1# generated automatically by aclocal 1.9.6 -*- Autoconf -*- 2 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 4# 2005 Free Software Foundation, Inc. 5# This file is free software; the Free Software Foundation 6# gives unlimited permission to copy and/or distribute it, 7# with or without modifications, as long as this notice is preserved. 8 9# This program is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without 11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A 12# PARTICULAR PURPOSE. 13 14# isc-posix.m4 serial 2 (gettext-0.11.2) 15dnl Copyright (C) 1995-2002 Free Software Foundation, Inc. 16dnl This file is free software; the Free Software Foundation 17dnl gives unlimited permission to copy and/or distribute it, 18dnl with or without modifications, as long as this notice is preserved. 19 20# This file is not needed with autoconf-2.53 and newer. Remove it in 2005. 21 22# This test replaces the one in autoconf. 23# Currently this macro should have the same name as the autoconf macro 24# because gettext's gettext.m4 (distributed in the automake package) 25# still uses it. Otherwise, the use in gettext.m4 makes autoheader 26# give these diagnostics: 27# configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX 28# configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX 29 30undefine([AC_ISC_POSIX]) 31 32AC_DEFUN([AC_ISC_POSIX], 33 [ 34 dnl This test replaces the obsolescent AC_ISC_POSIX kludge. 35 AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"]) 36 ] 37) 38 39dnl##################################################################### 40dnl# Autoconf m4 macros for LibAST 41dnl# $Id: libast.m4 24883 2006-08-18 21:45:55Z mej $ 42dnl##################################################################### 43 44dnl# 45dnl# Check for LibAST and support components 46dnl# - arg 1 is the env variable to set 47dnl# - arg 2 is the LIBS variable to use 48dnl# 49AC_DEFUN([AST_CHECK_LIBAST], [ 50 AC_CHECK_PROG(LIBAST_CONFIG, libast-config, libast-config, false) 51 if test "$LIBAST_CONFIG" = "false"; then 52 $1=0 53 else 54 $1=1 55 CPPFLAGS="$CPPFLAGS `$LIBAST_CONFIG --cppflags`" 56 LDFLAGS="$LDFLAGS `$LIBAST_CONFIG --ldflags`" 57 fi 58 AC_CHECK_HEADERS(libast.h, [ 59 AC_CHECK_LIB(ast, libast_malloc, $1=1, [ AC_CHECK_LIB(ast, spifmem_malloc, $1=0, ${$2}) ] 60 ], $1=0) 61 62 if test "${$1}" -ne "1"; then 63 echo "ERROR: You need the LibAST package to build Eterm. If you already have it,"; 64 echo " you may have it installed in a strange place, or you may need to run"; 65 echo " /sbin/ldconfig. If you don't have it, I can download it for you."; 66 echo " Shall I retrieve and build LibAST now (y/n)?"; 67 read ANS 68 if test "x$ANS" = "xy" -o "x$ANS" = "xyes" -o "x$ANS" = "xY" -o "x$ANS" = "xYES"; then 69 # Download from CVS server 70 CVSROOT=":pserver:anonymous@cvs.enlightenment.sourceforge.net:/cvsroot/enlightenment" 71 test -f $HOME/.cvspass || touch $HOME/.cvspass 72 grep $CVSROOT $HOME/.cvspass >/dev/null 2>&1 || cvs -d $CVSROOT login 73 cvs -z3 -d $CVSROOT co -d libast eterm/libast 74 (cd libast && ./autogen.sh $ac_configure_args && make install && cd .. && rm -rf libast) 75 if test $? -ne 0; then 76 echo 'ERROR: Unable to auto-get libast, sorry.' 1>&2 77 exit 1 78 fi 79 $1=1 80 AC_CHECK_PROG(LIBAST_CONFIG, libast-config, libast-config, false) 81 test "$LIBAST_CONFIG" = "false" && $1=0 82 fi 83 fi 84 if test "${$1}" -eq "1"; then 85 if test ! -z "$LIBAST_CONFIG"; then 86 $2="-last ${$2}" 87 AC_DEFINE([HAVE_LIBAST], [1], [Define if the LibAST library is present.]) 88 test "$prefix" = "NONE" && prefix="`$LIBAST_CONFIG --prefix`" 89 SUPPORT_FLAGS="`$LIBAST_CONFIG --support`" 90 for i in $SUPPORT_FLAGS ; do 91 case $i in 92 MMX) 93 AC_DEFINE([LIBAST_MMX_SUPPORT], [1], [Defined if LibAST has MMX support.]) 94 ;; 95 X11) 96 AC_DEFINE([LIBAST_X11_SUPPORT], [1], [Defined if LibAST has X11 support.]) 97 ;; 98 Imlib2) 99 AC_DEFINE([LIBAST_IMLIB2_SUPPORT], [1], [Defined if LibAST has Imlib2 support.]) 100 ;; 101 esac 102 done 103 fi 104 fi 105]) 106 107dnl# 108dnl# LibAST macro for determining integer types by size 109dnl# 110AC_DEFUN([AST_SIZE_TYPE], [ 111 BIT_SIZE=[$1] 112 BYTE_SIZE=`expr $BIT_SIZE '/' 8` 113 case $BYTE_SIZE in 114 $ac_cv_sizeof_char) eval INT_${BIT_SIZE}_TYPE=char ;; 115 $ac_cv_sizeof_short) eval INT_${BIT_SIZE}_TYPE=short ;; 116 $ac_cv_sizeof_int) eval INT_${BIT_SIZE}_TYPE=int ;; 117 $ac_cv_sizeof_long) eval INT_${BIT_SIZE}_TYPE=long ;; 118 $ac_cv_sizeof_long_long) eval INT_${BIT_SIZE}_TYPE="'long long'" ;; 119 esac 120 test -z "`eval echo '$'INT_${BIT_SIZE}_TYPE`" && eval INT_${BIT_SIZE}_TYPE=long 121]) 122 123dnl# 124dnl# LibAST macro for determining regexp support 125dnl# - arg 1 is the name of the env var to use 126dnl# 127AC_DEFUN([AST_REGEXP_SUPPORT], [ 128 if test "${$1}" != "no"; then 129 if test "${$1}" = "pcre" -o "${$1}" = "yes" ; then 130 GOT_PCRE_HEADER=0 131 GOT_PCRE_LIB=0 132 AC_CHECK_HEADERS(pcre.h pcre/pcre.h, [ 133 GOT_PCRE_HEADER=1 134 break 135 ]) 136 AC_SEARCH_LIBS(pcre_compile, pcre, [GOT_PCRE_LIB=1]) 137 if test $GOT_PCRE_HEADER -eq 1 -a $GOT_PCRE_LIB -eq 1 ; then 138 AC_DEFINE([LIBAST_REGEXP_SUPPORT_PCRE], [1], [Build LibAST with PCRE support.]) 139 LIBAST_REGEXP_SUPPORT="regexp-pcre" 140 $1="pcre" 141 else 142 $1="yes" 143 fi 144 fi 145 if test "${$1}" = "posix" -o "${$1}" = "yes" ; then 146 GOT_POSIXREGEXP_HEADER=0 147 GOT_POSIXREGEXP_LIB=0 148 AC_CHECK_HEADERS(regex.h, [ 149 GOT_POSIXREGEXP_HEADER=1 150 break 151 ]) 152 AC_SEARCH_LIBS(regcomp, posix regexp regex re, [GOT_POSIXREGEXP_LIB=1]) 153 if test $GOT_POSIXREGEXP_HEADER -eq 1 -a $GOT_POSIXREGEXP_LIB -eq 1 ; then 154 AC_DEFINE([LIBAST_REGEXP_SUPPORT_POSIX], [1], [Build LibAST with POSIX-style regexp support.]) 155 LIBAST_REGEXP_SUPPORT="regexp-posix" 156 $1="posix" 157 else 158 $1="yes" 159 fi 160 fi 161 if test "${$1}" = "bsd" -o "${$1}" = "yes" ; then 162 GOT_BSD_HEADER=0 163 GOT_BSD_LIB=0 164 AC_CHECK_HEADERS(regex.h, [ 165 GOT_BSD_HEADER=1 166 break 167 ]) 168 AC_SEARCH_LIBS(re_comp, bsd ucb regexp regex re, [GOT_BSD_LIB=1]) 169 if test $GOT_BSD_HEADER -eq 1 -a $GOT_BSD_LIB -eq 1 ; then 170 AC_DEFINE([LIBAST_REGEXP_SUPPORT_BSD], [1], [Build LibAST with BSD-style regexp support.]) 171 LIBAST_REGEXP_SUPPORT="regexp-bsd" 172 $1="bsd" 173 else 174 $1="yes" 175 fi 176 fi 177 if test "${$1}" = "yes" ; then 178 LIBAST_REGEXP_SUPPORT="" 179 $1="no" 180 fi 181 else 182 LIBAST_REGEXP_SUPPORT="" 183 $1="no" 184 fi 185 AC_SUBST(LIBAST_REGEXP_SUPPORT) 186]) 187 188dnl# 189dnl# LibAST macro for X11 support 190dnl# 191AC_DEFUN([AST_X11_SUPPORT], [ 192 AC_PATH_XTRA 193 if test ! -z "$X_CFLAGS"; then 194 if test -z "$CPPFLAGS"; then 195 CPPFLAGS="$X_CFLAGS" 196 else 197 CPPFLAGS="$CPPFLAGS $X_CFLAGS" 198 fi 199 fi 200 if test ! -z "$X_LIBS"; then 201 if test -z "$LDFLAGS"; then 202 LDFLAGS="$X_LIBS" 203 else 204 LDFLAGS="$LDFLAGS $X_LIBS" 205 fi 206 fi 207 LIBAST_X11_SUPPORT="" 208 if test "x$no_x" != "xyes"; then 209 AC_CHECK_LIB(X11, XOpenDisplay, [ 210 LIBAST_X11_SUPPORT="X11" 211 GRLIBS="-lX11" 212 AC_DEFINE([LIBAST_X11_SUPPORT], [1], [Define for X11 support.]) 213 ]) 214 fi 215 AC_SUBST(LIBAST_X11_SUPPORT) 216]) 217 218dnl# 219dnl# LibAST macro for Imlib2 support 220dnl# 221AC_DEFUN([AST_IMLIB2_SUPPORT], [ 222 AC_ARG_WITH(imlib, 223 [ --with-imlib[=DIR] compile with Imlib2 support (default)], 224 [ 225 if test "$withval" != "no"; then 226 if test "$withval" != "yes"; then 227 CPPFLAGS="$CPPFLAGS -I${withval}/include" 228 LDFLAGS="$LDFLAGS -L${withval}/lib" 229 fi 230 USE_IMLIB=1 231 else 232 USE_IMLIB=0 233 fi 234 ], [ 235 USE_IMLIB=1 236 ]) 237 LIBAST_IMLIB2_SUPPORT="" 238 if test $USE_IMLIB -eq 1 ; then 239 AC_CHECK_PROG(IMLIB2_CONFIG, imlib2-config, imlib2-config) 240 if test "x$IMLIB2_CONFIG" != "x"; then 241 GRLIBS="`$IMLIB2_CONFIG --libs`" 242 CFLAGS="$CFLAGS `$IMLIB2_CONFIG --cflags`" 243 AC_DEFINE([LIBAST_IMLIB2_SUPPORT], [1], [Define for Imlib2 support.]) 244 LIBAST_IMLIB2_SUPPORT="Imlib2" 245 else 246 AC_CHECK_LIB(m, pow, LIBS="-lm $LIBS") 247 AC_CHECK_LIB(dl, dlopen, LIBS="-ldl $LIBS") 248 AC_CHECK_LIB(freetype, FT_Init_FreeType, GRLIBS="-lfreetype $GRLIBS", , $GRLIBS) 249 AC_CHECK_LIB(Imlib2, imlib_create_image, [ 250 GRLIBS="-lImlib2 $GRLIBS" 251 AC_DEFINE([LIBAST_IMLIB2_SUPPORT], [1], [Define for Imlib2 support.]) 252 LIBAST_IMLIB2_SUPPORT="Imlib2" 253 ], [ 254 AC_WARN(*** Imlib2 support has been disabled because Imlib2 ***) 255 AC_WARN(*** was not found or could not be linked. ***) 256 ], $GRLIBS) 257 fi 258 fi 259 AC_SUBST(LIBAST_IMLIB2_SUPPORT) 260]) 261 262dnl# 263dnl# LibAST macro for MMX support 264dnl# 265AC_DEFUN([AST_MMX_SUPPORT], [ 266 AC_MSG_CHECKING(for MMX support) 267 HAVE_MMX="" 268 AC_ARG_ENABLE(mmx, [ --enable-mmx enable MMX assembly routines], [ 269 test x$enableval = xyes && HAVE_MMX="yes" 270 ], [ 271 if test x$build_os = xlinux-gnu; then 272 grep mmx /proc/cpuinfo >/dev/null 2>&1 && HAVE_MMX="yes" 273 fi 274 ]) 275 LIBAST_MMX_SUPPORT="" 276 if test -n "$HAVE_MMX"; then 277 AC_MSG_RESULT(yes) 278 AC_DEFINE([LIBAST_MMX_SUPPORT], [1], [Define for MMX support.]) 279 LIBAST_MMX_SUPPORT="MMX" 280 else 281 AC_MSG_RESULT(no) 282 fi 283 AC_SUBST(LIBAST_MMX_SUPPORT) 284]) 285 286dnl# 287dnl# LibAST macros for standard checks 288dnl# 289AC_DEFUN([AST_STD_CHECKS], [ 290 AC_PROG_CPP 291 292 dnl# These must be run after AC_PROG_CC but before any other macros that use 293 dnl# the C compiler 294 AC_AIX 295 AC_ISC_POSIX 296 AC_MINIX 297 298 dnl# At least make the attempt to support CygWin32 299 AC_CYGWIN 300 AC_ARG_PROGRAM 301 302 AM_PROG_LIBTOOL 303 304 AC_GCC_TRADITIONAL 305 306 AC_PROG_INSTALL 307 308 ASFLAGS="$ASFLAGS -I../" 309 AS=$CC 310 AC_SUBST(ASFLAGS) 311 AC_SUBST(AS) 312 313 dnl# Check for host system type 314 AC_CANONICAL_HOST 315 316 dnl# Check the sanity of what we've done so far 317 AM_SANITY_CHECK 318 319 dnl# Most people don't want the developer-only clutter 320 AM_MAINTAINER_MODE 321 322 dnl# If it's there, what the hell? 323 AM_WITH_DMALLOC 324]) 325AC_DEFUN([AST_PROG_CHECKS], [ 326 AC_CHECK_PROG(SED, sed, sed, false) 327 AC_CHECK_PROG(RM, rm, rm, true) 328 AC_CHECK_PROG(CP, cp, cp, false) 329 AC_CHECK_PROG(CHMOD, chmod, chmod, true) 330 AC_CHECK_PROG(TAR, tar, tar, tar) 331 AC_CHECK_PROG(MKDIR, mkdir, mkdir, false) 332 AC_CHECK_PROG(CTAGS, ctags, ctags, true) 333 AC_CHECK_PROG(AR, ar, ar, false) 334 AC_CHECK_PROG(MV, mv, mv, true) 335 AC_LN_S 336]) 337AC_DEFUN([AST_VAR_CHECKS], [ 338 AC_CHECK_SIZEOF(char, 1) 339 AC_CHECK_SIZEOF(short, 2) 340 AC_CHECK_SIZEOF(int, 4) 341 AC_CHECK_SIZEOF(long, 4) 342 AC_CHECK_SIZEOF(long long, 8) 343 AC_C_BIGENDIAN 344 345 AST_SIZE_TYPE(8) 346 AC_SUBST(INT_8_TYPE) 347 AST_SIZE_TYPE(16) 348 AC_SUBST(INT_16_TYPE) 349 AST_SIZE_TYPE(32) 350 AC_SUBST(INT_32_TYPE) 351 AST_SIZE_TYPE(64) 352 AC_SUBST(INT_64_TYPE) 353 354 AC_C_CONST 355 AC_C_INLINE 356]) 357AC_DEFUN([AST_HEADER_CHECKS], [ 358 AC_HEADER_SYS_WAIT 359 AC_CHECK_HEADERS(fcntl.h termios.h sys/ioctl.h sys/select.h sys/time.h \ 360 sys/sockio.h sys/byteorder.h malloc.h utmpx.h unistd.h \ 361 bsd/signal.h stdarg.h errno.h) 362 AC_HEADER_TIME 363]) 364AC_DEFUN([AST_FUNC_CHECKS], [ 365 AC_TYPE_SIGNAL 366 AC_CHECK_FUNCS(memmove putenv strsep memmem usleep snprintf vsnprintf \ 367 strcasestr strcasechr strcasepbrk strrev strnlen) 368 AC_SEARCH_LIBS(hstrerror, resolv) 369 dps_snprintf_oflow() 370 dps_vsnprintf_oflow() 371 dps_symlink_open_bug() 372 dps_rlimit_nproc() 373 dps_rlimit_memlock() 374]) 375AC_DEFUN([AST_TYPE_CHECKS], [ 376 AC_TYPE_MODE_T 377 AC_CHECK_TYPE(off_t, long) 378 AC_TYPE_PID_T 379 AC_TYPE_UID_T 380]) 381 382dnl# 383dnl# LibAST argument macros 384dnl# - arg 1 is the name of the env var to use 385dnl# 386AC_DEFUN([AST_ARG_DEBUG], [ 387 AC_MSG_CHECKING(for debugging level) 388 AC_ARG_WITH(debugging, [ --with-debugging[=num] compile in debugging support. num >= 0], [ 389 if test "$withval" = "yes"; then 390 withval=4 391 fi 392 if test "$withval" != "no"; then 393 AC_MSG_RESULT($withval) 394 AC_DEFINE_UNQUOTED([$1], $withval, [Specify level of debugging to compile in.]) 395 $1=$withval 396 else 397 AC_MSG_RESULT(no, disabling all debugging support) 398 AC_DEFINE_UNQUOTED([$1], [0], [Specify level of debugging to compile in.]) 399 $1=0 400 fi 401 ], [ 402 AC_MSG_RESULT(4) 403 AC_DEFINE_UNQUOTED([$1], [4], [Specify level of debugging to compile in.]) 404 $1=4 405 ]) 406]) 407AC_DEFUN([AST_ARG_REGEXP], [ 408 AC_ARG_WITH(regexp, 409 [ --with-regexp[=TYPE] specify the type of regular expression support (bsd, posix, pcre)], 410 [$1=$withval], [$1=yes]) 411 AST_REGEXP_SUPPORT($1) 412 AC_MSG_CHECKING(for regular expression support) 413 AC_MSG_RESULT(${$1}) 414]) 415AC_DEFUN([AST_ARG_BACKQUOTE_EXEC], [ 416 AC_MSG_CHECKING(if backquote execution support should be enabled) 417 AC_ARG_WITH(backquote-exec, 418 [ --without-backquote-exec disables the execution of commands from inside config files], 419 [ 420 if test "$withval" = "no"; then 421 AC_MSG_RESULT(no) 422 $1=no 423 else 424 AC_MSG_RESULT(yes) 425 AC_DEFINE($1, [1], [Define for backquote execution.]) 426 $1=yes 427 fi 428 ], [ 429 AC_MSG_RESULT(yes) 430 AC_DEFINE($1, [1], [Define for backquote execution.]) 431 $1=yes 432 ]) 433]) 434 435dnl# 436dnl# LibAST macro for flag post-processing 437dnl# 438AC_DEFUN([AST_FLAGS], [ 439 CPPFLAGS=`eval eval eval eval eval echo "-I$includedir -I$prefix/include $CPPFLAGS"` 440 CPPFLAGS=`echo $CPPFLAGS | tr ' ' '\n' | uniq | grep -v NONE | tr '\n' ' '` 441 CFLAGS=${CFLAGS--O} 442 LDFLAGS=`eval eval eval eval eval echo "-L$libdir -L$prefix/lib ${LDFLAGS--O}"` 443 LDFLAGS=`echo $LDFLAGS | tr ' ' '\n' | uniq | grep -v NONE | tr '\n' ' '` 444 LIBS="$GRLIBS $X_PRE_LIBS $LIBS $X_EXTRA_LIBS" 445]) 446 447dnl# 448dnl# LibAST macro for final status report 449dnl# 450AC_DEFUN([AST_STATUS], [ 451 echo "" 452 echo "$PACKAGE $VERSION" 453 echo "Configuration:" 454 echo "--------------" 455 echo "" 456 echo " Source code location: $srcdir" 457 echo " Host System Type: $host" 458 echo " Preprocessor: $CC $CPPFLAGS" 459 echo " Compiler: $CC $CFLAGS" 460 echo " Linker: $CC $LDFLAGS $LIBS" 461 echo " Install path: $prefix" 462 echo "" 463 echo "Now type 'make' to build $PACKAGE $VERSION." 464 echo "" 465]) 466 467dnl########################################################################### 468 469dnl# 470dnl# acl.m4 -- Written by Duncan Simpson <dps@io.stargate.co.uk> 471dnl# Posted to BUGTRAQ on 17 June 1999 472dnl# Used by encouragement. :-) 473dnl# 474 475dnl Check snprintf for overrun potential 476AC_DEFUN([dps_snprintf_oflow], [ 477 AC_MSG_CHECKING(whether snprintf ignores n) 478 AC_CACHE_VAL(dps_cv_snprintf_bug, [ 479 AC_TRY_RUN( 480 changequote(<<, >>)dnl 481<<#include <stdio.h> 482 483#ifndef HAVE_SNPRINTF 484#include "src/snprintf.c" 485#endif /* HAVE_SNPRINTF */ 486 487int main(void) 488{ 489char ovbuf[7]; 490int i; 491for (i=0; i<7; i++) ovbuf[i]='x'; 492snprintf(ovbuf, 4,"foo%s", "bar"); 493if (ovbuf[5]!='x') exit(1); 494snprintf(ovbuf, 4,"foo%d", 666); 495if (ovbuf[5]!='x') exit(1); 496exit(0); 497} >> 498 changequote([, ]) 499 , dps_cv_snprintf_bug=0, dps_cv_snprintf_bug=1, dps_cv_snprintf_bug=2) 500 ]) 501 if test $dps_cv_snprintf_bug -eq 0; then 502 AC_MSG_RESULT([no, snprintf is ok]) 503 elif test $dps_cv_snprint_bug -eq 1; then 504 AC_MSG_RESULT([yes, snprintf is broken]) 505 AC_DEFINE([HAVE_SNPRINTF_BUG], [1], [Defined if libc snprintf is buggy.]) 506 else 507 AC_MSG_RESULT([unknown, assuming yes]) 508 AC_DEFINE([HAVE_SNPRINTF_BUG], [1], [Defined if libc snprintf is buggy.]) 509 fi 510]) 511 512dnl Check vsnprintf for overrun potential 513AC_DEFUN([dps_vsnprintf_oflow], [ 514 AC_MSG_CHECKING(whether vsnprintf ignores n) 515 AC_CACHE_VAL(dps_cv_vsnprintf_bug, [ 516 AC_TRY_RUN( 517 changequote(<<, >>)dnl 518<<#include <stdio.h> 519#include <stdarg.h> 520 521#ifndef HAVE_VSNPRINTF 522#include "src/snprintf.c" 523#endif /* HAVE_VSNPRINTF */ 524 525int prnt(char *s, const char *fmt, ...) 526{ 527 va_list argp; 528 va_start(argp, fmt); 529 vsnprintf(s, 4, fmt, argp); 530 va_end(argp); 531} 532 533int main(void) 534{ 535 char ovbuf[8] = "xxxxxxx"; 536 int i; 537 prnt(ovbuf, "foo%s", "bar"); 538 if (ovbuf[5]!='x') {fprintf(stderr, "buffer: %s\n", ovbuf); exit(1);} 539 prnt(ovbuf, "foo%d", 666); 540 if (ovbuf[5]!='x') {fprintf(stderr, "buffer: %s\n", ovbuf); exit(1);} 541 exit(0); 542} >> 543 changequote([, ]) 544 , dps_cv_vsnprintf_bug=0, dps_cv_vsnprintf_bug=1, dps_cv_vsnprintf_bug=2) 545 ]) 546 547 if test $dps_cv_vsnprintf_bug -eq 0; then 548 AC_MSG_RESULT([no, vsnprintf is ok]) 549 elif test $dps_cv_vsnprintf_bug -eq 1; then 550 AC_MSG_RESULT([yes, vsnprintf is broken]) 551 AC_DEFINE([HAVE_VSNPRINTF_BUG], [1], [Defined if libc vsnprintf is buggy.]) 552 else 553 AC_MSG_RESULT([unknown, assuming yes]) 554 AC_DEFINE([HAVE_VSNPRINTF_BUG], [1], [Defined if libc vsnprintf is buggy.]) 555 fi 556]) 557 558dnl open and symlink interaction bug test 559AC_DEFUN([dps_symlink_open_bug], [ 560 AC_MSG_CHECKING(security of interaction between symlink and open) 561 AC_CACHE_VAL(dps_cv_symlink_open_bug, [ 562 mkdir conftest.d 563 AC_TRY_RUN( 564 changequote(<<, >>)dnl 565<<#include <stdio.h> 566#ifdef HAVE_STDLIB_H 567#include <stdlib.h> 568#endif 569#ifdef HAVE_SYS_TYPES_H 570#include <sys/types.h> 571#endif 572#ifdef HAVE_SYS_STAT_H 573#include <sys/stat.h> 574#endif 575#ifdef HAVE_FCNTL_H 576#include <fcntl.h> 577#endif 578#ifdef HAVE_UNISTD_H 579#include <unistd.h> 580#endif 581#ifdef HAVE_ERRNO_H 582#include <errno.h> 583#else 584extern int errno; 585#endif 586 587int main(void) 588{ 589 int fd; 590 if (chdir("conftest.d")!=0) 591 exit(1); 592 if (symlink("foo","bar")!=0) 593 exit(1); 594 if ((fd=open("bar", O_CREAT | O_EXCL | O_WRONLY, 0700))==0) 595 { 596 write(fd, "If the symlink was to .rhosts you would be unhappy", 50); 597 close(fd); 598 exit(1); 599 } 600 if (errno!=EEXIST) 601 exit(1); 602 exit(0); 603} >> 604 changequote([, ]) 605 , 606 dps_cv_symlink_open_bug=0, 607 [ 608 if test -r conftest.d/foo; then 609 dps_cv_symlink_open_bug=2 610 else 611 dps_cv_symlink_open_bug=1 612 fi 613 ], 614 dps_cv_symlink_open_buf=3) 615 rm -rf conftest.d 616 ]) 617 case "$dps_cv_symlink_open_bug" in 618 0) AC_MSG_RESULT(secure) ;; 619 1) AC_MSG_RESULT(errno wrong but ok) 620 AC_DEFINE([HAVE_SYMLINK_OPEN_ERRNO_BUG], [1], [Defined if symlink open() errno is wrong but safe.]) ;; 621 2) AC_MSG_RESULT(insecure) 622 AC_DEFINE([HAVE_SYMLINK_OPEN_SECURITY_HOLE], [1], [Defined if symlink open() is a security risk.]) 623 AC_DEFINE([HAVE_SYMLINK_OPEN_ERRNO_BUG], [1], [Defined if symlink open() is buggy.]) ;; 624 3) AC_MSG_RESULT(assuming insecure) 625 AC_DEFINE([HAVE_SYMLINK_OPEN_SECURITY_HOLE], [1], [Defined if symlink open() is a security risk.]) 626 AC_DEFINE([HAVE_SYMLINK_OPEN_ERRNO_BUG], [1], [Defined if symlink open() is buggy.]) ;; 627 *) AC_MSG_RESULT($dps_cv_symlink_open_bug) 628 AC_MSG_ERROR(Impossible value of dps_cv_symlink_open_bug) ;; 629 esac 630]) 631 632dnl Check to RLIMIT_NPROC resource limit 633AC_DEFUN([dps_rlimit_nproc], [ 634 AC_MSG_CHECKING(for working RLIMIT_NPROC resource limit) 635 AC_CACHE_VAL(dps_cv_rlimit_nproc, [ 636 AC_TRY_RUN( 637 changequote(<<, >>)dnl 638<< 639#ifndef HAVE_STDLIB_H 640#include <stdlib.h> 641#endif /* HAVE_STDLIB_H */ 642#ifndef HAVE_SIGNAL_H 643#include <signal.h> 644#endif /* HAVE_SIGNAL_H */ 645#ifdef HAVE_UNISTD_H 646#include <unistd.h> 647#endif /* HAVE_UNISTD_H */ 648#ifdef HAVE_SYS_RESOURCE_H 649#include <sys/resource.h> 650#endif /* HAVE_SYS_RESOURCE_H */ 651 652int main(void) 653{ 654#ifdef RLIMIT_NPROC 655 static const struct rlimit pid_lim={RLIMIT_NPROC, 1}; 656 pid_t f; 657 658 signal(SIGCHLD, SIG_IGN); 659 setrlimit(RLIMIT_NPROC, (struct rlimit *) &pid_lim); 660 if ((f=fork())==0) 661 exit(0); 662 if (f==-1) 663 exit(0); /* The fork() failed (the right thing) */ 664#endif 665 exit(1); 666} >> 667 changequote([, ]) 668 , dps_cv_rlimit_nproc=0, dps_cv_rlimit_nproc=1, dps_cv_rlimit_nproc=2) 669 ]) 670 if test $dps_cv_rlimit_nproc -eq 0; then 671 AC_MSG_RESULT([yes]) 672 AC_DEFINE([HAVE_RLIMIT_NPROC], [1], [Defined if the RLIMIT_NPROC resource limit works.]) 673 elif test $dps_cv_rlimit_nproc -eq 1; then 674 AC_MSG_RESULT([no]) 675 else 676 AC_MSG_RESULT([unknown, assuming none]) 677 fi 678]) 679 680dnl Check to RLIMIT_MEMLOCK resource limit 681AC_DEFUN([dps_rlimit_memlock], [ 682 AC_MSG_CHECKING(for working RLIMIT_MEMLOCK resource limit) 683 AC_CACHE_VAL(dps_cv_rlimit_memlock, [ 684 AC_TRY_RUN( 685 changequote(<<, >>)dnl 686<< 687#ifndef HAVE_STDLIB_H 688#include <stdlib.h> 689#endif /* HAVE_STDLIB_H */ 690#ifndef HAVE_SIGNAL_H 691#include <signal.h> 692#endif /* HAVE_SIGNAL_H */ 693#ifdef HAVE_UNISTD_H 694#include <unistd.h> 695#endif /* HAVE_UNISTD_H */ 696#ifdef HAVE_SYS_RESOURCE_H 697#include <sys/resource.h> 698#endif /* HAVE_SYS_RESOURCE_H */ 699#ifdef HAVE_SYS_MMAN 700#include <sys/mman.h> 701#endif /* HAVE_SYS_MMAN */ 702#ifdef HAVE_ERRNO_H 703#include <errno.h> 704#endif /* HAVE_ERRNO_H */ 705 706int main(void) 707{ 708#ifdef RLIMIT_MEMLOCK 709 static const struct rlimit mlock_lim={RLIMIT_MEMLOCK, 0}; 710 void *memory; 711 712 if (setrlimit(RLIMIT_MEMLOCK, (struct rlimit *) &mlock_lim)!=-1) 713 exit(0); 714#endif 715exit(1); 716} >> 717 changequote([, ]) 718 , dps_cv_rlimit_memlock=0, dps_cv_rlimit_memlock=1, dps_cv_rlimit_memlock=2) 719 ]) 720 if test $dps_cv_rlimit_memlock -eq 0; then 721 AC_MSG_RESULT([yes]) 722 AC_DEFINE([HAVE_RLIMIT_MEMLOCK], [1], [Defined if the RLIMIT_MEMLOCK resource limit works.]) 723 elif test $dps_cv_rlimit_memlock -eq 1; then 724 AC_MSG_RESULT([no]) 725 else 726 AC_MSG_RESULT([unknown, assuming none]) 727 fi 728]) 729 730dnl# Taken from http://autoconf-archive.cryp.to/acx_pthread.html 731AC_DEFUN([AST_PTHREADS], [ 732AC_REQUIRE([AC_CANONICAL_HOST]) 733AC_LANG_SAVE 734AC_LANG_C 735ast_pthreads_ok=no 736 737# We used to check for pthread.h first, but this fails if pthread.h 738# requires special compiler flags (e.g. on True64 or Sequent). 739# It gets checked for in the link test anyway. 740 741# First of all, check if the user has set any of the PTHREAD_LIBS, 742# etcetera environment variables, and if threads linking works using 743# them: 744if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then 745 save_CFLAGS="$CFLAGS" 746 CFLAGS="$CFLAGS $PTHREAD_CFLAGS" 747 save_LIBS="$LIBS" 748 LIBS="$PTHREAD_LIBS $LIBS" 749 AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS]) 750 AC_TRY_LINK_FUNC(pthread_join, ast_pthreads_ok=yes) 751 AC_MSG_RESULT($ast_pthreads_ok) 752 if test x"$ast_pthreads_ok" = xno; then 753 PTHREAD_LIBS="" 754 PTHREAD_CFLAGS="" 755 fi 756 LIBS="$save_LIBS" 757 CFLAGS="$save_CFLAGS" 758fi 759 760# We must check for the threads library under a number of different 761# names; the ordering is very important because some systems 762# (e.g. DEC) have both -lpthread and -lpthreads, where one of the 763# libraries is broken (non-POSIX). 764 765# Create a list of thread flags to try. Items starting with a "-" are 766# C compiler flags, and other items are library names, except for "none" 767# which indicates that we try without any flags at all, and "pthread-config" 768# which is a program returning the flags for the Pth emulation library. 769 770ast_pthreads_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" 771 772# The ordering *is* (sometimes) important. Some notes on the 773# individual items follow: 774 775# pthreads: AIX (must check this before -lpthread) 776# none: in case threads are in libc; should be tried before -Kthread and 777# other compiler flags to prevent continual compiler warnings 778# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) 779# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) 780# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) 781# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads) 782# -pthreads: Solaris/gcc 783# -mthreads: Mingw32/gcc, Lynx/gcc 784# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it 785# doesn't hurt to check since this sometimes defines pthreads too; 786# also defines -D_REENTRANT) 787# ... -mt is also the pthreads flag for HP/aCC 788# pthread: Linux, etcetera 789# --thread-safe: KAI C++ 790# pthread-config: use pthread-config program (for GNU Pth library) 791 792case "${host_cpu}-${host_os}" in 793 *solaris*) 794 795 # On Solaris (at least, for some versions), libc contains stubbed 796 # (non-functional) versions of the pthreads routines, so link-based 797 # tests will erroneously succeed. (We need to link with -pthreads/-mt/ 798 # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather 799 # a function called by this macro, so we could check for that, but 800 # who knows whether they'll stub that too in a future libc.) So, 801 # we'll just look for -pthreads and -lpthread first: 802 803 ast_pthreads_flags="-pthreads pthread -mt -pthread $ast_pthreads_flags" 804 ;; 805esac 806 807if test x"$ast_pthreads_ok" = xno; then 808for flag in $ast_pthreads_flags; do 809 810 case $flag in 811 none) 812 AC_MSG_CHECKING([whether pthreads work without any flags]) 813 ;; 814 815 -*) 816 AC_MSG_CHECKING([whether pthreads work with $flag]) 817 PTHREAD_CFLAGS="$flag" 818 ;; 819 820 pthread-config) 821 AC_CHECK_PROG(ast_pthreads_config, pthread-config, yes, no) 822 if test x"$ast_pthreads_config" = xno; then continue; fi 823 PTHREAD_CFLAGS="`pthread-config --cflags`" 824 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" 825 ;; 826 827 *) 828 AC_MSG_CHECKING([for the pthreads library -l$flag]) 829 PTHREAD_LIBS="-l$flag" 830 ;; 831 esac 832 833 save_LIBS="$LIBS" 834 save_CFLAGS="$CFLAGS" 835 LIBS="$PTHREAD_LIBS $LIBS" 836 CFLAGS="$CFLAGS $PTHREAD_CFLAGS" 837 838 # Check for various functions. We must include pthread.h, 839 # since some functions may be macros. (On the Sequent, we 840 # need a special flag -Kthread to make this header compile.) 841 # We check for pthread_join because it is in -lpthread on IRIX 842 # while pthread_create is in libc. We check for pthread_attr_init 843 # due to DEC craziness with -lpthreads. We check for 844 # pthread_cleanup_push because it is one of the few pthread 845 # functions on Solaris that doesn't have a non-functional libc stub. 846 # We try pthread_create on general principles. 847 AC_TRY_LINK([#include <pthread.h>], 848 [pthread_t th; pthread_join(th, 0); 849 pthread_attr_init(0); pthread_cleanup_push(0, 0); 850 pthread_create(0,0,0,0); pthread_cleanup_pop(0); ], 851 [ast_pthreads_ok=yes]) 852 853 LIBS="$save_LIBS" 854 CFLAGS="$save_CFLAGS" 855 856 AC_MSG_RESULT($ast_pthreads_ok) 857 if test "x$ast_pthreads_ok" = xyes; then 858 break; 859 fi 860 861 PTHREAD_LIBS="" 862 PTHREAD_CFLAGS="" 863done 864fi 865 866# Various other checks: 867if test "x$ast_pthreads_ok" = xyes; then 868 save_LIBS="$LIBS" 869 LIBS="$PTHREAD_LIBS $LIBS" 870 save_CFLAGS="$CFLAGS" 871 CFLAGS="$CFLAGS $PTHREAD_CFLAGS" 872 873 # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. 874 AC_MSG_CHECKING([for joinable pthread attribute]) 875 attr_name=unknown 876 for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do 877 AC_TRY_LINK([#include <pthread.h>], [int attr=$attr; return attr;], 878 [attr_name=$attr; break]) 879 done 880 AC_MSG_RESULT($attr_name) 881 if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then 882 AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name, 883 [Define to necessary symbol if this constant 884 uses a non-standard name on your system.]) 885 fi 886 887 AC_MSG_CHECKING([if more special flags are required for pthreads]) 888 flag=no 889 case "${host_cpu}-${host_os}" in 890 *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";; 891 *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";; 892 esac 893 AC_MSG_RESULT(${flag}) 894 if test "x$flag" != xno; then 895 PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS" 896 fi 897 898 LIBS="$save_LIBS" 899 CFLAGS="$save_CFLAGS" 900 901 # More AIX lossage: must compile with cc_r 902 AC_CHECK_PROG(PTHREAD_CC, cc_r, cc_r, ${CC}) 903else 904 PTHREAD_CC="$CC" 905fi 906 907AC_SUBST(PTHREAD_LIBS) 908AC_SUBST(PTHREAD_CFLAGS) 909AC_SUBST(PTHREAD_CC) 910 911# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: 912if test x"$ast_pthreads_ok" = xyes; then 913 ifelse([$1],,AC_DEFINE(HAVE_PTHREADS,1,[Define if you have POSIX threads libraries and header files.]),[$1]) 914 : 915else 916 ast_pthreads_ok=no 917 $2 918fi 919AC_LANG_RESTORE 920])dnl AST_PTHREADS 921 922# Taken from http://cool.haxx.se/cvs.cgi/curl/docs/libcurl/libcurl.m4?rev=1.5 923ifdef([LIBCURL_CHECK_CONFIG], [], [ 924AC_DEFUN([LIBCURL_CHECK_CONFIG], 925[ 926 # LIBCURL_CHECK_CONFIG ([DEFAULT-ACTION], [MINIMUM-VERSION], 927 # [ACTION-IF-YES], [ACTION-IF-NO]) 928 # ---------------------------------------------------------- 929 # David Shaw <dshaw@jabberwocky.com> May-09-2006 930 # 931 # Checks for libcurl. DEFAULT-ACTION is the string yes or no to 932 # specify whether to default to --with-libcurl or --without-libcurl. 933 # If not supplied, DEFAULT-ACTION is yes. MINIMUM-VERSION is the 934 # minimum version of libcurl to accept. Pass the version as a regular 935 # version number like 7.10.1. If not supplied, any version is 936 # accepted. ACTION-IF-YES is a list of shell commands to run if 937 # libcurl was successfully found and passed the various tests. 938 # ACTION-IF-NO is a list of shell commands that are run otherwise. 939 # Note that using --without-libcurl does run ACTION-IF-NO. 940 # 941 # This macro #defines HAVE_LIBCURL if a working libcurl setup is 942 # found, and sets @LIBCURL@ and @LIBCURL_CPPFLAGS@ to the necessary 943 # values. Other useful defines are LIBCURL_FEATURE_xxx where xxx are 944 # the various features supported by libcurl, and LIBCURL_PROTOCOL_yyy 945 # where yyy are the various protocols supported by libcurl. Both xxx 946 # and yyy are capitalized. See the list of AH_TEMPLATEs at the top of 947 # the macro for the complete list of possible defines. Shell 948 # variables $libcurl_feature_xxx and $libcurl_protocol_yyy are also 949 # defined to 'yes' for those features and protocols that were found. 950 # Note that xxx and yyy keep the same capitalization as in the 951 # curl-config list (e.g. it's "HTTP" and not "http"). 952 # 953 # Users may override the detected values by doing something like: 954 # LIBCURL="-lcurl" LIBCURL_CPPFLAGS="-I/usr/myinclude" ./configure 955 # 956 # For the sake of sanity, this macro assumes that any libcurl that is 957 # found is after version 7.7.2, the first version that included the 958 # curl-config script. Note that it is very important for people 959 # packaging binary versions of libcurl to include this script! 960 # Without curl-config, we can only guess what protocols are available, 961 # or use curl_version_info to figure it out at runtime. 962 963 AH_TEMPLATE([LIBCURL_FEATURE_SSL],[Defined if libcurl supports SSL]) 964 AH_TEMPLATE([LIBCURL_FEATURE_KRB4],[Defined if libcurl supports KRB4]) 965 AH_TEMPLATE([LIBCURL_FEATURE_IPV6],[Defined if libcurl supports IPv6]) 966 AH_TEMPLATE([LIBCURL_FEATURE_LIBZ],[Defined if libcurl supports libz]) 967 AH_TEMPLATE([LIBCURL_FEATURE_ASYNCHDNS],[Defined if libcurl supports AsynchDNS]) 968 AH_TEMPLATE([LIBCURL_FEATURE_IDN],[Defined if libcurl supports IDN]) 969 AH_TEMPLATE([LIBCURL_FEATURE_SSPI],[Defined if libcurl supports SSPI]) 970 AH_TEMPLATE([LIBCURL_FEATURE_NTLM],[Defined if libcurl supports NTLM]) 971 972 AH_TEMPLATE([LIBCURL_PROTOCOL_HTTP],[Defined if libcurl supports HTTP]) 973 AH_TEMPLATE([LIBCURL_PROTOCOL_HTTPS],[Defined if libcurl supports HTTPS]) 974 AH_TEMPLATE([LIBCURL_PROTOCOL_FTP],[Defined if libcurl supports FTP]) 975 AH_TEMPLATE([LIBCURL_PROTOCOL_FTPS],[Defined if libcurl supports FTPS]) 976 AH_TEMPLATE([LIBCURL_PROTOCOL_FILE],[Defined if libcurl supports FILE]) 977 AH_TEMPLATE([LIBCURL_PROTOCOL_TELNET],[Defined if libcurl supports TELNET]) 978 AH_TEMPLATE([LIBCURL_PROTOCOL_LDAP],[Defined if libcurl supports LDAP]) 979 AH_TEMPLATE([LIBCURL_PROTOCOL_DICT],[Defined if libcurl supports DICT]) 980 AH_TEMPLATE([LIBCURL_PROTOCOL_TFTP],[Defined if libcurl supports TFTP]) 981 982 AC_ARG_WITH(libcurl, 983 AC_HELP_STRING([--with-libcurl=DIR],[look for the curl library in DIR]), 984 [_libcurl_with=$withval],[_libcurl_with=ifelse([$1],,[yes],[$1])]) 985 986 if test "$_libcurl_with" != "no" ; then 987 988 AC_PROG_AWK 989 990 _libcurl_version_parse="eval $AWK '{split(\$NF,A,\".\"); X=256*256*A[[1]]+256*A[[2]]+A[[3]]; print X;}'" 991 992 _libcurl_try_link=yes 993 994 if test -d "$_libcurl_with" ; then 995 LIBCURL_CPPFLAGS="-I$withval/include" 996 _libcurl_ldflags="-L$withval/lib" 997 AC_PATH_PROG([_libcurl_config],["$withval/bin/curl-config"]) 998 else 999 AC_PATH_PROG([_libcurl_config],[curl-config]) 1000 fi 1001 1002 if test x$_libcurl_config != "x" ; then 1003 AC_CACHE_CHECK([for the version of libcurl], 1004 [libcurl_cv_lib_curl_version], 1005 [libcurl_cv_lib_curl_version=`$_libcurl_config --version | $AWK '{print $[]2}'`]) 1006 1007 _libcurl_version=`echo $libcurl_cv_lib_curl_version | $_libcurl_version_parse` 1008 _libcurl_wanted=`echo ifelse([$2],,[0],[$2]) | $_libcurl_version_parse` 1009 1010 if test $_libcurl_wanted -gt 0 ; then 1011 AC_CACHE_CHECK([for libcurl >= version $2], 1012 [libcurl_cv_lib_version_ok], 1013 [ 1014 if test $_libcurl_version -ge $_libcurl_wanted ; then 1015 libcurl_cv_lib_version_ok=yes 1016 else 1017 libcurl_cv_lib_version_ok=no 1018 fi 1019 ]) 1020 fi 1021 1022 if test $_libcurl_wanted -eq 0 || test x$libcurl_cv_lib_version_ok = xyes ; then 1023 if test x"$LIBCURL_CPPFLAGS" = "x" ; then 1024 LIBCURL_CPPFLAGS=`$_libcurl_config --cflags` 1025 fi 1026 if test x"$LIBCURL" = "x" ; then 1027 LIBCURL=`$_libcurl_config --libs` 1028 1029 # This is so silly, but Apple actually has a bug in their 1030 # curl-config script. Fixed in Tiger, but there are still 1031 # lots of Panther installs around. 1032 case "${host}" in 1033 powerpc-apple-darwin7*) 1034 LIBCURL=`echo $LIBCURL | sed -e 's|-arch i386||g'` 1035 ;; 1036 esac 1037 fi 1038 1039 # All curl-config scripts support --feature 1040 _libcurl_features=`$_libcurl_config --feature` 1041 1042 # Is it modern enough to have --protocols? (7.12.4) 1043 if test $_libcurl_version -ge 461828 ; then 1044 _libcurl_protocols=`$_libcurl_config --protocols` 1045 fi 1046 else 1047 _libcurl_try_link=no 1048 fi 1049 1050 unset _libcurl_wanted 1051 fi 1052 1053 if test $_libcurl_try_link = yes ; then 1054 1055 # we didn't find curl-config, so let's see if the user-supplied 1056 # link line (or failing that, "-lcurl") is enough. 1057 LIBCURL=${LIBCURL-"$_libcurl_ldflags -lcurl"} 1058 1059 AC_CACHE_CHECK([whether libcurl is usable], 1060 [libcurl_cv_lib_curl_usable], 1061 [ 1062 _libcurl_save_cppflags=$CPPFLAGS 1063 CPPFLAGS="$LIBCURL_CPPFLAGS $CPPFLAGS" 1064 _libcurl_save_libs=$LIBS 1065 LIBS="$LIBCURL $LIBS" 1066 1067 AC_LINK_IFELSE(AC_LANG_PROGRAM([#include <curl/curl.h>],[ 1068/* Try and use a few common options to force a failure if we are 1069 missing symbols or can't link. */ 1070int x; 1071curl_easy_setopt(NULL,CURLOPT_URL,NULL); 1072x=CURL_ERROR_SIZE; 1073x=CURLOPT_WRITEFUNCTION; 1074x=CURLOPT_FILE; 1075x=CURLOPT_ERRORBUFFER; 1076x=CURLOPT_STDERR; 1077x=CURLOPT_VERBOSE; 1078]),libcurl_cv_lib_curl_usable=yes,libcurl_cv_lib_curl_usable=no) 1079 1080 CPPFLAGS=$_libcurl_save_cppflags 1081 LIBS=$_libcurl_save_libs 1082 unset _libcurl_save_cppflags 1083 unset _libcurl_save_libs 1084 ]) 1085 1086 if test $libcurl_cv_lib_curl_usable = yes ; then 1087 1088 # Does curl_free() exist in this version of libcurl? 1089 # If not, fake it with free() 1090 1091 _libcurl_save_cppflags=$CPPFLAGS 1092 CPPFLAGS="$CPPFLAGS $LIBCURL_CPPFLAGS" 1093 _libcurl_save_libs=$LIBS 1094 LIBS="$LIBS $LIBCURL" 1095 1096 AC_CHECK_FUNC(curl_free,, 1097 AC_DEFINE(curl_free,free, 1098 [Define curl_free() as free() if our version of curl lacks curl_free.])) 1099 1100 CPPFLAGS=$_libcurl_save_cppflags 1101 LIBS=$_libcurl_save_libs 1102 unset _libcurl_save_cppflags 1103 unset _libcurl_save_libs 1104 1105 AC_DEFINE(HAVE_LIBCURL,1, 1106 [Define to 1 if you have a functional curl library.]) 1107 AC_SUBST(LIBCURL_CPPFLAGS) 1108 AC_SUBST(LIBCURL) 1109 1110 for _libcurl_feature in $_libcurl_features ; do 1111 AC_DEFINE_UNQUOTED(AS_TR_CPP(libcurl_feature_$_libcurl_feature),[1]) 1112 eval AS_TR_SH(libcurl_feature_$_libcurl_feature)=yes 1113 done 1114 1115 if test "x$_libcurl_protocols" = "x" ; then 1116 1117 # We don't have --protocols, so just assume that all 1118 # protocols are available 1119 _libcurl_protocols="HTTP FTP FILE TELNET LDAP DICT" 1120 1121 if test x$libcurl_feature_SSL = xyes ; then 1122 _libcurl_protocols="$_libcurl_protocols HTTPS" 1123 1124 # FTPS wasn't standards-compliant until version 1125 # 7.11.0 1126 if test $_libcurl_version -ge 461568; then 1127 _libcurl_protocols="$_libcurl_protocols FTPS" 1128 fi 1129 fi 1130 fi 1131 1132 for _libcurl_protocol in $_libcurl_protocols ; do 1133 AC_DEFINE_UNQUOTED(AS_TR_CPP(libcurl_protocol_$_libcurl_protocol),[1]) 1134 eval AS_TR_SH(libcurl_protocol_$_libcurl_protocol)=yes 1135 done 1136 else 1137 unset LIBCURL 1138 unset LIBCURL_CPPFLAGS 1139 fi 1140 fi 1141 1142 unset _libcurl_try_link 1143 unset _libcurl_version_parse 1144 unset _libcurl_config 1145 unset _libcurl_feature 1146 unset _libcurl_features 1147 unset _libcurl_protocol 1148 unset _libcurl_protocols 1149 unset _libcurl_version 1150 unset _libcurl_ldflags 1151 fi 1152 1153 if test x$_libcurl_with = xno || test x$libcurl_cv_lib_curl_usable != xyes ; then 1154 # This is the IF-NO path 1155 ifelse([$4],,:,[$4]) 1156 else 1157 # This is the IF-YES path 1158 ifelse([$3],,:,[$3]) 1159 fi 1160 1161 unset _libcurl_with 1162])])dnl 1163 1164# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 1165 1166# serial 48 AC_PROG_LIBTOOL 1167 1168 1169# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) 1170# ----------------------------------------------------------- 1171# If this macro is not defined by Autoconf, define it here. 1172m4_ifdef([AC_PROVIDE_IFELSE], 1173 [], 1174 [m4_define([AC_PROVIDE_IFELSE], 1175 [m4_ifdef([AC_PROVIDE_$1], 1176 [$2], [$3])])]) 1177 1178 1179# AC_PROG_LIBTOOL 1180# --------------- 1181AC_DEFUN([AC_PROG_LIBTOOL], 1182[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl 1183dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX 1184dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. 1185 AC_PROVIDE_IFELSE([AC_PROG_CXX], 1186 [AC_LIBTOOL_CXX], 1187 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX 1188 ])]) 1189dnl And a similar setup for Fortran 77 support 1190 AC_PROVIDE_IFELSE([AC_PROG_F77], 1191 [AC_LIBTOOL_F77], 1192 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77 1193])]) 1194 1195dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. 1196dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run 1197dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. 1198 AC_PROVIDE_IFELSE([AC_PROG_GCJ], 1199 [AC_LIBTOOL_GCJ], 1200 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 1201 [AC_LIBTOOL_GCJ], 1202 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], 1203 [AC_LIBTOOL_GCJ], 1204 [ifdef([AC_PROG_GCJ], 1205 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) 1206 ifdef([A][M_PROG_GCJ], 1207 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) 1208 ifdef([LT_AC_PROG_GCJ], 1209 [define([LT_AC_PROG_GCJ], 1210 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) 1211])])# AC_PROG_LIBTOOL 1212 1213 1214# _AC_PROG_LIBTOOL 1215# ---------------- 1216AC_DEFUN([_AC_PROG_LIBTOOL], 1217[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl 1218AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl 1219AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl 1220AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl 1221 1222# This can be used to rebuild libtool when needed 1223LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" 1224 1225# Always use our own libtool. 1226LIBTOOL='$(SHELL) $(top_builddir)/libtool' 1227AC_SUBST(LIBTOOL)dnl 1228 1229# Prevent multiple expansion 1230define([AC_PROG_LIBTOOL], []) 1231])# _AC_PROG_LIBTOOL 1232 1233 1234# AC_LIBTOOL_SETUP 1235# ---------------- 1236AC_DEFUN([AC_LIBTOOL_SETUP], 1237[AC_PREREQ(2.50)dnl 1238AC_REQUIRE([AC_ENABLE_SHARED])dnl 1239AC_REQUIRE([AC_ENABLE_STATIC])dnl 1240AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl 1241AC_REQUIRE([AC_CANONICAL_HOST])dnl 1242AC_REQUIRE([AC_CANONICAL_BUILD])dnl 1243AC_REQUIRE([AC_PROG_CC])dnl 1244AC_REQUIRE([AC_PROG_LD])dnl 1245AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl 1246AC_REQUIRE([AC_PROG_NM])dnl 1247 1248AC_REQUIRE([AC_PROG_LN_S])dnl 1249AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl 1250# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! 1251AC_REQUIRE([AC_OBJEXT])dnl 1252AC_REQUIRE([AC_EXEEXT])dnl 1253dnl 1254 1255AC_LIBTOOL_SYS_MAX_CMD_LEN 1256AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 1257AC_LIBTOOL_OBJDIR 1258 1259AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 1260_LT_AC_PROG_ECHO_BACKSLASH 1261 1262case $host_os in 1263aix3*) 1264 # AIX sometimes has problems with the GCC collect2 program. For some 1265 # reason, if we set the COLLECT_NAMES environment variable, the problems 1266 # vanish in a puff of smoke. 1267 if test "X${COLLECT_NAMES+set}" != Xset; then 1268 COLLECT_NAMES= 1269 export COLLECT_NAMES 1270 fi 1271 ;; 1272esac 1273 1274# Sed substitution that helps us do robust quoting. It backslashifies 1275# metacharacters that are still active within double-quoted strings. 1276Xsed='sed -e 1s/^X//' 1277[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'] 1278 1279# Same as above, but do not quote variable references. 1280[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'] 1281 1282# Sed substitution to delay expansion of an escaped shell variable in a 1283# double_quote_subst'ed string. 1284delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 1285 1286# Sed substitution to avoid accidental globbing in evaled expressions 1287no_glob_subst='s/\*/\\\*/g' 1288 1289# Constants: 1290rm="rm -f" 1291 1292# Global variables: 1293default_ofile=libtool 1294can_build_shared=yes 1295 1296# All known linkers require a `.a' archive for static linking (except MSVC, 1297# which needs '.lib'). 1298libext=a 1299ltmain="$ac_aux_dir/ltmain.sh" 1300ofile="$default_ofile" 1301with_gnu_ld="$lt_cv_prog_gnu_ld" 1302 1303AC_CHECK_TOOL(AR, ar, false) 1304AC_CHECK_TOOL(RANLIB, ranlib, :) 1305AC_CHECK_TOOL(STRIP, strip, :) 1306 1307old_CC="$CC" 1308old_CFLAGS="$CFLAGS" 1309 1310# Set sane defaults for various variables 1311test -z "$AR" && AR=ar 1312test -z "$AR_FLAGS" && AR_FLAGS=cru 1313test -z "$AS" && AS=as 1314test -z "$CC" && CC=cc 1315test -z "$LTCC" && LTCC=$CC 1316test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 1317test -z "$DLLTOOL" && DLLTOOL=dlltool 1318test -z "$LD" && LD=ld 1319test -z "$LN_S" && LN_S="ln -s" 1320test -z "$MAGIC_CMD" && MAGIC_CMD=file 1321test -z "$NM" && NM=nm 1322test -z "$SED" && SED=sed 1323test -z "$OBJDUMP" && OBJDUMP=objdump 1324test -z "$RANLIB" && RANLIB=: 1325test -z "$STRIP" && STRIP=: 1326test -z "$ac_objext" && ac_objext=o 1327 1328# Determine commands to create old-style static archives. 1329old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' 1330old_postinstall_cmds='chmod 644 $oldlib' 1331old_postuninstall_cmds= 1332 1333if test -n "$RANLIB"; then 1334 case $host_os in 1335 openbsd*) 1336 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 1337 ;; 1338 *) 1339 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 1340 ;; 1341 esac 1342 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1343fi 1344 1345_LT_CC_BASENAME([$compiler]) 1346 1347# Only perform the check for file, if the check method requires it 1348case $deplibs_check_method in 1349file_magic*) 1350 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 1351 AC_PATH_MAGIC 1352 fi 1353 ;; 1354esac 1355 1356AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no) 1357AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], 1358enable_win32_dll=yes, enable_win32_dll=no) 1359 1360AC_ARG_ENABLE([libtool-lock], 1361 [AC_HELP_STRING([--disable-libtool-lock], 1362 [avoid locking (might break parallel builds)])]) 1363test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1364 1365AC_ARG_WITH([pic], 1366 [AC_HELP_STRING([--with-pic], 1367 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], 1368 [pic_mode="$withval"], 1369 [pic_mode=default]) 1370test -z "$pic_mode" && pic_mode=default 1371 1372# Use C for the default configuration in the libtool script 1373tagname= 1374AC_LIBTOOL_LANG_C_CONFIG 1375_LT_AC_TAGCONFIG 1376])# AC_LIBTOOL_SETUP 1377 1378 1379# _LT_AC_SYS_COMPILER 1380# ------------------- 1381AC_DEFUN([_LT_AC_SYS_COMPILER], 1382[AC_REQUIRE([AC_PROG_CC])dnl 1383 1384# If no C compiler was specified, use CC. 1385LTCC=${LTCC-"$CC"} 1386 1387# If no C compiler flags were specified, use CFLAGS. 1388LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 1389 1390# Allow CC to be a program name with arguments. 1391compiler=$CC 1392])# _LT_AC_SYS_COMPILER 1393 1394 1395# _LT_CC_BASENAME(CC) 1396# ------------------- 1397# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 1398AC_DEFUN([_LT_CC_BASENAME], 1399[for cc_temp in $1""; do 1400 case $cc_temp in 1401 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 1402 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 1403 \-*) ;; 1404 *) break;; 1405 esac 1406done 1407cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` 1408]) 1409 1410 1411# _LT_COMPILER_BOILERPLATE 1412# ------------------------ 1413# Check for compiler boilerplate output or warnings with 1414# the simple compiler test code. 1415AC_DEFUN([_LT_COMPILER_BOILERPLATE], 1416[ac_outfile=conftest.$ac_objext 1417printf "$lt_simple_compile_test_code" >conftest.$ac_ext 1418eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 1419_lt_compiler_boilerplate=`cat conftest.err` 1420$rm conftest* 1421])# _LT_COMPILER_BOILERPLATE 1422 1423 1424# _LT_LINKER_BOILERPLATE 1425# ---------------------- 1426# Check for linker boilerplate output or warnings with 1427# the simple link test code. 1428AC_DEFUN([_LT_LINKER_BOILERPLATE], 1429[ac_outfile=conftest.$ac_objext 1430printf "$lt_simple_link_test_code" >conftest.$ac_ext 1431eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 1432_lt_linker_boilerplate=`cat conftest.err` 1433$rm conftest* 1434])# _LT_LINKER_BOILERPLATE 1435 1436 1437# _LT_AC_SYS_LIBPATH_AIX 1438# ---------------------- 1439# Links a minimal program and checks the executable 1440# for the system default hardcoded library path. In most cases, 1441# this is /usr/lib:/lib, but when the MPI compilers are used 1442# the location of the communication and MPI libs are included too. 1443# If we don't find anything, use the default library path according 1444# to the aix ld manual. 1445AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], 1446[AC_LINK_IFELSE(AC_LANG_PROGRAM,[ 1447aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } 1448}'` 1449# Check for a 64-bit object if we didn't find anything. 1450if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } 1451}'`; fi],[]) 1452if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 1453])# _LT_AC_SYS_LIBPATH_AIX 1454 1455 1456# _LT_AC_SHELL_INIT(ARG) 1457# ---------------------- 1458AC_DEFUN([_LT_AC_SHELL_INIT], 1459[ifdef([AC_DIVERSION_NOTICE], 1460 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], 1461 [AC_DIVERT_PUSH(NOTICE)]) 1462$1 1463AC_DIVERT_POP 1464])# _LT_AC_SHELL_INIT 1465 1466 1467# _LT_AC_PROG_ECHO_BACKSLASH 1468# -------------------------- 1469# Add some code to the start of the generated configure script which 1470# will find an echo command which doesn't interpret backslashes. 1471AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], 1472[_LT_AC_SHELL_INIT([ 1473# Check that we are running under the correct shell. 1474SHELL=${CONFIG_SHELL-/bin/sh} 1475 1476case X$ECHO in 1477X*--fallback-echo) 1478 # Remove one level of quotation (which was required for Make). 1479 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` 1480 ;; 1481esac 1482 1483echo=${ECHO-echo} 1484if test "X[$]1" = X--no-reexec; then 1485 # Discard the --no-reexec flag, and continue. 1486 shift 1487elif test "X[$]1" = X--fallback-echo; then 1488 # Avoid inline document here, it may be left over 1489 : 1490elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then 1491 # Yippee, $echo works! 1492 : 1493else 1494 # Restart under the correct shell. 1495 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} 1496fi 1497 1498if test "X[$]1" = X--fallback-echo; then 1499 # used as fallback echo 1500 shift 1501 cat <<EOF 1502[$]* 1503EOF 1504 exit 0 1505fi 1506 1507# The HP-UX ksh and POSIX shell print the target directory to stdout 1508# if CDPATH is set. 1509(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 1510 1511if test -z "$ECHO"; then 1512if test "X${echo_test_string+set}" != Xset; then 1513# find a string as large as possible, as long as the shell can cope with it 1514 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do 1515 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 1516 if (echo_test_string=`eval $cmd`) 2>/dev/null && 1517 echo_test_string=`eval $cmd` && 1518 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null 1519 then 1520 break 1521 fi 1522 done 1523fi 1524 1525if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 1526 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 1527 test "X$echo_testing_string" = "X$echo_test_string"; then 1528 : 1529else 1530 # The Solaris, AIX, and Digital Unix default echo programs unquote 1531 # backslashes. This makes it impossible to quote backslashes using 1532 # echo "$something" | sed 's/\\/\\\\/g' 1533 # 1534 # So, first we look for a working echo in the user's PATH. 1535 1536 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 1537 for dir in $PATH /usr/ucb; do 1538 IFS="$lt_save_ifs" 1539 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 1540 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 1541 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && 1542 test "X$echo_testing_string" = "X$echo_test_string"; then 1543 echo="$dir/echo" 1544 break 1545 fi 1546 done 1547 IFS="$lt_save_ifs" 1548 1549 if test "X$echo" = Xecho; then 1550 # We didn't find a better echo, so look for alternatives. 1551 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && 1552 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && 1553 test "X$echo_testing_string" = "X$echo_test_string"; then 1554 # This shell has a builtin print -r that does the trick. 1555 echo='print -r' 1556 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && 1557 test "X$CONFIG_SHELL" != X/bin/ksh; then 1558 # If we have ksh, try running configure again with it. 1559 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 1560 export ORIGINAL_CONFIG_SHELL 1561 CONFIG_SHELL=/bin/ksh 1562 export CONFIG_SHELL 1563 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} 1564 else 1565 # Try using printf. 1566 echo='printf %s\n' 1567 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 1568 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 1569 test "X$echo_testing_string" = "X$echo_test_string"; then 1570 # Cool, printf works 1571 : 1572 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 1573 test "X$echo_testing_string" = 'X\t' && 1574 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 1575 test "X$echo_testing_string" = "X$echo_test_string"; then 1576 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL 1577 export CONFIG_SHELL 1578 SHELL="$CONFIG_SHELL" 1579 export SHELL 1580 echo="$CONFIG_SHELL [$]0 --fallback-echo" 1581 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 1582 test "X$echo_testing_string" = 'X\t' && 1583 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 1584 test "X$echo_testing_string" = "X$echo_test_string"; then 1585 echo="$CONFIG_SHELL [$]0 --fallback-echo" 1586 else 1587 # maybe with a smaller string... 1588 prev=: 1589 1590 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do 1591 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null 1592 then 1593 break 1594 fi 1595 prev="$cmd" 1596 done 1597 1598 if test "$prev" != 'sed 50q "[$]0"'; then 1599 echo_test_string=`eval $prev` 1600 export echo_test_string 1601 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} 1602 else 1603 # Oops. We lost completely, so just stick with echo. 1604 echo=echo 1605 fi 1606 fi 1607 fi 1608 fi 1609fi 1610fi 1611 1612# Copy echo and quote the copy suitably for passing to libtool from 1613# the Makefile, instead of quoting the original, which is used later. 1614ECHO=$echo 1615if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then 1616 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" 1617fi 1618 1619AC_SUBST(ECHO) 1620])])# _LT_AC_PROG_ECHO_BACKSLASH 1621 1622 1623# _LT_AC_LOCK 1624# ----------- 1625AC_DEFUN([_LT_AC_LOCK], 1626[AC_ARG_ENABLE([libtool-lock], 1627 [AC_HELP_STRING([--disable-libtool-lock], 1628 [avoid locking (might break parallel builds)])]) 1629test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1630 1631# Some flags need to be propagated to the compiler or linker for good 1632# libtool support. 1633case $host in 1634ia64-*-hpux*) 1635 # Find out which ABI we are using. 1636 echo 'int i;' > conftest.$ac_ext 1637 if AC_TRY_EVAL(ac_compile); then 1638 case `/usr/bin/file conftest.$ac_objext` in 1639 *ELF-32*) 1640 HPUX_IA64_MODE="32" 1641 ;; 1642 *ELF-64*) 1643 HPUX_IA64_MODE="64" 1644 ;; 1645 esac 1646 fi 1647 rm -rf conftest* 1648 ;; 1649*-*-irix6*) 1650 # Find out which ABI we are using. 1651 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 1652 if AC_TRY_EVAL(ac_compile); then 1653 if test "$lt_cv_prog_gnu_ld" = yes; then 1654 case `/usr/bin/file conftest.$ac_objext` in 1655 *32-bit*) 1656 LD="${LD-ld} -melf32bsmip" 1657 ;; 1658 *N32*) 1659 LD="${LD-ld} -melf32bmipn32" 1660 ;; 1661 *64-bit*) 1662 LD="${LD-ld} -melf64bmip" 1663 ;; 1664 esac 1665 else 1666 case `/usr/bin/file conftest.$ac_objext` in 1667 *32-bit*) 1668 LD="${LD-ld} -32" 1669 ;; 1670 *N32*) 1671 LD="${LD-ld} -n32" 1672 ;; 1673 *64-bit*) 1674 LD="${LD-ld} -64" 1675 ;; 1676 esac 1677 fi 1678 fi 1679 rm -rf conftest* 1680 ;; 1681 1682x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) 1683 # Find out which ABI we are using. 1684 echo 'int i;' > conftest.$ac_ext 1685 if AC_TRY_EVAL(ac_compile); then 1686 case `/usr/bin/file conftest.o` in 1687 *32-bit*) 1688 case $host in 1689 x86_64-*linux*) 1690 LD="${LD-ld} -m elf_i386" 1691 ;; 1692 ppc64-*linux*|powerpc64-*linux*) 1693 LD="${LD-ld} -m elf32ppclinux" 1694 ;; 1695 s390x-*linux*) 1696 LD="${LD-ld} -m elf_s390" 1697 ;; 1698 sparc64-*linux*) 1699 LD="${LD-ld} -m elf32_sparc" 1700 ;; 1701 esac 1702 ;; 1703 *64-bit*) 1704 case $host in 1705 x86_64-*linux*) 1706 LD="${LD-ld} -m elf_x86_64" 1707 ;; 1708 ppc*-*linux*|powerpc*-*linux*) 1709 LD="${LD-ld} -m elf64ppc" 1710 ;; 1711 s390*-*linux*) 1712 LD="${LD-ld} -m elf64_s390" 1713 ;; 1714 sparc*-*linux*) 1715 LD="${LD-ld} -m elf64_sparc" 1716 ;; 1717 esac 1718 ;; 1719 esac 1720 fi 1721 rm -rf conftest* 1722 ;; 1723 1724*-*-sco3.2v5*) 1725 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1726 SAVE_CFLAGS="$CFLAGS" 1727 CFLAGS="$CFLAGS -belf" 1728 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1729 [AC_LANG_PUSH(C) 1730 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1731 AC_LANG_POP]) 1732 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1733 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1734 CFLAGS="$SAVE_CFLAGS" 1735 fi 1736 ;; 1737sparc*-*solaris*) 1738 # Find out which ABI we are using. 1739 echo 'int i;' > conftest.$ac_ext 1740 if AC_TRY_EVAL(ac_compile); then 1741 case `/usr/bin/file conftest.o` in 1742 *64-bit*) 1743 case $lt_cv_prog_gnu_ld in 1744 yes*) LD="${LD-ld} -m elf64_sparc" ;; 1745 *) LD="${LD-ld} -64" ;; 1746 esac 1747 ;; 1748 esac 1749 fi 1750 rm -rf conftest* 1751 ;; 1752 1753AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], 1754[*-*-cygwin* | *-*-mingw* | *-*-pw32*) 1755 AC_CHECK_TOOL(DLLTOOL, dlltool, false) 1756 AC_CHECK_TOOL(AS, as, false) 1757 AC_CHECK_TOOL(OBJDUMP, objdump, false) 1758 ;; 1759 ]) 1760esac 1761 1762need_locks="$enable_libtool_lock" 1763 1764])# _LT_AC_LOCK 1765 1766 1767# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1768# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1769# ---------------------------------------------------------------- 1770# Check whether the given compiler option works 1771AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], 1772[AC_REQUIRE([LT_AC_PROG_SED]) 1773AC_CACHE_CHECK([$1], [$2], 1774 [$2=no 1775 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1776 printf "$lt_simple_compile_test_code" > conftest.$ac_ext 1777 lt_compiler_flag="$3" 1778 # Insert the option either (1) after the last *FLAGS variable, or 1779 # (2) before a word containing "conftest.", or (3) at the end. 1780 # Note that $ac_compile itself does not contain backslashes and begins 1781 # with a dollar sign (not a hyphen), so the echo should work correctly. 1782 # The option is referenced via a variable to avoid confusing sed. 1783 lt_compile=`echo "$ac_compile" | $SED \ 1784 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1785 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1786 -e 's:$: $lt_compiler_flag:'` 1787 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1788 (eval "$lt_compile" 2>conftest.err) 1789 ac_status=$? 1790 cat conftest.err >&AS_MESSAGE_LOG_FD 1791 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1792 if (exit $ac_status) && test -s "$ac_outfile"; then 1793 # The compiler can only warn and ignore the option if not recognized 1794 # So say no if there are warnings other than the usual output. 1795 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp 1796 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1797 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1798 $2=yes 1799 fi 1800 fi 1801 $rm conftest* 1802]) 1803 1804if test x"[$]$2" = xyes; then 1805 ifelse([$5], , :, [$5]) 1806else 1807 ifelse([$6], , :, [$6]) 1808fi 1809])# AC_LIBTOOL_COMPILER_OPTION 1810 1811 1812# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1813# [ACTION-SUCCESS], [ACTION-FAILURE]) 1814# ------------------------------------------------------------ 1815# Check whether the given compiler option works 1816AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], 1817[AC_CACHE_CHECK([$1], [$2], 1818 [$2=no 1819 save_LDFLAGS="$LDFLAGS" 1820 LDFLAGS="$LDFLAGS $3" 1821 printf "$lt_simple_link_test_code" > conftest.$ac_ext 1822 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1823 # The linker can only warn and ignore the option if not recognized 1824 # So say no if there are warnings 1825 if test -s conftest.err; then 1826 # Append any errors to the config.log. 1827 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1828 $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp 1829 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1830 if diff conftest.exp conftest.er2 >/dev/null; then 1831 $2=yes 1832 fi 1833 else 1834 $2=yes 1835 fi 1836 fi 1837 $rm conftest* 1838 LDFLAGS="$save_LDFLAGS" 1839]) 1840 1841if test x"[$]$2" = xyes; then 1842 ifelse([$4], , :, [$4]) 1843else 1844 ifelse([$5], , :, [$5]) 1845fi 1846])# AC_LIBTOOL_LINKER_OPTION 1847 1848 1849# AC_LIBTOOL_SYS_MAX_CMD_LEN 1850# -------------------------- 1851AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], 1852[# find the maximum length of command line arguments 1853AC_MSG_CHECKING([the maximum length of command line arguments]) 1854AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1855 i=0 1856 teststring="ABCD" 1857 1858 case $build_os in 1859 msdosdjgpp*) 1860 # On DJGPP, this test can blow up pretty badly due to problems in libc 1861 # (any single argument exceeding 2000 bytes causes a buffer overrun 1862 # during glob expansion). Even if it were fixed, the result of this 1863 # check would be larger than it should be. 1864 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1865 ;; 1866 1867 gnu*) 1868 # Under GNU Hurd, this test is not required because there is 1869 # no limit to the length of command line arguments. 1870 # Libtool will interpret -1 as no limit whatsoever 1871 lt_cv_sys_max_cmd_len=-1; 1872 ;; 1873 1874 cygwin* | mingw*) 1875 # On Win9x/ME, this test blows up -- it succeeds, but takes 1876 # about 5 minutes as the teststring grows exponentially. 1877 # Worse, since 9x/ME are not pre-emptively multitasking, 1878 # you end up with a "frozen" computer, even though with patience 1879 # the test eventually succeeds (with a max line length of 256k). 1880 # Instead, let's just punt: use the minimum linelength reported by 1881 # all of the supported platforms: 8192 (on NT/2K/XP). 1882 lt_cv_sys_max_cmd_len=8192; 1883 ;; 1884 1885 amigaos*) 1886 # On AmigaOS with pdksh, this test takes hours, literally. 1887 # So we just punt and use a minimum line length of 8192. 1888 lt_cv_sys_max_cmd_len=8192; 1889 ;; 1890 1891 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1892 # This has been around since 386BSD, at least. Likely further. 1893 if test -x /sbin/sysctl; then 1894 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1895 elif test -x /usr/sbin/sysctl; then 1896 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1897 else 1898 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1899 fi 1900 # And add a safety zone 1901 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1902 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1903 ;; 1904 1905 interix*) 1906 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1907 lt_cv_sys_max_cmd_len=196608 1908 ;; 1909 1910 osf*) 1911 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1912 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1913 # nice to cause kernel panics so lets avoid the loop below. 1914 # First set a reasonable default. 1915 lt_cv_sys_max_cmd_len=16384 1916 # 1917 if test -x /sbin/sysconfig; then 1918 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1919 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1920 esac 1921 fi 1922 ;; 1923 sco3.2v5*) 1924 lt_cv_sys_max_cmd_len=102400 1925 ;; 1926 sysv5* | sco5v6* | sysv4.2uw2*) 1927 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1928 if test -n "$kargmax"; then 1929 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1930 else 1931 lt_cv_sys_max_cmd_len=32768 1932 fi 1933 ;; 1934 *) 1935 # If test is not a shell built-in, we'll probably end up computing a 1936 # maximum length that is only half of the actual maximum length, but 1937 # we can't tell. 1938 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1939 while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ 1940 = "XX$teststring") >/dev/null 2>&1 && 1941 new_result=`expr "X$teststring" : ".*" 2>&1` && 1942 lt_cv_sys_max_cmd_len=$new_result && 1943 test $i != 17 # 1/2 MB should be enough 1944 do 1945 i=`expr $i + 1` 1946 teststring=$teststring$teststring 1947 done 1948 teststring= 1949 # Add a significant safety factor because C++ compilers can tack on massive 1950 # amounts of additional arguments before passing them to the linker. 1951 # It appears as though 1/2 is a usable value. 1952 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1953 ;; 1954 esac 1955]) 1956if test -n $lt_cv_sys_max_cmd_len ; then 1957 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1958else 1959 AC_MSG_RESULT(none) 1960fi 1961])# AC_LIBTOOL_SYS_MAX_CMD_LEN 1962 1963 1964# _LT_AC_CHECK_DLFCN 1965# ------------------ 1966AC_DEFUN([_LT_AC_CHECK_DLFCN], 1967[AC_CHECK_HEADERS(dlfcn.h)dnl 1968])# _LT_AC_CHECK_DLFCN 1969 1970 1971# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1972# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1973# --------------------------------------------------------------------- 1974AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], 1975[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 1976if test "$cross_compiling" = yes; then : 1977 [$4] 1978else 1979 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1980 lt_status=$lt_dlunknown 1981 cat > conftest.$ac_ext <<EOF 1982[#line __oline__ "configure" 1983#include "confdefs.h" 1984 1985#if HAVE_DLFCN_H 1986#include <dlfcn.h> 1987#endif 1988 1989#include <stdio.h> 1990 1991#ifdef RTLD_GLOBAL 1992# define LT_DLGLOBAL RTLD_GLOBAL 1993#else 1994# ifdef DL_GLOBAL 1995# define LT_DLGLOBAL DL_GLOBAL 1996# else 1997# define LT_DLGLOBAL 0 1998# endif 1999#endif 2000 2001/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 2002 find out it does not work in some platform. */ 2003#ifndef LT_DLLAZY_OR_NOW 2004# ifdef RTLD_LAZY 2005# define LT_DLLAZY_OR_NOW RTLD_LAZY 2006# else 2007# ifdef DL_LAZY 2008# define LT_DLLAZY_OR_NOW DL_LAZY 2009# else 2010# ifdef RTLD_NOW 2011# define LT_DLLAZY_OR_NOW RTLD_NOW 2012# else 2013# ifdef DL_NOW 2014# define LT_DLLAZY_OR_NOW DL_NOW 2015# else 2016# define LT_DLLAZY_OR_NOW 0 2017# endif 2018# endif 2019# endif 2020# endif 2021#endif 2022 2023#ifdef __cplusplus 2024extern "C" void exit (int); 2025#endif 2026 2027void fnord() { int i=42;} 2028int main () 2029{ 2030 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 2031 int status = $lt_dlunknown; 2032 2033 if (self) 2034 { 2035 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 2036 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 2037 /* dlclose (self); */ 2038 } 2039 else 2040 puts (dlerror ()); 2041 2042 exit (status); 2043}] 2044EOF 2045 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 2046 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 2047 lt_status=$? 2048 case x$lt_status in 2049 x$lt_dlno_uscore) $1 ;; 2050 x$lt_dlneed_uscore) $2 ;; 2051 x$lt_dlunknown|x*) $3 ;; 2052 esac 2053 else : 2054 # compilation failed 2055 $3 2056 fi 2057fi 2058rm -fr conftest* 2059])# _LT_AC_TRY_DLOPEN_SELF 2060 2061 2062# AC_LIBTOOL_DLOPEN_SELF 2063# ---------------------- 2064AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], 2065[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 2066if test "x$enable_dlopen" != xyes; then 2067 enable_dlopen=unknown 2068 enable_dlopen_self=unknown 2069 enable_dlopen_self_static=unknown 2070else 2071 lt_cv_dlopen=no 2072 lt_cv_dlopen_libs= 2073 2074 case $host_os in 2075 beos*) 2076 lt_cv_dlopen="load_add_on" 2077 lt_cv_dlopen_libs= 2078 lt_cv_dlopen_self=yes 2079 ;; 2080 2081 mingw* | pw32*) 2082 lt_cv_dlopen="LoadLibrary" 2083 lt_cv_dlopen_libs= 2084 ;; 2085 2086 cygwin*) 2087 lt_cv_dlopen="dlopen" 2088 lt_cv_dlopen_libs= 2089 ;; 2090 2091 darwin*) 2092 # if libdl is installed we need to link against it 2093 AC_CHECK_LIB([dl], [dlopen], 2094 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 2095 lt_cv_dlopen="dyld" 2096 lt_cv_dlopen_libs= 2097 lt_cv_dlopen_self=yes 2098 ]) 2099 ;; 2100 2101 *) 2102 AC_CHECK_FUNC([shl_load], 2103 [lt_cv_dlopen="shl_load"], 2104 [AC_CHECK_LIB([dld], [shl_load], 2105 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], 2106 [AC_CHECK_FUNC([dlopen], 2107 [lt_cv_dlopen="dlopen"], 2108 [AC_CHECK_LIB([dl], [dlopen], 2109 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 2110 [AC_CHECK_LIB([svld], [dlopen], 2111 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 2112 [AC_CHECK_LIB([dld], [dld_link], 2113 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) 2114 ]) 2115 ]) 2116 ]) 2117 ]) 2118 ]) 2119 ;; 2120 esac 2121 2122 if test "x$lt_cv_dlopen" != xno; then 2123 enable_dlopen=yes 2124 else 2125 enable_dlopen=no 2126 fi 2127 2128 case $lt_cv_dlopen in 2129 dlopen) 2130 save_CPPFLAGS="$CPPFLAGS" 2131 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 2132 2133 save_LDFLAGS="$LDFLAGS" 2134 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 2135 2136 save_LIBS="$LIBS" 2137 LIBS="$lt_cv_dlopen_libs $LIBS" 2138 2139 AC_CACHE_CHECK([whether a program can dlopen itself], 2140 lt_cv_dlopen_self, [dnl 2141 _LT_AC_TRY_DLOPEN_SELF( 2142 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 2143 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 2144 ]) 2145 2146 if test "x$lt_cv_dlopen_self" = xyes; then 2147 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 2148 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 2149 lt_cv_dlopen_self_static, [dnl 2150 _LT_AC_TRY_DLOPEN_SELF( 2151 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 2152 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 2153 ]) 2154 fi 2155 2156 CPPFLAGS="$save_CPPFLAGS" 2157 LDFLAGS="$save_LDFLAGS" 2158 LIBS="$save_LIBS" 2159 ;; 2160 esac 2161 2162 case $lt_cv_dlopen_self in 2163 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 2164 *) enable_dlopen_self=unknown ;; 2165 esac 2166 2167 case $lt_cv_dlopen_self_static in 2168 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 2169 *) enable_dlopen_self_static=unknown ;; 2170 esac 2171fi 2172])# AC_LIBTOOL_DLOPEN_SELF 2173 2174 2175# AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) 2176# --------------------------------- 2177# Check to see if options -c and -o are simultaneously supported by compiler 2178AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], 2179[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 2180AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 2181 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 2182 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 2183 $rm -r conftest 2>/dev/null 2184 mkdir conftest 2185 cd conftest 2186 mkdir out 2187 printf "$lt_simple_compile_test_code" > conftest.$ac_ext 2188 2189 lt_compiler_flag="-o out/conftest2.$ac_objext" 2190 # Insert the option either (1) after the last *FLAGS variable, or 2191 # (2) before a word containing "conftest.", or (3) at the end. 2192 # Note that $ac_compile itself does not contain backslashes and begins 2193 # with a dollar sign (not a hyphen), so the echo should work correctly. 2194 lt_compile=`echo "$ac_compile" | $SED \ 2195 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 2196 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 2197 -e 's:$: $lt_compiler_flag:'` 2198 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 2199 (eval "$lt_compile" 2>out/conftest.err) 2200 ac_status=$? 2201 cat out/conftest.err >&AS_MESSAGE_LOG_FD 2202 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 2203 if (exit $ac_status) && test -s out/conftest2.$ac_objext 2204 then 2205 # The compiler can only warn and ignore the option if not recognized 2206 # So say no if there are warnings 2207 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp 2208 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 2209 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 2210 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 2211 fi 2212 fi 2213 chmod u+w . 2>&AS_MESSAGE_LOG_FD 2214 $rm conftest* 2215 # SGI C++ compiler will create directory out/ii_files/ for 2216 # template instantiation 2217 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files 2218 $rm out/* && rmdir out 2219 cd .. 2220 rmdir conftest 2221 $rm conftest* 2222]) 2223])# AC_LIBTOOL_PROG_CC_C_O 2224 2225 2226# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) 2227# ----------------------------------------- 2228# Check to see if we can do hard links to lock some files if needed 2229AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], 2230[AC_REQUIRE([_LT_AC_LOCK])dnl 2231 2232hard_links="nottested" 2233if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 2234 # do not overwrite the value of need_locks provided by the user 2235 AC_MSG_CHECKING([if we can lock with hard links]) 2236 hard_links=yes 2237 $rm conftest* 2238 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2239 touch conftest.a 2240 ln conftest.a conftest.b 2>&5 || hard_links=no 2241 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2242 AC_MSG_RESULT([$hard_links]) 2243 if test "$hard_links" = no; then 2244 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 2245 need_locks=warn 2246 fi 2247else 2248 need_locks=no 2249fi 2250])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS 2251 2252 2253# AC_LIBTOOL_OBJDIR 2254# ----------------- 2255AC_DEFUN([AC_LIBTOOL_OBJDIR], 2256[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 2257[rm -f .libs 2>/dev/null 2258mkdir .libs 2>/dev/null 2259if test -d .libs; then 2260 lt_cv_objdir=.libs 2261else 2262 # MS-DOS does not allow filenames that begin with a dot. 2263 lt_cv_objdir=_libs 2264fi 2265rmdir .libs 2>/dev/null]) 2266objdir=$lt_cv_objdir 2267])# AC_LIBTOOL_OBJDIR 2268 2269 2270# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) 2271# ---------------------------------------------- 2272# Check hardcoding attributes. 2273AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], 2274[AC_MSG_CHECKING([how to hardcode library paths into programs]) 2275_LT_AC_TAGVAR(hardcode_action, $1)= 2276if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ 2277 test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \ 2278 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 2279 2280 # We can hardcode non-existant directories. 2281 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && 2282 # If the only mechanism to avoid hardcoding is shlibpath_var, we 2283 # have to relink, otherwise we might link with an installed library 2284 # when we should be linking with a yet-to-be-installed one 2285 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && 2286 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then 2287 # Linking always hardcodes the temporary library directory. 2288 _LT_AC_TAGVAR(hardcode_action, $1)=relink 2289 else 2290 # We can link without hardcoding, and we can hardcode nonexisting dirs. 2291 _LT_AC_TAGVAR(hardcode_action, $1)=immediate 2292 fi 2293else 2294 # We cannot hardcode anything, or else we can only hardcode existing 2295 # directories. 2296 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported 2297fi 2298AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) 2299 2300if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then 2301 # Fast installation is not supported 2302 enable_fast_install=no 2303elif test "$shlibpath_overrides_runpath" = yes || 2304 test "$enable_shared" = no; then 2305 # Fast installation is not necessary 2306 enable_fast_install=needless 2307fi 2308])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH 2309 2310 2311# AC_LIBTOOL_SYS_LIB_STRIP 2312# ------------------------ 2313AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], 2314[striplib= 2315old_striplib= 2316AC_MSG_CHECKING([whether stripping libraries is possible]) 2317if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then 2318 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2319 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2320 AC_MSG_RESULT([yes]) 2321else 2322# FIXME - insert some real tests, host_os isn't really good enough 2323 case $host_os in 2324 darwin*) 2325 if test -n "$STRIP" ; then 2326 striplib="$STRIP -x" 2327 AC_MSG_RESULT([yes]) 2328 else 2329 AC_MSG_RESULT([no]) 2330fi 2331 ;; 2332 *) 2333 AC_MSG_RESULT([no]) 2334 ;; 2335 esac 2336fi 2337])# AC_LIBTOOL_SYS_LIB_STRIP 2338 2339 2340# AC_LIBTOOL_SYS_DYNAMIC_LINKER 2341# ----------------------------- 2342# PORTME Fill in your ld.so characteristics 2343AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], 2344[AC_MSG_CHECKING([dynamic linker characteristics]) 2345library_names_spec= 2346libname_spec='lib$name' 2347soname_spec= 2348shrext_cmds=".so" 2349postinstall_cmds= 2350postuninstall_cmds= 2351finish_cmds= 2352finish_eval= 2353shlibpath_var= 2354shlibpath_overrides_runpath=unknown 2355version_type=none 2356dynamic_linker="$host_os ld.so" 2357sys_lib_dlsearch_path_spec="/lib /usr/lib" 2358if test "$GCC" = yes; then 2359 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` 2360 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then 2361 # if the path contains ";" then we assume it to be the separator 2362 # otherwise default to the standard path separator (i.e. ":") - it is 2363 # assumed that no part of a normal pathname contains ";" but that should 2364 # okay in the real world where ";" in dirpaths is itself problematic. 2365 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2366 else 2367 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2368 fi 2369else 2370 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2371fi 2372need_lib_prefix=unknown 2373hardcode_into_libs=no 2374 2375# when you set need_version to no, make sure it does not cause -set_version 2376# flags to be left without arguments 2377need_version=unknown 2378 2379case $host_os in 2380aix3*) 2381 version_type=linux 2382 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2383 shlibpath_var=LIBPATH 2384 2385 # AIX 3 has no versioning support, so we append a major version to the name. 2386 soname_spec='${libname}${release}${shared_ext}$major' 2387 ;; 2388 2389aix4* | aix5*) 2390 version_type=linux 2391 need_lib_prefix=no 2392 need_version=no 2393 hardcode_into_libs=yes 2394 if test "$host_cpu" = ia64; then 2395 # AIX 5 supports IA64 2396 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2397 shlibpath_var=LD_LIBRARY_PATH 2398 else 2399 # With GCC up to 2.95.x, collect2 would create an import file 2400 # for dependence libraries. The import file would start with 2401 # the line `#! .'. This would cause the generated library to 2402 # depend on `.', always an invalid library. This was fixed in 2403 # development snapshots of GCC prior to 3.0. 2404 case $host_os in 2405 aix4 | aix4.[[01]] | aix4.[[01]].*) 2406 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2407 echo ' yes ' 2408 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then 2409 : 2410 else 2411 can_build_shared=no 2412 fi 2413 ;; 2414 esac 2415 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2416 # soname into executable. Probably we can add versioning support to 2417 # collect2, so additional links can be useful in future. 2418 if test "$aix_use_runtimelinking" = yes; then 2419 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2420 # instead of lib<name>.a to let people know that these are not 2421 # typical AIX shared libraries. 2422 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2423 else 2424 # We preserve .a as extension for shared libraries through AIX4.2 2425 # and later when we are not doing run time linking. 2426 library_names_spec='${libname}${release}.a $libname.a' 2427 soname_spec='${libname}${release}${shared_ext}$major' 2428 fi 2429 shlibpath_var=LIBPATH 2430 fi 2431 ;; 2432 2433amigaos*) 2434 library_names_spec='$libname.ixlibrary $libname.a' 2435 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2436 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 2437 ;; 2438 2439beos*) 2440 library_names_spec='${libname}${shared_ext}' 2441 dynamic_linker="$host_os ld.so" 2442 shlibpath_var=LIBRARY_PATH 2443 ;; 2444 2445bsdi[[45]]*) 2446 version_type=linux 2447 need_version=no 2448 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2449 soname_spec='${libname}${release}${shared_ext}$major' 2450 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2451 shlibpath_var=LD_LIBRARY_PATH 2452 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2453 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2454 # the default ld.so.conf also contains /usr/contrib/lib and 2455 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2456 # libtool to hard-code these into programs 2457 ;; 2458 2459cygwin* | mingw* | pw32*) 2460 version_type=windows 2461 shrext_cmds=".dll" 2462 need_version=no 2463 need_lib_prefix=no 2464 2465 case $GCC,$host_os in 2466 yes,cygwin* | yes,mingw* | yes,pw32*) 2467 library_names_spec='$libname.dll.a' 2468 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2469 postinstall_cmds='base_file=`basename \${file}`~ 2470 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ 2471 dldir=$destdir/`dirname \$dlpath`~ 2472 test -d \$dldir || mkdir -p \$dldir~ 2473 $install_prog $dir/$dlname \$dldir/$dlname~ 2474 chmod a+x \$dldir/$dlname' 2475 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2476 dlpath=$dir/\$dldll~ 2477 $rm \$dlpath' 2478 shlibpath_overrides_runpath=yes 2479 2480 case $host_os in 2481 cygwin*) 2482 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2483 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2484 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" 2485 ;; 2486 mingw*) 2487 # MinGW DLLs use traditional 'lib' prefix 2488 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2489 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` 2490 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then 2491 # It is most probably a Windows format PATH printed by 2492 # mingw gcc, but we are running on Cygwin. Gcc prints its search 2493 # path with ; separators, and with drive letters. We can handle the 2494 # drive letters (cygwin fileutils understands them), so leave them, 2495 # especially as we might pass files found there to a mingw objdump, 2496 # which wouldn't understand a cygwinified path. Ahh. 2497 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2498 else 2499 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2500 fi 2501 ;; 2502 pw32*) 2503 # pw32 DLLs use 'pw' prefix rather than 'lib' 2504 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2505 ;; 2506 esac 2507 ;; 2508 2509 *) 2510 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2511 ;; 2512 esac 2513 dynamic_linker='Win32 ld.exe' 2514 # FIXME: first we should search . and the directory the executable is in 2515 shlibpath_var=PATH 2516 ;; 2517 2518darwin* | rhapsody*) 2519 dynamic_linker="$host_os dyld" 2520 version_type=darwin 2521 need_lib_prefix=no 2522 need_version=no 2523 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2524 soname_spec='${libname}${release}${major}$shared_ext' 2525 shlibpath_overrides_runpath=yes 2526 shlibpath_var=DYLD_LIBRARY_PATH 2527 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2528 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. 2529 if test "$GCC" = yes; then 2530 sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` 2531 else 2532 sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' 2533 fi 2534 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2535 ;; 2536 2537dgux*) 2538 version_type=linux 2539 need_lib_prefix=no 2540 need_version=no 2541 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2542 soname_spec='${libname}${release}${shared_ext}$major' 2543 shlibpath_var=LD_LIBRARY_PATH 2544 ;; 2545 2546freebsd1*) 2547 dynamic_linker=no 2548 ;; 2549 2550kfreebsd*-gnu) 2551 version_type=linux 2552 need_lib_prefix=no 2553 need_version=no 2554 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2555 soname_spec='${libname}${release}${shared_ext}$major' 2556 shlibpath_var=LD_LIBRARY_PATH 2557 shlibpath_overrides_runpath=no 2558 hardcode_into_libs=yes 2559 dynamic_linker='GNU ld.so' 2560 ;; 2561 2562freebsd* | dragonfly*) 2563 # DragonFly does not have aout. When/if they implement a new 2564 # versioning mechanism, adjust this. 2565 if test -x /usr/bin/objformat; then 2566 objformat=`/usr/bin/objformat` 2567 else 2568 case $host_os in 2569 freebsd[[123]]*) objformat=aout ;; 2570 *) objformat=elf ;; 2571 esac 2572 fi 2573 version_type=freebsd-$objformat 2574 case $version_type in 2575 freebsd-elf*) 2576 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2577 need_version=no 2578 need_lib_prefix=no 2579 ;; 2580 freebsd-*) 2581 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2582 need_version=yes 2583 ;; 2584 esac 2585 shlibpath_var=LD_LIBRARY_PATH 2586 case $host_os in 2587 freebsd2*) 2588 shlibpath_overrides_runpath=yes 2589 ;; 2590 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2591 shlibpath_overrides_runpath=yes 2592 hardcode_into_libs=yes 2593 ;; 2594 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2595 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2596 shlibpath_overrides_runpath=no 2597 hardcode_into_libs=yes 2598 ;; 2599 freebsd*) # from 4.6 on 2600 shlibpath_overrides_runpath=yes 2601 hardcode_into_libs=yes 2602 ;; 2603 esac 2604 ;; 2605 2606gnu*) 2607 version_type=linux 2608 need_lib_prefix=no 2609 need_version=no 2610 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2611 soname_spec='${libname}${release}${shared_ext}$major' 2612 shlibpath_var=LD_LIBRARY_PATH 2613 hardcode_into_libs=yes 2614 ;; 2615 2616hpux9* | hpux10* | hpux11*) 2617 # Give a soname corresponding to the major version so that dld.sl refuses to 2618 # link against other versions. 2619 version_type=sunos 2620 need_lib_prefix=no 2621 need_version=no 2622 case $host_cpu in 2623 ia64*) 2624 shrext_cmds='.so' 2625 hardcode_into_libs=yes 2626 dynamic_linker="$host_os dld.so" 2627 shlibpath_var=LD_LIBRARY_PATH 2628 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2629 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2630 soname_spec='${libname}${release}${shared_ext}$major' 2631 if test "X$HPUX_IA64_MODE" = X32; then 2632 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2633 else 2634 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2635 fi 2636 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2637 ;; 2638 hppa*64*) 2639 shrext_cmds='.sl' 2640 hardcode_into_libs=yes 2641 dynamic_linker="$host_os dld.sl" 2642 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2643 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2644 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2645 soname_spec='${libname}${release}${shared_ext}$major' 2646 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2647 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2648 ;; 2649 *) 2650 shrext_cmds='.sl' 2651 dynamic_linker="$host_os dld.sl" 2652 shlibpath_var=SHLIB_PATH 2653 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2654 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2655 soname_spec='${libname}${release}${shared_ext}$major' 2656 ;; 2657 esac 2658 # HP-UX runs *really* slowly unless shared libraries are mode 555. 2659 postinstall_cmds='chmod 555 $lib' 2660 ;; 2661 2662interix3*) 2663 version_type=linux 2664 need_lib_prefix=no 2665 need_version=no 2666 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2667 soname_spec='${libname}${release}${shared_ext}$major' 2668 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2669 shlibpath_var=LD_LIBRARY_PATH 2670 shlibpath_overrides_runpath=no 2671 hardcode_into_libs=yes 2672 ;; 2673 2674irix5* | irix6* | nonstopux*) 2675 case $host_os in 2676 nonstopux*) version_type=nonstopux ;; 2677 *) 2678 if test "$lt_cv_prog_gnu_ld" = yes; then 2679 version_type=linux 2680 else 2681 version_type=irix 2682 fi ;; 2683 esac 2684 need_lib_prefix=no 2685 need_version=no 2686 soname_spec='${libname}${release}${shared_ext}$major' 2687 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2688 case $host_os in 2689 irix5* | nonstopux*) 2690 libsuff= shlibsuff= 2691 ;; 2692 *) 2693 case $LD in # libtool.m4 will add one of these switches to LD 2694 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2695 libsuff= shlibsuff= libmagic=32-bit;; 2696 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2697 libsuff=32 shlibsuff=N32 libmagic=N32;; 2698 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2699 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2700 *) libsuff= shlibsuff= libmagic=never-match;; 2701 esac 2702 ;; 2703 esac 2704 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2705 shlibpath_overrides_runpath=no 2706 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2707 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2708 hardcode_into_libs=yes 2709 ;; 2710 2711# No shared lib support for Linux oldld, aout, or coff. 2712linux*oldld* | linux*aout* | linux*coff*) 2713 dynamic_linker=no 2714 ;; 2715 2716# This must be Linux ELF. 2717linux*) 2718 version_type=linux 2719 need_lib_prefix=no 2720 need_version=no 2721 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2722 soname_spec='${libname}${release}${shared_ext}$major' 2723 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2724 shlibpath_var=LD_LIBRARY_PATH 2725 shlibpath_overrides_runpath=no 2726 # This implies no fast_install, which is unacceptable. 2727 # Some rework will be needed to allow for fast_install 2728 # before this can be enabled. 2729 hardcode_into_libs=yes 2730 2731 # find out which ABI we are using 2732 libsuff= 2733 case "$host_cpu" in 2734 x86_64*|s390x*|powerpc64*) 2735 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 2736 if AC_TRY_EVAL(ac_compile); then 2737 case `/usr/bin/file conftest.$ac_objext` in 2738 *64-bit*) 2739 libsuff=64 2740 sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}" 2741 ;; 2742 esac 2743 fi 2744 rm -rf conftest* 2745 ;; 2746 esac 2747 2748 # Append ld.so.conf contents to the search path 2749 if test -f /etc/ld.so.conf; then 2750 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` 2751 sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff} $lt_ld_extra" 2752 fi 2753 2754 # We used to test for /lib/ld.so.1 and disable shared libraries on 2755 # powerpc, because MkLinux only supported shared libraries with the 2756 # GNU dynamic linker. Since this was broken with cross compilers, 2757 # most powerpc-linux boxes support dynamic linking these days and 2758 # people can always --disable-shared, the test was removed, and we 2759 # assume the GNU/Linux dynamic linker is in use. 2760 dynamic_linker='GNU/Linux ld.so' 2761 ;; 2762 2763knetbsd*-gnu) 2764 version_type=linux 2765 need_lib_prefix=no 2766 need_version=no 2767 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2768 soname_spec='${libname}${release}${shared_ext}$major' 2769 shlibpath_var=LD_LIBRARY_PATH 2770 shlibpath_overrides_runpath=no 2771 hardcode_into_libs=yes 2772 dynamic_linker='GNU ld.so' 2773 ;; 2774 2775netbsd*) 2776 version_type=sunos 2777 need_lib_prefix=no 2778 need_version=no 2779 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 2780 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2781 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2782 dynamic_linker='NetBSD (a.out) ld.so' 2783 else 2784 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2785 soname_spec='${libname}${release}${shared_ext}$major' 2786 dynamic_linker='NetBSD ld.elf_so' 2787 fi 2788 shlibpath_var=LD_LIBRARY_PATH 2789 shlibpath_overrides_runpath=yes 2790 hardcode_into_libs=yes 2791 ;; 2792 2793newsos6) 2794 version_type=linux 2795 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2796 shlibpath_var=LD_LIBRARY_PATH 2797 shlibpath_overrides_runpath=yes 2798 ;; 2799 2800nto-qnx*) 2801 version_type=linux 2802 need_lib_prefix=no 2803 need_version=no 2804 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2805 soname_spec='${libname}${release}${shared_ext}$major' 2806 shlibpath_var=LD_LIBRARY_PATH 2807 shlibpath_overrides_runpath=yes 2808 ;; 2809 2810openbsd*) 2811 version_type=sunos 2812 sys_lib_dlsearch_path_spec="/usr/lib" 2813 need_lib_prefix=no 2814 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2815 case $host_os in 2816 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2817 *) need_version=no ;; 2818 esac 2819 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2820 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2821 shlibpath_var=LD_LIBRARY_PATH 2822 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2823 case $host_os in 2824 openbsd2.[[89]] | openbsd2.[[89]].*) 2825 shlibpath_overrides_runpath=no 2826 ;; 2827 *) 2828 shlibpath_overrides_runpath=yes 2829 ;; 2830 esac 2831 else 2832 shlibpath_overrides_runpath=yes 2833 fi 2834 ;; 2835 2836os2*) 2837 libname_spec='$name' 2838 shrext_cmds=".dll" 2839 need_lib_prefix=no 2840 library_names_spec='$libname${shared_ext} $libname.a' 2841 dynamic_linker='OS/2 ld.exe' 2842 shlibpath_var=LIBPATH 2843 ;; 2844 2845osf3* | osf4* | osf5*) 2846 version_type=osf 2847 need_lib_prefix=no 2848 need_version=no 2849 soname_spec='${libname}${release}${shared_ext}$major' 2850 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2851 shlibpath_var=LD_LIBRARY_PATH 2852 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2853 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2854 ;; 2855 2856solaris*) 2857 version_type=linux 2858 need_lib_prefix=no 2859 need_version=no 2860 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2861 soname_spec='${libname}${release}${shared_ext}$major' 2862 shlibpath_var=LD_LIBRARY_PATH 2863 shlibpath_overrides_runpath=yes 2864 hardcode_into_libs=yes 2865 # ldd complains unless libraries are executable 2866 postinstall_cmds='chmod +x $lib' 2867 ;; 2868 2869sunos4*) 2870 version_type=sunos 2871 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2872 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2873 shlibpath_var=LD_LIBRARY_PATH 2874 shlibpath_overrides_runpath=yes 2875 if test "$with_gnu_ld" = yes; then 2876 need_lib_prefix=no 2877 fi 2878 need_version=yes 2879 ;; 2880 2881sysv4 | sysv4.3*) 2882 version_type=linux 2883 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2884 soname_spec='${libname}${release}${shared_ext}$major' 2885 shlibpath_var=LD_LIBRARY_PATH 2886 case $host_vendor in 2887 sni) 2888 shlibpath_overrides_runpath=no 2889 need_lib_prefix=no 2890 export_dynamic_flag_spec='${wl}-Blargedynsym' 2891 runpath_var=LD_RUN_PATH 2892 ;; 2893 siemens) 2894 need_lib_prefix=no 2895 ;; 2896 motorola) 2897 need_lib_prefix=no 2898 need_version=no 2899 shlibpath_overrides_runpath=no 2900 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2901 ;; 2902 esac 2903 ;; 2904 2905sysv4*MP*) 2906 if test -d /usr/nec ;then 2907 version_type=linux 2908 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2909 soname_spec='$libname${shared_ext}.$major' 2910 shlibpath_var=LD_LIBRARY_PATH 2911 fi 2912 ;; 2913 2914sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2915 version_type=freebsd-elf 2916 need_lib_prefix=no 2917 need_version=no 2918 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2919 soname_spec='${libname}${release}${shared_ext}$major' 2920 shlibpath_var=LD_LIBRARY_PATH 2921 hardcode_into_libs=yes 2922 if test "$with_gnu_ld" = yes; then 2923 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2924 shlibpath_overrides_runpath=no 2925 else 2926 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2927 shlibpath_overrides_runpath=yes 2928 case $host_os in 2929 sco3.2v5*) 2930 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2931 ;; 2932 esac 2933 fi 2934 sys_lib_dlsearch_path_spec='/usr/lib' 2935 ;; 2936 2937uts4*) 2938 version_type=linux 2939 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2940 soname_spec='${libname}${release}${shared_ext}$major' 2941 shlibpath_var=LD_LIBRARY_PATH 2942 ;; 2943 2944*) 2945 dynamic_linker=no 2946 ;; 2947esac 2948AC_MSG_RESULT([$dynamic_linker]) 2949test "$dynamic_linker" = no && can_build_shared=no 2950 2951variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2952if test "$GCC" = yes; then 2953 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2954fi 2955])# AC_LIBTOOL_SYS_DYNAMIC_LINKER 2956 2957 2958# _LT_AC_TAGCONFIG 2959# ---------------- 2960AC_DEFUN([_LT_AC_TAGCONFIG], 2961[AC_ARG_WITH([tags], 2962 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], 2963 [include additional configurations @<:@automatic@:>@])], 2964 [tagnames="$withval"]) 2965 2966if test -f "$ltmain" && test -n "$tagnames"; then 2967 if test ! -f "${ofile}"; then 2968 AC_MSG_WARN([output file `$ofile' does not exist]) 2969 fi 2970 2971 if test -z "$LTCC"; then 2972 eval "`$SHELL ${ofile} --config | grep '^LTCC='`" 2973 if test -z "$LTCC"; then 2974 AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) 2975 else 2976 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) 2977 fi 2978 fi 2979 if test -z "$LTCFLAGS"; then 2980 eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`" 2981 fi 2982 2983 # Extract list of available tagged configurations in $ofile. 2984 # Note that this assumes the entire list is on one line. 2985 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` 2986 2987 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 2988 for tagname in $tagnames; do 2989 IFS="$lt_save_ifs" 2990 # Check whether tagname contains only valid characters 2991 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in 2992 "") ;; 2993 *) AC_MSG_ERROR([invalid tag name: $tagname]) 2994 ;; 2995 esac 2996 2997 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null 2998 then 2999 AC_MSG_ERROR([tag name \"$tagname\" already exists]) 3000 fi 3001 3002 # Update the list of available tags. 3003 if test -n "$tagname"; then 3004 echo appending configuration tag \"$tagname\" to $ofile 3005 3006 case $tagname in 3007 CXX) 3008 if test -n "$CXX" && ( test "X$CXX" != "Xno" && 3009 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 3010 (test "X$CXX" != "Xg++"))) ; then 3011 AC_LIBTOOL_LANG_CXX_CONFIG 3012 else 3013 tagname="" 3014 fi 3015 ;; 3016 3017 F77) 3018 if test -n "$F77" && test "X$F77" != "Xno"; then 3019 AC_LIBTOOL_LANG_F77_CONFIG 3020 else 3021 tagname="" 3022 fi 3023 ;; 3024 3025 GCJ) 3026 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then 3027 AC_LIBTOOL_LANG_GCJ_CONFIG 3028 else 3029 tagname="" 3030 fi 3031 ;; 3032 3033 RC) 3034 AC_LIBTOOL_LANG_RC_CONFIG 3035 ;; 3036 3037 *) 3038 AC_MSG_ERROR([Unsupported tag name: $tagname]) 3039 ;; 3040 esac 3041 3042 # Append the new tag name to the list of available tags. 3043 if test -n "$tagname" ; then 3044 available_tags="$available_tags $tagname" 3045 fi 3046 fi 3047 done 3048 IFS="$lt_save_ifs" 3049 3050 # Now substitute the updated list of available tags. 3051 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then 3052 mv "${ofile}T" "$ofile" 3053 chmod +x "$ofile" 3054 else 3055 rm -f "${ofile}T" 3056 AC_MSG_ERROR([unable to update list of available tagged configurations.]) 3057 fi 3058fi 3059])# _LT_AC_TAGCONFIG 3060 3061 3062# AC_LIBTOOL_DLOPEN 3063# ----------------- 3064# enable checks for dlopen support 3065AC_DEFUN([AC_LIBTOOL_DLOPEN], 3066 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) 3067])# AC_LIBTOOL_DLOPEN 3068 3069 3070# AC_LIBTOOL_WIN32_DLL 3071# -------------------- 3072# declare package support for building win32 DLLs 3073AC_DEFUN([AC_LIBTOOL_WIN32_DLL], 3074[AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) 3075])# AC_LIBTOOL_WIN32_DLL 3076 3077 3078# AC_ENABLE_SHARED([DEFAULT]) 3079# --------------------------- 3080# implement the --enable-shared flag 3081# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 3082AC_DEFUN([AC_ENABLE_SHARED], 3083[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl 3084AC_ARG_ENABLE([shared], 3085 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], 3086 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], 3087 [p=${PACKAGE-default} 3088 case $enableval in 3089 yes) enable_shared=yes ;; 3090 no) enable_shared=no ;; 3091 *) 3092 enable_shared=no 3093 # Look at the argument we got. We use all the common list separators. 3094 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 3095 for pkg in $enableval; do 3096 IFS="$lt_save_ifs" 3097 if test "X$pkg" = "X$p"; then 3098 enable_shared=yes 3099 fi 3100 done 3101 IFS="$lt_save_ifs" 3102 ;; 3103 esac], 3104 [enable_shared=]AC_ENABLE_SHARED_DEFAULT) 3105])# AC_ENABLE_SHARED 3106 3107 3108# AC_DISABLE_SHARED 3109# ----------------- 3110# set the default shared flag to --disable-shared 3111AC_DEFUN([AC_DISABLE_SHARED], 3112[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 3113AC_ENABLE_SHARED(no) 3114])# AC_DISABLE_SHARED 3115 3116 3117# AC_ENABLE_STATIC([DEFAULT]) 3118# --------------------------- 3119# implement the --enable-static flag 3120# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 3121AC_DEFUN([AC_ENABLE_STATIC], 3122[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl 3123AC_ARG_ENABLE([static], 3124 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], 3125 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], 3126 [p=${PACKAGE-default} 3127 case $enableval in 3128 yes) enable_static=yes ;; 3129 no) enable_static=no ;; 3130 *) 3131 enable_static=no 3132 # Look at the argument we got. We use all the common list separators. 3133 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 3134 for pkg in $enableval; do 3135 IFS="$lt_save_ifs" 3136 if test "X$pkg" = "X$p"; then 3137 enable_static=yes 3138 fi 3139 done 3140 IFS="$lt_save_ifs" 3141 ;; 3142 esac], 3143 [enable_static=]AC_ENABLE_STATIC_DEFAULT) 3144])# AC_ENABLE_STATIC 3145 3146 3147# AC_DISABLE_STATIC 3148# ----------------- 3149# set the default static flag to --disable-static 3150AC_DEFUN([AC_DISABLE_STATIC], 3151[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 3152AC_ENABLE_STATIC(no) 3153])# AC_DISABLE_STATIC 3154 3155 3156# AC_ENABLE_FAST_INSTALL([DEFAULT]) 3157# --------------------------------- 3158# implement the --enable-fast-install flag 3159# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 3160AC_DEFUN([AC_ENABLE_FAST_INSTALL], 3161[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl 3162AC_ARG_ENABLE([fast-install], 3163 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], 3164 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], 3165 [p=${PACKAGE-default} 3166 case $enableval in 3167 yes) enable_fast_install=yes ;; 3168 no) enable_fast_install=no ;; 3169 *) 3170 enable_fast_install=no 3171 # Look at the argument we got. We use all the common list separators. 3172 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 3173 for pkg in $enableval; do 3174 IFS="$lt_save_ifs" 3175 if test "X$pkg" = "X$p"; then 3176 enable_fast_install=yes 3177 fi 3178 done 3179 IFS="$lt_save_ifs" 3180 ;; 3181 esac], 3182 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) 3183])# AC_ENABLE_FAST_INSTALL 3184 3185 3186# AC_DISABLE_FAST_INSTALL 3187# ----------------------- 3188# set the default to --disable-fast-install 3189AC_DEFUN([AC_DISABLE_FAST_INSTALL], 3190[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 3191AC_ENABLE_FAST_INSTALL(no) 3192])# AC_DISABLE_FAST_INSTALL 3193 3194 3195# AC_LIBTOOL_PICMODE([MODE]) 3196# -------------------------- 3197# implement the --with-pic flag 3198# MODE is either `yes' or `no'. If omitted, it defaults to `both'. 3199AC_DEFUN([AC_LIBTOOL_PICMODE], 3200[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 3201pic_mode=ifelse($#,1,$1,default) 3202])# AC_LIBTOOL_PICMODE 3203 3204 3205# AC_PROG_EGREP 3206# ------------- 3207# This is predefined starting with Autoconf 2.54, so this conditional 3208# definition can be removed once we require Autoconf 2.54 or later. 3209m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], 3210[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], 3211 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 3212 then ac_cv_prog_egrep='grep -E' 3213 else ac_cv_prog_egrep='egrep' 3214 fi]) 3215 EGREP=$ac_cv_prog_egrep 3216 AC_SUBST([EGREP]) 3217])]) 3218 3219 3220# AC_PATH_TOOL_PREFIX 3221# ------------------- 3222# find a file program which can recognise shared library 3223AC_DEFUN([AC_PATH_TOOL_PREFIX], 3224[AC_REQUIRE([AC_PROG_EGREP])dnl 3225AC_MSG_CHECKING([for $1]) 3226AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 3227[case $MAGIC_CMD in 3228[[\\/*] | ?:[\\/]*]) 3229 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 3230 ;; 3231*) 3232 lt_save_MAGIC_CMD="$MAGIC_CMD" 3233 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3234dnl $ac_dummy forces splitting on constant user-supplied paths. 3235dnl POSIX.2 word splitting is done only on the output of word expansions, 3236dnl not every word. This closes a longstanding sh security hole. 3237 ac_dummy="ifelse([$2], , $PATH, [$2])" 3238 for ac_dir in $ac_dummy; do 3239 IFS="$lt_save_ifs" 3240 test -z "$ac_dir" && ac_dir=. 3241 if test -f $ac_dir/$1; then 3242 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 3243 if test -n "$file_magic_test_file"; then 3244 case $deplibs_check_method in 3245 "file_magic "*) 3246 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 3247 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 3248 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 3249 $EGREP "$file_magic_regex" > /dev/null; then 3250 : 3251 else 3252 cat <<EOF 1>&2 3253 3254*** Warning: the command libtool uses to detect shared libraries, 3255*** $file_magic_cmd, produces output that libtool cannot recognize. 3256*** The result is that libtool may fail to recognize shared libraries 3257*** as such. This will affect the creation of libtool libraries that 3258*** depend on shared libraries, but programs linked with such libtool 3259*** libraries will work regardless of this problem. Nevertheless, you 3260*** may want to report the problem to your system manager and/or to 3261*** bug-libtool@gnu.org 3262 3263EOF 3264 fi ;; 3265 esac 3266 fi 3267 break 3268 fi 3269 done 3270 IFS="$lt_save_ifs" 3271 MAGIC_CMD="$lt_save_MAGIC_CMD" 3272 ;; 3273esac]) 3274MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 3275if test -n "$MAGIC_CMD"; then 3276 AC_MSG_RESULT($MAGIC_CMD) 3277else 3278 AC_MSG_RESULT(no) 3279fi 3280])# AC_PATH_TOOL_PREFIX 3281 3282 3283# AC_PATH_MAGIC 3284# ------------- 3285# find a file program which can recognise a shared library 3286AC_DEFUN([AC_PATH_MAGIC], 3287[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 3288if test -z "$lt_cv_path_MAGIC_CMD"; then 3289 if test -n "$ac_tool_prefix"; then 3290 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 3291 else 3292 MAGIC_CMD=: 3293 fi 3294fi 3295])# AC_PATH_MAGIC 3296 3297 3298# AC_PROG_LD 3299# ---------- 3300# find the pathname to the GNU or non-GNU linker 3301AC_DEFUN([AC_PROG_LD], 3302[AC_ARG_WITH([gnu-ld], 3303 [AC_HELP_STRING([--with-gnu-ld], 3304 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 3305 [test "$withval" = no || with_gnu_ld=yes], 3306 [with_gnu_ld=no]) 3307AC_REQUIRE([LT_AC_PROG_SED])dnl 3308AC_REQUIRE([AC_PROG_CC])dnl 3309AC_REQUIRE([AC_CANONICAL_HOST])dnl 3310AC_REQUIRE([AC_CANONICAL_BUILD])dnl 3311ac_prog=ld 3312if test "$GCC" = yes; then 3313 # Check if gcc -print-prog-name=ld gives a path. 3314 AC_MSG_CHECKING([for ld used by $CC]) 3315 case $host in 3316 *-*-mingw*) 3317 # gcc leaves a trailing carriage return which upsets mingw 3318 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 3319 *) 3320 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 3321 esac 3322 case $ac_prog in 3323 # Accept absolute paths. 3324 [[\\/]]* | ?:[[\\/]]*) 3325 re_direlt='/[[^/]][[^/]]*/\.\./' 3326 # Canonicalize the pathname of ld 3327 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` 3328 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 3329 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` 3330 done 3331 test -z "$LD" && LD="$ac_prog" 3332 ;; 3333 "") 3334 # If it fails, then pretend we aren't using GCC. 3335 ac_prog=ld 3336 ;; 3337 *) 3338 # If it is relative, then search for the first ld in PATH. 3339 with_gnu_ld=unknown 3340 ;; 3341 esac 3342elif test "$with_gnu_ld" = yes; then 3343 AC_MSG_CHECKING([for GNU ld]) 3344else 3345 AC_MSG_CHECKING([for non-GNU ld]) 3346fi 3347AC_CACHE_VAL(lt_cv_path_LD, 3348[if test -z "$LD"; then 3349 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3350 for ac_dir in $PATH; do 3351 IFS="$lt_save_ifs" 3352 test -z "$ac_dir" && ac_dir=. 3353 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 3354 lt_cv_path_LD="$ac_dir/$ac_prog" 3355 # Check to see if the program is GNU ld. I'd rather use --version, 3356 # but apparently some variants of GNU ld only accept -v. 3357 # Break only if it was the GNU/non-GNU ld that we prefer. 3358 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 3359 *GNU* | *'with BFD'*) 3360 test "$with_gnu_ld" != no && break 3361 ;; 3362 *) 3363 test "$with_gnu_ld" != yes && break 3364 ;; 3365 esac 3366 fi 3367 done 3368 IFS="$lt_save_ifs" 3369else 3370 lt_cv_path_LD="$LD" # Let the user override the test with a path. 3371fi]) 3372LD="$lt_cv_path_LD" 3373if test -n "$LD"; then 3374 AC_MSG_RESULT($LD) 3375else 3376 AC_MSG_RESULT(no) 3377fi 3378test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 3379AC_PROG_LD_GNU 3380])# AC_PROG_LD 3381 3382 3383# AC_PROG_LD_GNU 3384# -------------- 3385AC_DEFUN([AC_PROG_LD_GNU], 3386[AC_REQUIRE([AC_PROG_EGREP])dnl 3387AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 3388[# I'd rather use --version here, but apparently some GNU lds only accept -v. 3389case `$LD -v 2>&1 </dev/null` in 3390*GNU* | *'with BFD'*) 3391 lt_cv_prog_gnu_ld=yes 3392 ;; 3393*) 3394 lt_cv_prog_gnu_ld=no 3395 ;; 3396esac]) 3397with_gnu_ld=$lt_cv_prog_gnu_ld 3398])# AC_PROG_LD_GNU 3399 3400 3401# AC_PROG_LD_RELOAD_FLAG 3402# ---------------------- 3403# find reload flag for linker 3404# -- PORTME Some linkers may need a different reload flag. 3405AC_DEFUN([AC_PROG_LD_RELOAD_FLAG], 3406[AC_CACHE_CHECK([for $LD option to reload object files], 3407 lt_cv_ld_reload_flag, 3408 [lt_cv_ld_reload_flag='-r']) 3409reload_flag=$lt_cv_ld_reload_flag 3410case $reload_flag in 3411"" | " "*) ;; 3412*) reload_flag=" $reload_flag" ;; 3413esac 3414reload_cmds='$LD$reload_flag -o $output$reload_objs' 3415case $host_os in 3416 darwin*) 3417 if test "$GCC" = yes; then 3418 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 3419 else 3420 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3421 fi 3422 ;; 3423esac 3424])# AC_PROG_LD_RELOAD_FLAG 3425 3426 3427# AC_DEPLIBS_CHECK_METHOD 3428# ----------------------- 3429# how to check for library dependencies 3430# -- PORTME fill in with the dynamic library characteristics 3431AC_DEFUN([AC_DEPLIBS_CHECK_METHOD], 3432[AC_CACHE_CHECK([how to recognise dependent libraries], 3433lt_cv_deplibs_check_method, 3434[lt_cv_file_magic_cmd='$MAGIC_CMD' 3435lt_cv_file_magic_test_file= 3436lt_cv_deplibs_check_method='unknown' 3437# Need to set the preceding variable on all platforms that support 3438# interlibrary dependencies. 3439# 'none' -- dependencies not supported. 3440# `unknown' -- same as none, but documents that we really don't know. 3441# 'pass_all' -- all dependencies passed with no checks. 3442# 'test_compile' -- check by making test program. 3443# 'file_magic [[regex]]' -- check by looking for files in library path 3444# which responds to the $file_magic_cmd with a given extended regex. 3445# If you have `file' or equivalent on your system and you're not sure 3446# whether `pass_all' will *always* work, you probably want this one. 3447 3448case $host_os in 3449aix4* | aix5*) 3450 lt_cv_deplibs_check_method=pass_all 3451 ;; 3452 3453beos*) 3454 lt_cv_deplibs_check_method=pass_all 3455 ;; 3456 3457bsdi[[45]]*) 3458 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3459 lt_cv_file_magic_cmd='/usr/bin/file -L' 3460 lt_cv_file_magic_test_file=/shlib/libc.so 3461 ;; 3462 3463cygwin*) 3464 # func_win32_libid is a shell function defined in ltmain.sh 3465 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3466 lt_cv_file_magic_cmd='func_win32_libid' 3467 ;; 3468 3469mingw* | pw32*) 3470 # Base MSYS/MinGW do not provide the 'file' command needed by 3471 # func_win32_libid shell function, so use a weaker test based on 'objdump'. 3472 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3473 lt_cv_file_magic_cmd='$OBJDUMP -f' 3474 ;; 3475 3476darwin* | rhapsody*) 3477 lt_cv_deplibs_check_method=pass_all 3478 ;; 3479 3480freebsd* | kfreebsd*-gnu | dragonfly*) 3481 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 3482 case $host_cpu in 3483 i*86 ) 3484 # Not sure whether the presence of OpenBSD here was a mistake. 3485 # Let's accept both of them until this is cleared up. 3486 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3487 lt_cv_file_magic_cmd=/usr/bin/file 3488 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3489 ;; 3490 esac 3491 else 3492 lt_cv_deplibs_check_method=pass_all 3493 fi 3494 ;; 3495 3496gnu*) 3497 lt_cv_deplibs_check_method=pass_all 3498 ;; 3499 3500hpux10.20* | hpux11*) 3501 lt_cv_file_magic_cmd=/usr/bin/file 3502 case $host_cpu in 3503 ia64*) 3504 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3505 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3506 ;; 3507 hppa*64*) 3508 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] 3509 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3510 ;; 3511 *) 3512 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' 3513 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3514 ;; 3515 esac 3516 ;; 3517 3518interix3*) 3519 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3520 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3521 ;; 3522 3523irix5* | irix6* | nonstopux*) 3524 case $LD in 3525 *-32|*"-32 ") libmagic=32-bit;; 3526 *-n32|*"-n32 ") libmagic=N32;; 3527 *-64|*"-64 ") libmagic=64-bit;; 3528 *) libmagic=never-match;; 3529 esac 3530 lt_cv_deplibs_check_method=pass_all 3531 ;; 3532 3533# This must be Linux ELF. 3534linux*) 3535 lt_cv_deplibs_check_method=pass_all 3536 ;; 3537 3538netbsd*) 3539 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 3540 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3541 else 3542 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3543 fi 3544 ;; 3545 3546newos6*) 3547 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3548 lt_cv_file_magic_cmd=/usr/bin/file 3549 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3550 ;; 3551 3552nto-qnx*) 3553 lt_cv_deplibs_check_method=unknown 3554 ;; 3555 3556openbsd*) 3557 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3558 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3559 else 3560 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3561 fi 3562 ;; 3563 3564osf3* | osf4* | osf5*) 3565 lt_cv_deplibs_check_method=pass_all 3566 ;; 3567 3568solaris*) 3569 lt_cv_deplibs_check_method=pass_all 3570 ;; 3571 3572sysv4 | sysv4.3*) 3573 case $host_vendor in 3574 motorola) 3575 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3576 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3577 ;; 3578 ncr) 3579 lt_cv_deplibs_check_method=pass_all 3580 ;; 3581 sequent) 3582 lt_cv_file_magic_cmd='/bin/file' 3583 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3584 ;; 3585 sni) 3586 lt_cv_file_magic_cmd='/bin/file' 3587 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3588 lt_cv_file_magic_test_file=/lib/libc.so 3589 ;; 3590 siemens) 3591 lt_cv_deplibs_check_method=pass_all 3592 ;; 3593 pc) 3594 lt_cv_deplibs_check_method=pass_all 3595 ;; 3596 esac 3597 ;; 3598 3599sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3600 lt_cv_deplibs_check_method=pass_all 3601 ;; 3602esac 3603]) 3604file_magic_cmd=$lt_cv_file_magic_cmd 3605deplibs_check_method=$lt_cv_deplibs_check_method 3606test -z "$deplibs_check_method" && deplibs_check_method=unknown 3607])# AC_DEPLIBS_CHECK_METHOD 3608 3609 3610# AC_PROG_NM 3611# ---------- 3612# find the pathname to a BSD-compatible name lister 3613AC_DEFUN([AC_PROG_NM], 3614[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM, 3615[if test -n "$NM"; then 3616 # Let the user override the test. 3617 lt_cv_path_NM="$NM" 3618else 3619 lt_nm_to_check="${ac_tool_prefix}nm" 3620 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3621 lt_nm_to_check="$lt_nm_to_check nm" 3622 fi 3623 for lt_tmp_nm in $lt_nm_to_check; do 3624 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3625 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3626 IFS="$lt_save_ifs" 3627 test -z "$ac_dir" && ac_dir=. 3628 tmp_nm="$ac_dir/$lt_tmp_nm" 3629 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3630 # Check to see if the nm accepts a BSD-compat flag. 3631 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3632 # nm: unknown option "B" ignored 3633 # Tru64's nm complains that /dev/null is an invalid object file 3634 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3635 */dev/null* | *'Invalid file or object type'*) 3636 lt_cv_path_NM="$tmp_nm -B" 3637 break 3638 ;; 3639 *) 3640 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3641 */dev/null*) 3642 lt_cv_path_NM="$tmp_nm -p" 3643 break 3644 ;; 3645 *) 3646 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3647 continue # so that we can try to find one that supports BSD flags 3648 ;; 3649 esac 3650 ;; 3651 esac 3652 fi 3653 done 3654 IFS="$lt_save_ifs" 3655 done 3656 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm 3657fi]) 3658NM="$lt_cv_path_NM" 3659])# AC_PROG_NM 3660 3661 3662# AC_CHECK_LIBM 3663# ------------- 3664# check for math library 3665AC_DEFUN([AC_CHECK_LIBM], 3666[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3667LIBM= 3668case $host in 3669*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) 3670 # These system don't have libm, or don't need it 3671 ;; 3672*-ncr-sysv4.3*) 3673 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3674 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3675 ;; 3676*) 3677 AC_CHECK_LIB(m, cos, LIBM="-lm") 3678 ;; 3679esac 3680])# AC_CHECK_LIBM 3681 3682 3683# AC_LIBLTDL_CONVENIENCE([DIRECTORY]) 3684# ----------------------------------- 3685# sets LIBLTDL to the link flags for the libltdl convenience library and 3686# LTDLINCL to the include flags for the libltdl header and adds 3687# --enable-ltdl-convenience to the configure arguments. Note that 3688# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, 3689# it is assumed to be `libltdl'. LIBLTDL will be prefixed with 3690# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/' 3691# (note the single quotes!). If your package is not flat and you're not 3692# using automake, define top_builddir and top_srcdir appropriately in 3693# the Makefiles. 3694AC_DEFUN([AC_LIBLTDL_CONVENIENCE], 3695[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 3696 case $enable_ltdl_convenience in 3697 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; 3698 "") enable_ltdl_convenience=yes 3699 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; 3700 esac 3701 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la 3702 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 3703 # For backwards non-gettext consistent compatibility... 3704 INCLTDL="$LTDLINCL" 3705])# AC_LIBLTDL_CONVENIENCE 3706 3707 3708# AC_LIBLTDL_INSTALLABLE([DIRECTORY]) 3709# ----------------------------------- 3710# sets LIBLTDL to the link flags for the libltdl installable library and 3711# LTDLINCL to the include flags for the libltdl header and adds 3712# --enable-ltdl-install to the configure arguments. Note that 3713# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, 3714# and an installed libltdl is not found, it is assumed to be `libltdl'. 3715# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with 3716# '${top_srcdir}/' (note the single quotes!). If your package is not 3717# flat and you're not using automake, define top_builddir and top_srcdir 3718# appropriately in the Makefiles. 3719# In the future, this macro may have to be called after AC_PROG_LIBTOOL. 3720AC_DEFUN([AC_LIBLTDL_INSTALLABLE], 3721[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 3722 AC_CHECK_LIB(ltdl, lt_dlinit, 3723 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], 3724 [if test x"$enable_ltdl_install" = xno; then 3725 AC_MSG_WARN([libltdl not installed, but installation disabled]) 3726 else 3727 enable_ltdl_install=yes 3728 fi 3729 ]) 3730 if test x"$enable_ltdl_install" = x"yes"; then 3731 ac_configure_args="$ac_configure_args --enable-ltdl-install" 3732 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la 3733 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 3734 else 3735 ac_configure_args="$ac_configure_args --enable-ltdl-install=no" 3736 LIBLTDL="-lltdl" 3737 LTDLINCL= 3738 fi 3739 # For backwards non-gettext consistent compatibility... 3740 INCLTDL="$LTDLINCL" 3741])# AC_LIBLTDL_INSTALLABLE 3742 3743 3744# AC_LIBTOOL_CXX 3745# -------------- 3746# enable support for C++ libraries 3747AC_DEFUN([AC_LIBTOOL_CXX], 3748[AC_REQUIRE([_LT_AC_LANG_CXX]) 3749])# AC_LIBTOOL_CXX 3750 3751 3752# _LT_AC_LANG_CXX 3753# --------------- 3754AC_DEFUN([_LT_AC_LANG_CXX], 3755[AC_REQUIRE([AC_PROG_CXX]) 3756AC_REQUIRE([_LT_AC_PROG_CXXCPP]) 3757_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX]) 3758])# _LT_AC_LANG_CXX 3759 3760# _LT_AC_PROG_CXXCPP 3761# ------------------ 3762AC_DEFUN([_LT_AC_PROG_CXXCPP], 3763[ 3764AC_REQUIRE([AC_PROG_CXX]) 3765if test -n "$CXX" && ( test "X$CXX" != "Xno" && 3766 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 3767 (test "X$CXX" != "Xg++"))) ; then 3768 AC_PROG_CXXCPP 3769fi 3770])# _LT_AC_PROG_CXXCPP 3771 3772# AC_LIBTOOL_F77 3773# -------------- 3774# enable support for Fortran 77 libraries 3775AC_DEFUN([AC_LIBTOOL_F77], 3776[AC_REQUIRE([_LT_AC_LANG_F77]) 3777])# AC_LIBTOOL_F77 3778 3779 3780# _LT_AC_LANG_F77 3781# --------------- 3782AC_DEFUN([_LT_AC_LANG_F77], 3783[AC_REQUIRE([AC_PROG_F77]) 3784_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77]) 3785])# _LT_AC_LANG_F77 3786 3787 3788# AC_LIBTOOL_GCJ 3789# -------------- 3790# enable support for GCJ libraries 3791AC_DEFUN([AC_LIBTOOL_GCJ], 3792[AC_REQUIRE([_LT_AC_LANG_GCJ]) 3793])# AC_LIBTOOL_GCJ 3794 3795 3796# _LT_AC_LANG_GCJ 3797# --------------- 3798AC_DEFUN([_LT_AC_LANG_GCJ], 3799[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[], 3800 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[], 3801 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[], 3802 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])], 3803 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])], 3804 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])]) 3805_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ]) 3806])# _LT_AC_LANG_GCJ 3807 3808 3809# AC_LIBTOOL_RC 3810# ------------- 3811# enable support for Windows resource files 3812AC_DEFUN([AC_LIBTOOL_RC], 3813[AC_REQUIRE([LT_AC_PROG_RC]) 3814_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC]) 3815])# AC_LIBTOOL_RC 3816 3817 3818# AC_LIBTOOL_LANG_C_CONFIG 3819# ------------------------ 3820# Ensure that the configuration vars for the C compiler are 3821# suitably defined. Those variables are subsequently used by 3822# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 3823AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG]) 3824AC_DEFUN([_LT_AC_LANG_C_CONFIG], 3825[lt_save_CC="$CC" 3826AC_LANG_PUSH(C) 3827 3828# Source file extension for C test sources. 3829ac_ext=c 3830 3831# Object file extension for compiled C test sources. 3832objext=o 3833_LT_AC_TAGVAR(objext, $1)=$objext 3834 3835# Code to be used in simple compile tests 3836lt_simple_compile_test_code="int some_variable = 0;\n" 3837 3838# Code to be used in simple link tests 3839lt_simple_link_test_code='int main(){return(0);}\n' 3840 3841_LT_AC_SYS_COMPILER 3842 3843# save warnings/boilerplate of simple test code 3844_LT_COMPILER_BOILERPLATE 3845_LT_LINKER_BOILERPLATE 3846 3847AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) 3848AC_LIBTOOL_PROG_COMPILER_PIC($1) 3849AC_LIBTOOL_PROG_CC_C_O($1) 3850AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 3851AC_LIBTOOL_PROG_LD_SHLIBS($1) 3852AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 3853AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 3854AC_LIBTOOL_SYS_LIB_STRIP 3855AC_LIBTOOL_DLOPEN_SELF 3856 3857# Report which library types will actually be built 3858AC_MSG_CHECKING([if libtool supports shared libraries]) 3859AC_MSG_RESULT([$can_build_shared]) 3860 3861AC_MSG_CHECKING([whether to build shared libraries]) 3862test "$can_build_shared" = "no" && enable_shared=no 3863 3864# On AIX, shared libraries and static libraries use the same namespace, and 3865# are all built from PIC. 3866case $host_os in 3867aix3*) 3868 test "$enable_shared" = yes && enable_static=no 3869 if test -n "$RANLIB"; then 3870 archive_cmds="$archive_cmds~\$RANLIB \$lib" 3871 postinstall_cmds='$RANLIB $lib' 3872 fi 3873 ;; 3874 3875aix4* | aix5*) 3876 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 3877 test "$enable_shared" = yes && enable_static=no 3878 fi 3879 ;; 3880esac 3881AC_MSG_RESULT([$enable_shared]) 3882 3883AC_MSG_CHECKING([whether to build static libraries]) 3884# Make sure either enable_shared or enable_static is yes. 3885test "$enable_shared" = yes || enable_static=yes 3886AC_MSG_RESULT([$enable_static]) 3887 3888AC_LIBTOOL_CONFIG($1) 3889 3890AC_LANG_POP 3891CC="$lt_save_CC" 3892])# AC_LIBTOOL_LANG_C_CONFIG 3893 3894 3895# AC_LIBTOOL_LANG_CXX_CONFIG 3896# -------------------------- 3897# Ensure that the configuration vars for the C compiler are 3898# suitably defined. Those variables are subsequently used by 3899# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 3900AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) 3901AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], 3902[AC_LANG_PUSH(C++) 3903AC_REQUIRE([AC_PROG_CXX]) 3904AC_REQUIRE([_LT_AC_PROG_CXXCPP]) 3905 3906_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3907_LT_AC_TAGVAR(allow_undefined_flag, $1)= 3908_LT_AC_TAGVAR(always_export_symbols, $1)=no 3909_LT_AC_TAGVAR(archive_expsym_cmds, $1)= 3910_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 3911_LT_AC_TAGVAR(hardcode_direct, $1)=no 3912_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 3913_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 3914_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 3915_LT_AC_TAGVAR(hardcode_minus_L, $1)=no 3916_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 3917_LT_AC_TAGVAR(hardcode_automatic, $1)=no 3918_LT_AC_TAGVAR(module_cmds, $1)= 3919_LT_AC_TAGVAR(module_expsym_cmds, $1)= 3920_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 3921_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 3922_LT_AC_TAGVAR(no_undefined_flag, $1)= 3923_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 3924_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 3925 3926# Dependencies to place before and after the object being linked: 3927_LT_AC_TAGVAR(predep_objects, $1)= 3928_LT_AC_TAGVAR(postdep_objects, $1)= 3929_LT_AC_TAGVAR(predeps, $1)= 3930_LT_AC_TAGVAR(postdeps, $1)= 3931_LT_AC_TAGVAR(compiler_lib_search_path, $1)= 3932 3933# Source file extension for C++ test sources. 3934ac_ext=cpp 3935 3936# Object file extension for compiled C++ test sources. 3937objext=o 3938_LT_AC_TAGVAR(objext, $1)=$objext 3939 3940# Code to be used in simple compile tests 3941lt_simple_compile_test_code="int some_variable = 0;\n" 3942 3943# Code to be used in simple link tests 3944lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n' 3945 3946# ltmain only uses $CC for tagged configurations so make sure $CC is set. 3947_LT_AC_SYS_COMPILER 3948 3949# save warnings/boilerplate of simple test code 3950_LT_COMPILER_BOILERPLATE 3951_LT_LINKER_BOILERPLATE 3952 3953# Allow CC to be a program name with arguments. 3954lt_save_CC=$CC 3955lt_save_LD=$LD 3956lt_save_GCC=$GCC 3957GCC=$GXX 3958lt_save_with_gnu_ld=$with_gnu_ld 3959lt_save_path_LD=$lt_cv_path_LD 3960if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 3961 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 3962else 3963 $as_unset lt_cv_prog_gnu_ld 3964fi 3965if test -n "${lt_cv_path_LDCXX+set}"; then 3966 lt_cv_path_LD=$lt_cv_path_LDCXX 3967else 3968 $as_unset lt_cv_path_LD 3969fi 3970test -z "${LDCXX+set}" || LD=$LDCXX 3971CC=${CXX-"c++"} 3972compiler=$CC 3973_LT_AC_TAGVAR(compiler, $1)=$CC 3974_LT_CC_BASENAME([$compiler]) 3975 3976# We don't want -fno-exception wen compiling C++ code, so set the 3977# no_builtin_flag separately 3978if test "$GXX" = yes; then 3979 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 3980else 3981 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3982fi 3983 3984if test "$GXX" = yes; then 3985 # Set up default GNU C++ configuration 3986 3987 AC_PROG_LD 3988 3989 # Check if GNU C++ uses GNU ld as the underlying linker, since the 3990 # archiving commands below assume that GNU ld is being used. 3991 if test "$with_gnu_ld" = yes; then 3992 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 3993 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 3994 3995 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 3996 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3997 3998 # If archive_cmds runs LD, not CC, wlarc should be empty 3999 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 4000 # investigate it a little bit more. (MM) 4001 wlarc='${wl}' 4002 4003 # ancient GNU ld didn't support --whole-archive et. al. 4004 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ 4005 grep 'no-whole-archive' > /dev/null; then 4006 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4007 else 4008 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 4009 fi 4010 else 4011 with_gnu_ld=no 4012 wlarc= 4013 4014 # A generic and very simple default shared library creation 4015 # command for GNU C++ for the case where it uses the native 4016 # linker, instead of GNU ld. If possible, this setting should 4017 # overridden to take advantage of the native linker features on 4018 # the platform it is being used on. 4019 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 4020 fi 4021 4022 # Commands to make compiler produce verbose output that lists 4023 # what "hidden" libraries, object files and flags are used when 4024 # linking a shared library. 4025 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 4026 4027else 4028 GXX=no 4029 with_gnu_ld=no 4030 wlarc= 4031fi 4032 4033# PORTME: fill in a description of your system's C++ link characteristics 4034AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4035_LT_AC_TAGVAR(ld_shlibs, $1)=yes 4036case $host_os in 4037 aix3*) 4038 # FIXME: insert proper C++ library support 4039 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4040 ;; 4041 aix4* | aix5*) 4042 if test "$host_cpu" = ia64; then 4043 # On IA64, the linker does run time linking by default, so we don't 4044 # have to do anything special. 4045 aix_use_runtimelinking=no 4046 exp_sym_flag='-Bexport' 4047 no_entry_flag="" 4048 else 4049 aix_use_runtimelinking=no 4050 4051 # Test if we are trying to use run time linking or normal 4052 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4053 # need to do runtime linking. 4054 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) 4055 for ld_flag in $LDFLAGS; do 4056 case $ld_flag in 4057 *-brtl*) 4058 aix_use_runtimelinking=yes 4059 break 4060 ;; 4061 esac 4062 done 4063 ;; 4064 esac 4065 4066 exp_sym_flag='-bexport' 4067 no_entry_flag='-bnoentry' 4068 fi 4069 4070 # When large executables or shared objects are built, AIX ld can 4071 # have problems creating the table of contents. If linking a library 4072 # or program results in "error TOC overflow" add -mminimal-toc to 4073 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4074 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4075 4076 _LT_AC_TAGVAR(archive_cmds, $1)='' 4077 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 4078 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 4079 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 4080 4081 if test "$GXX" = yes; then 4082 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4083 # We only want to do this on AIX 4.2 and lower, the check 4084 # below for broken collect2 doesn't work under 4.3+ 4085 collect2name=`${CC} -print-prog-name=collect2` 4086 if test -f "$collect2name" && \ 4087 strings "$collect2name" | grep resolve_lib_name >/dev/null 4088 then 4089 # We have reworked collect2 4090 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 4091 else 4092 # We have old collect2 4093 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 4094 # It fails to find uninstalled libraries when the uninstalled 4095 # path is not listed in the libpath. Setting hardcode_minus_L 4096 # to unsupported forces relinking 4097 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 4098 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4099 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 4100 fi 4101 ;; 4102 esac 4103 shared_flag='-shared' 4104 if test "$aix_use_runtimelinking" = yes; then 4105 shared_flag="$shared_flag "'${wl}-G' 4106 fi 4107 else 4108 # not using gcc 4109 if test "$host_cpu" = ia64; then 4110 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4111 # chokes on -Wl,-G. The following line is correct: 4112 shared_flag='-G' 4113 else 4114 if test "$aix_use_runtimelinking" = yes; then 4115 shared_flag='${wl}-G' 4116 else 4117 shared_flag='${wl}-bM:SRE' 4118 fi 4119 fi 4120 fi 4121 4122 # It seems that -bexpall does not export symbols beginning with 4123 # underscore (_), so it is better to generate a list of symbols to export. 4124 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 4125 if test "$aix_use_runtimelinking" = yes; then 4126 # Warning - without using the other runtime loading flags (-brtl), 4127 # -berok will link without error, but may produce a broken library. 4128 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' 4129 # Determine the default libpath from the value encoded in an empty executable. 4130 _LT_AC_SYS_LIBPATH_AIX 4131 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4132 4133 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 4134 else 4135 if test "$host_cpu" = ia64; then 4136 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4137 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4138 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" 4139 else 4140 # Determine the default libpath from the value encoded in an empty executable. 4141 _LT_AC_SYS_LIBPATH_AIX 4142 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4143 # Warning - without using the other run time loading flags, 4144 # -berok will link without error, but may produce a broken library. 4145 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4146 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4147 # Exported symbols can be pulled into shared objects from archives 4148 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4149 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 4150 # This is similar to how AIX traditionally builds its shared libraries. 4151 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 4152 fi 4153 fi 4154 ;; 4155 4156 beos*) 4157 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 4158 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 4159 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4160 # support --undefined. This deserves some investigation. FIXME 4161 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4162 else 4163 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4164 fi 4165 ;; 4166 4167 chorus*) 4168 case $cc_basename in 4169 *) 4170 # FIXME: insert proper C++ library support 4171 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4172 ;; 4173 esac 4174 ;; 4175 4176 cygwin* | mingw* | pw32*) 4177 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4178 # as there is no search path for DLLs. 4179 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4180 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 4181 _LT_AC_TAGVAR(always_export_symbols, $1)=no 4182 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4183 4184 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then 4185 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4186 # If the export-symbols file already is a .def file (1st line 4187 # is EXPORTS), use it as is; otherwise, prepend... 4188 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4189 cp $export_symbols $output_objdir/$soname.def; 4190 else 4191 echo EXPORTS > $output_objdir/$soname.def; 4192 cat $export_symbols >> $output_objdir/$soname.def; 4193 fi~ 4194 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4195 else 4196 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4197 fi 4198 ;; 4199 darwin* | rhapsody*) 4200 case $host_os in 4201 rhapsody* | darwin1.[[012]]) 4202 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' 4203 ;; 4204 *) # Darwin 1.3 on 4205 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then 4206 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 4207 else 4208 case ${MACOSX_DEPLOYMENT_TARGET} in 4209 10.[[012]]) 4210 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 4211 ;; 4212 10.*) 4213 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' 4214 ;; 4215 esac 4216 fi 4217 ;; 4218 esac 4219 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 4220 _LT_AC_TAGVAR(hardcode_direct, $1)=no 4221 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes 4222 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4223 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' 4224 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 4225 4226 if test "$GXX" = yes ; then 4227 lt_int_apple_cc_single_mod=no 4228 output_verbose_link_cmd='echo' 4229 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then 4230 lt_int_apple_cc_single_mod=yes 4231 fi 4232 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then 4233 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 4234 else 4235 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 4236 fi 4237 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 4238 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 4239 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then 4240 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 4241 else 4242 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 4243 fi 4244 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 4245 else 4246 case $cc_basename in 4247 xlc*) 4248 output_verbose_link_cmd='echo' 4249 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' 4250 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 4251 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 4252 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 4253 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 4254 ;; 4255 *) 4256 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4257 ;; 4258 esac 4259 fi 4260 ;; 4261 4262 dgux*) 4263 case $cc_basename in 4264 ec++*) 4265 # FIXME: insert proper C++ library support 4266 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4267 ;; 4268 ghcx*) 4269 # Green Hills C++ Compiler 4270 # FIXME: insert proper C++ library support 4271 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4272 ;; 4273 *) 4274 # FIXME: insert proper C++ library support 4275 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4276 ;; 4277 esac 4278 ;; 4279 freebsd[[12]]*) 4280 # C++ shared libraries reported to be fairly broken before switch to ELF 4281 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4282 ;; 4283 freebsd-elf*) 4284 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 4285 ;; 4286 freebsd* | kfreebsd*-gnu | dragonfly*) 4287 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 4288 # conventions 4289 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 4290 ;; 4291 gnu*) 4292 ;; 4293 hpux9*) 4294 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4295 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 4296 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4297 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 4298 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 4299 # but as the default 4300 # location of the library. 4301 4302 case $cc_basename in 4303 CC*) 4304 # FIXME: insert proper C++ library support 4305 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4306 ;; 4307 aCC*) 4308 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 4309 # Commands to make compiler produce verbose output that lists 4310 # what "hidden" libraries, object files and flags are used when 4311 # linking a shared library. 4312 # 4313 # There doesn't appear to be a way to prevent this compiler from 4314 # explicitly linking system object files so we need to strip them 4315 # from the output so that they don't get included in the library 4316 # dependencies. 4317 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 4318 ;; 4319 *) 4320 if test "$GXX" = yes; then 4321 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 4322 else 4323 # FIXME: insert proper C++ library support 4324 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4325 fi 4326 ;; 4327 esac 4328 ;; 4329 hpux10*|hpux11*) 4330 if test $with_gnu_ld = no; then 4331 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4332 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 4333 4334 case $host_cpu in 4335 hppa*64*|ia64*) 4336 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4337 ;; 4338 *) 4339 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4340 ;; 4341 esac 4342 fi 4343 case $host_cpu in 4344 hppa*64*|ia64*) 4345 _LT_AC_TAGVAR(hardcode_direct, $1)=no 4346 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 4347 ;; 4348 *) 4349 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 4350 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 4351 # but as the default 4352 # location of the library. 4353 ;; 4354 esac 4355 4356 case $cc_basename in 4357 CC*) 4358 # FIXME: insert proper C++ library support 4359 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4360 ;; 4361 aCC*) 4362 case $host_cpu in 4363 hppa*64*) 4364 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 4365 ;; 4366 ia64*) 4367 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 4368 ;; 4369 *) 4370 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 4371 ;; 4372 esac 4373 # Commands to make compiler produce verbose output that lists 4374 # what "hidden" libraries, object files and flags are used when 4375 # linking a shared library. 4376 # 4377 # There doesn't appear to be a way to prevent this compiler from 4378 # explicitly linking system object files so we need to strip them 4379 # from the output so that they don't get included in the library 4380 # dependencies. 4381 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 4382 ;; 4383 *) 4384 if test "$GXX" = yes; then 4385 if test $with_gnu_ld = no; then 4386 case $host_cpu in 4387 hppa*64*) 4388 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 4389 ;; 4390 ia64*) 4391 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 4392 ;; 4393 *) 4394 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 4395 ;; 4396 esac 4397 fi 4398 else 4399 # FIXME: insert proper C++ library support 4400 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4401 fi 4402 ;; 4403 esac 4404 ;; 4405 interix3*) 4406 _LT_AC_TAGVAR(hardcode_direct, $1)=no 4407 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 4408 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4409 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4410 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4411 # Instead, shared libraries are loaded at an image base (0x10000000 by 4412 # default) and relocated if they conflict, which is a slow very memory 4413 # consuming and fragmenting process. To avoid this, we pick a random, 4414 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4415 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4416 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4417 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4418 ;; 4419 irix5* | irix6*) 4420 case $cc_basename in 4421 CC*) 4422 # SGI C++ 4423 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 4424 4425 # Archives containing C++ object files must be created using 4426 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 4427 # necessary to make sure instantiated templates are included 4428 # in the archive. 4429 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 4430 ;; 4431 *) 4432 if test "$GXX" = yes; then 4433 if test "$with_gnu_ld" = no; then 4434 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 4435 else 4436 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib' 4437 fi 4438 fi 4439 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 4440 ;; 4441 esac 4442 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4443 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 4444 ;; 4445 linux*) 4446 case $cc_basename in 4447 KCC*) 4448 # Kuck and Associates, Inc. (KAI) C++ Compiler 4449 4450 # KCC will only create a shared library if the output file 4451 # ends with ".so" (or ".sl" for HP-UX), so rename the library 4452 # to its proper name (with version) after linking. 4453 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 4454 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' 4455 # Commands to make compiler produce verbose output that lists 4456 # what "hidden" libraries, object files and flags are used when 4457 # linking a shared library. 4458 # 4459 # There doesn't appear to be a way to prevent this compiler from 4460 # explicitly linking system object files so we need to strip them 4461 # from the output so that they don't get included in the library 4462 # dependencies. 4463 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 4464 4465 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' 4466 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4467 4468 # Archives containing C++ object files must be created using 4469 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 4470 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 4471 ;; 4472 icpc*) 4473 # Intel C++ 4474 with_gnu_ld=yes 4475 # version 8.0 and above of icpc choke on multiply defined symbols 4476 # if we add $predep_objects and $postdep_objects, however 7.1 and 4477 # earlier do not add the objects themselves. 4478 case `$CC -V 2>&1` in 4479 *"Version 7."*) 4480 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 4481 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4482 ;; 4483 *) # Version 8.0 or newer 4484 tmp_idyn= 4485 case $host_cpu in 4486 ia64*) tmp_idyn=' -i_dynamic';; 4487 esac 4488 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4489 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4490 ;; 4491 esac 4492 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 4493 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4494 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4495 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 4496 ;; 4497 pgCC*) 4498 # Portland Group C++ compiler 4499 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 4500 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 4501 4502 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 4503 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4504 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 4505 ;; 4506 cxx*) 4507 # Compaq C++ 4508 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 4509 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' 4510 4511 runpath_var=LD_RUN_PATH 4512 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 4513 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 4514 4515 # Commands to make compiler produce verbose output that lists 4516 # what "hidden" libraries, object files and flags are used when 4517 # linking a shared library. 4518 # 4519 # There doesn't appear to be a way to prevent this compiler from 4520 # explicitly linking system object files so we need to strip them 4521 # from the output so that they don't get included in the library 4522 # dependencies. 4523 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 4524 ;; 4525 esac 4526 ;; 4527 lynxos*) 4528 # FIXME: insert proper C++ library support 4529 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4530 ;; 4531 m88k*) 4532 # FIXME: insert proper C++ library support 4533 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4534 ;; 4535 mvs*) 4536 case $cc_basename in 4537 cxx*) 4538 # FIXME: insert proper C++ library support 4539 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4540 ;; 4541 *) 4542 # FIXME: insert proper C++ library support 4543 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4544 ;; 4545 esac 4546 ;; 4547 netbsd*) 4548 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 4549 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 4550 wlarc= 4551 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4552 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 4553 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 4554 fi 4555 # Workaround some broken pre-1.5 toolchains 4556 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 4557 ;; 4558 openbsd2*) 4559 # C++ shared libraries are fairly broken 4560 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4561 ;; 4562 openbsd*) 4563 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 4564 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 4565 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 4566 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4567 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4568 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' 4569 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4570 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4571 fi 4572 output_verbose_link_cmd='echo' 4573 ;; 4574 osf3*) 4575 case $cc_basename in 4576 KCC*) 4577 # Kuck and Associates, Inc. (KAI) C++ Compiler 4578 4579 # KCC will only create a shared library if the output file 4580 # ends with ".so" (or ".sl" for HP-UX), so rename the library 4581 # to its proper name (with version) after linking. 4582 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 4583 4584 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4585 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 4586 4587 # Archives containing C++ object files must be created using 4588 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 4589 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 4590 4591 ;; 4592 RCC*) 4593 # Rational C++ 2.4.1 4594 # FIXME: insert proper C++ library support 4595 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4596 ;; 4597 cxx*) 4598 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 4599 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 4600 4601 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4602 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 4603 4604 # Commands to make compiler produce verbose output that lists 4605 # what "hidden" libraries, object files and flags are used when 4606 # linking a shared library. 4607 # 4608 # There doesn't appear to be a way to prevent this compiler from 4609 # explicitly linking system object files so we need to strip them 4610 # from the output so that they don't get included in the library 4611 # dependencies. 4612 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 4613 ;; 4614 *) 4615 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 4616 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 4617 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 4618 4619 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4620 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 4621 4622 # Commands to make compiler produce verbose output that lists 4623 # what "hidden" libraries, object files and flags are used when 4624 # linking a shared library. 4625 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 4626 4627 else 4628 # FIXME: insert proper C++ library support 4629 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4630 fi 4631 ;; 4632 esac 4633 ;; 4634 osf4* | osf5*) 4635 case $cc_basename in 4636 KCC*) 4637 # Kuck and Associates, Inc. (KAI) C++ Compiler 4638 4639 # KCC will only create a shared library if the output file 4640 # ends with ".so" (or ".sl" for HP-UX), so rename the library 4641 # to its proper name (with version) after linking. 4642 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 4643 4644 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4645 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 4646 4647 # Archives containing C++ object files must be created using 4648 # the KAI C++ compiler. 4649 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' 4650 ;; 4651 RCC*) 4652 # Rational C++ 2.4.1 4653 # FIXME: insert proper C++ library support 4654 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4655 ;; 4656 cxx*) 4657 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 4658 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 4659 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 4660 echo "-hidden">> $lib.exp~ 4661 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~ 4662 $rm $lib.exp' 4663 4664 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 4665 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 4666 4667 # Commands to make compiler produce verbose output that lists 4668 # what "hidden" libraries, object files and flags are used when 4669 # linking a shared library. 4670 # 4671 # There doesn't appear to be a way to prevent this compiler from 4672 # explicitly linking system object files so we need to strip them 4673 # from the output so that they don't get included in the library 4674 # dependencies. 4675 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 4676 ;; 4677 *) 4678 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 4679 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 4680 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 4681 4682 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4683 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 4684 4685 # Commands to make compiler produce verbose output that lists 4686 # what "hidden" libraries, object files and flags are used when 4687 # linking a shared library. 4688 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 4689 4690 else 4691 # FIXME: insert proper C++ library support 4692 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4693 fi 4694 ;; 4695 esac 4696 ;; 4697 psos*) 4698 # FIXME: insert proper C++ library support 4699 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4700 ;; 4701 sunos4*) 4702 case $cc_basename in 4703 CC*) 4704 # Sun C++ 4.x 4705 # FIXME: insert proper C++ library support 4706 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4707 ;; 4708 lcc*) 4709 # Lucid 4710 # FIXME: insert proper C++ library support 4711 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4712 ;; 4713 *) 4714 # FIXME: insert proper C++ library support 4715 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4716 ;; 4717 esac 4718 ;; 4719 solaris*) 4720 case $cc_basename in 4721 CC*) 4722 # Sun C++ 4.2, 5.x and Centerline C++ 4723 _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes 4724 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' 4725 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 4726 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 4727 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 4728 4729 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4730 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 4731 case $host_os in 4732 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 4733 *) 4734 # The C++ compiler is used as linker so we must use $wl 4735 # flag to pass the commands to the underlying system 4736 # linker. We must also pass each convience library through 4737 # to the system linker between allextract/defaultextract. 4738 # The C++ compiler will combine linker options so we 4739 # cannot just pass the convience library names through 4740 # without $wl. 4741 # Supported since Solaris 2.6 (maybe 2.5.1?) 4742 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' 4743 ;; 4744 esac 4745 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 4746 4747 output_verbose_link_cmd='echo' 4748 4749 # Archives containing C++ object files must be created using 4750 # "CC -xar", where "CC" is the Sun C++ compiler. This is 4751 # necessary to make sure instantiated templates are included 4752 # in the archive. 4753 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 4754 ;; 4755 gcx*) 4756 # Green Hills C++ Compiler 4757 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 4758 4759 # The C++ compiler must be used to create the archive. 4760 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 4761 ;; 4762 *) 4763 # GNU C++ compiler with Solaris linker 4764 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 4765 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 4766 if $CC --version | grep -v '^2\.7' > /dev/null; then 4767 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 4768 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 4769 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 4770 4771 # Commands to make compiler produce verbose output that lists 4772 # what "hidden" libraries, object files and flags are used when 4773 # linking a shared library. 4774 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" 4775 else 4776 # g++ 2.7 appears to require `-G' NOT `-shared' on this 4777 # platform. 4778 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 4779 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 4780 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 4781 4782 # Commands to make compiler produce verbose output that lists 4783 # what "hidden" libraries, object files and flags are used when 4784 # linking a shared library. 4785 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" 4786 fi 4787 4788 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 4789 fi 4790 ;; 4791 esac 4792 ;; 4793 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 4794 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 4795 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 4796 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 4797 runpath_var='LD_RUN_PATH' 4798 4799 case $cc_basename in 4800 CC*) 4801 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 4802 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 4803 ;; 4804 *) 4805 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 4806 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 4807 ;; 4808 esac 4809 ;; 4810 sysv5* | sco3.2v5* | sco5v6*) 4811 # Note: We can NOT use -z defs as we might desire, because we do not 4812 # link with -lc, and that would cause any symbols used from libc to 4813 # always be unresolved, which means just about no library would 4814 # ever link correctly. If we're not using GNU ld we use -z text 4815 # though, which does catch some bad symbols but isn't as heavy-handed 4816 # as -z defs. 4817 # For security reasons, it is highly recommended that you always 4818 # use absolute paths for naming shared libraries, and exclude the 4819 # DT_RUNPATH tag from executables and libraries. But doing so 4820 # requires that you compile everything twice, which is a pain. 4821 # So that behaviour is only enabled if SCOABSPATH is set to a 4822 # non-empty value in the environment. Most likely only useful for 4823 # creating official distributions of packages. 4824 # This is a hack until libtool officially supports absolute path 4825 # names for shared libraries. 4826 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 4827 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 4828 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 4829 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 4830 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' 4831 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 4832 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 4833 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 4834 runpath_var='LD_RUN_PATH' 4835 4836 case $cc_basename in 4837 CC*) 4838 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 4839 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 4840 ;; 4841 *) 4842 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 4843 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 4844 ;; 4845 esac 4846 ;; 4847 tandem*) 4848 case $cc_basename in 4849 NCC*) 4850 # NonStop-UX NCC 3.20 4851 # FIXME: insert proper C++ library support 4852 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4853 ;; 4854 *) 4855 # FIXME: insert proper C++ library support 4856 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4857 ;; 4858 esac 4859 ;; 4860 vxworks*) 4861 # FIXME: insert proper C++ library support 4862 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4863 ;; 4864 *) 4865 # FIXME: insert proper C++ library support 4866 _LT_AC_TAGVAR(ld_shlibs, $1)=no 4867 ;; 4868esac 4869AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) 4870test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 4871 4872_LT_AC_TAGVAR(GCC, $1)="$GXX" 4873_LT_AC_TAGVAR(LD, $1)="$LD" 4874 4875AC_LIBTOOL_POSTDEP_PREDEP($1) 4876AC_LIBTOOL_PROG_COMPILER_PIC($1) 4877AC_LIBTOOL_PROG_CC_C_O($1) 4878AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 4879AC_LIBTOOL_PROG_LD_SHLIBS($1) 4880AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 4881AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 4882 4883AC_LIBTOOL_CONFIG($1) 4884 4885AC_LANG_POP 4886CC=$lt_save_CC 4887LDCXX=$LD 4888LD=$lt_save_LD 4889GCC=$lt_save_GCC 4890with_gnu_ldcxx=$with_gnu_ld 4891with_gnu_ld=$lt_save_with_gnu_ld 4892lt_cv_path_LDCXX=$lt_cv_path_LD 4893lt_cv_path_LD=$lt_save_path_LD 4894lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 4895lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 4896])# AC_LIBTOOL_LANG_CXX_CONFIG 4897 4898# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME]) 4899# ------------------------------------ 4900# Figure out "hidden" library dependencies from verbose 4901# compiler output when linking a shared library. 4902# Parse the compiler output and extract the necessary 4903# objects, libraries and library flags. 4904AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[ 4905dnl we can't use the lt_simple_compile_test_code here, 4906dnl because it contains code intended for an executable, 4907dnl not a library. It's possible we should let each 4908dnl tag define a new lt_????_link_test_code variable, 4909dnl but it's only used here... 4910ifelse([$1],[],[cat > conftest.$ac_ext <<EOF 4911int a; 4912void foo (void) { a = 0; } 4913EOF 4914],[$1],[CXX],[cat > conftest.$ac_ext <<EOF 4915class Foo 4916{ 4917public: 4918 Foo (void) { a = 0; } 4919private: 4920 int a; 4921}; 4922EOF 4923],[$1],[F77],[cat > conftest.$ac_ext <<EOF 4924 subroutine foo 4925 implicit none 4926 integer*4 a 4927 a=0 4928 return 4929 end 4930EOF 4931],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF 4932public class foo { 4933 private int a; 4934 public void bar (void) { 4935 a = 0; 4936 } 4937}; 4938EOF 4939]) 4940dnl Parse the compiler output and extract the necessary 4941dnl objects, libraries and library flags. 4942if AC_TRY_EVAL(ac_compile); then 4943 # Parse the compiler output and extract the necessary 4944 # objects, libraries and library flags. 4945 4946 # Sentinel used to keep track of whether or not we are before 4947 # the conftest object file. 4948 pre_test_object_deps_done=no 4949 4950 # The `*' in the case matches for architectures that use `case' in 4951 # $output_verbose_cmd can trigger glob expansion during the loop 4952 # eval without this substitution. 4953 output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"` 4954 4955 for p in `eval $output_verbose_link_cmd`; do 4956 case $p in 4957 4958 -L* | -R* | -l*) 4959 # Some compilers place space between "-{L,R}" and the path. 4960 # Remove the space. 4961 if test $p = "-L" \ 4962 || test $p = "-R"; then 4963 prev=$p 4964 continue 4965 else 4966 prev= 4967 fi 4968 4969 if test "$pre_test_object_deps_done" = no; then 4970 case $p in 4971 -L* | -R*) 4972 # Internal compiler library paths should come after those 4973 # provided the user. The postdeps already come after the 4974 # user supplied libs so there is no need to process them. 4975 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then 4976 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 4977 else 4978 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 4979 fi 4980 ;; 4981 # The "-l" case would never come before the object being 4982 # linked, so don't bother handling this case. 4983 esac 4984 else 4985 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then 4986 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}" 4987 else 4988 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}" 4989 fi 4990 fi 4991 ;; 4992 4993 *.$objext) 4994 # This assumes that the test object file only shows up 4995 # once in the compiler output. 4996 if test "$p" = "conftest.$objext"; then 4997 pre_test_object_deps_done=yes 4998 continue 4999 fi 5000 5001 if test "$pre_test_object_deps_done" = no; then 5002 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then 5003 _LT_AC_TAGVAR(predep_objects, $1)="$p" 5004 else 5005 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p" 5006 fi 5007 else 5008 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then 5009 _LT_AC_TAGVAR(postdep_objects, $1)="$p" 5010 else 5011 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p" 5012 fi 5013 fi 5014 ;; 5015 5016 *) ;; # Ignore the rest. 5017 5018 esac 5019 done 5020 5021 # Clean up. 5022 rm -f a.out a.exe 5023else 5024 echo "libtool.m4: error: problem compiling $1 test program" 5025fi 5026 5027$rm -f confest.$objext 5028 5029# PORTME: override above test on systems where it is broken 5030ifelse([$1],[CXX], 5031[case $host_os in 5032interix3*) 5033 # Interix 3.5 installs completely hosed .la files for C++, so rather than 5034 # hack all around it, let's just trust "g++" to DTRT. 5035 _LT_AC_TAGVAR(predep_objects,$1)= 5036 _LT_AC_TAGVAR(postdep_objects,$1)= 5037 _LT_AC_TAGVAR(postdeps,$1)= 5038 ;; 5039 5040solaris*) 5041 case $cc_basename in 5042 CC*) 5043 # Adding this requires a known-good setup of shared libraries for 5044 # Sun compiler versions before 5.6, else PIC objects from an old 5045 # archive will be linked into the output, leading to subtle bugs. 5046 _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun' 5047 ;; 5048 esac 5049 ;; 5050esac 5051]) 5052 5053case " $_LT_AC_TAGVAR(postdeps, $1) " in 5054*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;; 5055esac 5056])# AC_LIBTOOL_POSTDEP_PREDEP 5057 5058# AC_LIBTOOL_LANG_F77_CONFIG 5059# -------------------------- 5060# Ensure that the configuration vars for the C compiler are 5061# suitably defined. Those variables are subsequently used by 5062# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 5063AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)]) 5064AC_DEFUN([_LT_AC_LANG_F77_CONFIG], 5065[AC_REQUIRE([AC_PROG_F77]) 5066AC_LANG_PUSH(Fortran 77) 5067 5068_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 5069_LT_AC_TAGVAR(allow_undefined_flag, $1)= 5070_LT_AC_TAGVAR(always_export_symbols, $1)=no 5071_LT_AC_TAGVAR(archive_expsym_cmds, $1)= 5072_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 5073_LT_AC_TAGVAR(hardcode_direct, $1)=no 5074_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 5075_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5076_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 5077_LT_AC_TAGVAR(hardcode_minus_L, $1)=no 5078_LT_AC_TAGVAR(hardcode_automatic, $1)=no 5079_LT_AC_TAGVAR(module_cmds, $1)= 5080_LT_AC_TAGVAR(module_expsym_cmds, $1)= 5081_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 5082_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5083_LT_AC_TAGVAR(no_undefined_flag, $1)= 5084_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5085_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5086 5087# Source file extension for f77 test sources. 5088ac_ext=f 5089 5090# Object file extension for compiled f77 test sources. 5091objext=o 5092_LT_AC_TAGVAR(objext, $1)=$objext 5093 5094# Code to be used in simple compile tests 5095lt_simple_compile_test_code=" subroutine t\n return\n end\n" 5096 5097# Code to be used in simple link tests 5098lt_simple_link_test_code=" program t\n end\n" 5099 5100# ltmain only uses $CC for tagged configurations so make sure $CC is set. 5101_LT_AC_SYS_COMPILER 5102 5103# save warnings/boilerplate of simple test code 5104_LT_COMPILER_BOILERPLATE 5105_LT_LINKER_BOILERPLATE 5106 5107# Allow CC to be a program name with arguments. 5108lt_save_CC="$CC" 5109CC=${F77-"f77"} 5110compiler=$CC 5111_LT_AC_TAGVAR(compiler, $1)=$CC 5112_LT_CC_BASENAME([$compiler]) 5113 5114AC_MSG_CHECKING([if libtool supports shared libraries]) 5115AC_MSG_RESULT([$can_build_shared]) 5116 5117AC_MSG_CHECKING([whether to build shared libraries]) 5118test "$can_build_shared" = "no" && enable_shared=no 5119 5120# On AIX, shared libraries and static libraries use the same namespace, and 5121# are all built from PIC. 5122case $host_os in 5123aix3*) 5124 test "$enable_shared" = yes && enable_static=no 5125 if test -n "$RANLIB"; then 5126 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5127 postinstall_cmds='$RANLIB $lib' 5128 fi 5129 ;; 5130aix4* | aix5*) 5131 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5132 test "$enable_shared" = yes && enable_static=no 5133 fi 5134 ;; 5135esac 5136AC_MSG_RESULT([$enable_shared]) 5137 5138AC_MSG_CHECKING([whether to build static libraries]) 5139# Make sure either enable_shared or enable_static is yes. 5140test "$enable_shared" = yes || enable_static=yes 5141AC_MSG_RESULT([$enable_static]) 5142 5143_LT_AC_TAGVAR(GCC, $1)="$G77" 5144_LT_AC_TAGVAR(LD, $1)="$LD" 5145 5146AC_LIBTOOL_PROG_COMPILER_PIC($1) 5147AC_LIBTOOL_PROG_CC_C_O($1) 5148AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 5149AC_LIBTOOL_PROG_LD_SHLIBS($1) 5150AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 5151AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 5152 5153AC_LIBTOOL_CONFIG($1) 5154 5155AC_LANG_POP 5156CC="$lt_save_CC" 5157])# AC_LIBTOOL_LANG_F77_CONFIG 5158 5159 5160# AC_LIBTOOL_LANG_GCJ_CONFIG 5161# -------------------------- 5162# Ensure that the configuration vars for the C compiler are 5163# suitably defined. Those variables are subsequently used by 5164# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 5165AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)]) 5166AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG], 5167[AC_LANG_SAVE 5168 5169# Source file extension for Java test sources. 5170ac_ext=java 5171 5172# Object file extension for compiled Java test sources. 5173objext=o 5174_LT_AC_TAGVAR(objext, $1)=$objext 5175 5176# Code to be used in simple compile tests 5177lt_simple_compile_test_code="class foo {}\n" 5178 5179# Code to be used in simple link tests 5180lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n' 5181 5182# ltmain only uses $CC for tagged configurations so make sure $CC is set. 5183_LT_AC_SYS_COMPILER 5184 5185# save warnings/boilerplate of simple test code 5186_LT_COMPILER_BOILERPLATE 5187_LT_LINKER_BOILERPLATE 5188 5189# Allow CC to be a program name with arguments. 5190lt_save_CC="$CC" 5191CC=${GCJ-"gcj"} 5192compiler=$CC 5193_LT_AC_TAGVAR(compiler, $1)=$CC 5194_LT_CC_BASENAME([$compiler]) 5195 5196# GCJ did not exist at the time GCC didn't implicitly link libc in. 5197_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 5198 5199_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5200 5201AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) 5202AC_LIBTOOL_PROG_COMPILER_PIC($1) 5203AC_LIBTOOL_PROG_CC_C_O($1) 5204AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 5205AC_LIBTOOL_PROG_LD_SHLIBS($1) 5206AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 5207AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 5208 5209AC_LIBTOOL_CONFIG($1) 5210 5211AC_LANG_RESTORE 5212CC="$lt_save_CC" 5213])# AC_LIBTOOL_LANG_GCJ_CONFIG 5214 5215 5216# AC_LIBTOOL_LANG_RC_CONFIG 5217# ------------------------- 5218# Ensure that the configuration vars for the Windows resource compiler are 5219# suitably defined. Those variables are subsequently used by 5220# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 5221AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)]) 5222AC_DEFUN([_LT_AC_LANG_RC_CONFIG], 5223[AC_LANG_SAVE 5224 5225# Source file extension for RC test sources. 5226ac_ext=rc 5227 5228# Object file extension for compiled RC test sources. 5229objext=o 5230_LT_AC_TAGVAR(objext, $1)=$objext 5231 5232# Code to be used in simple compile tests 5233lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n' 5234 5235# Code to be used in simple link tests 5236lt_simple_link_test_code="$lt_simple_compile_test_code" 5237 5238# ltmain only uses $CC for tagged configurations so make sure $CC is set. 5239_LT_AC_SYS_COMPILER 5240 5241# save warnings/boilerplate of simple test code 5242_LT_COMPILER_BOILERPLATE 5243_LT_LINKER_BOILERPLATE 5244 5245# Allow CC to be a program name with arguments. 5246lt_save_CC="$CC" 5247CC=${RC-"windres"} 5248compiler=$CC 5249_LT_AC_TAGVAR(compiler, $1)=$CC 5250_LT_CC_BASENAME([$compiler]) 5251_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 5252 5253AC_LIBTOOL_CONFIG($1) 5254 5255AC_LANG_RESTORE 5256CC="$lt_save_CC" 5257])# AC_LIBTOOL_LANG_RC_CONFIG 5258 5259 5260# AC_LIBTOOL_CONFIG([TAGNAME]) 5261# ---------------------------- 5262# If TAGNAME is not passed, then create an initial libtool script 5263# with a default configuration from the untagged config vars. Otherwise 5264# add code to config.status for appending the configuration named by 5265# TAGNAME from the matching tagged config vars. 5266AC_DEFUN([AC_LIBTOOL_CONFIG], 5267[# The else clause should only fire when bootstrapping the 5268# libtool distribution, otherwise you forgot to ship ltmain.sh 5269# with your package, and you will get complaints that there are 5270# no rules to generate ltmain.sh. 5271if test -f "$ltmain"; then 5272 # See if we are running on zsh, and set the options which allow our commands through 5273 # without removal of \ escapes. 5274 if test -n "${ZSH_VERSION+set}" ; then 5275 setopt NO_GLOB_SUBST 5276 fi 5277 # Now quote all the things that may contain metacharacters while being 5278 # careful not to overquote the AC_SUBSTed values. We take copies of the 5279 # variables and quote the copies for generation of the libtool script. 5280 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ 5281 SED SHELL STRIP \ 5282 libname_spec library_names_spec soname_spec extract_expsyms_cmds \ 5283 old_striplib striplib file_magic_cmd finish_cmds finish_eval \ 5284 deplibs_check_method reload_flag reload_cmds need_locks \ 5285 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ 5286 lt_cv_sys_global_symbol_to_c_name_address \ 5287 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ 5288 old_postinstall_cmds old_postuninstall_cmds \ 5289 _LT_AC_TAGVAR(compiler, $1) \ 5290 _LT_AC_TAGVAR(CC, $1) \ 5291 _LT_AC_TAGVAR(LD, $1) \ 5292 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \ 5293 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \ 5294 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \ 5295 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \ 5296 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \ 5297 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \ 5298 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \ 5299 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \ 5300 _LT_AC_TAGVAR(old_archive_cmds, $1) \ 5301 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \ 5302 _LT_AC_TAGVAR(predep_objects, $1) \ 5303 _LT_AC_TAGVAR(postdep_objects, $1) \ 5304 _LT_AC_TAGVAR(predeps, $1) \ 5305 _LT_AC_TAGVAR(postdeps, $1) \ 5306 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \ 5307 _LT_AC_TAGVAR(archive_cmds, $1) \ 5308 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \ 5309 _LT_AC_TAGVAR(postinstall_cmds, $1) \ 5310 _LT_AC_TAGVAR(postuninstall_cmds, $1) \ 5311 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \ 5312 _LT_AC_TAGVAR(allow_undefined_flag, $1) \ 5313 _LT_AC_TAGVAR(no_undefined_flag, $1) \ 5314 _LT_AC_TAGVAR(export_symbols_cmds, $1) \ 5315 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \ 5316 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \ 5317 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \ 5318 _LT_AC_TAGVAR(hardcode_automatic, $1) \ 5319 _LT_AC_TAGVAR(module_cmds, $1) \ 5320 _LT_AC_TAGVAR(module_expsym_cmds, $1) \ 5321 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \ 5322 _LT_AC_TAGVAR(exclude_expsyms, $1) \ 5323 _LT_AC_TAGVAR(include_expsyms, $1); do 5324 5325 case $var in 5326 _LT_AC_TAGVAR(old_archive_cmds, $1) | \ 5327 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \ 5328 _LT_AC_TAGVAR(archive_cmds, $1) | \ 5329 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \ 5330 _LT_AC_TAGVAR(module_cmds, $1) | \ 5331 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \ 5332 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \ 5333 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \ 5334 extract_expsyms_cmds | reload_cmds | finish_cmds | \ 5335 postinstall_cmds | postuninstall_cmds | \ 5336 old_postinstall_cmds | old_postuninstall_cmds | \ 5337 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) 5338 # Double-quote double-evaled strings. 5339 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" 5340 ;; 5341 *) 5342 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" 5343 ;; 5344 esac 5345 done 5346 5347 case $lt_echo in 5348 *'\[$]0 --fallback-echo"') 5349 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'` 5350 ;; 5351 esac 5352 5353ifelse([$1], [], 5354 [cfgfile="${ofile}T" 5355 trap "$rm \"$cfgfile\"; exit 1" 1 2 15 5356 $rm -f "$cfgfile" 5357 AC_MSG_NOTICE([creating $ofile])], 5358 [cfgfile="$ofile"]) 5359 5360 cat <<__EOF__ >> "$cfgfile" 5361ifelse([$1], [], 5362[#! $SHELL 5363 5364# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 5365# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 5366# NOTE: Changes made to this file will be lost: look at ltmain.sh. 5367# 5368# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 5369# Free Software Foundation, Inc. 5370# 5371# This file is part of GNU Libtool: 5372# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 5373# 5374# This program is free software; you can redistribute it and/or modify 5375# it under the terms of the GNU General Public License as published by 5376# the Free Software Foundation; either version 2 of the License, or 5377# (at your option) any later version. 5378# 5379# This program is distributed in the hope that it will be useful, but 5380# WITHOUT ANY WARRANTY; without even the implied warranty of 5381# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 5382# General Public License for more details. 5383# 5384# You should have received a copy of the GNU General Public License 5385# along with this program; if not, write to the Free Software 5386# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 5387# 5388# As a special exception to the GNU General Public License, if you 5389# distribute this file as part of a program that contains a 5390# configuration script generated by Autoconf, you may include it under 5391# the same distribution terms that you use for the rest of that program. 5392 5393# A sed program that does not truncate output. 5394SED=$lt_SED 5395 5396# Sed that helps us avoid accidentally triggering echo(1) options like -n. 5397Xsed="$SED -e 1s/^X//" 5398 5399# The HP-UX ksh and POSIX shell print the target directory to stdout 5400# if CDPATH is set. 5401(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 5402 5403# The names of the tagged configurations supported by this script. 5404available_tags= 5405 5406# ### BEGIN LIBTOOL CONFIG], 5407[# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) 5408 5409# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 5410 5411# Shell to use when invoking shell scripts. 5412SHELL=$lt_SHELL 5413 5414# Whether or not to build shared libraries. 5415build_libtool_libs=$enable_shared 5416 5417# Whether or not to build static libraries. 5418build_old_libs=$enable_static 5419 5420# Whether or not to add -lc for building shared libraries. 5421build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) 5422 5423# Whether or not to disallow shared libs when runtime libs are static 5424allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) 5425 5426# Whether or not to optimize for fast installation. 5427fast_install=$enable_fast_install 5428 5429# The host system. 5430host_alias=$host_alias 5431host=$host 5432host_os=$host_os 5433 5434# The build system. 5435build_alias=$build_alias 5436build=$build 5437build_os=$build_os 5438 5439# An echo program that does not interpret backslashes. 5440echo=$lt_echo 5441 5442# The archiver. 5443AR=$lt_AR 5444AR_FLAGS=$lt_AR_FLAGS 5445 5446# A C compiler. 5447LTCC=$lt_LTCC 5448 5449# LTCC compiler flags. 5450LTCFLAGS=$lt_LTCFLAGS 5451 5452# A language-specific compiler. 5453CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) 5454 5455# Is the compiler the GNU C compiler? 5456with_gcc=$_LT_AC_TAGVAR(GCC, $1) 5457 5458gcc_dir=\`gcc -print-file-name=. | $SED 's,/\.$,,'\` 5459gcc_ver=\`gcc -dumpversion\` 5460 5461# An ERE matcher. 5462EGREP=$lt_EGREP 5463 5464# The linker used to build libraries. 5465LD=$lt_[]_LT_AC_TAGVAR(LD, $1) 5466 5467# Whether we need hard or soft links. 5468LN_S=$lt_LN_S 5469 5470# A BSD-compatible nm program. 5471NM=$lt_NM 5472 5473# A symbol stripping program 5474STRIP=$lt_STRIP 5475 5476# Used to examine libraries when file_magic_cmd begins "file" 5477MAGIC_CMD=$MAGIC_CMD 5478 5479# Used on cygwin: DLL creation program. 5480DLLTOOL="$DLLTOOL" 5481 5482# Used on cygwin: object dumper. 5483OBJDUMP="$OBJDUMP" 5484 5485# Used on cygwin: assembler. 5486AS="$AS" 5487 5488# The name of the directory that contains temporary libtool files. 5489objdir=$objdir 5490 5491# How to create reloadable object files. 5492reload_flag=$lt_reload_flag 5493reload_cmds=$lt_reload_cmds 5494 5495# How to pass a linker flag through the compiler. 5496wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) 5497 5498# Object file suffix (normally "o"). 5499objext="$ac_objext" 5500 5501# Old archive suffix (normally "a"). 5502libext="$libext" 5503 5504# Shared library suffix (normally ".so"). 5505shrext_cmds='$shrext_cmds' 5506 5507# Executable file suffix (normally ""). 5508exeext="$exeext" 5509 5510# Additional compiler flags for building library objects. 5511pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) 5512pic_mode=$pic_mode 5513 5514# What is the maximum length of a command? 5515max_cmd_len=$lt_cv_sys_max_cmd_len 5516 5517# Does compiler simultaneously support -c and -o options? 5518compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) 5519 5520# Must we lock files when doing compilation? 5521need_locks=$lt_need_locks 5522 5523# Do we need the lib prefix for modules? 5524need_lib_prefix=$need_lib_prefix 5525 5526# Do we need a version for libraries? 5527need_version=$need_version 5528 5529# Whether dlopen is supported. 5530dlopen_support=$enable_dlopen 5531 5532# Whether dlopen of programs is supported. 5533dlopen_self=$enable_dlopen_self 5534 5535# Whether dlopen of statically linked programs is supported. 5536dlopen_self_static=$enable_dlopen_self_static 5537 5538# Compiler flag to prevent dynamic linking. 5539link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) 5540 5541# Compiler flag to turn off builtin functions. 5542no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) 5543 5544# Compiler flag to allow reflexive dlopens. 5545export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) 5546 5547# Compiler flag to generate shared objects directly from archives. 5548whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) 5549 5550# Compiler flag to generate thread-safe objects. 5551thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) 5552 5553# Library versioning type. 5554version_type=$version_type 5555 5556# Format of library name prefix. 5557libname_spec=$lt_libname_spec 5558 5559# List of archive names. First name is the real one, the rest are links. 5560# The last name is the one that the linker finds with -lNAME. 5561library_names_spec=$lt_library_names_spec 5562 5563# The coded name of the library, if different from the real name. 5564soname_spec=$lt_soname_spec 5565 5566# Commands used to build and install an old-style archive. 5567RANLIB=$lt_RANLIB 5568old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) 5569old_postinstall_cmds=$lt_old_postinstall_cmds 5570old_postuninstall_cmds=$lt_old_postuninstall_cmds 5571 5572# Create an old-style archive from a shared archive. 5573old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) 5574 5575# Create a temporary old-style archive to link instead of a shared archive. 5576old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) 5577 5578# Commands used to build and install a shared archive. 5579archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) 5580archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) 5581postinstall_cmds=$lt_postinstall_cmds 5582postuninstall_cmds=$lt_postuninstall_cmds 5583 5584# Commands used to build a loadable module (assumed same as above if empty) 5585module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1) 5586module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1) 5587 5588# Commands to strip libraries. 5589old_striplib=$lt_old_striplib 5590striplib=$lt_striplib 5591 5592# Dependencies to place before the objects being linked to create a 5593# shared library. 5594predep_objects=\`echo $lt_[]_LT_AC_TAGVAR(predep_objects, $1) | \$SED -e "s@\${gcc_dir}@\\\${gcc_dir}@g;s@\${gcc_ver}@\\\${gcc_ver}@g"\` 5595 5596# Dependencies to place after the objects being linked to create a 5597# shared library. 5598postdep_objects=\`echo $lt_[]_LT_AC_TAGVAR(postdep_objects, $1) | \$SED -e "s@\${gcc_dir}@\\\${gcc_dir}@g;s@\${gcc_ver}@\\\${gcc_ver}@g"\` 5599 5600# Dependencies to place before the objects being linked to create a 5601# shared library. 5602predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) 5603 5604# Dependencies to place after the objects being linked to create a 5605# shared library. 5606postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) 5607 5608# The library search path used internally by the compiler when linking 5609# a shared library. 5610compiler_lib_search_path=\`echo $lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) | \$SED -e "s@\${gcc_dir}@\\\${gcc_dir}@g;s@\${gcc_ver}@\\\${gcc_ver}@g"\` 5611 5612# Method to check whether dependent libraries are shared objects. 5613deplibs_check_method=$lt_deplibs_check_method 5614 5615# Command to use when deplibs_check_method == file_magic. 5616file_magic_cmd=$lt_file_magic_cmd 5617 5618# Flag that allows shared libraries with undefined symbols to be built. 5619allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) 5620 5621# Flag that forces no undefined symbols. 5622no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) 5623 5624# Commands used to finish a libtool library installation in a directory. 5625finish_cmds=$lt_finish_cmds 5626 5627# Same as above, but a single script fragment to be evaled but not shown. 5628finish_eval=$lt_finish_eval 5629 5630# Take the output of nm and produce a listing of raw symbols and C names. 5631global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe 5632 5633# Transform the output of nm in a proper C declaration 5634global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl 5635 5636# Transform the output of nm in a C name address pair 5637global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address 5638 5639# This is the shared library runtime path variable. 5640runpath_var=$runpath_var 5641 5642# This is the shared library path variable. 5643shlibpath_var=$shlibpath_var 5644 5645# Is shlibpath searched before the hard-coded library search path? 5646shlibpath_overrides_runpath=$shlibpath_overrides_runpath 5647 5648# How to hardcode a shared library path into an executable. 5649hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) 5650 5651# Whether we should hardcode library paths into libraries. 5652hardcode_into_libs=$hardcode_into_libs 5653 5654# Flag to hardcode \$libdir into a binary during linking. 5655# This must work even if \$libdir does not exist. 5656hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) 5657 5658# If ld is used when linking, flag to hardcode \$libdir into 5659# a binary during linking. This must work even if \$libdir does 5660# not exist. 5661hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) 5662 5663# Whether we need a single -rpath flag with a separated argument. 5664hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) 5665 5666# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the 5667# resulting binary. 5668hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) 5669 5670# Set to yes if using the -LDIR flag during linking hardcodes DIR into the 5671# resulting binary. 5672hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) 5673 5674# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into 5675# the resulting binary. 5676hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) 5677 5678# Set to yes if building a shared library automatically hardcodes DIR into the library 5679# and all subsequent libraries and executables linked against it. 5680hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1) 5681 5682# Variables whose values should be saved in libtool wrapper scripts and 5683# restored at relink time. 5684variables_saved_for_relink="$variables_saved_for_relink" 5685 5686# Whether libtool must link a program against all its dependency libraries. 5687link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) 5688 5689# Compile-time system search path for libraries 5690sys_lib_search_path_spec=\`echo $lt_sys_lib_search_path_spec | \$SED -e "s@\${gcc_dir}@\\\${gcc_dir}@g;s@\${gcc_ver}@\\\${gcc_ver}@g"\` 5691 5692# Run-time system search path for libraries 5693sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec 5694 5695# Fix the shell variable \$srcfile for the compiler. 5696fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)" 5697 5698# Set to yes if exported symbols are required. 5699always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) 5700 5701# The commands to list exported symbols. 5702export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) 5703 5704# The commands to extract the exported symbol list from a shared archive. 5705extract_expsyms_cmds=$lt_extract_expsyms_cmds 5706 5707# Symbols that should not be listed in the preloaded symbols. 5708exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) 5709 5710# Symbols that must always be exported. 5711include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) 5712 5713ifelse([$1],[], 5714[# ### END LIBTOOL CONFIG], 5715[# ### END LIBTOOL TAG CONFIG: $tagname]) 5716 5717__EOF__ 5718 5719ifelse([$1],[], [ 5720 case $host_os in 5721 aix3*) 5722 cat <<\EOF >> "$cfgfile" 5723 5724# AIX sometimes has problems with the GCC collect2 program. For some 5725# reason, if we set the COLLECT_NAMES environment variable, the problems 5726# vanish in a puff of smoke. 5727if test "X${COLLECT_NAMES+set}" != Xset; then 5728 COLLECT_NAMES= 5729 export COLLECT_NAMES 5730fi 5731EOF 5732 ;; 5733 esac 5734 5735 # We use sed instead of cat because bash on DJGPP gets confused if 5736 # if finds mixed CR/LF and LF-only lines. Since sed operates in 5737 # text mode, it properly converts lines to CR/LF. This bash problem 5738 # is reportedly fixed, but why not run on old versions too? 5739 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) 5740 5741 mv -f "$cfgfile" "$ofile" || \ 5742 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 5743 chmod +x "$ofile" 5744]) 5745else 5746 # If there is no Makefile yet, we rely on a make rule to execute 5747 # `config.status --recheck' to rerun these tests and create the 5748 # libtool script then. 5749 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` 5750 if test -f "$ltmain_in"; then 5751 test -f Makefile && make "$ltmain" 5752 fi 5753fi 5754])# AC_LIBTOOL_CONFIG 5755 5756 5757# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) 5758# ------------------------------------------- 5759AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], 5760[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 5761 5762_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5763 5764if test "$GCC" = yes; then 5765 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5766 5767 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 5768 lt_cv_prog_compiler_rtti_exceptions, 5769 [-fno-rtti -fno-exceptions], [], 5770 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 5771fi 5772])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI 5773 5774 5775# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 5776# --------------------------------- 5777AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], 5778[AC_REQUIRE([AC_CANONICAL_HOST]) 5779AC_REQUIRE([AC_PROG_NM]) 5780AC_REQUIRE([AC_OBJEXT]) 5781# Check for command to grab the raw symbol name followed by C symbol from nm. 5782AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 5783AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 5784[ 5785# These are sane defaults that work on at least a few old systems. 5786# [They come from Ultrix. What could be older than Ultrix?!! ;)] 5787 5788# Character class describing NM global symbol codes. 5789symcode='[[BCDEGRST]]' 5790 5791# Regexp to match symbols that can be accessed directly from C. 5792sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 5793 5794# Transform an extracted symbol line into a proper C declaration 5795lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" 5796 5797# Transform an extracted symbol line into symbol name and symbol address 5798lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 5799 5800# Define system-specific variables. 5801case $host_os in 5802aix*) 5803 symcode='[[BCDT]]' 5804 ;; 5805cygwin* | mingw* | pw32*) 5806 symcode='[[ABCDGISTW]]' 5807 ;; 5808hpux*) # Its linker distinguishes data from code symbols 5809 if test "$host_cpu" = ia64; then 5810 symcode='[[ABCDEGRST]]' 5811 fi 5812 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 5813 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 5814 ;; 5815linux*) 5816 if test "$host_cpu" = ia64; then 5817 symcode='[[ABCDGIRSTW]]' 5818 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 5819 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 5820 fi 5821 ;; 5822irix* | nonstopux*) 5823 symcode='[[BCDEGRST]]' 5824 ;; 5825osf*) 5826 symcode='[[BCDEGQRST]]' 5827 ;; 5828solaris*) 5829 symcode='[[BDRT]]' 5830 ;; 5831sco3.2v5*) 5832 symcode='[[DT]]' 5833 ;; 5834sysv4.2uw2*) 5835 symcode='[[DT]]' 5836 ;; 5837sysv5* | sco5v6* | unixware* | OpenUNIX*) 5838 symcode='[[ABDT]]' 5839 ;; 5840sysv4) 5841 symcode='[[DFNSTU]]' 5842 ;; 5843esac 5844 5845# Handle CRLF in mingw tool chain 5846opt_cr= 5847case $build_os in 5848mingw*) 5849 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp 5850 ;; 5851esac 5852 5853# If we're using GNU nm, then use its standard symbol codes. 5854case `$NM -V 2>&1` in 5855*GNU* | *'with BFD'*) 5856 symcode='[[ABCDGIRSTW]]' ;; 5857esac 5858 5859# Try without a prefix undercore, then with it. 5860for ac_symprfx in "" "_"; do 5861 5862 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 5863 symxfrm="\\1 $ac_symprfx\\2 \\2" 5864 5865 # Write the raw and C identifiers. 5866 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 5867 5868 # Check to see that the pipe works correctly. 5869 pipe_works=no 5870 5871 rm -f conftest* 5872 cat > conftest.$ac_ext <<EOF 5873#ifdef __cplusplus 5874extern "C" { 5875#endif 5876char nm_test_var; 5877void nm_test_func(){} 5878#ifdef __cplusplus 5879} 5880#endif 5881int main(){nm_test_var='a';nm_test_func();return(0);} 5882EOF 5883 5884 if AC_TRY_EVAL(ac_compile); then 5885 # Now try to grab the symbols. 5886 nlist=conftest.nm 5887 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then 5888 # Try sorting and uniquifying the output. 5889 if sort "$nlist" | uniq > "$nlist"T; then 5890 mv -f "$nlist"T "$nlist" 5891 else 5892 rm -f "$nlist"T 5893 fi 5894 5895 # Make sure that we snagged all the symbols we need. 5896 if grep ' nm_test_var$' "$nlist" >/dev/null; then 5897 if grep ' nm_test_func$' "$nlist" >/dev/null; then 5898 cat <<EOF > conftest.$ac_ext 5899#ifdef __cplusplus 5900extern "C" { 5901#endif 5902 5903EOF 5904 # Now generate the symbol file. 5905 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' 5906 5907 cat <<EOF >> conftest.$ac_ext 5908#if defined (__STDC__) && __STDC__ 5909# define lt_ptr_t void * 5910#else 5911# define lt_ptr_t char * 5912# define const 5913#endif 5914 5915/* The mapping between symbol names and symbols. */ 5916const struct { 5917 const char *name; 5918 lt_ptr_t address; 5919} 5920lt_preloaded_symbols[[]] = 5921{ 5922EOF 5923 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext 5924 cat <<\EOF >> conftest.$ac_ext 5925 {0, (lt_ptr_t) 0} 5926}; 5927 5928#ifdef __cplusplus 5929} 5930#endif 5931EOF 5932 # Now try linking the two files. 5933 mv conftest.$ac_objext conftstm.$ac_objext 5934 lt_save_LIBS="$LIBS" 5935 lt_save_CFLAGS="$CFLAGS" 5936 LIBS="conftstm.$ac_objext" 5937 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 5938 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 5939 pipe_works=yes 5940 fi 5941 LIBS="$lt_save_LIBS" 5942 CFLAGS="$lt_save_CFLAGS" 5943 else 5944 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 5945 fi 5946 else 5947 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 5948 fi 5949 else 5950 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 5951 fi 5952 else 5953 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 5954 cat conftest.$ac_ext >&5 5955 fi 5956 rm -f conftest* conftst* 5957 5958 # Do not use the global_symbol_pipe unless it works. 5959 if test "$pipe_works" = yes; then 5960 break 5961 else 5962 lt_cv_sys_global_symbol_pipe= 5963 fi 5964done 5965]) 5966if test -z "$lt_cv_sys_global_symbol_pipe"; then 5967 lt_cv_sys_global_symbol_to_cdecl= 5968fi 5969if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 5970 AC_MSG_RESULT(failed) 5971else 5972 AC_MSG_RESULT(ok) 5973fi 5974]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 5975 5976 5977# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) 5978# --------------------------------------- 5979AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], 5980[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= 5981_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5982_LT_AC_TAGVAR(lt_prog_compiler_static, $1)= 5983 5984AC_MSG_CHECKING([for $compiler option to produce PIC]) 5985 ifelse([$1],[CXX],[ 5986 # C++ specific cases for pic, static, wl, etc. 5987 if test "$GXX" = yes; then 5988 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5989 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 5990 5991 case $host_os in 5992 aix*) 5993 # All AIX code is PIC. 5994 if test "$host_cpu" = ia64; then 5995 # AIX 5 now supports IA64 processor 5996 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5997 fi 5998 ;; 5999 amigaos*) 6000 # FIXME: we need at least 68020 code to build shared libraries, but 6001 # adding the `-m68020' flag to GCC prevents building anything better, 6002 # like `-m68040'. 6003 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 6004 ;; 6005 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 6006 # PIC is the default for these OSes. 6007 ;; 6008 mingw* | os2* | pw32*) 6009 # This hack is so that the source file can tell whether it is being 6010 # built for inclusion in a dll (and should export symbols for example). 6011 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 6012 ;; 6013 darwin* | rhapsody*) 6014 # PIC is the default on this platform 6015 # Common symbols not allowed in MH_DYLIB files 6016 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 6017 ;; 6018 *djgpp*) 6019 # DJGPP does not support shared libraries at all 6020 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 6021 ;; 6022 interix3*) 6023 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 6024 # Instead, we relocate shared libraries at runtime. 6025 ;; 6026 sysv4*MP*) 6027 if test -d /usr/nec; then 6028 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 6029 fi 6030 ;; 6031 hpux*) 6032 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 6033 # not for PA HP-UX. 6034 case $host_cpu in 6035 hppa*64*|ia64*) 6036 ;; 6037 *) 6038 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 6039 ;; 6040 esac 6041 ;; 6042 *) 6043 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 6044 ;; 6045 esac 6046 else 6047 case $host_os in 6048 aix4* | aix5*) 6049 # All AIX code is PIC. 6050 if test "$host_cpu" = ia64; then 6051 # AIX 5 now supports IA64 processor 6052 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 6053 else 6054 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 6055 fi 6056 ;; 6057 chorus*) 6058 case $cc_basename in 6059 cxch68*) 6060 # Green Hills C++ Compiler 6061 # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" 6062 ;; 6063 esac 6064 ;; 6065 darwin*) 6066 # PIC is the default on this platform 6067 # Common symbols not allowed in MH_DYLIB files 6068 case $cc_basename in 6069 xlc*) 6070 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' 6071 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6072 ;; 6073 esac 6074 ;; 6075 dgux*) 6076 case $cc_basename in 6077 ec++*) 6078 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 6079 ;; 6080 ghcx*) 6081 # Green Hills C++ Compiler 6082 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 6083 ;; 6084 *) 6085 ;; 6086 esac 6087 ;; 6088 freebsd* | kfreebsd*-gnu | dragonfly*) 6089 # FreeBSD uses GNU C++ 6090 ;; 6091 hpux9* | hpux10* | hpux11*) 6092 case $cc_basename in 6093 CC*) 6094 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6095 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 6096 if test "$host_cpu" != ia64; then 6097 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 6098 fi 6099 ;; 6100 aCC*) 6101 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6102 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 6103 case $host_cpu in 6104 hppa*64*|ia64*) 6105 # +Z the default 6106 ;; 6107 *) 6108 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 6109 ;; 6110 esac 6111 ;; 6112 *) 6113 ;; 6114 esac 6115 ;; 6116 interix*) 6117 # This is c89, which is MS Visual C++ (no shared libs) 6118 # Anyone wants to do a port? 6119 ;; 6120 irix5* | irix6* | nonstopux*) 6121 case $cc_basename in 6122 CC*) 6123 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6124 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 6125 # CC pic flag -KPIC is the default. 6126 ;; 6127 *) 6128 ;; 6129 esac 6130 ;; 6131 linux*) 6132 case $cc_basename in 6133 KCC*) 6134 # KAI C++ Compiler 6135 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 6136 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 6137 ;; 6138 icpc* | ecpc*) 6139 # Intel C++ 6140 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6141 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 6142 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 6143 ;; 6144 pgCC*) 6145 # Portland Group C++ compiler. 6146 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6147 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 6148 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 6149 ;; 6150 cxx*) 6151 # Compaq C++ 6152 # Make sure the PIC flag is empty. It appears that all Alpha 6153 # Linux and Compaq Tru64 Unix objects are PIC. 6154 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 6155 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 6156 ;; 6157 *) 6158 ;; 6159 esac 6160 ;; 6161 lynxos*) 6162 ;; 6163 m88k*) 6164 ;; 6165 mvs*) 6166 case $cc_basename in 6167 cxx*) 6168 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 6169 ;; 6170 *) 6171 ;; 6172 esac 6173 ;; 6174 netbsd*) 6175 ;; 6176 osf3* | osf4* | osf5*) 6177 case $cc_basename in 6178 KCC*) 6179 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 6180 ;; 6181 RCC*) 6182 # Rational C++ 2.4.1 6183 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 6184 ;; 6185 cxx*) 6186 # Digital/Compaq C++ 6187 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6188 # Make sure the PIC flag is empty. It appears that all Alpha 6189 # Linux and Compaq Tru64 Unix objects are PIC. 6190 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 6191 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 6192 ;; 6193 *) 6194 ;; 6195 esac 6196 ;; 6197 psos*) 6198 ;; 6199 solaris*) 6200 case $cc_basename in 6201 CC*) 6202 # Sun C++ 4.2, 5.x and Centerline C++ 6203 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 6204 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 6205 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 6206 ;; 6207 gcx*) 6208 # Green Hills C++ Compiler 6209 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 6210 ;; 6211 *) 6212 ;; 6213 esac 6214 ;; 6215 sunos4*) 6216 case $cc_basename in 6217 CC*) 6218 # Sun C++ 4.x 6219 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 6220 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 6221 ;; 6222 lcc*) 6223 # Lucid 6224 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 6225 ;; 6226 *) 6227 ;; 6228 esac 6229 ;; 6230 tandem*) 6231 case $cc_basename in 6232 NCC*) 6233 # NonStop-UX NCC 3.20 6234 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 6235 ;; 6236 *) 6237 ;; 6238 esac 6239 ;; 6240 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 6241 case $cc_basename in 6242 CC*) 6243 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6244 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 6245 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 6246 ;; 6247 esac 6248 ;; 6249 vxworks*) 6250 ;; 6251 *) 6252 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 6253 ;; 6254 esac 6255 fi 6256], 6257[ 6258 if test "$GCC" = yes; then 6259 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6260 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 6261 6262 case $host_os in 6263 aix*) 6264 # All AIX code is PIC. 6265 if test "$host_cpu" = ia64; then 6266 # AIX 5 now supports IA64 processor 6267 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 6268 fi 6269 ;; 6270 6271 amigaos*) 6272 # FIXME: we need at least 68020 code to build shared libraries, but 6273 # adding the `-m68020' flag to GCC prevents building anything better, 6274 # like `-m68040'. 6275 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 6276 ;; 6277 6278 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 6279 # PIC is the default for these OSes. 6280 ;; 6281 6282 mingw* | pw32* | os2*) 6283 # This hack is so that the source file can tell whether it is being 6284 # built for inclusion in a dll (and should export symbols for example). 6285 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 6286 ;; 6287 6288 darwin* | rhapsody*) 6289 # PIC is the default on this platform 6290 # Common symbols not allowed in MH_DYLIB files 6291 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 6292 ;; 6293 6294 interix3*) 6295 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 6296 # Instead, we relocate shared libraries at runtime. 6297 ;; 6298 6299 msdosdjgpp*) 6300 # Just because we use GCC doesn't mean we suddenly get shared libraries 6301 # on systems that don't support them. 6302 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 6303 enable_shared=no 6304 ;; 6305 6306 sysv4*MP*) 6307 if test -d /usr/nec; then 6308 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 6309 fi 6310 ;; 6311 6312 hpux*) 6313 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 6314 # not for PA HP-UX. 6315 case $host_cpu in 6316 hppa*64*|ia64*) 6317 # +Z the default 6318 ;; 6319 *) 6320 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 6321 ;; 6322 esac 6323 ;; 6324 6325 *) 6326 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 6327 ;; 6328 esac 6329 else 6330 # PORTME Check for flag to pass linker flags through the system compiler. 6331 case $host_os in 6332 aix*) 6333 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6334 if test "$host_cpu" = ia64; then 6335 # AIX 5 now supports IA64 processor 6336 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 6337 else 6338 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 6339 fi 6340 ;; 6341 darwin*) 6342 # PIC is the default on this platform 6343 # Common symbols not allowed in MH_DYLIB files 6344 case $cc_basename in 6345 xlc*) 6346 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' 6347 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6348 ;; 6349 esac 6350 ;; 6351 6352 mingw* | pw32* | os2*) 6353 # This hack is so that the source file can tell whether it is being 6354 # built for inclusion in a dll (and should export symbols for example). 6355 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 6356 ;; 6357 6358 hpux9* | hpux10* | hpux11*) 6359 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6360 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 6361 # not for PA HP-UX. 6362 case $host_cpu in 6363 hppa*64*|ia64*) 6364 # +Z the default 6365 ;; 6366 *) 6367 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 6368 ;; 6369 esac 6370 # Is there a better lt_prog_compiler_static that works with the bundled CC? 6371 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 6372 ;; 6373 6374 irix5* | irix6* | nonstopux*) 6375 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6376 # PIC (with -KPIC) is the default. 6377 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 6378 ;; 6379 6380 newsos6) 6381 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 6382 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 6383 ;; 6384 6385 linux*) 6386 case $cc_basename in 6387 icc* | ecc*) 6388 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6389 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 6390 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 6391 ;; 6392 pgcc* | pgf77* | pgf90* | pgf95*) 6393 # Portland Group compilers (*not* the Pentium gcc compiler, 6394 # which looks to be a dead project) 6395 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6396 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 6397 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 6398 ;; 6399 ccc*) 6400 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6401 # All Alpha code is PIC. 6402 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 6403 ;; 6404 esac 6405 ;; 6406 6407 osf3* | osf4* | osf5*) 6408 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6409 # All OSF/1 code is PIC. 6410 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 6411 ;; 6412 6413 solaris*) 6414 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 6415 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 6416 case $cc_basename in 6417 f77* | f90* | f95*) 6418 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 6419 *) 6420 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 6421 esac 6422 ;; 6423 6424 sunos4*) 6425 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 6426 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 6427 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 6428 ;; 6429 6430 sysv4 | sysv4.2uw2* | sysv4.3*) 6431 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6432 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 6433 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 6434 ;; 6435 6436 sysv4*MP*) 6437 if test -d /usr/nec ;then 6438 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 6439 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 6440 fi 6441 ;; 6442 6443 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 6444 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6445 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 6446 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 6447 ;; 6448 6449 unicos*) 6450 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 6451 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 6452 ;; 6453 6454 uts4*) 6455 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 6456 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 6457 ;; 6458 6459 *) 6460 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 6461 ;; 6462 esac 6463 fi 6464]) 6465AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) 6466 6467# 6468# Check to make sure the PIC flag actually works. 6469# 6470if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then 6471 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], 6472 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1), 6473 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], 6474 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in 6475 "" | " "*) ;; 6476 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; 6477 esac], 6478 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 6479 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 6480fi 6481case $host_os in 6482 # For platforms which do not support PIC, -DPIC is meaningless: 6483 *djgpp*) 6484 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 6485 ;; 6486 *) 6487 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" 6488 ;; 6489esac 6490 6491# 6492# Check to make sure the static flag actually works. 6493# 6494wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\" 6495AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 6496 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1), 6497 $lt_tmp_static_flag, 6498 [], 6499 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) 6500]) 6501 6502 6503# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) 6504# ------------------------------------ 6505# See if the linker supports building shared libraries. 6506AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], 6507[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 6508ifelse([$1],[CXX],[ 6509 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 6510 case $host_os in 6511 aix4* | aix5*) 6512 # If we're using GNU nm, then we don't want the "-C" option. 6513 # -C means demangle to AIX nm, but means don't demangle with GNU nm 6514 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then 6515 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' 6516 else 6517 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' 6518 fi 6519 ;; 6520 pw32*) 6521 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 6522 ;; 6523 cygwin* | mingw*) 6524 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols' 6525 ;; 6526 *) 6527 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 6528 ;; 6529 esac 6530],[ 6531 runpath_var= 6532 _LT_AC_TAGVAR(allow_undefined_flag, $1)= 6533 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6534 _LT_AC_TAGVAR(archive_cmds, $1)= 6535 _LT_AC_TAGVAR(archive_expsym_cmds, $1)= 6536 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= 6537 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= 6538 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 6539 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 6540 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= 6541 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 6542 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6543 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 6544 _LT_AC_TAGVAR(hardcode_direct, $1)=no 6545 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no 6546 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 6547 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 6548 _LT_AC_TAGVAR(hardcode_automatic, $1)=no 6549 _LT_AC_TAGVAR(module_cmds, $1)= 6550 _LT_AC_TAGVAR(module_expsym_cmds, $1)= 6551 _LT_AC_TAGVAR(always_export_symbols, $1)=no 6552 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 6553 # include_expsyms should be a list of space-separated symbols to be *always* 6554 # included in the symbol list 6555 _LT_AC_TAGVAR(include_expsyms, $1)= 6556 # exclude_expsyms can be an extended regexp of symbols to exclude 6557 # it will be wrapped by ` (' and `)$', so one must not match beginning or 6558 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 6559 # as well as any symbol that contains `d'. 6560 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_" 6561 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 6562 # platforms (ab)use it in PIC code, but their linkers get confused if 6563 # the symbol is explicitly referenced. Since portable code cannot 6564 # rely on this symbol name, it's probably fine to never include it in 6565 # preloaded symbol tables. 6566 extract_expsyms_cmds= 6567 # Just being paranoid about ensuring that cc_basename is set. 6568 _LT_CC_BASENAME([$compiler]) 6569 case $host_os in 6570 cygwin* | mingw* | pw32*) 6571 # FIXME: the MSVC++ port hasn't been tested in a loooong time 6572 # When not using gcc, we currently assume that we are using 6573 # Microsoft Visual C++. 6574 if test "$GCC" != yes; then 6575 with_gnu_ld=no 6576 fi 6577 ;; 6578 interix*) 6579 # we just hope/assume this is gcc and not c89 (= MSVC++) 6580 with_gnu_ld=yes 6581 ;; 6582 openbsd*) 6583 with_gnu_ld=no 6584 ;; 6585 esac 6586 6587 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 6588 if test "$with_gnu_ld" = yes; then 6589 # If archive_cmds runs LD, not CC, wlarc should be empty 6590 wlarc='${wl}' 6591 6592 # Set some defaults for GNU ld with shared library support. These 6593 # are reset later if shared libraries are not supported. Putting them 6594 # here allows them to be overridden if necessary. 6595 runpath_var=LD_RUN_PATH 6596 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6597 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6598 # ancient GNU ld didn't support --whole-archive et. al. 6599 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then 6600 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6601 else 6602 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 6603 fi 6604 supports_anon_versioning=no 6605 case `$LD -v 2>/dev/null` in 6606 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 6607 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 6608 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 6609 *\ 2.11.*) ;; # other 2.11 versions 6610 *) supports_anon_versioning=yes ;; 6611 esac 6612 6613 # See if GNU ld supports shared libraries. 6614 case $host_os in 6615 aix3* | aix4* | aix5*) 6616 # On AIX/PPC, the GNU linker is very broken 6617 if test "$host_cpu" != ia64; then 6618 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6619 cat <<EOF 1>&2 6620 6621*** Warning: the GNU linker, at least up to release 2.9.1, is reported 6622*** to be unable to reliably create shared libraries on AIX. 6623*** Therefore, libtool is disabling shared libraries support. If you 6624*** really care for shared libraries, you may want to modify your PATH 6625*** so that a non-GNU linker is found, and then restart. 6626 6627EOF 6628 fi 6629 ;; 6630 6631 amigaos*) 6632 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 6633 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6634 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6635 6636 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports 6637 # that the semantics of dynamic libraries on AmigaOS, at least up 6638 # to version 4, is to share data among multiple programs linked 6639 # with the same dynamic library. Since this doesn't match the 6640 # behavior of shared libraries on other platforms, we can't use 6641 # them. 6642 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6643 ;; 6644 6645 beos*) 6646 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 6647 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 6648 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 6649 # support --undefined. This deserves some investigation. FIXME 6650 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6651 else 6652 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6653 fi 6654 ;; 6655 6656 cygwin* | mingw* | pw32*) 6657 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 6658 # as there is no search path for DLLs. 6659 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6660 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 6661 _LT_AC_TAGVAR(always_export_symbols, $1)=no 6662 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6663 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols' 6664 6665 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then 6666 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 6667 # If the export-symbols file already is a .def file (1st line 6668 # is EXPORTS), use it as is; otherwise, prepend... 6669 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6670 cp $export_symbols $output_objdir/$soname.def; 6671 else 6672 echo EXPORTS > $output_objdir/$soname.def; 6673 cat $export_symbols >> $output_objdir/$soname.def; 6674 fi~ 6675 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 6676 else 6677 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6678 fi 6679 ;; 6680 6681 interix3*) 6682 _LT_AC_TAGVAR(hardcode_direct, $1)=no 6683 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6684 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6685 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6686 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 6687 # Instead, shared libraries are loaded at an image base (0x10000000 by 6688 # default) and relocated if they conflict, which is a slow very memory 6689 # consuming and fragmenting process. To avoid this, we pick a random, 6690 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 6691 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 6692 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6693 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6694 ;; 6695 6696 linux*) 6697 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 6698 tmp_addflag= 6699 case $cc_basename,$host_cpu in 6700 pgcc*) # Portland Group C compiler 6701 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 6702 tmp_addflag=' $pic_flag' 6703 ;; 6704 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers 6705 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 6706 tmp_addflag=' $pic_flag -Mnomain' ;; 6707 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 6708 tmp_addflag=' -i_dynamic' ;; 6709 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 6710 tmp_addflag=' -i_dynamic -nofor_main' ;; 6711 ifc* | ifort*) # Intel Fortran compiler 6712 tmp_addflag=' -nofor_main' ;; 6713 esac 6714 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6715 6716 if test $supports_anon_versioning = yes; then 6717 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ 6718 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6719 $echo "local: *; };" >> $output_objdir/$libname.ver~ 6720 $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6721 fi 6722 else 6723 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6724 fi 6725 ;; 6726 6727 netbsd*) 6728 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 6729 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 6730 wlarc= 6731 else 6732 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6733 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 6734 fi 6735 ;; 6736 6737 solaris*) 6738 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then 6739 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6740 cat <<EOF 1>&2 6741 6742*** Warning: The releases 2.8.* of the GNU linker cannot reliably 6743*** create shared libraries on Solaris systems. Therefore, libtool 6744*** is disabling shared libraries support. We urge you to upgrade GNU 6745*** binutils to release 2.9.1 or newer. Another option is to modify 6746*** your PATH or compiler configuration so that the native linker is 6747*** used, and then restart. 6748 6749EOF 6750 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 6751 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6752 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 6753 else 6754 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6755 fi 6756 ;; 6757 6758 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 6759 case `$LD -v 2>&1` in 6760 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 6761 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6762 cat <<_LT_EOF 1>&2 6763 6764*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 6765*** reliably create shared libraries on SCO systems. Therefore, libtool 6766*** is disabling shared libraries support. We urge you to upgrade GNU 6767*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 6768*** your PATH or compiler configuration so that the native linker is 6769*** used, and then restart. 6770 6771_LT_EOF 6772 ;; 6773 *) 6774 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 6775 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' 6776 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' 6777 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' 6778 else 6779 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6780 fi 6781 ;; 6782 esac 6783 ;; 6784 6785 sunos4*) 6786 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 6787 wlarc= 6788 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6789 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6790 ;; 6791 6792 *) 6793 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 6794 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6795 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 6796 else 6797 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6798 fi 6799 ;; 6800 esac 6801 6802 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then 6803 runpath_var= 6804 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 6805 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 6806 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 6807 fi 6808 else 6809 # PORTME fill in a description of your system's linker (not GNU ld) 6810 case $host_os in 6811 aix3*) 6812 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 6813 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 6814 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' 6815 # Note: this linker hardcodes the directories in LIBPATH if there 6816 # are no directories specified by -L. 6817 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6818 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 6819 # Neither direct hardcoding nor static linking is supported with a 6820 # broken collect2. 6821 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 6822 fi 6823 ;; 6824 6825 aix4* | aix5*) 6826 if test "$host_cpu" = ia64; then 6827 # On IA64, the linker does run time linking by default, so we don't 6828 # have to do anything special. 6829 aix_use_runtimelinking=no 6830 exp_sym_flag='-Bexport' 6831 no_entry_flag="" 6832 else 6833 # If we're using GNU nm, then we don't want the "-C" option. 6834 # -C means demangle to AIX nm, but means don't demangle with GNU nm 6835 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then 6836 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' 6837 else 6838 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' 6839 fi 6840 aix_use_runtimelinking=no 6841 6842 # Test if we are trying to use run time linking or normal 6843 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 6844 # need to do runtime linking. 6845 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) 6846 for ld_flag in $LDFLAGS; do 6847 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 6848 aix_use_runtimelinking=yes 6849 break 6850 fi 6851 done 6852 ;; 6853 esac 6854 6855 exp_sym_flag='-bexport' 6856 no_entry_flag='-bnoentry' 6857 fi 6858 6859 # When large executables or shared objects are built, AIX ld can 6860 # have problems creating the table of contents. If linking a library 6861 # or program results in "error TOC overflow" add -mminimal-toc to 6862 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 6863 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 6864 6865 _LT_AC_TAGVAR(archive_cmds, $1)='' 6866 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6867 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 6868 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 6869 6870 if test "$GCC" = yes; then 6871 case $host_os in aix4.[[012]]|aix4.[[012]].*) 6872 # We only want to do this on AIX 4.2 and lower, the check 6873 # below for broken collect2 doesn't work under 4.3+ 6874 collect2name=`${CC} -print-prog-name=collect2` 6875 if test -f "$collect2name" && \ 6876 strings "$collect2name" | grep resolve_lib_name >/dev/null 6877 then 6878 # We have reworked collect2 6879 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6880 else 6881 # We have old collect2 6882 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 6883 # It fails to find uninstalled libraries when the uninstalled 6884 # path is not listed in the libpath. Setting hardcode_minus_L 6885 # to unsupported forces relinking 6886 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6887 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6888 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 6889 fi 6890 ;; 6891 esac 6892 shared_flag='-shared' 6893 if test "$aix_use_runtimelinking" = yes; then 6894 shared_flag="$shared_flag "'${wl}-G' 6895 fi 6896 else 6897 # not using gcc 6898 if test "$host_cpu" = ia64; then 6899 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 6900 # chokes on -Wl,-G. The following line is correct: 6901 shared_flag='-G' 6902 else 6903 if test "$aix_use_runtimelinking" = yes; then 6904 shared_flag='${wl}-G' 6905 else 6906 shared_flag='${wl}-bM:SRE' 6907 fi 6908 fi 6909 fi 6910 6911 # It seems that -bexpall does not export symbols beginning with 6912 # underscore (_), so it is better to generate a list of symbols to export. 6913 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 6914 if test "$aix_use_runtimelinking" = yes; then 6915 # Warning - without using the other runtime loading flags (-brtl), 6916 # -berok will link without error, but may produce a broken library. 6917 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' 6918 # Determine the default libpath from the value encoded in an empty executable. 6919 _LT_AC_SYS_LIBPATH_AIX 6920 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6921 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 6922 else 6923 if test "$host_cpu" = ia64; then 6924 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 6925 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 6926 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" 6927 else 6928 # Determine the default libpath from the value encoded in an empty executable. 6929 _LT_AC_SYS_LIBPATH_AIX 6930 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6931 # Warning - without using the other run time loading flags, 6932 # -berok will link without error, but may produce a broken library. 6933 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 6934 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 6935 # Exported symbols can be pulled into shared objects from archives 6936 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 6937 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 6938 # This is similar to how AIX traditionally builds its shared libraries. 6939 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 6940 fi 6941 fi 6942 ;; 6943 6944 amigaos*) 6945 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 6946 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6947 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6948 # see comment about different semantics on the GNU ld section 6949 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6950 ;; 6951 6952 bsdi[[45]]*) 6953 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 6954 ;; 6955 6956 cygwin* | mingw* | pw32*) 6957 # When not using gcc, we currently assume that we are using 6958 # Microsoft Visual C++. 6959 # hardcode_libdir_flag_spec is actually meaningless, as there is 6960 # no search path for DLLs. 6961 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 6962 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 6963 # Tell ltmain to make .lib files, not .a files. 6964 libext=lib 6965 # Tell ltmain to make .dll files, not .so files. 6966 shrext_cmds=".dll" 6967 # FIXME: Setting linknames here is a bad hack. 6968 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' 6969 # The linker will automatically build a .lib file if we build a DLL. 6970 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' 6971 # FIXME: Should let the user specify the lib program. 6972 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs' 6973 _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 6974 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6975 ;; 6976 6977 darwin* | rhapsody*) 6978 case $host_os in 6979 rhapsody* | darwin1.[[012]]) 6980 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' 6981 ;; 6982 *) # Darwin 1.3 on 6983 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then 6984 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 6985 else 6986 case ${MACOSX_DEPLOYMENT_TARGET} in 6987 10.[[012]]) 6988 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 6989 ;; 6990 10.*) 6991 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' 6992 ;; 6993 esac 6994 fi 6995 ;; 6996 esac 6997 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 6998 _LT_AC_TAGVAR(hardcode_direct, $1)=no 6999 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes 7000 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 7001 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' 7002 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 7003 if test "$GCC" = yes ; then 7004 output_verbose_link_cmd='echo' 7005 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 7006 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 7007 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 7008 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 7009 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 7010 else 7011 case $cc_basename in 7012 xlc*) 7013 output_verbose_link_cmd='echo' 7014 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' 7015 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 7016 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 7017 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 7018 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 7019 ;; 7020 *) 7021 _LT_AC_TAGVAR(ld_shlibs, $1)=no 7022 ;; 7023 esac 7024 fi 7025 ;; 7026 7027 dgux*) 7028 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 7029 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 7030 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 7031 ;; 7032 7033 freebsd1*) 7034 _LT_AC_TAGVAR(ld_shlibs, $1)=no 7035 ;; 7036 7037 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 7038 # support. Future versions do this automatically, but an explicit c++rt0.o 7039 # does not break anything, and helps significantly (at the cost of a little 7040 # extra space). 7041 freebsd2.2*) 7042 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 7043 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 7044 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 7045 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 7046 ;; 7047 7048 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 7049 freebsd2*) 7050 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 7051 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 7052 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 7053 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 7054 ;; 7055 7056 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 7057 freebsd* | kfreebsd*-gnu | dragonfly*) 7058 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 7059 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 7060 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 7061 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 7062 ;; 7063 7064 hpux9*) 7065 if test "$GCC" = yes; then 7066 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 7067 else 7068 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 7069 fi 7070 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 7071 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 7072 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 7073 7074 # hardcode_minus_L: Not really in the search PATH, 7075 # but as the default location of the library. 7076 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 7077 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 7078 ;; 7079 7080 hpux10*) 7081 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 7082 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 7083 else 7084 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 7085 fi 7086 if test "$with_gnu_ld" = no; then 7087 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 7088 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 7089 7090 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 7091 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 7092 7093 # hardcode_minus_L: Not really in the search PATH, 7094 # but as the default location of the library. 7095 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 7096 fi 7097 ;; 7098 7099 hpux11*) 7100 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 7101 case $host_cpu in 7102 hppa*64*) 7103 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 7104 ;; 7105 ia64*) 7106 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 7107 ;; 7108 *) 7109 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 7110 ;; 7111 esac 7112 else 7113 case $host_cpu in 7114 hppa*64*) 7115 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 7116 ;; 7117 ia64*) 7118 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 7119 ;; 7120 *) 7121 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 7122 ;; 7123 esac 7124 fi 7125 if test "$with_gnu_ld" = no; then 7126 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 7127 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 7128 7129 case $host_cpu in 7130 hppa*64*|ia64*) 7131 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 7132 _LT_AC_TAGVAR(hardcode_direct, $1)=no 7133 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 7134 ;; 7135 *) 7136 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 7137 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 7138 7139 # hardcode_minus_L: Not really in the search PATH, 7140 # but as the default location of the library. 7141 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 7142 ;; 7143 esac 7144 fi 7145 ;; 7146 7147 irix5* | irix6* | nonstopux*) 7148 if test "$GCC" = yes; then 7149 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 7150 else 7151 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 7152 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 7153 fi 7154 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 7155 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 7156 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 7157 ;; 7158 7159 netbsd*) 7160 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 7161 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 7162 else 7163 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 7164 fi 7165 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 7166 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 7167 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 7168 ;; 7169 7170 newsos6) 7171 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 7172 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 7173 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 7174 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 7175 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 7176 ;; 7177 7178 openbsd*) 7179 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 7180 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 7181 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 7182 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 7183 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 7184 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 7185 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 7186 else 7187 case $host_os in 7188 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 7189 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 7190 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 7191 ;; 7192 *) 7193 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 7194 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 7195 ;; 7196 esac 7197 fi 7198 ;; 7199 7200 os2*) 7201 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 7202 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 7203 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 7204 _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' 7205 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 7206 ;; 7207 7208 osf3*) 7209 if test "$GCC" = yes; then 7210 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 7211 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 7212 else 7213 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 7214 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 7215 fi 7216 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 7217 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 7218 ;; 7219 7220 osf4* | osf5*) # as osf3* with the addition of -msym flag 7221 if test "$GCC" = yes; then 7222 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 7223 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 7224 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 7225 else 7226 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 7227 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 7228 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ 7229 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' 7230 7231 # Both c and cxx compiler support -rpath directly 7232 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 7233 fi 7234 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 7235 ;; 7236 7237 solaris*) 7238 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' 7239 if test "$GCC" = yes; then 7240 wlarc='${wl}' 7241 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 7242 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 7243 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' 7244 else 7245 wlarc='' 7246 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 7247 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 7248 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' 7249 fi 7250 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 7251 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 7252 case $host_os in 7253 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 7254 *) 7255 # The compiler driver will combine linker options so we 7256 # cannot just pass the convience library names through 7257 # without $wl, iff we do not link with $LD. 7258 # Luckily, gcc supports the same syntax we need for Sun Studio. 7259 # Supported since Solaris 2.6 (maybe 2.5.1?) 7260 case $wlarc in 7261 '') 7262 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;; 7263 *) 7264 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; 7265 esac ;; 7266 esac 7267 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 7268 ;; 7269 7270 sunos4*) 7271 if test "x$host_vendor" = xsequent; then 7272 # Use $CC to link under sequent, because it throws in some extra .o 7273 # files that make .init and .fini sections work. 7274 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 7275 else 7276 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 7277 fi 7278 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 7279 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 7280 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 7281 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 7282 ;; 7283 7284 sysv4) 7285 case $host_vendor in 7286 sni) 7287 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 7288 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 7289 ;; 7290 siemens) 7291 ## LD is ld it makes a PLAMLIB 7292 ## CC just makes a GrossModule. 7293 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 7294 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 7295 _LT_AC_TAGVAR(hardcode_direct, $1)=no 7296 ;; 7297 motorola) 7298 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 7299 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 7300 ;; 7301 esac 7302 runpath_var='LD_RUN_PATH' 7303 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 7304 ;; 7305 7306 sysv4.3*) 7307 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 7308 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 7309 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 7310 ;; 7311 7312 sysv4*MP*) 7313 if test -d /usr/nec; then 7314 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 7315 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 7316 runpath_var=LD_RUN_PATH 7317 hardcode_runpath_var=yes 7318 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 7319 fi 7320 ;; 7321 7322 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7*) 7323 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 7324 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 7325 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 7326 runpath_var='LD_RUN_PATH' 7327 7328 if test "$GCC" = yes; then 7329 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7330 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7331 else 7332 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7333 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7334 fi 7335 ;; 7336 7337 sysv5* | sco3.2v5* | sco5v6*) 7338 # Note: We can NOT use -z defs as we might desire, because we do not 7339 # link with -lc, and that would cause any symbols used from libc to 7340 # always be unresolved, which means just about no library would 7341 # ever link correctly. If we're not using GNU ld we use -z text 7342 # though, which does catch some bad symbols but isn't as heavy-handed 7343 # as -z defs. 7344 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 7345 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 7346 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 7347 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 7348 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' 7349 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 7350 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 7351 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 7352 runpath_var='LD_RUN_PATH' 7353 7354 if test "$GCC" = yes; then 7355 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 7356 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 7357 else 7358 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 7359 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 7360 fi 7361 ;; 7362 7363 uts4*) 7364 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 7365 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 7366 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 7367 ;; 7368 7369 *) 7370 _LT_AC_TAGVAR(ld_shlibs, $1)=no 7371 ;; 7372 esac 7373 fi 7374]) 7375AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) 7376test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 7377 7378# 7379# Do we need to explicitly link libc? 7380# 7381case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in 7382x|xyes) 7383 # Assume -lc should be added 7384 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 7385 7386 if test "$enable_shared" = yes && test "$GCC" = yes; then 7387 case $_LT_AC_TAGVAR(archive_cmds, $1) in 7388 *'~'*) 7389 # FIXME: we may have to deal with multi-command sequences. 7390 ;; 7391 '$CC '*) 7392 # Test whether the compiler implicitly links with -lc since on some 7393 # systems, -lgcc has to come before -lc. If gcc already passes -lc 7394 # to ld, don't add -lc before -lgcc. 7395 AC_MSG_CHECKING([whether -lc should be explicitly linked in]) 7396 $rm conftest* 7397 printf "$lt_simple_compile_test_code" > conftest.$ac_ext 7398 7399 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 7400 soname=conftest 7401 lib=conftest 7402 libobjs=conftest.$ac_objext 7403 deplibs= 7404 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) 7405 pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) 7406 compiler_flags=-v 7407 linker_flags=-v 7408 verstring= 7409 output_objdir=. 7410 libname=conftest 7411 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1) 7412 _LT_AC_TAGVAR(allow_undefined_flag, $1)= 7413 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 7414 then 7415 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 7416 else 7417 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 7418 fi 7419 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 7420 else 7421 cat conftest.err 1>&5 7422 fi 7423 $rm conftest* 7424 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)]) 7425 ;; 7426 esac 7427 fi 7428 ;; 7429esac 7430])# AC_LIBTOOL_PROG_LD_SHLIBS 7431 7432 7433# _LT_AC_FILE_LTDLL_C 7434# ------------------- 7435# Be careful that the start marker always follows a newline. 7436AC_DEFUN([_LT_AC_FILE_LTDLL_C], [ 7437# /* ltdll.c starts here */ 7438# #define WIN32_LEAN_AND_MEAN 7439# #include <windows.h> 7440# #undef WIN32_LEAN_AND_MEAN 7441# #include <stdio.h> 7442# 7443# #ifndef __CYGWIN__ 7444# # ifdef __CYGWIN32__ 7445# # define __CYGWIN__ __CYGWIN32__ 7446# # endif 7447# #endif 7448# 7449# #ifdef __cplusplus 7450# extern "C" { 7451# #endif 7452# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); 7453# #ifdef __cplusplus 7454# } 7455# #endif 7456# 7457# #ifdef __CYGWIN__ 7458# #include <cygwin/cygwin_dll.h> 7459# DECLARE_CYGWIN_DLL( DllMain ); 7460# #endif 7461# HINSTANCE __hDllInstance_base; 7462# 7463# BOOL APIENTRY 7464# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) 7465# { 7466# __hDllInstance_base = hInst; 7467# return TRUE; 7468# } 7469# /* ltdll.c ends here */ 7470])# _LT_AC_FILE_LTDLL_C 7471 7472 7473# _LT_AC_TAGVAR(VARNAME, [TAGNAME]) 7474# --------------------------------- 7475AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])]) 7476 7477 7478# old names 7479AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL]) 7480AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) 7481AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) 7482AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) 7483AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) 7484AC_DEFUN([AM_PROG_LD], [AC_PROG_LD]) 7485AC_DEFUN([AM_PROG_NM], [AC_PROG_NM]) 7486 7487# This is just to silence aclocal about the macro not being used 7488ifelse([AC_DISABLE_FAST_INSTALL]) 7489 7490AC_DEFUN([LT_AC_PROG_GCJ], 7491[AC_CHECK_TOOL(GCJ, gcj, no) 7492 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7493 AC_SUBST(GCJFLAGS) 7494]) 7495 7496AC_DEFUN([LT_AC_PROG_RC], 7497[AC_CHECK_TOOL(RC, windres, no) 7498]) 7499 7500# NOTE: This macro has been submitted for inclusion into # 7501# GNU Autoconf as AC_PROG_SED. When it is available in # 7502# a released version of Autoconf we should remove this # 7503# macro and use it instead. # 7504# LT_AC_PROG_SED 7505# -------------- 7506# Check for a fully-functional sed program, that truncates 7507# as few characters as possible. 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