1# tcl.m4 -- 2# 3# This file provides a set of autoconf macros to help TEA-enable 4# a Tcl extension. 5# 6# Copyright (c) 1999-2000 Ajuba Solutions. 7# Copyright (c) 2002-2005 ActiveState Corporation. 8# 9# See the file "license.terms" for information on usage and redistribution 10# of this file, and for a DISCLAIMER OF ALL WARRANTIES. 11# 12# RCS: @(#) $Id: tcl.m4,v 1.12 2009/01/08 04:40:39 gregcouch Exp $ 13 14AC_PREREQ(2.57) 15 16dnl TEA extensions pass us the version of TEA they think they 17dnl are compatible with (must be set in TEA_INIT below) 18dnl TEA_VERSION="3.7" 19 20# Possible values for key variables defined: 21# 22# TEA_WINDOWINGSYSTEM - win32 aqua x11 (mirrors 'tk windowingsystem') 23# TEA_PLATFORM - windows unix 24# 25 26#------------------------------------------------------------------------ 27# TEA_PATH_TCLCONFIG -- 28# 29# Locate the tclConfig.sh file and perform a sanity check on 30# the Tcl compile flags 31# 32# Arguments: 33# none 34# 35# Results: 36# 37# Adds the following arguments to configure: 38# --with-tcl=... 39# 40# Defines the following vars: 41# TCL_BIN_DIR Full path to the directory containing 42# the tclConfig.sh file 43#------------------------------------------------------------------------ 44 45AC_DEFUN([TEA_PATH_TCLCONFIG], [ 46 dnl TEA specific: Make sure we are initialized 47 AC_REQUIRE([TEA_INIT]) 48 # 49 # Ok, lets find the tcl configuration 50 # First, look for one uninstalled. 51 # the alternative search directory is invoked by --with-tcl 52 # 53 54 if test x"${no_tcl}" = x ; then 55 # we reset no_tcl in case something fails here 56 no_tcl=true 57 AC_ARG_WITH(tcl, 58 AC_HELP_STRING([--with-tcl], 59 [directory containing tcl configuration (tclConfig.sh)]), 60 with_tclconfig=${withval}) 61 AC_MSG_CHECKING([for Tcl configuration]) 62 AC_CACHE_VAL(ac_cv_c_tclconfig,[ 63 64 # First check to see if --with-tcl was specified. 65 if test x"${with_tclconfig}" != x ; then 66 case ${with_tclconfig} in 67 */tclConfig.sh ) 68 if test -f ${with_tclconfig}; then 69 AC_MSG_WARN([--with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself]) 70 with_tclconfig=`echo ${with_tclconfig} | sed 's!/tclConfig\.sh$!!'` 71 fi ;; 72 esac 73 if test -f "${with_tclconfig}/tclConfig.sh" ; then 74 ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)` 75 else 76 AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh]) 77 fi 78 fi 79 80 # then check for a private Tcl installation 81 if test x"${ac_cv_c_tclconfig}" = x ; then 82 for i in \ 83 ../tcl \ 84 `ls -dr ../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ 85 `ls -dr ../tcl[[8-9]].[[0-9]] 2>/dev/null` \ 86 `ls -dr ../tcl[[8-9]].[[0-9]]* 2>/dev/null` \ 87 ../../tcl \ 88 `ls -dr ../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ 89 `ls -dr ../../tcl[[8-9]].[[0-9]] 2>/dev/null` \ 90 `ls -dr ../../tcl[[8-9]].[[0-9]]* 2>/dev/null` \ 91 ../../../tcl \ 92 `ls -dr ../../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ 93 `ls -dr ../../../tcl[[8-9]].[[0-9]] 2>/dev/null` \ 94 `ls -dr ../../../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do 95 if test -f "$i/unix/tclConfig.sh" ; then 96 ac_cv_c_tclconfig=`(cd $i/unix; pwd)` 97 break 98 fi 99 done 100 fi 101 102 # on Darwin, check in Framework installation locations 103 if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then 104 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \ 105 `ls -d /Library/Frameworks 2>/dev/null` \ 106 `ls -d /Network/Library/Frameworks 2>/dev/null` \ 107 `ls -d /System/Library/Frameworks 2>/dev/null` \ 108 ; do 109 if test -f "$i/Tcl.framework/tclConfig.sh" ; then 110 ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)` 111 break 112 fi 113 done 114 fi 115 116 # TEA specific: on Windows, check in common installation locations 117 if test "${TEA_PLATFORM}" = "windows" \ 118 -a x"${ac_cv_c_tclconfig}" = x ; then 119 for i in `ls -d C:/Tcl/lib 2>/dev/null` \ 120 `ls -d C:/Progra~1/Tcl/lib 2>/dev/null` \ 121 ; do 122 if test -f "$i/tclConfig.sh" ; then 123 ac_cv_c_tclconfig=`(cd $i; pwd)` 124 break 125 fi 126 done 127 fi 128 129 # check in a few common install locations 130 if test x"${ac_cv_c_tclconfig}" = x ; then 131 for i in `ls -d ${libdir} 2>/dev/null` \ 132 `ls -d ${exec_prefix}/lib 2>/dev/null` \ 133 `ls -d ${prefix}/lib 2>/dev/null` \ 134 `ls -d /usr/local/lib 2>/dev/null` \ 135 `ls -d /usr/contrib/lib 2>/dev/null` \ 136 `ls -d /usr/lib 2>/dev/null` \ 137 ; do 138 if test -f "$i/tclConfig.sh" ; then 139 ac_cv_c_tclconfig=`(cd $i; pwd)` 140 break 141 fi 142 done 143 fi 144 145 # check in a few other private locations 146 if test x"${ac_cv_c_tclconfig}" = x ; then 147 for i in \ 148 ${srcdir}/../tcl \ 149 `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ 150 `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]] 2>/dev/null` \ 151 `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do 152 if test -f "$i/unix/tclConfig.sh" ; then 153 ac_cv_c_tclconfig=`(cd $i/unix; pwd)` 154 break 155 fi 156 done 157 fi 158 ]) 159 160 if test x"${ac_cv_c_tclconfig}" = x ; then 161 TCL_BIN_DIR="# no Tcl configs found" 162 AC_MSG_ERROR([Can't find Tcl configuration definitions]) 163 else 164 no_tcl= 165 TCL_BIN_DIR=${ac_cv_c_tclconfig} 166 AC_MSG_RESULT([found ${TCL_BIN_DIR}/tclConfig.sh]) 167 fi 168 fi 169]) 170 171#------------------------------------------------------------------------ 172# TEA_PATH_TKCONFIG -- 173# 174# Locate the tkConfig.sh file 175# 176# Arguments: 177# none 178# 179# Results: 180# 181# Adds the following arguments to configure: 182# --with-tk=... 183# 184# Defines the following vars: 185# TK_BIN_DIR Full path to the directory containing 186# the tkConfig.sh file 187#------------------------------------------------------------------------ 188 189AC_DEFUN([TEA_PATH_TKCONFIG], [ 190 # 191 # Ok, lets find the tk configuration 192 # First, look for one uninstalled. 193 # the alternative search directory is invoked by --with-tk 194 # 195 196 if test x"${no_tk}" = x ; then 197 # we reset no_tk in case something fails here 198 no_tk=true 199 AC_ARG_WITH(tk, 200 AC_HELP_STRING([--with-tk], 201 [directory containing tk configuration (tkConfig.sh)]), 202 with_tkconfig=${withval}) 203 AC_MSG_CHECKING([for Tk configuration]) 204 AC_CACHE_VAL(ac_cv_c_tkconfig,[ 205 206 # First check to see if --with-tkconfig was specified. 207 if test x"${with_tkconfig}" != x ; then 208 case ${with_tkconfig} in 209 */tkConfig.sh ) 210 if test -f ${with_tkconfig}; then 211 AC_MSG_WARN([--with-tk argument should refer to directory containing tkConfig.sh, not to tkConfig.sh itself]) 212 with_tkconfig=`echo ${with_tkconfig} | sed 's!/tkConfig\.sh$!!'` 213 fi ;; 214 esac 215 if test -f "${with_tkconfig}/tkConfig.sh" ; then 216 ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)` 217 else 218 AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh]) 219 fi 220 fi 221 222 # then check for a private Tk library 223 if test x"${ac_cv_c_tkconfig}" = x ; then 224 for i in \ 225 ../tk \ 226 `ls -dr ../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ 227 `ls -dr ../tk[[8-9]].[[0-9]] 2>/dev/null` \ 228 `ls -dr ../tk[[8-9]].[[0-9]]* 2>/dev/null` \ 229 ../../tk \ 230 `ls -dr ../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ 231 `ls -dr ../../tk[[8-9]].[[0-9]] 2>/dev/null` \ 232 `ls -dr ../../tk[[8-9]].[[0-9]]* 2>/dev/null` \ 233 ../../../tk \ 234 `ls -dr ../../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ 235 `ls -dr ../../../tk[[8-9]].[[0-9]] 2>/dev/null` \ 236 `ls -dr ../../../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do 237 if test -f "$i/unix/tkConfig.sh" ; then 238 ac_cv_c_tkconfig=`(cd $i/unix; pwd)` 239 break 240 fi 241 done 242 fi 243 244 # on Darwin, check in Framework installation locations 245 if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then 246 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \ 247 `ls -d /Library/Frameworks 2>/dev/null` \ 248 `ls -d /Network/Library/Frameworks 2>/dev/null` \ 249 `ls -d /System/Library/Frameworks 2>/dev/null` \ 250 ; do 251 if test -f "$i/Tk.framework/tkConfig.sh" ; then 252 ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)` 253 break 254 fi 255 done 256 fi 257 258 # check in a few common install locations 259 if test x"${ac_cv_c_tkconfig}" = x ; then 260 for i in `ls -d ${libdir} 2>/dev/null` \ 261 `ls -d ${exec_prefix}/lib 2>/dev/null` \ 262 `ls -d ${prefix}/lib 2>/dev/null` \ 263 `ls -d /usr/local/lib 2>/dev/null` \ 264 `ls -d /usr/contrib/lib 2>/dev/null` \ 265 `ls -d /usr/lib 2>/dev/null` \ 266 ; do 267 if test -f "$i/tkConfig.sh" ; then 268 ac_cv_c_tkconfig=`(cd $i; pwd)` 269 break 270 fi 271 done 272 fi 273 274 # TEA specific: on Windows, check in common installation locations 275 if test "${TEA_PLATFORM}" = "windows" \ 276 -a x"${ac_cv_c_tkconfig}" = x ; then 277 for i in `ls -d C:/Tcl/lib 2>/dev/null` \ 278 `ls -d C:/Progra~1/Tcl/lib 2>/dev/null` \ 279 ; do 280 if test -f "$i/tkConfig.sh" ; then 281 ac_cv_c_tkconfig=`(cd $i; pwd)` 282 break 283 fi 284 done 285 fi 286 287 # check in a few other private locations 288 if test x"${ac_cv_c_tkconfig}" = x ; then 289 for i in \ 290 ${srcdir}/../tk \ 291 `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ 292 `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]] 2>/dev/null` \ 293 `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do 294 if test -f "$i/unix/tkConfig.sh" ; then 295 ac_cv_c_tkconfig=`(cd $i/unix; pwd)` 296 break 297 fi 298 done 299 fi 300 ]) 301 302 if test x"${ac_cv_c_tkconfig}" = x ; then 303 TK_BIN_DIR="# no Tk configs found" 304 AC_MSG_ERROR([Can't find Tk configuration definitions]) 305 else 306 no_tk= 307 TK_BIN_DIR=${ac_cv_c_tkconfig} 308 AC_MSG_RESULT([found ${TK_BIN_DIR}/tkConfig.sh]) 309 fi 310 fi 311]) 312 313#------------------------------------------------------------------------ 314# TEA_LOAD_TCLCONFIG -- 315# 316# Load the tclConfig.sh file 317# 318# Arguments: 319# 320# Requires the following vars to be set: 321# TCL_BIN_DIR 322# 323# Results: 324# 325# Subst the following vars: 326# TCL_BIN_DIR 327# TCL_SRC_DIR 328# TCL_LIB_FILE 329# 330#------------------------------------------------------------------------ 331 332AC_DEFUN([TEA_LOAD_TCLCONFIG], [ 333 AC_MSG_CHECKING([for existence of ${TCL_BIN_DIR}/tclConfig.sh]) 334 335 if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then 336 AC_MSG_RESULT([loading]) 337 . "${TCL_BIN_DIR}/tclConfig.sh" 338 else 339 AC_MSG_RESULT([could not find ${TCL_BIN_DIR}/tclConfig.sh]) 340 fi 341 342 # eval is required to do the TCL_DBGX substitution 343 eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\"" 344 eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\"" 345 346 # If the TCL_BIN_DIR is the build directory (not the install directory), 347 # then set the common variable name to the value of the build variables. 348 # For example, the variable TCL_LIB_SPEC will be set to the value 349 # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC 350 # instead of TCL_BUILD_LIB_SPEC since it will work with both an 351 # installed and uninstalled version of Tcl. 352 if test -f "${TCL_BIN_DIR}/Makefile" ; then 353 TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC} 354 TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC} 355 TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH} 356 elif test "`uname -s`" = "Darwin"; then 357 # If Tcl was built as a framework, attempt to use the libraries 358 # from the framework at the given location so that linking works 359 # against Tcl.framework installed in an arbitrary location. 360 case ${TCL_DEFS} in 361 *TCL_FRAMEWORK*) 362 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then 363 for i in "`cd ${TCL_BIN_DIR}; pwd`" \ 364 "`cd ${TCL_BIN_DIR}/../..; pwd`"; do 365 if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then 366 TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}" 367 break 368 fi 369 done 370 fi 371 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then 372 TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}" 373 TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}" 374 fi 375 ;; 376 esac 377 fi 378 379 # eval is required to do the TCL_DBGX substitution 380 eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\"" 381 eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\"" 382 eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\"" 383 eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\"" 384 385 AC_SUBST(TCL_VERSION) 386 AC_SUBST(TCL_BIN_DIR) 387 AC_SUBST(TCL_SRC_DIR) 388 389 AC_SUBST(TCL_LIB_FILE) 390 AC_SUBST(TCL_LIB_FLAG) 391 AC_SUBST(TCL_LIB_SPEC) 392 393 AC_SUBST(TCL_STUB_LIB_FILE) 394 AC_SUBST(TCL_STUB_LIB_FLAG) 395 AC_SUBST(TCL_STUB_LIB_SPEC) 396 397 # TEA specific: 398 AC_SUBST(TCL_LIBS) 399 AC_SUBST(TCL_DEFS) 400 AC_SUBST(TCL_EXTRA_CFLAGS) 401 AC_SUBST(TCL_LD_FLAGS) 402 AC_SUBST(TCL_SHLIB_LD_LIBS) 403]) 404 405#------------------------------------------------------------------------ 406# TEA_LOAD_TKCONFIG -- 407# 408# Load the tkConfig.sh file 409# 410# Arguments: 411# 412# Requires the following vars to be set: 413# TK_BIN_DIR 414# 415# Results: 416# 417# Sets the following vars that should be in tkConfig.sh: 418# TK_BIN_DIR 419#------------------------------------------------------------------------ 420 421AC_DEFUN([TEA_LOAD_TKCONFIG], [ 422 AC_MSG_CHECKING([for existence of ${TK_BIN_DIR}/tkConfig.sh]) 423 424 if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then 425 AC_MSG_RESULT([loading]) 426 . "${TK_BIN_DIR}/tkConfig.sh" 427 else 428 AC_MSG_RESULT([could not find ${TK_BIN_DIR}/tkConfig.sh]) 429 fi 430 431 # eval is required to do the TK_DBGX substitution 432 eval "TK_LIB_FILE=\"${TK_LIB_FILE}\"" 433 eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\"" 434 435 # If the TK_BIN_DIR is the build directory (not the install directory), 436 # then set the common variable name to the value of the build variables. 437 # For example, the variable TK_LIB_SPEC will be set to the value 438 # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC 439 # instead of TK_BUILD_LIB_SPEC since it will work with both an 440 # installed and uninstalled version of Tcl. 441 if test -f "${TK_BIN_DIR}/Makefile" ; then 442 TK_LIB_SPEC=${TK_BUILD_LIB_SPEC} 443 TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC} 444 TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH} 445 elif test "`uname -s`" = "Darwin"; then 446 # If Tk was built as a framework, attempt to use the libraries 447 # from the framework at the given location so that linking works 448 # against Tk.framework installed in an arbitrary location. 449 case ${TK_DEFS} in 450 *TK_FRAMEWORK*) 451 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then 452 for i in "`cd ${TK_BIN_DIR}; pwd`" \ 453 "`cd ${TK_BIN_DIR}/../..; pwd`"; do 454 if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then 455 TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}" 456 break 457 fi 458 done 459 fi 460 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then 461 TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}" 462 TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}" 463 fi 464 ;; 465 esac 466 fi 467 468 # eval is required to do the TK_DBGX substitution 469 eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\"" 470 eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\"" 471 eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\"" 472 eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\"" 473 474 # TEA specific: Ensure windowingsystem is defined 475 if test "${TEA_PLATFORM}" = "unix" ; then 476 case ${TK_DEFS} in 477 *MAC_OSX_TK*) 478 AC_DEFINE(MAC_OSX_TK, 1, [Are we building against Mac OS X TkAqua?]) 479 TEA_WINDOWINGSYSTEM="aqua" 480 ;; 481 *) 482 TEA_WINDOWINGSYSTEM="x11" 483 ;; 484 esac 485 elif test "${TEA_PLATFORM}" = "windows" ; then 486 TEA_WINDOWINGSYSTEM="win32" 487 fi 488 489 AC_SUBST(TK_VERSION) 490 AC_SUBST(TK_BIN_DIR) 491 AC_SUBST(TK_SRC_DIR) 492 493 AC_SUBST(TK_LIB_FILE) 494 AC_SUBST(TK_LIB_FLAG) 495 AC_SUBST(TK_LIB_SPEC) 496 497 AC_SUBST(TK_STUB_LIB_FILE) 498 AC_SUBST(TK_STUB_LIB_FLAG) 499 AC_SUBST(TK_STUB_LIB_SPEC) 500 501 # TEA specific: 502 AC_SUBST(TK_LIBS) 503 AC_SUBST(TK_XINCLUDES) 504]) 505 506#------------------------------------------------------------------------ 507# TEA_PROG_TCLSH 508# Determine the fully qualified path name of the tclsh executable 509# in the Tcl build directory or the tclsh installed in a bin 510# directory. This macro will correctly determine the name 511# of the tclsh executable even if tclsh has not yet been 512# built in the build directory. The tclsh found is always 513# associated with a tclConfig.sh file. This tclsh should be used 514# only for running extension test cases. It should never be 515# or generation of files (like pkgIndex.tcl) at build time. 516# 517# Arguments 518# none 519# 520# Results 521# Subst's the following values: 522# TCLSH_PROG 523#------------------------------------------------------------------------ 524 525AC_DEFUN([TEA_PROG_TCLSH], [ 526 AC_MSG_CHECKING([for tclsh]) 527 if test -f "${TCL_BIN_DIR}/Makefile" ; then 528 # tclConfig.sh is in Tcl build directory 529 if test "${TEA_PLATFORM}" = "windows"; then 530 TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}" 531 else 532 TCLSH_PROG="${TCL_BIN_DIR}/tclsh" 533 fi 534 else 535 # tclConfig.sh is in install location 536 if test "${TEA_PLATFORM}" = "windows"; then 537 TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}" 538 else 539 TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}.${TCL_MINOR_VERSION}${TCL_DBGX}" 540 fi 541 list="`ls -d ${TCL_BIN_DIR}/../bin 2>/dev/null` \ 542 `ls -d ${TCL_BIN_DIR}/.. 2>/dev/null` \ 543 `ls -d ${TCL_PREFIX}/bin 2>/dev/null`" 544 for i in $list ; do 545 if test -f "$i/${TCLSH_PROG}" ; then 546 REAL_TCL_BIN_DIR="`cd "$i"; pwd`/" 547 break 548 fi 549 done 550 TCLSH_PROG="${REAL_TCL_BIN_DIR}${TCLSH_PROG}" 551 fi 552 AC_MSG_RESULT([${TCLSH_PROG}]) 553 AC_SUBST(TCLSH_PROG) 554]) 555 556#------------------------------------------------------------------------ 557# TEA_PROG_WISH 558# Determine the fully qualified path name of the wish executable 559# in the Tk build directory or the wish installed in a bin 560# directory. This macro will correctly determine the name 561# of the wish executable even if wish has not yet been 562# built in the build directory. The wish found is always 563# associated with a tkConfig.sh file. This wish should be used 564# only for running extension test cases. It should never be 565# or generation of files (like pkgIndex.tcl) at build time. 566# 567# Arguments 568# none 569# 570# Results 571# Subst's the following values: 572# WISH_PROG 573#------------------------------------------------------------------------ 574 575AC_DEFUN([TEA_PROG_WISH], [ 576 AC_MSG_CHECKING([for wish]) 577 if test -f "${TK_BIN_DIR}/Makefile" ; then 578 # tkConfig.sh is in Tk build directory 579 if test "${TEA_PLATFORM}" = "windows"; then 580 WISH_PROG="${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${TK_DBGX}${EXEEXT}" 581 else 582 WISH_PROG="${TK_BIN_DIR}/wish" 583 fi 584 else 585 # tkConfig.sh is in install location 586 if test "${TEA_PLATFORM}" = "windows"; then 587 WISH_PROG="wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${TK_DBGX}${EXEEXT}" 588 else 589 WISH_PROG="wish${TK_MAJOR_VERSION}.${TK_MINOR_VERSION}${TK_DBGX}" 590 fi 591 list="`ls -d ${TK_BIN_DIR}/../bin 2>/dev/null` \ 592 `ls -d ${TK_BIN_DIR}/.. 2>/dev/null` \ 593 `ls -d ${TK_PREFIX}/bin 2>/dev/null`" 594 for i in $list ; do 595 if test -f "$i/${WISH_PROG}" ; then 596 REAL_TK_BIN_DIR="`cd "$i"; pwd`/" 597 break 598 fi 599 done 600 WISH_PROG="${REAL_TK_BIN_DIR}${WISH_PROG}" 601 fi 602 AC_MSG_RESULT([${WISH_PROG}]) 603 AC_SUBST(WISH_PROG) 604]) 605 606#------------------------------------------------------------------------ 607# TEA_ENABLE_SHARED -- 608# 609# Allows the building of shared libraries 610# 611# Arguments: 612# none 613# 614# Results: 615# 616# Adds the following arguments to configure: 617# --enable-shared=yes|no 618# 619# Defines the following vars: 620# STATIC_BUILD Used for building import/export libraries 621# on Windows. 622# 623# Sets the following vars: 624# SHARED_BUILD Value of 1 or 0 625#------------------------------------------------------------------------ 626 627AC_DEFUN([TEA_ENABLE_SHARED], [ 628 AC_MSG_CHECKING([how to build libraries]) 629 AC_ARG_ENABLE(shared, 630 AC_HELP_STRING([--enable-shared], 631 [build and link with shared libraries (default: on)]), 632 [tcl_ok=$enableval], [tcl_ok=yes]) 633 634 if test "${enable_shared+set}" = set; then 635 enableval="$enable_shared" 636 tcl_ok=$enableval 637 else 638 tcl_ok=yes 639 fi 640 641 if test "$tcl_ok" = "yes" ; then 642 AC_MSG_RESULT([shared]) 643 SHARED_BUILD=1 644 else 645 AC_MSG_RESULT([static]) 646 SHARED_BUILD=0 647 AC_DEFINE(STATIC_BUILD, 1, [Is this a static build?]) 648 fi 649 AC_SUBST(SHARED_BUILD) 650]) 651 652#------------------------------------------------------------------------ 653# TEA_ENABLE_THREADS -- 654# 655# Specify if thread support should be enabled. If "yes" is specified 656# as an arg (optional), threads are enabled by default, "no" means 657# threads are disabled. "yes" is the default. 658# 659# TCL_THREADS is checked so that if you are compiling an extension 660# against a threaded core, your extension must be compiled threaded 661# as well. 662# 663# Note that it is legal to have a thread enabled extension run in a 664# threaded or non-threaded Tcl core, but a non-threaded extension may 665# only run in a non-threaded Tcl core. 666# 667# Arguments: 668# none 669# 670# Results: 671# 672# Adds the following arguments to configure: 673# --enable-threads 674# 675# Sets the following vars: 676# THREADS_LIBS Thread library(s) 677# 678# Defines the following vars: 679# TCL_THREADS 680# _REENTRANT 681# _THREAD_SAFE 682# 683#------------------------------------------------------------------------ 684 685AC_DEFUN([TEA_ENABLE_THREADS], [ 686 AC_ARG_ENABLE(threads, 687 AC_HELP_STRING([--enable-threads], 688 [build with threads]), 689 [tcl_ok=$enableval], [tcl_ok=yes]) 690 691 if test "${enable_threads+set}" = set; then 692 enableval="$enable_threads" 693 tcl_ok=$enableval 694 else 695 tcl_ok=yes 696 fi 697 698 if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then 699 TCL_THREADS=1 700 701 if test "${TEA_PLATFORM}" != "windows" ; then 702 # We are always OK on Windows, so check what this platform wants: 703 704 # USE_THREAD_ALLOC tells us to try the special thread-based 705 # allocator that significantly reduces lock contention 706 AC_DEFINE(USE_THREAD_ALLOC, 1, 707 [Do we want to use the threaded memory allocator?]) 708 AC_DEFINE(_REENTRANT, 1, [Do we want the reentrant OS API?]) 709 if test "`uname -s`" = "SunOS" ; then 710 AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, 711 [Do we really want to follow the standard? Yes we do!]) 712 fi 713 AC_DEFINE(_THREAD_SAFE, 1, [Do we want the thread-safe OS API?]) 714 AC_CHECK_LIB(pthread,pthread_mutex_init,tcl_ok=yes,tcl_ok=no) 715 if test "$tcl_ok" = "no"; then 716 # Check a little harder for __pthread_mutex_init in the same 717 # library, as some systems hide it there until pthread.h is 718 # defined. We could alternatively do an AC_TRY_COMPILE with 719 # pthread.h, but that will work with libpthread really doesn't 720 # exist, like AIX 4.2. [Bug: 4359] 721 AC_CHECK_LIB(pthread, __pthread_mutex_init, 722 tcl_ok=yes, tcl_ok=no) 723 fi 724 725 if test "$tcl_ok" = "yes"; then 726 # The space is needed 727 THREADS_LIBS=" -lpthread" 728 else 729 AC_CHECK_LIB(pthreads, pthread_mutex_init, 730 tcl_ok=yes, tcl_ok=no) 731 if test "$tcl_ok" = "yes"; then 732 # The space is needed 733 THREADS_LIBS=" -lpthreads" 734 else 735 AC_CHECK_LIB(c, pthread_mutex_init, 736 tcl_ok=yes, tcl_ok=no) 737 if test "$tcl_ok" = "no"; then 738 AC_CHECK_LIB(c_r, pthread_mutex_init, 739 tcl_ok=yes, tcl_ok=no) 740 if test "$tcl_ok" = "yes"; then 741 # The space is needed 742 THREADS_LIBS=" -pthread" 743 else 744 TCL_THREADS=0 745 AC_MSG_WARN([Do not know how to find pthread lib on your system - thread support disabled]) 746 fi 747 fi 748 fi 749 fi 750 fi 751 else 752 TCL_THREADS=0 753 fi 754 # Do checking message here to not mess up interleaved configure output 755 AC_MSG_CHECKING([for building with threads]) 756 if test "${TCL_THREADS}" = 1; then 757 AC_DEFINE(TCL_THREADS, 1, [Are we building with threads enabled?]) 758 AC_MSG_RESULT([yes (default)]) 759 else 760 AC_MSG_RESULT([no]) 761 fi 762 # TCL_THREADS sanity checking. See if our request for building with 763 # threads is the same as the way Tcl was built. If not, warn the user. 764 case ${TCL_DEFS} in 765 *THREADS=1*) 766 if test "${TCL_THREADS}" = "0"; then 767 AC_MSG_WARN([ 768 Building ${PACKAGE_NAME} without threads enabled, but building against Tcl 769 that IS thread-enabled. It is recommended to use --enable-threads.]) 770 fi 771 ;; 772 *) 773 if test "${TCL_THREADS}" = "1"; then 774 AC_MSG_WARN([ 775 --enable-threads requested, but building against a Tcl that is NOT 776 thread-enabled. This is an OK configuration that will also run in 777 a thread-enabled core.]) 778 fi 779 ;; 780 esac 781 AC_SUBST(TCL_THREADS) 782]) 783 784#------------------------------------------------------------------------ 785# TEA_ENABLE_SYMBOLS -- 786# 787# Specify if debugging symbols should be used. 788# Memory (TCL_MEM_DEBUG) debugging can also be enabled. 789# 790# Arguments: 791# none 792# 793# TEA varies from core Tcl in that C|LDFLAGS_DEFAULT receives 794# the value of C|LDFLAGS_OPTIMIZE|DEBUG already substituted. 795# Requires the following vars to be set in the Makefile: 796# CFLAGS_DEFAULT 797# LDFLAGS_DEFAULT 798# 799# Results: 800# 801# Adds the following arguments to configure: 802# --enable-symbols 803# 804# Defines the following vars: 805# CFLAGS_DEFAULT Sets to $(CFLAGS_DEBUG) if true 806# Sets to $(CFLAGS_OPTIMIZE) if false 807# LDFLAGS_DEFAULT Sets to $(LDFLAGS_DEBUG) if true 808# Sets to $(LDFLAGS_OPTIMIZE) if false 809# DBGX Formerly used as debug library extension; 810# always blank now. 811# 812#------------------------------------------------------------------------ 813 814AC_DEFUN([TEA_ENABLE_SYMBOLS], [ 815 dnl TEA specific: Make sure we are initialized 816 AC_REQUIRE([TEA_CONFIG_CFLAGS]) 817 AC_MSG_CHECKING([for build with symbols]) 818 AC_ARG_ENABLE(symbols, 819 AC_HELP_STRING([--enable-symbols], 820 [build with debugging symbols (default: off)]), 821 [tcl_ok=$enableval], [tcl_ok=no]) 822 DBGX="" 823 if test "$tcl_ok" = "no"; then 824 CFLAGS_DEFAULT="${CFLAGS_OPTIMIZE}" 825 LDFLAGS_DEFAULT="${LDFLAGS_OPTIMIZE}" 826 AC_MSG_RESULT([no]) 827 else 828 CFLAGS_DEFAULT="${CFLAGS_DEBUG}" 829 LDFLAGS_DEFAULT="${LDFLAGS_DEBUG}" 830 if test "$tcl_ok" = "yes"; then 831 AC_MSG_RESULT([yes (standard debugging)]) 832 fi 833 fi 834 # TEA specific: 835 if test "${TEA_PLATFORM}" != "windows" ; then 836 LDFLAGS_DEFAULT="${LDFLAGS}" 837 fi 838 AC_SUBST(CFLAGS_DEFAULT) 839 AC_SUBST(LDFLAGS_DEFAULT) 840 AC_SUBST(TCL_DBGX) 841 842 if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then 843 AC_DEFINE(TCL_MEM_DEBUG, 1, [Is memory debugging enabled?]) 844 fi 845 846 if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then 847 if test "$tcl_ok" = "all"; then 848 AC_MSG_RESULT([enabled symbols mem debugging]) 849 else 850 AC_MSG_RESULT([enabled $tcl_ok debugging]) 851 fi 852 fi 853]) 854 855#------------------------------------------------------------------------ 856# TEA_ENABLE_LANGINFO -- 857# 858# Allows use of modern nl_langinfo check for better l10n. 859# This is only relevant for Unix. 860# 861# Arguments: 862# none 863# 864# Results: 865# 866# Adds the following arguments to configure: 867# --enable-langinfo=yes|no (default is yes) 868# 869# Defines the following vars: 870# HAVE_LANGINFO Triggers use of nl_langinfo if defined. 871# 872#------------------------------------------------------------------------ 873 874AC_DEFUN([TEA_ENABLE_LANGINFO], [ 875 AC_ARG_ENABLE(langinfo, 876 AC_HELP_STRING([--enable-langinfo], 877 [use nl_langinfo if possible to determine encoding at startup, otherwise use old heuristic (default: on)]), 878 [langinfo_ok=$enableval], [langinfo_ok=yes]) 879 880 HAVE_LANGINFO=0 881 if test "$langinfo_ok" = "yes"; then 882 AC_CHECK_HEADER(langinfo.h,[langinfo_ok=yes],[langinfo_ok=no]) 883 fi 884 AC_MSG_CHECKING([whether to use nl_langinfo]) 885 if test "$langinfo_ok" = "yes"; then 886 AC_CACHE_VAL(tcl_cv_langinfo_h, [ 887 AC_TRY_COMPILE([#include <langinfo.h>], [nl_langinfo(CODESET);], 888 [tcl_cv_langinfo_h=yes],[tcl_cv_langinfo_h=no])]) 889 AC_MSG_RESULT([$tcl_cv_langinfo_h]) 890 if test $tcl_cv_langinfo_h = yes; then 891 AC_DEFINE(HAVE_LANGINFO, 1, [Do we have nl_langinfo()?]) 892 fi 893 else 894 AC_MSG_RESULT([$langinfo_ok]) 895 fi 896]) 897 898#-------------------------------------------------------------------- 899# TEA_CONFIG_SYSTEM 900# 901# Determine what the system is (some things cannot be easily checked 902# on a feature-driven basis, alas). This can usually be done via the 903# "uname" command, but there are a few systems, like Next, where 904# this doesn't work. 905# 906# Arguments: 907# none 908# 909# Results: 910# Defines the following var: 911# 912# system - System/platform/version identification code. 913# 914#-------------------------------------------------------------------- 915 916AC_DEFUN([TEA_CONFIG_SYSTEM], [ 917 AC_CACHE_CHECK([system version], tcl_cv_sys_version, [ 918 # TEA specific: 919 if test "${TEA_PLATFORM}" = "windows" ; then 920 tcl_cv_sys_version=windows 921 elif test -f /usr/lib/NextStep/software_version; then 922 tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version` 923 else 924 tcl_cv_sys_version=`uname -s`-`uname -r` 925 if test "$?" -ne 0 ; then 926 AC_MSG_WARN([can't find uname command]) 927 tcl_cv_sys_version=unknown 928 else 929 # Special check for weird MP-RAS system (uname returns weird 930 # results, and the version is kept in special file). 931 932 if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then 933 tcl_cv_sys_version=MP-RAS-`awk '{print $[3]}' /etc/.relid` 934 fi 935 if test "`uname -s`" = "AIX" ; then 936 tcl_cv_sys_version=AIX-`uname -v`.`uname -r` 937 fi 938 fi 939 fi 940 ]) 941 system=$tcl_cv_sys_version 942]) 943 944#-------------------------------------------------------------------- 945# TEA_CONFIG_CFLAGS 946# 947# Try to determine the proper flags to pass to the compiler 948# for building shared libraries and other such nonsense. 949# 950# Arguments: 951# none 952# 953# Results: 954# 955# Defines and substitutes the following vars: 956# 957# DL_OBJS - Name of the object file that implements dynamic 958# loading for Tcl on this system. 959# DL_LIBS - Library file(s) to include in tclsh and other base 960# applications in order for the "load" command to work. 961# LDFLAGS - Flags to pass to the compiler when linking object 962# files into an executable application binary such 963# as tclsh. 964# LD_SEARCH_FLAGS-Flags to pass to ld, such as "-R /usr/local/tcl/lib", 965# that tell the run-time dynamic linker where to look 966# for shared libraries such as libtcl.so. Depends on 967# the variable LIB_RUNTIME_DIR in the Makefile. Could 968# be the same as CC_SEARCH_FLAGS if ${CC} is used to link. 969# CC_SEARCH_FLAGS-Flags to pass to ${CC}, such as "-Wl,-rpath,/usr/local/tcl/lib", 970# that tell the run-time dynamic linker where to look 971# for shared libraries such as libtcl.so. Depends on 972# the variable LIB_RUNTIME_DIR in the Makefile. 973# SHLIB_CFLAGS - Flags to pass to cc when compiling the components 974# of a shared library (may request position-independent 975# code, among other things). 976# SHLIB_LD - Base command to use for combining object files 977# into a shared library. 978# SHLIB_LD_LIBS - Dependent libraries for the linker to scan when 979# creating shared libraries. This symbol typically 980# goes at the end of the "ld" commands that build 981# shared libraries. The value of the symbol is 982# "${LIBS}" if all of the dependent libraries should 983# be specified when creating a shared library. If 984# dependent libraries should not be specified (as on 985# SunOS 4.x, where they cause the link to fail, or in 986# general if Tcl and Tk aren't themselves shared 987# libraries), then this symbol has an empty string 988# as its value. 989# SHLIB_SUFFIX - Suffix to use for the names of dynamically loadable 990# extensions. An empty string means we don't know how 991# to use shared libraries on this platform. 992# LIB_SUFFIX - Specifies everything that comes after the "libfoo" 993# in a static or shared library name, using the $VERSION variable 994# to put the version in the right place. This is used 995# by platforms that need non-standard library names. 996# Examples: ${VERSION}.so.1.1 on NetBSD, since it needs 997# to have a version after the .so, and ${VERSION}.a 998# on AIX, since a shared library needs to have 999# a .a extension whereas shared objects for loadable 1000# extensions have a .so extension. Defaults to 1001# ${VERSION}${SHLIB_SUFFIX}. 1002# TCL_NEEDS_EXP_FILE - 1003# 1 means that an export file is needed to link to a 1004# shared library. 1005# TCL_EXP_FILE - The name of the installed export / import file which 1006# should be used to link to the Tcl shared library. 1007# Empty if Tcl is unshared. 1008# TCL_BUILD_EXP_FILE - 1009# The name of the built export / import file which 1010# should be used to link to the Tcl shared library. 1011# Empty if Tcl is unshared. 1012# CFLAGS_DEBUG - 1013# Flags used when running the compiler in debug mode 1014# CFLAGS_OPTIMIZE - 1015# Flags used when running the compiler in optimize mode 1016# CFLAGS - Additional CFLAGS added as necessary (usually 64-bit) 1017# 1018#-------------------------------------------------------------------- 1019 1020AC_DEFUN([TEA_CONFIG_CFLAGS], [ 1021 dnl TEA specific: Make sure we are initialized 1022 AC_REQUIRE([TEA_INIT]) 1023 1024 # Step 0.a: Enable 64 bit support? 1025 1026 AC_MSG_CHECKING([if 64bit support is requested]) 1027 AC_ARG_ENABLE(64bit, 1028 AC_HELP_STRING([--enable-64bit], 1029 [enable 64bit support (default: off)]), 1030 [do64bit=$enableval], [do64bit=no]) 1031 AC_MSG_RESULT([$do64bit]) 1032 1033 # Step 0.b: Enable Solaris 64 bit VIS support? 1034 1035 AC_MSG_CHECKING([if 64bit Sparc VIS support is requested]) 1036 AC_ARG_ENABLE(64bit-vis, 1037 AC_HELP_STRING([--enable-64bit-vis], 1038 [enable 64bit Sparc VIS support (default: off)]), 1039 [do64bitVIS=$enableval], [do64bitVIS=no]) 1040 AC_MSG_RESULT([$do64bitVIS]) 1041 # Force 64bit on with VIS 1042 AS_IF([test "$do64bitVIS" = "yes"], [do64bit=yes]) 1043 1044 # Step 0.c: Check if visibility support is available. Do this here so 1045 # that platform specific alternatives can be used below if this fails. 1046 1047 AC_CACHE_CHECK([if compiler supports visibility "hidden"], 1048 tcl_cv_cc_visibility_hidden, [ 1049 hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" 1050 AC_TRY_LINK([ 1051 extern __attribute__((__visibility__("hidden"))) void f(void); 1052 void f(void) {}], [f();], tcl_cv_cc_visibility_hidden=yes, 1053 tcl_cv_cc_visibility_hidden=no) 1054 CFLAGS=$hold_cflags]) 1055 AS_IF([test $tcl_cv_cc_visibility_hidden = yes], [ 1056 AC_DEFINE(MODULE_SCOPE, 1057 [extern __attribute__((__visibility__("hidden")))], 1058 [Compiler support for module scope symbols]) 1059 ]) 1060 1061 # Step 0.d: Disable -rpath support? 1062 1063 AC_MSG_CHECKING([if rpath support is requested]) 1064 AC_ARG_ENABLE(rpath, 1065 AC_HELP_STRING([--disable-rpath], 1066 [disable rpath support (default: on)]), 1067 [doRpath=$enableval], [doRpath=yes]) 1068 AC_MSG_RESULT([$doRpath]) 1069 1070 # TEA specific: Cross-compiling options for Windows/CE builds? 1071 1072 AS_IF([test "${TEA_PLATFORM}" = windows], [ 1073 AC_MSG_CHECKING([if Windows/CE build is requested]) 1074 AC_ARG_ENABLE(wince, 1075 AC_HELP_STRING([--enable-wince], 1076 [enable Win/CE support (where applicable)]), 1077 [doWince=$enableval], [doWince=no]) 1078 AC_MSG_RESULT([$doWince]) 1079 ]) 1080 1081 # Step 1: set the variable "system" to hold the name and version number 1082 # for the system. 1083 1084 TEA_CONFIG_SYSTEM 1085 1086 # Step 2: check for existence of -ldl library. This is needed because 1087 # Linux can use either -ldl or -ldld for dynamic loading. 1088 1089 AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no) 1090 1091 # Require ranlib early so we can override it in special cases below. 1092 1093 AC_REQUIRE([AC_PROG_RANLIB]) 1094 1095 # Step 3: set configuration options based on system name and version. 1096 # This is similar to Tcl's unix/tcl.m4 except that we've added a 1097 # "windows" case. 1098 1099 do64bit_ok=no 1100 LDFLAGS_ORIG="$LDFLAGS" 1101 # When ld needs options to work in 64-bit mode, put them in 1102 # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load] 1103 # is disabled by the user. [Bug 1016796] 1104 LDFLAGS_ARCH="" 1105 TCL_EXPORT_FILE_SUFFIX="" 1106 UNSHARED_LIB_SUFFIX="" 1107 # TEA specific: use PACKAGE_VERSION instead of VERSION 1108 TCL_TRIM_DOTS='`echo ${PACKAGE_VERSION} | tr -d .`' 1109 ECHO_VERSION='`echo ${PACKAGE_VERSION}`' 1110 TCL_LIB_VERSIONS_OK=ok 1111 CFLAGS_DEBUG=-g 1112 CFLAGS_OPTIMIZE=-O 1113 AS_IF([test "$GCC" = yes], [ 1114 # TEA specific: 1115 CFLAGS_OPTIMIZE=-O2 1116 CFLAGS_WARNING="-Wall -Wno-implicit-int" 1117 ], [CFLAGS_WARNING=""]) 1118 TCL_NEEDS_EXP_FILE=0 1119 TCL_BUILD_EXP_FILE="" 1120 TCL_EXP_FILE="" 1121dnl FIXME: Replace AC_CHECK_PROG with AC_CHECK_TOOL once cross compiling is fixed. 1122dnl AC_CHECK_TOOL(AR, ar) 1123 AC_CHECK_PROG(AR, ar, ar) 1124 STLIB_LD='${AR} cr' 1125 LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH" 1126 case $system in 1127 # TEA specific: 1128 windows) 1129 # This is a 2-stage check to make sure we have the 64-bit SDK 1130 # We have to know where the SDK is installed. 1131 # This magic is based on MS Platform SDK for Win2003 SP1 - hobbs 1132 # MACHINE is IX86 for LINK, but this is used by the manifest, 1133 # which requires x86|amd64|ia64. 1134 MACHINE="X86" 1135 if test "$do64bit" != "no" ; then 1136 if test "x${MSSDK}x" = "xx" ; then 1137 MSSDK="C:/Progra~1/Microsoft Platform SDK" 1138 fi 1139 MSSDK=`echo "$MSSDK" | sed -e 's!\\\!/!g'` 1140 PATH64="" 1141 case "$do64bit" in 1142 amd64|x64|yes) 1143 MACHINE="AMD64" ; # default to AMD64 64-bit build 1144 PATH64="${MSSDK}/Bin/Win64/x86/AMD64" 1145 ;; 1146 ia64) 1147 MACHINE="IA64" 1148 PATH64="${MSSDK}/Bin/Win64" 1149 ;; 1150 esac 1151 if test ! -d "${PATH64}" ; then 1152 AC_MSG_WARN([Could not find 64-bit $MACHINE SDK to enable 64bit mode]) 1153 AC_MSG_WARN([Ensure latest Platform SDK is installed]) 1154 do64bit="no" 1155 else 1156 AC_MSG_RESULT([ Using 64-bit $MACHINE mode]) 1157 do64bit_ok="yes" 1158 fi 1159 fi 1160 1161 if test "$doWince" != "no" ; then 1162 if test "$do64bit" != "no" ; then 1163 AC_MSG_ERROR([Windows/CE and 64-bit builds incompatible]) 1164 fi 1165 if test "$GCC" = "yes" ; then 1166 AC_MSG_ERROR([Windows/CE and GCC builds incompatible]) 1167 fi 1168 TEA_PATH_CELIB 1169 # Set defaults for common evc4/PPC2003 setup 1170 # Currently Tcl requires 300+, possibly 420+ for sockets 1171 CEVERSION=420; # could be 211 300 301 400 420 ... 1172 TARGETCPU=ARMV4; # could be ARMV4 ARM MIPS SH3 X86 ... 1173 ARCH=ARM; # could be ARM MIPS X86EM ... 1174 PLATFORM="Pocket PC 2003"; # or "Pocket PC 2002" 1175 if test "$doWince" != "yes"; then 1176 # If !yes then the user specified something 1177 # Reset ARCH to allow user to skip specifying it 1178 ARCH= 1179 eval `echo $doWince | awk -F, '{ \ 1180 if (length([$]1)) { printf "CEVERSION=\"%s\"\n", [$]1; \ 1181 if ([$]1 < 400) { printf "PLATFORM=\"Pocket PC 2002\"\n" } }; \ 1182 if (length([$]2)) { printf "TARGETCPU=\"%s\"\n", toupper([$]2) }; \ 1183 if (length([$]3)) { printf "ARCH=\"%s\"\n", toupper([$]3) }; \ 1184 if (length([$]4)) { printf "PLATFORM=\"%s\"\n", [$]4 }; \ 1185 }'` 1186 if test "x${ARCH}" = "x" ; then 1187 ARCH=$TARGETCPU; 1188 fi 1189 fi 1190 OSVERSION=WCE$CEVERSION; 1191 if test "x${WCEROOT}" = "x" ; then 1192 WCEROOT="C:/Program Files/Microsoft eMbedded C++ 4.0" 1193 if test ! -d "${WCEROOT}" ; then 1194 WCEROOT="C:/Program Files/Microsoft eMbedded Tools" 1195 fi 1196 fi 1197 if test "x${SDKROOT}" = "x" ; then 1198 SDKROOT="C:/Program Files/Windows CE Tools" 1199 if test ! -d "${SDKROOT}" ; then 1200 SDKROOT="C:/Windows CE Tools" 1201 fi 1202 fi 1203 WCEROOT=`echo "$WCEROOT" | sed -e 's!\\\!/!g'` 1204 SDKROOT=`echo "$SDKROOT" | sed -e 's!\\\!/!g'` 1205 if test ! -d "${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}" \ 1206 -o ! -d "${WCEROOT}/EVC/${OSVERSION}/bin"; then 1207 AC_MSG_ERROR([could not find PocketPC SDK or target compiler to enable WinCE mode [$CEVERSION,$TARGETCPU,$ARCH,$PLATFORM]]) 1208 doWince="no" 1209 else 1210 # We could PATH_NOSPACE these, but that's not important, 1211 # as long as we quote them when used. 1212 CEINCLUDE="${SDKROOT}/${OSVERSION}/${PLATFORM}/include" 1213 if test -d "${CEINCLUDE}/${TARGETCPU}" ; then 1214 CEINCLUDE="${CEINCLUDE}/${TARGETCPU}" 1215 fi 1216 CELIBPATH="${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}" 1217 fi 1218 fi 1219 1220 if test "$GCC" != "yes" ; then 1221 if test "${SHARED_BUILD}" = "0" ; then 1222 runtime=-MT 1223 else 1224 runtime=-MD 1225 fi 1226 1227 if test "$do64bit" != "no" ; then 1228 # All this magic is necessary for the Win64 SDK RC1 - hobbs 1229 CC="\"${PATH64}/cl.exe\"" 1230 CFLAGS="${CFLAGS} -I\"${MSSDK}/Include\" -I\"${MSSDK}/Include/crt\" -I\"${MSSDK}/Include/crt/sys\"" 1231 RC="\"${MSSDK}/bin/rc.exe\"" 1232 lflags="-nologo -MACHINE:${MACHINE} -LIBPATH:\"${MSSDK}/Lib/${MACHINE}\"" 1233 LINKBIN="\"${PATH64}/link.exe\"" 1234 CFLAGS_DEBUG="-nologo -Zi -Od -W3 ${runtime}d" 1235 CFLAGS_OPTIMIZE="-nologo -O2 -W2 ${runtime}" 1236 # Avoid 'unresolved external symbol __security_cookie' 1237 # errors, c.f. http://support.microsoft.com/?id=894573 1238 TEA_ADD_LIBS([bufferoverflowU.lib]) 1239 elif test "$doWince" != "no" ; then 1240 CEBINROOT="${WCEROOT}/EVC/${OSVERSION}/bin" 1241 if test "${TARGETCPU}" = "X86"; then 1242 CC="\"${CEBINROOT}/cl.exe\"" 1243 else 1244 CC="\"${CEBINROOT}/cl${ARCH}.exe\"" 1245 fi 1246 CFLAGS="$CFLAGS -I\"${CELIB_DIR}/inc\" -I\"${CEINCLUDE}\"" 1247 RC="\"${WCEROOT}/Common/EVC/bin/rc.exe\"" 1248 arch=`echo ${ARCH} | awk '{print tolower([$]0)}'` 1249 defs="${ARCH} _${ARCH}_ ${arch} PALM_SIZE _MT _WINDOWS" 1250 if test "${SHARED_BUILD}" = "1" ; then 1251 # Static CE builds require static celib as well 1252 defs="${defs} _DLL" 1253 fi 1254 for i in $defs ; do 1255 AC_DEFINE_UNQUOTED($i, 1, [WinCE def ]$i) 1256 done 1257 AC_DEFINE_UNQUOTED(_WIN32_WCE, $CEVERSION, [_WIN32_WCE version]) 1258 AC_DEFINE_UNQUOTED(UNDER_CE, $CEVERSION, [UNDER_CE version]) 1259 CFLAGS_DEBUG="-nologo -Zi -Od" 1260 CFLAGS_OPTIMIZE="-nologo -Ox" 1261 lversion=`echo ${CEVERSION} | sed -e 's/\(.\)\(..\)/\1\.\2/'` 1262 lflags="-MACHINE:${ARCH} -LIBPATH:\"${CELIBPATH}\" -subsystem:windowsce,${lversion} -nologo" 1263 LINKBIN="\"${CEBINROOT}/link.exe\"" 1264 AC_SUBST(CELIB_DIR) 1265 else 1266 RC="rc" 1267 lflags="-nologo" 1268 LINKBIN="link" 1269 CFLAGS_DEBUG="-nologo -Z7 -Od -W3 -WX ${runtime}d" 1270 CFLAGS_OPTIMIZE="-nologo -O2 -W2 ${runtime}" 1271 fi 1272 fi 1273 1274 if test "$GCC" = "yes"; then 1275 # mingw gcc mode 1276 RC="windres" 1277 CFLAGS_DEBUG="-g" 1278 CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer" 1279 SHLIB_LD="$CC -shared" 1280 UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' 1281 LDFLAGS_CONSOLE="-wl,--subsystem,console ${lflags}" 1282 LDFLAGS_WINDOW="-wl,--subsystem,windows ${lflags}" 1283 else 1284 SHLIB_LD="${LINKBIN} -dll ${lflags}" 1285 # link -lib only works when -lib is the first arg 1286 STLIB_LD="${LINKBIN} -lib ${lflags}" 1287 UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.lib' 1288 PATHTYPE=-w 1289 # For information on what debugtype is most useful, see: 1290 # http://msdn.microsoft.com/library/en-us/dnvc60/html/gendepdebug.asp 1291 # and also 1292 # http://msdn2.microsoft.com/en-us/library/y0zzbyt4%28VS.80%29.aspx 1293 # This essentially turns it all on. 1294 LDFLAGS_DEBUG="-debug -debugtype:cv" 1295 LDFLAGS_OPTIMIZE="-release" 1296 if test "$doWince" != "no" ; then 1297 LDFLAGS_CONSOLE="-link ${lflags}" 1298 LDFLAGS_WINDOW=${LDFLAGS_CONSOLE} 1299 else 1300 LDFLAGS_CONSOLE="-link -subsystem:console ${lflags}" 1301 LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}" 1302 fi 1303 fi 1304 1305 SHLIB_LD_LIBS='${LIBS}' 1306 SHLIB_SUFFIX=".dll" 1307 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.dll' 1308 1309 TCL_LIB_VERSIONS_OK=nodots 1310 # Bogus to avoid getting this turned off 1311 DL_OBJS="tclLoadNone.obj" 1312 ;; 1313 AIX-*) 1314 AS_IF([test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"], [ 1315 # AIX requires the _r compiler when gcc isn't being used 1316 case "${CC}" in 1317 *_r) 1318 # ok ... 1319 ;; 1320 *) 1321 CC=${CC}_r 1322 ;; 1323 esac 1324 AC_MSG_RESULT([Using $CC for compiling with threads]) 1325 ]) 1326 LIBS="$LIBS -lc" 1327 SHLIB_CFLAGS="" 1328 SHLIB_LD_LIBS='${LIBS}' 1329 SHLIB_SUFFIX=".so" 1330 1331 DL_OBJS="tclLoadDl.o" 1332 LD_LIBRARY_PATH_VAR="LIBPATH" 1333 1334 # Check to enable 64-bit flags for compiler/linker on AIX 4+ 1335 AS_IF([test "$do64bit" = yes -a "`uname -v`" -gt 3], [ 1336 AS_IF([test "$GCC" = yes], [ 1337 AC_MSG_WARN([64bit mode not supported with GCC on $system]) 1338 ], [ 1339 do64bit_ok=yes 1340 CFLAGS="$CFLAGS -q64" 1341 LDFLAGS_ARCH="-q64" 1342 RANLIB="${RANLIB} -X64" 1343 AR="${AR} -X64" 1344 SHLIB_LD_FLAGS="-b64" 1345 ]) 1346 ]) 1347 1348 AS_IF([test "`uname -m`" = ia64], [ 1349 # AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC 1350 SHLIB_LD="/usr/ccs/bin/ld -G -z text" 1351 # AIX-5 has dl* in libc.so 1352 DL_LIBS="" 1353 AS_IF([test "$GCC" = yes], [ 1354 CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' 1355 ], [ 1356 CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}' 1357 ]) 1358 LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' 1359 ], [ 1360 AS_IF([test "$GCC" = yes], [SHLIB_LD='${CC} -shared'], [ 1361 SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry" 1362 ]) 1363 SHLIB_LD="${TCL_SRC_DIR}/unix/ldAix ${SHLIB_LD} ${SHLIB_LD_FLAGS}" 1364 DL_LIBS="-ldl" 1365 CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' 1366 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} 1367 TCL_NEEDS_EXP_FILE=1 1368 # TEA specific: use PACKAGE_VERSION instead of VERSION 1369 TCL_EXPORT_FILE_SUFFIX='${PACKAGE_VERSION}.exp' 1370 ]) 1371 1372 # AIX v<=4.1 has some different flags than 4.2+ 1373 AS_IF([test "$system" = "AIX-4.1" -o "`uname -v`" -lt 4], [ 1374 AC_LIBOBJ([tclLoadAix]) 1375 DL_LIBS="-lld" 1376 ]) 1377 1378 # On AIX <=v4 systems, libbsd.a has to be linked in to support 1379 # non-blocking file IO. This library has to be linked in after 1380 # the MATH_LIBS or it breaks the pow() function. The way to 1381 # insure proper sequencing, is to add it to the tail of MATH_LIBS. 1382 # This library also supplies gettimeofday. 1383 # 1384 # AIX does not have a timezone field in struct tm. When the AIX 1385 # bsd library is used, the timezone global and the gettimeofday 1386 # methods are to be avoided for timezone deduction instead, we 1387 # deduce the timezone by comparing the localtime result on a 1388 # known GMT value. 1389 1390 AC_CHECK_LIB(bsd, gettimeofday, libbsd=yes, libbsd=no) 1391 AS_IF([test $libbsd = yes], [ 1392 MATH_LIBS="$MATH_LIBS -lbsd" 1393 AC_DEFINE(USE_DELTA_FOR_TZ, 1, [Do we need a special AIX hack for timezones?]) 1394 ]) 1395 ;; 1396 BeOS*) 1397 SHLIB_CFLAGS="-fPIC" 1398 SHLIB_LD='${CC} -nostart' 1399 SHLIB_LD_LIBS='${LIBS}' 1400 SHLIB_SUFFIX=".so" 1401 DL_OBJS="tclLoadDl.o" 1402 DL_LIBS="-ldl" 1403 1404 #----------------------------------------------------------- 1405 # Check for inet_ntoa in -lbind, for BeOS (which also needs 1406 # -lsocket, even if the network functions are in -lnet which 1407 # is always linked to, for compatibility. 1408 #----------------------------------------------------------- 1409 AC_CHECK_LIB(bind, inet_ntoa, [LIBS="$LIBS -lbind -lsocket"]) 1410 ;; 1411 BSD/OS-2.1*|BSD/OS-3*) 1412 SHLIB_CFLAGS="" 1413 SHLIB_LD="shlicc -r" 1414 SHLIB_LD_LIBS='${LIBS}' 1415 SHLIB_SUFFIX=".so" 1416 DL_OBJS="tclLoadDl.o" 1417 DL_LIBS="-ldl" 1418 CC_SEARCH_FLAGS="" 1419 LD_SEARCH_FLAGS="" 1420 ;; 1421 BSD/OS-4.*) 1422 SHLIB_CFLAGS="-export-dynamic -fPIC" 1423 SHLIB_LD='${CC} -shared' 1424 SHLIB_LD_LIBS='${LIBS}' 1425 SHLIB_SUFFIX=".so" 1426 DL_OBJS="tclLoadDl.o" 1427 DL_LIBS="-ldl" 1428 LDFLAGS="$LDFLAGS -export-dynamic" 1429 CC_SEARCH_FLAGS="" 1430 LD_SEARCH_FLAGS="" 1431 ;; 1432 dgux*) 1433 SHLIB_CFLAGS="-K PIC" 1434 SHLIB_LD='${CC} -G' 1435 SHLIB_LD_LIBS="" 1436 SHLIB_SUFFIX=".so" 1437 DL_OBJS="tclLoadDl.o" 1438 DL_LIBS="-ldl" 1439 CC_SEARCH_FLAGS="" 1440 LD_SEARCH_FLAGS="" 1441 ;; 1442 HP-UX-*.11.*) 1443 # Use updated header definitions where possible 1444 AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Do we want to use the XOPEN network library?]) 1445 # TEA specific: Needed by Tcl, but not most extensions 1446 #AC_DEFINE(_XOPEN_SOURCE, 1, [Do we want to use the XOPEN network library?]) 1447 #LIBS="$LIBS -lxnet" # Use the XOPEN network library 1448 1449 AS_IF([test "`uname -m`" = ia64], [ 1450 SHLIB_SUFFIX=".so" 1451 # Use newer C++ library for C++ extensions 1452 #if test "$GCC" != "yes" ; then 1453 # CPPFLAGS="-AA" 1454 #fi 1455 ], [ 1456 SHLIB_SUFFIX=".sl" 1457 ]) 1458 AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no) 1459 AS_IF([test "$tcl_ok" = yes], [ 1460 SHLIB_CFLAGS="+z" 1461 SHLIB_LD="ld -b" 1462 SHLIB_LD_LIBS='${LIBS}' 1463 DL_OBJS="tclLoadShl.o" 1464 DL_LIBS="-ldld" 1465 LDFLAGS="$LDFLAGS -Wl,-E" 1466 CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' 1467 LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' 1468 LD_LIBRARY_PATH_VAR="SHLIB_PATH" 1469 ]) 1470 AS_IF([test "$GCC" = yes], [ 1471 SHLIB_LD='${CC} -shared' 1472 SHLIB_LD_LIBS='${LIBS}' 1473 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} 1474 ]) 1475 1476 # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc 1477 #CFLAGS="$CFLAGS +DAportable" 1478 1479 # Check to enable 64-bit flags for compiler/linker 1480 AS_IF([test "$do64bit" = "yes"], [ 1481 AS_IF([test "$GCC" = yes], [ 1482 case `${CC} -dumpmachine` in 1483 hppa64*) 1484 # 64-bit gcc in use. Fix flags for GNU ld. 1485 do64bit_ok=yes 1486 SHLIB_LD='${CC} -shared' 1487 SHLIB_LD_LIBS='${LIBS}' 1488 AS_IF([test $doRpath = yes], [ 1489 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) 1490 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} 1491 ;; 1492 *) 1493 AC_MSG_WARN([64bit mode not supported with GCC on $system]) 1494 ;; 1495 esac 1496 ], [ 1497 do64bit_ok=yes 1498 CFLAGS="$CFLAGS +DD64" 1499 LDFLAGS_ARCH="+DD64" 1500 ]) 1501 ]) ;; 1502 HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*) 1503 SHLIB_SUFFIX=".sl" 1504 AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no) 1505 AS_IF([test "$tcl_ok" = yes], [ 1506 SHLIB_CFLAGS="+z" 1507 SHLIB_LD="ld -b" 1508 SHLIB_LD_LIBS="" 1509 DL_OBJS="tclLoadShl.o" 1510 DL_LIBS="-ldld" 1511 LDFLAGS="$LDFLAGS -Wl,-E" 1512 CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' 1513 LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' 1514 LD_LIBRARY_PATH_VAR="SHLIB_PATH" 1515 ]) ;; 1516 IRIX-5.*) 1517 SHLIB_CFLAGS="" 1518 SHLIB_LD="ld -shared -rdata_shared" 1519 SHLIB_LD_LIBS='${LIBS}' 1520 SHLIB_SUFFIX=".so" 1521 DL_OBJS="tclLoadDl.o" 1522 DL_LIBS="" 1523 AS_IF([test $doRpath = yes], [ 1524 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' 1525 LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) 1526 ;; 1527 IRIX-6.*) 1528 SHLIB_CFLAGS="" 1529 SHLIB_LD="ld -n32 -shared -rdata_shared" 1530 SHLIB_LD_LIBS='${LIBS}' 1531 SHLIB_SUFFIX=".so" 1532 DL_OBJS="tclLoadDl.o" 1533 DL_LIBS="" 1534 AS_IF([test $doRpath = yes], [ 1535 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' 1536 LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) 1537 AS_IF([test "$GCC" = yes], [ 1538 CFLAGS="$CFLAGS -mabi=n32" 1539 LDFLAGS="$LDFLAGS -mabi=n32" 1540 ], [ 1541 case $system in 1542 IRIX-6.3) 1543 # Use to build 6.2 compatible binaries on 6.3. 1544 CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS" 1545 ;; 1546 *) 1547 CFLAGS="$CFLAGS -n32" 1548 ;; 1549 esac 1550 LDFLAGS="$LDFLAGS -n32" 1551 ]) 1552 ;; 1553 IRIX64-6.*) 1554 SHLIB_CFLAGS="" 1555 SHLIB_LD="ld -n32 -shared -rdata_shared" 1556 SHLIB_LD_LIBS='${LIBS}' 1557 SHLIB_SUFFIX=".so" 1558 DL_OBJS="tclLoadDl.o" 1559 DL_LIBS="" 1560 AS_IF([test $doRpath = yes], [ 1561 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' 1562 LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) 1563 1564 # Check to enable 64-bit flags for compiler/linker 1565 1566 AS_IF([test "$do64bit" = yes], [ 1567 AS_IF([test "$GCC" = yes], [ 1568 AC_MSG_WARN([64bit mode not supported by gcc]) 1569 ], [ 1570 do64bit_ok=yes 1571 SHLIB_LD="ld -64 -shared -rdata_shared" 1572 CFLAGS="$CFLAGS -64" 1573 LDFLAGS_ARCH="-64" 1574 ]) 1575 ]) 1576 ;; 1577 Linux*) 1578 SHLIB_CFLAGS="-fPIC" 1579 SHLIB_LD_LIBS='${LIBS}' 1580 SHLIB_SUFFIX=".so" 1581 1582 # TEA specific: 1583 CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer" 1584 # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings 1585 # when you inline the string and math operations. Turn this off to 1586 # get rid of the warnings. 1587 #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES" 1588 1589 # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS 1590 SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS_DEFAULT}' 1591 DL_OBJS="tclLoadDl.o" 1592 DL_LIBS="-ldl" 1593 LDFLAGS="$LDFLAGS -Wl,--export-dynamic" 1594 AS_IF([test $doRpath = yes], [ 1595 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) 1596 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} 1597 AS_IF([test "`uname -m`" = "alpha"], [CFLAGS="$CFLAGS -mieee"]) 1598 AS_IF([test $do64bit = yes], [ 1599 AC_CACHE_CHECK([if compiler accepts -m64 flag], tcl_cv_cc_m64, [ 1600 hold_cflags=$CFLAGS 1601 CFLAGS="$CFLAGS -m64" 1602 AC_TRY_LINK(,, tcl_cv_cc_m64=yes, tcl_cv_cc_m64=no) 1603 CFLAGS=$hold_cflags]) 1604 AS_IF([test $tcl_cv_cc_m64 = yes], [ 1605 CFLAGS="$CFLAGS -m64" 1606 do64bit_ok=yes 1607 ]) 1608 ]) 1609 1610 # The combo of gcc + glibc has a bug related to inlining of 1611 # functions like strtod(). The -fno-builtin flag should address 1612 # this problem but it does not work. The -fno-inline flag is kind 1613 # of overkill but it works. Disable inlining only when one of the 1614 # files in compat/*.c is being linked in. 1615 1616 AS_IF([test x"${USE_COMPAT}" != x],[CFLAGS="$CFLAGS -fno-inline"]) 1617 1618 ;; 1619 GNU*) 1620 SHLIB_CFLAGS="-fPIC" 1621 SHLIB_LD_LIBS='${LIBS}' 1622 SHLIB_SUFFIX=".so" 1623 1624 SHLIB_LD='${CC} -shared' 1625 DL_OBJS="" 1626 DL_LIBS="-ldl" 1627 LDFLAGS="$LDFLAGS -Wl,--export-dynamic" 1628 CC_SEARCH_FLAGS="" 1629 LD_SEARCH_FLAGS="" 1630 AS_IF([test "`uname -m`" = "alpha"], [CFLAGS="$CFLAGS -mieee"]) 1631 ;; 1632 Lynx*) 1633 SHLIB_CFLAGS="-fPIC" 1634 SHLIB_LD_LIBS='${LIBS}' 1635 SHLIB_SUFFIX=".so" 1636 CFLAGS_OPTIMIZE=-02 1637 SHLIB_LD='${CC} -shared' 1638 DL_OBJS="tclLoadDl.o" 1639 DL_LIBS="-mshared -ldl" 1640 LD_FLAGS="-Wl,--export-dynamic" 1641 AS_IF([test $doRpath = yes], [ 1642 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' 1643 LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) 1644 ;; 1645 MP-RAS-02*) 1646 SHLIB_CFLAGS="-K PIC" 1647 SHLIB_LD='${CC} -G' 1648 SHLIB_LD_LIBS="" 1649 SHLIB_SUFFIX=".so" 1650 DL_OBJS="tclLoadDl.o" 1651 DL_LIBS="-ldl" 1652 CC_SEARCH_FLAGS="" 1653 LD_SEARCH_FLAGS="" 1654 ;; 1655 MP-RAS-*) 1656 SHLIB_CFLAGS="-K PIC" 1657 SHLIB_LD='${CC} -G' 1658 SHLIB_LD_LIBS="" 1659 SHLIB_SUFFIX=".so" 1660 DL_OBJS="tclLoadDl.o" 1661 DL_LIBS="-ldl" 1662 LDFLAGS="$LDFLAGS -Wl,-Bexport" 1663 CC_SEARCH_FLAGS="" 1664 LD_SEARCH_FLAGS="" 1665 ;; 1666 NetBSD-1.*|FreeBSD-[[1-2]].*) 1667 SHLIB_CFLAGS="-fPIC" 1668 SHLIB_LD="ld -Bshareable -x" 1669 SHLIB_LD_LIBS='${LIBS}' 1670 SHLIB_SUFFIX=".so" 1671 DL_OBJS="tclLoadDl.o" 1672 DL_LIBS="" 1673 AS_IF([test $doRpath = yes], [ 1674 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' 1675 LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) 1676 AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [ 1677 AC_EGREP_CPP(yes, [ 1678#ifdef __ELF__ 1679 yes 1680#endif 1681 ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)]) 1682 AS_IF([test $tcl_cv_ld_elf = yes], [ 1683 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so' 1684 ], [ 1685 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0' 1686 ]) 1687 1688 # Ancient FreeBSD doesn't handle version numbers with dots. 1689 1690 UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' 1691 TCL_LIB_VERSIONS_OK=nodots 1692 ;; 1693 OpenBSD-*) 1694 SHLIB_CFLAGS="-fPIC" 1695 SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' 1696 SHLIB_LD_LIBS='${LIBS}' 1697 SHLIB_SUFFIX=".so" 1698 DL_OBJS="tclLoadDl.o" 1699 DL_LIBS="" 1700 AS_IF([test $doRpath = yes], [ 1701 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) 1702 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} 1703 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0' 1704 AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [ 1705 AC_EGREP_CPP(yes, [ 1706#ifdef __ELF__ 1707 yes 1708#endif 1709 ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)]) 1710 AS_IF([test $tcl_cv_ld_elf = yes], [ 1711 LDFLAGS=-Wl,-export-dynamic 1712 ], [LDFLAGS=""]) 1713 1714 # OpenBSD doesn't do version numbers with dots. 1715 UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' 1716 TCL_LIB_VERSIONS_OK=nodots 1717 ;; 1718 NetBSD-*|FreeBSD-*) 1719 # FreeBSD 3.* and greater have ELF. 1720 # NetBSD 2.* has ELF and can use 'cc -shared' to build shared libs 1721 SHLIB_CFLAGS="-fPIC" 1722 SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' 1723 SHLIB_LD_LIBS='${LIBS}' 1724 SHLIB_SUFFIX=".so" 1725 DL_OBJS="tclLoadDl.o" 1726 DL_LIBS="" 1727 LDFLAGS="$LDFLAGS -export-dynamic" 1728 AS_IF([test $doRpath = yes], [ 1729 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) 1730 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} 1731 AS_IF([test "${TCL_THREADS}" = "1"], [ 1732 # The -pthread needs to go in the CFLAGS, not LIBS 1733 LIBS=`echo $LIBS | sed s/-pthread//` 1734 CFLAGS="$CFLAGS -pthread" 1735 LDFLAGS="$LDFLAGS -pthread" 1736 ]) 1737 case $system in 1738 FreeBSD-3.*) 1739 # FreeBSD-3 doesn't handle version numbers with dots. 1740 UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' 1741 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so' 1742 TCL_LIB_VERSIONS_OK=nodots 1743 ;; 1744 esac 1745 ;; 1746 Darwin-*) 1747 CFLAGS_OPTIMIZE="-Os" 1748 SHLIB_CFLAGS="-fno-common" 1749 # To avoid discrepancies between what headers configure sees during 1750 # preprocessing tests and compiling tests, move any -isysroot and 1751 # -mmacosx-version-min flags from CFLAGS to CPPFLAGS: 1752 CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \ 1753 awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ 1754 if ([$]i~/^(isysroot|mmacosx-version-min)/) print "-"[$]i}'`" 1755 CFLAGS="`echo " ${CFLAGS}" | \ 1756 awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ 1757 if (!([$]i~/^(isysroot|mmacosx-version-min)/)) print "-"[$]i}'`" 1758 AS_IF([test $do64bit = yes], [ 1759 case `arch` in 1760 ppc) 1761 AC_CACHE_CHECK([if compiler accepts -arch ppc64 flag], 1762 tcl_cv_cc_arch_ppc64, [ 1763 hold_cflags=$CFLAGS 1764 CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" 1765 AC_TRY_LINK(,, tcl_cv_cc_arch_ppc64=yes, 1766 tcl_cv_cc_arch_ppc64=no) 1767 CFLAGS=$hold_cflags]) 1768 AS_IF([test $tcl_cv_cc_arch_ppc64 = yes], [ 1769 CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" 1770 do64bit_ok=yes 1771 ]);; 1772 i386) 1773 AC_CACHE_CHECK([if compiler accepts -arch x86_64 flag], 1774 tcl_cv_cc_arch_x86_64, [ 1775 hold_cflags=$CFLAGS 1776 CFLAGS="$CFLAGS -arch x86_64" 1777 AC_TRY_LINK(,, tcl_cv_cc_arch_x86_64=yes, 1778 tcl_cv_cc_arch_x86_64=no) 1779 CFLAGS=$hold_cflags]) 1780 AS_IF([test $tcl_cv_cc_arch_x86_64 = yes], [ 1781 CFLAGS="$CFLAGS -arch x86_64" 1782 do64bit_ok=yes 1783 ]);; 1784 *) 1785 AC_MSG_WARN([Don't know how enable 64-bit on architecture `arch`]);; 1786 esac 1787 ], [ 1788 # Check for combined 32-bit and 64-bit fat build 1789 AS_IF([echo "$CFLAGS " |grep -E -q -- '-arch (ppc64|x86_64) ' \ 1790 && echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) '], [ 1791 fat_32_64=yes]) 1792 ]) 1793 # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS 1794 SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS_DEFAULT}' 1795 AC_CACHE_CHECK([if ld accepts -single_module flag], tcl_cv_ld_single_module, [ 1796 hold_ldflags=$LDFLAGS 1797 LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module" 1798 AC_TRY_LINK(, [int i;], tcl_cv_ld_single_module=yes, tcl_cv_ld_single_module=no) 1799 LDFLAGS=$hold_ldflags]) 1800 AS_IF([test $tcl_cv_ld_single_module = yes], [ 1801 SHLIB_LD="${SHLIB_LD} -Wl,-single_module" 1802 ]) 1803 # TEA specific: link shlib with current and compatibility version flags 1804 vers=`echo ${PACKAGE_VERSION} | sed -e 's/^\([[0-9]]\{1,5\}\)\(\(\.[[0-9]]\{1,3\}\)\{0,2\}\).*$/\1\2/p' -e d` 1805 SHLIB_LD="${SHLIB_LD} -current_version ${vers:-0} -compatibility_version ${vers:-0}" 1806 SHLIB_LD_LIBS='${LIBS}' 1807 SHLIB_SUFFIX=".dylib" 1808 DL_OBJS="tclLoadDyld.o" 1809 DL_LIBS="" 1810 # Don't use -prebind when building for Mac OS X 10.4 or later only: 1811 AS_IF([test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int([$]2)}'`" -lt 4 -a \ 1812 "`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int([$]2)}'`" -lt 4], [ 1813 LDFLAGS="$LDFLAGS -prebind"]) 1814 LDFLAGS="$LDFLAGS -headerpad_max_install_names" 1815 AC_CACHE_CHECK([if ld accepts -search_paths_first flag], 1816 tcl_cv_ld_search_paths_first, [ 1817 hold_ldflags=$LDFLAGS 1818 LDFLAGS="$LDFLAGS -Wl,-search_paths_first" 1819 AC_TRY_LINK(, [int i;], tcl_cv_ld_search_paths_first=yes, 1820 tcl_cv_ld_search_paths_first=no) 1821 LDFLAGS=$hold_ldflags]) 1822 AS_IF([test $tcl_cv_ld_search_paths_first = yes], [ 1823 LDFLAGS="$LDFLAGS -Wl,-search_paths_first" 1824 ]) 1825 AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [ 1826 AC_DEFINE(MODULE_SCOPE, [__private_extern__], 1827 [Compiler support for module scope symbols]) 1828 ]) 1829 CC_SEARCH_FLAGS="" 1830 LD_SEARCH_FLAGS="" 1831 LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH" 1832 # TEA specific: for combined 32 & 64 bit fat builds of Tk 1833 # extensions, verify that 64-bit build is possible. 1834 AS_IF([test "$fat_32_64" = yes && test -n "${TK_BIN_DIR}"], [ 1835 AS_IF([test "${TEA_WINDOWINGSYSTEM}" = x11], [ 1836 AC_CACHE_CHECK([for 64-bit X11], tcl_cv_lib_x11_64, [ 1837 for v in CFLAGS CPPFLAGS LDFLAGS; do 1838 eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' 1839 done 1840 CPPFLAGS="$CPPFLAGS -I/usr/X11R6/include" 1841 LDFLAGS="$LDFLAGS -L/usr/X11R6/lib -lX11" 1842 AC_TRY_LINK([#include <X11/Xlib.h>], [XrmInitialize();], 1843 tcl_cv_lib_x11_64=yes, tcl_cv_lib_x11_64=no) 1844 for v in CFLAGS CPPFLAGS LDFLAGS; do 1845 eval $v'="$hold_'$v'"' 1846 done]) 1847 ]) 1848 # remove 64-bit arch flags from CFLAGS et al. if configuration 1849 # does not support 64-bit. 1850 AS_IF([test "${TEA_WINDOWINGSYSTEM}" = aqua -o "$tcl_cv_lib_x11_64" = no], [ 1851 AC_MSG_NOTICE([Removing 64-bit architectures from compiler & linker flags]) 1852 for v in CFLAGS CPPFLAGS LDFLAGS; do 1853 eval $v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"' 1854 done]) 1855 ]) 1856 ;; 1857 NEXTSTEP-*) 1858 SHLIB_CFLAGS="" 1859 SHLIB_LD='${CC} -nostdlib -r' 1860 SHLIB_LD_LIBS="" 1861 SHLIB_SUFFIX=".so" 1862 DL_OBJS="tclLoadNext.o" 1863 DL_LIBS="" 1864 CC_SEARCH_FLAGS="" 1865 LD_SEARCH_FLAGS="" 1866 ;; 1867 OS/390-*) 1868 CFLAGS_OPTIMIZE="" # Optimizer is buggy 1869 AC_DEFINE(_OE_SOCKETS, 1, # needed in sys/socket.h 1870 [Should OS/390 do the right thing with sockets?]) 1871 ;; 1872 OSF1-1.0|OSF1-1.1|OSF1-1.2) 1873 # OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1 1874 SHLIB_CFLAGS="" 1875 # Hack: make package name same as library name 1876 SHLIB_LD='ld -R -export $@:' 1877 SHLIB_LD_LIBS="" 1878 SHLIB_SUFFIX=".so" 1879 DL_OBJS="tclLoadOSF.o" 1880 DL_LIBS="" 1881 CC_SEARCH_FLAGS="" 1882 LD_SEARCH_FLAGS="" 1883 ;; 1884 OSF1-1.*) 1885 # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2 1886 SHLIB_CFLAGS="-fPIC" 1887 AS_IF([test "$SHARED_BUILD" = 1], [SHLIB_LD="ld -shared"], [ 1888 SHLIB_LD="ld -non_shared" 1889 ]) 1890 SHLIB_LD_LIBS="" 1891 SHLIB_SUFFIX=".so" 1892 DL_OBJS="tclLoadDl.o" 1893 DL_LIBS="" 1894 CC_SEARCH_FLAGS="" 1895 LD_SEARCH_FLAGS="" 1896 ;; 1897 OSF1-V*) 1898 # Digital OSF/1 1899 SHLIB_CFLAGS="" 1900 AS_IF([test "$SHARED_BUILD" = 1], [ 1901 SHLIB_LD='${CC} -shared' 1902 ], [ 1903 SHLIB_LD='${CC} -non_shared' 1904 ]) 1905 SHLIB_LD_LIBS="${LIBS}" 1906 SHLIB_SUFFIX=".so" 1907 DL_OBJS="tclLoadDl.o" 1908 DL_LIBS="" 1909 AS_IF([test $doRpath = yes], [ 1910 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' 1911 LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) 1912 AS_IF([test "$GCC" = yes], [CFLAGS="$CFLAGS -mieee"], [ 1913 CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee"]) 1914 # see pthread_intro(3) for pthread support on osf1, k.furukawa 1915 AS_IF([test "${TCL_THREADS}" = 1], [ 1916 CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE" 1917 CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64" 1918 LIBS=`echo $LIBS | sed s/-lpthreads//` 1919 AS_IF([test "$GCC" = yes], [ 1920 LIBS="$LIBS -lpthread -lmach -lexc" 1921 ], [ 1922 CFLAGS="$CFLAGS -pthread" 1923 LDFLAGS="$LDFLAGS -pthread" 1924 ]) 1925 ]) 1926 ;; 1927 QNX-6*) 1928 # QNX RTP 1929 # This may work for all QNX, but it was only reported for v6. 1930 SHLIB_CFLAGS="-fPIC" 1931 SHLIB_LD="ld -Bshareable -x" 1932 SHLIB_LD_LIBS="" 1933 SHLIB_SUFFIX=".so" 1934 DL_OBJS="tclLoadDl.o" 1935 # dlopen is in -lc on QNX 1936 DL_LIBS="" 1937 CC_SEARCH_FLAGS="" 1938 LD_SEARCH_FLAGS="" 1939 ;; 1940 SCO_SV-3.2*) 1941 # Note, dlopen is available only on SCO 3.2.5 and greater. However, 1942 # this test works, since "uname -s" was non-standard in 3.2.4 and 1943 # below. 1944 AS_IF([test "$GCC" = yes], [ 1945 SHLIB_CFLAGS="-fPIC -melf" 1946 LDFLAGS="$LDFLAGS -melf -Wl,-Bexport" 1947 ], [ 1948 SHLIB_CFLAGS="-Kpic -belf" 1949 LDFLAGS="$LDFLAGS -belf -Wl,-Bexport" 1950 ]) 1951 SHLIB_LD="ld -G" 1952 SHLIB_LD_LIBS="" 1953 SHLIB_SUFFIX=".so" 1954 DL_OBJS="tclLoadDl.o" 1955 DL_LIBS="" 1956 CC_SEARCH_FLAGS="" 1957 LD_SEARCH_FLAGS="" 1958 ;; 1959 SINIX*5.4*) 1960 SHLIB_CFLAGS="-K PIC" 1961 SHLIB_LD='${CC} -G' 1962 SHLIB_LD_LIBS="" 1963 SHLIB_SUFFIX=".so" 1964 DL_OBJS="tclLoadDl.o" 1965 DL_LIBS="-ldl" 1966 CC_SEARCH_FLAGS="" 1967 LD_SEARCH_FLAGS="" 1968 ;; 1969 SunOS-4*) 1970 SHLIB_CFLAGS="-PIC" 1971 SHLIB_LD="ld" 1972 SHLIB_LD_LIBS="" 1973 SHLIB_SUFFIX=".so" 1974 DL_OBJS="tclLoadDl.o" 1975 DL_LIBS="-ldl" 1976 CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' 1977 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} 1978 1979 # SunOS can't handle version numbers with dots in them in library 1980 # specs, like -ltcl7.5, so use -ltcl75 instead. Also, it 1981 # requires an extra version number at the end of .so file names. 1982 # So, the library has to have a name like libtcl75.so.1.0 1983 1984 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0' 1985 UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' 1986 TCL_LIB_VERSIONS_OK=nodots 1987 ;; 1988 SunOS-5.[[0-6]]) 1989 # Careful to not let 5.10+ fall into this case 1990 1991 # Note: If _REENTRANT isn't defined, then Solaris 1992 # won't define thread-safe library routines. 1993 1994 AC_DEFINE(_REENTRANT, 1, [Do we want the reentrant OS API?]) 1995 AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, 1996 [Do we really want to follow the standard? Yes we do!]) 1997 1998 SHLIB_CFLAGS="-KPIC" 1999 2000 # Note: need the LIBS below, otherwise Tk won't find Tcl's 2001 # symbols when dynamically loaded into tclsh. 2002 2003 SHLIB_LD_LIBS='${LIBS}' 2004 SHLIB_SUFFIX=".so" 2005 DL_OBJS="tclLoadDl.o" 2006 DL_LIBS="-ldl" 2007 AS_IF([test "$GCC" = yes], [ 2008 SHLIB_LD='${CC} -shared' 2009 CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' 2010 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} 2011 ], [ 2012 SHLIB_LD="/usr/ccs/bin/ld -G -z text" 2013 CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' 2014 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} 2015 ]) 2016 ;; 2017 SunOS-5*) 2018 # Note: If _REENTRANT isn't defined, then Solaris 2019 # won't define thread-safe library routines. 2020 2021 AC_DEFINE(_REENTRANT, 1, [Do we want the reentrant OS API?]) 2022 AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, 2023 [Do we really want to follow the standard? Yes we do!]) 2024 2025 SHLIB_CFLAGS="-KPIC" 2026 2027 # Check to enable 64-bit flags for compiler/linker 2028 AS_IF([test "$do64bit" = yes], [ 2029 arch=`isainfo` 2030 AS_IF([test "$arch" = "sparcv9 sparc"], [ 2031 AS_IF([test "$GCC" = yes], [ 2032 AS_IF([test "`${CC} -dumpversion | awk -F. '{print [$]1}'`" -lt 3], [ 2033 AC_MSG_WARN([64bit mode not supported with GCC < 3.2 on $system]) 2034 ], [ 2035 do64bit_ok=yes 2036 CFLAGS="$CFLAGS -m64 -mcpu=v9" 2037 LDFLAGS="$LDFLAGS -m64 -mcpu=v9" 2038 SHLIB_CFLAGS="-fPIC" 2039 ]) 2040 ], [ 2041 do64bit_ok=yes 2042 AS_IF([test "$do64bitVIS" = yes], [ 2043 CFLAGS="$CFLAGS -xarch=v9a" 2044 LDFLAGS_ARCH="-xarch=v9a" 2045 ], [ 2046 CFLAGS="$CFLAGS -xarch=v9" 2047 LDFLAGS_ARCH="-xarch=v9" 2048 ]) 2049 # Solaris 64 uses this as well 2050 #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64" 2051 ]) 2052 ], [AS_IF([test "$arch" = "amd64 i386"], [ 2053 AS_IF([test "$GCC" = yes], [ 2054 case $system in 2055 SunOS-5.1[[1-9]]*|SunOS-5.[[2-9]][[0-9]]*) 2056 do64bit_ok=yes 2057 CFLAGS="$CFLAGS -m64" 2058 LDFLAGS="$LDFLAGS -m64";; 2059 *) 2060 AC_MSG_WARN([64bit mode not supported with GCC on $system]);; 2061 esac 2062 ], [ 2063 do64bit_ok=yes 2064 case $system in 2065 SunOS-5.1[[1-9]]*|SunOS-5.[[2-9]][[0-9]]*) 2066 CFLAGS="$CFLAGS -m64" 2067 LDFLAGS="$LDFLAGS -m64";; 2068 *) 2069 CFLAGS="$CFLAGS -xarch=amd64" 2070 LDFLAGS="$LDFLAGS -xarch=amd64";; 2071 esac 2072 ]) 2073 ], [AC_MSG_WARN([64bit mode not supported for $arch])])]) 2074 ]) 2075 2076 # Note: need the LIBS below, otherwise Tk won't find Tcl's 2077 # symbols when dynamically loaded into tclsh. 2078 2079 SHLIB_LD_LIBS='${LIBS}' 2080 SHLIB_SUFFIX=".so" 2081 DL_OBJS="tclLoadDl.o" 2082 DL_LIBS="-ldl" 2083 AS_IF([test "$GCC" = yes], [ 2084 SHLIB_LD='${CC} -shared' 2085 CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' 2086 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} 2087 AS_IF([test "$do64bit_ok" = yes], [ 2088 AS_IF([test "$arch" = "sparcv9 sparc"], [ 2089 # We need to specify -static-libgcc or we need to 2090 # add the path to the sparv9 libgcc. 2091 # JH: static-libgcc is necessary for core Tcl, but may 2092 # not be necessary for extensions. 2093 SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc" 2094 # for finding sparcv9 libgcc, get the regular libgcc 2095 # path, remove so name and append 'sparcv9' 2096 #v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..." 2097 #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir" 2098 ], [AS_IF([test "$arch" = "amd64 i386"], [ 2099 # JH: static-libgcc is necessary for core Tcl, but may 2100 # not be necessary for extensions. 2101 SHLIB_LD="$SHLIB_LD -m64 -static-libgcc" 2102 ])]) 2103 ]) 2104 ], [ 2105 case $system in 2106 SunOS-5.[[1-9]][[0-9]]*) 2107 SHLIB_LD='${CC} -G -z text ${LDFLAGS}';; 2108 *) 2109 SHLIB_LD='/usr/ccs/bin/ld -G -z text';; 2110 esac 2111 CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' 2112 LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' 2113 ]) 2114 ;; 2115 UNIX_SV* | UnixWare-5*) 2116 SHLIB_CFLAGS="-KPIC" 2117 SHLIB_LD='${CC} -G' 2118 SHLIB_LD_LIBS="" 2119 SHLIB_SUFFIX=".so" 2120 DL_OBJS="tclLoadDl.o" 2121 DL_LIBS="-ldl" 2122 # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers 2123 # that don't grok the -Bexport option. Test that it does. 2124 AC_CACHE_CHECK([for ld accepts -Bexport flag], tcl_cv_ld_Bexport, [ 2125 hold_ldflags=$LDFLAGS 2126 LDFLAGS="$LDFLAGS -Wl,-Bexport" 2127 AC_TRY_LINK(, [int i;], tcl_cv_ld_Bexport=yes, tcl_cv_ld_Bexport=no) 2128 LDFLAGS=$hold_ldflags]) 2129 AS_IF([test $tcl_cv_ld_Bexport = yes], [ 2130 LDFLAGS="$LDFLAGS -Wl,-Bexport" 2131 ]) 2132 CC_SEARCH_FLAGS="" 2133 LD_SEARCH_FLAGS="" 2134 ;; 2135 esac 2136 2137 AS_IF([test "$do64bit" = yes -a "$do64bit_ok" = no], [ 2138 AC_MSG_WARN([64bit support being disabled -- don't know magic for this platform]) 2139 ]) 2140 2141dnl # Add any CPPFLAGS set in the environment to our CFLAGS, but delay doing so 2142dnl # until the end of configure, as configure's compile and link tests use 2143dnl # both CPPFLAGS and CFLAGS (unlike our compile and link) but configure's 2144dnl # preprocessing tests use only CPPFLAGS. 2145 AC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""]) 2146 2147 # Step 4: disable dynamic loading if requested via a command-line switch. 2148 2149 AC_ARG_ENABLE(load, 2150 AC_HELP_STRING([--enable-load], 2151 [allow dynamic loading and "load" command (default: on)]), 2152 [tcl_ok=$enableval], [tcl_ok=yes]) 2153 AS_IF([test "$tcl_ok" = no], [DL_OBJS=""]) 2154 2155 AS_IF([test "x$DL_OBJS" != x], [BUILD_DLTEST="\$(DLTEST_TARGETS)"], [ 2156 AC_MSG_WARN([Can't figure out how to do dynamic loading or shared libraries on this system.]) 2157 SHLIB_CFLAGS="" 2158 SHLIB_LD="" 2159 SHLIB_SUFFIX="" 2160 DL_OBJS="tclLoadNone.o" 2161 DL_LIBS="" 2162 LDFLAGS="$LDFLAGS_ORIG" 2163 CC_SEARCH_FLAGS="" 2164 LD_SEARCH_FLAGS="" 2165 BUILD_DLTEST="" 2166 ]) 2167 LDFLAGS="$LDFLAGS $LDFLAGS_ARCH" 2168 2169 # If we're running gcc, then change the C flags for compiling shared 2170 # libraries to the right flags for gcc, instead of those for the 2171 # standard manufacturer compiler. 2172 2173 AS_IF([test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes], [ 2174 case $system in 2175 AIX-*) ;; 2176 BSD/OS*) ;; 2177 IRIX*) ;; 2178 NetBSD-*|FreeBSD-*) ;; 2179 Darwin-*) ;; 2180 SCO_SV-3.2*) ;; 2181 *) SHLIB_CFLAGS="-fPIC" ;; 2182 esac]) 2183 2184 AS_IF([test "$SHARED_LIB_SUFFIX" = ""], [ 2185 # TEA specific: use PACKAGE_VERSION instead of VERSION 2186 SHARED_LIB_SUFFIX='${PACKAGE_VERSION}${SHLIB_SUFFIX}']) 2187 AS_IF([test "$UNSHARED_LIB_SUFFIX" = ""], [ 2188 # TEA specific: use PACKAGE_VERSION instead of VERSION 2189 UNSHARED_LIB_SUFFIX='${PACKAGE_VERSION}.a']) 2190 2191 AC_SUBST(DL_LIBS) 2192 2193 AC_SUBST(CFLAGS_DEBUG) 2194 AC_SUBST(CFLAGS_OPTIMIZE) 2195 AC_SUBST(CFLAGS_WARNING) 2196 2197 AC_SUBST(STLIB_LD) 2198 AC_SUBST(SHLIB_LD) 2199 2200 AC_SUBST(SHLIB_LD_LIBS) 2201 AC_SUBST(SHLIB_CFLAGS) 2202 2203 AC_SUBST(LD_LIBRARY_PATH_VAR) 2204 2205 # These must be called after we do the basic CFLAGS checks and 2206 # verify any possible 64-bit or similar switches are necessary 2207 TEA_TCL_EARLY_FLAGS 2208 TEA_TCL_64BIT_FLAGS 2209]) 2210 2211#-------------------------------------------------------------------- 2212# TEA_SERIAL_PORT 2213# 2214# Determine which interface to use to talk to the serial port. 2215# Note that #include lines must begin in leftmost column for 2216# some compilers to recognize them as preprocessor directives, 2217# and some build environments have stdin not pointing at a 2218# pseudo-terminal (usually /dev/null instead.) 2219# 2220# Arguments: 2221# none 2222# 2223# Results: 2224# 2225# Defines only one of the following vars: 2226# HAVE_SYS_MODEM_H 2227# USE_TERMIOS 2228# USE_TERMIO 2229# USE_SGTTY 2230# 2231#-------------------------------------------------------------------- 2232 2233AC_DEFUN([TEA_SERIAL_PORT], [ 2234 AC_CHECK_HEADERS(sys/modem.h) 2235 AC_CACHE_CHECK([termios vs. termio vs. sgtty], tcl_cv_api_serial, [ 2236 AC_TRY_RUN([ 2237#include <termios.h> 2238 2239int main() { 2240 struct termios t; 2241 if (tcgetattr(0, &t) == 0) { 2242 cfsetospeed(&t, 0); 2243 t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB; 2244 return 0; 2245 } 2246 return 1; 2247}], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no) 2248 if test $tcl_cv_api_serial = no ; then 2249 AC_TRY_RUN([ 2250#include <termio.h> 2251 2252int main() { 2253 struct termio t; 2254 if (ioctl(0, TCGETA, &t) == 0) { 2255 t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB; 2256 return 0; 2257 } 2258 return 1; 2259}], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no) 2260 fi 2261 if test $tcl_cv_api_serial = no ; then 2262 AC_TRY_RUN([ 2263#include <sgtty.h> 2264 2265int main() { 2266 struct sgttyb t; 2267 if (ioctl(0, TIOCGETP, &t) == 0) { 2268 t.sg_ospeed = 0; 2269 t.sg_flags |= ODDP | EVENP | RAW; 2270 return 0; 2271 } 2272 return 1; 2273}], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=no, tcl_cv_api_serial=no) 2274 fi 2275 if test $tcl_cv_api_serial = no ; then 2276 AC_TRY_RUN([ 2277#include <termios.h> 2278#include <errno.h> 2279 2280int main() { 2281 struct termios t; 2282 if (tcgetattr(0, &t) == 0 2283 || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { 2284 cfsetospeed(&t, 0); 2285 t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB; 2286 return 0; 2287 } 2288 return 1; 2289}], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no) 2290 fi 2291 if test $tcl_cv_api_serial = no; then 2292 AC_TRY_RUN([ 2293#include <termio.h> 2294#include <errno.h> 2295 2296int main() { 2297 struct termio t; 2298 if (ioctl(0, TCGETA, &t) == 0 2299 || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { 2300 t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB; 2301 return 0; 2302 } 2303 return 1; 2304 }], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no) 2305 fi 2306 if test $tcl_cv_api_serial = no; then 2307 AC_TRY_RUN([ 2308#include <sgtty.h> 2309#include <errno.h> 2310 2311int main() { 2312 struct sgttyb t; 2313 if (ioctl(0, TIOCGETP, &t) == 0 2314 || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { 2315 t.sg_ospeed = 0; 2316 t.sg_flags |= ODDP | EVENP | RAW; 2317 return 0; 2318 } 2319 return 1; 2320}], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=none, tcl_cv_api_serial=none) 2321 fi]) 2322 case $tcl_cv_api_serial in 2323 termios) AC_DEFINE(USE_TERMIOS, 1, [Use the termios API for serial lines]);; 2324 termio) AC_DEFINE(USE_TERMIO, 1, [Use the termio API for serial lines]);; 2325 sgtty) AC_DEFINE(USE_SGTTY, 1, [Use the sgtty API for serial lines]);; 2326 esac 2327]) 2328 2329#-------------------------------------------------------------------- 2330# TEA_MISSING_POSIX_HEADERS 2331# 2332# Supply substitutes for missing POSIX header files. Special 2333# notes: 2334# - stdlib.h doesn't define strtol, strtoul, or 2335# strtod insome versions of SunOS 2336# - some versions of string.h don't declare procedures such 2337# as strstr 2338# 2339# Arguments: 2340# none 2341# 2342# Results: 2343# 2344# Defines some of the following vars: 2345# NO_DIRENT_H 2346# NO_ERRNO_H 2347# NO_VALUES_H 2348# HAVE_LIMITS_H or NO_LIMITS_H 2349# NO_STDLIB_H 2350# NO_STRING_H 2351# NO_SYS_WAIT_H 2352# NO_DLFCN_H 2353# HAVE_SYS_PARAM_H 2354# 2355# HAVE_STRING_H ? 2356# 2357# tkUnixPort.h checks for HAVE_LIMITS_H, so do both HAVE and 2358# CHECK on limits.h 2359#-------------------------------------------------------------------- 2360 2361AC_DEFUN([TEA_MISSING_POSIX_HEADERS], [ 2362 AC_CACHE_CHECK([dirent.h], tcl_cv_dirent_h, [ 2363 AC_TRY_LINK([#include <sys/types.h> 2364#include <dirent.h>], [ 2365#ifndef _POSIX_SOURCE 2366# ifdef __Lynx__ 2367 /* 2368 * Generate compilation error to make the test fail: Lynx headers 2369 * are only valid if really in the POSIX environment. 2370 */ 2371 2372 missing_procedure(); 2373# endif 2374#endif 2375DIR *d; 2376struct dirent *entryPtr; 2377char *p; 2378d = opendir("foobar"); 2379entryPtr = readdir(d); 2380p = entryPtr->d_name; 2381closedir(d); 2382], tcl_cv_dirent_h=yes, tcl_cv_dirent_h=no)]) 2383 2384 if test $tcl_cv_dirent_h = no; then 2385 AC_DEFINE(NO_DIRENT_H, 1, [Do we have <dirent.h>?]) 2386 fi 2387 2388 # TEA specific: 2389 AC_CHECK_HEADER(errno.h, , [AC_DEFINE(NO_ERRNO_H, 1, [Do we have <errno.h>?])]) 2390 AC_CHECK_HEADER(float.h, , [AC_DEFINE(NO_FLOAT_H, 1, [Do we have <float.h>?])]) 2391 AC_CHECK_HEADER(values.h, , [AC_DEFINE(NO_VALUES_H, 1, [Do we have <values.h>?])]) 2392 AC_CHECK_HEADER(limits.h, 2393 [AC_DEFINE(HAVE_LIMITS_H, 1, [Do we have <limits.h>?])], 2394 [AC_DEFINE(NO_LIMITS_H, 1, [Do we have <limits.h>?])]) 2395 AC_CHECK_HEADER(stdlib.h, tcl_ok=1, tcl_ok=0) 2396 AC_EGREP_HEADER(strtol, stdlib.h, , tcl_ok=0) 2397 AC_EGREP_HEADER(strtoul, stdlib.h, , tcl_ok=0) 2398 AC_EGREP_HEADER(strtod, stdlib.h, , tcl_ok=0) 2399 if test $tcl_ok = 0; then 2400 AC_DEFINE(NO_STDLIB_H, 1, [Do we have <stdlib.h>?]) 2401 fi 2402 AC_CHECK_HEADER(string.h, tcl_ok=1, tcl_ok=0) 2403 AC_EGREP_HEADER(strstr, string.h, , tcl_ok=0) 2404 AC_EGREP_HEADER(strerror, string.h, , tcl_ok=0) 2405 2406 # See also memmove check below for a place where NO_STRING_H can be 2407 # set and why. 2408 2409 if test $tcl_ok = 0; then 2410 AC_DEFINE(NO_STRING_H, 1, [Do we have <string.h>?]) 2411 fi 2412 2413 AC_CHECK_HEADER(sys/wait.h, , [AC_DEFINE(NO_SYS_WAIT_H, 1, [Do we have <sys/wait.h>?])]) 2414 AC_CHECK_HEADER(dlfcn.h, , [AC_DEFINE(NO_DLFCN_H, 1, [Do we have <dlfcn.h>?])]) 2415 2416 # OS/390 lacks sys/param.h (and doesn't need it, by chance). 2417 AC_HAVE_HEADERS(sys/param.h) 2418]) 2419 2420#-------------------------------------------------------------------- 2421# TEA_PATH_X 2422# 2423# Locate the X11 header files and the X11 library archive. Try 2424# the ac_path_x macro first, but if it doesn't find the X stuff 2425# (e.g. because there's no xmkmf program) then check through 2426# a list of possible directories. Under some conditions the 2427# autoconf macro will return an include directory that contains 2428# no include files, so double-check its result just to be safe. 2429# 2430# This should be called after TEA_CONFIG_CFLAGS as setting the 2431# LIBS line can confuse some configure macro magic. 2432# 2433# Arguments: 2434# none 2435# 2436# Results: 2437# 2438# Sets the following vars: 2439# XINCLUDES 2440# XLIBSW 2441# PKG_LIBS (appends to) 2442# 2443#-------------------------------------------------------------------- 2444 2445AC_DEFUN([TEA_PATH_X], [ 2446 if test "${TEA_WINDOWINGSYSTEM}" = "x11" ; then 2447 TEA_PATH_UNIX_X 2448 fi 2449]) 2450 2451AC_DEFUN([TEA_PATH_UNIX_X], [ 2452 AC_PATH_X 2453 not_really_there="" 2454 if test "$no_x" = ""; then 2455 if test "$x_includes" = ""; then 2456 AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes") 2457 else 2458 if test ! -r $x_includes/X11/Intrinsic.h; then 2459 not_really_there="yes" 2460 fi 2461 fi 2462 fi 2463 if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then 2464 AC_MSG_CHECKING([for X11 header files]) 2465 found_xincludes="no" 2466 AC_TRY_CPP([#include <X11/Intrinsic.h>], found_xincludes="yes", found_xincludes="no") 2467 if test "$found_xincludes" = "no"; then 2468 dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include" 2469 for i in $dirs ; do 2470 if test -r $i/X11/Intrinsic.h; then 2471 AC_MSG_RESULT([$i]) 2472 XINCLUDES=" -I$i" 2473 found_xincludes="yes" 2474 break 2475 fi 2476 done 2477 fi 2478 else 2479 if test "$x_includes" != ""; then 2480 XINCLUDES="-I$x_includes" 2481 found_xincludes="yes" 2482 fi 2483 fi 2484 if test found_xincludes = "no"; then 2485 AC_MSG_RESULT([couldn't find any!]) 2486 fi 2487 2488 if test "$no_x" = yes; then 2489 AC_MSG_CHECKING([for X11 libraries]) 2490 XLIBSW=nope 2491 dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/X11R6/lib /usr/X11R5/lib /usr/lib/X11R5 /usr/lib/X11R4 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib" 2492 for i in $dirs ; do 2493 if test -r $i/libX11.a -o -r $i/libX11.so -o -r $i/libX11.sl -o -r $i/libX11.dylib; then 2494 AC_MSG_RESULT([$i]) 2495 XLIBSW="-L$i -lX11" 2496 x_libraries="$i" 2497 break 2498 fi 2499 done 2500 else 2501 if test "$x_libraries" = ""; then 2502 XLIBSW=-lX11 2503 else 2504 XLIBSW="-L$x_libraries -lX11" 2505 fi 2506 fi 2507 if test "$XLIBSW" = nope ; then 2508 AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow) 2509 fi 2510 if test "$XLIBSW" = nope ; then 2511 AC_MSG_RESULT([could not find any! Using -lX11.]) 2512 XLIBSW=-lX11 2513 fi 2514 # TEA specific: 2515 if test x"${XLIBSW}" != x ; then 2516 PKG_LIBS="${PKG_LIBS} ${XLIBSW}" 2517 fi 2518]) 2519 2520#-------------------------------------------------------------------- 2521# TEA_BLOCKING_STYLE 2522# 2523# The statements below check for systems where POSIX-style 2524# non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented. 2525# On these systems (mostly older ones), use the old BSD-style 2526# FIONBIO approach instead. 2527# 2528# Arguments: 2529# none 2530# 2531# Results: 2532# 2533# Defines some of the following vars: 2534# HAVE_SYS_IOCTL_H 2535# HAVE_SYS_FILIO_H 2536# USE_FIONBIO 2537# O_NONBLOCK 2538# 2539#-------------------------------------------------------------------- 2540 2541AC_DEFUN([TEA_BLOCKING_STYLE], [ 2542 AC_CHECK_HEADERS(sys/ioctl.h) 2543 AC_CHECK_HEADERS(sys/filio.h) 2544 TEA_CONFIG_SYSTEM 2545 AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O]) 2546 case $system in 2547 # There used to be code here to use FIONBIO under AIX. However, it 2548 # was reported that FIONBIO doesn't work under AIX 3.2.5. Since 2549 # using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO 2550 # code (JO, 5/31/97). 2551 2552 OSF*) 2553 AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?]) 2554 AC_MSG_RESULT([FIONBIO]) 2555 ;; 2556 SunOS-4*) 2557 AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?]) 2558 AC_MSG_RESULT([FIONBIO]) 2559 ;; 2560 *) 2561 AC_MSG_RESULT([O_NONBLOCK]) 2562 ;; 2563 esac 2564]) 2565 2566#-------------------------------------------------------------------- 2567# TEA_TIME_HANLDER 2568# 2569# Checks how the system deals with time.h, what time structures 2570# are used on the system, and what fields the structures have. 2571# 2572# Arguments: 2573# none 2574# 2575# Results: 2576# 2577# Defines some of the following vars: 2578# USE_DELTA_FOR_TZ 2579# HAVE_TM_GMTOFF 2580# HAVE_TM_TZADJ 2581# HAVE_TIMEZONE_VAR 2582# 2583#-------------------------------------------------------------------- 2584 2585AC_DEFUN([TEA_TIME_HANDLER], [ 2586 AC_CHECK_HEADERS(sys/time.h) 2587 AC_HEADER_TIME 2588 AC_STRUCT_TIMEZONE 2589 2590 AC_CHECK_FUNCS(gmtime_r localtime_r) 2591 2592 AC_CACHE_CHECK([tm_tzadj in struct tm], tcl_cv_member_tm_tzadj, [ 2593 AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_tzadj;], 2594 tcl_cv_member_tm_tzadj=yes, tcl_cv_member_tm_tzadj=no)]) 2595 if test $tcl_cv_member_tm_tzadj = yes ; then 2596 AC_DEFINE(HAVE_TM_TZADJ, 1, [Should we use the tm_tzadj field of struct tm?]) 2597 fi 2598 2599 AC_CACHE_CHECK([tm_gmtoff in struct tm], tcl_cv_member_tm_gmtoff, [ 2600 AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_gmtoff;], 2601 tcl_cv_member_tm_gmtoff=yes, tcl_cv_member_tm_gmtoff=no)]) 2602 if test $tcl_cv_member_tm_gmtoff = yes ; then 2603 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Should we use the tm_gmtoff field of struct tm?]) 2604 fi 2605 2606 # 2607 # Its important to include time.h in this check, as some systems 2608 # (like convex) have timezone functions, etc. 2609 # 2610 AC_CACHE_CHECK([long timezone variable], tcl_cv_timezone_long, [ 2611 AC_TRY_COMPILE([#include <time.h>], 2612 [extern long timezone; 2613 timezone += 1; 2614 exit (0);], 2615 tcl_cv_timezone_long=yes, tcl_cv_timezone_long=no)]) 2616 if test $tcl_cv_timezone_long = yes ; then 2617 AC_DEFINE(HAVE_TIMEZONE_VAR, 1, [Should we use the global timezone variable?]) 2618 else 2619 # 2620 # On some systems (eg IRIX 6.2), timezone is a time_t and not a long. 2621 # 2622 AC_CACHE_CHECK([time_t timezone variable], tcl_cv_timezone_time, [ 2623 AC_TRY_COMPILE([#include <time.h>], 2624 [extern time_t timezone; 2625 timezone += 1; 2626 exit (0);], 2627 tcl_cv_timezone_time=yes, tcl_cv_timezone_time=no)]) 2628 if test $tcl_cv_timezone_time = yes ; then 2629 AC_DEFINE(HAVE_TIMEZONE_VAR, 1, [Should we use the global timezone variable?]) 2630 fi 2631 fi 2632]) 2633 2634#-------------------------------------------------------------------- 2635# TEA_BUGGY_STRTOD 2636# 2637# Under Solaris 2.4, strtod returns the wrong value for the 2638# terminating character under some conditions. Check for this 2639# and if the problem exists use a substitute procedure 2640# "fixstrtod" (provided by Tcl) that corrects the error. 2641# Also, on Compaq's Tru64 Unix 5.0, 2642# strtod(" ") returns 0.0 instead of a failure to convert. 2643# 2644# Arguments: 2645# none 2646# 2647# Results: 2648# 2649# Might defines some of the following vars: 2650# strtod (=fixstrtod) 2651# 2652#-------------------------------------------------------------------- 2653 2654AC_DEFUN([TEA_BUGGY_STRTOD], [ 2655 AC_CHECK_FUNC(strtod, tcl_strtod=1, tcl_strtod=0) 2656 if test "$tcl_strtod" = 1; then 2657 AC_CACHE_CHECK([for Solaris2.4/Tru64 strtod bugs], tcl_cv_strtod_buggy,[ 2658 AC_TRY_RUN([ 2659 extern double strtod(); 2660 int main() { 2661 char *infString="Inf", *nanString="NaN", *spaceString=" "; 2662 char *term; 2663 double value; 2664 value = strtod(infString, &term); 2665 if ((term != infString) && (term[-1] == 0)) { 2666 exit(1); 2667 } 2668 value = strtod(nanString, &term); 2669 if ((term != nanString) && (term[-1] == 0)) { 2670 exit(1); 2671 } 2672 value = strtod(spaceString, &term); 2673 if (term == (spaceString+1)) { 2674 exit(1); 2675 } 2676 exit(0); 2677 }], tcl_cv_strtod_buggy=ok, tcl_cv_strtod_buggy=buggy, 2678 tcl_cv_strtod_buggy=buggy)]) 2679 if test "$tcl_cv_strtod_buggy" = buggy; then 2680 AC_LIBOBJ([fixstrtod]) 2681 USE_COMPAT=1 2682 AC_DEFINE(strtod, fixstrtod, [Do we want to use the strtod() in compat?]) 2683 fi 2684 fi 2685]) 2686 2687#-------------------------------------------------------------------- 2688# TEA_TCL_LINK_LIBS 2689# 2690# Search for the libraries needed to link the Tcl shell. 2691# Things like the math library (-lm) and socket stuff (-lsocket vs. 2692# -lnsl) are dealt with here. 2693# 2694# Arguments: 2695# Requires the following vars to be set in the Makefile: 2696# DL_LIBS 2697# LIBS 2698# MATH_LIBS 2699# 2700# Results: 2701# 2702# Subst's the following var: 2703# TCL_LIBS 2704# MATH_LIBS 2705# 2706# Might append to the following vars: 2707# LIBS 2708# 2709# Might define the following vars: 2710# HAVE_NET_ERRNO_H 2711# 2712#-------------------------------------------------------------------- 2713 2714AC_DEFUN([TEA_TCL_LINK_LIBS], [ 2715 #-------------------------------------------------------------------- 2716 # On a few very rare systems, all of the libm.a stuff is 2717 # already in libc.a. Set compiler flags accordingly. 2718 # Also, Linux requires the "ieee" library for math to work 2719 # right (and it must appear before "-lm"). 2720 #-------------------------------------------------------------------- 2721 2722 AC_CHECK_FUNC(sin, MATH_LIBS="", MATH_LIBS="-lm") 2723 AC_CHECK_LIB(ieee, main, [MATH_LIBS="-lieee $MATH_LIBS"]) 2724 2725 #-------------------------------------------------------------------- 2726 # Interactive UNIX requires -linet instead of -lsocket, plus it 2727 # needs net/errno.h to define the socket-related error codes. 2728 #-------------------------------------------------------------------- 2729 2730 AC_CHECK_LIB(inet, main, [LIBS="$LIBS -linet"]) 2731 AC_CHECK_HEADER(net/errno.h, [ 2732 AC_DEFINE(HAVE_NET_ERRNO_H, 1, [Do we have <net/errno.h>?])]) 2733 2734 #-------------------------------------------------------------------- 2735 # Check for the existence of the -lsocket and -lnsl libraries. 2736 # The order here is important, so that they end up in the right 2737 # order in the command line generated by make. Here are some 2738 # special considerations: 2739 # 1. Use "connect" and "accept" to check for -lsocket, and 2740 # "gethostbyname" to check for -lnsl. 2741 # 2. Use each function name only once: can't redo a check because 2742 # autoconf caches the results of the last check and won't redo it. 2743 # 3. Use -lnsl and -lsocket only if they supply procedures that 2744 # aren't already present in the normal libraries. This is because 2745 # IRIX 5.2 has libraries, but they aren't needed and they're 2746 # bogus: they goof up name resolution if used. 2747 # 4. On some SVR4 systems, can't use -lsocket without -lnsl too. 2748 # To get around this problem, check for both libraries together 2749 # if -lsocket doesn't work by itself. 2750 #-------------------------------------------------------------------- 2751 2752 tcl_checkBoth=0 2753 AC_CHECK_FUNC(connect, tcl_checkSocket=0, tcl_checkSocket=1) 2754 if test "$tcl_checkSocket" = 1; then 2755 AC_CHECK_FUNC(setsockopt, , [AC_CHECK_LIB(socket, setsockopt, 2756 LIBS="$LIBS -lsocket", tcl_checkBoth=1)]) 2757 fi 2758 if test "$tcl_checkBoth" = 1; then 2759 tk_oldLibs=$LIBS 2760 LIBS="$LIBS -lsocket -lnsl" 2761 AC_CHECK_FUNC(accept, tcl_checkNsl=0, [LIBS=$tk_oldLibs]) 2762 fi 2763 AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, gethostbyname, 2764 [LIBS="$LIBS -lnsl"])]) 2765 2766 # TEA specific: Don't perform the eval of the libraries here because 2767 # DL_LIBS won't be set until we call TEA_CONFIG_CFLAGS 2768 2769 TCL_LIBS='${DL_LIBS} ${LIBS} ${MATH_LIBS}' 2770 AC_SUBST(TCL_LIBS) 2771 AC_SUBST(MATH_LIBS) 2772]) 2773 2774#-------------------------------------------------------------------- 2775# TEA_TCL_EARLY_FLAGS 2776# 2777# Check for what flags are needed to be passed so the correct OS 2778# features are available. 2779# 2780# Arguments: 2781# None 2782# 2783# Results: 2784# 2785# Might define the following vars: 2786# _ISOC99_SOURCE 2787# _LARGEFILE64_SOURCE 2788# _LARGEFILE_SOURCE64 2789# 2790#-------------------------------------------------------------------- 2791 2792AC_DEFUN([TEA_TCL_EARLY_FLAG],[ 2793 AC_CACHE_VAL([tcl_cv_flag_]translit($1,[A-Z],[a-z]), 2794 AC_TRY_COMPILE([$2], $3, [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no, 2795 AC_TRY_COMPILE([[#define ]$1[ 1 2796]$2], $3, 2797 [tcl_cv_flag_]translit($1,[A-Z],[a-z])=yes, 2798 [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no))) 2799 if test ["x${tcl_cv_flag_]translit($1,[A-Z],[a-z])[}" = "xyes"] ; then 2800 AC_DEFINE($1, 1, [Add the ]$1[ flag when building]) 2801 tcl_flags="$tcl_flags $1" 2802 fi 2803]) 2804 2805AC_DEFUN([TEA_TCL_EARLY_FLAGS],[ 2806 AC_MSG_CHECKING([for required early compiler flags]) 2807 tcl_flags="" 2808 TEA_TCL_EARLY_FLAG(_ISOC99_SOURCE,[#include <stdlib.h>], 2809 [char *p = (char *)strtoll; char *q = (char *)strtoull;]) 2810 TEA_TCL_EARLY_FLAG(_LARGEFILE64_SOURCE,[#include <sys/stat.h>], 2811 [struct stat64 buf; int i = stat64("/", &buf);]) 2812 TEA_TCL_EARLY_FLAG(_LARGEFILE_SOURCE64,[#include <sys/stat.h>], 2813 [char *p = (char *)open64;]) 2814 if test "x${tcl_flags}" = "x" ; then 2815 AC_MSG_RESULT([none]) 2816 else 2817 AC_MSG_RESULT([${tcl_flags}]) 2818 fi 2819]) 2820 2821#-------------------------------------------------------------------- 2822# TEA_TCL_64BIT_FLAGS 2823# 2824# Check for what is defined in the way of 64-bit features. 2825# 2826# Arguments: 2827# None 2828# 2829# Results: 2830# 2831# Might define the following vars: 2832# TCL_WIDE_INT_IS_LONG 2833# TCL_WIDE_INT_TYPE 2834# HAVE_STRUCT_DIRENT64 2835# HAVE_STRUCT_STAT64 2836# HAVE_TYPE_OFF64_T 2837# 2838#-------------------------------------------------------------------- 2839 2840AC_DEFUN([TEA_TCL_64BIT_FLAGS], [ 2841 AC_MSG_CHECKING([for 64-bit integer type]) 2842 AC_CACHE_VAL(tcl_cv_type_64bit,[ 2843 tcl_cv_type_64bit=none 2844 # See if the compiler knows natively about __int64 2845 AC_TRY_COMPILE(,[__int64 value = (__int64) 0;], 2846 tcl_type_64bit=__int64, tcl_type_64bit="long long") 2847 # See if we should use long anyway Note that we substitute in the 2848 # type that is our current guess for a 64-bit type inside this check 2849 # program, so it should be modified only carefully... 2850 AC_TRY_COMPILE(,[switch (0) { 2851 case 1: case (sizeof(]${tcl_type_64bit}[)==sizeof(long)): ; 2852 }],tcl_cv_type_64bit=${tcl_type_64bit})]) 2853 if test "${tcl_cv_type_64bit}" = none ; then 2854 AC_DEFINE(TCL_WIDE_INT_IS_LONG, 1, [Are wide integers to be implemented with C 'long's?]) 2855 AC_MSG_RESULT([using long]) 2856 elif test "${tcl_cv_type_64bit}" = "__int64" \ 2857 -a "${TEA_PLATFORM}" = "windows" ; then 2858 # TEA specific: We actually want to use the default tcl.h checks in 2859 # this case to handle both TCL_WIDE_INT_TYPE and TCL_LL_MODIFIER* 2860 AC_MSG_RESULT([using Tcl header defaults]) 2861 else 2862 AC_DEFINE_UNQUOTED(TCL_WIDE_INT_TYPE,${tcl_cv_type_64bit}, 2863 [What type should be used to define wide integers?]) 2864 AC_MSG_RESULT([${tcl_cv_type_64bit}]) 2865 2866 # Now check for auxiliary declarations 2867 AC_CACHE_CHECK([for struct dirent64], tcl_cv_struct_dirent64,[ 2868 AC_TRY_COMPILE([#include <sys/types.h> 2869#include <sys/dirent.h>],[struct dirent64 p;], 2870 tcl_cv_struct_dirent64=yes,tcl_cv_struct_dirent64=no)]) 2871 if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then 2872 AC_DEFINE(HAVE_STRUCT_DIRENT64, 1, [Is 'struct dirent64' in <sys/types.h>?]) 2873 fi 2874 2875 AC_CACHE_CHECK([for struct stat64], tcl_cv_struct_stat64,[ 2876 AC_TRY_COMPILE([#include <sys/stat.h>],[struct stat64 p; 2877], 2878 tcl_cv_struct_stat64=yes,tcl_cv_struct_stat64=no)]) 2879 if test "x${tcl_cv_struct_stat64}" = "xyes" ; then 2880 AC_DEFINE(HAVE_STRUCT_STAT64, 1, [Is 'struct stat64' in <sys/stat.h>?]) 2881 fi 2882 2883 AC_CHECK_FUNCS(open64 lseek64) 2884 AC_MSG_CHECKING([for off64_t]) 2885 AC_CACHE_VAL(tcl_cv_type_off64_t,[ 2886 AC_TRY_COMPILE([#include <sys/types.h>],[off64_t offset; 2887], 2888 tcl_cv_type_off64_t=yes,tcl_cv_type_off64_t=no)]) 2889 dnl Define HAVE_TYPE_OFF64_T only when the off64_t type and the 2890 dnl functions lseek64 and open64 are defined. 2891 if test "x${tcl_cv_type_off64_t}" = "xyes" && \ 2892 test "x${ac_cv_func_lseek64}" = "xyes" && \ 2893 test "x${ac_cv_func_open64}" = "xyes" ; then 2894 AC_DEFINE(HAVE_TYPE_OFF64_T, 1, [Is off64_t in <sys/types.h>?]) 2895 AC_MSG_RESULT([yes]) 2896 else 2897 AC_MSG_RESULT([no]) 2898 fi 2899 fi 2900]) 2901 2902## 2903## Here ends the standard Tcl configuration bits and starts the 2904## TEA specific functions 2905## 2906 2907#------------------------------------------------------------------------ 2908# TEA_INIT -- 2909# 2910# Init various Tcl Extension Architecture (TEA) variables. 2911# This should be the first called TEA_* macro. 2912# 2913# Arguments: 2914# none 2915# 2916# Results: 2917# 2918# Defines and substs the following vars: 2919# CYGPATH 2920# EXEEXT 2921# Defines only: 2922# TEA_VERSION 2923# TEA_INITED 2924# TEA_PLATFORM (windows or unix) 2925# 2926# "cygpath" is used on windows to generate native path names for include 2927# files. These variables should only be used with the compiler and linker 2928# since they generate native path names. 2929# 2930# EXEEXT 2931# Select the executable extension based on the host type. This 2932# is a lightweight replacement for AC_EXEEXT that doesn't require 2933# a compiler. 2934#------------------------------------------------------------------------ 2935 2936AC_DEFUN([TEA_INIT], [ 2937 # TEA extensions pass this us the version of TEA they think they 2938 # are compatible with. 2939 TEA_VERSION="3.7" 2940 2941 AC_MSG_CHECKING([for correct TEA configuration]) 2942 if test x"${PACKAGE_NAME}" = x ; then 2943 AC_MSG_ERROR([ 2944The PACKAGE_NAME variable must be defined by your TEA configure.in]) 2945 fi 2946 if test x"$1" = x ; then 2947 AC_MSG_ERROR([ 2948TEA version not specified.]) 2949 elif test "$1" != "${TEA_VERSION}" ; then 2950 AC_MSG_RESULT([warning: requested TEA version "$1", have "${TEA_VERSION}"]) 2951 else 2952 AC_MSG_RESULT([ok (TEA ${TEA_VERSION})]) 2953 fi 2954 case "`uname -s`" in 2955 *win32*|*WIN32*|*CYGWIN_NT*|*CYGWIN_9*|*CYGWIN_ME*|*MINGW32_*) 2956 AC_CHECK_PROG(CYGPATH, cygpath, cygpath -w, echo) 2957 EXEEXT=".exe" 2958 TEA_PLATFORM="windows" 2959 ;; 2960 *) 2961 CYGPATH=echo 2962 EXEEXT="" 2963 TEA_PLATFORM="unix" 2964 ;; 2965 esac 2966 2967 # Check if exec_prefix is set. If not use fall back to prefix. 2968 # Note when adjusted, so that TEA_PREFIX can correct for this. 2969 # This is needed for recursive configures, since autoconf propagates 2970 # $prefix, but not $exec_prefix (doh!). 2971 if test x$exec_prefix = xNONE ; then 2972 exec_prefix_default=yes 2973 exec_prefix=$prefix 2974 fi 2975 2976 AC_SUBST(EXEEXT) 2977 AC_SUBST(CYGPATH) 2978 2979 # This package name must be replaced statically for AC_SUBST to work 2980 AC_SUBST(PKG_LIB_FILE) 2981 # Substitute STUB_LIB_FILE in case package creates a stub library too. 2982 AC_SUBST(PKG_STUB_LIB_FILE) 2983 2984 # We AC_SUBST these here to ensure they are subst'ed, 2985 # in case the user doesn't call TEA_ADD_... 2986 AC_SUBST(PKG_STUB_SOURCES) 2987 AC_SUBST(PKG_STUB_OBJECTS) 2988 AC_SUBST(PKG_TCL_SOURCES) 2989 AC_SUBST(PKG_HEADERS) 2990 AC_SUBST(PKG_INCLUDES) 2991 AC_SUBST(PKG_LIBS) 2992 AC_SUBST(PKG_CFLAGS) 2993]) 2994 2995#------------------------------------------------------------------------ 2996# TEA_ADD_SOURCES -- 2997# 2998# Specify one or more source files. Users should check for 2999# the right platform before adding to their list. 3000# It is not important to specify the directory, as long as it is 3001# in the generic, win or unix subdirectory of $(srcdir). 3002# 3003# Arguments: 3004# one or more file names 3005# 3006# Results: 3007# 3008# Defines and substs the following vars: 3009# PKG_SOURCES 3010# PKG_OBJECTS 3011#------------------------------------------------------------------------ 3012AC_DEFUN([TEA_ADD_SOURCES], [ 3013 vars="$@" 3014 for i in $vars; do 3015 case $i in 3016 [\$]*) 3017 # allow $-var names 3018 PKG_SOURCES="$PKG_SOURCES $i" 3019 PKG_OBJECTS="$PKG_OBJECTS $i" 3020 ;; 3021 *) 3022 # check for existence - allows for generic/win/unix VPATH 3023 # To add more dirs here (like 'src'), you have to update VPATH 3024 # in Makefile.in as well 3025 if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \ 3026 -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \ 3027 ; then 3028 AC_MSG_ERROR([could not find source file '$i']) 3029 fi 3030 PKG_SOURCES="$PKG_SOURCES $i" 3031 # this assumes it is in a VPATH dir 3032 i=`basename $i` 3033 # handle user calling this before or after TEA_SETUP_COMPILER 3034 if test x"${OBJEXT}" != x ; then 3035 j="`echo $i | sed -e 's/\.[[^.]]*$//'`.${OBJEXT}" 3036 else 3037 j="`echo $i | sed -e 's/\.[[^.]]*$//'`.\${OBJEXT}" 3038 fi 3039 PKG_OBJECTS="$PKG_OBJECTS $j" 3040 ;; 3041 esac 3042 done 3043 AC_SUBST(PKG_SOURCES) 3044 AC_SUBST(PKG_OBJECTS) 3045]) 3046 3047#------------------------------------------------------------------------ 3048# TEA_ADD_STUB_SOURCES -- 3049# 3050# Specify one or more source files. Users should check for 3051# the right platform before adding to their list. 3052# It is not important to specify the directory, as long as it is 3053# in the generic, win or unix subdirectory of $(srcdir). 3054# 3055# Arguments: 3056# one or more file names 3057# 3058# Results: 3059# 3060# Defines and substs the following vars: 3061# PKG_STUB_SOURCES 3062# PKG_STUB_OBJECTS 3063#------------------------------------------------------------------------ 3064AC_DEFUN([TEA_ADD_STUB_SOURCES], [ 3065 vars="$@" 3066 for i in $vars; do 3067 # check for existence - allows for generic/win/unix VPATH 3068 if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \ 3069 -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \ 3070 ; then 3071 AC_MSG_ERROR([could not find stub source file '$i']) 3072 fi 3073 PKG_STUB_SOURCES="$PKG_STUB_SOURCES $i" 3074 # this assumes it is in a VPATH dir 3075 i=`basename $i` 3076 # handle user calling this before or after TEA_SETUP_COMPILER 3077 if test x"${OBJEXT}" != x ; then 3078 j="`echo $i | sed -e 's/\.[[^.]]*$//'`.${OBJEXT}" 3079 else 3080 j="`echo $i | sed -e 's/\.[[^.]]*$//'`.\${OBJEXT}" 3081 fi 3082 PKG_STUB_OBJECTS="$PKG_STUB_OBJECTS $j" 3083 done 3084 AC_SUBST(PKG_STUB_SOURCES) 3085 AC_SUBST(PKG_STUB_OBJECTS) 3086]) 3087 3088#------------------------------------------------------------------------ 3089# TEA_ADD_TCL_SOURCES -- 3090# 3091# Specify one or more Tcl source files. These should be platform 3092# independent runtime files. 3093# 3094# Arguments: 3095# one or more file names 3096# 3097# Results: 3098# 3099# Defines and substs the following vars: 3100# PKG_TCL_SOURCES 3101#------------------------------------------------------------------------ 3102AC_DEFUN([TEA_ADD_TCL_SOURCES], [ 3103 vars="$@" 3104 for i in $vars; do 3105 # check for existence, be strict because it is installed 3106 if test ! -f "${srcdir}/$i" ; then 3107 AC_MSG_ERROR([could not find tcl source file '${srcdir}/$i']) 3108 fi 3109 PKG_TCL_SOURCES="$PKG_TCL_SOURCES $i" 3110 done 3111 AC_SUBST(PKG_TCL_SOURCES) 3112]) 3113 3114#------------------------------------------------------------------------ 3115# TEA_ADD_HEADERS -- 3116# 3117# Specify one or more source headers. Users should check for 3118# the right platform before adding to their list. 3119# 3120# Arguments: 3121# one or more file names 3122# 3123# Results: 3124# 3125# Defines and substs the following vars: 3126# PKG_HEADERS 3127#------------------------------------------------------------------------ 3128AC_DEFUN([TEA_ADD_HEADERS], [ 3129 vars="$@" 3130 for i in $vars; do 3131 # check for existence, be strict because it is installed 3132 if test ! -f "${srcdir}/$i" ; then 3133 AC_MSG_ERROR([could not find header file '${srcdir}/$i']) 3134 fi 3135 PKG_HEADERS="$PKG_HEADERS $i" 3136 done 3137 AC_SUBST(PKG_HEADERS) 3138]) 3139 3140#------------------------------------------------------------------------ 3141# TEA_ADD_INCLUDES -- 3142# 3143# Specify one or more include dirs. Users should check for 3144# the right platform before adding to their list. 3145# 3146# Arguments: 3147# one or more file names 3148# 3149# Results: 3150# 3151# Defines and substs the following vars: 3152# PKG_INCLUDES 3153#------------------------------------------------------------------------ 3154AC_DEFUN([TEA_ADD_INCLUDES], [ 3155 vars="$@" 3156 for i in $vars; do 3157 PKG_INCLUDES="$PKG_INCLUDES $i" 3158 done 3159 AC_SUBST(PKG_INCLUDES) 3160]) 3161 3162#------------------------------------------------------------------------ 3163# TEA_ADD_LIBS -- 3164# 3165# Specify one or more libraries. Users should check for 3166# the right platform before adding to their list. For Windows, 3167# libraries provided in "foo.lib" format will be converted to 3168# "-lfoo" when using GCC (mingw). 3169# 3170# Arguments: 3171# one or more file names 3172# 3173# Results: 3174# 3175# Defines and substs the following vars: 3176# PKG_LIBS 3177#------------------------------------------------------------------------ 3178AC_DEFUN([TEA_ADD_LIBS], [ 3179 vars="$@" 3180 for i in $vars; do 3181 if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then 3182 # Convert foo.lib to -lfoo for GCC. No-op if not *.lib 3183 i=`echo "$i" | sed -e 's/^\([[^-]].*\)\.lib[$]/-l\1/i'` 3184 fi 3185 PKG_LIBS="$PKG_LIBS $i" 3186 done 3187 AC_SUBST(PKG_LIBS) 3188]) 3189 3190#------------------------------------------------------------------------ 3191# TEA_ADD_CFLAGS -- 3192# 3193# Specify one or more CFLAGS. Users should check for 3194# the right platform before adding to their list. 3195# 3196# Arguments: 3197# one or more file names 3198# 3199# Results: 3200# 3201# Defines and substs the following vars: 3202# PKG_CFLAGS 3203#------------------------------------------------------------------------ 3204AC_DEFUN([TEA_ADD_CFLAGS], [ 3205 PKG_CFLAGS="$PKG_CFLAGS $@" 3206 AC_SUBST(PKG_CFLAGS) 3207]) 3208 3209#------------------------------------------------------------------------ 3210# TEA_PREFIX -- 3211# 3212# Handle the --prefix=... option by defaulting to what Tcl gave 3213# 3214# Arguments: 3215# none 3216# 3217# Results: 3218# 3219# If --prefix or --exec-prefix was not specified, $prefix and 3220# $exec_prefix will be set to the values given to Tcl when it was 3221# configured. 3222#------------------------------------------------------------------------ 3223AC_DEFUN([TEA_PREFIX], [ 3224 if test "${prefix}" = "NONE"; then 3225 prefix_default=yes 3226 if test x"${TCL_PREFIX}" != x; then 3227 AC_MSG_NOTICE([--prefix defaulting to TCL_PREFIX ${TCL_PREFIX}]) 3228 prefix=${TCL_PREFIX} 3229 else 3230 AC_MSG_NOTICE([--prefix defaulting to /usr/local]) 3231 prefix=/usr/local 3232 fi 3233 fi 3234 if test "${exec_prefix}" = "NONE" -a x"${prefix_default}" = x"yes" \ 3235 -o x"${exec_prefix_default}" = x"yes" ; then 3236 if test x"${TCL_EXEC_PREFIX}" != x; then 3237 AC_MSG_NOTICE([--exec-prefix defaulting to TCL_EXEC_PREFIX ${TCL_EXEC_PREFIX}]) 3238 exec_prefix=${TCL_EXEC_PREFIX} 3239 else 3240 AC_MSG_NOTICE([--exec-prefix defaulting to ${prefix}]) 3241 exec_prefix=$prefix 3242 fi 3243 fi 3244]) 3245 3246#------------------------------------------------------------------------ 3247# TEA_SETUP_COMPILER_CC -- 3248# 3249# Do compiler checks the way we want. This is just a replacement 3250# for AC_PROG_CC in TEA configure.in files to make them cleaner. 3251# 3252# Arguments: 3253# none 3254# 3255# Results: 3256# 3257# Sets up CC var and other standard bits we need to make executables. 3258#------------------------------------------------------------------------ 3259AC_DEFUN([TEA_SETUP_COMPILER_CC], [ 3260 # Don't put any macros that use the compiler (e.g. AC_TRY_COMPILE) 3261 # in this macro, they need to go into TEA_SETUP_COMPILER instead. 3262 3263 # If the user did not set CFLAGS, set it now to keep 3264 # the AC_PROG_CC macro from adding "-g -O2". 3265 if test "${CFLAGS+set}" != "set" ; then 3266 CFLAGS="" 3267 fi 3268 3269 AC_PROG_CC 3270 AC_PROG_CPP 3271 3272 AC_PROG_INSTALL 3273 3274 #-------------------------------------------------------------------- 3275 # Checks to see if the make program sets the $MAKE variable. 3276 #-------------------------------------------------------------------- 3277 3278 AC_PROG_MAKE_SET 3279 3280 #-------------------------------------------------------------------- 3281 # Find ranlib 3282 #-------------------------------------------------------------------- 3283 3284 AC_PROG_RANLIB 3285 3286 #-------------------------------------------------------------------- 3287 # Determines the correct binary file extension (.o, .obj, .exe etc.) 3288 #-------------------------------------------------------------------- 3289 3290 AC_OBJEXT 3291 AC_EXEEXT 3292]) 3293 3294#------------------------------------------------------------------------ 3295# TEA_SETUP_COMPILER -- 3296# 3297# Do compiler checks that use the compiler. This must go after 3298# TEA_SETUP_COMPILER_CC, which does the actual compiler check. 3299# 3300# Arguments: 3301# none 3302# 3303# Results: 3304# 3305# Sets up CC var and other standard bits we need to make executables. 3306#------------------------------------------------------------------------ 3307AC_DEFUN([TEA_SETUP_COMPILER], [ 3308 # Any macros that use the compiler (e.g. AC_TRY_COMPILE) have to go here. 3309 AC_REQUIRE([TEA_SETUP_COMPILER_CC]) 3310 3311 #------------------------------------------------------------------------ 3312 # If we're using GCC, see if the compiler understands -pipe. If so, use it. 3313 # It makes compiling go faster. (This is only a performance feature.) 3314 #------------------------------------------------------------------------ 3315 3316 if test -z "$no_pipe" -a -n "$GCC"; then 3317 AC_CACHE_CHECK([if the compiler understands -pipe], 3318 tcl_cv_cc_pipe, [ 3319 hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe" 3320 AC_TRY_COMPILE(,, tcl_cv_cc_pipe=yes, tcl_cv_cc_pipe=no) 3321 CFLAGS=$hold_cflags]) 3322 if test $tcl_cv_cc_pipe = yes; then 3323 CFLAGS="$CFLAGS -pipe" 3324 fi 3325 fi 3326 3327 #-------------------------------------------------------------------- 3328 # Common compiler flag setup 3329 #-------------------------------------------------------------------- 3330 3331 AC_C_BIGENDIAN 3332 if test "${TEA_PLATFORM}" = "unix" ; then 3333 TEA_TCL_LINK_LIBS 3334 TEA_MISSING_POSIX_HEADERS 3335 # Let the user call this, because if it triggers, they will 3336 # need a compat/strtod.c that is correct. Users can also 3337 # use Tcl_GetDouble(FromObj) instead. 3338 #TEA_BUGGY_STRTOD 3339 fi 3340]) 3341 3342#------------------------------------------------------------------------ 3343# TEA_MAKE_LIB -- 3344# 3345# Generate a line that can be used to build a shared/unshared library 3346# in a platform independent manner. 3347# 3348# Arguments: 3349# none 3350# 3351# Requires: 3352# 3353# Results: 3354# 3355# Defines the following vars: 3356# CFLAGS - Done late here to note disturb other AC macros 3357# MAKE_LIB - Command to execute to build the Tcl library; 3358# differs depending on whether or not Tcl is being 3359# compiled as a shared library. 3360# MAKE_SHARED_LIB Makefile rule for building a shared library 3361# MAKE_STATIC_LIB Makefile rule for building a static library 3362# MAKE_STUB_LIB Makefile rule for building a stub library 3363#------------------------------------------------------------------------ 3364 3365AC_DEFUN([TEA_MAKE_LIB], [ 3366 if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes"; then 3367 MAKE_STATIC_LIB="\${STLIB_LD} -out:\[$]@ \$(PKG_OBJECTS)" 3368 MAKE_SHARED_LIB="\${SHLIB_LD} \${SHLIB_LD_LIBS} \${LDFLAGS_DEFAULT} -out:\[$]@ \$(PKG_OBJECTS)" 3369 MAKE_STUB_LIB="\${STLIB_LD} -out:\[$]@ \$(PKG_STUB_OBJECTS)" 3370 else 3371 MAKE_STATIC_LIB="\${STLIB_LD} \[$]@ \$(PKG_OBJECTS)" 3372 MAKE_SHARED_LIB="\${SHLIB_LD} -o \[$]@ \$(PKG_OBJECTS) \${SHLIB_LD_LIBS}" 3373 MAKE_STUB_LIB="\${STLIB_LD} \[$]@ \$(PKG_STUB_OBJECTS)" 3374 fi 3375 3376 if test "${SHARED_BUILD}" = "1" ; then 3377 MAKE_LIB="${MAKE_SHARED_LIB} " 3378 else 3379 MAKE_LIB="${MAKE_STATIC_LIB} " 3380 fi 3381 3382 #-------------------------------------------------------------------- 3383 # Shared libraries and static libraries have different names. 3384 # Use the double eval to make sure any variables in the suffix is 3385 # substituted. (@@@ Might not be necessary anymore) 3386 #-------------------------------------------------------------------- 3387 3388 if test "${TEA_PLATFORM}" = "windows" ; then 3389 if test "${SHARED_BUILD}" = "1" ; then 3390 # We force the unresolved linking of symbols that are really in 3391 # the private libraries of Tcl and Tk. 3392 SHLIB_LD_LIBS="${SHLIB_LD_LIBS} \"`${CYGPATH} ${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}`\"" 3393 if test x"${TK_BIN_DIR}" != x ; then 3394 SHLIB_LD_LIBS="${SHLIB_LD_LIBS} \"`${CYGPATH} ${TK_BIN_DIR}/${TK_STUB_LIB_FILE}`\"" 3395 fi 3396 eval eval "PKG_LIB_FILE=${PACKAGE_NAME}${SHARED_LIB_SUFFIX}" 3397 else 3398 eval eval "PKG_LIB_FILE=${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}" 3399 fi 3400 # Some packages build their own stubs libraries 3401 eval eval "PKG_STUB_LIB_FILE=${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}" 3402 if test "$GCC" = "yes"; then 3403 PKG_STUB_LIB_FILE=lib${PKG_STUB_LIB_FILE} 3404 fi 3405 # These aren't needed on Windows (either MSVC or gcc) 3406 RANLIB=: 3407 RANLIB_STUB=: 3408 else 3409 RANLIB_STUB="${RANLIB}" 3410 if test "${SHARED_BUILD}" = "1" ; then 3411 SHLIB_LD_LIBS="${SHLIB_LD_LIBS} ${TCL_STUB_LIB_SPEC}" 3412 if test x"${TK_BIN_DIR}" != x ; then 3413 SHLIB_LD_LIBS="${SHLIB_LD_LIBS} ${TK_STUB_LIB_SPEC}" 3414 fi 3415 eval eval "PKG_LIB_FILE=lib${PACKAGE_NAME}${SHARED_LIB_SUFFIX}" 3416 RANLIB=: 3417 else 3418 eval eval "PKG_LIB_FILE=lib${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}" 3419 fi 3420 # Some packages build their own stubs libraries 3421 eval eval "PKG_STUB_LIB_FILE=lib${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}" 3422 fi 3423 3424 # These are escaped so that only CFLAGS is picked up at configure time. 3425 # The other values will be substituted at make time. 3426 CFLAGS="${CFLAGS} \${CFLAGS_DEFAULT} \${CFLAGS_WARNING}" 3427 if test "${SHARED_BUILD}" = "1" ; then 3428 CFLAGS="${CFLAGS} \${SHLIB_CFLAGS}" 3429 fi 3430 3431 AC_SUBST(MAKE_LIB) 3432 AC_SUBST(MAKE_SHARED_LIB) 3433 AC_SUBST(MAKE_STATIC_LIB) 3434 AC_SUBST(MAKE_STUB_LIB) 3435 AC_SUBST(RANLIB_STUB) 3436]) 3437 3438#------------------------------------------------------------------------ 3439# TEA_LIB_SPEC -- 3440# 3441# Compute the name of an existing object library located in libdir 3442# from the given base name and produce the appropriate linker flags. 3443# 3444# Arguments: 3445# basename The base name of the library without version 3446# numbers, extensions, or "lib" prefixes. 3447# extra_dir Extra directory in which to search for the 3448# library. This location is used first, then 3449# $prefix/$exec-prefix, then some defaults. 3450# 3451# Requires: 3452# TEA_INIT and TEA_PREFIX must be called first. 3453# 3454# Results: 3455# 3456# Defines the following vars: 3457# ${basename}_LIB_NAME The computed library name. 3458# ${basename}_LIB_SPEC The computed linker flags. 3459#------------------------------------------------------------------------ 3460 3461AC_DEFUN([TEA_LIB_SPEC], [ 3462 AC_MSG_CHECKING([for $1 library]) 3463 3464 # Look in exec-prefix for the library (defined by TEA_PREFIX). 3465 3466 tea_lib_name_dir="${exec_prefix}/lib" 3467 3468 # Or in a user-specified location. 3469 3470 if test x"$2" != x ; then 3471 tea_extra_lib_dir=$2 3472 else 3473 tea_extra_lib_dir=NONE 3474 fi 3475 3476 for i in \ 3477 `ls -dr ${tea_extra_lib_dir}/$1[[0-9]]*.lib 2>/dev/null ` \ 3478 `ls -dr ${tea_extra_lib_dir}/lib$1[[0-9]]* 2>/dev/null ` \ 3479 `ls -dr ${tea_lib_name_dir}/$1[[0-9]]*.lib 2>/dev/null ` \ 3480 `ls -dr ${tea_lib_name_dir}/lib$1[[0-9]]* 2>/dev/null ` \ 3481 `ls -dr /usr/lib/$1[[0-9]]*.lib 2>/dev/null ` \ 3482 `ls -dr /usr/lib/lib$1[[0-9]]* 2>/dev/null ` \ 3483 `ls -dr /usr/local/lib/$1[[0-9]]*.lib 2>/dev/null ` \ 3484 `ls -dr /usr/local/lib/lib$1[[0-9]]* 2>/dev/null ` ; do 3485 if test -f "$i" ; then 3486 tea_lib_name_dir=`dirname $i` 3487 $1_LIB_NAME=`basename $i` 3488 $1_LIB_PATH_NAME=$i 3489 break 3490 fi 3491 done 3492 3493 if test "${TEA_PLATFORM}" = "windows"; then 3494 $1_LIB_SPEC=\"`${CYGPATH} ${$1_LIB_PATH_NAME} 2>/dev/null`\" 3495 else 3496 # Strip off the leading "lib" and trailing ".a" or ".so" 3497 3498 tea_lib_name_lib=`echo ${$1_LIB_NAME}|sed -e 's/^lib//' -e 's/\.[[^.]]*$//' -e 's/\.so.*//'` 3499 $1_LIB_SPEC="-L${tea_lib_name_dir} -l${tea_lib_name_lib}" 3500 fi 3501 3502 if test "x${$1_LIB_NAME}" = x ; then 3503 AC_MSG_ERROR([not found]) 3504 else 3505 AC_MSG_RESULT([${$1_LIB_SPEC}]) 3506 fi 3507]) 3508 3509#------------------------------------------------------------------------ 3510# TEA_PRIVATE_TCL_HEADERS -- 3511# 3512# Locate the private Tcl include files 3513# 3514# Arguments: 3515# 3516# Requires: 3517# TCL_SRC_DIR Assumes that TEA_LOAD_TCLCONFIG has 3518# already been called. 3519# 3520# Results: 3521# 3522# Substs the following vars: 3523# TCL_TOP_DIR_NATIVE 3524# TCL_INCLUDES 3525#------------------------------------------------------------------------ 3526 3527AC_DEFUN([TEA_PRIVATE_TCL_HEADERS], [ 3528 # Allow for --with-tclinclude to take effect and define ${ac_cv_c_tclh} 3529 AC_REQUIRE([TEA_PUBLIC_TCL_HEADERS]) 3530 AC_MSG_CHECKING([for Tcl private include files]) 3531 3532 TCL_SRC_DIR_NATIVE=`${CYGPATH} ${TCL_SRC_DIR}` 3533 TCL_TOP_DIR_NATIVE=\"${TCL_SRC_DIR_NATIVE}\" 3534 3535 # Check to see if tcl<Plat>Port.h isn't already with the public headers 3536 # Don't look for tclInt.h because that resides with tcl.h in the core 3537 # sources, but the <plat>Port headers are in a different directory 3538 if test "${TEA_PLATFORM}" = "windows" -a \ 3539 -f "${ac_cv_c_tclh}/tclWinPort.h"; then 3540 result="private headers found with public headers" 3541 elif test "${TEA_PLATFORM}" = "unix" -a \ 3542 -f "${ac_cv_c_tclh}/tclUnixPort.h"; then 3543 result="private headers found with public headers" 3544 else 3545 TCL_GENERIC_DIR_NATIVE=\"${TCL_SRC_DIR_NATIVE}/generic\" 3546 if test "${TEA_PLATFORM}" = "windows"; then 3547 TCL_PLATFORM_DIR_NATIVE=\"${TCL_SRC_DIR_NATIVE}/win\" 3548 else 3549 TCL_PLATFORM_DIR_NATIVE=\"${TCL_SRC_DIR_NATIVE}/unix\" 3550 fi 3551 # Overwrite the previous TCL_INCLUDES as this should capture both 3552 # public and private headers in the same set. 3553 # We want to ensure these are substituted so as not to require 3554 # any *_NATIVE vars be defined in the Makefile 3555 TCL_INCLUDES="-I${TCL_GENERIC_DIR_NATIVE} -I${TCL_PLATFORM_DIR_NATIVE}" 3556 if test "`uname -s`" = "Darwin"; then 3557 # If Tcl was built as a framework, attempt to use 3558 # the framework's Headers and PrivateHeaders directories 3559 case ${TCL_DEFS} in 3560 *TCL_FRAMEWORK*) 3561 if test -d "${TCL_BIN_DIR}/Headers" -a \ 3562 -d "${TCL_BIN_DIR}/PrivateHeaders"; then 3563 TCL_INCLUDES="-I\"${TCL_BIN_DIR}/Headers\" -I\"${TCL_BIN_DIR}/PrivateHeaders\" ${TCL_INCLUDES}" 3564 else 3565 TCL_INCLUDES="${TCL_INCLUDES} ${TCL_INCLUDE_SPEC} `echo "${TCL_INCLUDE_SPEC}" | sed -e 's/Headers/PrivateHeaders/'`" 3566 fi 3567 ;; 3568 esac 3569 result="Using ${TCL_INCLUDES}" 3570 else 3571 if test ! -f "${TCL_SRC_DIR}/generic/tclInt.h" ; then 3572 AC_MSG_ERROR([Cannot find private header tclInt.h in ${TCL_SRC_DIR}]) 3573 fi 3574 result="Using srcdir found in tclConfig.sh: ${TCL_SRC_DIR}" 3575 fi 3576 fi 3577 3578 AC_SUBST(TCL_TOP_DIR_NATIVE) 3579 3580 AC_SUBST(TCL_INCLUDES) 3581 AC_MSG_RESULT([${result}]) 3582]) 3583 3584#------------------------------------------------------------------------ 3585# TEA_PUBLIC_TCL_HEADERS -- 3586# 3587# Locate the installed public Tcl header files 3588# 3589# Arguments: 3590# None. 3591# 3592# Requires: 3593# CYGPATH must be set 3594# 3595# Results: 3596# 3597# Adds a --with-tclinclude switch to configure. 3598# Result is cached. 3599# 3600# Substs the following vars: 3601# TCL_INCLUDES 3602#------------------------------------------------------------------------ 3603 3604AC_DEFUN([TEA_PUBLIC_TCL_HEADERS], [ 3605 AC_MSG_CHECKING([for Tcl public headers]) 3606 3607 AC_ARG_WITH(tclinclude, [ --with-tclinclude directory containing the public Tcl header files], with_tclinclude=${withval}) 3608 3609 AC_CACHE_VAL(ac_cv_c_tclh, [ 3610 # Use the value from --with-tclinclude, if it was given 3611 3612 if test x"${with_tclinclude}" != x ; then 3613 if test -f "${with_tclinclude}/tcl.h" ; then 3614 ac_cv_c_tclh=${with_tclinclude} 3615 else 3616 AC_MSG_ERROR([${with_tclinclude} directory does not contain tcl.h]) 3617 fi 3618 else 3619 if test "`uname -s`" = "Darwin"; then 3620 # If Tcl was built as a framework, attempt to use 3621 # the framework's Headers directory 3622 case ${TCL_DEFS} in 3623 *TCL_FRAMEWORK*) 3624 list="`ls -d ${TCL_BIN_DIR}/Headers 2>/dev/null`" 3625 ;; 3626 esac 3627 fi 3628 3629 # Look in the source dir only if Tcl is not installed, 3630 # and in that situation, look there before installed locations. 3631 if test -f "${TCL_BIN_DIR}/Makefile" ; then 3632 list="$list `ls -d ${TCL_SRC_DIR}/generic 2>/dev/null`" 3633 fi 3634 3635 # Check order: pkg --prefix location, Tcl's --prefix location, 3636 # relative to directory of tclConfig.sh. 3637 3638 eval "temp_includedir=${includedir}" 3639 list="$list \ 3640 `ls -d ${temp_includedir} 2>/dev/null` \ 3641 `ls -d ${TCL_PREFIX}/include 2>/dev/null` \ 3642 `ls -d ${TCL_BIN_DIR}/../include 2>/dev/null`" 3643 if test "${TEA_PLATFORM}" != "windows" -o "$GCC" = "yes"; then 3644 list="$list /usr/local/include /usr/include" 3645 if test x"${TCL_INCLUDE_SPEC}" != x ; then 3646 d=`echo "${TCL_INCLUDE_SPEC}" | sed -e 's/^-I//'` 3647 list="$list `ls -d ${d} 2>/dev/null`" 3648 fi 3649 fi 3650 for i in $list ; do 3651 if test -f "$i/tcl.h" ; then 3652 ac_cv_c_tclh=$i 3653 break 3654 fi 3655 done 3656 fi 3657 ]) 3658 3659 # Print a message based on how we determined the include path 3660 3661 if test x"${ac_cv_c_tclh}" = x ; then 3662 AC_MSG_ERROR([tcl.h not found. Please specify its location with --with-tclinclude]) 3663 else 3664 AC_MSG_RESULT([${ac_cv_c_tclh}]) 3665 fi 3666 3667 # Convert to a native path and substitute into the output files. 3668 3669 INCLUDE_DIR_NATIVE=`${CYGPATH} ${ac_cv_c_tclh}` 3670 3671 TCL_INCLUDES=-I\"${INCLUDE_DIR_NATIVE}\" 3672 3673 AC_SUBST(TCL_INCLUDES) 3674]) 3675 3676#------------------------------------------------------------------------ 3677# TEA_PRIVATE_TK_HEADERS -- 3678# 3679# Locate the private Tk include files 3680# 3681# Arguments: 3682# 3683# Requires: 3684# TK_SRC_DIR Assumes that TEA_LOAD_TKCONFIG has 3685# already been called. 3686# 3687# Results: 3688# 3689# Substs the following vars: 3690# TK_INCLUDES 3691#------------------------------------------------------------------------ 3692 3693AC_DEFUN([TEA_PRIVATE_TK_HEADERS], [ 3694 # Allow for --with-tkinclude to take effect and define ${ac_cv_c_tkh} 3695 AC_REQUIRE([TEA_PUBLIC_TK_HEADERS]) 3696 AC_MSG_CHECKING([for Tk private include files]) 3697 3698 TK_SRC_DIR_NATIVE=`${CYGPATH} ${TK_SRC_DIR}` 3699 TK_TOP_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}\" 3700 3701 # Check to see if tk<Plat>Port.h isn't already with the public headers 3702 # Don't look for tkInt.h because that resides with tk.h in the core 3703 # sources, but the <plat>Port headers are in a different directory 3704 if test "${TEA_PLATFORM}" = "windows" -a \ 3705 -f "${ac_cv_c_tkh}/tkWinPort.h"; then 3706 result="private headers found with public headers" 3707 elif test "${TEA_PLATFORM}" = "unix" -a \ 3708 -f "${ac_cv_c_tkh}/tkUnixPort.h"; then 3709 result="private headers found with public headers" 3710 else 3711 TK_GENERIC_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/generic\" 3712 TK_XLIB_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/xlib\" 3713 if test "${TEA_PLATFORM}" = "windows"; then 3714 TK_PLATFORM_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/win\" 3715 else 3716 TK_PLATFORM_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/unix\" 3717 fi 3718 # Overwrite the previous TK_INCLUDES as this should capture both 3719 # public and private headers in the same set. 3720 # We want to ensure these are substituted so as not to require 3721 # any *_NATIVE vars be defined in the Makefile 3722 TK_INCLUDES="-I${TK_GENERIC_DIR_NATIVE} -I${TK_PLATFORM_DIR_NATIVE}" 3723 # Detect and add ttk subdir 3724 if test -d "${TK_SRC_DIR}/generic/ttk"; then 3725 TK_INCLUDES="${TK_INCLUDES} -I\"${TK_SRC_DIR_NATIVE}/generic/ttk\"" 3726 fi 3727 if test "${TEA_WINDOWINGSYSTEM}" != "x11"; then 3728 TK_INCLUDES="${TK_INCLUDES} -I${TK_XLIB_DIR_NATIVE}" 3729 fi 3730 if test "${TEA_WINDOWINGSYSTEM}" = "aqua"; then 3731 TK_INCLUDES="${TK_INCLUDES} -I\"${TK_SRC_DIR_NATIVE}/macosx\"" 3732 fi 3733 if test "`uname -s`" = "Darwin"; then 3734 # If Tk was built as a framework, attempt to use 3735 # the framework's Headers and PrivateHeaders directories 3736 case ${TK_DEFS} in 3737 *TK_FRAMEWORK*) 3738 if test -d "${TK_BIN_DIR}/Headers" -a \ 3739 -d "${TK_BIN_DIR}/PrivateHeaders"; then 3740 TK_INCLUDES="-I\"${TK_BIN_DIR}/Headers\" -I\"${TK_BIN_DIR}/PrivateHeaders\" ${TK_INCLUDES}" 3741 else 3742 TK_INCLUDES="${TK_INCLUDES} ${TK_INCLUDE_SPEC} `echo "${TK_INCLUDE_SPEC}" | sed -e 's/Headers/PrivateHeaders/'`" 3743 fi 3744 ;; 3745 esac 3746 result="Using ${TK_INCLUDES}" 3747 else 3748 if test ! -f "${TK_SRC_DIR}/generic/tkInt.h" ; then 3749 AC_MSG_ERROR([Cannot find private header tkInt.h in ${TK_SRC_DIR}]) 3750 fi 3751 result="Using srcdir found in tkConfig.sh: ${TK_SRC_DIR}" 3752 fi 3753 fi 3754 3755 AC_SUBST(TK_TOP_DIR_NATIVE) 3756 AC_SUBST(TK_XLIB_DIR_NATIVE) 3757 3758 AC_SUBST(TK_INCLUDES) 3759 AC_MSG_RESULT([${result}]) 3760]) 3761 3762#------------------------------------------------------------------------ 3763# TEA_PUBLIC_TK_HEADERS -- 3764# 3765# Locate the installed public Tk header files 3766# 3767# Arguments: 3768# None. 3769# 3770# Requires: 3771# CYGPATH must be set 3772# 3773# Results: 3774# 3775# Adds a --with-tkinclude switch to configure. 3776# Result is cached. 3777# 3778# Substs the following vars: 3779# TK_INCLUDES 3780#------------------------------------------------------------------------ 3781 3782AC_DEFUN([TEA_PUBLIC_TK_HEADERS], [ 3783 AC_MSG_CHECKING([for Tk public headers]) 3784 3785 AC_ARG_WITH(tkinclude, [ --with-tkinclude directory containing the public Tk header files], with_tkinclude=${withval}) 3786 3787 AC_CACHE_VAL(ac_cv_c_tkh, [ 3788 # Use the value from --with-tkinclude, if it was given 3789 3790 if test x"${with_tkinclude}" != x ; then 3791 if test -f "${with_tkinclude}/tk.h" ; then 3792 ac_cv_c_tkh=${with_tkinclude} 3793 else 3794 AC_MSG_ERROR([${with_tkinclude} directory does not contain tk.h]) 3795 fi 3796 else 3797 if test "`uname -s`" = "Darwin"; then 3798 # If Tk was built as a framework, attempt to use 3799 # the framework's Headers directory. 3800 case ${TK_DEFS} in 3801 *TK_FRAMEWORK*) 3802 list="`ls -d ${TK_BIN_DIR}/Headers 2>/dev/null`" 3803 ;; 3804 esac 3805 fi 3806 3807 # Look in the source dir only if Tk is not installed, 3808 # and in that situation, look there before installed locations. 3809 if test -f "${TK_BIN_DIR}/Makefile" ; then 3810 list="$list `ls -d ${TK_SRC_DIR}/generic 2>/dev/null`" 3811 fi 3812 3813 # Check order: pkg --prefix location, Tk's --prefix location, 3814 # relative to directory of tkConfig.sh, Tcl's --prefix location, 3815 # relative to directory of tclConfig.sh. 3816 3817 eval "temp_includedir=${includedir}" 3818 list="$list \ 3819 `ls -d ${temp_includedir} 2>/dev/null` \ 3820 `ls -d ${TK_PREFIX}/include 2>/dev/null` \ 3821 `ls -d ${TK_BIN_DIR}/../include 2>/dev/null` \ 3822 `ls -d ${TCL_PREFIX}/include 2>/dev/null` \ 3823 `ls -d ${TCL_BIN_DIR}/../include 2>/dev/null`" 3824 if test "${TEA_PLATFORM}" != "windows" -o "$GCC" = "yes"; then 3825 list="$list /usr/local/include /usr/include" 3826 fi 3827 for i in $list ; do 3828 if test -f "$i/tk.h" ; then 3829 ac_cv_c_tkh=$i 3830 break 3831 fi 3832 done 3833 fi 3834 ]) 3835 3836 # Print a message based on how we determined the include path 3837 3838 if test x"${ac_cv_c_tkh}" = x ; then 3839 AC_MSG_ERROR([tk.h not found. Please specify its location with --with-tkinclude]) 3840 else 3841 AC_MSG_RESULT([${ac_cv_c_tkh}]) 3842 fi 3843 3844 # Convert to a native path and substitute into the output files. 3845 3846 INCLUDE_DIR_NATIVE=`${CYGPATH} ${ac_cv_c_tkh}` 3847 3848 TK_INCLUDES=-I\"${INCLUDE_DIR_NATIVE}\" 3849 3850 AC_SUBST(TK_INCLUDES) 3851 3852 if test "${TEA_WINDOWINGSYSTEM}" != "x11"; then 3853 # On Windows and Aqua, we need the X compat headers 3854 AC_MSG_CHECKING([for X11 header files]) 3855 if test ! -r "${INCLUDE_DIR_NATIVE}/X11/Xlib.h"; then 3856 INCLUDE_DIR_NATIVE="`${CYGPATH} ${TK_SRC_DIR}/xlib`" 3857 TK_XINCLUDES=-I\"${INCLUDE_DIR_NATIVE}\" 3858 AC_SUBST(TK_XINCLUDES) 3859 fi 3860 AC_MSG_RESULT([${INCLUDE_DIR_NATIVE}]) 3861 fi 3862]) 3863 3864#------------------------------------------------------------------------ 3865# TEA_PATH_CONFIG -- 3866# 3867# Locate the ${1}Config.sh file and perform a sanity check on 3868# the ${1} compile flags. These are used by packages like 3869# [incr Tk] that load *Config.sh files from more than Tcl and Tk. 3870# 3871# Arguments: 3872# none 3873# 3874# Results: 3875# 3876# Adds the following arguments to configure: 3877# --with-$1=... 3878# 3879# Defines the following vars: 3880# $1_BIN_DIR Full path to the directory containing 3881# the $1Config.sh file 3882#------------------------------------------------------------------------ 3883 3884AC_DEFUN([TEA_PATH_CONFIG], [ 3885 # 3886 # Ok, lets find the $1 configuration 3887 # First, look for one uninstalled. 3888 # the alternative search directory is invoked by --with-$1 3889 # 3890 3891 if test x"${no_$1}" = x ; then 3892 # we reset no_$1 in case something fails here 3893 no_$1=true 3894 AC_ARG_WITH($1, [ --with-$1 directory containing $1 configuration ($1Config.sh)], with_$1config=${withval}) 3895 AC_MSG_CHECKING([for $1 configuration]) 3896 AC_CACHE_VAL(ac_cv_c_$1config,[ 3897 3898 # First check to see if --with-$1 was specified. 3899 if test x"${with_$1config}" != x ; then 3900 case ${with_$1config} in 3901 */$1Config.sh ) 3902 if test -f ${with_$1config}; then 3903 AC_MSG_WARN([--with-$1 argument should refer to directory containing $1Config.sh, not to $1Config.sh itself]) 3904 with_$1config=`echo ${with_$1config} | sed 's!/$1Config\.sh$!!'` 3905 fi;; 3906 esac 3907 if test -f "${with_$1config}/$1Config.sh" ; then 3908 ac_cv_c_$1config=`(cd ${with_$1config}; pwd)` 3909 else 3910 AC_MSG_ERROR([${with_$1config} directory doesn't contain $1Config.sh]) 3911 fi 3912 fi 3913 3914 # then check for a private $1 installation 3915 if test x"${ac_cv_c_$1config}" = x ; then 3916 for i in \ 3917 ../$1 \ 3918 `ls -dr ../$1*[[0-9]].[[0-9]]*.[[0-9]]* 2>/dev/null` \ 3919 `ls -dr ../$1*[[0-9]].[[0-9]][[0-9]] 2>/dev/null` \ 3920 `ls -dr ../$1*[[0-9]].[[0-9]] 2>/dev/null` \ 3921 `ls -dr ../$1*[[0-9]].[[0-9]]* 2>/dev/null` \ 3922 ../../$1 \ 3923 `ls -dr ../../$1*[[0-9]].[[0-9]]*.[[0-9]]* 2>/dev/null` \ 3924 `ls -dr ../../$1*[[0-9]].[[0-9]][[0-9]] 2>/dev/null` \ 3925 `ls -dr ../../$1*[[0-9]].[[0-9]] 2>/dev/null` \ 3926 `ls -dr ../../$1*[[0-9]].[[0-9]]* 2>/dev/null` \ 3927 ../../../$1 \ 3928 `ls -dr ../../../$1*[[0-9]].[[0-9]]*.[[0-9]]* 2>/dev/null` \ 3929 `ls -dr ../../../$1*[[0-9]].[[0-9]][[0-9]] 2>/dev/null` \ 3930 `ls -dr ../../../$1*[[0-9]].[[0-9]] 2>/dev/null` \ 3931 `ls -dr ../../../$1*[[0-9]].[[0-9]]* 2>/dev/null` \ 3932 ${srcdir}/../$1 \ 3933 `ls -dr ${srcdir}/../$1*[[0-9]].[[0-9]]*.[[0-9]]* 2>/dev/null` \ 3934 `ls -dr ${srcdir}/../$1*[[0-9]].[[0-9]][[0-9]] 2>/dev/null` \ 3935 `ls -dr ${srcdir}/../$1*[[0-9]].[[0-9]] 2>/dev/null` \ 3936 `ls -dr ${srcdir}/../$1*[[0-9]].[[0-9]]* 2>/dev/null` \ 3937 ; do 3938 if test -f "$i/$1Config.sh" ; then 3939 ac_cv_c_$1config=`(cd $i; pwd)` 3940 break 3941 fi 3942 if test -f "$i/unix/$1Config.sh" ; then 3943 ac_cv_c_$1config=`(cd $i/unix; pwd)` 3944 break 3945 fi 3946 done 3947 fi 3948 3949 # check in a few common install locations 3950 if test x"${ac_cv_c_$1config}" = x ; then 3951 for i in `ls -d ${libdir} 2>/dev/null` \ 3952 `ls -d ${exec_prefix}/lib 2>/dev/null` \ 3953 `ls -d ${prefix}/lib 2>/dev/null` \ 3954 `ls -d /usr/local/lib 2>/dev/null` \ 3955 `ls -d /usr/contrib/lib 2>/dev/null` \ 3956 `ls -d /usr/lib 2>/dev/null` \ 3957 ; do 3958 if test -f "$i/$1Config.sh" ; then 3959 ac_cv_c_$1config=`(cd $i; pwd)` 3960 break 3961 fi 3962 done 3963 fi 3964 ]) 3965 3966 if test x"${ac_cv_c_$1config}" = x ; then 3967 $1_BIN_DIR="# no $1 configs found" 3968 AC_MSG_WARN([Cannot find $1 configuration definitions]) 3969 exit 0 3970 else 3971 no_$1= 3972 $1_BIN_DIR=${ac_cv_c_$1config} 3973 AC_MSG_RESULT([found $$1_BIN_DIR/$1Config.sh]) 3974 fi 3975 fi 3976]) 3977 3978#------------------------------------------------------------------------ 3979# TEA_LOAD_CONFIG -- 3980# 3981# Load the $1Config.sh file 3982# 3983# Arguments: 3984# 3985# Requires the following vars to be set: 3986# $1_BIN_DIR 3987# 3988# Results: 3989# 3990# Subst the following vars: 3991# $1_SRC_DIR 3992# $1_LIB_FILE 3993# $1_LIB_SPEC 3994# 3995#------------------------------------------------------------------------ 3996 3997AC_DEFUN([TEA_LOAD_CONFIG], [ 3998 AC_MSG_CHECKING([for existence of ${$1_BIN_DIR}/$1Config.sh]) 3999 4000 if test -f "${$1_BIN_DIR}/$1Config.sh" ; then 4001 AC_MSG_RESULT([loading]) 4002 . "${$1_BIN_DIR}/$1Config.sh" 4003 else 4004 AC_MSG_RESULT([file not found]) 4005 fi 4006 4007 # 4008 # If the $1_BIN_DIR is the build directory (not the install directory), 4009 # then set the common variable name to the value of the build variables. 4010 # For example, the variable $1_LIB_SPEC will be set to the value 4011 # of $1_BUILD_LIB_SPEC. An extension should make use of $1_LIB_SPEC 4012 # instead of $1_BUILD_LIB_SPEC since it will work with both an 4013 # installed and uninstalled version of Tcl. 4014 # 4015 4016 if test -f "${$1_BIN_DIR}/Makefile" ; then 4017 AC_MSG_WARN([Found Makefile - using build library specs for $1]) 4018 $1_LIB_SPEC=${$1_BUILD_LIB_SPEC} 4019 $1_STUB_LIB_SPEC=${$1_BUILD_STUB_LIB_SPEC} 4020 $1_STUB_LIB_PATH=${$1_BUILD_STUB_LIB_PATH} 4021 fi 4022 4023 AC_SUBST($1_VERSION) 4024 AC_SUBST($1_BIN_DIR) 4025 AC_SUBST($1_SRC_DIR) 4026 4027 AC_SUBST($1_LIB_FILE) 4028 AC_SUBST($1_LIB_SPEC) 4029 4030 AC_SUBST($1_STUB_LIB_FILE) 4031 AC_SUBST($1_STUB_LIB_SPEC) 4032 AC_SUBST($1_STUB_LIB_PATH) 4033]) 4034 4035#------------------------------------------------------------------------ 4036# TEA_PATH_CELIB -- 4037# 4038# Locate Keuchel's celib emulation layer for targeting Win/CE 4039# 4040# Arguments: 4041# none 4042# 4043# Results: 4044# 4045# Adds the following arguments to configure: 4046# --with-celib=... 4047# 4048# Defines the following vars: 4049# CELIB_DIR Full path to the directory containing 4050# the include and platform lib files 4051#------------------------------------------------------------------------ 4052 4053AC_DEFUN([TEA_PATH_CELIB], [ 4054 # First, look for one uninstalled. 4055 # the alternative search directory is invoked by --with-celib 4056 4057 if test x"${no_celib}" = x ; then 4058 # we reset no_celib in case something fails here 4059 no_celib=true 4060 AC_ARG_WITH(celib,[ --with-celib=DIR use Windows/CE support library from DIR], with_celibconfig=${withval}) 4061 AC_MSG_CHECKING([for Windows/CE celib directory]) 4062 AC_CACHE_VAL(ac_cv_c_celibconfig,[ 4063 # First check to see if --with-celibconfig was specified. 4064 if test x"${with_celibconfig}" != x ; then 4065 if test -d "${with_celibconfig}/inc" ; then 4066 ac_cv_c_celibconfig=`(cd ${with_celibconfig}; pwd)` 4067 else 4068 AC_MSG_ERROR([${with_celibconfig} directory doesn't contain inc directory]) 4069 fi 4070 fi 4071 4072 # then check for a celib library 4073 if test x"${ac_cv_c_celibconfig}" = x ; then 4074 for i in \ 4075 ../celib-palm-3.0 \ 4076 ../celib \ 4077 ../../celib-palm-3.0 \ 4078 ../../celib \ 4079 `ls -dr ../celib-*3.[[0-9]]* 2>/dev/null` \ 4080 ${srcdir}/../celib-palm-3.0 \ 4081 ${srcdir}/../celib \ 4082 `ls -dr ${srcdir}/../celib-*3.[[0-9]]* 2>/dev/null` \ 4083 ; do 4084 if test -d "$i/inc" ; then 4085 ac_cv_c_celibconfig=`(cd $i; pwd)` 4086 break 4087 fi 4088 done 4089 fi 4090 ]) 4091 if test x"${ac_cv_c_celibconfig}" = x ; then 4092 AC_MSG_ERROR([Cannot find celib support library directory]) 4093 else 4094 no_celib= 4095 CELIB_DIR=${ac_cv_c_celibconfig} 4096 CELIB_DIR=`echo "$CELIB_DIR" | sed -e 's!\\\!/!g'` 4097 AC_MSG_RESULT([found $CELIB_DIR]) 4098 fi 4099 fi 4100]) 4101 4102 4103# Local Variables: 4104# mode: autoconf 4105# End: 4106