aclocal.m4 revision e6232409
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It will interpret all options as 668 # directories to create, and then abort because `.' already 669 # exists. 670 for d in ./-p ./--version; 671 do 672 test -d $d && rmdir $d 673 done 674 # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. 675 if test -f "$ac_aux_dir/mkinstalldirs"; then 676 mkdir_p='$(mkinstalldirs)' 677 else 678 mkdir_p='$(install_sh) -d' 679 fi 680fi 681AC_SUBST([mkdir_p])]) 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="\${SHELL} \$(install_sh) -c -s" 794AC_SUBST([INSTALL_STRIP_PROGRAM])]) 795 796# Check how to create a tarball. -*- Autoconf -*- 797 798# Copyright (C) 2004, 2005 Free Software Foundation, Inc. 799# 800# This file is free software; the Free Software Foundation 801# gives unlimited permission to copy and/or distribute it, 802# with or without modifications, as long as this notice is preserved. 803 804# serial 2 805 806# _AM_PROG_TAR(FORMAT) 807# -------------------- 808# Check how to create a tarball in format FORMAT. 809# FORMAT should be one of `v7', `ustar', or `pax'. 810# 811# Substitute a variable $(am__tar) that is a command 812# writing to stdout a FORMAT-tarball containing the directory 813# $tardir. 814# tardir=directory && $(am__tar) > result.tar 815# 816# Substitute a variable $(am__untar) that extract such 817# a tarball read from stdin. 818# $(am__untar) < result.tar 819AC_DEFUN([_AM_PROG_TAR], 820[# Always define AMTAR for backward compatibility. 821AM_MISSING_PROG([AMTAR], [tar]) 822m4_if([$1], [v7], 823 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], 824 [m4_case([$1], [ustar],, [pax],, 825 [m4_fatal([Unknown tar format])]) 826AC_MSG_CHECKING([how to create a $1 tar archive]) 827# Loop over all known methods to create a tar archive until one works. 828_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 829_am_tools=${am_cv_prog_tar_$1-$_am_tools} 830# Do not fold the above two line into one, because Tru64 sh and 831# Solaris sh will not grok spaces in the rhs of `-'. 832for _am_tool in $_am_tools 833do 834 case $_am_tool in 835 gnutar) 836 for _am_tar in tar gnutar gtar; 837 do 838 AM_RUN_LOG([$_am_tar --version]) && break 839 done 840 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 841 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 842 am__untar="$_am_tar -xf -" 843 ;; 844 plaintar) 845 # Must skip GNU tar: if it does not support --format= it doesn't create 846 # ustar tarball either. 847 (tar --version) >/dev/null 2>&1 && continue 848 am__tar='tar chf - "$$tardir"' 849 am__tar_='tar chf - "$tardir"' 850 am__untar='tar xf -' 851 ;; 852 pax) 853 am__tar='pax -L -x $1 -w "$$tardir"' 854 am__tar_='pax -L -x $1 -w "$tardir"' 855 am__untar='pax -r' 856 ;; 857 cpio) 858 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 859 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 860 am__untar='cpio -i -H $1 -d' 861 ;; 862 none) 863 am__tar=false 864 am__tar_=false 865 am__untar=false 866 ;; 867 esac 868 869 # If the value was cached, stop now. We just wanted to have am__tar 870 # and am__untar set. 871 test -n "${am_cv_prog_tar_$1}" && break 872 873 # tar/untar a dummy directory, and stop if the command works 874 rm -rf conftest.dir 875 mkdir conftest.dir 876 echo GrepMe > conftest.dir/file 877 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 878 rm -rf conftest.dir 879 if test -s conftest.tar; then 880 AM_RUN_LOG([$am__untar <conftest.tar]) 881 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 882 fi 883done 884rm -rf conftest.dir 885 886AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 887AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 888AC_SUBST([am__tar]) 889AC_SUBST([am__untar]) 890]) # _AM_PROG_TAR 891 892dnl 893dnl Copyright 2005-2006 Sun Microsystems, Inc. All rights reserved. 894dnl 895dnl Permission is hereby granted, free of charge, to any person obtaining a 896dnl copy of this software and associated documentation files (the 897dnl "Software"), to deal in the Software without restriction, including 898dnl without limitation the rights to use, copy, modify, merge, publish, 899dnl distribute, and/or sell copies of the Software, and to permit persons 900dnl to whom the Software is furnished to do so, provided that the above 901dnl copyright notice(s) and this permission notice appear in all copies of 902dnl the Software and that both the above copyright notice(s) and this 903dnl permission notice appear in supporting documentation. 904dnl 905dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 906dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 907dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT 908dnl OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 909dnl HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL 910dnl INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING 911dnl FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, 912dnl NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION 913dnl WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 914dnl 915dnl Except as contained in this notice, the name of a copyright holder 916dnl shall not be used in advertising or otherwise to promote the sale, use 917dnl or other dealings in this Software without prior written authorization 918dnl of the copyright holder. 919 920# XORG_MACROS_VERSION(required-version) 921# ------------------------------------- 922# Minimum version: 1.1.0 923# 924# If you're using a macro added in Version 1.1 or newer, include this in 925# your configure.ac with the minimum required version, such as: 926# XORG_MACROS_VERSION(1.1) 927# 928# To force at least a version with this macro defined, also add: 929# m4_ifndef([XORG_MACROS_VERSION], [AC_FATAL([must install xorg-macros 1.1 or later before running autoconf/autogen])]) 930# 931# 932# See the "minimum version" comment for each macro you use to see what 933# version you require. 934AC_DEFUN([XORG_MACROS_VERSION],[ 935 [XORG_MACROS_needed_version=$1 936 XORG_MACROS_needed_major=`echo $XORG_MACROS_needed_version | sed 's/\..*$//'` 937 XORG_MACROS_needed_minor=`echo $XORG_MACROS_needed_version | sed -e 's/^[0-9]*\.//' -e 's/\..*$//'`] 938 AC_MSG_CHECKING([if xorg-macros used to generate configure is at least ${XORG_MACROS_needed_major}.${XORG_MACROS_needed_minor}]) 939 [XORG_MACROS_version=1.1.5 940 XORG_MACROS_major=`echo $XORG_MACROS_version | sed 's/\..*$//'` 941 XORG_MACROS_minor=`echo $XORG_MACROS_version | sed -e 's/^[0-9]*\.//' -e 's/\..*$//'`] 942 if test $XORG_MACROS_major -ne $XORG_MACROS_needed_major ; then 943 AC_MSG_ERROR([configure built with incompatible version of xorg-macros.m4 - requires version ${XORG_MACROS_major}.x]) 944 fi 945 if test $XORG_MACROS_minor -lt $XORG_MACROS_needed_minor ; then 946 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]) 947 fi 948 AC_MSG_RESULT([yes, $XORG_MACROS_version]) 949]) # XORG_MACROS_VERSION 950 951# XORG_PROG_RAWCPP() 952# ------------------ 953# Minimum version: 1.0.0 954# 955# Find cpp program and necessary flags for use in pre-processing text files 956# such as man pages and config files 957AC_DEFUN([XORG_PROG_RAWCPP],[ 958AC_REQUIRE([AC_PROG_CPP]) 959AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}], 960 [$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib]) 961 962# Check for flag to avoid builtin definitions - assumes unix is predefined, 963# which is not the best choice for supporting other OS'es, but covers most 964# of the ones we need for now. 965AC_MSG_CHECKING([if $RAWCPP requires -undef]) 966AC_LANG_CONFTEST([Does cpp redefine unix ?]) 967if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 968 AC_MSG_RESULT([no]) 969else 970 if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 971 RAWCPPFLAGS=-undef 972 AC_MSG_RESULT([yes]) 973 else 974 AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef. I don't know what to do.]) 975 fi 976fi 977rm -f conftest.$ac_ext 978 979AC_MSG_CHECKING([if $RAWCPP requires -traditional]) 980AC_LANG_CONFTEST([Does cpp preserve "whitespace"?]) 981if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then 982 AC_MSG_RESULT([no]) 983else 984 if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then 985 RAWCPPFLAGS="${RAWCPPFLAGS} -traditional" 986 AC_MSG_RESULT([yes]) 987 else 988 AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional. I don't know what to do.]) 989 fi 990fi 991rm -f conftest.$ac_ext 992AC_SUBST(RAWCPPFLAGS) 993]) # XORG_PROG_RAWCPP 994 995# XORG_MANPAGE_SECTIONS() 996# ----------------------- 997# Minimum version: 1.0.0 998# 999# Determine which sections man pages go in for the different man page types 1000# on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files. 1001# Not sure if there's any better way than just hardcoding by OS name. 1002# Override default settings by setting environment variables 1003 1004AC_DEFUN([XORG_MANPAGE_SECTIONS],[ 1005AC_REQUIRE([AC_CANONICAL_HOST]) 1006 1007if test x$APP_MAN_SUFFIX = x ; then 1008 APP_MAN_SUFFIX=1 1009fi 1010if test x$APP_MAN_DIR = x ; then 1011 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 1012fi 1013 1014if test x$LIB_MAN_SUFFIX = x ; then 1015 LIB_MAN_SUFFIX=3 1016fi 1017if test x$LIB_MAN_DIR = x ; then 1018 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 1019fi 1020 1021if test x$FILE_MAN_SUFFIX = x ; then 1022 case $host_os in 1023 solaris*) FILE_MAN_SUFFIX=4 ;; 1024 *) FILE_MAN_SUFFIX=5 ;; 1025 esac 1026fi 1027if test x$FILE_MAN_DIR = x ; then 1028 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 1029fi 1030 1031if test x$MISC_MAN_SUFFIX = x ; then 1032 case $host_os in 1033 solaris*) MISC_MAN_SUFFIX=5 ;; 1034 *) MISC_MAN_SUFFIX=7 ;; 1035 esac 1036fi 1037if test x$MISC_MAN_DIR = x ; then 1038 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 1039fi 1040 1041if test x$DRIVER_MAN_SUFFIX = x ; then 1042 case $host_os in 1043 solaris*) DRIVER_MAN_SUFFIX=7 ;; 1044 *) DRIVER_MAN_SUFFIX=4 ;; 1045 esac 1046fi 1047if test x$DRIVER_MAN_DIR = x ; then 1048 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 1049fi 1050 1051if test x$ADMIN_MAN_SUFFIX = x ; then 1052 case $host_os in 1053 solaris*) ADMIN_MAN_SUFFIX=1m ;; 1054 *) ADMIN_MAN_SUFFIX=8 ;; 1055 esac 1056fi 1057if test x$ADMIN_MAN_DIR = x ; then 1058 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 1059fi 1060 1061 1062AC_SUBST([APP_MAN_SUFFIX]) 1063AC_SUBST([LIB_MAN_SUFFIX]) 1064AC_SUBST([FILE_MAN_SUFFIX]) 1065AC_SUBST([MISC_MAN_SUFFIX]) 1066AC_SUBST([DRIVER_MAN_SUFFIX]) 1067AC_SUBST([ADMIN_MAN_SUFFIX]) 1068AC_SUBST([APP_MAN_DIR]) 1069AC_SUBST([LIB_MAN_DIR]) 1070AC_SUBST([FILE_MAN_DIR]) 1071AC_SUBST([MISC_MAN_DIR]) 1072AC_SUBST([DRIVER_MAN_DIR]) 1073AC_SUBST([ADMIN_MAN_DIR]) 1074]) # XORG_MANPAGE_SECTIONS 1075 1076# XORG_CHECK_LINUXDOC 1077# ------------------- 1078# Minimum version: 1.0.0 1079# 1080# Defines the variable MAKE_TEXT if the necessary tools and 1081# files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt. 1082# Whether or not the necessary tools and files are found can be checked 1083# with the AM_CONDITIONAL "BUILD_LINUXDOC" 1084AC_DEFUN([XORG_CHECK_LINUXDOC],[ 1085XORG_SGML_PATH=$prefix/share/sgml 1086HAVE_DEFS_ENT= 1087 1088AC_CHECK_FILE([$XORG_SGML_PATH/X11/defs.ent], [HAVE_DEFS_ENT=yes]) 1089 1090AC_PATH_PROG(LINUXDOC, linuxdoc) 1091AC_PATH_PROG(PS2PDF, ps2pdf) 1092 1093AC_MSG_CHECKING([Whether to build documentation]) 1094 1095if test x$HAVE_DEFS_ENT != x && test x$LINUXDOC != x ; then 1096 BUILDDOC=yes 1097else 1098 BUILDDOC=no 1099fi 1100 1101AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes]) 1102 1103AC_MSG_RESULT([$BUILDDOC]) 1104 1105AC_MSG_CHECKING([Whether to build pdf documentation]) 1106 1107if test x$PS2PDF != x && test x$BUILD_PDFDOC != xno; then 1108 BUILDPDFDOC=yes 1109else 1110 BUILDPDFDOC=no 1111fi 1112 1113AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) 1114 1115AC_MSG_RESULT([$BUILDPDFDOC]) 1116 1117MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt" 1118MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps" 1119MAKE_PDF="$PS2PDF" 1120MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B html --split=0" 1121 1122AC_SUBST(MAKE_TEXT) 1123AC_SUBST(MAKE_PS) 1124AC_SUBST(MAKE_PDF) 1125AC_SUBST(MAKE_HTML) 1126]) # XORG_CHECK_LINUXDOC 1127 1128# XORG_CHECK_DOCBOOK 1129# ------------------- 1130# Minimum version: 1.0.0 1131# 1132# Checks for the ability to build output formats from SGML DocBook source. 1133# For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC" 1134# indicates whether the necessary tools and files are found and, if set, 1135# $(MAKE_XXX) blah.sgml will produce blah.xxx. 1136AC_DEFUN([XORG_CHECK_DOCBOOK],[ 1137XORG_SGML_PATH=$prefix/share/sgml 1138HAVE_DEFS_ENT= 1139BUILDTXTDOC=no 1140BUILDPDFDOC=no 1141BUILDPSDOC=no 1142BUILDHTMLDOC=no 1143 1144AC_CHECK_FILE([$XORG_SGML_PATH/X11/defs.ent], [HAVE_DEFS_ENT=yes]) 1145 1146AC_PATH_PROG(DOCBOOKPS, docbook2ps) 1147AC_PATH_PROG(DOCBOOKPDF, docbook2pdf) 1148AC_PATH_PROG(DOCBOOKHTML, docbook2html) 1149AC_PATH_PROG(DOCBOOKTXT, docbook2txt) 1150 1151AC_MSG_CHECKING([Whether to build text documentation]) 1152if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKTXT != x && 1153 test x$BUILD_TXTDOC != xno; then 1154 BUILDTXTDOC=yes 1155fi 1156AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes]) 1157AC_MSG_RESULT([$BUILDTXTDOC]) 1158 1159AC_MSG_CHECKING([Whether to build PDF documentation]) 1160if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKPDF != x && 1161 test x$BUILD_PDFDOC != xno; then 1162 BUILDPDFDOC=yes 1163fi 1164AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) 1165AC_MSG_RESULT([$BUILDPDFDOC]) 1166 1167AC_MSG_CHECKING([Whether to build PostScript documentation]) 1168if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKPS != x && 1169 test x$BUILD_PSDOC != xno; then 1170 BUILDPSDOC=yes 1171fi 1172AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes]) 1173AC_MSG_RESULT([$BUILDPSDOC]) 1174 1175AC_MSG_CHECKING([Whether to build HTML documentation]) 1176if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKHTML != x && 1177 test x$BUILD_HTMLDOC != xno; then 1178 BUILDHTMLDOC=yes 1179fi 1180AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes]) 1181AC_MSG_RESULT([$BUILDHTMLDOC]) 1182 1183MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT" 1184MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS" 1185MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF" 1186MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML" 1187 1188AC_SUBST(MAKE_TEXT) 1189AC_SUBST(MAKE_PS) 1190AC_SUBST(MAKE_PDF) 1191AC_SUBST(MAKE_HTML) 1192]) # XORG_CHECK_DOCBOOK 1193 1194# XORG_CHECK_MALLOC_ZERO 1195# ---------------------- 1196# Minimum version: 1.0.0 1197# 1198# Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if 1199# malloc(0) returns NULL. Packages should add one of these cflags to 1200# their AM_CFLAGS (or other appropriate *_CFLAGS) to use them. 1201AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[ 1202AC_ARG_ENABLE(malloc0returnsnull, 1203 AC_HELP_STRING([--enable-malloc0returnsnull], 1204 [malloc(0) returns NULL (default: auto)]), 1205 [MALLOC_ZERO_RETURNS_NULL=$enableval], 1206 [MALLOC_ZERO_RETURNS_NULL=auto]) 1207 1208AC_MSG_CHECKING([whether malloc(0) returns NULL]) 1209if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then 1210 AC_RUN_IFELSE([ 1211char *malloc(); 1212char *realloc(); 1213char *calloc(); 1214main() { 1215 char *m0, *r0, *c0, *p; 1216 m0 = malloc(0); 1217 p = malloc(10); 1218 r0 = realloc(p,0); 1219 c0 = calloc(0); 1220 exit(m0 == 0 || r0 == 0 || c0 == 0 ? 0 : 1); 1221}], 1222 [MALLOC_ZERO_RETURNS_NULL=yes], 1223 [MALLOC_ZERO_RETURNS_NULL=no]) 1224fi 1225AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL]) 1226 1227if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then 1228 MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL" 1229 XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS 1230 XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC" 1231else 1232 MALLOC_ZERO_CFLAGS="" 1233 XMALLOC_ZERO_CFLAGS="" 1234 XTMALLOC_ZERO_CFLAGS="" 1235fi 1236 1237AC_SUBST([MALLOC_ZERO_CFLAGS]) 1238AC_SUBST([XMALLOC_ZERO_CFLAGS]) 1239AC_SUBST([XTMALLOC_ZERO_CFLAGS]) 1240]) # XORG_CHECK_MALLOC_ZERO 1241 1242# XORG_WITH_LINT() 1243# ---------------- 1244# Minimum version: 1.1.0 1245# 1246# Sets up flags for source checkers such as lint and sparse if --with-lint 1247# is specified. (Use --with-lint=sparse for sparse.) 1248# Sets $LINT to name of source checker passed with --with-lint (default: lint) 1249# Sets $LINT_FLAGS to flags to pass to source checker 1250# Sets LINT automake conditional if enabled (default: disabled) 1251# 1252AC_DEFUN([XORG_WITH_LINT],[ 1253 1254# Allow checking code with lint, sparse, etc. 1255AC_ARG_WITH(lint, [AC_HELP_STRING([--with-lint], 1256 [Use a lint-style source code checker (default: disabled)])], 1257 [use_lint=$withval], [use_lint=no]) 1258if test "x$use_lint" = "xyes" ; then 1259 LINT="lint" 1260else 1261 LINT="$use_lint" 1262fi 1263if test "x$LINT_FLAGS" = "x" -a "x$LINT" != "xno" ; then 1264 case $LINT in 1265 lint|*/lint) 1266 case $host_os in 1267 solaris*) 1268 LINT_FLAGS="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 1269 ;; 1270 esac 1271 ;; 1272 esac 1273fi 1274 1275AC_SUBST(LINT) 1276AC_SUBST(LINT_FLAGS) 1277AM_CONDITIONAL(LINT, [test x$LINT != xno]) 1278 1279]) # XORG_WITH_LINT 1280 1281# XORG_LINT_LIBRARY(LIBNAME) 1282# -------------------------- 1283# Minimum version: 1.1.0 1284# 1285# Sets up flags for building lint libraries for checking programs that call 1286# functions in the library. 1287# Disabled by default, enable with --enable-lint-library 1288# Sets: 1289# @LINTLIB@ - name of lint library file to make 1290# MAKE_LINT_LIB - automake conditional 1291# 1292 1293AC_DEFUN([XORG_LINT_LIBRARY],[ 1294AC_REQUIRE([XORG_WITH_LINT]) 1295# Build lint "library" for more indepth checks of programs calling this library 1296AC_ARG_ENABLE(lint-library, [AC_HELP_STRING([--enable-lint-library], 1297 [Create lint library (default: disabled)])], 1298 [make_lint_lib=$enableval], [make_lint_lib=no]) 1299if test "x$make_lint_lib" != "xno" ; then 1300 if test "x$LINT" = "xno" ; then 1301 AC_MSG_ERROR([Cannot make lint library without --with-lint]) 1302 fi 1303 if test "x$make_lint_lib" = "xyes" ; then 1304 LINTLIB=llib-l$1.ln 1305 else 1306 LINTLIB=$make_lint_lib 1307 fi 1308fi 1309AC_SUBST(LINTLIB) 1310AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno]) 1311 1312]) # XORG_LINT_LIBRARY 1313 1314dnl Copyright 2005 Red Hat, Inc 1315dnl 1316dnl Permission to use, copy, modify, distribute, and sell this software and its 1317dnl documentation for any purpose is hereby granted without fee, provided that 1318dnl the above copyright notice appear in all copies and that both that 1319dnl copyright notice and this permission notice appear in supporting 1320dnl documentation. 1321dnl 1322dnl The above copyright notice and this permission notice shall be included 1323dnl in all copies or substantial portions of the Software. 1324dnl 1325dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 1326dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 1327dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 1328dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR 1329dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 1330dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 1331dnl OTHER DEALINGS IN THE SOFTWARE. 1332dnl 1333dnl Except as contained in this notice, the name of the copyright holders shall 1334dnl not be used in advertising or otherwise to promote the sale, use or 1335dnl other dealings in this Software without prior written authorization 1336dnl from the copyright holders. 1337dnl 1338 1339# XORG_RELEASE_VERSION 1340# -------------------- 1341# Adds --with/without-release-string and changes the PACKAGE and 1342# PACKAGE_TARNAME to use "$PACKAGE{_TARNAME}-$RELEASE_VERSION". If 1343# no option is given, PACKAGE and PACKAGE_TARNAME are unchanged. Also 1344# defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use. 1345 1346AC_DEFUN([XORG_RELEASE_VERSION],[ 1347 AC_ARG_WITH(release-version, 1348 AC_HELP_STRING([--with-release-version=STRING], 1349 [Use release version string in package name]), 1350 [RELEASE_VERSION="$withval"], 1351 [RELEASE_VERSION=""]) 1352 if test "x$RELEASE_VERSION" != "x"; then 1353 PACKAGE="$PACKAGE-$RELEASE_VERSION" 1354 PACKAGE_TARNAME="$PACKAGE_TARNAME-$RELEASE_VERSION" 1355 AC_MSG_NOTICE([Building with package name set to $PACKAGE]) 1356 fi 1357 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR], 1358 [`echo $PACKAGE_VERSION | cut -d . -f 1`], 1359 [Major version of this package]) 1360 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2` 1361 if test "x$PVM" = "x"; then 1362 PVM="0" 1363 fi 1364 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR], 1365 [$PVM], 1366 [Minor version of this package]) 1367 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3` 1368 if test "x$PVP" = "x"; then 1369 PVP="0" 1370 fi 1371 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCHLEVEL], 1372 [$PVP], 1373 [Patch version of this package]) 1374]) 1375 1376# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- 1377# 1378# Copyright © 2004 Scott James Remnant <scott@netsplit.com>. 1379# 1380# This program is free software; you can redistribute it and/or modify 1381# it under the terms of the GNU General Public License as published by 1382# the Free Software Foundation; either version 2 of the License, or 1383# (at your option) any later version. 1384# 1385# This program is distributed in the hope that it will be useful, but 1386# WITHOUT ANY WARRANTY; without even the implied warranty of 1387# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 1388# General Public License for more details. 1389# 1390# You should have received a copy of the GNU General Public License 1391# along with this program; if not, write to the Free Software 1392# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 1393# 1394# As a special exception to the GNU General Public License, if you 1395# distribute this file as part of a program that contains a 1396# configuration script generated by Autoconf, you may include it under 1397# the same distribution terms that you use for the rest of that program. 1398 1399# PKG_PROG_PKG_CONFIG([MIN-VERSION]) 1400# ---------------------------------- 1401AC_DEFUN([PKG_PROG_PKG_CONFIG], 1402[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) 1403m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) 1404AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl 1405if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 1406 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) 1407fi 1408if test -n "$PKG_CONFIG"; then 1409 _pkg_min_version=m4_ifval([$1], [$1], [0.9.0]) 1410 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) 1411 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 1412 AC_MSG_RESULT([yes]) 1413 else 1414 AC_MSG_RESULT([no]) 1415 PKG_CONFIG="" 1416 fi 1417 1418fi[]dnl 1419])# PKG_PROG_PKG_CONFIG 1420 1421# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 1422# 1423# Check to see whether a particular set of modules exists. Similar 1424# to PKG_CHECK_MODULES(), but does not set variables or print errors. 1425# 1426# 1427# Similar to PKG_CHECK_MODULES, make sure that the first instance of 1428# this or PKG_CHECK_MODULES is called, or make sure to call 1429# PKG_CHECK_EXISTS manually 1430# -------------------------------------------------------------- 1431AC_DEFUN([PKG_CHECK_EXISTS], 1432[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 1433if test -n "$PKG_CONFIG" && \ 1434 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then 1435 m4_ifval([$2], [$2], [:]) 1436m4_ifvaln([$3], [else 1437 $3])dnl 1438fi]) 1439 1440 1441# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) 1442# --------------------------------------------- 1443m4_define([_PKG_CONFIG], 1444[if test -n "$PKG_CONFIG"; then 1445 PKG_CHECK_EXISTS([$3], 1446 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`], 1447 [pkg_failed=yes]) 1448else 1449 pkg_failed=untried 1450fi[]dnl 1451])# _PKG_CONFIG 1452 1453# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], 1454# [ACTION-IF-NOT-FOUND]) 1455# 1456# 1457# Note that if there is a possibility the first call to 1458# PKG_CHECK_MODULES might not happen, you should be sure to include an 1459# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac 1460# 1461# 1462# -------------------------------------------------------------- 1463AC_DEFUN([PKG_CHECK_MODULES], 1464[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 1465AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl 1466AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl 1467 1468pkg_failed=no 1469AC_MSG_CHECKING([for $1]) 1470 1471_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) 1472_PKG_CONFIG([$1][_LIBS], [libs], [$2]) 1473 1474if test $pkg_failed = yes; then 1475 $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` 1476 # Put the nasty error message in config.log where it belongs 1477 echo "$$1[]_PKG_ERRORS" 1>&AS_MESSAGE_LOG_FD 1478 1479 ifelse([$4], , [AC_MSG_ERROR(dnl 1480[Package requirements ($2) were not met. 1481Consider adjusting the PKG_CONFIG_PATH environment variable if you 1482installed software in a non-standard prefix. 1483 1484Alternatively you may set the $1_CFLAGS and $1_LIBS environment variables 1485to avoid the need to call pkg-config. See the pkg-config man page for 1486more details.])], 1487 [$4]) 1488elif test $pkg_failed = untried; then 1489 ifelse([$4], , [AC_MSG_FAILURE(dnl 1490[The pkg-config script could not be found or is too old. Make sure it 1491is in your PATH or set the PKG_CONFIG environment variable to the full 1492path to pkg-config. 1493 1494Alternatively you may set the $1_CFLAGS and $1_LIBS environment variables 1495to avoid the need to call pkg-config. See the pkg-config man page for 1496more details. 1497 1498To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.])], 1499 [$4]) 1500else 1501 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS 1502 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS 1503 AC_MSG_RESULT([yes]) 1504 ifelse([$3], , :, [$3]) 1505fi[]dnl 1506])# PKG_CHECK_MODULES 1507 1508