1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005 3## Free Software Foundation, Inc. 4## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 5## 6## This file is free software; the Free Software Foundation gives 7## unlimited permission to copy and/or distribute it, with or without 8## modifications, as long as this notice is preserved. 9 10# serial 47 AC_PROG_LIBTOOL 11 12 13# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) 14# ----------------------------------------------------------- 15# If this macro is not defined by Autoconf, define it here. 16m4_ifdef([AC_PROVIDE_IFELSE], 17 [], 18 [m4_define([AC_PROVIDE_IFELSE], 19 [m4_ifdef([AC_PROVIDE_$1], 20 [$2], [$3])])]) 21 22 23# AC_PROG_LIBTOOL 24# --------------- 25AC_DEFUN([AC_PROG_LIBTOOL], 26[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl 27dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX 28dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. 29 AC_PROVIDE_IFELSE([AC_PROG_CXX], 30 [AC_LIBTOOL_CXX], 31 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX 32 ])]) 33dnl And a similar setup for Fortran 77 support 34 AC_PROVIDE_IFELSE([AC_PROG_F77], 35 [AC_LIBTOOL_F77], 36 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77 37])]) 38 39dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. 40dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run 41dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. 42 AC_PROVIDE_IFELSE([AC_PROG_GCJ], 43 [AC_LIBTOOL_GCJ], 44 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 45 [AC_LIBTOOL_GCJ], 46 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], 47 [AC_LIBTOOL_GCJ], 48 [ifdef([AC_PROG_GCJ], 49 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) 50 ifdef([A][M_PROG_GCJ], 51 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) 52 ifdef([LT_AC_PROG_GCJ], 53 [define([LT_AC_PROG_GCJ], 54 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) 55])])# AC_PROG_LIBTOOL 56 57 58# _AC_PROG_LIBTOOL 59# ---------------- 60AC_DEFUN([_AC_PROG_LIBTOOL], 61[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl 62AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl 63AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl 64AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl 65 66# This can be used to rebuild libtool when needed 67LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" 68 69# Always use our own libtool. 70LIBTOOL='$(SHELL) $(top_builddir)/libtool' 71AC_SUBST(LIBTOOL)dnl 72 73# Prevent multiple expansion 74define([AC_PROG_LIBTOOL], []) 75])# _AC_PROG_LIBTOOL 76 77 78# AC_LIBTOOL_SETUP 79# ---------------- 80AC_DEFUN([AC_LIBTOOL_SETUP], 81[AC_PREREQ(2.50)dnl 82AC_REQUIRE([AC_ENABLE_SHARED])dnl 83AC_REQUIRE([AC_ENABLE_STATIC])dnl 84AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl 85AC_REQUIRE([AC_CANONICAL_HOST])dnl 86AC_REQUIRE([AC_CANONICAL_BUILD])dnl 87AC_REQUIRE([AC_PROG_CC])dnl 88AC_REQUIRE([AC_PROG_LD])dnl 89AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl 90AC_REQUIRE([AC_PROG_NM])dnl 91 92AC_REQUIRE([AC_PROG_LN_S])dnl 93AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl 94# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! 95AC_REQUIRE([AC_OBJEXT])dnl 96AC_REQUIRE([AC_EXEEXT])dnl 97dnl 98 99AC_LIBTOOL_SYS_MAX_CMD_LEN 100AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 101AC_LIBTOOL_OBJDIR 102 103AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 104_LT_AC_PROG_ECHO_BACKSLASH 105 106case $host_os in 107aix3*) 108 # AIX sometimes has problems with the GCC collect2 program. For some 109 # reason, if we set the COLLECT_NAMES environment variable, the problems 110 # vanish in a puff of smoke. 111 if test "X${COLLECT_NAMES+set}" != Xset; then 112 COLLECT_NAMES= 113 export COLLECT_NAMES 114 fi 115 ;; 116esac 117 118# Sed substitution that helps us do robust quoting. It backslashifies 119# metacharacters that are still active within double-quoted strings. 120Xsed='sed -e 1s/^X//' 121[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'] 122 123# Same as above, but do not quote variable references. 124[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'] 125 126# Sed substitution to delay expansion of an escaped shell variable in a 127# double_quote_subst'ed string. 128delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 129 130# Sed substitution to avoid accidental globbing in evaled expressions 131no_glob_subst='s/\*/\\\*/g' 132 133# Constants: 134rm="rm -f" 135 136# Global variables: 137default_ofile=libtool 138can_build_shared=yes 139 140# All known linkers require a `.a' archive for static linking (except MSVC, 141# which needs '.lib'). 142libext=a 143ltmain="$ac_aux_dir/ltmain.sh" 144ofile="$default_ofile" 145with_gnu_ld="$lt_cv_prog_gnu_ld" 146 147AC_CHECK_TOOL(AR, ar, false) 148AC_CHECK_TOOL(RANLIB, ranlib, :) 149AC_CHECK_TOOL(STRIP, strip, :) 150 151old_CC="$CC" 152old_CFLAGS="$CFLAGS" 153 154# Set sane defaults for various variables 155test -z "$AR" && AR=ar 156test -z "$AR_FLAGS" && AR_FLAGS=cru 157test -z "$AS" && AS=as 158test -z "$CC" && CC=cc 159test -z "$LTCC" && LTCC=$CC 160test -z "$DLLTOOL" && DLLTOOL=dlltool 161test -z "$LD" && LD=ld 162test -z "$LN_S" && LN_S="ln -s" 163test -z "$MAGIC_CMD" && MAGIC_CMD=file 164test -z "$NM" && NM=nm 165test -z "$SED" && SED=sed 166test -z "$OBJDUMP" && OBJDUMP=objdump 167test -z "$RANLIB" && RANLIB=: 168test -z "$STRIP" && STRIP=: 169test -z "$ac_objext" && ac_objext=o 170 171# Determine commands to create old-style static archives. 172old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' 173old_postinstall_cmds='chmod 644 $oldlib' 174old_postuninstall_cmds= 175 176if test -n "$RANLIB"; then 177 case $host_os in 178 openbsd*) 179 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds" 180 ;; 181 *) 182 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" 183 ;; 184 esac 185 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 186fi 187 188_LT_CC_BASENAME([$compiler]) 189 190# Only perform the check for file, if the check method requires it 191case $deplibs_check_method in 192file_magic*) 193 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 194 AC_PATH_MAGIC 195 fi 196 ;; 197esac 198 199AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no) 200AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], 201enable_win32_dll=yes, enable_win32_dll=no) 202 203AC_ARG_ENABLE([libtool-lock], 204 [AC_HELP_STRING([--disable-libtool-lock], 205 [avoid locking (might break parallel builds)])]) 206test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 207 208AC_ARG_WITH([pic], 209 [AC_HELP_STRING([--with-pic], 210 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], 211 [pic_mode="$withval"], 212 [pic_mode=default]) 213test -z "$pic_mode" && pic_mode=default 214 215# Use C for the default configuration in the libtool script 216tagname= 217AC_LIBTOOL_LANG_C_CONFIG 218_LT_AC_TAGCONFIG 219])# AC_LIBTOOL_SETUP 220 221 222# _LT_AC_SYS_COMPILER 223# ------------------- 224AC_DEFUN([_LT_AC_SYS_COMPILER], 225[AC_REQUIRE([AC_PROG_CC])dnl 226 227# If no C compiler was specified, use CC. 228LTCC=${LTCC-"$CC"} 229 230# Allow CC to be a program name with arguments. 231compiler=$CC 232])# _LT_AC_SYS_COMPILER 233 234 235# _LT_CC_BASENAME(CC) 236# ------------------- 237# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 238AC_DEFUN([_LT_CC_BASENAME], 239[for cc_temp in $1""; do 240 case $cc_temp in 241 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 242 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 243 \-*) ;; 244 *) break;; 245 esac 246done 247cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` 248]) 249 250 251# _LT_COMPILER_BOILERPLATE 252# ------------------------ 253# Check for compiler boilerplate output or warnings with 254# the simple compiler test code. 255AC_DEFUN([_LT_COMPILER_BOILERPLATE], 256[ac_outfile=conftest.$ac_objext 257printf "$lt_simple_compile_test_code" >conftest.$ac_ext 258eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d' >conftest.err 259_lt_compiler_boilerplate=`cat conftest.err` 260$rm conftest* 261])# _LT_COMPILER_BOILERPLATE 262 263 264# _LT_LINKER_BOILERPLATE 265# ---------------------- 266# Check for linker boilerplate output or warnings with 267# the simple link test code. 268AC_DEFUN([_LT_LINKER_BOILERPLATE], 269[ac_outfile=conftest.$ac_objext 270printf "$lt_simple_link_test_code" >conftest.$ac_ext 271eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d' >conftest.err 272_lt_linker_boilerplate=`cat conftest.err` 273$rm conftest* 274])# _LT_LINKER_BOILERPLATE 275 276 277# _LT_AC_SYS_LIBPATH_AIX 278# ---------------------- 279# Links a minimal program and checks the executable 280# for the system default hardcoded library path. In most cases, 281# this is /usr/lib:/lib, but when the MPI compilers are used 282# the location of the communication and MPI libs are included too. 283# If we don't find anything, use the default library path according 284# to the aix ld manual. 285AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], 286[AC_LINK_IFELSE(AC_LANG_PROGRAM,[ 287aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } 288}'` 289# Check for a 64-bit object if we didn't find anything. 290if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } 291}'`; fi],[]) 292if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 293])# _LT_AC_SYS_LIBPATH_AIX 294 295 296# _LT_AC_SHELL_INIT(ARG) 297# ---------------------- 298AC_DEFUN([_LT_AC_SHELL_INIT], 299[ifdef([AC_DIVERSION_NOTICE], 300 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], 301 [AC_DIVERT_PUSH(NOTICE)]) 302$1 303AC_DIVERT_POP 304])# _LT_AC_SHELL_INIT 305 306 307# _LT_AC_PROG_ECHO_BACKSLASH 308# -------------------------- 309# Add some code to the start of the generated configure script which 310# will find an echo command which doesn't interpret backslashes. 311AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], 312[_LT_AC_SHELL_INIT([ 313# Check that we are running under the correct shell. 314SHELL=${CONFIG_SHELL-/bin/sh} 315 316case X$ECHO in 317X*--fallback-echo) 318 # Remove one level of quotation (which was required for Make). 319 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` 320 ;; 321esac 322 323echo=${ECHO-echo} 324if test "X[$]1" = X--no-reexec; then 325 # Discard the --no-reexec flag, and continue. 326 shift 327elif test "X[$]1" = X--fallback-echo; then 328 # Avoid inline document here, it may be left over 329 : 330elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then 331 # Yippee, $echo works! 332 : 333else 334 # Restart under the correct shell. 335 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} 336fi 337 338if test "X[$]1" = X--fallback-echo; then 339 # used as fallback echo 340 shift 341 cat <<EOF 342[$]* 343EOF 344 exit 0 345fi 346 347# The HP-UX ksh and POSIX shell print the target directory to stdout 348# if CDPATH is set. 349(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 350 351if test -z "$ECHO"; then 352if test "X${echo_test_string+set}" != Xset; then 353# find a string as large as possible, as long as the shell can cope with it 354 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do 355 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 356 if (echo_test_string=`eval $cmd`) 2>/dev/null && 357 echo_test_string=`eval $cmd` && 358 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null 359 then 360 break 361 fi 362 done 363fi 364 365if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 366 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 367 test "X$echo_testing_string" = "X$echo_test_string"; then 368 : 369else 370 # The Solaris, AIX, and Digital Unix default echo programs unquote 371 # backslashes. This makes it impossible to quote backslashes using 372 # echo "$something" | sed 's/\\/\\\\/g' 373 # 374 # So, first we look for a working echo in the user's PATH. 375 376 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 377 for dir in $PATH /usr/ucb; do 378 IFS="$lt_save_ifs" 379 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 380 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 381 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && 382 test "X$echo_testing_string" = "X$echo_test_string"; then 383 echo="$dir/echo" 384 break 385 fi 386 done 387 IFS="$lt_save_ifs" 388 389 if test "X$echo" = Xecho; then 390 # We didn't find a better echo, so look for alternatives. 391 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && 392 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && 393 test "X$echo_testing_string" = "X$echo_test_string"; then 394 # This shell has a builtin print -r that does the trick. 395 echo='print -r' 396 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && 397 test "X$CONFIG_SHELL" != X/bin/ksh; then 398 # If we have ksh, try running configure again with it. 399 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 400 export ORIGINAL_CONFIG_SHELL 401 CONFIG_SHELL=/bin/ksh 402 export CONFIG_SHELL 403 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} 404 else 405 # Try using printf. 406 echo='printf %s\n' 407 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 408 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 409 test "X$echo_testing_string" = "X$echo_test_string"; then 410 # Cool, printf works 411 : 412 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 413 test "X$echo_testing_string" = 'X\t' && 414 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 415 test "X$echo_testing_string" = "X$echo_test_string"; then 416 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL 417 export CONFIG_SHELL 418 SHELL="$CONFIG_SHELL" 419 export SHELL 420 echo="$CONFIG_SHELL [$]0 --fallback-echo" 421 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 422 test "X$echo_testing_string" = 'X\t' && 423 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 424 test "X$echo_testing_string" = "X$echo_test_string"; then 425 echo="$CONFIG_SHELL [$]0 --fallback-echo" 426 else 427 # maybe with a smaller string... 428 prev=: 429 430 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do 431 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null 432 then 433 break 434 fi 435 prev="$cmd" 436 done 437 438 if test "$prev" != 'sed 50q "[$]0"'; then 439 echo_test_string=`eval $prev` 440 export echo_test_string 441 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} 442 else 443 # Oops. We lost completely, so just stick with echo. 444 echo=echo 445 fi 446 fi 447 fi 448 fi 449fi 450fi 451 452# Copy echo and quote the copy suitably for passing to libtool from 453# the Makefile, instead of quoting the original, which is used later. 454ECHO=$echo 455if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then 456 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" 457fi 458 459AC_SUBST(ECHO) 460])])# _LT_AC_PROG_ECHO_BACKSLASH 461 462 463# _LT_AC_LOCK 464# ----------- 465AC_DEFUN([_LT_AC_LOCK], 466[AC_ARG_ENABLE([libtool-lock], 467 [AC_HELP_STRING([--disable-libtool-lock], 468 [avoid locking (might break parallel builds)])]) 469test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 470 471# Some flags need to be propagated to the compiler or linker for good 472# libtool support. 473case $host in 474ia64-*-hpux*) 475 # Find out which ABI we are using. 476 echo 'int i;' > conftest.$ac_ext 477 if AC_TRY_EVAL(ac_compile); then 478 case `/usr/bin/file conftest.$ac_objext` in 479 *ELF-32*) 480 HPUX_IA64_MODE="32" 481 ;; 482 *ELF-64*) 483 HPUX_IA64_MODE="64" 484 ;; 485 esac 486 fi 487 rm -rf conftest* 488 ;; 489*-*-irix6*) 490 # Find out which ABI we are using. 491 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 492 if AC_TRY_EVAL(ac_compile); then 493 if test "$lt_cv_prog_gnu_ld" = yes; then 494 case `/usr/bin/file conftest.$ac_objext` in 495 *32-bit*) 496 LD="${LD-ld} -melf32bsmip" 497 ;; 498 *N32*) 499 LD="${LD-ld} -melf32bmipn32" 500 ;; 501 *64-bit*) 502 LD="${LD-ld} -melf64bmip" 503 ;; 504 esac 505 else 506 case `/usr/bin/file conftest.$ac_objext` in 507 *32-bit*) 508 LD="${LD-ld} -32" 509 ;; 510 *N32*) 511 LD="${LD-ld} -n32" 512 ;; 513 *64-bit*) 514 LD="${LD-ld} -64" 515 ;; 516 esac 517 fi 518 fi 519 rm -rf conftest* 520 ;; 521 522x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) 523 # Find out which ABI we are using. 524 echo 'int i;' > conftest.$ac_ext 525 if AC_TRY_EVAL(ac_compile); then 526 case `/usr/bin/file conftest.o` in 527 *32-bit*) 528 case $host in 529 x86_64-*linux*) 530 LD="${LD-ld} -m elf_i386" 531 ;; 532 ppc64-*linux*|powerpc64-*linux*) 533 LD="${LD-ld} -m elf32ppclinux" 534 ;; 535 s390x-*linux*) 536 LD="${LD-ld} -m elf_s390" 537 ;; 538 sparc64-*linux*) 539 LD="${LD-ld} -m elf32_sparc" 540 ;; 541 esac 542 ;; 543 *64-bit*) 544 case $host in 545 x86_64-*linux*) 546 LD="${LD-ld} -m elf_x86_64" 547 ;; 548 ppc*-*linux*|powerpc*-*linux*) 549 LD="${LD-ld} -m elf64ppc" 550 ;; 551 s390*-*linux*) 552 LD="${LD-ld} -m elf64_s390" 553 ;; 554 sparc*-*linux*) 555 LD="${LD-ld} -m elf64_sparc" 556 ;; 557 esac 558 ;; 559 esac 560 fi 561 rm -rf conftest* 562 ;; 563 564*-*-sco3.2v5*) 565 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 566 SAVE_CFLAGS="$CFLAGS" 567 CFLAGS="$CFLAGS -belf" 568 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 569 [AC_LANG_PUSH(C) 570 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 571 AC_LANG_POP]) 572 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 573 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 574 CFLAGS="$SAVE_CFLAGS" 575 fi 576 ;; 577AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], 578[*-*-cygwin* | *-*-mingw* | *-*-pw32*) 579 AC_CHECK_TOOL(DLLTOOL, dlltool, false) 580 AC_CHECK_TOOL(AS, as, false) 581 AC_CHECK_TOOL(OBJDUMP, objdump, false) 582 ;; 583 ]) 584esac 585 586need_locks="$enable_libtool_lock" 587 588])# _LT_AC_LOCK 589 590 591# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 592# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 593# ---------------------------------------------------------------- 594# Check whether the given compiler option works 595AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], 596[AC_REQUIRE([LT_AC_PROG_SED]) 597AC_CACHE_CHECK([$1], [$2], 598 [$2=no 599 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 600 printf "$lt_simple_compile_test_code" > conftest.$ac_ext 601 lt_compiler_flag="$3" 602 # Insert the option either (1) after the last *FLAGS variable, or 603 # (2) before a word containing "conftest.", or (3) at the end. 604 # Note that $ac_compile itself does not contain backslashes and begins 605 # with a dollar sign (not a hyphen), so the echo should work correctly. 606 # The option is referenced via a variable to avoid confusing sed. 607 lt_compile=`echo "$ac_compile" | $SED \ 608 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 609 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 610 -e 's:$: $lt_compiler_flag:'` 611 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 612 (eval "$lt_compile" 2>conftest.err) 613 ac_status=$? 614 cat conftest.err >&AS_MESSAGE_LOG_FD 615 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 616 if (exit $ac_status) && test -s "$ac_outfile"; then 617 # The compiler can only warn and ignore the option if not recognized 618 # So say no if there are warnings other than the usual output. 619 $echo "X$_lt_compiler_boilerplate" | $Xsed >conftest.exp 620 $SED '/^$/d' conftest.err >conftest.er2 621 if test ! -s conftest.err || diff conftest.exp conftest.er2 >/dev/null; then 622 $2=yes 623 fi 624 fi 625 $rm conftest* 626]) 627 628if test x"[$]$2" = xyes; then 629 ifelse([$5], , :, [$5]) 630else 631 ifelse([$6], , :, [$6]) 632fi 633])# AC_LIBTOOL_COMPILER_OPTION 634 635 636# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 637# [ACTION-SUCCESS], [ACTION-FAILURE]) 638# ------------------------------------------------------------ 639# Check whether the given compiler option works 640AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], 641[AC_CACHE_CHECK([$1], [$2], 642 [$2=no 643 save_LDFLAGS="$LDFLAGS" 644 LDFLAGS="$LDFLAGS $3" 645 printf "$lt_simple_link_test_code" > conftest.$ac_ext 646 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 647 # The linker can only warn and ignore the option if not recognized 648 # So say no if there are warnings 649 if test -s conftest.err; then 650 # Append any errors to the config.log. 651 cat conftest.err 1>&AS_MESSAGE_LOG_FD 652 $echo "X$_lt_linker_boilerplate" | $Xsed > conftest.exp 653 $SED '/^$/d' conftest.err >conftest.er2 654 if diff conftest.exp conftest.er2 >/dev/null; then 655 $2=yes 656 fi 657 else 658 $2=yes 659 fi 660 fi 661 $rm conftest* 662 LDFLAGS="$save_LDFLAGS" 663]) 664 665if test x"[$]$2" = xyes; then 666 ifelse([$4], , :, [$4]) 667else 668 ifelse([$5], , :, [$5]) 669fi 670])# AC_LIBTOOL_LINKER_OPTION 671 672 673# AC_LIBTOOL_SYS_MAX_CMD_LEN 674# -------------------------- 675AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], 676[# find the maximum length of command line arguments 677AC_MSG_CHECKING([the maximum length of command line arguments]) 678AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 679 i=0 680 teststring="ABCD" 681 682 case $build_os in 683 msdosdjgpp*) 684 # On DJGPP, this test can blow up pretty badly due to problems in libc 685 # (any single argument exceeding 2000 bytes causes a buffer overrun 686 # during glob expansion). Even if it were fixed, the result of this 687 # check would be larger than it should be. 688 lt_cv_sys_max_cmd_len=12288; # 12K is about right 689 ;; 690 691 gnu*) 692 # Under GNU Hurd, this test is not required because there is 693 # no limit to the length of command line arguments. 694 # Libtool will interpret -1 as no limit whatsoever 695 lt_cv_sys_max_cmd_len=-1; 696 ;; 697 698 cygwin* | mingw*) 699 # On Win9x/ME, this test blows up -- it succeeds, but takes 700 # about 5 minutes as the teststring grows exponentially. 701 # Worse, since 9x/ME are not pre-emptively multitasking, 702 # you end up with a "frozen" computer, even though with patience 703 # the test eventually succeeds (with a max line length of 256k). 704 # Instead, let's just punt: use the minimum linelength reported by 705 # all of the supported platforms: 8192 (on NT/2K/XP). 706 lt_cv_sys_max_cmd_len=8192; 707 ;; 708 709 amigaos*) 710 # On AmigaOS with pdksh, this test takes hours, literally. 711 # So we just punt and use a minimum line length of 8192. 712 lt_cv_sys_max_cmd_len=8192; 713 ;; 714 715 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 716 # This has been around since 386BSD, at least. Likely further. 717 if test -x /sbin/sysctl; then 718 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 719 elif test -x /usr/sbin/sysctl; then 720 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 721 else 722 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 723 fi 724 # And add a safety zone 725 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 726 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 727 ;; 728 osf*) 729 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 730 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 731 # nice to cause kernel panics so lets avoid the loop below. 732 # First set a reasonable default. 733 lt_cv_sys_max_cmd_len=16384 734 # 735 if test -x /sbin/sysconfig; then 736 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 737 *1*) lt_cv_sys_max_cmd_len=-1 ;; 738 esac 739 fi 740 ;; 741 *) 742 # If test is not a shell built-in, we'll probably end up computing a 743 # maximum length that is only half of the actual maximum length, but 744 # we can't tell. 745 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 746 while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ 747 = "XX$teststring") >/dev/null 2>&1 && 748 new_result=`expr "X$teststring" : ".*" 2>&1` && 749 lt_cv_sys_max_cmd_len=$new_result && 750 test $i != 17 # 1/2 MB should be enough 751 do 752 i=`expr $i + 1` 753 teststring=$teststring$teststring 754 done 755 teststring= 756 # Add a significant safety factor because C++ compilers can tack on massive 757 # amounts of additional arguments before passing them to the linker. 758 # It appears as though 1/2 is a usable value. 759 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 760 ;; 761 esac 762]) 763if test -n $lt_cv_sys_max_cmd_len ; then 764 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 765else 766 AC_MSG_RESULT(none) 767fi 768])# AC_LIBTOOL_SYS_MAX_CMD_LEN 769 770 771# _LT_AC_CHECK_DLFCN 772# -------------------- 773AC_DEFUN([_LT_AC_CHECK_DLFCN], 774[AC_CHECK_HEADERS(dlfcn.h)dnl 775])# _LT_AC_CHECK_DLFCN 776 777 778# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 779# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 780# ------------------------------------------------------------------ 781AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], 782[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 783if test "$cross_compiling" = yes; then : 784 [$4] 785else 786 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 787 lt_status=$lt_dlunknown 788 cat > conftest.$ac_ext <<EOF 789[#line __oline__ "configure" 790#include "confdefs.h" 791 792#if HAVE_DLFCN_H 793#include <dlfcn.h> 794#endif 795 796#include <stdio.h> 797 798#ifdef RTLD_GLOBAL 799# define LT_DLGLOBAL RTLD_GLOBAL 800#else 801# ifdef DL_GLOBAL 802# define LT_DLGLOBAL DL_GLOBAL 803# else 804# define LT_DLGLOBAL 0 805# endif 806#endif 807 808/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 809 find out it does not work in some platform. */ 810#ifndef LT_DLLAZY_OR_NOW 811# ifdef RTLD_LAZY 812# define LT_DLLAZY_OR_NOW RTLD_LAZY 813# else 814# ifdef DL_LAZY 815# define LT_DLLAZY_OR_NOW DL_LAZY 816# else 817# ifdef RTLD_NOW 818# define LT_DLLAZY_OR_NOW RTLD_NOW 819# else 820# ifdef DL_NOW 821# define LT_DLLAZY_OR_NOW DL_NOW 822# else 823# define LT_DLLAZY_OR_NOW 0 824# endif 825# endif 826# endif 827# endif 828#endif 829 830#ifdef __cplusplus 831extern "C" void exit (int); 832#endif 833 834void fnord() { int i=42;} 835int main () 836{ 837 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 838 int status = $lt_dlunknown; 839 840 if (self) 841 { 842 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 843 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 844 /* dlclose (self); */ 845 } 846 847 exit (status); 848}] 849EOF 850 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 851 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 852 lt_status=$? 853 case x$lt_status in 854 x$lt_dlno_uscore) $1 ;; 855 x$lt_dlneed_uscore) $2 ;; 856 x$lt_unknown|x*) $3 ;; 857 esac 858 else : 859 # compilation failed 860 $3 861 fi 862fi 863rm -fr conftest* 864])# _LT_AC_TRY_DLOPEN_SELF 865 866 867# AC_LIBTOOL_DLOPEN_SELF 868# ------------------- 869AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], 870[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 871if test "x$enable_dlopen" != xyes; then 872 enable_dlopen=unknown 873 enable_dlopen_self=unknown 874 enable_dlopen_self_static=unknown 875else 876 lt_cv_dlopen=no 877 lt_cv_dlopen_libs= 878 879 case $host_os in 880 beos*) 881 lt_cv_dlopen="load_add_on" 882 lt_cv_dlopen_libs= 883 lt_cv_dlopen_self=yes 884 ;; 885 886 mingw* | pw32*) 887 lt_cv_dlopen="LoadLibrary" 888 lt_cv_dlopen_libs= 889 ;; 890 891 cygwin*) 892 lt_cv_dlopen="dlopen" 893 lt_cv_dlopen_libs= 894 ;; 895 896 darwin*) 897 # if libdl is installed we need to link against it 898 AC_CHECK_LIB([dl], [dlopen], 899 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 900 lt_cv_dlopen="dyld" 901 lt_cv_dlopen_libs= 902 lt_cv_dlopen_self=yes 903 ]) 904 ;; 905 906 *) 907 AC_CHECK_FUNC([shl_load], 908 [lt_cv_dlopen="shl_load"], 909 [AC_CHECK_LIB([dld], [shl_load], 910 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], 911 [AC_CHECK_FUNC([dlopen], 912 [lt_cv_dlopen="dlopen"], 913 [AC_CHECK_LIB([dl], [dlopen], 914 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 915 [AC_CHECK_LIB([svld], [dlopen], 916 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 917 [AC_CHECK_LIB([dld], [dld_link], 918 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) 919 ]) 920 ]) 921 ]) 922 ]) 923 ]) 924 ;; 925 esac 926 927 if test "x$lt_cv_dlopen" != xno; then 928 enable_dlopen=yes 929 else 930 enable_dlopen=no 931 fi 932 933 case $lt_cv_dlopen in 934 dlopen) 935 save_CPPFLAGS="$CPPFLAGS" 936 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 937 938 save_LDFLAGS="$LDFLAGS" 939 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 940 941 save_LIBS="$LIBS" 942 LIBS="$lt_cv_dlopen_libs $LIBS" 943 944 AC_CACHE_CHECK([whether a program can dlopen itself], 945 lt_cv_dlopen_self, [dnl 946 _LT_AC_TRY_DLOPEN_SELF( 947 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 948 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 949 ]) 950 951 if test "x$lt_cv_dlopen_self" = xyes; then 952 LDFLAGS="$LDFLAGS $link_static_flag" 953 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 954 lt_cv_dlopen_self_static, [dnl 955 _LT_AC_TRY_DLOPEN_SELF( 956 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 957 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 958 ]) 959 fi 960 961 CPPFLAGS="$save_CPPFLAGS" 962 LDFLAGS="$save_LDFLAGS" 963 LIBS="$save_LIBS" 964 ;; 965 esac 966 967 case $lt_cv_dlopen_self in 968 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 969 *) enable_dlopen_self=unknown ;; 970 esac 971 972 case $lt_cv_dlopen_self_static in 973 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 974 *) enable_dlopen_self_static=unknown ;; 975 esac 976fi 977])# AC_LIBTOOL_DLOPEN_SELF 978 979 980# AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) 981# --------------------------------- 982# Check to see if options -c and -o are simultaneously supported by compiler 983AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], 984[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 985AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 986 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 987 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 988 $rm -r conftest 2>/dev/null 989 mkdir conftest 990 cd conftest 991 mkdir out 992 printf "$lt_simple_compile_test_code" > conftest.$ac_ext 993 994 lt_compiler_flag="-o out/conftest2.$ac_objext" 995 # Insert the option either (1) after the last *FLAGS variable, or 996 # (2) before a word containing "conftest.", or (3) at the end. 997 # Note that $ac_compile itself does not contain backslashes and begins 998 # with a dollar sign (not a hyphen), so the echo should work correctly. 999 lt_compile=`echo "$ac_compile" | $SED \ 1000 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1001 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1002 -e 's:$: $lt_compiler_flag:'` 1003 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1004 (eval "$lt_compile" 2>out/conftest.err) 1005 ac_status=$? 1006 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1007 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1008 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1009 then 1010 # The compiler can only warn and ignore the option if not recognized 1011 # So say no if there are warnings 1012 $echo "X$_lt_compiler_boilerplate" | $Xsed > out/conftest.exp 1013 $SED '/^$/d' out/conftest.err >out/conftest.er2 1014 if test ! -s out/conftest.err || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1015 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1016 fi 1017 fi 1018 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1019 $rm conftest* 1020 # SGI C++ compiler will create directory out/ii_files/ for 1021 # template instantiation 1022 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files 1023 $rm out/* && rmdir out 1024 cd .. 1025 rmdir conftest 1026 $rm conftest* 1027]) 1028])# AC_LIBTOOL_PROG_CC_C_O 1029 1030 1031# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) 1032# ----------------------------------------- 1033# Check to see if we can do hard links to lock some files if needed 1034AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], 1035[AC_REQUIRE([_LT_AC_LOCK])dnl 1036 1037hard_links="nottested" 1038if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1039 # do not overwrite the value of need_locks provided by the user 1040 AC_MSG_CHECKING([if we can lock with hard links]) 1041 hard_links=yes 1042 $rm conftest* 1043 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1044 touch conftest.a 1045 ln conftest.a conftest.b 2>&5 || hard_links=no 1046 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1047 AC_MSG_RESULT([$hard_links]) 1048 if test "$hard_links" = no; then 1049 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1050 need_locks=warn 1051 fi 1052else 1053 need_locks=no 1054fi 1055])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS 1056 1057 1058# AC_LIBTOOL_OBJDIR 1059# ----------------- 1060AC_DEFUN([AC_LIBTOOL_OBJDIR], 1061[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1062[rm -f .libs 2>/dev/null 1063mkdir .libs 2>/dev/null 1064if test -d .libs; then 1065 lt_cv_objdir=.libs 1066else 1067 # MS-DOS does not allow filenames that begin with a dot. 1068 lt_cv_objdir=_libs 1069fi 1070rmdir .libs 2>/dev/null]) 1071objdir=$lt_cv_objdir 1072])# AC_LIBTOOL_OBJDIR 1073 1074 1075# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) 1076# ---------------------------------------------- 1077# Check hardcoding attributes. 1078AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], 1079[AC_MSG_CHECKING([how to hardcode library paths into programs]) 1080_LT_AC_TAGVAR(hardcode_action, $1)= 1081if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ 1082 test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \ 1083 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1084 1085 # We can hardcode non-existant directories. 1086 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && 1087 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1088 # have to relink, otherwise we might link with an installed library 1089 # when we should be linking with a yet-to-be-installed one 1090 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1091 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then 1092 # Linking always hardcodes the temporary library directory. 1093 _LT_AC_TAGVAR(hardcode_action, $1)=relink 1094 else 1095 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1096 _LT_AC_TAGVAR(hardcode_action, $1)=immediate 1097 fi 1098else 1099 # We cannot hardcode anything, or else we can only hardcode existing 1100 # directories. 1101 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported 1102fi 1103AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) 1104 1105if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then 1106 # Fast installation is not supported 1107 enable_fast_install=no 1108elif test "$shlibpath_overrides_runpath" = yes || 1109 test "$enable_shared" = no; then 1110 # Fast installation is not necessary 1111 enable_fast_install=needless 1112fi 1113])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH 1114 1115 1116# AC_LIBTOOL_SYS_LIB_STRIP 1117# ------------------------ 1118AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], 1119[striplib= 1120old_striplib= 1121AC_MSG_CHECKING([whether stripping libraries is possible]) 1122if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then 1123 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 1124 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 1125 AC_MSG_RESULT([yes]) 1126else 1127# FIXME - insert some real tests, host_os isn't really good enough 1128 case $host_os in 1129 darwin*) 1130 if test -n "$STRIP" ; then 1131 striplib="$STRIP -x" 1132 AC_MSG_RESULT([yes]) 1133 else 1134 AC_MSG_RESULT([no]) 1135fi 1136 ;; 1137 *) 1138 AC_MSG_RESULT([no]) 1139 ;; 1140 esac 1141fi 1142])# AC_LIBTOOL_SYS_LIB_STRIP 1143 1144 1145# AC_LIBTOOL_SYS_DYNAMIC_LINKER 1146# ----------------------------- 1147# PORTME Fill in your ld.so characteristics 1148AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], 1149[AC_MSG_CHECKING([dynamic linker characteristics]) 1150library_names_spec= 1151libname_spec='lib$name' 1152soname_spec= 1153shrext_cmds=".so" 1154postinstall_cmds= 1155postuninstall_cmds= 1156finish_cmds= 1157finish_eval= 1158shlibpath_var= 1159shlibpath_overrides_runpath=unknown 1160version_type=none 1161dynamic_linker="$host_os ld.so" 1162sys_lib_dlsearch_path_spec="/lib /usr/lib" 1163if test "$GCC" = yes; then 1164 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` 1165 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then 1166 # if the path contains ";" then we assume it to be the separator 1167 # otherwise default to the standard path separator (i.e. ":") - it is 1168 # assumed that no part of a normal pathname contains ";" but that should 1169 # okay in the real world where ";" in dirpaths is itself problematic. 1170 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 1171 else 1172 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 1173 fi 1174else 1175 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 1176fi 1177need_lib_prefix=unknown 1178hardcode_into_libs=no 1179 1180# when you set need_version to no, make sure it does not cause -set_version 1181# flags to be left without arguments 1182need_version=unknown 1183 1184case $host_os in 1185aix3*) 1186 version_type=linux 1187 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 1188 shlibpath_var=LIBPATH 1189 1190 # AIX 3 has no versioning support, so we append a major version to the name. 1191 soname_spec='${libname}${release}${shared_ext}$major' 1192 ;; 1193 1194aix4* | aix5*) 1195 version_type=linux 1196 need_lib_prefix=no 1197 need_version=no 1198 hardcode_into_libs=yes 1199 if test "$host_cpu" = ia64; then 1200 # AIX 5 supports IA64 1201 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 1202 shlibpath_var=LD_LIBRARY_PATH 1203 else 1204 # With GCC up to 2.95.x, collect2 would create an import file 1205 # for dependence libraries. The import file would start with 1206 # the line `#! .'. This would cause the generated library to 1207 # depend on `.', always an invalid library. This was fixed in 1208 # development snapshots of GCC prior to 3.0. 1209 case $host_os in 1210 aix4 | aix4.[[01]] | aix4.[[01]].*) 1211 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 1212 echo ' yes ' 1213 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then 1214 : 1215 else 1216 can_build_shared=no 1217 fi 1218 ;; 1219 esac 1220 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 1221 # soname into executable. Probably we can add versioning support to 1222 # collect2, so additional links can be useful in future. 1223 if test "$aix_use_runtimelinking" = yes; then 1224 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 1225 # instead of lib<name>.a to let people know that these are not 1226 # typical AIX shared libraries. 1227 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1228 else 1229 # We preserve .a as extension for shared libraries through AIX4.2 1230 # and later when we are not doing run time linking. 1231 library_names_spec='${libname}${release}.a $libname.a' 1232 soname_spec='${libname}${release}${shared_ext}$major' 1233 fi 1234 shlibpath_var=LIBPATH 1235 fi 1236 ;; 1237 1238amigaos*) 1239 library_names_spec='$libname.ixlibrary $libname.a' 1240 # Create ${libname}_ixlibrary.a entries in /sys/libs. 1241 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 ${libname}_ixlibrary.a || exit 1; done' 1242 ;; 1243 1244beos*) 1245 library_names_spec='${libname}${shared_ext}' 1246 dynamic_linker="$host_os ld.so" 1247 shlibpath_var=LIBRARY_PATH 1248 ;; 1249 1250bsdi[[45]]*) 1251 version_type=linux 1252 need_version=no 1253 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1254 soname_spec='${libname}${release}${shared_ext}$major' 1255 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 1256 shlibpath_var=LD_LIBRARY_PATH 1257 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 1258 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 1259 # the default ld.so.conf also contains /usr/contrib/lib and 1260 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 1261 # libtool to hard-code these into programs 1262 ;; 1263 1264cygwin* | mingw* | pw32*) 1265 version_type=windows 1266 shrext_cmds=".dll" 1267 need_version=no 1268 need_lib_prefix=no 1269 1270 case $GCC,$host_os in 1271 yes,cygwin* | yes,mingw* | yes,pw32*) 1272 library_names_spec='$libname.dll.a' 1273 # DLL is installed to $(libdir)/../bin by postinstall_cmds 1274 postinstall_cmds='base_file=`basename \${file}`~ 1275 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ 1276 dldir=$destdir/`dirname \$dlpath`~ 1277 test -d \$dldir || mkdir -p \$dldir~ 1278 $install_prog $dir/$dlname \$dldir/$dlname~ 1279 chmod a+x \$dldir/$dlname' 1280 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 1281 dlpath=$dir/\$dldll~ 1282 $rm \$dlpath' 1283 shlibpath_overrides_runpath=yes 1284 1285 case $host_os in 1286 cygwin*) 1287 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 1288 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1289 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" 1290 ;; 1291 mingw*) 1292 # MinGW DLLs use traditional 'lib' prefix 1293 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1294 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` 1295 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then 1296 # It is most probably a Windows format PATH printed by 1297 # mingw gcc, but we are running on Cygwin. Gcc prints its search 1298 # path with ; separators, and with drive letters. We can handle the 1299 # drive letters (cygwin fileutils understands them), so leave them, 1300 # especially as we might pass files found there to a mingw objdump, 1301 # which wouldn't understand a cygwinified path. Ahh. 1302 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 1303 else 1304 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 1305 fi 1306 ;; 1307 pw32*) 1308 # pw32 DLLs use 'pw' prefix rather than 'lib' 1309 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1310 ;; 1311 esac 1312 ;; 1313 1314 *) 1315 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 1316 ;; 1317 esac 1318 dynamic_linker='Win32 ld.exe' 1319 # FIXME: first we should search . and the directory the executable is in 1320 shlibpath_var=PATH 1321 ;; 1322 1323darwin* | rhapsody*) 1324 dynamic_linker="$host_os dyld" 1325 version_type=darwin 1326 need_lib_prefix=no 1327 need_version=no 1328 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' 1329 soname_spec='${libname}${release}${major}$shared_ext' 1330 shlibpath_overrides_runpath=yes 1331 shlibpath_var=DYLD_LIBRARY_PATH 1332 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 1333 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. 1334 if test "$GCC" = yes; then 1335 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,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` 1336 else 1337 sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' 1338 fi 1339 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 1340 ;; 1341 1342dgux*) 1343 version_type=linux 1344 need_lib_prefix=no 1345 need_version=no 1346 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 1347 soname_spec='${libname}${release}${shared_ext}$major' 1348 shlibpath_var=LD_LIBRARY_PATH 1349 ;; 1350 1351freebsd1*) 1352 dynamic_linker=no 1353 ;; 1354 1355kfreebsd*-gnu) 1356 version_type=linux 1357 need_lib_prefix=no 1358 need_version=no 1359 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1360 soname_spec='${libname}${release}${shared_ext}$major' 1361 shlibpath_var=LD_LIBRARY_PATH 1362 shlibpath_overrides_runpath=no 1363 hardcode_into_libs=yes 1364 dynamic_linker='GNU ld.so' 1365 ;; 1366 1367freebsd* | dragonfly*) 1368 # DragonFly does not have aout. When/if they implement a new 1369 # versioning mechanism, adjust this. 1370 if test -x /usr/bin/objformat; then 1371 objformat=`/usr/bin/objformat` 1372 else 1373 case $host_os in 1374 freebsd[[123]]*) objformat=aout ;; 1375 *) objformat=elf ;; 1376 esac 1377 fi 1378 version_type=freebsd-$objformat 1379 case $version_type in 1380 freebsd-elf*) 1381 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 1382 need_version=no 1383 need_lib_prefix=no 1384 ;; 1385 freebsd-*) 1386 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 1387 need_version=yes 1388 ;; 1389 esac 1390 shlibpath_var=LD_LIBRARY_PATH 1391 case $host_os in 1392 freebsd2*) 1393 shlibpath_overrides_runpath=yes 1394 ;; 1395 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 1396 shlibpath_overrides_runpath=yes 1397 hardcode_into_libs=yes 1398 ;; 1399 *) # from 3.2 on 1400 shlibpath_overrides_runpath=no 1401 hardcode_into_libs=yes 1402 ;; 1403 esac 1404 ;; 1405 1406gnu*) 1407 version_type=linux 1408 need_lib_prefix=no 1409 need_version=no 1410 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 1411 soname_spec='${libname}${release}${shared_ext}$major' 1412 shlibpath_var=LD_LIBRARY_PATH 1413 hardcode_into_libs=yes 1414 ;; 1415 1416hpux9* | hpux10* | hpux11*) 1417 # Give a soname corresponding to the major version so that dld.sl refuses to 1418 # link against other versions. 1419 version_type=sunos 1420 need_lib_prefix=no 1421 need_version=no 1422 case $host_cpu in 1423 ia64*) 1424 shrext_cmds='.so' 1425 hardcode_into_libs=yes 1426 dynamic_linker="$host_os dld.so" 1427 shlibpath_var=LD_LIBRARY_PATH 1428 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 1429 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1430 soname_spec='${libname}${release}${shared_ext}$major' 1431 if test "X$HPUX_IA64_MODE" = X32; then 1432 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 1433 else 1434 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 1435 fi 1436 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 1437 ;; 1438 hppa*64*) 1439 shrext_cmds='.sl' 1440 hardcode_into_libs=yes 1441 dynamic_linker="$host_os dld.sl" 1442 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 1443 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 1444 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1445 soname_spec='${libname}${release}${shared_ext}$major' 1446 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 1447 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 1448 ;; 1449 *) 1450 shrext_cmds='.sl' 1451 dynamic_linker="$host_os dld.sl" 1452 shlibpath_var=SHLIB_PATH 1453 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 1454 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1455 soname_spec='${libname}${release}${shared_ext}$major' 1456 ;; 1457 esac 1458 # HP-UX runs *really* slowly unless shared libraries are mode 555. 1459 postinstall_cmds='chmod 555 $lib' 1460 ;; 1461 1462irix5* | irix6* | nonstopux*) 1463 case $host_os in 1464 nonstopux*) version_type=nonstopux ;; 1465 *) 1466 if test "$lt_cv_prog_gnu_ld" = yes; then 1467 version_type=linux 1468 else 1469 version_type=irix 1470 fi ;; 1471 esac 1472 need_lib_prefix=no 1473 need_version=no 1474 soname_spec='${libname}${release}${shared_ext}$major' 1475 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 1476 case $host_os in 1477 irix5* | nonstopux*) 1478 libsuff= shlibsuff= 1479 ;; 1480 *) 1481 case $LD in # libtool.m4 will add one of these switches to LD 1482 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 1483 libsuff= shlibsuff= libmagic=32-bit;; 1484 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 1485 libsuff=32 shlibsuff=N32 libmagic=N32;; 1486 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 1487 libsuff=64 shlibsuff=64 libmagic=64-bit;; 1488 *) libsuff= shlibsuff= libmagic=never-match;; 1489 esac 1490 ;; 1491 esac 1492 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 1493 shlibpath_overrides_runpath=no 1494 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 1495 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 1496 hardcode_into_libs=yes 1497 ;; 1498 1499# No shared lib support for Linux oldld, aout, or coff. 1500linux*oldld* | linux*aout* | linux*coff*) 1501 dynamic_linker=no 1502 ;; 1503 1504# This must be Linux ELF. 1505linux*) 1506 version_type=linux 1507 need_lib_prefix=no 1508 need_version=no 1509 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1510 soname_spec='${libname}${release}${shared_ext}$major' 1511 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 1512 shlibpath_var=LD_LIBRARY_PATH 1513 shlibpath_overrides_runpath=no 1514 # This implies no fast_install, which is unacceptable. 1515 # Some rework will be needed to allow for fast_install 1516 # before this can be enabled. 1517 hardcode_into_libs=yes 1518 1519 # Append ld.so.conf contents to the search path 1520 if test -f /etc/ld.so.conf; then 1521 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` 1522 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 1523 fi 1524 1525 # We used to test for /lib/ld.so.1 and disable shared libraries on 1526 # powerpc, because MkLinux only supported shared libraries with the 1527 # GNU dynamic linker. Since this was broken with cross compilers, 1528 # most powerpc-linux boxes support dynamic linking these days and 1529 # people can always --disable-shared, the test was removed, and we 1530 # assume the GNU/Linux dynamic linker is in use. 1531 dynamic_linker='GNU/Linux ld.so' 1532 ;; 1533 1534knetbsd*-gnu) 1535 version_type=linux 1536 need_lib_prefix=no 1537 need_version=no 1538 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1539 soname_spec='${libname}${release}${shared_ext}$major' 1540 shlibpath_var=LD_LIBRARY_PATH 1541 shlibpath_overrides_runpath=no 1542 hardcode_into_libs=yes 1543 dynamic_linker='GNU ld.so' 1544 ;; 1545 1546netbsd*) 1547 version_type=sunos 1548 need_lib_prefix=no 1549 need_version=no 1550 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 1551 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1552 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1553 dynamic_linker='NetBSD (a.out) ld.so' 1554 else 1555 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1556 soname_spec='${libname}${release}${shared_ext}$major' 1557 dynamic_linker='NetBSD ld.elf_so' 1558 fi 1559 shlibpath_var=LD_LIBRARY_PATH 1560 shlibpath_overrides_runpath=yes 1561 hardcode_into_libs=yes 1562 ;; 1563 1564newsos6) 1565 version_type=linux 1566 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1567 shlibpath_var=LD_LIBRARY_PATH 1568 shlibpath_overrides_runpath=yes 1569 ;; 1570 1571nto-qnx*) 1572 version_type=linux 1573 need_lib_prefix=no 1574 need_version=no 1575 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1576 soname_spec='${libname}${release}${shared_ext}$major' 1577 shlibpath_var=LD_LIBRARY_PATH 1578 shlibpath_overrides_runpath=yes 1579 ;; 1580 1581openbsd*) 1582 version_type=sunos 1583 need_lib_prefix=no 1584 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 1585 case $host_os in 1586 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 1587 *) need_version=no ;; 1588 esac 1589 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1590 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1591 shlibpath_var=LD_LIBRARY_PATH 1592 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 1593 case $host_os in 1594 openbsd2.[[89]] | openbsd2.[[89]].*) 1595 shlibpath_overrides_runpath=no 1596 ;; 1597 *) 1598 shlibpath_overrides_runpath=yes 1599 ;; 1600 esac 1601 else 1602 shlibpath_overrides_runpath=yes 1603 fi 1604 ;; 1605 1606os2*) 1607 libname_spec='$name' 1608 shrext_cmds=".dll" 1609 need_lib_prefix=no 1610 library_names_spec='$libname${shared_ext} $libname.a' 1611 dynamic_linker='OS/2 ld.exe' 1612 shlibpath_var=LIBPATH 1613 ;; 1614 1615osf3* | osf4* | osf5*) 1616 version_type=osf 1617 need_lib_prefix=no 1618 need_version=no 1619 soname_spec='${libname}${release}${shared_ext}$major' 1620 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1621 shlibpath_var=LD_LIBRARY_PATH 1622 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 1623 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 1624 ;; 1625 1626sco3.2v5*) 1627 version_type=osf 1628 soname_spec='${libname}${release}${shared_ext}$major' 1629 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1630 shlibpath_var=LD_LIBRARY_PATH 1631 ;; 1632 1633solaris*) 1634 version_type=linux 1635 need_lib_prefix=no 1636 need_version=no 1637 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1638 soname_spec='${libname}${release}${shared_ext}$major' 1639 shlibpath_var=LD_LIBRARY_PATH 1640 shlibpath_overrides_runpath=yes 1641 hardcode_into_libs=yes 1642 # ldd complains unless libraries are executable 1643 postinstall_cmds='chmod +x $lib' 1644 ;; 1645 1646sunos4*) 1647 version_type=sunos 1648 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1649 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 1650 shlibpath_var=LD_LIBRARY_PATH 1651 shlibpath_overrides_runpath=yes 1652 if test "$with_gnu_ld" = yes; then 1653 need_lib_prefix=no 1654 fi 1655 need_version=yes 1656 ;; 1657 1658sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 1659 version_type=linux 1660 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1661 soname_spec='${libname}${release}${shared_ext}$major' 1662 shlibpath_var=LD_LIBRARY_PATH 1663 case $host_vendor in 1664 sni) 1665 shlibpath_overrides_runpath=no 1666 need_lib_prefix=no 1667 export_dynamic_flag_spec='${wl}-Blargedynsym' 1668 runpath_var=LD_RUN_PATH 1669 ;; 1670 siemens) 1671 need_lib_prefix=no 1672 ;; 1673 motorola) 1674 need_lib_prefix=no 1675 need_version=no 1676 shlibpath_overrides_runpath=no 1677 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 1678 ;; 1679 esac 1680 ;; 1681 1682sysv4*MP*) 1683 if test -d /usr/nec ;then 1684 version_type=linux 1685 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 1686 soname_spec='$libname${shared_ext}.$major' 1687 shlibpath_var=LD_LIBRARY_PATH 1688 fi 1689 ;; 1690 1691uts4*) 1692 version_type=linux 1693 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1694 soname_spec='${libname}${release}${shared_ext}$major' 1695 shlibpath_var=LD_LIBRARY_PATH 1696 ;; 1697 1698*) 1699 dynamic_linker=no 1700 ;; 1701esac 1702AC_MSG_RESULT([$dynamic_linker]) 1703test "$dynamic_linker" = no && can_build_shared=no 1704])# AC_LIBTOOL_SYS_DYNAMIC_LINKER 1705 1706 1707# _LT_AC_TAGCONFIG 1708# ---------------- 1709AC_DEFUN([_LT_AC_TAGCONFIG], 1710[AC_ARG_WITH([tags], 1711 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], 1712 [include additional configurations @<:@automatic@:>@])], 1713 [tagnames="$withval"]) 1714 1715if test -f "$ltmain" && test -n "$tagnames"; then 1716 if test ! -f "${ofile}"; then 1717 AC_MSG_WARN([output file `$ofile' does not exist]) 1718 fi 1719 1720 if test -z "$LTCC"; then 1721 eval "`$SHELL ${ofile} --config | grep '^LTCC='`" 1722 if test -z "$LTCC"; then 1723 AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) 1724 else 1725 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) 1726 fi 1727 fi 1728 1729 # Extract list of available tagged configurations in $ofile. 1730 # Note that this assumes the entire list is on one line. 1731 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` 1732 1733 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 1734 for tagname in $tagnames; do 1735 IFS="$lt_save_ifs" 1736 # Check whether tagname contains only valid characters 1737 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in 1738 "") ;; 1739 *) AC_MSG_ERROR([invalid tag name: $tagname]) 1740 ;; 1741 esac 1742 1743 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null 1744 then 1745 AC_MSG_ERROR([tag name \"$tagname\" already exists]) 1746 fi 1747 1748 # Update the list of available tags. 1749 if test -n "$tagname"; then 1750 echo appending configuration tag \"$tagname\" to $ofile 1751 1752 case $tagname in 1753 CXX) 1754 if test -n "$CXX" && ( test "X$CXX" != "Xno" && 1755 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 1756 (test "X$CXX" != "Xg++"))) ; then 1757 AC_LIBTOOL_LANG_CXX_CONFIG 1758 else 1759 tagname="" 1760 fi 1761 ;; 1762 1763 F77) 1764 if test -n "$F77" && test "X$F77" != "Xno"; then 1765 AC_LIBTOOL_LANG_F77_CONFIG 1766 else 1767 tagname="" 1768 fi 1769 ;; 1770 1771 GCJ) 1772 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then 1773 AC_LIBTOOL_LANG_GCJ_CONFIG 1774 else 1775 tagname="" 1776 fi 1777 ;; 1778 1779 RC) 1780 AC_LIBTOOL_LANG_RC_CONFIG 1781 ;; 1782 1783 *) 1784 AC_MSG_ERROR([Unsupported tag name: $tagname]) 1785 ;; 1786 esac 1787 1788 # Append the new tag name to the list of available tags. 1789 if test -n "$tagname" ; then 1790 available_tags="$available_tags $tagname" 1791 fi 1792 fi 1793 done 1794 IFS="$lt_save_ifs" 1795 1796 # Now substitute the updated list of available tags. 1797 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then 1798 mv "${ofile}T" "$ofile" 1799 chmod +x "$ofile" 1800 else 1801 rm -f "${ofile}T" 1802 AC_MSG_ERROR([unable to update list of available tagged configurations.]) 1803 fi 1804fi 1805])# _LT_AC_TAGCONFIG 1806 1807 1808# AC_LIBTOOL_DLOPEN 1809# ----------------- 1810# enable checks for dlopen support 1811AC_DEFUN([AC_LIBTOOL_DLOPEN], 1812 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) 1813])# AC_LIBTOOL_DLOPEN 1814 1815 1816# AC_LIBTOOL_WIN32_DLL 1817# -------------------- 1818# declare package support for building win32 DLLs 1819AC_DEFUN([AC_LIBTOOL_WIN32_DLL], 1820[AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) 1821])# AC_LIBTOOL_WIN32_DLL 1822 1823 1824# AC_ENABLE_SHARED([DEFAULT]) 1825# --------------------------- 1826# implement the --enable-shared flag 1827# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 1828AC_DEFUN([AC_ENABLE_SHARED], 1829[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl 1830AC_ARG_ENABLE([shared], 1831 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], 1832 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], 1833 [p=${PACKAGE-default} 1834 case $enableval in 1835 yes) enable_shared=yes ;; 1836 no) enable_shared=no ;; 1837 *) 1838 enable_shared=no 1839 # Look at the argument we got. We use all the common list separators. 1840 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 1841 for pkg in $enableval; do 1842 IFS="$lt_save_ifs" 1843 if test "X$pkg" = "X$p"; then 1844 enable_shared=yes 1845 fi 1846 done 1847 IFS="$lt_save_ifs" 1848 ;; 1849 esac], 1850 [enable_shared=]AC_ENABLE_SHARED_DEFAULT) 1851])# AC_ENABLE_SHARED 1852 1853 1854# AC_DISABLE_SHARED 1855# ----------------- 1856#- set the default shared flag to --disable-shared 1857AC_DEFUN([AC_DISABLE_SHARED], 1858[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 1859AC_ENABLE_SHARED(no) 1860])# AC_DISABLE_SHARED 1861 1862 1863# AC_ENABLE_STATIC([DEFAULT]) 1864# --------------------------- 1865# implement the --enable-static flag 1866# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 1867AC_DEFUN([AC_ENABLE_STATIC], 1868[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl 1869AC_ARG_ENABLE([static], 1870 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], 1871 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], 1872 [p=${PACKAGE-default} 1873 case $enableval in 1874 yes) enable_static=yes ;; 1875 no) enable_static=no ;; 1876 *) 1877 enable_static=no 1878 # Look at the argument we got. We use all the common list separators. 1879 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 1880 for pkg in $enableval; do 1881 IFS="$lt_save_ifs" 1882 if test "X$pkg" = "X$p"; then 1883 enable_static=yes 1884 fi 1885 done 1886 IFS="$lt_save_ifs" 1887 ;; 1888 esac], 1889 [enable_static=]AC_ENABLE_STATIC_DEFAULT) 1890])# AC_ENABLE_STATIC 1891 1892 1893# AC_DISABLE_STATIC 1894# ----------------- 1895# set the default static flag to --disable-static 1896AC_DEFUN([AC_DISABLE_STATIC], 1897[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 1898AC_ENABLE_STATIC(no) 1899])# AC_DISABLE_STATIC 1900 1901 1902# AC_ENABLE_FAST_INSTALL([DEFAULT]) 1903# --------------------------------- 1904# implement the --enable-fast-install flag 1905# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 1906AC_DEFUN([AC_ENABLE_FAST_INSTALL], 1907[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl 1908AC_ARG_ENABLE([fast-install], 1909 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], 1910 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], 1911 [p=${PACKAGE-default} 1912 case $enableval in 1913 yes) enable_fast_install=yes ;; 1914 no) enable_fast_install=no ;; 1915 *) 1916 enable_fast_install=no 1917 # Look at the argument we got. We use all the common list separators. 1918 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 1919 for pkg in $enableval; do 1920 IFS="$lt_save_ifs" 1921 if test "X$pkg" = "X$p"; then 1922 enable_fast_install=yes 1923 fi 1924 done 1925 IFS="$lt_save_ifs" 1926 ;; 1927 esac], 1928 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) 1929])# AC_ENABLE_FAST_INSTALL 1930 1931 1932# AC_DISABLE_FAST_INSTALL 1933# ----------------------- 1934# set the default to --disable-fast-install 1935AC_DEFUN([AC_DISABLE_FAST_INSTALL], 1936[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 1937AC_ENABLE_FAST_INSTALL(no) 1938])# AC_DISABLE_FAST_INSTALL 1939 1940 1941# AC_LIBTOOL_PICMODE([MODE]) 1942# -------------------------- 1943# implement the --with-pic flag 1944# MODE is either `yes' or `no'. If omitted, it defaults to `both'. 1945AC_DEFUN([AC_LIBTOOL_PICMODE], 1946[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 1947pic_mode=ifelse($#,1,$1,default) 1948])# AC_LIBTOOL_PICMODE 1949 1950 1951# AC_PROG_EGREP 1952# ------------- 1953# This is predefined starting with Autoconf 2.54, so this conditional 1954# definition can be removed once we require Autoconf 2.54 or later. 1955m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], 1956[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], 1957 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 1958 then ac_cv_prog_egrep='grep -E' 1959 else ac_cv_prog_egrep='egrep' 1960 fi]) 1961 EGREP=$ac_cv_prog_egrep 1962 AC_SUBST([EGREP]) 1963])]) 1964 1965 1966# AC_PATH_TOOL_PREFIX 1967# ------------------- 1968# find a file program which can recognise shared library 1969AC_DEFUN([AC_PATH_TOOL_PREFIX], 1970[AC_REQUIRE([AC_PROG_EGREP])dnl 1971AC_MSG_CHECKING([for $1]) 1972AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 1973[case $MAGIC_CMD in 1974[[\\/*] | ?:[\\/]*]) 1975 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 1976 ;; 1977*) 1978 lt_save_MAGIC_CMD="$MAGIC_CMD" 1979 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 1980dnl $ac_dummy forces splitting on constant user-supplied paths. 1981dnl POSIX.2 word splitting is done only on the output of word expansions, 1982dnl not every word. This closes a longstanding sh security hole. 1983 ac_dummy="ifelse([$2], , $PATH, [$2])" 1984 for ac_dir in $ac_dummy; do 1985 IFS="$lt_save_ifs" 1986 test -z "$ac_dir" && ac_dir=. 1987 if test -f $ac_dir/$1; then 1988 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 1989 if test -n "$file_magic_test_file"; then 1990 case $deplibs_check_method in 1991 "file_magic "*) 1992 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 1993 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 1994 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 1995 $EGREP "$file_magic_regex" > /dev/null; then 1996 : 1997 else 1998 cat <<EOF 1>&2 1999 2000*** Warning: the command libtool uses to detect shared libraries, 2001*** $file_magic_cmd, produces output that libtool cannot recognize. 2002*** The result is that libtool may fail to recognize shared libraries 2003*** as such. This will affect the creation of libtool libraries that 2004*** depend on shared libraries, but programs linked with such libtool 2005*** libraries will work regardless of this problem. Nevertheless, you 2006*** may want to report the problem to your system manager and/or to 2007*** bug-libtool@gnu.org 2008 2009EOF 2010 fi ;; 2011 esac 2012 fi 2013 break 2014 fi 2015 done 2016 IFS="$lt_save_ifs" 2017 MAGIC_CMD="$lt_save_MAGIC_CMD" 2018 ;; 2019esac]) 2020MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2021if test -n "$MAGIC_CMD"; then 2022 AC_MSG_RESULT($MAGIC_CMD) 2023else 2024 AC_MSG_RESULT(no) 2025fi 2026])# AC_PATH_TOOL_PREFIX 2027 2028 2029# AC_PATH_MAGIC 2030# ------------- 2031# find a file program which can recognise a shared library 2032AC_DEFUN([AC_PATH_MAGIC], 2033[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2034if test -z "$lt_cv_path_MAGIC_CMD"; then 2035 if test -n "$ac_tool_prefix"; then 2036 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2037 else 2038 MAGIC_CMD=: 2039 fi 2040fi 2041])# AC_PATH_MAGIC 2042 2043 2044# AC_PROG_LD 2045# ---------- 2046# find the pathname to the GNU or non-GNU linker 2047AC_DEFUN([AC_PROG_LD], 2048[AC_ARG_WITH([gnu-ld], 2049 [AC_HELP_STRING([--with-gnu-ld], 2050 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2051 [test "$withval" = no || with_gnu_ld=yes], 2052 [with_gnu_ld=no]) 2053AC_REQUIRE([LT_AC_PROG_SED])dnl 2054AC_REQUIRE([AC_PROG_CC])dnl 2055AC_REQUIRE([AC_CANONICAL_HOST])dnl 2056AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2057ac_prog=ld 2058if test "$GCC" = yes; then 2059 # Check if gcc -print-prog-name=ld gives a path. 2060 AC_MSG_CHECKING([for ld used by $CC]) 2061 case $host in 2062 *-*-mingw*) 2063 # gcc leaves a trailing carriage return which upsets mingw 2064 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2065 *) 2066 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2067 esac 2068 case $ac_prog in 2069 # Accept absolute paths. 2070 [[\\/]]* | ?:[[\\/]]*) 2071 re_direlt='/[[^/]][[^/]]*/\.\./' 2072 # Canonicalize the pathname of ld 2073 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` 2074 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 2075 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` 2076 done 2077 test -z "$LD" && LD="$ac_prog" 2078 ;; 2079 "") 2080 # If it fails, then pretend we aren't using GCC. 2081 ac_prog=ld 2082 ;; 2083 *) 2084 # If it is relative, then search for the first ld in PATH. 2085 with_gnu_ld=unknown 2086 ;; 2087 esac 2088elif test "$with_gnu_ld" = yes; then 2089 AC_MSG_CHECKING([for GNU ld]) 2090else 2091 AC_MSG_CHECKING([for non-GNU ld]) 2092fi 2093AC_CACHE_VAL(lt_cv_path_LD, 2094[if test -z "$LD"; then 2095 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2096 for ac_dir in $PATH; do 2097 IFS="$lt_save_ifs" 2098 test -z "$ac_dir" && ac_dir=. 2099 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2100 lt_cv_path_LD="$ac_dir/$ac_prog" 2101 # Check to see if the program is GNU ld. I'd rather use --version, 2102 # but apparently some variants of GNU ld only accept -v. 2103 # Break only if it was the GNU/non-GNU ld that we prefer. 2104 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2105 *GNU* | *'with BFD'*) 2106 test "$with_gnu_ld" != no && break 2107 ;; 2108 *) 2109 test "$with_gnu_ld" != yes && break 2110 ;; 2111 esac 2112 fi 2113 done 2114 IFS="$lt_save_ifs" 2115else 2116 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2117fi]) 2118LD="$lt_cv_path_LD" 2119if test -n "$LD"; then 2120 AC_MSG_RESULT($LD) 2121else 2122 AC_MSG_RESULT(no) 2123fi 2124test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2125AC_PROG_LD_GNU 2126])# AC_PROG_LD 2127 2128 2129# AC_PROG_LD_GNU 2130# -------------- 2131AC_DEFUN([AC_PROG_LD_GNU], 2132[AC_REQUIRE([AC_PROG_EGREP])dnl 2133AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2134[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2135case `$LD -v 2>&1 </dev/null` in 2136*GNU* | *'with BFD'*) 2137 lt_cv_prog_gnu_ld=yes 2138 ;; 2139*) 2140 lt_cv_prog_gnu_ld=no 2141 ;; 2142esac]) 2143with_gnu_ld=$lt_cv_prog_gnu_ld 2144])# AC_PROG_LD_GNU 2145 2146 2147# AC_PROG_LD_RELOAD_FLAG 2148# ---------------------- 2149# find reload flag for linker 2150# -- PORTME Some linkers may need a different reload flag. 2151AC_DEFUN([AC_PROG_LD_RELOAD_FLAG], 2152[AC_CACHE_CHECK([for $LD option to reload object files], 2153 lt_cv_ld_reload_flag, 2154 [lt_cv_ld_reload_flag='-r']) 2155reload_flag=$lt_cv_ld_reload_flag 2156case $reload_flag in 2157"" | " "*) ;; 2158*) reload_flag=" $reload_flag" ;; 2159esac 2160reload_cmds='$LD$reload_flag -o $output$reload_objs' 2161case $host_os in 2162 darwin*) 2163 if test "$GCC" = yes; then 2164 reload_cmds='$CC -nostdlib ${wl}-r -o $output$reload_objs' 2165 else 2166 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2167 fi 2168 ;; 2169esac 2170])# AC_PROG_LD_RELOAD_FLAG 2171 2172 2173# AC_DEPLIBS_CHECK_METHOD 2174# ----------------------- 2175# how to check for library dependencies 2176# -- PORTME fill in with the dynamic library characteristics 2177AC_DEFUN([AC_DEPLIBS_CHECK_METHOD], 2178[AC_CACHE_CHECK([how to recognise dependent libraries], 2179lt_cv_deplibs_check_method, 2180[lt_cv_file_magic_cmd='$MAGIC_CMD' 2181lt_cv_file_magic_test_file= 2182lt_cv_deplibs_check_method='unknown' 2183# Need to set the preceding variable on all platforms that support 2184# interlibrary dependencies. 2185# 'none' -- dependencies not supported. 2186# `unknown' -- same as none, but documents that we really don't know. 2187# 'pass_all' -- all dependencies passed with no checks. 2188# 'test_compile' -- check by making test program. 2189# 'file_magic [[regex]]' -- check by looking for files in library path 2190# which responds to the $file_magic_cmd with a given extended regex. 2191# If you have `file' or equivalent on your system and you're not sure 2192# whether `pass_all' will *always* work, you probably want this one. 2193 2194case $host_os in 2195aix4* | aix5*) 2196 lt_cv_deplibs_check_method=pass_all 2197 ;; 2198 2199beos*) 2200 lt_cv_deplibs_check_method=pass_all 2201 ;; 2202 2203bsdi[[45]]*) 2204 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2205 lt_cv_file_magic_cmd='/usr/bin/file -L' 2206 lt_cv_file_magic_test_file=/shlib/libc.so 2207 ;; 2208 2209cygwin*) 2210 # func_win32_libid is a shell function defined in ltmain.sh 2211 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2212 lt_cv_file_magic_cmd='func_win32_libid' 2213 ;; 2214 2215mingw* | pw32*) 2216 # Base MSYS/MinGW do not provide the 'file' command needed by 2217 # func_win32_libid shell function, so use a weaker test based on 'objdump'. 2218 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 2219 lt_cv_file_magic_cmd='$OBJDUMP -f' 2220 ;; 2221 2222darwin* | rhapsody*) 2223 lt_cv_deplibs_check_method=pass_all 2224 ;; 2225 2226freebsd* | kfreebsd*-gnu | dragonfly*) 2227 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 2228 case $host_cpu in 2229 i*86 ) 2230 # Not sure whether the presence of OpenBSD here was a mistake. 2231 # Let's accept both of them until this is cleared up. 2232 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 2233 lt_cv_file_magic_cmd=/usr/bin/file 2234 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 2235 ;; 2236 esac 2237 else 2238 lt_cv_deplibs_check_method=pass_all 2239 fi 2240 ;; 2241 2242gnu*) 2243 lt_cv_deplibs_check_method=pass_all 2244 ;; 2245 2246hpux10.20* | hpux11*) 2247 lt_cv_file_magic_cmd=/usr/bin/file 2248 case $host_cpu in 2249 ia64*) 2250 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 2251 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 2252 ;; 2253 hppa*64*) 2254 [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]'] 2255 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 2256 ;; 2257 *) 2258 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' 2259 lt_cv_file_magic_test_file=/usr/lib/libc.sl 2260 ;; 2261 esac 2262 ;; 2263 2264irix5* | irix6* | nonstopux*) 2265 case $LD in 2266 *-32|*"-32 ") libmagic=32-bit;; 2267 *-n32|*"-n32 ") libmagic=N32;; 2268 *-64|*"-64 ") libmagic=64-bit;; 2269 *) libmagic=never-match;; 2270 esac 2271 lt_cv_deplibs_check_method=pass_all 2272 ;; 2273 2274# This must be Linux ELF. 2275linux*) 2276 lt_cv_deplibs_check_method=pass_all 2277 ;; 2278 2279netbsd*) 2280 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 2281 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 2282 else 2283 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 2284 fi 2285 ;; 2286 2287newos6*) 2288 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 2289 lt_cv_file_magic_cmd=/usr/bin/file 2290 lt_cv_file_magic_test_file=/usr/lib/libnls.so 2291 ;; 2292 2293nto-qnx*) 2294 lt_cv_deplibs_check_method=unknown 2295 ;; 2296 2297openbsd*) 2298 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2299 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 2300 else 2301 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 2302 fi 2303 ;; 2304 2305osf3* | osf4* | osf5*) 2306 lt_cv_deplibs_check_method=pass_all 2307 ;; 2308 2309sco3.2v5*) 2310 lt_cv_deplibs_check_method=pass_all 2311 ;; 2312 2313solaris*) 2314 lt_cv_deplibs_check_method=pass_all 2315 ;; 2316 2317sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 2318 case $host_vendor in 2319 motorola) 2320 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 2321 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 2322 ;; 2323 ncr) 2324 lt_cv_deplibs_check_method=pass_all 2325 ;; 2326 sequent) 2327 lt_cv_file_magic_cmd='/bin/file' 2328 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 2329 ;; 2330 sni) 2331 lt_cv_file_magic_cmd='/bin/file' 2332 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 2333 lt_cv_file_magic_test_file=/lib/libc.so 2334 ;; 2335 siemens) 2336 lt_cv_deplibs_check_method=pass_all 2337 ;; 2338 esac 2339 ;; 2340 2341sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*) 2342 lt_cv_deplibs_check_method=pass_all 2343 ;; 2344esac 2345]) 2346file_magic_cmd=$lt_cv_file_magic_cmd 2347deplibs_check_method=$lt_cv_deplibs_check_method 2348test -z "$deplibs_check_method" && deplibs_check_method=unknown 2349])# AC_DEPLIBS_CHECK_METHOD 2350 2351 2352# AC_PROG_NM 2353# ---------- 2354# find the pathname to a BSD-compatible name lister 2355AC_DEFUN([AC_PROG_NM], 2356[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM, 2357[if test -n "$NM"; then 2358 # Let the user override the test. 2359 lt_cv_path_NM="$NM" 2360else 2361 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2362 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do 2363 IFS="$lt_save_ifs" 2364 test -z "$ac_dir" && ac_dir=. 2365 tmp_nm="$ac_dir/${ac_tool_prefix}nm" 2366 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 2367 # Check to see if the nm accepts a BSD-compat flag. 2368 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 2369 # nm: unknown option "B" ignored 2370 # Tru64's nm complains that /dev/null is an invalid object file 2371 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 2372 */dev/null* | *'Invalid file or object type'*) 2373 lt_cv_path_NM="$tmp_nm -B" 2374 break 2375 ;; 2376 *) 2377 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 2378 */dev/null*) 2379 lt_cv_path_NM="$tmp_nm -p" 2380 break 2381 ;; 2382 *) 2383 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 2384 continue # so that we can try to find one that supports BSD flags 2385 ;; 2386 esac 2387 esac 2388 fi 2389 done 2390 IFS="$lt_save_ifs" 2391 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm 2392fi]) 2393NM="$lt_cv_path_NM" 2394])# AC_PROG_NM 2395 2396 2397# AC_CHECK_LIBM 2398# ------------- 2399# check for math library 2400AC_DEFUN([AC_CHECK_LIBM], 2401[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2402LIBM= 2403case $host in 2404*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) 2405 # These system don't have libm, or don't need it 2406 ;; 2407*-ncr-sysv4.3*) 2408 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 2409 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 2410 ;; 2411*) 2412 AC_CHECK_LIB(m, cos, LIBM="-lm") 2413 ;; 2414esac 2415])# AC_CHECK_LIBM 2416 2417 2418# AC_LIBLTDL_CONVENIENCE([DIRECTORY]) 2419# ----------------------------------- 2420# sets LIBLTDL to the link flags for the libltdl convenience library and 2421# LTDLINCL to the include flags for the libltdl header and adds 2422# --enable-ltdl-convenience to the configure arguments. Note that 2423# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, 2424# it is assumed to be `libltdl'. LIBLTDL will be prefixed with 2425# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/' 2426# (note the single quotes!). If your package is not flat and you're not 2427# using automake, define top_builddir and top_srcdir appropriately in 2428# the Makefiles. 2429AC_DEFUN([AC_LIBLTDL_CONVENIENCE], 2430[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2431 case $enable_ltdl_convenience in 2432 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; 2433 "") enable_ltdl_convenience=yes 2434 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; 2435 esac 2436 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la 2437 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 2438 # For backwards non-gettext consistent compatibility... 2439 INCLTDL="$LTDLINCL" 2440])# AC_LIBLTDL_CONVENIENCE 2441 2442 2443# AC_LIBLTDL_INSTALLABLE([DIRECTORY]) 2444# ----------------------------------- 2445# sets LIBLTDL to the link flags for the libltdl installable library and 2446# LTDLINCL to the include flags for the libltdl header and adds 2447# --enable-ltdl-install to the configure arguments. Note that 2448# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, 2449# and an installed libltdl is not found, it is assumed to be `libltdl'. 2450# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with 2451# '${top_srcdir}/' (note the single quotes!). If your package is not 2452# flat and you're not using automake, define top_builddir and top_srcdir 2453# appropriately in the Makefiles. 2454# In the future, this macro may have to be called after AC_PROG_LIBTOOL. 2455AC_DEFUN([AC_LIBLTDL_INSTALLABLE], 2456[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2457 AC_CHECK_LIB(ltdl, lt_dlinit, 2458 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], 2459 [if test x"$enable_ltdl_install" = xno; then 2460 AC_MSG_WARN([libltdl not installed, but installation disabled]) 2461 else 2462 enable_ltdl_install=yes 2463 fi 2464 ]) 2465 if test x"$enable_ltdl_install" = x"yes"; then 2466 ac_configure_args="$ac_configure_args --enable-ltdl-install" 2467 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la 2468 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 2469 else 2470 ac_configure_args="$ac_configure_args --enable-ltdl-install=no" 2471 LIBLTDL="-lltdl" 2472 LTDLINCL= 2473 fi 2474 # For backwards non-gettext consistent compatibility... 2475 INCLTDL="$LTDLINCL" 2476])# AC_LIBLTDL_INSTALLABLE 2477 2478 2479# AC_LIBTOOL_CXX 2480# -------------- 2481# enable support for C++ libraries 2482AC_DEFUN([AC_LIBTOOL_CXX], 2483[AC_REQUIRE([_LT_AC_LANG_CXX]) 2484])# AC_LIBTOOL_CXX 2485 2486 2487# _LT_AC_LANG_CXX 2488# --------------- 2489AC_DEFUN([_LT_AC_LANG_CXX], 2490[AC_REQUIRE([AC_PROG_CXX]) 2491AC_REQUIRE([_LT_AC_PROG_CXXCPP]) 2492_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX]) 2493])# _LT_AC_LANG_CXX 2494 2495# _LT_AC_PROG_CXXCPP 2496# --------------- 2497AC_DEFUN([_LT_AC_PROG_CXXCPP], 2498[ 2499AC_REQUIRE([AC_PROG_CXX]) 2500if test -n "$CXX" && ( test "X$CXX" != "Xno" && 2501 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 2502 (test "X$CXX" != "Xg++"))) ; then 2503 AC_PROG_CXXCPP 2504fi 2505])# _LT_AC_PROG_CXXCPP 2506 2507# AC_LIBTOOL_F77 2508# -------------- 2509# enable support for Fortran 77 libraries 2510AC_DEFUN([AC_LIBTOOL_F77], 2511[AC_REQUIRE([_LT_AC_LANG_F77]) 2512])# AC_LIBTOOL_F77 2513 2514 2515# _LT_AC_LANG_F77 2516# --------------- 2517AC_DEFUN([_LT_AC_LANG_F77], 2518[AC_REQUIRE([AC_PROG_F77]) 2519_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77]) 2520])# _LT_AC_LANG_F77 2521 2522 2523# AC_LIBTOOL_GCJ 2524# -------------- 2525# enable support for GCJ libraries 2526AC_DEFUN([AC_LIBTOOL_GCJ], 2527[AC_REQUIRE([_LT_AC_LANG_GCJ]) 2528])# AC_LIBTOOL_GCJ 2529 2530 2531# _LT_AC_LANG_GCJ 2532# --------------- 2533AC_DEFUN([_LT_AC_LANG_GCJ], 2534[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[], 2535 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[], 2536 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[], 2537 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])], 2538 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])], 2539 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])]) 2540_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ]) 2541])# _LT_AC_LANG_GCJ 2542 2543 2544# AC_LIBTOOL_RC 2545# -------------- 2546# enable support for Windows resource files 2547AC_DEFUN([AC_LIBTOOL_RC], 2548[AC_REQUIRE([LT_AC_PROG_RC]) 2549_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC]) 2550])# AC_LIBTOOL_RC 2551 2552 2553# AC_LIBTOOL_LANG_C_CONFIG 2554# ------------------------ 2555# Ensure that the configuration vars for the C compiler are 2556# suitably defined. Those variables are subsequently used by 2557# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 2558AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG]) 2559AC_DEFUN([_LT_AC_LANG_C_CONFIG], 2560[lt_save_CC="$CC" 2561AC_LANG_PUSH(C) 2562 2563# Source file extension for C test sources. 2564ac_ext=c 2565 2566# Object file extension for compiled C test sources. 2567objext=o 2568_LT_AC_TAGVAR(objext, $1)=$objext 2569 2570# Code to be used in simple compile tests 2571lt_simple_compile_test_code="int some_variable = 0;\n" 2572 2573# Code to be used in simple link tests 2574lt_simple_link_test_code='int main(){return(0);}\n' 2575 2576_LT_AC_SYS_COMPILER 2577 2578# save warnings/boilerplate of simple test code 2579_LT_COMPILER_BOILERPLATE 2580_LT_LINKER_BOILERPLATE 2581 2582# 2583# Check for any special shared library compilation flags. 2584# 2585_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)= 2586if test "$GCC" = no; then 2587 case $host_os in 2588 sco3.2v5*) 2589 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf' 2590 ;; 2591 esac 2592fi 2593if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then 2594 AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries]) 2595 if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ ]]" >/dev/null; then : 2596 else 2597 AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure]) 2598 _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no 2599 fi 2600fi 2601 2602 2603# 2604# Check to make sure the static flag actually works. 2605# 2606AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works], 2607 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1), 2608 $_LT_AC_TAGVAR(lt_prog_compiler_static, $1), 2609 [], 2610 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) 2611 2612 2613## CAVEAT EMPTOR: 2614## There is no encapsulation within the following macros, do not change 2615## the running order or otherwise move them around unless you know exactly 2616## what you are doing... 2617AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) 2618AC_LIBTOOL_PROG_COMPILER_PIC($1) 2619AC_LIBTOOL_PROG_CC_C_O($1) 2620AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 2621AC_LIBTOOL_PROG_LD_SHLIBS($1) 2622AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 2623AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 2624AC_LIBTOOL_SYS_LIB_STRIP 2625AC_LIBTOOL_DLOPEN_SELF($1) 2626 2627# Report which librarie types wil actually be built 2628AC_MSG_CHECKING([if libtool supports shared libraries]) 2629AC_MSG_RESULT([$can_build_shared]) 2630 2631AC_MSG_CHECKING([whether to build shared libraries]) 2632test "$can_build_shared" = "no" && enable_shared=no 2633 2634# On AIX, shared libraries and static libraries use the same namespace, and 2635# are all built from PIC. 2636case $host_os in 2637aix3*) 2638 test "$enable_shared" = yes && enable_static=no 2639 if test -n "$RANLIB"; then 2640 archive_cmds="$archive_cmds~\$RANLIB \$lib" 2641 postinstall_cmds='$RANLIB $lib' 2642 fi 2643 ;; 2644 2645aix4* | aix5*) 2646 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 2647 test "$enable_shared" = yes && enable_static=no 2648 fi 2649 ;; 2650esac 2651AC_MSG_RESULT([$enable_shared]) 2652 2653AC_MSG_CHECKING([whether to build static libraries]) 2654# Make sure either enable_shared or enable_static is yes. 2655test "$enable_shared" = yes || enable_static=yes 2656AC_MSG_RESULT([$enable_static]) 2657 2658AC_LIBTOOL_CONFIG($1) 2659 2660AC_LANG_POP 2661CC="$lt_save_CC" 2662])# AC_LIBTOOL_LANG_C_CONFIG 2663 2664 2665# AC_LIBTOOL_LANG_CXX_CONFIG 2666# -------------------------- 2667# Ensure that the configuration vars for the C compiler are 2668# suitably defined. Those variables are subsequently used by 2669# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 2670AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) 2671AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], 2672[AC_LANG_PUSH(C++) 2673AC_REQUIRE([AC_PROG_CXX]) 2674AC_REQUIRE([_LT_AC_PROG_CXXCPP]) 2675 2676_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 2677_LT_AC_TAGVAR(allow_undefined_flag, $1)= 2678_LT_AC_TAGVAR(always_export_symbols, $1)=no 2679_LT_AC_TAGVAR(archive_expsym_cmds, $1)= 2680_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 2681_LT_AC_TAGVAR(hardcode_direct, $1)=no 2682_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 2683_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 2684_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 2685_LT_AC_TAGVAR(hardcode_minus_L, $1)=no 2686_LT_AC_TAGVAR(hardcode_automatic, $1)=no 2687_LT_AC_TAGVAR(module_cmds, $1)= 2688_LT_AC_TAGVAR(module_expsym_cmds, $1)= 2689_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 2690_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 2691_LT_AC_TAGVAR(no_undefined_flag, $1)= 2692_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 2693_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 2694 2695# Dependencies to place before and after the object being linked: 2696_LT_AC_TAGVAR(predep_objects, $1)= 2697_LT_AC_TAGVAR(postdep_objects, $1)= 2698_LT_AC_TAGVAR(predeps, $1)= 2699_LT_AC_TAGVAR(postdeps, $1)= 2700_LT_AC_TAGVAR(compiler_lib_search_path, $1)= 2701 2702# Source file extension for C++ test sources. 2703ac_ext=cpp 2704 2705# Object file extension for compiled C++ test sources. 2706objext=o 2707_LT_AC_TAGVAR(objext, $1)=$objext 2708 2709# Code to be used in simple compile tests 2710lt_simple_compile_test_code="int some_variable = 0;\n" 2711 2712# Code to be used in simple link tests 2713lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n' 2714 2715# ltmain only uses $CC for tagged configurations so make sure $CC is set. 2716_LT_AC_SYS_COMPILER 2717 2718# save warnings/boilerplate of simple test code 2719_LT_COMPILER_BOILERPLATE 2720_LT_LINKER_BOILERPLATE 2721 2722# Allow CC to be a program name with arguments. 2723lt_save_CC=$CC 2724lt_save_LD=$LD 2725lt_save_GCC=$GCC 2726GCC=$GXX 2727lt_save_with_gnu_ld=$with_gnu_ld 2728lt_save_path_LD=$lt_cv_path_LD 2729if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 2730 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 2731else 2732 unset lt_cv_prog_gnu_ld 2733fi 2734if test -n "${lt_cv_path_LDCXX+set}"; then 2735 lt_cv_path_LD=$lt_cv_path_LDCXX 2736else 2737 unset lt_cv_path_LD 2738fi 2739test -z "${LDCXX+set}" || LD=$LDCXX 2740CC=${CXX-"c++"} 2741compiler=$CC 2742_LT_AC_TAGVAR(compiler, $1)=$CC 2743_LT_CC_BASENAME([$compiler]) 2744 2745# We don't want -fno-exception wen compiling C++ code, so set the 2746# no_builtin_flag separately 2747if test "$GXX" = yes; then 2748 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 2749else 2750 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 2751fi 2752 2753if test "$GXX" = yes; then 2754 # Set up default GNU C++ configuration 2755 2756 AC_PROG_LD 2757 2758 # Check if GNU C++ uses GNU ld as the underlying linker, since the 2759 # archiving commands below assume that GNU ld is being used. 2760 if test "$with_gnu_ld" = yes; then 2761 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 2762 _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' 2763 2764 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 2765 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 2766 2767 # If archive_cmds runs LD, not CC, wlarc should be empty 2768 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 2769 # investigate it a little bit more. (MM) 2770 wlarc='${wl}' 2771 2772 # ancient GNU ld didn't support --whole-archive et. al. 2773 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ 2774 grep 'no-whole-archive' > /dev/null; then 2775 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 2776 else 2777 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 2778 fi 2779 else 2780 with_gnu_ld=no 2781 wlarc= 2782 2783 # A generic and very simple default shared library creation 2784 # command for GNU C++ for the case where it uses the native 2785 # linker, instead of GNU ld. If possible, this setting should 2786 # overridden to take advantage of the native linker features on 2787 # the platform it is being used on. 2788 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 2789 fi 2790 2791 # Commands to make compiler produce verbose output that lists 2792 # what "hidden" libraries, object files and flags are used when 2793 # linking a shared library. 2794 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 2795 2796else 2797 GXX=no 2798 with_gnu_ld=no 2799 wlarc= 2800fi 2801 2802# PORTME: fill in a description of your system's C++ link characteristics 2803AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 2804_LT_AC_TAGVAR(ld_shlibs, $1)=yes 2805case $host_os in 2806 aix3*) 2807 # FIXME: insert proper C++ library support 2808 _LT_AC_TAGVAR(ld_shlibs, $1)=no 2809 ;; 2810 aix4* | aix5*) 2811 if test "$host_cpu" = ia64; then 2812 # On IA64, the linker does run time linking by default, so we don't 2813 # have to do anything special. 2814 aix_use_runtimelinking=no 2815 exp_sym_flag='-Bexport' 2816 no_entry_flag="" 2817 else 2818 aix_use_runtimelinking=no 2819 2820 # Test if we are trying to use run time linking or normal 2821 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 2822 # need to do runtime linking. 2823 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) 2824 for ld_flag in $LDFLAGS; do 2825 case $ld_flag in 2826 *-brtl*) 2827 aix_use_runtimelinking=yes 2828 break 2829 ;; 2830 esac 2831 done 2832 esac 2833 2834 exp_sym_flag='-bexport' 2835 no_entry_flag='-bnoentry' 2836 fi 2837 2838 # When large executables or shared objects are built, AIX ld can 2839 # have problems creating the table of contents. If linking a library 2840 # or program results in "error TOC overflow" add -mminimal-toc to 2841 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 2842 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 2843 2844 _LT_AC_TAGVAR(archive_cmds, $1)='' 2845 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 2846 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 2847 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 2848 2849 if test "$GXX" = yes; then 2850 case $host_os in aix4.[[012]]|aix4.[[012]].*) 2851 # We only want to do this on AIX 4.2 and lower, the check 2852 # below for broken collect2 doesn't work under 4.3+ 2853 collect2name=`${CC} -print-prog-name=collect2` 2854 if test -f "$collect2name" && \ 2855 strings "$collect2name" | grep resolve_lib_name >/dev/null 2856 then 2857 # We have reworked collect2 2858 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 2859 else 2860 # We have old collect2 2861 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 2862 # It fails to find uninstalled libraries when the uninstalled 2863 # path is not listed in the libpath. Setting hardcode_minus_L 2864 # to unsupported forces relinking 2865 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 2866 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 2867 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 2868 fi 2869 esac 2870 shared_flag='-shared' 2871 if test "$aix_use_runtimelinking" = yes; then 2872 shared_flag="$shared_flag "'${wl}-G' 2873 fi 2874 else 2875 # not using gcc 2876 if test "$host_cpu" = ia64; then 2877 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 2878 # chokes on -Wl,-G. The following line is correct: 2879 shared_flag='-G' 2880 else 2881 if test "$aix_use_runtimelinking" = yes; then 2882 shared_flag='${wl}-G' 2883 else 2884 shared_flag='${wl}-bM:SRE' 2885 fi 2886 fi 2887 fi 2888 2889 # It seems that -bexpall does not export symbols beginning with 2890 # underscore (_), so it is better to generate a list of symbols to export. 2891 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 2892 if test "$aix_use_runtimelinking" = yes; then 2893 # Warning - without using the other runtime loading flags (-brtl), 2894 # -berok will link without error, but may produce a broken library. 2895 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' 2896 # Determine the default libpath from the value encoded in an empty executable. 2897 _LT_AC_SYS_LIBPATH_AIX 2898 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 2899 2900 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" 2901 else 2902 if test "$host_cpu" = ia64; then 2903 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 2904 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 2905 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" 2906 else 2907 # Determine the default libpath from the value encoded in an empty executable. 2908 _LT_AC_SYS_LIBPATH_AIX 2909 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 2910 # Warning - without using the other run time loading flags, 2911 # -berok will link without error, but may produce a broken library. 2912 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 2913 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 2914 # -bexpall does not export symbols beginning with underscore (_) 2915 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 2916 # Exported symbols can be pulled into shared objects from archives 2917 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' ' 2918 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 2919 # This is similar to how AIX traditionally builds its shared libraries. 2920 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 2921 fi 2922 fi 2923 ;; 2924 chorus*) 2925 case $cc_basename in 2926 *) 2927 # FIXME: insert proper C++ library support 2928 _LT_AC_TAGVAR(ld_shlibs, $1)=no 2929 ;; 2930 esac 2931 ;; 2932 2933 2934 cygwin* | mingw* | pw32*) 2935 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 2936 # as there is no search path for DLLs. 2937 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 2938 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 2939 _LT_AC_TAGVAR(always_export_symbols, $1)=no 2940 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 2941 2942 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then 2943 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' 2944 # If the export-symbols file already is a .def file (1st line 2945 # is EXPORTS), use it as is; otherwise, prepend... 2946 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 2947 cp $export_symbols $output_objdir/$soname.def; 2948 else 2949 echo EXPORTS > $output_objdir/$soname.def; 2950 cat $export_symbols >> $output_objdir/$soname.def; 2951 fi~ 2952 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' 2953 else 2954 _LT_AC_TAGVAR(ld_shlibs, $1)=no 2955 fi 2956 ;; 2957 darwin* | rhapsody*) 2958 case $host_os in 2959 rhapsody* | darwin1.[[012]]) 2960 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' 2961 ;; 2962 *) # Darwin 1.3 on 2963 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then 2964 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 2965 else 2966 case ${MACOSX_DEPLOYMENT_TARGET} in 2967 10.[[012]]) 2968 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 2969 ;; 2970 10.*) 2971 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' 2972 ;; 2973 esac 2974 fi 2975 ;; 2976 esac 2977 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 2978 _LT_AC_TAGVAR(hardcode_direct, $1)=no 2979 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes 2980 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 2981 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' 2982 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 2983 2984 if test "$GXX" = yes ; then 2985 lt_int_apple_cc_single_mod=no 2986 output_verbose_link_cmd='echo' 2987 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then 2988 lt_int_apple_cc_single_mod=yes 2989 fi 2990 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then 2991 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 2992 else 2993 _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' 2994 fi 2995 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 2996 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 2997 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then 2998 _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}' 2999 else 3000 _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}' 3001 fi 3002 _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}' 3003 else 3004 case $cc_basename in 3005 xlc*) 3006 output_verbose_link_cmd='echo' 3007 _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' 3008 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 3009 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 3010 _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}' 3011 _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}' 3012 ;; 3013 *) 3014 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3015 ;; 3016 esac 3017 fi 3018 ;; 3019 3020 dgux*) 3021 case $cc_basename in 3022 ec++*) 3023 # FIXME: insert proper C++ library support 3024 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3025 ;; 3026 ghcx*) 3027 # Green Hills C++ Compiler 3028 # FIXME: insert proper C++ library support 3029 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3030 ;; 3031 *) 3032 # FIXME: insert proper C++ library support 3033 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3034 ;; 3035 esac 3036 ;; 3037 freebsd[[12]]*) 3038 # C++ shared libraries reported to be fairly broken before switch to ELF 3039 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3040 ;; 3041 freebsd-elf*) 3042 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3043 ;; 3044 freebsd* | kfreebsd*-gnu | dragonfly*) 3045 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 3046 # conventions 3047 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 3048 ;; 3049 gnu*) 3050 ;; 3051 hpux9*) 3052 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 3053 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3054 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3055 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3056 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 3057 # but as the default 3058 # location of the library. 3059 3060 case $cc_basename in 3061 CC*) 3062 # FIXME: insert proper C++ library support 3063 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3064 ;; 3065 aCC*) 3066 _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 $lib' 3067 # Commands to make compiler produce verbose output that lists 3068 # what "hidden" libraries, object files and flags are used when 3069 # linking a shared library. 3070 # 3071 # There doesn't appear to be a way to prevent this compiler from 3072 # explicitly linking system object files so we need to strip them 3073 # from the output so that they don't get included in the library 3074 # dependencies. 3075 output_verbose_link_cmd='templist=`($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 $list' 3076 ;; 3077 *) 3078 if test "$GXX" = yes; then 3079 _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' 3080 else 3081 # FIXME: insert proper C++ library support 3082 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3083 fi 3084 ;; 3085 esac 3086 ;; 3087 hpux10*|hpux11*) 3088 if test $with_gnu_ld = no; then 3089 case $host_cpu in 3090 hppa*64*) 3091 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 3092 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 3093 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3094 ;; 3095 ia64*) 3096 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 3097 ;; 3098 *) 3099 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 3100 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3101 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3102 ;; 3103 esac 3104 fi 3105 case $host_cpu in 3106 hppa*64*) 3107 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3108 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3109 ;; 3110 ia64*) 3111 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3112 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3113 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 3114 # but as the default 3115 # location of the library. 3116 ;; 3117 *) 3118 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3119 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 3120 # but as the default 3121 # location of the library. 3122 ;; 3123 esac 3124 3125 case $cc_basename in 3126 CC*) 3127 # FIXME: insert proper C++ library support 3128 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3129 ;; 3130 aCC*) 3131 case $host_cpu in 3132 hppa*64*|ia64*) 3133 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs' 3134 ;; 3135 *) 3136 _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 $compiler_flags' 3137 ;; 3138 esac 3139 # Commands to make compiler produce verbose output that lists 3140 # what "hidden" libraries, object files and flags are used when 3141 # linking a shared library. 3142 # 3143 # There doesn't appear to be a way to prevent this compiler from 3144 # explicitly linking system object files so we need to strip them 3145 # from the output so that they don't get included in the library 3146 # dependencies. 3147 output_verbose_link_cmd='templist=`($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 $list' 3148 ;; 3149 *) 3150 if test "$GXX" = yes; then 3151 if test $with_gnu_ld = no; then 3152 case $host_cpu in 3153 ia64*|hppa*64*) 3154 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs' 3155 ;; 3156 *) 3157 _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' 3158 ;; 3159 esac 3160 fi 3161 else 3162 # FIXME: insert proper C++ library support 3163 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3164 fi 3165 ;; 3166 esac 3167 ;; 3168 irix5* | irix6*) 3169 case $cc_basename in 3170 CC*) 3171 # SGI C++ 3172 _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' 3173 3174 # Archives containing C++ object files must be created using 3175 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 3176 # necessary to make sure instantiated templates are included 3177 # in the archive. 3178 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 3179 ;; 3180 *) 3181 if test "$GXX" = yes; then 3182 if test "$with_gnu_ld" = no; then 3183 _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' 3184 else 3185 _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' 3186 fi 3187 fi 3188 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3189 ;; 3190 esac 3191 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3192 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3193 ;; 3194 linux*) 3195 case $cc_basename in 3196 KCC*) 3197 # Kuck and Associates, Inc. (KAI) C++ Compiler 3198 3199 # KCC will only create a shared library if the output file 3200 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3201 # to its proper name (with version) after linking. 3202 _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' 3203 _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 $lib' 3204 # Commands to make compiler produce verbose output that lists 3205 # what "hidden" libraries, object files and flags are used when 3206 # linking a shared library. 3207 # 3208 # There doesn't appear to be a way to prevent this compiler from 3209 # explicitly linking system object files so we need to strip them 3210 # from the output so that they don't get included in the library 3211 # dependencies. 3212 output_verbose_link_cmd='templist=`$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' 3213 3214 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' 3215 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3216 3217 # Archives containing C++ object files must be created using 3218 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 3219 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 3220 ;; 3221 icpc*) 3222 # Intel C++ 3223 with_gnu_ld=yes 3224 # version 8.0 and above of icpc choke on multiply defined symbols 3225 # if we add $predep_objects and $postdep_objects, however 7.1 and 3226 # earlier do not add the objects themselves. 3227 case `$CC -V 2>&1` in 3228 *"Version 7."*) 3229 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 3230 _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' 3231 ;; 3232 *) # Version 8.0 or newer 3233 tmp_idyn= 3234 case $host_cpu in 3235 ia64*) tmp_idyn=' -i_dynamic';; 3236 esac 3237 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 3238 _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' 3239 ;; 3240 esac 3241 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3242 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3243 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3244 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 3245 ;; 3246 pgCC*) 3247 # Portland Group C++ compiler 3248 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 3249 _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' 3250 3251 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 3252 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3253 _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' 3254 ;; 3255 cxx*) 3256 # Compaq C++ 3257 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 3258 _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' 3259 3260 runpath_var=LD_RUN_PATH 3261 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 3262 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3263 3264 # Commands to make compiler produce verbose output that lists 3265 # what "hidden" libraries, object files and flags are used when 3266 # linking a shared library. 3267 # 3268 # There doesn't appear to be a way to prevent this compiler from 3269 # explicitly linking system object files so we need to strip them 3270 # from the output so that they don't get included in the library 3271 # dependencies. 3272 output_verbose_link_cmd='templist=`$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' 3273 ;; 3274 esac 3275 ;; 3276 lynxos*) 3277 # FIXME: insert proper C++ library support 3278 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3279 ;; 3280 m88k*) 3281 # FIXME: insert proper C++ library support 3282 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3283 ;; 3284 mvs*) 3285 case $cc_basename in 3286 cxx*) 3287 # FIXME: insert proper C++ library support 3288 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3289 ;; 3290 *) 3291 # FIXME: insert proper C++ library support 3292 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3293 ;; 3294 esac 3295 ;; 3296 netbsd*) 3297 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 3298 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 3299 wlarc= 3300 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 3301 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3302 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3303 fi 3304 # Workaround some broken pre-1.5 toolchains 3305 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 3306 ;; 3307 openbsd2*) 3308 # C++ shared libraries are fairly broken 3309 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3310 ;; 3311 openbsd*) 3312 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3313 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3314 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 3315 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3316 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3317 _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' 3318 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3319 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 3320 fi 3321 output_verbose_link_cmd='echo' 3322 ;; 3323 osf3*) 3324 case $cc_basename in 3325 KCC*) 3326 # Kuck and Associates, Inc. (KAI) C++ Compiler 3327 3328 # KCC will only create a shared library if the output file 3329 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3330 # to its proper name (with version) after linking. 3331 _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' 3332 3333 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3334 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3335 3336 # Archives containing C++ object files must be created using 3337 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 3338 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 3339 3340 ;; 3341 RCC*) 3342 # Rational C++ 2.4.1 3343 # FIXME: insert proper C++ library support 3344 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3345 ;; 3346 cxx*) 3347 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3348 _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' 3349 3350 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3351 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3352 3353 # Commands to make compiler produce verbose output that lists 3354 # what "hidden" libraries, object files and flags are used when 3355 # linking a shared library. 3356 # 3357 # There doesn't appear to be a way to prevent this compiler from 3358 # explicitly linking system object files so we need to strip them 3359 # from the output so that they don't get included in the library 3360 # dependencies. 3361 output_verbose_link_cmd='templist=`$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 $list' 3362 ;; 3363 *) 3364 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3365 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3366 _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' 3367 3368 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3369 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3370 3371 # Commands to make compiler produce verbose output that lists 3372 # what "hidden" libraries, object files and flags are used when 3373 # linking a shared library. 3374 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 3375 3376 else 3377 # FIXME: insert proper C++ library support 3378 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3379 fi 3380 ;; 3381 esac 3382 ;; 3383 osf4* | osf5*) 3384 case $cc_basename in 3385 KCC*) 3386 # Kuck and Associates, Inc. (KAI) C++ Compiler 3387 3388 # KCC will only create a shared library if the output file 3389 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3390 # to its proper name (with version) after linking. 3391 _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' 3392 3393 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3394 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3395 3396 # Archives containing C++ object files must be created using 3397 # the KAI C++ compiler. 3398 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' 3399 ;; 3400 RCC*) 3401 # Rational C++ 2.4.1 3402 # FIXME: insert proper C++ library support 3403 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3404 ;; 3405 cxx*) 3406 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 3407 _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' 3408 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 3409 echo "-hidden">> $lib.exp~ 3410 $CC -shared$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~ 3411 $rm $lib.exp' 3412 3413 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 3414 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3415 3416 # Commands to make compiler produce verbose output that lists 3417 # what "hidden" libraries, object files and flags are used when 3418 # linking a shared library. 3419 # 3420 # There doesn't appear to be a way to prevent this compiler from 3421 # explicitly linking system object files so we need to strip them 3422 # from the output so that they don't get included in the library 3423 # dependencies. 3424 output_verbose_link_cmd='templist=`$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 $list' 3425 ;; 3426 *) 3427 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3428 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3429 _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' 3430 3431 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3432 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3433 3434 # Commands to make compiler produce verbose output that lists 3435 # what "hidden" libraries, object files and flags are used when 3436 # linking a shared library. 3437 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 3438 3439 else 3440 # FIXME: insert proper C++ library support 3441 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3442 fi 3443 ;; 3444 esac 3445 ;; 3446 psos*) 3447 # FIXME: insert proper C++ library support 3448 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3449 ;; 3450 sco*) 3451 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3452 case $cc_basename in 3453 CC*) 3454 # FIXME: insert proper C++ library support 3455 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3456 ;; 3457 *) 3458 # FIXME: insert proper C++ library support 3459 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3460 ;; 3461 esac 3462 ;; 3463 sunos4*) 3464 case $cc_basename in 3465 CC*) 3466 # Sun C++ 4.x 3467 # FIXME: insert proper C++ library support 3468 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3469 ;; 3470 lcc*) 3471 # Lucid 3472 # FIXME: insert proper C++ library support 3473 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3474 ;; 3475 *) 3476 # FIXME: insert proper C++ library support 3477 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3478 ;; 3479 esac 3480 ;; 3481 solaris*) 3482 case $cc_basename in 3483 CC*) 3484 # Sun C++ 4.2, 5.x and Centerline C++ 3485 _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes 3486 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' 3487 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3488 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3489 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3490 3491 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 3492 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3493 case $host_os in 3494 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 3495 *) 3496 # The C++ compiler is used as linker so we must use $wl 3497 # flag to pass the commands to the underlying system 3498 # linker. We must also pass each convience library through 3499 # to the system linker between allextract/defaultextract. 3500 # The C++ compiler will combine linker options so we 3501 # cannot just pass the convience library names through 3502 # without $wl. 3503 # Supported since Solaris 2.6 (maybe 2.5.1?) 3504 _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' 3505 ;; 3506 esac 3507 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3508 3509 output_verbose_link_cmd='echo' 3510 3511 # Archives containing C++ object files must be created using 3512 # "CC -xar", where "CC" is the Sun C++ compiler. This is 3513 # necessary to make sure instantiated templates are included 3514 # in the archive. 3515 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 3516 ;; 3517 gcx*) 3518 # Green Hills C++ Compiler 3519 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3520 3521 # The C++ compiler must be used to create the archive. 3522 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 3523 ;; 3524 *) 3525 # GNU C++ compiler with Solaris linker 3526 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3527 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 3528 if $CC --version | grep -v '^2\.7' > /dev/null; then 3529 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3530 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3531 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3532 3533 # Commands to make compiler produce verbose output that lists 3534 # what "hidden" libraries, object files and flags are used when 3535 # linking a shared library. 3536 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" 3537 else 3538 # g++ 2.7 appears to require `-G' NOT `-shared' on this 3539 # platform. 3540 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3541 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3542 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3543 3544 # Commands to make compiler produce verbose output that lists 3545 # what "hidden" libraries, object files and flags are used when 3546 # linking a shared library. 3547 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" 3548 fi 3549 3550 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 3551 fi 3552 ;; 3553 esac 3554 ;; 3555 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*) 3556 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3557 ;; 3558 tandem*) 3559 case $cc_basename in 3560 NCC*) 3561 # NonStop-UX NCC 3.20 3562 # FIXME: insert proper C++ library support 3563 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3564 ;; 3565 *) 3566 # FIXME: insert proper C++ library support 3567 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3568 ;; 3569 esac 3570 ;; 3571 vxworks*) 3572 # FIXME: insert proper C++ library support 3573 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3574 ;; 3575 *) 3576 # FIXME: insert proper C++ library support 3577 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3578 ;; 3579esac 3580AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) 3581test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 3582 3583_LT_AC_TAGVAR(GCC, $1)="$GXX" 3584_LT_AC_TAGVAR(LD, $1)="$LD" 3585 3586## CAVEAT EMPTOR: 3587## There is no encapsulation within the following macros, do not change 3588## the running order or otherwise move them around unless you know exactly 3589## what you are doing... 3590AC_LIBTOOL_POSTDEP_PREDEP($1) 3591AC_LIBTOOL_PROG_COMPILER_PIC($1) 3592AC_LIBTOOL_PROG_CC_C_O($1) 3593AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 3594AC_LIBTOOL_PROG_LD_SHLIBS($1) 3595AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 3596AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 3597AC_LIBTOOL_SYS_LIB_STRIP 3598AC_LIBTOOL_DLOPEN_SELF($1) 3599 3600AC_LIBTOOL_CONFIG($1) 3601 3602AC_LANG_POP 3603CC=$lt_save_CC 3604LDCXX=$LD 3605LD=$lt_save_LD 3606GCC=$lt_save_GCC 3607with_gnu_ldcxx=$with_gnu_ld 3608with_gnu_ld=$lt_save_with_gnu_ld 3609lt_cv_path_LDCXX=$lt_cv_path_LD 3610lt_cv_path_LD=$lt_save_path_LD 3611lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 3612lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 3613])# AC_LIBTOOL_LANG_CXX_CONFIG 3614 3615# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME]) 3616# ------------------------ 3617# Figure out "hidden" library dependencies from verbose 3618# compiler output when linking a shared library. 3619# Parse the compiler output and extract the necessary 3620# objects, libraries and library flags. 3621AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[ 3622dnl we can't use the lt_simple_compile_test_code here, 3623dnl because it contains code intended for an executable, 3624dnl not a library. It's possible we should let each 3625dnl tag define a new lt_????_link_test_code variable, 3626dnl but it's only used here... 3627ifelse([$1],[],[cat > conftest.$ac_ext <<EOF 3628int a; 3629void foo (void) { a = 0; } 3630EOF 3631],[$1],[CXX],[cat > conftest.$ac_ext <<EOF 3632class Foo 3633{ 3634public: 3635 Foo (void) { a = 0; } 3636private: 3637 int a; 3638}; 3639EOF 3640],[$1],[F77],[cat > conftest.$ac_ext <<EOF 3641 subroutine foo 3642 implicit none 3643 integer*4 a 3644 a=0 3645 return 3646 end 3647EOF 3648],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF 3649public class foo { 3650 private int a; 3651 public void bar (void) { 3652 a = 0; 3653 } 3654}; 3655EOF 3656]) 3657dnl Parse the compiler output and extract the necessary 3658dnl objects, libraries and library flags. 3659if AC_TRY_EVAL(ac_compile); then 3660 # Parse the compiler output and extract the necessary 3661 # objects, libraries and library flags. 3662 3663 # Sentinel used to keep track of whether or not we are before 3664 # the conftest object file. 3665 pre_test_object_deps_done=no 3666 3667 # The `*' in the case matches for architectures that use `case' in 3668 # $output_verbose_cmd can trigger glob expansion during the loop 3669 # eval without this substitution. 3670 output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"` 3671 3672 for p in `eval $output_verbose_link_cmd`; do 3673 case $p in 3674 3675 -L* | -R* | -l*) 3676 # Some compilers place space between "-{L,R}" and the path. 3677 # Remove the space. 3678 if test $p = "-L" \ 3679 || test $p = "-R"; then 3680 prev=$p 3681 continue 3682 else 3683 prev= 3684 fi 3685 3686 if test "$pre_test_object_deps_done" = no; then 3687 case $p in 3688 -L* | -R*) 3689 # Internal compiler library paths should come after those 3690 # provided the user. The postdeps already come after the 3691 # user supplied libs so there is no need to process them. 3692 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then 3693 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 3694 else 3695 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 3696 fi 3697 ;; 3698 # The "-l" case would never come before the object being 3699 # linked, so don't bother handling this case. 3700 esac 3701 else 3702 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then 3703 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}" 3704 else 3705 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}" 3706 fi 3707 fi 3708 ;; 3709 3710 *.$objext) 3711 # This assumes that the test object file only shows up 3712 # once in the compiler output. 3713 if test "$p" = "conftest.$objext"; then 3714 pre_test_object_deps_done=yes 3715 continue 3716 fi 3717 3718 if test "$pre_test_object_deps_done" = no; then 3719 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then 3720 _LT_AC_TAGVAR(predep_objects, $1)="$p" 3721 else 3722 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p" 3723 fi 3724 else 3725 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then 3726 _LT_AC_TAGVAR(postdep_objects, $1)="$p" 3727 else 3728 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p" 3729 fi 3730 fi 3731 ;; 3732 3733 *) ;; # Ignore the rest. 3734 3735 esac 3736 done 3737 3738 # Clean up. 3739 rm -f a.out a.exe 3740else 3741 echo "libtool.m4: error: problem compiling $1 test program" 3742fi 3743 3744$rm -f confest.$objext 3745 3746# PORTME: override above test on systems where it is broken 3747ifelse([$1],[CXX], 3748[case $host_os in 3749solaris*) 3750 case $cc_basename in 3751 CC*) 3752 # Adding this requires a known-good setup of shared libraries for 3753 # Sun compiler versions before 5.6, else PIC objects from an old 3754 # archive will be linked into the output, leading to subtle bugs. 3755 _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun' 3756 ;; 3757 esac 3758esac 3759]) 3760 3761case " $_LT_AC_TAGVAR(postdeps, $1) " in 3762*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;; 3763esac 3764])# AC_LIBTOOL_POSTDEP_PREDEP 3765 3766# AC_LIBTOOL_LANG_F77_CONFIG 3767# ------------------------ 3768# Ensure that the configuration vars for the C compiler are 3769# suitably defined. Those variables are subsequently used by 3770# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 3771AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)]) 3772AC_DEFUN([_LT_AC_LANG_F77_CONFIG], 3773[AC_REQUIRE([AC_PROG_F77]) 3774AC_LANG_PUSH(Fortran 77) 3775 3776_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3777_LT_AC_TAGVAR(allow_undefined_flag, $1)= 3778_LT_AC_TAGVAR(always_export_symbols, $1)=no 3779_LT_AC_TAGVAR(archive_expsym_cmds, $1)= 3780_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 3781_LT_AC_TAGVAR(hardcode_direct, $1)=no 3782_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 3783_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 3784_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 3785_LT_AC_TAGVAR(hardcode_minus_L, $1)=no 3786_LT_AC_TAGVAR(hardcode_automatic, $1)=no 3787_LT_AC_TAGVAR(module_cmds, $1)= 3788_LT_AC_TAGVAR(module_expsym_cmds, $1)= 3789_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 3790_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 3791_LT_AC_TAGVAR(no_undefined_flag, $1)= 3792_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 3793_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 3794 3795# Source file extension for f77 test sources. 3796ac_ext=f 3797 3798# Object file extension for compiled f77 test sources. 3799objext=o 3800_LT_AC_TAGVAR(objext, $1)=$objext 3801 3802# Code to be used in simple compile tests 3803lt_simple_compile_test_code=" subroutine t\n return\n end\n" 3804 3805# Code to be used in simple link tests 3806lt_simple_link_test_code=" program t\n end\n" 3807 3808# ltmain only uses $CC for tagged configurations so make sure $CC is set. 3809_LT_AC_SYS_COMPILER 3810 3811# save warnings/boilerplate of simple test code 3812_LT_COMPILER_BOILERPLATE 3813_LT_LINKER_BOILERPLATE 3814 3815# Allow CC to be a program name with arguments. 3816lt_save_CC="$CC" 3817CC=${F77-"f77"} 3818compiler=$CC 3819_LT_AC_TAGVAR(compiler, $1)=$CC 3820_LT_CC_BASENAME([$compiler]) 3821 3822AC_MSG_CHECKING([if libtool supports shared libraries]) 3823AC_MSG_RESULT([$can_build_shared]) 3824 3825AC_MSG_CHECKING([whether to build shared libraries]) 3826test "$can_build_shared" = "no" && enable_shared=no 3827 3828# On AIX, shared libraries and static libraries use the same namespace, and 3829# are all built from PIC. 3830case $host_os in 3831aix3*) 3832 test "$enable_shared" = yes && enable_static=no 3833 if test -n "$RANLIB"; then 3834 archive_cmds="$archive_cmds~\$RANLIB \$lib" 3835 postinstall_cmds='$RANLIB $lib' 3836 fi 3837 ;; 3838aix4* | aix5*) 3839 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 3840 test "$enable_shared" = yes && enable_static=no 3841 fi 3842 ;; 3843esac 3844AC_MSG_RESULT([$enable_shared]) 3845 3846AC_MSG_CHECKING([whether to build static libraries]) 3847# Make sure either enable_shared or enable_static is yes. 3848test "$enable_shared" = yes || enable_static=yes 3849AC_MSG_RESULT([$enable_static]) 3850 3851test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 3852 3853_LT_AC_TAGVAR(GCC, $1)="$G77" 3854_LT_AC_TAGVAR(LD, $1)="$LD" 3855 3856AC_LIBTOOL_PROG_COMPILER_PIC($1) 3857AC_LIBTOOL_PROG_CC_C_O($1) 3858AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 3859AC_LIBTOOL_PROG_LD_SHLIBS($1) 3860AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 3861AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 3862AC_LIBTOOL_SYS_LIB_STRIP 3863 3864 3865AC_LIBTOOL_CONFIG($1) 3866 3867AC_LANG_POP 3868CC="$lt_save_CC" 3869])# AC_LIBTOOL_LANG_F77_CONFIG 3870 3871 3872# AC_LIBTOOL_LANG_GCJ_CONFIG 3873# -------------------------- 3874# Ensure that the configuration vars for the C compiler are 3875# suitably defined. Those variables are subsequently used by 3876# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 3877AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)]) 3878AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG], 3879[AC_LANG_SAVE 3880 3881# Source file extension for Java test sources. 3882ac_ext=java 3883 3884# Object file extension for compiled Java test sources. 3885objext=o 3886_LT_AC_TAGVAR(objext, $1)=$objext 3887 3888# Code to be used in simple compile tests 3889lt_simple_compile_test_code="class foo {}\n" 3890 3891# Code to be used in simple link tests 3892lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n' 3893 3894# ltmain only uses $CC for tagged configurations so make sure $CC is set. 3895_LT_AC_SYS_COMPILER 3896 3897# save warnings/boilerplate of simple test code 3898_LT_COMPILER_BOILERPLATE 3899_LT_LINKER_BOILERPLATE 3900 3901# Allow CC to be a program name with arguments. 3902lt_save_CC="$CC" 3903CC=${GCJ-"gcj"} 3904compiler=$CC 3905_LT_AC_TAGVAR(compiler, $1)=$CC 3906_LT_CC_BASENAME([$compiler]) 3907 3908# GCJ did not exist at the time GCC didn't implicitly link libc in. 3909_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3910 3911_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 3912 3913## CAVEAT EMPTOR: 3914## There is no encapsulation within the following macros, do not change 3915## the running order or otherwise move them around unless you know exactly 3916## what you are doing... 3917AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) 3918AC_LIBTOOL_PROG_COMPILER_PIC($1) 3919AC_LIBTOOL_PROG_CC_C_O($1) 3920AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 3921AC_LIBTOOL_PROG_LD_SHLIBS($1) 3922AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 3923AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 3924AC_LIBTOOL_SYS_LIB_STRIP 3925AC_LIBTOOL_DLOPEN_SELF($1) 3926 3927AC_LIBTOOL_CONFIG($1) 3928 3929AC_LANG_RESTORE 3930CC="$lt_save_CC" 3931])# AC_LIBTOOL_LANG_GCJ_CONFIG 3932 3933 3934# AC_LIBTOOL_LANG_RC_CONFIG 3935# -------------------------- 3936# Ensure that the configuration vars for the Windows resource compiler are 3937# suitably defined. Those variables are subsequently used by 3938# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 3939AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)]) 3940AC_DEFUN([_LT_AC_LANG_RC_CONFIG], 3941[AC_LANG_SAVE 3942 3943# Source file extension for RC test sources. 3944ac_ext=rc 3945 3946# Object file extension for compiled RC test sources. 3947objext=o 3948_LT_AC_TAGVAR(objext, $1)=$objext 3949 3950# Code to be used in simple compile tests 3951lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n' 3952 3953# Code to be used in simple link tests 3954lt_simple_link_test_code="$lt_simple_compile_test_code" 3955 3956# ltmain only uses $CC for tagged configurations so make sure $CC is set. 3957_LT_AC_SYS_COMPILER 3958 3959# save warnings/boilerplate of simple test code 3960_LT_COMPILER_BOILERPLATE 3961_LT_LINKER_BOILERPLATE 3962 3963# Allow CC to be a program name with arguments. 3964lt_save_CC="$CC" 3965CC=${RC-"windres"} 3966compiler=$CC 3967_LT_AC_TAGVAR(compiler, $1)=$CC 3968_LT_CC_BASENAME([$compiler]) 3969_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 3970 3971AC_LIBTOOL_CONFIG($1) 3972 3973AC_LANG_RESTORE 3974CC="$lt_save_CC" 3975])# AC_LIBTOOL_LANG_RC_CONFIG 3976 3977 3978# AC_LIBTOOL_CONFIG([TAGNAME]) 3979# ---------------------------- 3980# If TAGNAME is not passed, then create an initial libtool script 3981# with a default configuration from the untagged config vars. Otherwise 3982# add code to config.status for appending the configuration named by 3983# TAGNAME from the matching tagged config vars. 3984AC_DEFUN([AC_LIBTOOL_CONFIG], 3985[# The else clause should only fire when bootstrapping the 3986# libtool distribution, otherwise you forgot to ship ltmain.sh 3987# with your package, and you will get complaints that there are 3988# no rules to generate ltmain.sh. 3989if test -f "$ltmain"; then 3990 # See if we are running on zsh, and set the options which allow our commands through 3991 # without removal of \ escapes. 3992 if test -n "${ZSH_VERSION+set}" ; then 3993 setopt NO_GLOB_SUBST 3994 fi 3995 # Now quote all the things that may contain metacharacters while being 3996 # careful not to overquote the AC_SUBSTed values. We take copies of the 3997 # variables and quote the copies for generation of the libtool script. 3998 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \ 3999 SED SHELL STRIP \ 4000 libname_spec library_names_spec soname_spec extract_expsyms_cmds \ 4001 old_striplib striplib file_magic_cmd finish_cmds finish_eval \ 4002 deplibs_check_method reload_flag reload_cmds need_locks \ 4003 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ 4004 lt_cv_sys_global_symbol_to_c_name_address \ 4005 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ 4006 old_postinstall_cmds old_postuninstall_cmds \ 4007 _LT_AC_TAGVAR(compiler, $1) \ 4008 _LT_AC_TAGVAR(CC, $1) \ 4009 _LT_AC_TAGVAR(LD, $1) \ 4010 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \ 4011 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \ 4012 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \ 4013 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \ 4014 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \ 4015 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \ 4016 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \ 4017 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \ 4018 _LT_AC_TAGVAR(old_archive_cmds, $1) \ 4019 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \ 4020 _LT_AC_TAGVAR(predep_objects, $1) \ 4021 _LT_AC_TAGVAR(postdep_objects, $1) \ 4022 _LT_AC_TAGVAR(predeps, $1) \ 4023 _LT_AC_TAGVAR(postdeps, $1) \ 4024 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \ 4025 _LT_AC_TAGVAR(archive_cmds, $1) \ 4026 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \ 4027 _LT_AC_TAGVAR(postinstall_cmds, $1) \ 4028 _LT_AC_TAGVAR(postuninstall_cmds, $1) \ 4029 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \ 4030 _LT_AC_TAGVAR(allow_undefined_flag, $1) \ 4031 _LT_AC_TAGVAR(no_undefined_flag, $1) \ 4032 _LT_AC_TAGVAR(export_symbols_cmds, $1) \ 4033 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \ 4034 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \ 4035 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \ 4036 _LT_AC_TAGVAR(hardcode_automatic, $1) \ 4037 _LT_AC_TAGVAR(module_cmds, $1) \ 4038 _LT_AC_TAGVAR(module_expsym_cmds, $1) \ 4039 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \ 4040 _LT_AC_TAGVAR(exclude_expsyms, $1) \ 4041 _LT_AC_TAGVAR(include_expsyms, $1); do 4042 4043 case $var in 4044 _LT_AC_TAGVAR(old_archive_cmds, $1) | \ 4045 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \ 4046 _LT_AC_TAGVAR(archive_cmds, $1) | \ 4047 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \ 4048 _LT_AC_TAGVAR(module_cmds, $1) | \ 4049 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \ 4050 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \ 4051 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \ 4052 extract_expsyms_cmds | reload_cmds | finish_cmds | \ 4053 postinstall_cmds | postuninstall_cmds | \ 4054 old_postinstall_cmds | old_postuninstall_cmds | \ 4055 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) 4056 # Double-quote double-evaled strings. 4057 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" 4058 ;; 4059 *) 4060 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" 4061 ;; 4062 esac 4063 done 4064 4065 case $lt_echo in 4066 *'\[$]0 --fallback-echo"') 4067 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'` 4068 ;; 4069 esac 4070 4071ifelse([$1], [], 4072 [cfgfile="${ofile}T" 4073 trap "$rm \"$cfgfile\"; exit 1" 1 2 15 4074 $rm -f "$cfgfile" 4075 AC_MSG_NOTICE([creating $ofile])], 4076 [cfgfile="$ofile"]) 4077 4078 cat <<__EOF__ >> "$cfgfile" 4079ifelse([$1], [], 4080[#! $SHELL 4081 4082# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 4083# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 4084# NOTE: Changes made to this file will be lost: look at ltmain.sh. 4085# 4086# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 4087# Free Software Foundation, Inc. 4088# 4089# This file is part of GNU Libtool: 4090# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 4091# 4092# This program is free software; you can redistribute it and/or modify 4093# it under the terms of the GNU General Public License as published by 4094# the Free Software Foundation; either version 2 of the License, or 4095# (at your option) any later version. 4096# 4097# This program is distributed in the hope that it will be useful, but 4098# WITHOUT ANY WARRANTY; without even the implied warranty of 4099# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 4100# General Public License for more details. 4101# 4102# You should have received a copy of the GNU General Public License 4103# along with this program; if not, write to the Free Software 4104# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 4105# 4106# As a special exception to the GNU General Public License, if you 4107# distribute this file as part of a program that contains a 4108# configuration script generated by Autoconf, you may include it under 4109# the same distribution terms that you use for the rest of that program. 4110 4111# A sed program that does not truncate output. 4112SED=$lt_SED 4113 4114# Sed that helps us avoid accidentally triggering echo(1) options like -n. 4115Xsed="$SED -e 1s/^X//" 4116 4117# The HP-UX ksh and POSIX shell print the target directory to stdout 4118# if CDPATH is set. 4119(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 4120 4121# The names of the tagged configurations supported by this script. 4122available_tags= 4123 4124# ### BEGIN LIBTOOL CONFIG], 4125[# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) 4126 4127# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 4128 4129# Shell to use when invoking shell scripts. 4130SHELL=$lt_SHELL 4131 4132# Whether or not to build shared libraries. 4133build_libtool_libs=$enable_shared 4134 4135# Whether or not to build static libraries. 4136build_old_libs=$enable_static 4137 4138# Whether or not to add -lc for building shared libraries. 4139build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) 4140 4141# Whether or not to disallow shared libs when runtime libs are static 4142allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) 4143 4144# Whether or not to optimize for fast installation. 4145fast_install=$enable_fast_install 4146 4147# The host system. 4148host_alias=$host_alias 4149host=$host 4150host_os=$host_os 4151 4152# The build system. 4153build_alias=$build_alias 4154build=$build 4155build_os=$build_os 4156 4157# An echo program that does not interpret backslashes. 4158echo=$lt_echo 4159 4160# The archiver. 4161AR=$lt_AR 4162AR_FLAGS=$lt_AR_FLAGS 4163 4164# A C compiler. 4165LTCC=$lt_LTCC 4166 4167# A language-specific compiler. 4168CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) 4169 4170# Is the compiler the GNU C compiler? 4171with_gcc=$_LT_AC_TAGVAR(GCC, $1) 4172 4173# An ERE matcher. 4174EGREP=$lt_EGREP 4175 4176# The linker used to build libraries. 4177LD=$lt_[]_LT_AC_TAGVAR(LD, $1) 4178 4179# Whether we need hard or soft links. 4180LN_S=$lt_LN_S 4181 4182# A BSD-compatible nm program. 4183NM=$lt_NM 4184 4185# A symbol stripping program 4186STRIP=$lt_STRIP 4187 4188# Used to examine libraries when file_magic_cmd begins "file" 4189MAGIC_CMD=$MAGIC_CMD 4190 4191# Used on cygwin: DLL creation program. 4192DLLTOOL="$DLLTOOL" 4193 4194# Used on cygwin: object dumper. 4195OBJDUMP="$OBJDUMP" 4196 4197# Used on cygwin: assembler. 4198AS="$AS" 4199 4200# The name of the directory that contains temporary libtool files. 4201objdir=$objdir 4202 4203# How to create reloadable object files. 4204reload_flag=$lt_reload_flag 4205reload_cmds=$lt_reload_cmds 4206 4207# How to pass a linker flag through the compiler. 4208wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) 4209 4210# Object file suffix (normally "o"). 4211objext="$ac_objext" 4212 4213# Old archive suffix (normally "a"). 4214libext="$libext" 4215 4216# Shared library suffix (normally ".so"). 4217shrext_cmds='$shrext_cmds' 4218 4219# Executable file suffix (normally ""). 4220exeext="$exeext" 4221 4222# Additional compiler flags for building library objects. 4223pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) 4224pic_mode=$pic_mode 4225 4226# What is the maximum length of a command? 4227max_cmd_len=$lt_cv_sys_max_cmd_len 4228 4229# Does compiler simultaneously support -c and -o options? 4230compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) 4231 4232# Must we lock files when doing compilation? 4233need_locks=$lt_need_locks 4234 4235# Do we need the lib prefix for modules? 4236need_lib_prefix=$need_lib_prefix 4237 4238# Do we need a version for libraries? 4239need_version=$need_version 4240 4241# Whether dlopen is supported. 4242dlopen_support=$enable_dlopen 4243 4244# Whether dlopen of programs is supported. 4245dlopen_self=$enable_dlopen_self 4246 4247# Whether dlopen of statically linked programs is supported. 4248dlopen_self_static=$enable_dlopen_self_static 4249 4250# Compiler flag to prevent dynamic linking. 4251link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) 4252 4253# Compiler flag to turn off builtin functions. 4254no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) 4255 4256# Compiler flag to allow reflexive dlopens. 4257export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) 4258 4259# Compiler flag to generate shared objects directly from archives. 4260whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) 4261 4262# Compiler flag to generate thread-safe objects. 4263thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) 4264 4265# Library versioning type. 4266version_type=$version_type 4267 4268# Format of library name prefix. 4269libname_spec=$lt_libname_spec 4270 4271# List of archive names. First name is the real one, the rest are links. 4272# The last name is the one that the linker finds with -lNAME. 4273library_names_spec=$lt_library_names_spec 4274 4275# The coded name of the library, if different from the real name. 4276soname_spec=$lt_soname_spec 4277 4278# Commands used to build and install an old-style archive. 4279RANLIB=$lt_RANLIB 4280old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) 4281old_postinstall_cmds=$lt_old_postinstall_cmds 4282old_postuninstall_cmds=$lt_old_postuninstall_cmds 4283 4284# Create an old-style archive from a shared archive. 4285old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) 4286 4287# Create a temporary old-style archive to link instead of a shared archive. 4288old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) 4289 4290# Commands used to build and install a shared archive. 4291archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) 4292archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) 4293postinstall_cmds=$lt_postinstall_cmds 4294postuninstall_cmds=$lt_postuninstall_cmds 4295 4296# Commands used to build a loadable module (assumed same as above if empty) 4297module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1) 4298module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1) 4299 4300# Commands to strip libraries. 4301old_striplib=$lt_old_striplib 4302striplib=$lt_striplib 4303 4304# Dependencies to place before the objects being linked to create a 4305# shared library. 4306predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1) 4307 4308# Dependencies to place after the objects being linked to create a 4309# shared library. 4310postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1) 4311 4312# Dependencies to place before the objects being linked to create a 4313# shared library. 4314predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) 4315 4316# Dependencies to place after the objects being linked to create a 4317# shared library. 4318postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) 4319 4320# The library search path used internally by the compiler when linking 4321# a shared library. 4322compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) 4323 4324# Method to check whether dependent libraries are shared objects. 4325deplibs_check_method=$lt_deplibs_check_method 4326 4327# Command to use when deplibs_check_method == file_magic. 4328file_magic_cmd=$lt_file_magic_cmd 4329 4330# Flag that allows shared libraries with undefined symbols to be built. 4331allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) 4332 4333# Flag that forces no undefined symbols. 4334no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) 4335 4336# Commands used to finish a libtool library installation in a directory. 4337finish_cmds=$lt_finish_cmds 4338 4339# Same as above, but a single script fragment to be evaled but not shown. 4340finish_eval=$lt_finish_eval 4341 4342# Take the output of nm and produce a listing of raw symbols and C names. 4343global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe 4344 4345# Transform the output of nm in a proper C declaration 4346global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl 4347 4348# Transform the output of nm in a C name address pair 4349global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address 4350 4351# This is the shared library runtime path variable. 4352runpath_var=$runpath_var 4353 4354# This is the shared library path variable. 4355shlibpath_var=$shlibpath_var 4356 4357# Is shlibpath searched before the hard-coded library search path? 4358shlibpath_overrides_runpath=$shlibpath_overrides_runpath 4359 4360# How to hardcode a shared library path into an executable. 4361hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) 4362 4363# Whether we should hardcode library paths into libraries. 4364hardcode_into_libs=$hardcode_into_libs 4365 4366# Flag to hardcode \$libdir into a binary during linking. 4367# This must work even if \$libdir does not exist. 4368hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) 4369 4370# If ld is used when linking, flag to hardcode \$libdir into 4371# a binary during linking. This must work even if \$libdir does 4372# not exist. 4373hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) 4374 4375# Whether we need a single -rpath flag with a separated argument. 4376hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) 4377 4378# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the 4379# resulting binary. 4380hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) 4381 4382# Set to yes if using the -LDIR flag during linking hardcodes DIR into the 4383# resulting binary. 4384hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) 4385 4386# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into 4387# the resulting binary. 4388hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) 4389 4390# Set to yes if building a shared library automatically hardcodes DIR into the library 4391# and all subsequent libraries and executables linked against it. 4392hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1) 4393 4394# Variables whose values should be saved in libtool wrapper scripts and 4395# restored at relink time. 4396variables_saved_for_relink="$variables_saved_for_relink" 4397 4398# Whether libtool must link a program against all its dependency libraries. 4399link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) 4400 4401# Compile-time system search path for libraries 4402sys_lib_search_path_spec=$lt_sys_lib_search_path_spec 4403 4404# Run-time system search path for libraries 4405sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec 4406 4407# Fix the shell variable \$srcfile for the compiler. 4408fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)" 4409 4410# Set to yes if exported symbols are required. 4411always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) 4412 4413# The commands to list exported symbols. 4414export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) 4415 4416# The commands to extract the exported symbol list from a shared archive. 4417extract_expsyms_cmds=$lt_extract_expsyms_cmds 4418 4419# Symbols that should not be listed in the preloaded symbols. 4420exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) 4421 4422# Symbols that must always be exported. 4423include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) 4424 4425ifelse([$1],[], 4426[# ### END LIBTOOL CONFIG], 4427[# ### END LIBTOOL TAG CONFIG: $tagname]) 4428 4429__EOF__ 4430 4431ifelse([$1],[], [ 4432 case $host_os in 4433 aix3*) 4434 cat <<\EOF >> "$cfgfile" 4435 4436# AIX sometimes has problems with the GCC collect2 program. For some 4437# reason, if we set the COLLECT_NAMES environment variable, the problems 4438# vanish in a puff of smoke. 4439if test "X${COLLECT_NAMES+set}" != Xset; then 4440 COLLECT_NAMES= 4441 export COLLECT_NAMES 4442fi 4443EOF 4444 ;; 4445 esac 4446 4447 # We use sed instead of cat because bash on DJGPP gets confused if 4448 # if finds mixed CR/LF and LF-only lines. Since sed operates in 4449 # text mode, it properly converts lines to CR/LF. This bash problem 4450 # is reportedly fixed, but why not run on old versions too? 4451 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) 4452 4453 mv -f "$cfgfile" "$ofile" || \ 4454 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 4455 chmod +x "$ofile" 4456]) 4457else 4458 # If there is no Makefile yet, we rely on a make rule to execute 4459 # `config.status --recheck' to rerun these tests and create the 4460 # libtool script then. 4461 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` 4462 if test -f "$ltmain_in"; then 4463 test -f Makefile && make "$ltmain" 4464 fi 4465fi 4466])# AC_LIBTOOL_CONFIG 4467 4468 4469# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) 4470# ------------------------------------------- 4471AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], 4472[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 4473 4474_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 4475 4476if test "$GCC" = yes; then 4477 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 4478 4479 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 4480 lt_cv_prog_compiler_rtti_exceptions, 4481 [-fno-rtti -fno-exceptions], [], 4482 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 4483fi 4484])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI 4485 4486 4487# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 4488# --------------------------------- 4489AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], 4490[AC_REQUIRE([AC_CANONICAL_HOST]) 4491AC_REQUIRE([AC_PROG_NM]) 4492AC_REQUIRE([AC_OBJEXT]) 4493# Check for command to grab the raw symbol name followed by C symbol from nm. 4494AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 4495AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 4496[ 4497# These are sane defaults that work on at least a few old systems. 4498# [They come from Ultrix. What could be older than Ultrix?!! ;)] 4499 4500# Character class describing NM global symbol codes. 4501symcode='[[BCDEGRST]]' 4502 4503# Regexp to match symbols that can be accessed directly from C. 4504sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 4505 4506# Transform an extracted symbol line into a proper C declaration 4507lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" 4508 4509# Transform an extracted symbol line into symbol name and symbol address 4510lt_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'" 4511 4512# Define system-specific variables. 4513case $host_os in 4514aix*) 4515 symcode='[[BCDT]]' 4516 ;; 4517cygwin* | mingw* | pw32*) 4518 symcode='[[ABCDGISTW]]' 4519 ;; 4520hpux*) # Its linker distinguishes data from code symbols 4521 if test "$host_cpu" = ia64; then 4522 symcode='[[ABCDEGRST]]' 4523 fi 4524 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 4525 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 4526 ;; 4527linux*) 4528 if test "$host_cpu" = ia64; then 4529 symcode='[[ABCDGIRSTW]]' 4530 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 4531 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'" 4532 fi 4533 ;; 4534irix* | nonstopux*) 4535 symcode='[[BCDEGRST]]' 4536 ;; 4537osf*) 4538 symcode='[[BCDEGQRST]]' 4539 ;; 4540solaris* | sysv5*) 4541 symcode='[[BDRT]]' 4542 ;; 4543sysv4) 4544 symcode='[[DFNSTU]]' 4545 ;; 4546esac 4547 4548# Handle CRLF in mingw tool chain 4549opt_cr= 4550case $build_os in 4551mingw*) 4552 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp 4553 ;; 4554esac 4555 4556# If we're using GNU nm, then use its standard symbol codes. 4557case `$NM -V 2>&1` in 4558*GNU* | *'with BFD'*) 4559 symcode='[[ABCDGIRSTW]]' ;; 4560esac 4561 4562# Try without a prefix undercore, then with it. 4563for ac_symprfx in "" "_"; do 4564 4565 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 4566 symxfrm="\\1 $ac_symprfx\\2 \\2" 4567 4568 # Write the raw and C identifiers. 4569 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 4570 4571 # Check to see that the pipe works correctly. 4572 pipe_works=no 4573 4574 rm -f conftest* 4575 cat > conftest.$ac_ext <<EOF 4576#ifdef __cplusplus 4577extern "C" { 4578#endif 4579char nm_test_var; 4580void nm_test_func(){} 4581#ifdef __cplusplus 4582} 4583#endif 4584int main(){nm_test_var='a';nm_test_func();return(0);} 4585EOF 4586 4587 if AC_TRY_EVAL(ac_compile); then 4588 # Now try to grab the symbols. 4589 nlist=conftest.nm 4590 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then 4591 # Try sorting and uniquifying the output. 4592 if sort "$nlist" | uniq > "$nlist"T; then 4593 mv -f "$nlist"T "$nlist" 4594 else 4595 rm -f "$nlist"T 4596 fi 4597 4598 # Make sure that we snagged all the symbols we need. 4599 if grep ' nm_test_var$' "$nlist" >/dev/null; then 4600 if grep ' nm_test_func$' "$nlist" >/dev/null; then 4601 cat <<EOF > conftest.$ac_ext 4602#ifdef __cplusplus 4603extern "C" { 4604#endif 4605 4606EOF 4607 # Now generate the symbol file. 4608 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' 4609 4610 cat <<EOF >> conftest.$ac_ext 4611#if defined (__STDC__) && __STDC__ 4612# define lt_ptr_t void * 4613#else 4614# define lt_ptr_t char * 4615# define const 4616#endif 4617 4618/* The mapping between symbol names and symbols. */ 4619const struct { 4620 const char *name; 4621 lt_ptr_t address; 4622} 4623lt_preloaded_symbols[[]] = 4624{ 4625EOF 4626 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext 4627 cat <<\EOF >> conftest.$ac_ext 4628 {0, (lt_ptr_t) 0} 4629}; 4630 4631#ifdef __cplusplus 4632} 4633#endif 4634EOF 4635 # Now try linking the two files. 4636 mv conftest.$ac_objext conftstm.$ac_objext 4637 lt_save_LIBS="$LIBS" 4638 lt_save_CFLAGS="$CFLAGS" 4639 LIBS="conftstm.$ac_objext" 4640 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 4641 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 4642 pipe_works=yes 4643 fi 4644 LIBS="$lt_save_LIBS" 4645 CFLAGS="$lt_save_CFLAGS" 4646 else 4647 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 4648 fi 4649 else 4650 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 4651 fi 4652 else 4653 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 4654 fi 4655 else 4656 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 4657 cat conftest.$ac_ext >&5 4658 fi 4659 rm -f conftest* conftst* 4660 4661 # Do not use the global_symbol_pipe unless it works. 4662 if test "$pipe_works" = yes; then 4663 break 4664 else 4665 lt_cv_sys_global_symbol_pipe= 4666 fi 4667done 4668]) 4669if test -z "$lt_cv_sys_global_symbol_pipe"; then 4670 lt_cv_sys_global_symbol_to_cdecl= 4671fi 4672if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 4673 AC_MSG_RESULT(failed) 4674else 4675 AC_MSG_RESULT(ok) 4676fi 4677]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 4678 4679 4680# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) 4681# --------------------------------------- 4682AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], 4683[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= 4684_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 4685_LT_AC_TAGVAR(lt_prog_compiler_static, $1)= 4686 4687AC_MSG_CHECKING([for $compiler option to produce PIC]) 4688 ifelse([$1],[CXX],[ 4689 # C++ specific cases for pic, static, wl, etc. 4690 if test "$GXX" = yes; then 4691 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4692 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 4693 4694 case $host_os in 4695 aix*) 4696 # All AIX code is PIC. 4697 if test "$host_cpu" = ia64; then 4698 # AIX 5 now supports IA64 processor 4699 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4700 fi 4701 ;; 4702 amigaos*) 4703 # FIXME: we need at least 68020 code to build shared libraries, but 4704 # adding the `-m68020' flag to GCC prevents building anything better, 4705 # like `-m68040'. 4706 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4707 ;; 4708 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4709 # PIC is the default for these OSes. 4710 ;; 4711 mingw* | os2* | pw32*) 4712 # This hack is so that the source file can tell whether it is being 4713 # built for inclusion in a dll (and should export symbols for example). 4714 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 4715 ;; 4716 darwin* | rhapsody*) 4717 # PIC is the default on this platform 4718 # Common symbols not allowed in MH_DYLIB files 4719 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4720 ;; 4721 *djgpp*) 4722 # DJGPP does not support shared libraries at all 4723 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 4724 ;; 4725 sysv4*MP*) 4726 if test -d /usr/nec; then 4727 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4728 fi 4729 ;; 4730 hpux*) 4731 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4732 # not for PA HP-UX. 4733 case $host_cpu in 4734 hppa*64*|ia64*) 4735 ;; 4736 *) 4737 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4738 ;; 4739 esac 4740 ;; 4741 *) 4742 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4743 ;; 4744 esac 4745 else 4746 case $host_os in 4747 aix4* | aix5*) 4748 # All AIX code is PIC. 4749 if test "$host_cpu" = ia64; then 4750 # AIX 5 now supports IA64 processor 4751 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4752 else 4753 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4754 fi 4755 ;; 4756 chorus*) 4757 case $cc_basename in 4758 cxch68*) 4759 # Green Hills C++ Compiler 4760 # _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" 4761 ;; 4762 esac 4763 ;; 4764 darwin*) 4765 # PIC is the default on this platform 4766 # Common symbols not allowed in MH_DYLIB files 4767 case $cc_basename in 4768 xlc*) 4769 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' 4770 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4771 ;; 4772 esac 4773 ;; 4774 dgux*) 4775 case $cc_basename in 4776 ec++*) 4777 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4778 ;; 4779 ghcx*) 4780 # Green Hills C++ Compiler 4781 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4782 ;; 4783 *) 4784 ;; 4785 esac 4786 ;; 4787 freebsd* | kfreebsd*-gnu | dragonfly*) 4788 # FreeBSD uses GNU C++ 4789 ;; 4790 hpux9* | hpux10* | hpux11*) 4791 case $cc_basename in 4792 CC*) 4793 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4794 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" 4795 if test "$host_cpu" != ia64; then 4796 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4797 fi 4798 ;; 4799 aCC*) 4800 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4801 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" 4802 case $host_cpu in 4803 hppa*64*|ia64*) 4804 # +Z the default 4805 ;; 4806 *) 4807 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4808 ;; 4809 esac 4810 ;; 4811 *) 4812 ;; 4813 esac 4814 ;; 4815 irix5* | irix6* | nonstopux*) 4816 case $cc_basename in 4817 CC*) 4818 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4819 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4820 # CC pic flag -KPIC is the default. 4821 ;; 4822 *) 4823 ;; 4824 esac 4825 ;; 4826 linux*) 4827 case $cc_basename in 4828 KCC*) 4829 # KAI C++ Compiler 4830 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4831 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4832 ;; 4833 icpc* | ecpc*) 4834 # Intel C++ 4835 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4836 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4837 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 4838 ;; 4839 pgCC*) 4840 # Portland Group C++ compiler. 4841 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4842 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4843 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4844 ;; 4845 cxx*) 4846 # Compaq C++ 4847 # Make sure the PIC flag is empty. It appears that all Alpha 4848 # Linux and Compaq Tru64 Unix objects are PIC. 4849 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 4850 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4851 ;; 4852 *) 4853 ;; 4854 esac 4855 ;; 4856 lynxos*) 4857 ;; 4858 m88k*) 4859 ;; 4860 mvs*) 4861 case $cc_basename in 4862 cxx*) 4863 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 4864 ;; 4865 *) 4866 ;; 4867 esac 4868 ;; 4869 netbsd*) 4870 ;; 4871 osf3* | osf4* | osf5*) 4872 case $cc_basename in 4873 KCC*) 4874 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4875 ;; 4876 RCC*) 4877 # Rational C++ 2.4.1 4878 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4879 ;; 4880 cxx*) 4881 # Digital/Compaq C++ 4882 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4883 # Make sure the PIC flag is empty. It appears that all Alpha 4884 # Linux and Compaq Tru64 Unix objects are PIC. 4885 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 4886 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4887 ;; 4888 *) 4889 ;; 4890 esac 4891 ;; 4892 psos*) 4893 ;; 4894 sco*) 4895 case $cc_basename in 4896 CC*) 4897 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4898 ;; 4899 *) 4900 ;; 4901 esac 4902 ;; 4903 solaris*) 4904 case $cc_basename in 4905 CC*) 4906 # Sun C++ 4.2, 5.x and Centerline C++ 4907 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4908 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4909 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4910 ;; 4911 gcx*) 4912 # Green Hills C++ Compiler 4913 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4914 ;; 4915 *) 4916 ;; 4917 esac 4918 ;; 4919 sunos4*) 4920 case $cc_basename in 4921 CC*) 4922 # Sun C++ 4.x 4923 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4924 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4925 ;; 4926 lcc*) 4927 # Lucid 4928 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4929 ;; 4930 *) 4931 ;; 4932 esac 4933 ;; 4934 tandem*) 4935 case $cc_basename in 4936 NCC*) 4937 # NonStop-UX NCC 3.20 4938 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4939 ;; 4940 *) 4941 ;; 4942 esac 4943 ;; 4944 unixware*) 4945 ;; 4946 vxworks*) 4947 ;; 4948 *) 4949 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4950 ;; 4951 esac 4952 fi 4953], 4954[ 4955 if test "$GCC" = yes; then 4956 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4957 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 4958 4959 case $host_os in 4960 aix*) 4961 # All AIX code is PIC. 4962 if test "$host_cpu" = ia64; then 4963 # AIX 5 now supports IA64 processor 4964 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4965 fi 4966 ;; 4967 4968 amigaos*) 4969 # FIXME: we need at least 68020 code to build shared libraries, but 4970 # adding the `-m68020' flag to GCC prevents building anything better, 4971 # like `-m68040'. 4972 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4973 ;; 4974 4975 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4976 # PIC is the default for these OSes. 4977 ;; 4978 4979 mingw* | pw32* | os2*) 4980 # This hack is so that the source file can tell whether it is being 4981 # built for inclusion in a dll (and should export symbols for example). 4982 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 4983 ;; 4984 4985 darwin* | rhapsody*) 4986 # PIC is the default on this platform 4987 # Common symbols not allowed in MH_DYLIB files 4988 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4989 ;; 4990 4991 msdosdjgpp*) 4992 # Just because we use GCC doesn't mean we suddenly get shared libraries 4993 # on systems that don't support them. 4994 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4995 enable_shared=no 4996 ;; 4997 4998 sysv4*MP*) 4999 if test -d /usr/nec; then 5000 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 5001 fi 5002 ;; 5003 5004 hpux*) 5005 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 5006 # not for PA HP-UX. 5007 case $host_cpu in 5008 hppa*64*|ia64*) 5009 # +Z the default 5010 ;; 5011 *) 5012 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5013 ;; 5014 esac 5015 ;; 5016 5017 *) 5018 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5019 ;; 5020 esac 5021 else 5022 # PORTME Check for flag to pass linker flags through the system compiler. 5023 case $host_os in 5024 aix*) 5025 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5026 if test "$host_cpu" = ia64; then 5027 # AIX 5 now supports IA64 processor 5028 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5029 else 5030 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 5031 fi 5032 ;; 5033 darwin*) 5034 # PIC is the default on this platform 5035 # Common symbols not allowed in MH_DYLIB files 5036 case $cc_basename in 5037 xlc*) 5038 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' 5039 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5040 ;; 5041 esac 5042 ;; 5043 5044 mingw* | pw32* | os2*) 5045 # This hack is so that the source file can tell whether it is being 5046 # built for inclusion in a dll (and should export symbols for example). 5047 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 5048 ;; 5049 5050 hpux9* | hpux10* | hpux11*) 5051 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5052 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 5053 # not for PA HP-UX. 5054 case $host_cpu in 5055 hppa*64*|ia64*) 5056 # +Z the default 5057 ;; 5058 *) 5059 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 5060 ;; 5061 esac 5062 # Is there a better lt_prog_compiler_static that works with the bundled CC? 5063 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 5064 ;; 5065 5066 irix5* | irix6* | nonstopux*) 5067 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5068 # PIC (with -KPIC) is the default. 5069 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5070 ;; 5071 5072 newsos6) 5073 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5074 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5075 ;; 5076 5077 linux*) 5078 case $cc_basename in 5079 icc* | ecc*) 5080 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5081 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5082 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 5083 ;; 5084 pgcc* | pgf77* | pgf90* | pgf95*) 5085 # Portland Group compilers (*not* the Pentium gcc compiler, 5086 # which looks to be a dead project) 5087 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5088 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 5089 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5090 ;; 5091 ccc*) 5092 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5093 # All Alpha code is PIC. 5094 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5095 ;; 5096 esac 5097 ;; 5098 5099 osf3* | osf4* | osf5*) 5100 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5101 # All OSF/1 code is PIC. 5102 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5103 ;; 5104 5105 sco3.2v5*) 5106 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic' 5107 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn' 5108 ;; 5109 5110 solaris*) 5111 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5112 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5113 case $cc_basename in 5114 f77* | f90* | f95*) 5115 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 5116 *) 5117 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 5118 esac 5119 ;; 5120 5121 sunos4*) 5122 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 5123 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 5124 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5125 ;; 5126 5127 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5128 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5129 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5130 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5131 ;; 5132 5133 sysv4*MP*) 5134 if test -d /usr/nec ;then 5135 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 5136 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5137 fi 5138 ;; 5139 5140 unicos*) 5141 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5142 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5143 ;; 5144 5145 uts4*) 5146 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5147 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5148 ;; 5149 5150 *) 5151 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5152 ;; 5153 esac 5154 fi 5155]) 5156AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) 5157 5158# 5159# Check to make sure the PIC flag actually works. 5160# 5161if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then 5162 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], 5163 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1), 5164 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], 5165 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in 5166 "" | " "*) ;; 5167 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; 5168 esac], 5169 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5170 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 5171fi 5172case $host_os in 5173 # For platforms which do not support PIC, -DPIC is meaningless: 5174 *djgpp*) 5175 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5176 ;; 5177 *) 5178 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" 5179 ;; 5180esac 5181]) 5182 5183 5184# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) 5185# ------------------------------------ 5186# See if the linker supports building shared libraries. 5187AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], 5188[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5189ifelse([$1],[CXX],[ 5190 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5191 case $host_os in 5192 aix4* | aix5*) 5193 # If we're using GNU nm, then we don't want the "-C" option. 5194 # -C means demangle to AIX nm, but means don't demangle with GNU nm 5195 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then 5196 _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' 5197 else 5198 _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' 5199 fi 5200 ;; 5201 pw32*) 5202 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 5203 ;; 5204 cygwin* | mingw*) 5205 _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' 5206 ;; 5207 *) 5208 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5209 ;; 5210 esac 5211],[ 5212 runpath_var= 5213 _LT_AC_TAGVAR(allow_undefined_flag, $1)= 5214 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5215 _LT_AC_TAGVAR(archive_cmds, $1)= 5216 _LT_AC_TAGVAR(archive_expsym_cmds, $1)= 5217 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= 5218 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= 5219 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 5220 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5221 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= 5222 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 5223 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5224 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 5225 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5226 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no 5227 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5228 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 5229 _LT_AC_TAGVAR(hardcode_automatic, $1)=no 5230 _LT_AC_TAGVAR(module_cmds, $1)= 5231 _LT_AC_TAGVAR(module_expsym_cmds, $1)= 5232 _LT_AC_TAGVAR(always_export_symbols, $1)=no 5233 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5234 # include_expsyms should be a list of space-separated symbols to be *always* 5235 # included in the symbol list 5236 _LT_AC_TAGVAR(include_expsyms, $1)= 5237 # exclude_expsyms can be an extended regexp of symbols to exclude 5238 # it will be wrapped by ` (' and `)$', so one must not match beginning or 5239 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 5240 # as well as any symbol that contains `d'. 5241 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_" 5242 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 5243 # platforms (ab)use it in PIC code, but their linkers get confused if 5244 # the symbol is explicitly referenced. Since portable code cannot 5245 # rely on this symbol name, it's probably fine to never include it in 5246 # preloaded symbol tables. 5247 extract_expsyms_cmds= 5248 # Just being paranoid about ensuring that cc_basename is set. 5249 _LT_CC_BASENAME([$compiler]) 5250 case $host_os in 5251 cygwin* | mingw* | pw32*) 5252 # FIXME: the MSVC++ port hasn't been tested in a loooong time 5253 # When not using gcc, we currently assume that we are using 5254 # Microsoft Visual C++. 5255 if test "$GCC" != yes; then 5256 with_gnu_ld=no 5257 fi 5258 ;; 5259 openbsd*) 5260 with_gnu_ld=no 5261 ;; 5262 esac 5263 5264 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 5265 if test "$with_gnu_ld" = yes; then 5266 # If archive_cmds runs LD, not CC, wlarc should be empty 5267 wlarc='${wl}' 5268 5269 # Set some defaults for GNU ld with shared library support. These 5270 # are reset later if shared libraries are not supported. Putting them 5271 # here allows them to be overridden if necessary. 5272 runpath_var=LD_RUN_PATH 5273 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 5274 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5275 # ancient GNU ld didn't support --whole-archive et. al. 5276 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then 5277 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5278 else 5279 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5280 fi 5281 supports_anon_versioning=no 5282 case `$LD -v 2>/dev/null` in 5283 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 5284 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 5285 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 5286 *\ 2.11.*) ;; # other 2.11 versions 5287 *) supports_anon_versioning=yes ;; 5288 esac 5289 5290 # See if GNU ld supports shared libraries. 5291 case $host_os in 5292 aix3* | aix4* | aix5*) 5293 # On AIX/PPC, the GNU linker is very broken 5294 if test "$host_cpu" != ia64; then 5295 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5296 cat <<EOF 1>&2 5297 5298*** Warning: the GNU linker, at least up to release 2.9.1, is reported 5299*** to be unable to reliably create shared libraries on AIX. 5300*** Therefore, libtool is disabling shared libraries support. If you 5301*** really care for shared libraries, you may want to modify your PATH 5302*** so that a non-GNU linker is found, and then restart. 5303 5304EOF 5305 fi 5306 ;; 5307 5308 amigaos*) 5309 _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)' 5310 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5311 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5312 5313 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports 5314 # that the semantics of dynamic libraries on AmigaOS, at least up 5315 # to version 4, is to share data among multiple programs linked 5316 # with the same dynamic library. Since this doesn't match the 5317 # behavior of shared libraries on other platforms, we can't use 5318 # them. 5319 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5320 ;; 5321 5322 beos*) 5323 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5324 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5325 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5326 # support --undefined. This deserves some investigation. FIXME 5327 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5328 else 5329 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5330 fi 5331 ;; 5332 5333 cygwin* | mingw* | pw32*) 5334 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5335 # as there is no search path for DLLs. 5336 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5337 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5338 _LT_AC_TAGVAR(always_export_symbols, $1)=no 5339 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5340 _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' 5341 5342 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then 5343 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' 5344 # If the export-symbols file already is a .def file (1st line 5345 # is EXPORTS), use it as is; otherwise, prepend... 5346 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5347 cp $export_symbols $output_objdir/$soname.def; 5348 else 5349 echo EXPORTS > $output_objdir/$soname.def; 5350 cat $export_symbols >> $output_objdir/$soname.def; 5351 fi~ 5352 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' 5353 else 5354 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5355 fi 5356 ;; 5357 5358 linux*) 5359 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5360 tmp_addflag= 5361 case $cc_basename,$host_cpu in 5362 pgcc*) # Portland Group C compiler 5363 _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' 5364 tmp_addflag=' $pic_flag' 5365 ;; 5366 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers 5367 _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' 5368 tmp_addflag=' $pic_flag -Mnomain' ;; 5369 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 5370 tmp_addflag=' -i_dynamic' ;; 5371 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 5372 tmp_addflag=' -i_dynamic -nofor_main' ;; 5373 ifc* | ifort*) # Intel Fortran compiler 5374 tmp_addflag=' -nofor_main' ;; 5375 esac 5376 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5377 5378 if test $supports_anon_versioning = yes; then 5379 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ 5380 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5381 $echo "local: *; };" >> $output_objdir/$libname.ver~ 5382 $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 5383 fi 5384 else 5385 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5386 fi 5387 ;; 5388 5389 netbsd*) 5390 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 5391 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 5392 wlarc= 5393 else 5394 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5395 _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' 5396 fi 5397 ;; 5398 5399 solaris* | sysv5*) 5400 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then 5401 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5402 cat <<EOF 1>&2 5403 5404*** Warning: The releases 2.8.* of the GNU linker cannot reliably 5405*** create shared libraries on Solaris systems. Therefore, libtool 5406*** is disabling shared libraries support. We urge you to upgrade GNU 5407*** binutils to release 2.9.1 or newer. Another option is to modify 5408*** your PATH or compiler configuration so that the native linker is 5409*** used, and then restart. 5410 5411EOF 5412 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5413 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5414 _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' 5415 else 5416 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5417 fi 5418 ;; 5419 5420 sunos4*) 5421 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5422 wlarc= 5423 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5424 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5425 ;; 5426 5427 *) 5428 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5429 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5430 _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' 5431 else 5432 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5433 fi 5434 ;; 5435 esac 5436 5437 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then 5438 runpath_var= 5439 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 5440 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 5441 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5442 fi 5443 else 5444 # PORTME fill in a description of your system's linker (not GNU ld) 5445 case $host_os in 5446 aix3*) 5447 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5448 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 5449 _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' 5450 # Note: this linker hardcodes the directories in LIBPATH if there 5451 # are no directories specified by -L. 5452 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5453 if test "$GCC" = yes && test -z "$link_static_flag"; then 5454 # Neither direct hardcoding nor static linking is supported with a 5455 # broken collect2. 5456 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 5457 fi 5458 ;; 5459 5460 aix4* | aix5*) 5461 if test "$host_cpu" = ia64; then 5462 # On IA64, the linker does run time linking by default, so we don't 5463 # have to do anything special. 5464 aix_use_runtimelinking=no 5465 exp_sym_flag='-Bexport' 5466 no_entry_flag="" 5467 else 5468 # If we're using GNU nm, then we don't want the "-C" option. 5469 # -C means demangle to AIX nm, but means don't demangle with GNU nm 5470 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then 5471 _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' 5472 else 5473 _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' 5474 fi 5475 aix_use_runtimelinking=no 5476 5477 # Test if we are trying to use run time linking or normal 5478 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5479 # need to do runtime linking. 5480 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) 5481 for ld_flag in $LDFLAGS; do 5482 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 5483 aix_use_runtimelinking=yes 5484 break 5485 fi 5486 done 5487 esac 5488 5489 exp_sym_flag='-bexport' 5490 no_entry_flag='-bnoentry' 5491 fi 5492 5493 # When large executables or shared objects are built, AIX ld can 5494 # have problems creating the table of contents. If linking a library 5495 # or program results in "error TOC overflow" add -mminimal-toc to 5496 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5497 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5498 5499 _LT_AC_TAGVAR(archive_cmds, $1)='' 5500 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5501 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 5502 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 5503 5504 if test "$GCC" = yes; then 5505 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5506 # We only want to do this on AIX 4.2 and lower, the check 5507 # below for broken collect2 doesn't work under 4.3+ 5508 collect2name=`${CC} -print-prog-name=collect2` 5509 if test -f "$collect2name" && \ 5510 strings "$collect2name" | grep resolve_lib_name >/dev/null 5511 then 5512 # We have reworked collect2 5513 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5514 else 5515 # We have old collect2 5516 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 5517 # It fails to find uninstalled libraries when the uninstalled 5518 # path is not listed in the libpath. Setting hardcode_minus_L 5519 # to unsupported forces relinking 5520 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5521 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5522 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 5523 fi 5524 esac 5525 shared_flag='-shared' 5526 if test "$aix_use_runtimelinking" = yes; then 5527 shared_flag="$shared_flag "'${wl}-G' 5528 fi 5529 else 5530 # not using gcc 5531 if test "$host_cpu" = ia64; then 5532 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5533 # chokes on -Wl,-G. The following line is correct: 5534 shared_flag='-G' 5535 else 5536 if test "$aix_use_runtimelinking" = yes; then 5537 shared_flag='${wl}-G' 5538 else 5539 shared_flag='${wl}-bM:SRE' 5540 fi 5541 fi 5542 fi 5543 5544 # It seems that -bexpall does not export symbols beginning with 5545 # underscore (_), so it is better to generate a list of symbols to export. 5546 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 5547 if test "$aix_use_runtimelinking" = yes; then 5548 # Warning - without using the other runtime loading flags (-brtl), 5549 # -berok will link without error, but may produce a broken library. 5550 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' 5551 # Determine the default libpath from the value encoded in an empty executable. 5552 _LT_AC_SYS_LIBPATH_AIX 5553 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5554 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" 5555 else 5556 if test "$host_cpu" = ia64; then 5557 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5558 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5559 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" 5560 else 5561 # Determine the default libpath from the value encoded in an empty executable. 5562 _LT_AC_SYS_LIBPATH_AIX 5563 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5564 # Warning - without using the other run time loading flags, 5565 # -berok will link without error, but may produce a broken library. 5566 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5567 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5568 # -bexpall does not export symbols beginning with underscore (_) 5569 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 5570 # Exported symbols can be pulled into shared objects from archives 5571 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' ' 5572 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 5573 # This is similar to how AIX traditionally builds its shared libraries. 5574 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 5575 fi 5576 fi 5577 ;; 5578 5579 amigaos*) 5580 _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)' 5581 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5582 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5583 # see comment about different semantics on the GNU ld section 5584 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5585 ;; 5586 5587 bsdi[[45]]*) 5588 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5589 ;; 5590 5591 cygwin* | mingw* | pw32*) 5592 # When not using gcc, we currently assume that we are using 5593 # Microsoft Visual C++. 5594 # hardcode_libdir_flag_spec is actually meaningless, as there is 5595 # no search path for DLLs. 5596 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5597 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5598 # Tell ltmain to make .lib files, not .a files. 5599 libext=lib 5600 # Tell ltmain to make .dll files, not .so files. 5601 shrext_cmds=".dll" 5602 # FIXME: Setting linknames here is a bad hack. 5603 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' 5604 # The linker will automatically build a .lib file if we build a DLL. 5605 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' 5606 # FIXME: Should let the user specify the lib program. 5607 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs' 5608 _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 5609 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5610 ;; 5611 5612 darwin* | rhapsody*) 5613 case $host_os in 5614 rhapsody* | darwin1.[[012]]) 5615 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' 5616 ;; 5617 *) # Darwin 1.3 on 5618 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then 5619 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 5620 else 5621 case ${MACOSX_DEPLOYMENT_TARGET} in 5622 10.[[012]]) 5623 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 5624 ;; 5625 10.*) 5626 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' 5627 ;; 5628 esac 5629 fi 5630 ;; 5631 esac 5632 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 5633 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5634 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes 5635 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5636 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' 5637 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 5638 if test "$GCC" = yes ; then 5639 output_verbose_link_cmd='echo' 5640 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 5641 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 5642 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 5643 _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}' 5644 _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}' 5645 else 5646 case $cc_basename in 5647 xlc*) 5648 output_verbose_link_cmd='echo' 5649 _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' 5650 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 5651 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 5652 _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}' 5653 _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}' 5654 ;; 5655 *) 5656 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5657 ;; 5658 esac 5659 fi 5660 ;; 5661 5662 dgux*) 5663 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5664 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5665 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5666 ;; 5667 5668 freebsd1*) 5669 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5670 ;; 5671 5672 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 5673 # support. Future versions do this automatically, but an explicit c++rt0.o 5674 # does not break anything, and helps significantly (at the cost of a little 5675 # extra space). 5676 freebsd2.2*) 5677 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 5678 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5679 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5680 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5681 ;; 5682 5683 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 5684 freebsd2*) 5685 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5686 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5687 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5688 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5689 ;; 5690 5691 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 5692 freebsd* | kfreebsd*-gnu | dragonfly*) 5693 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 5694 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5695 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5696 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5697 ;; 5698 5699 hpux9*) 5700 if test "$GCC" = yes; then 5701 _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' 5702 else 5703 _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' 5704 fi 5705 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5706 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 5707 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5708 5709 # hardcode_minus_L: Not really in the search PATH, 5710 # but as the default location of the library. 5711 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5712 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5713 ;; 5714 5715 hpux10* | hpux11*) 5716 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 5717 case $host_cpu in 5718 hppa*64*|ia64*) 5719 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5720 ;; 5721 *) 5722 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5723 ;; 5724 esac 5725 else 5726 case $host_cpu in 5727 hppa*64*|ia64*) 5728 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' 5729 ;; 5730 *) 5731 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 5732 ;; 5733 esac 5734 fi 5735 if test "$with_gnu_ld" = no; then 5736 case $host_cpu in 5737 hppa*64*) 5738 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5739 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 5740 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 5741 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5742 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5743 ;; 5744 ia64*) 5745 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5746 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5747 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5748 5749 # hardcode_minus_L: Not really in the search PATH, 5750 # but as the default location of the library. 5751 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5752 ;; 5753 *) 5754 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5755 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 5756 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5757 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5758 5759 # hardcode_minus_L: Not really in the search PATH, 5760 # but as the default location of the library. 5761 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5762 ;; 5763 esac 5764 fi 5765 ;; 5766 5767 irix5* | irix6* | nonstopux*) 5768 if test "$GCC" = yes; then 5769 _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' 5770 else 5771 _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' 5772 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 5773 fi 5774 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5775 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 5776 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 5777 ;; 5778 5779 netbsd*) 5780 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 5781 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 5782 else 5783 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 5784 fi 5785 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5786 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5787 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5788 ;; 5789 5790 newsos6) 5791 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5792 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5793 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5794 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 5795 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5796 ;; 5797 5798 openbsd*) 5799 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5800 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5801 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 5802 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5803 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 5804 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5805 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5806 else 5807 case $host_os in 5808 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 5809 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5810 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5811 ;; 5812 *) 5813 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5814 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5815 ;; 5816 esac 5817 fi 5818 ;; 5819 5820 os2*) 5821 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5822 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5823 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5824 _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' 5825 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5826 ;; 5827 5828 osf3*) 5829 if test "$GCC" = yes; then 5830 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5831 _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' 5832 else 5833 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5834 _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' 5835 fi 5836 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5837 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 5838 ;; 5839 5840 osf4* | osf5*) # as osf3* with the addition of -msym flag 5841 if test "$GCC" = yes; then 5842 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5843 _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' 5844 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5845 else 5846 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5847 _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' 5848 _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~ 5849 $LD -shared${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' 5850 5851 # Both c and cxx compiler support -rpath directly 5852 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5853 fi 5854 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 5855 ;; 5856 5857 sco3.2v5*) 5858 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5859 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5860 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5861 runpath_var=LD_RUN_PATH 5862 hardcode_runpath_var=yes 5863 ;; 5864 5865 solaris*) 5866 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' 5867 if test "$GCC" = yes; then 5868 wlarc='${wl}' 5869 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5870 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 5871 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' 5872 else 5873 wlarc='' 5874 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5875 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 5876 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' 5877 fi 5878 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5879 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5880 case $host_os in 5881 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5882 *) 5883 # The compiler driver will combine linker options so we 5884 # cannot just pass the convience library names through 5885 # without $wl, iff we do not link with $LD. 5886 # Luckily, gcc supports the same syntax we need for Sun Studio. 5887 # Supported since Solaris 2.6 (maybe 2.5.1?) 5888 case $wlarc in 5889 '') 5890 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;; 5891 *) 5892 _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' ;; 5893 esac ;; 5894 esac 5895 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 5896 ;; 5897 5898 sunos4*) 5899 if test "x$host_vendor" = xsequent; then 5900 # Use $CC to link under sequent, because it throws in some extra .o 5901 # files that make .init and .fini sections work. 5902 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5903 else 5904 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5905 fi 5906 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5907 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5908 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5909 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5910 ;; 5911 5912 sysv4) 5913 case $host_vendor in 5914 sni) 5915 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5916 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5917 ;; 5918 siemens) 5919 ## LD is ld it makes a PLAMLIB 5920 ## CC just makes a GrossModule. 5921 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5922 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5923 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5924 ;; 5925 motorola) 5926 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5927 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5928 ;; 5929 esac 5930 runpath_var='LD_RUN_PATH' 5931 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5932 ;; 5933 5934 sysv4.3*) 5935 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5936 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5937 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5938 ;; 5939 5940 sysv4*MP*) 5941 if test -d /usr/nec; then 5942 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5943 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5944 runpath_var=LD_RUN_PATH 5945 hardcode_runpath_var=yes 5946 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 5947 fi 5948 ;; 5949 5950 sysv4.2uw2*) 5951 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5952 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5953 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no 5954 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5955 hardcode_runpath_var=yes 5956 runpath_var=LD_RUN_PATH 5957 ;; 5958 5959 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*) 5960 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text' 5961 if test "$GCC" = yes; then 5962 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5963 else 5964 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5965 fi 5966 runpath_var='LD_RUN_PATH' 5967 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5968 ;; 5969 5970 sysv5*) 5971 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' 5972 # $CC -shared without GNU ld will not create a library from C++ 5973 # object files and a static libstdc++, better avoid it by now 5974 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5975 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 5976 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' 5977 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 5978 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5979 runpath_var='LD_RUN_PATH' 5980 ;; 5981 5982 uts4*) 5983 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5984 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5985 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5986 ;; 5987 5988 *) 5989 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5990 ;; 5991 esac 5992 fi 5993]) 5994AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) 5995test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5996 5997variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 5998if test "$GCC" = yes; then 5999 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 6000fi 6001 6002# 6003# Do we need to explicitly link libc? 6004# 6005case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in 6006x|xyes) 6007 # Assume -lc should be added 6008 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 6009 6010 if test "$enable_shared" = yes && test "$GCC" = yes; then 6011 case $_LT_AC_TAGVAR(archive_cmds, $1) in 6012 *'~'*) 6013 # FIXME: we may have to deal with multi-command sequences. 6014 ;; 6015 '$CC '*) 6016 # Test whether the compiler implicitly links with -lc since on some 6017 # systems, -lgcc has to come before -lc. If gcc already passes -lc 6018 # to ld, don't add -lc before -lgcc. 6019 AC_MSG_CHECKING([whether -lc should be explicitly linked in]) 6020 $rm conftest* 6021 printf "$lt_simple_compile_test_code" > conftest.$ac_ext 6022 6023 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 6024 soname=conftest 6025 lib=conftest 6026 libobjs=conftest.$ac_objext 6027 deplibs= 6028 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) 6029 compiler_flags=-v 6030 linker_flags=-v 6031 verstring= 6032 output_objdir=. 6033 libname=conftest 6034 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1) 6035 _LT_AC_TAGVAR(allow_undefined_flag, $1)= 6036 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 6037 then 6038 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 6039 else 6040 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 6041 fi 6042 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 6043 else 6044 cat conftest.err 1>&5 6045 fi 6046 $rm conftest* 6047 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)]) 6048 ;; 6049 esac 6050 fi 6051 ;; 6052esac 6053])# AC_LIBTOOL_PROG_LD_SHLIBS 6054 6055 6056# _LT_AC_FILE_LTDLL_C 6057# ------------------- 6058# Be careful that the start marker always follows a newline. 6059AC_DEFUN([_LT_AC_FILE_LTDLL_C], [ 6060# /* ltdll.c starts here */ 6061# #define WIN32_LEAN_AND_MEAN 6062# #include <windows.h> 6063# #undef WIN32_LEAN_AND_MEAN 6064# #include <stdio.h> 6065# 6066# #ifndef __CYGWIN__ 6067# # ifdef __CYGWIN32__ 6068# # define __CYGWIN__ __CYGWIN32__ 6069# # endif 6070# #endif 6071# 6072# #ifdef __cplusplus 6073# extern "C" { 6074# #endif 6075# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); 6076# #ifdef __cplusplus 6077# } 6078# #endif 6079# 6080# #ifdef __CYGWIN__ 6081# #include <cygwin/cygwin_dll.h> 6082# DECLARE_CYGWIN_DLL( DllMain ); 6083# #endif 6084# HINSTANCE __hDllInstance_base; 6085# 6086# BOOL APIENTRY 6087# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) 6088# { 6089# __hDllInstance_base = hInst; 6090# return TRUE; 6091# } 6092# /* ltdll.c ends here */ 6093])# _LT_AC_FILE_LTDLL_C 6094 6095 6096# _LT_AC_TAGVAR(VARNAME, [TAGNAME]) 6097# --------------------------------- 6098AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])]) 6099 6100 6101# old names 6102AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL]) 6103AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) 6104AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) 6105AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) 6106AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) 6107AC_DEFUN([AM_PROG_LD], [AC_PROG_LD]) 6108AC_DEFUN([AM_PROG_NM], [AC_PROG_NM]) 6109 6110# This is just to silence aclocal about the macro not being used 6111ifelse([AC_DISABLE_FAST_INSTALL]) 6112 6113AC_DEFUN([LT_AC_PROG_GCJ], 6114[AC_CHECK_TOOL(GCJ, gcj, no) 6115 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 6116 AC_SUBST(GCJFLAGS) 6117]) 6118 6119AC_DEFUN([LT_AC_PROG_RC], 6120[AC_CHECK_TOOL(RC, windres, no) 6121]) 6122 6123############################################################ 6124# NOTE: This macro has been submitted for inclusion into # 6125# GNU Autoconf as AC_PROG_SED. When it is available in # 6126# a released version of Autoconf we should remove this # 6127# macro and use it instead. # 6128############################################################ 6129# LT_AC_PROG_SED 6130# -------------- 6131# Check for a fully-functional sed program, that truncates 6132# as few characters as possible. Prefer GNU sed if found. 6133AC_DEFUN([LT_AC_PROG_SED], 6134[AC_MSG_CHECKING([for a sed that does not truncate output]) 6135AC_CACHE_VAL(lt_cv_path_SED, 6136[# Loop through the user's path and test for sed and gsed. 6137# Then use that list of sed's as ones to test for truncation. 6138as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6139for as_dir in $PATH 6140do 6141 IFS=$as_save_IFS 6142 test -z "$as_dir" && as_dir=. 6143 for lt_ac_prog in sed gsed; do 6144 for ac_exec_ext in '' $ac_executable_extensions; do 6145 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 6146 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 6147 fi 6148 done 6149 done 6150done 6151lt_ac_max=0 6152lt_ac_count=0 6153# Add /usr/xpg4/bin/sed as it is typically found on Solaris 6154# along with /bin/sed that truncates output. 6155for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 6156 test ! -f $lt_ac_sed && continue 6157 cat /dev/null > conftest.in 6158 lt_ac_count=0 6159 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 6160 # Check for GNU sed and select it if it is found. 6161 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 6162 lt_cv_path_SED=$lt_ac_sed 6163 break 6164 fi 6165 while true; do 6166 cat conftest.in conftest.in >conftest.tmp 6167 mv conftest.tmp conftest.in 6168 cp conftest.in conftest.nl 6169 echo >>conftest.nl 6170 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 6171 cmp -s conftest.out conftest.nl || break 6172 # 10000 chars as input seems more than enough 6173 test $lt_ac_count -gt 10 && break 6174 lt_ac_count=`expr $lt_ac_count + 1` 6175 if test $lt_ac_count -gt $lt_ac_max; then 6176 lt_ac_max=$lt_ac_count 6177 lt_cv_path_SED=$lt_ac_sed 6178 fi 6179 done 6180done 6181]) 6182SED=$lt_cv_path_SED 6183AC_MSG_RESULT([$SED]) 6184]) 6185