aclocal.m4 revision e9554658
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 19# Copyright (C) 2002, 2003, 2005, 2006 Free Software Foundation, Inc. 20# 21# This file is free software; the Free Software Foundation 22# gives unlimited permission to copy and/or distribute it, 23# with or without modifications, as long as this notice is preserved. 24 25# AM_AUTOMAKE_VERSION(VERSION) 26# ---------------------------- 27# Automake X.Y traces this macro to ensure aclocal.m4 has been 28# generated from the m4 files accompanying Automake X.Y. 29# (This private macro should not be called outside this file.) 30AC_DEFUN([AM_AUTOMAKE_VERSION], 31[am__api_version='1.10' 32dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to 33dnl require some minimum version. Point them to the right macro. 34m4_if([$1], [1.10], [], 35 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl 36]) 37 38# _AM_AUTOCONF_VERSION(VERSION) 39# ----------------------------- 40# aclocal traces this macro to find the Autoconf version. 41# This is a private macro too. Using m4_define simplifies 42# the logic in aclocal, which can simply ignore this definition. 43m4_define([_AM_AUTOCONF_VERSION], []) 44 45# AM_SET_CURRENT_AUTOMAKE_VERSION 46# ------------------------------- 47# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. 48# This function is AC_REQUIREd by AC_INIT_AUTOMAKE. 49AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], 50[AM_AUTOMAKE_VERSION([1.10])dnl 51_AM_AUTOCONF_VERSION(m4_PACKAGE_VERSION)]) 52 53# AM_AUX_DIR_EXPAND -*- Autoconf -*- 54 55# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 56# 57# This file is free software; the Free Software Foundation 58# gives unlimited permission to copy and/or distribute it, 59# with or without modifications, as long as this notice is preserved. 60 61# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets 62# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to 63# `$srcdir', `$srcdir/..', or `$srcdir/../..'. 64# 65# Of course, Automake must honor this variable whenever it calls a 66# tool from the auxiliary directory. The problem is that $srcdir (and 67# therefore $ac_aux_dir as well) can be either absolute or relative, 68# depending on how configure is run. This is pretty annoying, since 69# it makes $ac_aux_dir quite unusable in subdirectories: in the top 70# source directory, any form will work fine, but in subdirectories a 71# relative path needs to be adjusted first. 72# 73# $ac_aux_dir/missing 74# fails when called from a subdirectory if $ac_aux_dir is relative 75# $top_srcdir/$ac_aux_dir/missing 76# fails if $ac_aux_dir is absolute, 77# fails when called from a subdirectory in a VPATH build with 78# a relative $ac_aux_dir 79# 80# The reason of the latter failure is that $top_srcdir and $ac_aux_dir 81# are both prefixed by $srcdir. In an in-source build this is usually 82# harmless because $srcdir is `.', but things will broke when you 83# start a VPATH build or use an absolute $srcdir. 84# 85# So we could use something similar to $top_srcdir/$ac_aux_dir/missing, 86# iff we strip the leading $srcdir from $ac_aux_dir. That would be: 87# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` 88# and then we would define $MISSING as 89# MISSING="\${SHELL} $am_aux_dir/missing" 90# This will work as long as MISSING is not called from configure, because 91# unfortunately $(top_srcdir) has no meaning in configure. 92# However there are other variables, like CC, which are often used in 93# configure, and could therefore not use this "fixed" $ac_aux_dir. 94# 95# Another solution, used here, is to always expand $ac_aux_dir to an 96# absolute PATH. The drawback is that using absolute paths prevent a 97# configured tree to be moved without reconfiguration. 98 99AC_DEFUN([AM_AUX_DIR_EXPAND], 100[dnl Rely on autoconf to set up CDPATH properly. 101AC_PREREQ([2.50])dnl 102# expand $ac_aux_dir to an absolute path 103am_aux_dir=`cd $ac_aux_dir && pwd` 104]) 105 106# AM_CONDITIONAL -*- Autoconf -*- 107 108# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006 109# Free Software Foundation, Inc. 110# 111# This file is free software; the Free Software Foundation 112# gives unlimited permission to copy and/or distribute it, 113# with or without modifications, as long as this notice is preserved. 114 115# serial 8 116 117# AM_CONDITIONAL(NAME, SHELL-CONDITION) 118# ------------------------------------- 119# Define a conditional. 120AC_DEFUN([AM_CONDITIONAL], 121[AC_PREREQ(2.52)dnl 122 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], 123 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl 124AC_SUBST([$1_TRUE])dnl 125AC_SUBST([$1_FALSE])dnl 126_AM_SUBST_NOTMAKE([$1_TRUE])dnl 127_AM_SUBST_NOTMAKE([$1_FALSE])dnl 128if $2; then 129 $1_TRUE= 130 $1_FALSE='#' 131else 132 $1_TRUE='#' 133 $1_FALSE= 134fi 135AC_CONFIG_COMMANDS_PRE( 136[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then 137 AC_MSG_ERROR([[conditional "$1" was never defined. 138Usually this means the macro was only invoked conditionally.]]) 139fi])]) 140 141# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 142# Free Software Foundation, Inc. 143# 144# This file is free software; the Free Software Foundation 145# gives unlimited permission to copy and/or distribute it, 146# with or without modifications, as long as this notice is preserved. 147 148# serial 9 149 150# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be 151# written in clear, in which case automake, when reading aclocal.m4, 152# will think it sees a *use*, and therefore will trigger all it's 153# C support machinery. Also note that it means that autoscan, seeing 154# CC etc. in the Makefile, will ask for an AC_PROG_CC use... 155 156 157# _AM_DEPENDENCIES(NAME) 158# ---------------------- 159# See how the compiler implements dependency checking. 160# NAME is "CC", "CXX", "GCJ", or "OBJC". 161# We try a few techniques and use that to set a single cache variable. 162# 163# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was 164# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular 165# dependency, and given that the user is not expected to run this macro, 166# just rely on AC_PROG_CC. 167AC_DEFUN([_AM_DEPENDENCIES], 168[AC_REQUIRE([AM_SET_DEPDIR])dnl 169AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl 170AC_REQUIRE([AM_MAKE_INCLUDE])dnl 171AC_REQUIRE([AM_DEP_TRACK])dnl 172 173ifelse([$1], CC, [depcc="$CC" am_compiler_list=], 174 [$1], CXX, [depcc="$CXX" am_compiler_list=], 175 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], 176 [$1], UPC, [depcc="$UPC" am_compiler_list=], 177 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], 178 [depcc="$$1" am_compiler_list=]) 179 180AC_CACHE_CHECK([dependency style of $depcc], 181 [am_cv_$1_dependencies_compiler_type], 182[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 183 # We make a subdir and do the tests there. Otherwise we can end up 184 # making bogus files that we don't know about and never remove. For 185 # instance it was reported that on HP-UX the gcc test will end up 186 # making a dummy file named `D' -- because `-MD' means `put the output 187 # in D'. 188 mkdir conftest.dir 189 # Copy depcomp to subdir because otherwise we won't find it if we're 190 # using a relative directory. 191 cp "$am_depcomp" conftest.dir 192 cd conftest.dir 193 # We will build objects and dependencies in a subdirectory because 194 # it helps to detect inapplicable dependency modes. For instance 195 # both Tru64's cc and ICC support -MD to output dependencies as a 196 # side effect of compilation, but ICC will put the dependencies in 197 # the current directory while Tru64 will put them in the object 198 # directory. 199 mkdir sub 200 201 am_cv_$1_dependencies_compiler_type=none 202 if test "$am_compiler_list" = ""; then 203 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` 204 fi 205 for depmode in $am_compiler_list; do 206 # Setup a source with many dependencies, because some compilers 207 # like to wrap large dependency lists on column 80 (with \), and 208 # we should not choose a depcomp mode which is confused by this. 209 # 210 # We need to recreate these files for each test, as the compiler may 211 # overwrite some of them when testing with obscure command lines. 212 # This happens at least with the AIX C compiler. 213 : > sub/conftest.c 214 for i in 1 2 3 4 5 6; do 215 echo '#include "conftst'$i'.h"' >> sub/conftest.c 216 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 217 # Solaris 8's {/usr,}/bin/sh. 218 touch sub/conftst$i.h 219 done 220 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 221 222 case $depmode in 223 nosideeffect) 224 # after this tag, mechanisms are not by side-effect, so they'll 225 # only be used when explicitly requested 226 if test "x$enable_dependency_tracking" = xyes; then 227 continue 228 else 229 break 230 fi 231 ;; 232 none) break ;; 233 esac 234 # We check with `-c' and `-o' for the sake of the "dashmstdout" 235 # mode. It turns out that the SunPro C++ compiler does not properly 236 # handle `-M -o', and we need to detect this. 237 if depmode=$depmode \ 238 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ 239 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 240 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ 241 >/dev/null 2>conftest.err && 242 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 243 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 244 grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && 245 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 246 # icc doesn't choke on unknown options, it will just issue warnings 247 # or remarks (even with -Werror). So we grep stderr for any message 248 # that says an option was ignored or not supported. 249 # When given -MP, icc 7.0 and 7.1 complain thusly: 250 # icc: Command line warning: ignoring option '-M'; no argument required 251 # The diagnosis changed in icc 8.0: 252 # icc: Command line remark: option '-MP' not supported 253 if (grep 'ignoring option' conftest.err || 254 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 255 am_cv_$1_dependencies_compiler_type=$depmode 256 break 257 fi 258 fi 259 done 260 261 cd .. 262 rm -rf conftest.dir 263else 264 am_cv_$1_dependencies_compiler_type=none 265fi 266]) 267AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) 268AM_CONDITIONAL([am__fastdep$1], [ 269 test "x$enable_dependency_tracking" != xno \ 270 && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) 271]) 272 273 274# AM_SET_DEPDIR 275# ------------- 276# Choose a directory name for dependency files. 277# This macro is AC_REQUIREd in _AM_DEPENDENCIES 278AC_DEFUN([AM_SET_DEPDIR], 279[AC_REQUIRE([AM_SET_LEADING_DOT])dnl 280AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl 281]) 282 283 284# AM_DEP_TRACK 285# ------------ 286AC_DEFUN([AM_DEP_TRACK], 287[AC_ARG_ENABLE(dependency-tracking, 288[ --disable-dependency-tracking speeds up one-time build 289 --enable-dependency-tracking do not reject slow dependency extractors]) 290if test "x$enable_dependency_tracking" != xno; then 291 am_depcomp="$ac_aux_dir/depcomp" 292 AMDEPBACKSLASH='\' 293fi 294AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) 295AC_SUBST([AMDEPBACKSLASH])dnl 296_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl 297]) 298 299# Generate code to set up dependency tracking. -*- Autoconf -*- 300 301# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 302# Free Software Foundation, Inc. 303# 304# This file is free software; the Free Software Foundation 305# gives unlimited permission to copy and/or distribute it, 306# with or without modifications, as long as this notice is preserved. 307 308#serial 3 309 310# _AM_OUTPUT_DEPENDENCY_COMMANDS 311# ------------------------------ 312AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], 313[for mf in $CONFIG_FILES; do 314 # Strip MF so we end up with the name of the file. 315 mf=`echo "$mf" | sed -e 's/:.*$//'` 316 # Check whether this is an Automake generated Makefile or not. 317 # We used to match only the files named `Makefile.in', but 318 # some people rename them; so instead we look at the file content. 319 # Grep'ing the first line is not enough: some people post-process 320 # each Makefile.in and add a new line on top of each file to say so. 321 # Grep'ing the whole file is not good either: AIX grep has a line 322 # limit of 2048, but all sed's we know have understand at least 4000. 323 if sed 10q "$mf" | grep '^#.*generated by automake' > /dev/null 2>&1; then 324 dirpart=`AS_DIRNAME("$mf")` 325 else 326 continue 327 fi 328 # Extract the definition of DEPDIR, am__include, and am__quote 329 # from the Makefile without running `make'. 330 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 331 test -z "$DEPDIR" && continue 332 am__include=`sed -n 's/^am__include = //p' < "$mf"` 333 test -z "am__include" && continue 334 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 335 # When using ansi2knr, U may be empty or an underscore; expand it 336 U=`sed -n 's/^U = //p' < "$mf"` 337 # Find all dependency output files, they are included files with 338 # $(DEPDIR) in their names. We invoke sed twice because it is the 339 # simplest approach to changing $(DEPDIR) to its actual value in the 340 # expansion. 341 for file in `sed -n " 342 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 343 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 344 # Make sure the directory exists. 345 test -f "$dirpart/$file" && continue 346 fdir=`AS_DIRNAME(["$file"])` 347 AS_MKDIR_P([$dirpart/$fdir]) 348 # echo "creating $dirpart/$file" 349 echo '# dummy' > "$dirpart/$file" 350 done 351done 352])# _AM_OUTPUT_DEPENDENCY_COMMANDS 353 354 355# AM_OUTPUT_DEPENDENCY_COMMANDS 356# ----------------------------- 357# This macro should only be invoked once -- use via AC_REQUIRE. 358# 359# This code is only required when automatic dependency tracking 360# is enabled. FIXME. This creates each `.P' file that we will 361# need in order to bootstrap the dependency handling code. 362AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], 363[AC_CONFIG_COMMANDS([depfiles], 364 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], 365 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) 366]) 367 368# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005 369# Free Software Foundation, Inc. 370# 371# This file is free software; the Free Software Foundation 372# gives unlimited permission to copy and/or distribute it, 373# with or without modifications, as long as this notice is preserved. 374 375# serial 8 376 377# AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS. 378AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)]) 379 380# Do all the work for Automake. -*- Autoconf -*- 381 382# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 383# 2005, 2006 Free Software Foundation, Inc. 384# 385# This file is free software; the Free Software Foundation 386# gives unlimited permission to copy and/or distribute it, 387# with or without modifications, as long as this notice is preserved. 388 389# serial 12 390 391# This macro actually does too much. Some checks are only needed if 392# your package does certain things. But this isn't really a big deal. 393 394# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) 395# AM_INIT_AUTOMAKE([OPTIONS]) 396# ----------------------------------------------- 397# The call with PACKAGE and VERSION arguments is the old style 398# call (pre autoconf-2.50), which is being phased out. PACKAGE 399# and VERSION should now be passed to AC_INIT and removed from 400# the call to AM_INIT_AUTOMAKE. 401# We support both call styles for the transition. After 402# the next Automake release, Autoconf can make the AC_INIT 403# arguments mandatory, and then we can depend on a new Autoconf 404# release and drop the old call support. 405AC_DEFUN([AM_INIT_AUTOMAKE], 406[AC_PREREQ([2.60])dnl 407dnl Autoconf wants to disallow AM_ names. We explicitly allow 408dnl the ones we care about. 409m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl 410AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl 411AC_REQUIRE([AC_PROG_INSTALL])dnl 412if test "`cd $srcdir && pwd`" != "`pwd`"; then 413 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 414 # is not polluted with repeated "-I." 415 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl 416 # test to see if srcdir already configured 417 if test -f $srcdir/config.status; then 418 AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) 419 fi 420fi 421 422# test whether we have cygpath 423if test -z "$CYGPATH_W"; then 424 if (cygpath --version) >/dev/null 2>/dev/null; then 425 CYGPATH_W='cygpath -w' 426 else 427 CYGPATH_W=echo 428 fi 429fi 430AC_SUBST([CYGPATH_W]) 431 432# Define the identity of the package. 433dnl Distinguish between old-style and new-style calls. 434m4_ifval([$2], 435[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl 436 AC_SUBST([PACKAGE], [$1])dnl 437 AC_SUBST([VERSION], [$2])], 438[_AM_SET_OPTIONS([$1])dnl 439dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. 440m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, 441 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl 442 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl 443 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl 444 445_AM_IF_OPTION([no-define],, 446[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) 447 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl 448 449# Some tools Automake needs. 450AC_REQUIRE([AM_SANITY_CHECK])dnl 451AC_REQUIRE([AC_ARG_PROGRAM])dnl 452AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) 453AM_MISSING_PROG(AUTOCONF, autoconf) 454AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) 455AM_MISSING_PROG(AUTOHEADER, autoheader) 456AM_MISSING_PROG(MAKEINFO, makeinfo) 457AM_PROG_INSTALL_SH 458AM_PROG_INSTALL_STRIP 459AC_REQUIRE([AM_PROG_MKDIR_P])dnl 460# We need awk for the "check" target. The system "awk" is bad on 461# some platforms. 462AC_REQUIRE([AC_PROG_AWK])dnl 463AC_REQUIRE([AC_PROG_MAKE_SET])dnl 464AC_REQUIRE([AM_SET_LEADING_DOT])dnl 465_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], 466 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], 467 [_AM_PROG_TAR([v7])])]) 468_AM_IF_OPTION([no-dependencies],, 469[AC_PROVIDE_IFELSE([AC_PROG_CC], 470 [_AM_DEPENDENCIES(CC)], 471 [define([AC_PROG_CC], 472 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl 473AC_PROVIDE_IFELSE([AC_PROG_CXX], 474 [_AM_DEPENDENCIES(CXX)], 475 [define([AC_PROG_CXX], 476 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl 477AC_PROVIDE_IFELSE([AC_PROG_OBJC], 478 [_AM_DEPENDENCIES(OBJC)], 479 [define([AC_PROG_OBJC], 480 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl 481]) 482]) 483 484 485# When config.status generates a header, we must update the stamp-h file. 486# This file resides in the same directory as the config header 487# that is generated. The stamp files are numbered to have different names. 488 489# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the 490# loop where config.status creates the headers, so we can generate 491# our stamp files there. 492AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], 493[# Compute $1's index in $config_headers. 494_am_stamp_count=1 495for _am_header in $config_headers :; do 496 case $_am_header in 497 $1 | $1:* ) 498 break ;; 499 * ) 500 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 501 esac 502done 503echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count]) 504 505# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 506# 507# This file is free software; the Free Software Foundation 508# gives unlimited permission to copy and/or distribute it, 509# with or without modifications, as long as this notice is preserved. 510 511# AM_PROG_INSTALL_SH 512# ------------------ 513# Define $install_sh. 514AC_DEFUN([AM_PROG_INSTALL_SH], 515[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 516install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"} 517AC_SUBST(install_sh)]) 518 519# Copyright (C) 2003, 2005 Free Software Foundation, Inc. 520# 521# This file is free software; the Free Software Foundation 522# gives unlimited permission to copy and/or distribute it, 523# with or without modifications, as long as this notice is preserved. 524 525# serial 2 526 527# Check whether the underlying file-system supports filenames 528# with a leading dot. For instance MS-DOS doesn't. 529AC_DEFUN([AM_SET_LEADING_DOT], 530[rm -rf .tst 2>/dev/null 531mkdir .tst 2>/dev/null 532if test -d .tst; then 533 am__leading_dot=. 534else 535 am__leading_dot=_ 536fi 537rmdir .tst 2>/dev/null 538AC_SUBST([am__leading_dot])]) 539 540# Add --enable-maintainer-mode option to configure. -*- Autoconf -*- 541# From Jim Meyering 542 543# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005 544# Free Software Foundation, Inc. 545# 546# This file is free software; the Free Software Foundation 547# gives unlimited permission to copy and/or distribute it, 548# with or without modifications, as long as this notice is preserved. 549 550# serial 4 551 552AC_DEFUN([AM_MAINTAINER_MODE], 553[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) 554 dnl maintainer-mode is disabled by default 555 AC_ARG_ENABLE(maintainer-mode, 556[ --enable-maintainer-mode enable make rules and dependencies not useful 557 (and sometimes confusing) to the casual installer], 558 USE_MAINTAINER_MODE=$enableval, 559 USE_MAINTAINER_MODE=no) 560 AC_MSG_RESULT([$USE_MAINTAINER_MODE]) 561 AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes]) 562 MAINT=$MAINTAINER_MODE_TRUE 563 AC_SUBST(MAINT)dnl 564] 565) 566 567AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE]) 568 569# Check to see how 'make' treats includes. -*- Autoconf -*- 570 571# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. 572# 573# This file is free software; the Free Software Foundation 574# gives unlimited permission to copy and/or distribute it, 575# with or without modifications, as long as this notice is preserved. 576 577# serial 3 578 579# AM_MAKE_INCLUDE() 580# ----------------- 581# Check to see how make treats includes. 582AC_DEFUN([AM_MAKE_INCLUDE], 583[am_make=${MAKE-make} 584cat > confinc << 'END' 585am__doit: 586 @echo done 587.PHONY: am__doit 588END 589# If we don't find an include directive, just comment out the code. 590AC_MSG_CHECKING([for style of include used by $am_make]) 591am__include="#" 592am__quote= 593_am_result=none 594# First try GNU make style include. 595echo "include confinc" > confmf 596# We grep out `Entering directory' and `Leaving directory' 597# messages which can occur if `w' ends up in MAKEFLAGS. 598# In particular we don't look at `^make:' because GNU make might 599# be invoked under some other name (usually "gmake"), in which 600# case it prints its new name instead of `make'. 601if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then 602 am__include=include 603 am__quote= 604 _am_result=GNU 605fi 606# Now try BSD make style include. 607if test "$am__include" = "#"; then 608 echo '.include "confinc"' > confmf 609 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then 610 am__include=.include 611 am__quote="\"" 612 _am_result=BSD 613 fi 614fi 615AC_SUBST([am__include]) 616AC_SUBST([am__quote]) 617AC_MSG_RESULT([$_am_result]) 618rm -f confinc confmf 619]) 620 621# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- 622 623# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005 624# Free Software Foundation, Inc. 625# 626# This file is free software; the Free Software Foundation 627# gives unlimited permission to copy and/or distribute it, 628# with or without modifications, as long as this notice is preserved. 629 630# serial 5 631 632# AM_MISSING_PROG(NAME, PROGRAM) 633# ------------------------------ 634AC_DEFUN([AM_MISSING_PROG], 635[AC_REQUIRE([AM_MISSING_HAS_RUN]) 636$1=${$1-"${am_missing_run}$2"} 637AC_SUBST($1)]) 638 639 640# AM_MISSING_HAS_RUN 641# ------------------ 642# Define MISSING if not defined so far and test if it supports --run. 643# If it does, set am_missing_run to use it, otherwise, to nothing. 644AC_DEFUN([AM_MISSING_HAS_RUN], 645[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 646AC_REQUIRE_AUX_FILE([missing])dnl 647test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" 648# Use eval to expand $SHELL 649if eval "$MISSING --run true"; then 650 am_missing_run="$MISSING --run " 651else 652 am_missing_run= 653 AC_MSG_WARN([`missing' script is too old or missing]) 654fi 655]) 656 657# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. 658# 659# This file is free software; the Free Software Foundation 660# gives unlimited permission to copy and/or distribute it, 661# with or without modifications, as long as this notice is preserved. 662 663# AM_PROG_MKDIR_P 664# --------------- 665# Check for `mkdir -p'. 666AC_DEFUN([AM_PROG_MKDIR_P], 667[AC_PREREQ([2.60])dnl 668AC_REQUIRE([AC_PROG_MKDIR_P])dnl 669dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, 670dnl while keeping a definition of mkdir_p for backward compatibility. 671dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. 672dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of 673dnl Makefile.ins that do not define MKDIR_P, so we do our own 674dnl adjustment using top_builddir (which is defined more often than 675dnl MKDIR_P). 676AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl 677case $mkdir_p in 678 [[\\/$]]* | ?:[[\\/]]*) ;; 679 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 680esac 681]) 682 683# Helper functions for option handling. -*- Autoconf -*- 684 685# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. 686# 687# This file is free software; the Free Software Foundation 688# gives unlimited permission to copy and/or distribute it, 689# with or without modifications, as long as this notice is preserved. 690 691# serial 3 692 693# _AM_MANGLE_OPTION(NAME) 694# ----------------------- 695AC_DEFUN([_AM_MANGLE_OPTION], 696[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) 697 698# _AM_SET_OPTION(NAME) 699# ------------------------------ 700# Set option NAME. Presently that only means defining a flag for this option. 701AC_DEFUN([_AM_SET_OPTION], 702[m4_define(_AM_MANGLE_OPTION([$1]), 1)]) 703 704# _AM_SET_OPTIONS(OPTIONS) 705# ---------------------------------- 706# OPTIONS is a space-separated list of Automake options. 707AC_DEFUN([_AM_SET_OPTIONS], 708[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) 709 710# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) 711# ------------------------------------------- 712# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. 713AC_DEFUN([_AM_IF_OPTION], 714[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) 715 716# Check to make sure that the build environment is sane. -*- Autoconf -*- 717 718# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005 719# Free Software Foundation, Inc. 720# 721# This file is free software; the Free Software Foundation 722# gives unlimited permission to copy and/or distribute it, 723# with or without modifications, as long as this notice is preserved. 724 725# serial 4 726 727# AM_SANITY_CHECK 728# --------------- 729AC_DEFUN([AM_SANITY_CHECK], 730[AC_MSG_CHECKING([whether build environment is sane]) 731# Just in case 732sleep 1 733echo timestamp > conftest.file 734# Do `set' in a subshell so we don't clobber the current shell's 735# arguments. Must try -L first in case configure is actually a 736# symlink; some systems play weird games with the mod time of symlinks 737# (eg FreeBSD returns the mod time of the symlink's containing 738# directory). 739if ( 740 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` 741 if test "$[*]" = "X"; then 742 # -L didn't work. 743 set X `ls -t $srcdir/configure conftest.file` 744 fi 745 rm -f conftest.file 746 if test "$[*]" != "X $srcdir/configure conftest.file" \ 747 && test "$[*]" != "X conftest.file $srcdir/configure"; then 748 749 # If neither matched, then we have a broken ls. This can happen 750 # if, for instance, CONFIG_SHELL is bash and it inherits a 751 # broken ls alias from the environment. This has actually 752 # happened. Such a system could not be considered "sane". 753 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 754alias in your environment]) 755 fi 756 757 test "$[2]" = conftest.file 758 ) 759then 760 # Ok. 761 : 762else 763 AC_MSG_ERROR([newly created file is older than distributed files! 764Check your system clock]) 765fi 766AC_MSG_RESULT(yes)]) 767 768# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 769# 770# This file is free software; the Free Software Foundation 771# gives unlimited permission to copy and/or distribute it, 772# with or without modifications, as long as this notice is preserved. 773 774# AM_PROG_INSTALL_STRIP 775# --------------------- 776# One issue with vendor `install' (even GNU) is that you can't 777# specify the program used to strip binaries. This is especially 778# annoying in cross-compiling environments, where the build's strip 779# is unlikely to handle the host's binaries. 780# Fortunately install-sh will honor a STRIPPROG variable, so we 781# always use install-sh in `make install-strip', and initialize 782# STRIPPROG with the value of the STRIP variable (set by the user). 783AC_DEFUN([AM_PROG_INSTALL_STRIP], 784[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 785# Installed binaries are usually stripped using `strip' when the user 786# run `make install-strip'. However `strip' might not be the right 787# tool to use in cross-compilation environments, therefore Automake 788# will honor the `STRIP' environment variable to overrule this program. 789dnl Don't test for $cross_compiling = yes, because it might be `maybe'. 790if test "$cross_compiling" != no; then 791 AC_CHECK_TOOL([STRIP], [strip], :) 792fi 793INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 794AC_SUBST([INSTALL_STRIP_PROGRAM])]) 795 796# Copyright (C) 2006 Free Software Foundation, Inc. 797# 798# This file is free software; the Free Software Foundation 799# gives unlimited permission to copy and/or distribute it, 800# with or without modifications, as long as this notice is preserved. 801 802# _AM_SUBST_NOTMAKE(VARIABLE) 803# --------------------------- 804# Prevent Automake from outputing VARIABLE = @VARIABLE@ in Makefile.in. 805# This macro is traced by Automake. 806AC_DEFUN([_AM_SUBST_NOTMAKE]) 807 808# Check how to create a tarball. -*- Autoconf -*- 809 810# Copyright (C) 2004, 2005 Free Software Foundation, Inc. 811# 812# This file is free software; the Free Software Foundation 813# gives unlimited permission to copy and/or distribute it, 814# with or without modifications, as long as this notice is preserved. 815 816# serial 2 817 818# _AM_PROG_TAR(FORMAT) 819# -------------------- 820# Check how to create a tarball in format FORMAT. 821# FORMAT should be one of `v7', `ustar', or `pax'. 822# 823# Substitute a variable $(am__tar) that is a command 824# writing to stdout a FORMAT-tarball containing the directory 825# $tardir. 826# tardir=directory && $(am__tar) > result.tar 827# 828# Substitute a variable $(am__untar) that extract such 829# a tarball read from stdin. 830# $(am__untar) < result.tar 831AC_DEFUN([_AM_PROG_TAR], 832[# Always define AMTAR for backward compatibility. 833AM_MISSING_PROG([AMTAR], [tar]) 834m4_if([$1], [v7], 835 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], 836 [m4_case([$1], [ustar],, [pax],, 837 [m4_fatal([Unknown tar format])]) 838AC_MSG_CHECKING([how to create a $1 tar archive]) 839# Loop over all known methods to create a tar archive until one works. 840_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 841_am_tools=${am_cv_prog_tar_$1-$_am_tools} 842# Do not fold the above two line into one, because Tru64 sh and 843# Solaris sh will not grok spaces in the rhs of `-'. 844for _am_tool in $_am_tools 845do 846 case $_am_tool in 847 gnutar) 848 for _am_tar in tar gnutar gtar; 849 do 850 AM_RUN_LOG([$_am_tar --version]) && break 851 done 852 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 853 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 854 am__untar="$_am_tar -xf -" 855 ;; 856 plaintar) 857 # Must skip GNU tar: if it does not support --format= it doesn't create 858 # ustar tarball either. 859 (tar --version) >/dev/null 2>&1 && continue 860 am__tar='tar chf - "$$tardir"' 861 am__tar_='tar chf - "$tardir"' 862 am__untar='tar xf -' 863 ;; 864 pax) 865 am__tar='pax -L -x $1 -w "$$tardir"' 866 am__tar_='pax -L -x $1 -w "$tardir"' 867 am__untar='pax -r' 868 ;; 869 cpio) 870 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 871 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 872 am__untar='cpio -i -H $1 -d' 873 ;; 874 none) 875 am__tar=false 876 am__tar_=false 877 am__untar=false 878 ;; 879 esac 880 881 # If the value was cached, stop now. We just wanted to have am__tar 882 # and am__untar set. 883 test -n "${am_cv_prog_tar_$1}" && break 884 885 # tar/untar a dummy directory, and stop if the command works 886 rm -rf conftest.dir 887 mkdir conftest.dir 888 echo GrepMe > conftest.dir/file 889 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 890 rm -rf conftest.dir 891 if test -s conftest.tar; then 892 AM_RUN_LOG([$am__untar <conftest.tar]) 893 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 894 fi 895done 896rm -rf conftest.dir 897 898AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 899AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 900AC_SUBST([am__tar]) 901AC_SUBST([am__untar]) 902]) # _AM_PROG_TAR 903 904dnl Copyright 2005 Red Hat, Inc 905dnl 906dnl Permission to use, copy, modify, distribute, and sell this software and its 907dnl documentation for any purpose is hereby granted without fee, provided that 908dnl the above copyright notice appear in all copies and that both that 909dnl copyright notice and this permission notice appear in supporting 910dnl documentation. 911dnl 912dnl The above copyright notice and this permission notice shall be included 913dnl in all copies or substantial portions of the Software. 914dnl 915dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 916dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 917dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 918dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR 919dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 920dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 921dnl OTHER DEALINGS IN THE SOFTWARE. 922dnl 923dnl Except as contained in this notice, the name of the copyright holders shall 924dnl not be used in advertising or otherwise to promote the sale, use or 925dnl other dealings in this Software without prior written authorization 926dnl from the copyright holders. 927dnl 928 929# XAW_CHECK_XPRINT_SUPPORT() 930# -------------------------- 931# Adds --enable/disable-xprint and selects the appropriate version of the Xaw 932# library. If neither --enable-xprint nor --disable-xprint are given, 933# the presence of an Xaw with Xprint support will be auto detected 934 935AC_DEFUN([XAW_CHECK_XPRINT_SUPPORT],[ 936 AC_ARG_ENABLE(xprint, AC_HELP_STRING([--enable-xprint], [Enable XPrint support]), 937 [use_xprint=$enableval],[use_xprint=auto]) 938 if test "x$use_xprint" = "xyes"; then 939 TMP_CHECK1=xaw8 940 TMP_CHECK2= 941 xaw_use_xprint=yes 942 elif test "x$use_xprint" = "xno"; then 943 TMP_CHECK1=xaw7 944 TMP_CHECK2= 945 xaw_use_xprint=no 946 else 947 TMP_CHECK1=xaw8 948 TMP_CHECK2=xaw7 949 xaw_use_xprint=yes 950 fi 951 952 PKG_CHECK_MODULES(TMP_XAW, $TMP_CHECK1, success=yes, success=no) 953 if [[ ! -z $TMP_CHECK2 ]] ; then 954 if test $success = no ; then 955 PKG_CHECK_MODULES(TMP_XAW, $TMP_CHECK2, success=yes, success=no) 956 xaw_use_xprint=no 957 fi 958 fi 959 960 if test "x$success" = "xyes"; then 961 $1_CFLAGS=$TMP_XAW_CFLAGS 962 $1_LIBS=$TMP_XAW_LIBS 963 964 AM_CONDITIONAL([XAW_USE_XPRINT], [test "x$xaw_use_xprint" = "xyes"]) 965 else 966 AC_MSG_ERROR([No suitable version of Xaw found]) 967 fi 968]) 969 970dnl 971dnl Copyright 2005-2006 Sun Microsystems, Inc. All rights reserved. 972dnl 973dnl Permission is hereby granted, free of charge, to any person obtaining a 974dnl copy of this software and associated documentation files (the 975dnl "Software"), to deal in the Software without restriction, including 976dnl without limitation the rights to use, copy, modify, merge, publish, 977dnl distribute, and/or sell copies of the Software, and to permit persons 978dnl to whom the Software is furnished to do so, provided that the above 979dnl copyright notice(s) and this permission notice appear in all copies of 980dnl the Software and that both the above copyright notice(s) and this 981dnl permission notice appear in supporting documentation. 982dnl 983dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 984dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 985dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT 986dnl OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 987dnl HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL 988dnl INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING 989dnl FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, 990dnl NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION 991dnl WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 992dnl 993dnl Except as contained in this notice, the name of a copyright holder 994dnl shall not be used in advertising or otherwise to promote the sale, use 995dnl or other dealings in this Software without prior written authorization 996dnl of the copyright holder. 997 998# XORG_MACROS_VERSION(required-version) 999# ------------------------------------- 1000# Minimum version: 1.1.0 1001# 1002# If you're using a macro added in Version 1.1 or newer, include this in 1003# your configure.ac with the minimum required version, such as: 1004# XORG_MACROS_VERSION(1.1) 1005# 1006# To force at least a version with this macro defined, also add: 1007# m4_ifndef([XORG_MACROS_VERSION], [AC_FATAL([must install xorg-macros 1.1 or later before running autoconf/autogen])]) 1008# 1009# 1010# See the "minimum version" comment for each macro you use to see what 1011# version you require. 1012AC_DEFUN([XORG_MACROS_VERSION],[ 1013 [XORG_MACROS_needed_version=$1 1014 XORG_MACROS_needed_major=`echo $XORG_MACROS_needed_version | sed 's/\..*$//'` 1015 XORG_MACROS_needed_minor=`echo $XORG_MACROS_needed_version | sed -e 's/^[0-9]*\.//' -e 's/\..*$//'`] 1016 AC_MSG_CHECKING([if xorg-macros used to generate configure is at least ${XORG_MACROS_needed_major}.${XORG_MACROS_needed_minor}]) 1017 [XORG_MACROS_version=1.1.5 1018 XORG_MACROS_major=`echo $XORG_MACROS_version | sed 's/\..*$//'` 1019 XORG_MACROS_minor=`echo $XORG_MACROS_version | sed -e 's/^[0-9]*\.//' -e 's/\..*$//'`] 1020 if test $XORG_MACROS_major -ne $XORG_MACROS_needed_major ; then 1021 AC_MSG_ERROR([configure built with incompatible version of xorg-macros.m4 - requires version ${XORG_MACROS_major}.x]) 1022 fi 1023 if test $XORG_MACROS_minor -lt $XORG_MACROS_needed_minor ; then 1024 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]) 1025 fi 1026 AC_MSG_RESULT([yes, $XORG_MACROS_version]) 1027]) # XORG_MACROS_VERSION 1028 1029# XORG_PROG_RAWCPP() 1030# ------------------ 1031# Minimum version: 1.0.0 1032# 1033# Find cpp program and necessary flags for use in pre-processing text files 1034# such as man pages and config files 1035AC_DEFUN([XORG_PROG_RAWCPP],[ 1036AC_REQUIRE([AC_PROG_CPP]) 1037AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}], 1038 [$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib]) 1039 1040# Check for flag to avoid builtin definitions - assumes unix is predefined, 1041# which is not the best choice for supporting other OS'es, but covers most 1042# of the ones we need for now. 1043AC_MSG_CHECKING([if $RAWCPP requires -undef]) 1044AC_LANG_CONFTEST([Does cpp redefine unix ?]) 1045if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 1046 AC_MSG_RESULT([no]) 1047else 1048 if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 1049 RAWCPPFLAGS=-undef 1050 AC_MSG_RESULT([yes]) 1051 else 1052 AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef. I don't know what to do.]) 1053 fi 1054fi 1055rm -f conftest.$ac_ext 1056 1057AC_MSG_CHECKING([if $RAWCPP requires -traditional]) 1058AC_LANG_CONFTEST([Does cpp preserve "whitespace"?]) 1059if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then 1060 AC_MSG_RESULT([no]) 1061else 1062 if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then 1063 RAWCPPFLAGS="${RAWCPPFLAGS} -traditional" 1064 AC_MSG_RESULT([yes]) 1065 else 1066 AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional. I don't know what to do.]) 1067 fi 1068fi 1069rm -f conftest.$ac_ext 1070AC_SUBST(RAWCPPFLAGS) 1071]) # XORG_PROG_RAWCPP 1072 1073# XORG_MANPAGE_SECTIONS() 1074# ----------------------- 1075# Minimum version: 1.0.0 1076# 1077# Determine which sections man pages go in for the different man page types 1078# on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files. 1079# Not sure if there's any better way than just hardcoding by OS name. 1080# Override default settings by setting environment variables 1081 1082AC_DEFUN([XORG_MANPAGE_SECTIONS],[ 1083AC_REQUIRE([AC_CANONICAL_HOST]) 1084 1085if test x$APP_MAN_SUFFIX = x ; then 1086 APP_MAN_SUFFIX=1 1087fi 1088if test x$APP_MAN_DIR = x ; then 1089 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 1090fi 1091 1092if test x$LIB_MAN_SUFFIX = x ; then 1093 LIB_MAN_SUFFIX=3 1094fi 1095if test x$LIB_MAN_DIR = x ; then 1096 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 1097fi 1098 1099if test x$FILE_MAN_SUFFIX = x ; then 1100 case $host_os in 1101 solaris*) FILE_MAN_SUFFIX=4 ;; 1102 *) FILE_MAN_SUFFIX=5 ;; 1103 esac 1104fi 1105if test x$FILE_MAN_DIR = x ; then 1106 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 1107fi 1108 1109if test x$MISC_MAN_SUFFIX = x ; then 1110 case $host_os in 1111 solaris*) MISC_MAN_SUFFIX=5 ;; 1112 *) MISC_MAN_SUFFIX=7 ;; 1113 esac 1114fi 1115if test x$MISC_MAN_DIR = x ; then 1116 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 1117fi 1118 1119if test x$DRIVER_MAN_SUFFIX = x ; then 1120 case $host_os in 1121 solaris*) DRIVER_MAN_SUFFIX=7 ;; 1122 *) DRIVER_MAN_SUFFIX=4 ;; 1123 esac 1124fi 1125if test x$DRIVER_MAN_DIR = x ; then 1126 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 1127fi 1128 1129if test x$ADMIN_MAN_SUFFIX = x ; then 1130 case $host_os in 1131 solaris*) ADMIN_MAN_SUFFIX=1m ;; 1132 *) ADMIN_MAN_SUFFIX=8 ;; 1133 esac 1134fi 1135if test x$ADMIN_MAN_DIR = x ; then 1136 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 1137fi 1138 1139 1140AC_SUBST([APP_MAN_SUFFIX]) 1141AC_SUBST([LIB_MAN_SUFFIX]) 1142AC_SUBST([FILE_MAN_SUFFIX]) 1143AC_SUBST([MISC_MAN_SUFFIX]) 1144AC_SUBST([DRIVER_MAN_SUFFIX]) 1145AC_SUBST([ADMIN_MAN_SUFFIX]) 1146AC_SUBST([APP_MAN_DIR]) 1147AC_SUBST([LIB_MAN_DIR]) 1148AC_SUBST([FILE_MAN_DIR]) 1149AC_SUBST([MISC_MAN_DIR]) 1150AC_SUBST([DRIVER_MAN_DIR]) 1151AC_SUBST([ADMIN_MAN_DIR]) 1152]) # XORG_MANPAGE_SECTIONS 1153 1154# XORG_CHECK_LINUXDOC 1155# ------------------- 1156# Minimum version: 1.0.0 1157# 1158# Defines the variable MAKE_TEXT if the necessary tools and 1159# files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt. 1160# Whether or not the necessary tools and files are found can be checked 1161# with the AM_CONDITIONAL "BUILD_LINUXDOC" 1162AC_DEFUN([XORG_CHECK_LINUXDOC],[ 1163XORG_SGML_PATH=$prefix/share/sgml 1164HAVE_DEFS_ENT= 1165 1166AC_CHECK_FILE([$XORG_SGML_PATH/X11/defs.ent], [HAVE_DEFS_ENT=yes]) 1167 1168AC_PATH_PROG(LINUXDOC, linuxdoc) 1169AC_PATH_PROG(PS2PDF, ps2pdf) 1170 1171AC_MSG_CHECKING([Whether to build documentation]) 1172 1173if test x$HAVE_DEFS_ENT != x && test x$LINUXDOC != x ; then 1174 BUILDDOC=yes 1175else 1176 BUILDDOC=no 1177fi 1178 1179AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes]) 1180 1181AC_MSG_RESULT([$BUILDDOC]) 1182 1183AC_MSG_CHECKING([Whether to build pdf documentation]) 1184 1185if test x$PS2PDF != x && test x$BUILD_PDFDOC != xno; then 1186 BUILDPDFDOC=yes 1187else 1188 BUILDPDFDOC=no 1189fi 1190 1191AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) 1192 1193AC_MSG_RESULT([$BUILDPDFDOC]) 1194 1195MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt" 1196MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps" 1197MAKE_PDF="$PS2PDF" 1198MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B html --split=0" 1199 1200AC_SUBST(MAKE_TEXT) 1201AC_SUBST(MAKE_PS) 1202AC_SUBST(MAKE_PDF) 1203AC_SUBST(MAKE_HTML) 1204]) # XORG_CHECK_LINUXDOC 1205 1206# XORG_CHECK_DOCBOOK 1207# ------------------- 1208# Minimum version: 1.0.0 1209# 1210# Checks for the ability to build output formats from SGML DocBook source. 1211# For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC" 1212# indicates whether the necessary tools and files are found and, if set, 1213# $(MAKE_XXX) blah.sgml will produce blah.xxx. 1214AC_DEFUN([XORG_CHECK_DOCBOOK],[ 1215XORG_SGML_PATH=$prefix/share/sgml 1216HAVE_DEFS_ENT= 1217BUILDTXTDOC=no 1218BUILDPDFDOC=no 1219BUILDPSDOC=no 1220BUILDHTMLDOC=no 1221 1222AC_CHECK_FILE([$XORG_SGML_PATH/X11/defs.ent], [HAVE_DEFS_ENT=yes]) 1223 1224AC_PATH_PROG(DOCBOOKPS, docbook2ps) 1225AC_PATH_PROG(DOCBOOKPDF, docbook2pdf) 1226AC_PATH_PROG(DOCBOOKHTML, docbook2html) 1227AC_PATH_PROG(DOCBOOKTXT, docbook2txt) 1228 1229AC_MSG_CHECKING([Whether to build text documentation]) 1230if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKTXT != x && 1231 test x$BUILD_TXTDOC != xno; then 1232 BUILDTXTDOC=yes 1233fi 1234AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes]) 1235AC_MSG_RESULT([$BUILDTXTDOC]) 1236 1237AC_MSG_CHECKING([Whether to build PDF documentation]) 1238if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKPDF != x && 1239 test x$BUILD_PDFDOC != xno; then 1240 BUILDPDFDOC=yes 1241fi 1242AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) 1243AC_MSG_RESULT([$BUILDPDFDOC]) 1244 1245AC_MSG_CHECKING([Whether to build PostScript documentation]) 1246if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKPS != x && 1247 test x$BUILD_PSDOC != xno; then 1248 BUILDPSDOC=yes 1249fi 1250AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes]) 1251AC_MSG_RESULT([$BUILDPSDOC]) 1252 1253AC_MSG_CHECKING([Whether to build HTML documentation]) 1254if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKHTML != x && 1255 test x$BUILD_HTMLDOC != xno; then 1256 BUILDHTMLDOC=yes 1257fi 1258AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes]) 1259AC_MSG_RESULT([$BUILDHTMLDOC]) 1260 1261MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT" 1262MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS" 1263MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF" 1264MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML" 1265 1266AC_SUBST(MAKE_TEXT) 1267AC_SUBST(MAKE_PS) 1268AC_SUBST(MAKE_PDF) 1269AC_SUBST(MAKE_HTML) 1270]) # XORG_CHECK_DOCBOOK 1271 1272# XORG_CHECK_MALLOC_ZERO 1273# ---------------------- 1274# Minimum version: 1.0.0 1275# 1276# Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if 1277# malloc(0) returns NULL. Packages should add one of these cflags to 1278# their AM_CFLAGS (or other appropriate *_CFLAGS) to use them. 1279AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[ 1280AC_ARG_ENABLE(malloc0returnsnull, 1281 AC_HELP_STRING([--enable-malloc0returnsnull], 1282 [malloc(0) returns NULL (default: auto)]), 1283 [MALLOC_ZERO_RETURNS_NULL=$enableval], 1284 [MALLOC_ZERO_RETURNS_NULL=auto]) 1285 1286AC_MSG_CHECKING([whether malloc(0) returns NULL]) 1287if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then 1288 AC_RUN_IFELSE([ 1289char *malloc(); 1290char *realloc(); 1291char *calloc(); 1292main() { 1293 char *m0, *r0, *c0, *p; 1294 m0 = malloc(0); 1295 p = malloc(10); 1296 r0 = realloc(p,0); 1297 c0 = calloc(0); 1298 exit(m0 == 0 || r0 == 0 || c0 == 0 ? 0 : 1); 1299}], 1300 [MALLOC_ZERO_RETURNS_NULL=yes], 1301 [MALLOC_ZERO_RETURNS_NULL=no]) 1302fi 1303AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL]) 1304 1305if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then 1306 MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL" 1307 XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS 1308 XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC" 1309else 1310 MALLOC_ZERO_CFLAGS="" 1311 XMALLOC_ZERO_CFLAGS="" 1312 XTMALLOC_ZERO_CFLAGS="" 1313fi 1314 1315AC_SUBST([MALLOC_ZERO_CFLAGS]) 1316AC_SUBST([XMALLOC_ZERO_CFLAGS]) 1317AC_SUBST([XTMALLOC_ZERO_CFLAGS]) 1318]) # XORG_CHECK_MALLOC_ZERO 1319 1320# XORG_WITH_LINT() 1321# ---------------- 1322# Minimum version: 1.1.0 1323# 1324# Sets up flags for source checkers such as lint and sparse if --with-lint 1325# is specified. (Use --with-lint=sparse for sparse.) 1326# Sets $LINT to name of source checker passed with --with-lint (default: lint) 1327# Sets $LINT_FLAGS to flags to pass to source checker 1328# Sets LINT automake conditional if enabled (default: disabled) 1329# 1330AC_DEFUN([XORG_WITH_LINT],[ 1331 1332# Allow checking code with lint, sparse, etc. 1333AC_ARG_WITH(lint, [AC_HELP_STRING([--with-lint], 1334 [Use a lint-style source code checker (default: disabled)])], 1335 [use_lint=$withval], [use_lint=no]) 1336if test "x$use_lint" = "xyes" ; then 1337 LINT="lint" 1338else 1339 LINT="$use_lint" 1340fi 1341if test "x$LINT_FLAGS" = "x" -a "x$LINT" != "xno" ; then 1342 case $LINT in 1343 lint|*/lint) 1344 case $host_os in 1345 solaris*) 1346 LINT_FLAGS="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 1347 ;; 1348 esac 1349 ;; 1350 esac 1351fi 1352 1353AC_SUBST(LINT) 1354AC_SUBST(LINT_FLAGS) 1355AM_CONDITIONAL(LINT, [test x$LINT != xno]) 1356 1357]) # XORG_WITH_LINT 1358 1359# XORG_LINT_LIBRARY(LIBNAME) 1360# -------------------------- 1361# Minimum version: 1.1.0 1362# 1363# Sets up flags for building lint libraries for checking programs that call 1364# functions in the library. 1365# Disabled by default, enable with --enable-lint-library 1366# Sets: 1367# @LINTLIB@ - name of lint library file to make 1368# MAKE_LINT_LIB - automake conditional 1369# 1370 1371AC_DEFUN([XORG_LINT_LIBRARY],[ 1372AC_REQUIRE([XORG_WITH_LINT]) 1373# Build lint "library" for more indepth checks of programs calling this library 1374AC_ARG_ENABLE(lint-library, [AC_HELP_STRING([--enable-lint-library], 1375 [Create lint library (default: disabled)])], 1376 [make_lint_lib=$enableval], [make_lint_lib=no]) 1377if test "x$make_lint_lib" != "xno" ; then 1378 if test "x$LINT" = "xno" ; then 1379 AC_MSG_ERROR([Cannot make lint library without --with-lint]) 1380 fi 1381 if test "x$make_lint_lib" = "xyes" ; then 1382 LINTLIB=llib-l$1.ln 1383 else 1384 LINTLIB=$make_lint_lib 1385 fi 1386fi 1387AC_SUBST(LINTLIB) 1388AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno]) 1389 1390]) # XORG_LINT_LIBRARY 1391 1392dnl Copyright 2005 Red Hat, Inc 1393dnl 1394dnl Permission to use, copy, modify, distribute, and sell this software and its 1395dnl documentation for any purpose is hereby granted without fee, provided that 1396dnl the above copyright notice appear in all copies and that both that 1397dnl copyright notice and this permission notice appear in supporting 1398dnl documentation. 1399dnl 1400dnl The above copyright notice and this permission notice shall be included 1401dnl in all copies or substantial portions of the Software. 1402dnl 1403dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 1404dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 1405dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 1406dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR 1407dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 1408dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 1409dnl OTHER DEALINGS IN THE SOFTWARE. 1410dnl 1411dnl Except as contained in this notice, the name of the copyright holders shall 1412dnl not be used in advertising or otherwise to promote the sale, use or 1413dnl other dealings in this Software without prior written authorization 1414dnl from the copyright holders. 1415dnl 1416 1417# XORG_RELEASE_VERSION 1418# -------------------- 1419# Adds --with/without-release-string and changes the PACKAGE and 1420# PACKAGE_TARNAME to use "$PACKAGE{_TARNAME}-$RELEASE_VERSION". If 1421# no option is given, PACKAGE and PACKAGE_TARNAME are unchanged. Also 1422# defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use. 1423 1424AC_DEFUN([XORG_RELEASE_VERSION],[ 1425 AC_ARG_WITH(release-version, 1426 AC_HELP_STRING([--with-release-version=STRING], 1427 [Use release version string in package name]), 1428 [RELEASE_VERSION="$withval"], 1429 [RELEASE_VERSION=""]) 1430 if test "x$RELEASE_VERSION" != "x"; then 1431 PACKAGE="$PACKAGE-$RELEASE_VERSION" 1432 PACKAGE_TARNAME="$PACKAGE_TARNAME-$RELEASE_VERSION" 1433 AC_MSG_NOTICE([Building with package name set to $PACKAGE]) 1434 fi 1435 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR], 1436 [`echo $PACKAGE_VERSION | cut -d . -f 1`], 1437 [Major version of this package]) 1438 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2` 1439 if test "x$PVM" = "x"; then 1440 PVM="0" 1441 fi 1442 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR], 1443 [$PVM], 1444 [Minor version of this package]) 1445 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3` 1446 if test "x$PVP" = "x"; then 1447 PVP="0" 1448 fi 1449 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCHLEVEL], 1450 [$PVP], 1451 [Patch version of this package]) 1452]) 1453 1454# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- 1455# 1456# Copyright © 2004 Scott James Remnant <scott@netsplit.com>. 1457# 1458# This program is free software; you can redistribute it and/or modify 1459# it under the terms of the GNU General Public License as published by 1460# the Free Software Foundation; either version 2 of the License, or 1461# (at your option) any later version. 1462# 1463# This program is distributed in the hope that it will be useful, but 1464# WITHOUT ANY WARRANTY; without even the implied warranty of 1465# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 1466# General Public License for more details. 1467# 1468# You should have received a copy of the GNU General Public License 1469# along with this program; if not, write to the Free Software 1470# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 1471# 1472# As a special exception to the GNU General Public License, if you 1473# distribute this file as part of a program that contains a 1474# configuration script generated by Autoconf, you may include it under 1475# the same distribution terms that you use for the rest of that program. 1476 1477# PKG_PROG_PKG_CONFIG([MIN-VERSION]) 1478# ---------------------------------- 1479AC_DEFUN([PKG_PROG_PKG_CONFIG], 1480[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) 1481m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) 1482AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl 1483if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 1484 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) 1485fi 1486if test -n "$PKG_CONFIG"; then 1487 _pkg_min_version=m4_ifval([$1], [$1], [0.9.0]) 1488 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) 1489 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 1490 AC_MSG_RESULT([yes]) 1491 else 1492 AC_MSG_RESULT([no]) 1493 PKG_CONFIG="" 1494 fi 1495 1496fi[]dnl 1497])# PKG_PROG_PKG_CONFIG 1498 1499# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 1500# 1501# Check to see whether a particular set of modules exists. Similar 1502# to PKG_CHECK_MODULES(), but does not set variables or print errors. 1503# 1504# 1505# Similar to PKG_CHECK_MODULES, make sure that the first instance of 1506# this or PKG_CHECK_MODULES is called, or make sure to call 1507# PKG_CHECK_EXISTS manually 1508# -------------------------------------------------------------- 1509AC_DEFUN([PKG_CHECK_EXISTS], 1510[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 1511if test -n "$PKG_CONFIG" && \ 1512 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then 1513 m4_ifval([$2], [$2], [:]) 1514m4_ifvaln([$3], [else 1515 $3])dnl 1516fi]) 1517 1518 1519# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) 1520# --------------------------------------------- 1521m4_define([_PKG_CONFIG], 1522[if test -n "$PKG_CONFIG"; then 1523 PKG_CHECK_EXISTS([$3], 1524 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`], 1525 [pkg_failed=yes]) 1526else 1527 pkg_failed=untried 1528fi[]dnl 1529])# _PKG_CONFIG 1530 1531# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], 1532# [ACTION-IF-NOT-FOUND]) 1533# 1534# 1535# Note that if there is a possibility the first call to 1536# PKG_CHECK_MODULES might not happen, you should be sure to include an 1537# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac 1538# 1539# 1540# -------------------------------------------------------------- 1541AC_DEFUN([PKG_CHECK_MODULES], 1542[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 1543AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl 1544AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl 1545 1546pkg_failed=no 1547AC_MSG_CHECKING([for $1]) 1548 1549_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) 1550_PKG_CONFIG([$1][_LIBS], [libs], [$2]) 1551 1552if test $pkg_failed = yes; then 1553 $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` 1554 # Put the nasty error message in config.log where it belongs 1555 echo "$$1[]_PKG_ERRORS" 1>&AS_MESSAGE_LOG_FD 1556 1557 ifelse([$4], , [AC_MSG_ERROR(dnl 1558[Package requirements ($2) were not met. 1559Consider adjusting the PKG_CONFIG_PATH environment variable if you 1560installed software in a non-standard prefix. 1561 1562Alternatively you may set the $1_CFLAGS and $1_LIBS environment variables 1563to avoid the need to call pkg-config. See the pkg-config man page for 1564more details.])], 1565 [$4]) 1566elif test $pkg_failed = untried; then 1567 ifelse([$4], , [AC_MSG_FAILURE(dnl 1568[The pkg-config script could not be found or is too old. Make sure it 1569is in your PATH or set the PKG_CONFIG environment variable to the full 1570path to pkg-config. 1571 1572Alternatively you may set the $1_CFLAGS and $1_LIBS environment variables 1573to avoid the need to call pkg-config. See the pkg-config man page for 1574more details. 1575 1576To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.])], 1577 [$4]) 1578else 1579 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS 1580 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS 1581 AC_MSG_RESULT([yes]) 1582 ifelse([$3], , :, [$3]) 1583fi[]dnl 1584])# PKG_CHECK_MODULES 1585 1586