aclocal.m4 revision 83d7c197
1# generated automatically by aclocal 1.10 -*- Autoconf -*- 2 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 4# 2005, 2006 Free Software Foundation, Inc. 5# This file is free software; the Free Software Foundation 6# gives unlimited permission to copy and/or distribute it, 7# with or without modifications, as long as this notice is preserved. 8 9# This program is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without 11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A 12# PARTICULAR PURPOSE. 13 14m4_if(m4_PACKAGE_VERSION, [2.61],, 15[m4_fatal([this file was generated for autoconf 2.61. 16You have another version of autoconf. If you want to use that, 17you should regenerate the build system entirely.], [63])]) 18 19dnl xorg-macros.m4. Generated from xorg-macros.m4.in xorgversion.m4 by configure. 20dnl 21dnl Copyright 2005-2006 Sun Microsystems, Inc. All rights reserved. 22dnl 23dnl Permission is hereby granted, free of charge, to any person obtaining a 24dnl copy of this software and associated documentation files (the 25dnl "Software"), to deal in the Software without restriction, including 26dnl without limitation the rights to use, copy, modify, merge, publish, 27dnl distribute, and/or sell copies of the Software, and to permit persons 28dnl to whom the Software is furnished to do so, provided that the above 29dnl copyright notice(s) and this permission notice appear in all copies of 30dnl the Software and that both the above copyright notice(s) and this 31dnl permission notice appear in supporting documentation. 32dnl 33dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 34dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 35dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT 36dnl OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 37dnl HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL 38dnl INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING 39dnl FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, 40dnl NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION 41dnl WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 42dnl 43dnl Except as contained in this notice, the name of a copyright holder 44dnl shall not be used in advertising or otherwise to promote the sale, use 45dnl or other dealings in this Software without prior written authorization 46dnl of the copyright holder. 47 48# XORG_MACROS_VERSION(required-version) 49# ------------------------------------- 50# Minimum version: 1.1.0 51# 52# If you're using a macro added in Version 1.1 or newer, include this in 53# your configure.ac with the minimum required version, such as: 54# XORG_MACROS_VERSION(1.1) 55# 56# To force at least a version with this macro defined, also add: 57# m4_ifndef([XORG_MACROS_VERSION], [AC_FATAL([must install xorg-macros 1.1 or later before running autoconf/autogen])]) 58# 59# 60# See the "minimum version" comment for each macro you use to see what 61# version you require. 62AC_DEFUN([XORG_MACROS_VERSION],[ 63 [XORG_MACROS_needed_version=$1 64 XORG_MACROS_needed_major=`echo $XORG_MACROS_needed_version | sed 's/\..*$//'` 65 XORG_MACROS_needed_minor=`echo $XORG_MACROS_needed_version | sed -e 's/^[0-9]*\.//' -e 's/\..*$//'`] 66 AC_MSG_CHECKING([if xorg-macros used to generate configure is at least ${XORG_MACROS_needed_major}.${XORG_MACROS_needed_minor}]) 67 [XORG_MACROS_version=1.2.1 68 XORG_MACROS_major=`echo $XORG_MACROS_version | sed 's/\..*$//'` 69 XORG_MACROS_minor=`echo $XORG_MACROS_version | sed -e 's/^[0-9]*\.//' -e 's/\..*$//'`] 70 if test $XORG_MACROS_major -ne $XORG_MACROS_needed_major ; then 71 AC_MSG_ERROR([configure built with incompatible version of xorg-macros.m4 - requires version ${XORG_MACROS_major}.x]) 72 fi 73 if test $XORG_MACROS_minor -lt $XORG_MACROS_needed_minor ; then 74 AC_MSG_ERROR([configure built with too old of a version of xorg-macros.m4 - requires version ${XORG_MACROS_major}.${XORG_MACROS_minor}.0 or newer]) 75 fi 76 AC_MSG_RESULT([yes, $XORG_MACROS_version]) 77]) # XORG_MACROS_VERSION 78 79# XORG_PROG_RAWCPP() 80# ------------------ 81# Minimum version: 1.0.0 82# 83# Find cpp program and necessary flags for use in pre-processing text files 84# such as man pages and config files 85AC_DEFUN([XORG_PROG_RAWCPP],[ 86AC_REQUIRE([AC_PROG_CPP]) 87AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}], 88 [$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib]) 89 90# Check for flag to avoid builtin definitions - assumes unix is predefined, 91# which is not the best choice for supporting other OS'es, but covers most 92# of the ones we need for now. 93AC_MSG_CHECKING([if $RAWCPP requires -undef]) 94AC_LANG_CONFTEST([Does cpp redefine unix ?]) 95if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 96 AC_MSG_RESULT([no]) 97else 98 if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 99 RAWCPPFLAGS=-undef 100 AC_MSG_RESULT([yes]) 101 # under Cygwin unix is still defined even with -undef 102 elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 103 RAWCPPFLAGS="-undef -ansi" 104 AC_MSG_RESULT([yes, with -ansi]) 105 else 106 AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef. I don't know what to do.]) 107 fi 108fi 109rm -f conftest.$ac_ext 110 111AC_MSG_CHECKING([if $RAWCPP requires -traditional]) 112AC_LANG_CONFTEST([Does cpp preserve "whitespace"?]) 113if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then 114 AC_MSG_RESULT([no]) 115else 116 if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then 117 RAWCPPFLAGS="${RAWCPPFLAGS} -traditional" 118 AC_MSG_RESULT([yes]) 119 else 120 AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional. I don't know what to do.]) 121 fi 122fi 123rm -f conftest.$ac_ext 124AC_SUBST(RAWCPPFLAGS) 125]) # XORG_PROG_RAWCPP 126 127# XORG_MANPAGE_SECTIONS() 128# ----------------------- 129# Minimum version: 1.0.0 130# 131# Determine which sections man pages go in for the different man page types 132# on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files. 133# Not sure if there's any better way than just hardcoding by OS name. 134# Override default settings by setting environment variables 135 136AC_DEFUN([XORG_MANPAGE_SECTIONS],[ 137AC_REQUIRE([AC_CANONICAL_HOST]) 138 139if test x$APP_MAN_SUFFIX = x ; then 140 APP_MAN_SUFFIX=1 141fi 142if test x$APP_MAN_DIR = x ; then 143 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 144fi 145 146if test x$LIB_MAN_SUFFIX = x ; then 147 LIB_MAN_SUFFIX=3 148fi 149if test x$LIB_MAN_DIR = x ; then 150 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 151fi 152 153if test x$FILE_MAN_SUFFIX = x ; then 154 case $host_os in 155 solaris*) FILE_MAN_SUFFIX=4 ;; 156 *) FILE_MAN_SUFFIX=5 ;; 157 esac 158fi 159if test x$FILE_MAN_DIR = x ; then 160 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 161fi 162 163if test x$MISC_MAN_SUFFIX = x ; then 164 case $host_os in 165 solaris*) MISC_MAN_SUFFIX=5 ;; 166 *) MISC_MAN_SUFFIX=7 ;; 167 esac 168fi 169if test x$MISC_MAN_DIR = x ; then 170 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 171fi 172 173if test x$DRIVER_MAN_SUFFIX = x ; then 174 case $host_os in 175 solaris*) DRIVER_MAN_SUFFIX=7 ;; 176 *) DRIVER_MAN_SUFFIX=4 ;; 177 esac 178fi 179if test x$DRIVER_MAN_DIR = x ; then 180 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 181fi 182 183if test x$ADMIN_MAN_SUFFIX = x ; then 184 case $host_os in 185 solaris*) ADMIN_MAN_SUFFIX=1m ;; 186 *) ADMIN_MAN_SUFFIX=8 ;; 187 esac 188fi 189if test x$ADMIN_MAN_DIR = x ; then 190 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 191fi 192 193 194AC_SUBST([APP_MAN_SUFFIX]) 195AC_SUBST([LIB_MAN_SUFFIX]) 196AC_SUBST([FILE_MAN_SUFFIX]) 197AC_SUBST([MISC_MAN_SUFFIX]) 198AC_SUBST([DRIVER_MAN_SUFFIX]) 199AC_SUBST([ADMIN_MAN_SUFFIX]) 200AC_SUBST([APP_MAN_DIR]) 201AC_SUBST([LIB_MAN_DIR]) 202AC_SUBST([FILE_MAN_DIR]) 203AC_SUBST([MISC_MAN_DIR]) 204AC_SUBST([DRIVER_MAN_DIR]) 205AC_SUBST([ADMIN_MAN_DIR]) 206]) # XORG_MANPAGE_SECTIONS 207 208# XORG_CHECK_LINUXDOC 209# ------------------- 210# Minimum version: 1.0.0 211# 212# Defines the variable MAKE_TEXT if the necessary tools and 213# files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt. 214# Whether or not the necessary tools and files are found can be checked 215# with the AM_CONDITIONAL "BUILD_LINUXDOC" 216AC_DEFUN([XORG_CHECK_LINUXDOC],[ 217if test x$XORG_SGML_PATH = x ; then 218 XORG_SGML_PATH=$prefix/share/sgml 219fi 220HAVE_DEFS_ENT= 221 222if test x"$cross_compiling" = x"yes" ; then 223 HAVE_DEFS_ENT=no 224else 225 AC_CHECK_FILE([$XORG_SGML_PATH/X11/defs.ent], [HAVE_DEFS_ENT=yes]) 226fi 227 228AC_PATH_PROG(LINUXDOC, linuxdoc) 229AC_PATH_PROG(PS2PDF, ps2pdf) 230 231AC_MSG_CHECKING([Whether to build documentation]) 232 233if test x$HAVE_DEFS_ENT != x && test x$LINUXDOC != x ; then 234 BUILDDOC=yes 235else 236 BUILDDOC=no 237fi 238 239AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes]) 240 241AC_MSG_RESULT([$BUILDDOC]) 242 243AC_MSG_CHECKING([Whether to build pdf documentation]) 244 245if test x$PS2PDF != x && test x$BUILD_PDFDOC != xno; then 246 BUILDPDFDOC=yes 247else 248 BUILDPDFDOC=no 249fi 250 251AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) 252 253AC_MSG_RESULT([$BUILDPDFDOC]) 254 255MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt" 256MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps" 257MAKE_PDF="$PS2PDF" 258MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B html --split=0" 259 260AC_SUBST(MAKE_TEXT) 261AC_SUBST(MAKE_PS) 262AC_SUBST(MAKE_PDF) 263AC_SUBST(MAKE_HTML) 264]) # XORG_CHECK_LINUXDOC 265 266# XORG_CHECK_DOCBOOK 267# ------------------- 268# Minimum version: 1.0.0 269# 270# Checks for the ability to build output formats from SGML DocBook source. 271# For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC" 272# indicates whether the necessary tools and files are found and, if set, 273# $(MAKE_XXX) blah.sgml will produce blah.xxx. 274AC_DEFUN([XORG_CHECK_DOCBOOK],[ 275if test x$XORG_SGML_PATH = x ; then 276 XORG_SGML_PATH=$prefix/share/sgml 277fi 278HAVE_DEFS_ENT= 279BUILDTXTDOC=no 280BUILDPDFDOC=no 281BUILDPSDOC=no 282BUILDHTMLDOC=no 283 284AC_CHECK_FILE([$XORG_SGML_PATH/X11/defs.ent], [HAVE_DEFS_ENT=yes]) 285 286AC_PATH_PROG(DOCBOOKPS, docbook2ps) 287AC_PATH_PROG(DOCBOOKPDF, docbook2pdf) 288AC_PATH_PROG(DOCBOOKHTML, docbook2html) 289AC_PATH_PROG(DOCBOOKTXT, docbook2txt) 290 291AC_MSG_CHECKING([Whether to build text documentation]) 292if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKTXT != x && 293 test x$BUILD_TXTDOC != xno; then 294 BUILDTXTDOC=yes 295fi 296AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes]) 297AC_MSG_RESULT([$BUILDTXTDOC]) 298 299AC_MSG_CHECKING([Whether to build PDF documentation]) 300if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKPDF != x && 301 test x$BUILD_PDFDOC != xno; then 302 BUILDPDFDOC=yes 303fi 304AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) 305AC_MSG_RESULT([$BUILDPDFDOC]) 306 307AC_MSG_CHECKING([Whether to build PostScript documentation]) 308if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKPS != x && 309 test x$BUILD_PSDOC != xno; then 310 BUILDPSDOC=yes 311fi 312AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes]) 313AC_MSG_RESULT([$BUILDPSDOC]) 314 315AC_MSG_CHECKING([Whether to build HTML documentation]) 316if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKHTML != x && 317 test x$BUILD_HTMLDOC != xno; then 318 BUILDHTMLDOC=yes 319fi 320AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes]) 321AC_MSG_RESULT([$BUILDHTMLDOC]) 322 323MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT" 324MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS" 325MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF" 326MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML" 327 328AC_SUBST(MAKE_TEXT) 329AC_SUBST(MAKE_PS) 330AC_SUBST(MAKE_PDF) 331AC_SUBST(MAKE_HTML) 332]) # XORG_CHECK_DOCBOOK 333 334# XORG_CHECK_MALLOC_ZERO 335# ---------------------- 336# Minimum version: 1.0.0 337# 338# Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if 339# malloc(0) returns NULL. Packages should add one of these cflags to 340# their AM_CFLAGS (or other appropriate *_CFLAGS) to use them. 341AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[ 342AC_ARG_ENABLE(malloc0returnsnull, 343 AC_HELP_STRING([--enable-malloc0returnsnull], 344 [malloc(0) returns NULL (default: auto)]), 345 [MALLOC_ZERO_RETURNS_NULL=$enableval], 346 [MALLOC_ZERO_RETURNS_NULL=auto]) 347 348AC_MSG_CHECKING([whether malloc(0) returns NULL]) 349if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then 350 AC_RUN_IFELSE([ 351char *malloc(); 352char *realloc(); 353char *calloc(); 354main() { 355 char *m0, *r0, *c0, *p; 356 m0 = malloc(0); 357 p = malloc(10); 358 r0 = realloc(p,0); 359 c0 = calloc(0); 360 exit(m0 == 0 || r0 == 0 || c0 == 0 ? 0 : 1); 361}], 362 [MALLOC_ZERO_RETURNS_NULL=yes], 363 [MALLOC_ZERO_RETURNS_NULL=no]) 364fi 365AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL]) 366 367if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then 368 MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL" 369 XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS 370 XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC" 371else 372 MALLOC_ZERO_CFLAGS="" 373 XMALLOC_ZERO_CFLAGS="" 374 XTMALLOC_ZERO_CFLAGS="" 375fi 376 377AC_SUBST([MALLOC_ZERO_CFLAGS]) 378AC_SUBST([XMALLOC_ZERO_CFLAGS]) 379AC_SUBST([XTMALLOC_ZERO_CFLAGS]) 380]) # XORG_CHECK_MALLOC_ZERO 381 382# XORG_WITH_LINT() 383# ---------------- 384# Minimum version: 1.1.0 385# 386# Sets up flags for source checkers such as lint and sparse if --with-lint 387# is specified. (Use --with-lint=sparse for sparse.) 388# Sets $LINT to name of source checker passed with --with-lint (default: lint) 389# Sets $LINT_FLAGS to flags to pass to source checker 390# Sets LINT automake conditional if enabled (default: disabled) 391# 392AC_DEFUN([XORG_WITH_LINT],[ 393 394# Allow checking code with lint, sparse, etc. 395AC_ARG_WITH(lint, [AC_HELP_STRING([--with-lint], 396 [Use a lint-style source code checker (default: disabled)])], 397 [use_lint=$withval], [use_lint=no]) 398if test "x$use_lint" = "xyes" ; then 399 LINT="lint" 400else 401 LINT="$use_lint" 402fi 403if test "x$LINT_FLAGS" = "x" -a "x$LINT" != "xno" ; then 404 case $LINT in 405 lint|*/lint) 406 case $host_os in 407 solaris*) 408 LINT_FLAGS="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 409 ;; 410 esac 411 ;; 412 esac 413fi 414 415AC_SUBST(LINT) 416AC_SUBST(LINT_FLAGS) 417AM_CONDITIONAL(LINT, [test x$LINT != xno]) 418 419]) # XORG_WITH_LINT 420 421# XORG_LINT_LIBRARY(LIBNAME) 422# -------------------------- 423# Minimum version: 1.1.0 424# 425# Sets up flags for building lint libraries for checking programs that call 426# functions in the library. 427# Disabled by default, enable with --enable-lint-library 428# Sets: 429# @LINTLIB@ - name of lint library file to make 430# MAKE_LINT_LIB - automake conditional 431# 432 433AC_DEFUN([XORG_LINT_LIBRARY],[ 434AC_REQUIRE([XORG_WITH_LINT]) 435# Build lint "library" for more indepth checks of programs calling this library 436AC_ARG_ENABLE(lint-library, [AC_HELP_STRING([--enable-lint-library], 437 [Create lint library (default: disabled)])], 438 [make_lint_lib=$enableval], [make_lint_lib=no]) 439if test "x$make_lint_lib" != "xno" ; then 440 if test "x$LINT" = "xno" ; then 441 AC_MSG_ERROR([Cannot make lint library without --with-lint]) 442 fi 443 if test "x$make_lint_lib" = "xyes" ; then 444 LINTLIB=llib-l$1.ln 445 else 446 LINTLIB=$make_lint_lib 447 fi 448fi 449AC_SUBST(LINTLIB) 450AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno]) 451 452]) # XORG_LINT_LIBRARY 453 454# XORG_CWARNFLAGS 455# --------------- 456# Minimum version: 1.2.0 457# 458# Defines CWARNFLAGS to enable C compiler warnings. 459# 460AC_DEFUN([XORG_CWARNFLAGS], [ 461AC_REQUIRE([AC_PROG_CC]) 462if test "x$GCC" = xyes ; then 463 CWARNFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes \ 464-Wmissing-declarations -Wnested-externs -fno-strict-aliasing \ 465-Wbad-function-cast" 466 case `gcc -dumpversion` in 467 3.4.* | 4.*) 468 CWARNFLAGS+=" -Wold-style-definition -Wdeclaration-after-statement" 469 ;; 470 esac 471else 472 AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"]) 473 if test "x$SUNCC" = "xyes"; then 474 CWARNFLAGS="-v" 475 fi 476fi 477AC_SUBST(CWARNFLAGS) 478]) # XORG_CWARNFLAGS 479dnl Copyright 2005 Red Hat, Inc 480dnl 481dnl Permission to use, copy, modify, distribute, and sell this software and its 482dnl documentation for any purpose is hereby granted without fee, provided that 483dnl the above copyright notice appear in all copies and that both that 484dnl copyright notice and this permission notice appear in supporting 485dnl documentation. 486dnl 487dnl The above copyright notice and this permission notice shall be included 488dnl in all copies or substantial portions of the Software. 489dnl 490dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 491dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 492dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 493dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR 494dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 495dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 496dnl OTHER DEALINGS IN THE SOFTWARE. 497dnl 498dnl Except as contained in this notice, the name of the copyright holders shall 499dnl not be used in advertising or otherwise to promote the sale, use or 500dnl other dealings in this Software without prior written authorization 501dnl from the copyright holders. 502dnl 503 504# XORG_RELEASE_VERSION 505# -------------------- 506# Adds --with/without-release-string and changes the PACKAGE and 507# PACKAGE_TARNAME to use "$PACKAGE{_TARNAME}-$RELEASE_VERSION". If 508# no option is given, PACKAGE and PACKAGE_TARNAME are unchanged. Also 509# defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use. 510 511AC_DEFUN([XORG_RELEASE_VERSION],[ 512 AC_ARG_WITH(release-version, 513 AC_HELP_STRING([--with-release-version=STRING], 514 [Use release version string in package name]), 515 [RELEASE_VERSION="$withval"], 516 [RELEASE_VERSION=""]) 517 if test "x$RELEASE_VERSION" != "x"; then 518 PACKAGE="$PACKAGE-$RELEASE_VERSION" 519 PACKAGE_TARNAME="$PACKAGE_TARNAME-$RELEASE_VERSION" 520 AC_MSG_NOTICE([Building with package name set to $PACKAGE]) 521 fi 522 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR], 523 [`echo $PACKAGE_VERSION | cut -d . -f 1`], 524 [Major version of this package]) 525 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 526 if test "x$PVM" = "x"; then 527 PVM="0" 528 fi 529 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR], 530 [$PVM], 531 [Minor version of this package]) 532 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 533 if test "x$PVP" = "x"; then 534 PVP="0" 535 fi 536 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCHLEVEL], 537 [$PVP], 538 [Patch version of this package]) 539]) 540 541# XORG_CHANGELOG() 542# ---------------- 543# Minimum version: 1.2.0 544# 545# Defines the variable CHANGELOG_CMD as the command to generate 546# ChangeLog from git. 547# 548# Arrange that distcleancheck ignores ChangeLog left over by distclean. 549# 550AC_DEFUN([XORG_CHANGELOG], [ 551CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > .changelog.tmp && \ 552mv .changelog.tmp ChangeLog) || (rm -f .changelog.tmp; touch ChangeLog; \ 553echo 'git directory not found: installing possibly empty changelog.' >&2)" 554AC_SUBST([CHANGELOG_CMD]) 555AC_SUBST([distcleancheck_listfiles], ['find . -type f ! -name ChangeLog -print']) 556]) # XORG_CHANGELOG 557 558# Copyright (C) 2002, 2003, 2005, 2006 Free Software Foundation, Inc. 559# 560# This file is free software; the Free Software Foundation 561# gives unlimited permission to copy and/or distribute it, 562# with or without modifications, as long as this notice is preserved. 563 564# AM_AUTOMAKE_VERSION(VERSION) 565# ---------------------------- 566# Automake X.Y traces this macro to ensure aclocal.m4 has been 567# generated from the m4 files accompanying Automake X.Y. 568# (This private macro should not be called outside this file.) 569AC_DEFUN([AM_AUTOMAKE_VERSION], 570[am__api_version='1.10' 571dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to 572dnl require some minimum version. Point them to the right macro. 573m4_if([$1], [1.10], [], 574 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl 575]) 576 577# _AM_AUTOCONF_VERSION(VERSION) 578# ----------------------------- 579# aclocal traces this macro to find the Autoconf version. 580# This is a private macro too. Using m4_define simplifies 581# the logic in aclocal, which can simply ignore this definition. 582m4_define([_AM_AUTOCONF_VERSION], []) 583 584# AM_SET_CURRENT_AUTOMAKE_VERSION 585# ------------------------------- 586# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. 587# This function is AC_REQUIREd by AC_INIT_AUTOMAKE. 588AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], 589[AM_AUTOMAKE_VERSION([1.10])dnl 590_AM_AUTOCONF_VERSION(m4_PACKAGE_VERSION)]) 591 592# AM_AUX_DIR_EXPAND -*- Autoconf -*- 593 594# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 595# 596# This file is free software; the Free Software Foundation 597# gives unlimited permission to copy and/or distribute it, 598# with or without modifications, as long as this notice is preserved. 599 600# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets 601# $ac_aux_dir to `$srcdir/foo'. 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All rights reserved. 1446dnl 1447dnl Permission is hereby granted, free of charge, to any person obtaining a 1448dnl copy of this software and associated documentation files (the 1449dnl "Software"), to deal in the Software without restriction, including 1450dnl without limitation the rights to use, copy, modify, merge, publish, 1451dnl distribute, and/or sell copies of the Software, and to permit persons 1452dnl to whom the Software is furnished to do so, provided that the above 1453dnl copyright notice(s) and this permission notice appear in all copies of 1454dnl the Software and that both the above copyright notice(s) and this 1455dnl permission notice appear in supporting documentation. 1456dnl 1457dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 1458dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 1459dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT 1460dnl OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 1461dnl HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL 1462dnl INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING 1463dnl FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, 1464dnl NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION 1465dnl WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 1466dnl 1467dnl Except as contained in this notice, the name of a copyright holder 1468dnl shall not be used in advertising or otherwise to promote the sale, use 1469dnl or other dealings in this Software without prior written authorization 1470dnl of the copyright holder. 1471 1472# XORG_MACROS_VERSION(required-version) 1473# ------------------------------------- 1474# Minimum version: 1.1.0 1475# 1476# If you're using a macro added in Version 1.1 or newer, include this in 1477# your configure.ac with the minimum required version, such as: 1478# XORG_MACROS_VERSION(1.1) 1479# 1480# To ensure that this macro is defined, also add: 1481# m4_ifndef([XORG_MACROS_VERSION], 1482# [m4_fatal([must install xorg-macros 1.1 or later before running autoconf/autogen])]) 1483# 1484# 1485# See the "minimum version" comment for each macro you use to see what 1486# version you require. 1487m4_defun([XORG_MACROS_VERSION],[ 1488m4_define([vers_have], [1.2.2]) 1489m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.]))) 1490m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.]))) 1491m4_if(m4_cmp(maj_have, maj_needed), 0,, 1492 [m4_fatal([xorg-macros major version ]maj_needed[ is required but ]vers_have[ found])]) 1493m4_if(m4_version_compare(vers_have, [$1]), -1, 1494 [m4_fatal([xorg-macros version $1 or higher is required but ]vers_have[ found])]) 1495m4_undefine([vers_have]) 1496m4_undefine([maj_have]) 1497m4_undefine([maj_needed]) 1498]) # XORG_MACROS_VERSION 1499 1500# XORG_PROG_RAWCPP() 1501# ------------------ 1502# Minimum version: 1.0.0 1503# 1504# Find cpp program and necessary flags for use in pre-processing text files 1505# such as man pages and config files 1506AC_DEFUN([XORG_PROG_RAWCPP],[ 1507AC_REQUIRE([AC_PROG_CPP]) 1508AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}], 1509 [$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib]) 1510 1511# Check for flag to avoid builtin definitions - assumes unix is predefined, 1512# which is not the best choice for supporting other OS'es, but covers most 1513# of the ones we need for now. 1514AC_MSG_CHECKING([if $RAWCPP requires -undef]) 1515AC_LANG_CONFTEST([Does cpp redefine unix ?]) 1516if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 1517 AC_MSG_RESULT([no]) 1518else 1519 if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 1520 RAWCPPFLAGS=-undef 1521 AC_MSG_RESULT([yes]) 1522 # under Cygwin unix is still defined even with -undef 1523 elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 1524 RAWCPPFLAGS="-undef -ansi" 1525 AC_MSG_RESULT([yes, with -ansi]) 1526 else 1527 AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef. 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I don't know what to do.]) 1542 fi 1543fi 1544rm -f conftest.$ac_ext 1545AC_SUBST(RAWCPPFLAGS) 1546]) # XORG_PROG_RAWCPP 1547 1548# XORG_MANPAGE_SECTIONS() 1549# ----------------------- 1550# Minimum version: 1.0.0 1551# 1552# Determine which sections man pages go in for the different man page types 1553# on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files. 1554# Not sure if there's any better way than just hardcoding by OS name. 1555# Override default settings by setting environment variables 1556 1557AC_DEFUN([XORG_MANPAGE_SECTIONS],[ 1558AC_REQUIRE([AC_CANONICAL_HOST]) 1559 1560if test x$APP_MAN_SUFFIX = x ; then 1561 APP_MAN_SUFFIX=1 1562fi 1563if test x$APP_MAN_DIR = x ; then 1564 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 1565fi 1566 1567if test x$LIB_MAN_SUFFIX = x ; then 1568 LIB_MAN_SUFFIX=3 1569fi 1570if test x$LIB_MAN_DIR = x ; then 1571 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 1572fi 1573 1574if test x$FILE_MAN_SUFFIX = x ; then 1575 case $host_os in 1576 solaris*) FILE_MAN_SUFFIX=4 ;; 1577 *) FILE_MAN_SUFFIX=5 ;; 1578 esac 1579fi 1580if test x$FILE_MAN_DIR = x ; then 1581 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 1582fi 1583 1584if test x$MISC_MAN_SUFFIX = x ; then 1585 case $host_os in 1586 solaris*) MISC_MAN_SUFFIX=5 ;; 1587 *) MISC_MAN_SUFFIX=7 ;; 1588 esac 1589fi 1590if test x$MISC_MAN_DIR = x ; then 1591 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 1592fi 1593 1594if test x$DRIVER_MAN_SUFFIX = x ; then 1595 case $host_os in 1596 solaris*) DRIVER_MAN_SUFFIX=7 ;; 1597 *) DRIVER_MAN_SUFFIX=4 ;; 1598 esac 1599fi 1600if test x$DRIVER_MAN_DIR = x ; then 1601 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 1602fi 1603 1604if test x$ADMIN_MAN_SUFFIX = x ; then 1605 case $host_os in 1606 solaris*) ADMIN_MAN_SUFFIX=1m ;; 1607 *) ADMIN_MAN_SUFFIX=8 ;; 1608 esac 1609fi 1610if test x$ADMIN_MAN_DIR = x ; then 1611 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 1612fi 1613 1614 1615AC_SUBST([APP_MAN_SUFFIX]) 1616AC_SUBST([LIB_MAN_SUFFIX]) 1617AC_SUBST([FILE_MAN_SUFFIX]) 1618AC_SUBST([MISC_MAN_SUFFIX]) 1619AC_SUBST([DRIVER_MAN_SUFFIX]) 1620AC_SUBST([ADMIN_MAN_SUFFIX]) 1621AC_SUBST([APP_MAN_DIR]) 1622AC_SUBST([LIB_MAN_DIR]) 1623AC_SUBST([FILE_MAN_DIR]) 1624AC_SUBST([MISC_MAN_DIR]) 1625AC_SUBST([DRIVER_MAN_DIR]) 1626AC_SUBST([ADMIN_MAN_DIR]) 1627]) # XORG_MANPAGE_SECTIONS 1628 1629# XORG_CHECK_LINUXDOC 1630# ------------------- 1631# Minimum version: 1.0.0 1632# 1633# Defines the variable MAKE_TEXT if the necessary tools and 1634# files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt. 1635# Whether or not the necessary tools and files are found can be checked 1636# with the AM_CONDITIONAL "BUILD_LINUXDOC" 1637AC_DEFUN([XORG_CHECK_LINUXDOC],[ 1638if test x$XORG_SGML_PATH = x ; then 1639 XORG_SGML_PATH=$prefix/share/sgml 1640fi 1641HAVE_DEFS_ENT= 1642 1643if test x"$cross_compiling" = x"yes" ; then 1644 HAVE_DEFS_ENT=no 1645else 1646 AC_CHECK_FILE([$XORG_SGML_PATH/X11/defs.ent], [HAVE_DEFS_ENT=yes]) 1647fi 1648 1649AC_PATH_PROG(LINUXDOC, linuxdoc) 1650AC_PATH_PROG(PS2PDF, ps2pdf) 1651 1652AC_MSG_CHECKING([Whether to build documentation]) 1653 1654if test x$HAVE_DEFS_ENT != x && test x$LINUXDOC != x ; then 1655 BUILDDOC=yes 1656else 1657 BUILDDOC=no 1658fi 1659 1660AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes]) 1661 1662AC_MSG_RESULT([$BUILDDOC]) 1663 1664AC_MSG_CHECKING([Whether to build pdf documentation]) 1665 1666if test x$PS2PDF != x && test x$BUILD_PDFDOC != xno; then 1667 BUILDPDFDOC=yes 1668else 1669 BUILDPDFDOC=no 1670fi 1671 1672AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) 1673 1674AC_MSG_RESULT([$BUILDPDFDOC]) 1675 1676MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt" 1677MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps" 1678MAKE_PDF="$PS2PDF" 1679MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B html --split=0" 1680 1681AC_SUBST(MAKE_TEXT) 1682AC_SUBST(MAKE_PS) 1683AC_SUBST(MAKE_PDF) 1684AC_SUBST(MAKE_HTML) 1685]) # XORG_CHECK_LINUXDOC 1686 1687# XORG_CHECK_DOCBOOK 1688# ------------------- 1689# Minimum version: 1.0.0 1690# 1691# Checks for the ability to build output formats from SGML DocBook source. 1692# For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC" 1693# indicates whether the necessary tools and files are found and, if set, 1694# $(MAKE_XXX) blah.sgml will produce blah.xxx. 1695AC_DEFUN([XORG_CHECK_DOCBOOK],[ 1696if test x$XORG_SGML_PATH = x ; then 1697 XORG_SGML_PATH=$prefix/share/sgml 1698fi 1699HAVE_DEFS_ENT= 1700BUILDTXTDOC=no 1701BUILDPDFDOC=no 1702BUILDPSDOC=no 1703BUILDHTMLDOC=no 1704 1705AC_CHECK_FILE([$XORG_SGML_PATH/X11/defs.ent], [HAVE_DEFS_ENT=yes]) 1706 1707AC_PATH_PROG(DOCBOOKPS, docbook2ps) 1708AC_PATH_PROG(DOCBOOKPDF, docbook2pdf) 1709AC_PATH_PROG(DOCBOOKHTML, docbook2html) 1710AC_PATH_PROG(DOCBOOKTXT, docbook2txt) 1711 1712AC_MSG_CHECKING([Whether to build text documentation]) 1713if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKTXT != x && 1714 test x$BUILD_TXTDOC != xno; then 1715 BUILDTXTDOC=yes 1716fi 1717AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes]) 1718AC_MSG_RESULT([$BUILDTXTDOC]) 1719 1720AC_MSG_CHECKING([Whether to build PDF documentation]) 1721if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKPDF != x && 1722 test x$BUILD_PDFDOC != xno; then 1723 BUILDPDFDOC=yes 1724fi 1725AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) 1726AC_MSG_RESULT([$BUILDPDFDOC]) 1727 1728AC_MSG_CHECKING([Whether to build PostScript documentation]) 1729if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKPS != x && 1730 test x$BUILD_PSDOC != xno; then 1731 BUILDPSDOC=yes 1732fi 1733AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes]) 1734AC_MSG_RESULT([$BUILDPSDOC]) 1735 1736AC_MSG_CHECKING([Whether to build HTML documentation]) 1737if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKHTML != x && 1738 test x$BUILD_HTMLDOC != xno; then 1739 BUILDHTMLDOC=yes 1740fi 1741AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes]) 1742AC_MSG_RESULT([$BUILDHTMLDOC]) 1743 1744MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT" 1745MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS" 1746MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF" 1747MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML" 1748 1749AC_SUBST(MAKE_TEXT) 1750AC_SUBST(MAKE_PS) 1751AC_SUBST(MAKE_PDF) 1752AC_SUBST(MAKE_HTML) 1753]) # XORG_CHECK_DOCBOOK 1754 1755# XORG_CHECK_MALLOC_ZERO 1756# ---------------------- 1757# Minimum version: 1.0.0 1758# 1759# Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if 1760# malloc(0) returns NULL. Packages should add one of these cflags to 1761# their AM_CFLAGS (or other appropriate *_CFLAGS) to use them. 1762AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[ 1763AC_ARG_ENABLE(malloc0returnsnull, 1764 AC_HELP_STRING([--enable-malloc0returnsnull], 1765 [malloc(0) returns NULL (default: auto)]), 1766 [MALLOC_ZERO_RETURNS_NULL=$enableval], 1767 [MALLOC_ZERO_RETURNS_NULL=auto]) 1768 1769AC_MSG_CHECKING([whether malloc(0) returns NULL]) 1770if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then 1771 AC_RUN_IFELSE([ 1772char *malloc(); 1773char *realloc(); 1774char *calloc(); 1775main() { 1776 char *m0, *r0, *c0, *p; 1777 m0 = malloc(0); 1778 p = malloc(10); 1779 r0 = realloc(p,0); 1780 c0 = calloc(0); 1781 exit(m0 == 0 || r0 == 0 || c0 == 0 ? 0 : 1); 1782}], 1783 [MALLOC_ZERO_RETURNS_NULL=yes], 1784 [MALLOC_ZERO_RETURNS_NULL=no]) 1785fi 1786AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL]) 1787 1788if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then 1789 MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL" 1790 XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS 1791 XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC" 1792else 1793 MALLOC_ZERO_CFLAGS="" 1794 XMALLOC_ZERO_CFLAGS="" 1795 XTMALLOC_ZERO_CFLAGS="" 1796fi 1797 1798AC_SUBST([MALLOC_ZERO_CFLAGS]) 1799AC_SUBST([XMALLOC_ZERO_CFLAGS]) 1800AC_SUBST([XTMALLOC_ZERO_CFLAGS]) 1801]) # XORG_CHECK_MALLOC_ZERO 1802 1803# XORG_WITH_LINT() 1804# ---------------- 1805# Minimum version: 1.1.0 1806# 1807# Sets up flags for source checkers such as lint and sparse if --with-lint 1808# is specified. (Use --with-lint=sparse for sparse.) 1809# Sets $LINT to name of source checker passed with --with-lint (default: lint) 1810# Sets $LINT_FLAGS to flags to pass to source checker 1811# Sets LINT automake conditional if enabled (default: disabled) 1812# 1813AC_DEFUN([XORG_WITH_LINT],[ 1814 1815# Allow checking code with lint, sparse, etc. 1816AC_ARG_WITH(lint, [AC_HELP_STRING([--with-lint], 1817 [Use a lint-style source code checker (default: disabled)])], 1818 [use_lint=$withval], [use_lint=no]) 1819if test "x$use_lint" = "xyes" ; then 1820 LINT="lint" 1821else 1822 LINT="$use_lint" 1823fi 1824if test "x$LINT_FLAGS" = "x" -a "x$LINT" != "xno" ; then 1825 case $LINT in 1826 lint|*/lint) 1827 case $host_os in 1828 solaris*) 1829 LINT_FLAGS="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 1830 ;; 1831 esac 1832 ;; 1833 esac 1834fi 1835 1836AC_SUBST(LINT) 1837AC_SUBST(LINT_FLAGS) 1838AM_CONDITIONAL(LINT, [test x$LINT != xno]) 1839 1840]) # XORG_WITH_LINT 1841 1842# XORG_LINT_LIBRARY(LIBNAME) 1843# -------------------------- 1844# Minimum version: 1.1.0 1845# 1846# Sets up flags for building lint libraries for checking programs that call 1847# functions in the library. 1848# Disabled by default, enable with --enable-lint-library 1849# Sets: 1850# @LINTLIB@ - name of lint library file to make 1851# MAKE_LINT_LIB - automake conditional 1852# 1853 1854AC_DEFUN([XORG_LINT_LIBRARY],[ 1855AC_REQUIRE([XORG_WITH_LINT]) 1856# Build lint "library" for more indepth checks of programs calling this library 1857AC_ARG_ENABLE(lint-library, [AC_HELP_STRING([--enable-lint-library], 1858 [Create lint library (default: disabled)])], 1859 [make_lint_lib=$enableval], [make_lint_lib=no]) 1860if test "x$make_lint_lib" != "xno" ; then 1861 if test "x$LINT" = "xno" ; then 1862 AC_MSG_ERROR([Cannot make lint library without --with-lint]) 1863 fi 1864 if test "x$make_lint_lib" = "xyes" ; then 1865 LINTLIB=llib-l$1.ln 1866 else 1867 LINTLIB=$make_lint_lib 1868 fi 1869fi 1870AC_SUBST(LINTLIB) 1871AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno]) 1872 1873]) # XORG_LINT_LIBRARY 1874 1875# XORG_CWARNFLAGS 1876# --------------- 1877# Minimum version: 1.2.0 1878# 1879# Defines CWARNFLAGS to enable C compiler warnings. 1880# 1881AC_DEFUN([XORG_CWARNFLAGS], [ 1882AC_REQUIRE([AC_PROG_CC]) 1883if test "x$GCC" = xyes ; then 1884 CWARNFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes \ 1885-Wmissing-declarations -Wnested-externs -fno-strict-aliasing \ 1886-Wbad-function-cast" 1887 case `$CC -dumpversion` in 1888 3.4.* | 4.*) 1889 CWARNFLAGS="$CWARNFLAGS -Wold-style-definition -Wdeclaration-after-statement" 1890 ;; 1891 esac 1892else 1893 AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"]) 1894 if test "x$SUNCC" = "xyes"; then 1895 CWARNFLAGS="-v" 1896 fi 1897fi 1898AC_SUBST(CWARNFLAGS) 1899]) # XORG_CWARNFLAGS 1900dnl Copyright 2005 Red Hat, Inc 1901dnl 1902dnl Permission to use, copy, modify, distribute, and sell this software and its 1903dnl documentation for any purpose is hereby granted without fee, provided that 1904dnl the above copyright notice appear in all copies and that both that 1905dnl copyright notice and this permission notice appear in supporting 1906dnl documentation. 1907dnl 1908dnl The above copyright notice and this permission notice shall be included 1909dnl in all copies or substantial portions of the Software. 1910dnl 1911dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 1912dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 1913dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 1914dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR 1915dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 1916dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 1917dnl OTHER DEALINGS IN THE SOFTWARE. 1918dnl 1919dnl Except as contained in this notice, the name of the copyright holders shall 1920dnl not be used in advertising or otherwise to promote the sale, use or 1921dnl other dealings in this Software without prior written authorization 1922dnl from the copyright holders. 1923dnl 1924 1925# XORG_RELEASE_VERSION 1926# -------------------- 1927# Adds --with/without-release-string and changes the PACKAGE and 1928# PACKAGE_TARNAME to use "$PACKAGE{_TARNAME}-$RELEASE_VERSION". If 1929# no option is given, PACKAGE and PACKAGE_TARNAME are unchanged. Also 1930# defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use. 1931 1932AC_DEFUN([XORG_RELEASE_VERSION],[ 1933 AC_ARG_WITH(release-version, 1934 AC_HELP_STRING([--with-release-version=STRING], 1935 [Use release version string in package name]), 1936 [RELEASE_VERSION="$withval"], 1937 [RELEASE_VERSION=""]) 1938 if test "x$RELEASE_VERSION" != "x"; then 1939 PACKAGE="$PACKAGE-$RELEASE_VERSION" 1940 PACKAGE_TARNAME="$PACKAGE_TARNAME-$RELEASE_VERSION" 1941 AC_MSG_NOTICE([Building with package name set to $PACKAGE]) 1942 fi 1943 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR], 1944 [`echo $PACKAGE_VERSION | cut -d . -f 1`], 1945 [Major version of this package]) 1946 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 1947 if test "x$PVM" = "x"; then 1948 PVM="0" 1949 fi 1950 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR], 1951 [$PVM], 1952 [Minor version of this package]) 1953 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 1954 if test "x$PVP" = "x"; then 1955 PVP="0" 1956 fi 1957 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCHLEVEL], 1958 [$PVP], 1959 [Patch version of this package]) 1960]) 1961 1962# XORG_CHANGELOG() 1963# ---------------- 1964# Minimum version: 1.2.0 1965# 1966# Defines the variable CHANGELOG_CMD as the command to generate 1967# ChangeLog from git. 1968# 1969# Arrange that distcleancheck ignores ChangeLog left over by distclean. 1970# 1971AC_DEFUN([XORG_CHANGELOG], [ 1972CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > .changelog.tmp && \ 1973mv .changelog.tmp ChangeLog) || (rm -f .changelog.tmp; touch ChangeLog; \ 1974echo 'git directory not found: installing possibly empty changelog.' >&2)" 1975AC_SUBST([CHANGELOG_CMD]) 1976AC_SUBST([distcleancheck_listfiles], ['find . -type f ! -name ChangeLog -print']) 1977]) # XORG_CHANGELOG 1978 1979# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- 1980# 1981# Copyright © 2004 Scott James Remnant <scott@netsplit.com>. 1982# 1983# This program is free software; you can redistribute it and/or modify 1984# it under the terms of the GNU General Public License as published by 1985# the Free Software Foundation; either version 2 of the License, or 1986# (at your option) any later version. 1987# 1988# This program is distributed in the hope that it will be useful, but 1989# WITHOUT ANY WARRANTY; without even the implied warranty of 1990# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 1991# General Public License for more details. 1992# 1993# You should have received a copy of the GNU General Public License 1994# along with this program; if not, write to the Free Software 1995# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 1996# 1997# As a special exception to the GNU General Public License, if you 1998# distribute this file as part of a program that contains a 1999# configuration script generated by Autoconf, you may include it under 2000# the same distribution terms that you use for the rest of that program. 2001 2002# PKG_PROG_PKG_CONFIG([MIN-VERSION]) 2003# ---------------------------------- 2004AC_DEFUN([PKG_PROG_PKG_CONFIG], 2005[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) 2006m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) 2007AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl 2008if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 2009 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) 2010fi 2011if test -n "$PKG_CONFIG"; then 2012 _pkg_min_version=m4_ifval([$1], [$1], [0.9.0]) 2013 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) 2014 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 2015 AC_MSG_RESULT([yes]) 2016 else 2017 AC_MSG_RESULT([no]) 2018 PKG_CONFIG="" 2019 fi 2020 2021fi[]dnl 2022])# PKG_PROG_PKG_CONFIG 2023 2024# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 2025# 2026# Check to see whether a particular set of modules exists. Similar 2027# to PKG_CHECK_MODULES(), but does not set variables or print errors. 2028# 2029# 2030# Similar to PKG_CHECK_MODULES, make sure that the first instance of 2031# this or PKG_CHECK_MODULES is called, or make sure to call 2032# PKG_CHECK_EXISTS manually 2033# -------------------------------------------------------------- 2034AC_DEFUN([PKG_CHECK_EXISTS], 2035[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 2036if test -n "$PKG_CONFIG" && \ 2037 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then 2038 m4_ifval([$2], [$2], [:]) 2039m4_ifvaln([$3], [else 2040 $3])dnl 2041fi]) 2042 2043 2044# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) 2045# --------------------------------------------- 2046m4_define([_PKG_CONFIG], 2047[if test -n "$PKG_CONFIG"; then 2048 PKG_CHECK_EXISTS([$3], 2049 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`], 2050 [pkg_failed=yes]) 2051else 2052 pkg_failed=untried 2053fi[]dnl 2054])# _PKG_CONFIG 2055 2056# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], 2057# [ACTION-IF-NOT-FOUND]) 2058# 2059# 2060# Note that if there is a possibility the first call to 2061# PKG_CHECK_MODULES might not happen, you should be sure to include an 2062# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac 2063# 2064# 2065# -------------------------------------------------------------- 2066AC_DEFUN([PKG_CHECK_MODULES], 2067[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 2068AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl 2069AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl 2070 2071pkg_failed=no 2072AC_MSG_CHECKING([for $1]) 2073 2074_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) 2075_PKG_CONFIG([$1][_LIBS], [libs], [$2]) 2076 2077if test $pkg_failed = yes; then 2078 $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` 2079 # Put the nasty error message in config.log where it belongs 2080 echo "$$1[]_PKG_ERRORS" 1>&AS_MESSAGE_LOG_FD 2081 2082 ifelse([$4], , [AC_MSG_ERROR(dnl 2083[Package requirements ($2) were not met. 2084Consider adjusting the PKG_CONFIG_PATH environment variable if you 2085installed software in a non-standard prefix. 2086 2087Alternatively you may set the $1_CFLAGS and $1_LIBS environment variables 2088to avoid the need to call pkg-config. See the pkg-config man page for 2089more details.])], 2090 [$4]) 2091elif test $pkg_failed = untried; then 2092 ifelse([$4], , [AC_MSG_FAILURE(dnl 2093[The pkg-config script could not be found or is too old. Make sure it 2094is in your PATH or set the PKG_CONFIG environment variable to the full 2095path to pkg-config. 2096 2097Alternatively you may set the $1_CFLAGS and $1_LIBS environment variables 2098to avoid the need to call pkg-config. See the pkg-config man page for 2099more details. 2100 2101To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.])], 2102 [$4]) 2103else 2104 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS 2105 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS 2106 AC_MSG_RESULT([yes]) 2107 ifelse([$3], , :, [$3]) 2108fi[]dnl 2109])# PKG_CHECK_MODULES 2110 2111