aclocal.m4 revision 35d5702b
1# generated automatically by aclocal 1.11 -*- Autoconf -*- 2 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 4# 2005, 2006, 2007, 2008, 2009 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_ifndef([AC_AUTOCONF_VERSION], 15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 16m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.63],, 17[m4_warning([this file was generated for autoconf 2.63. 18You have another version of autoconf. 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We just wanted to have am__tar 997 # and am__untar set. 998 test -n "${am_cv_prog_tar_$1}" && break 999 1000 # tar/untar a dummy directory, and stop if the command works 1001 rm -rf conftest.dir 1002 mkdir conftest.dir 1003 echo GrepMe > conftest.dir/file 1004 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1005 rm -rf conftest.dir 1006 if test -s conftest.tar; then 1007 AM_RUN_LOG([$am__untar <conftest.tar]) 1008 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1009 fi 1010done 1011rm -rf conftest.dir 1012 1013AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1014AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1015AC_SUBST([am__tar]) 1016AC_SUBST([am__untar]) 1017]) # _AM_PROG_TAR 1018 1019dnl fontutil.m4. Generated from fontutil.m4.in by configure. 1020dnl 1021dnl This file comes from X.Org's font-util 1.1.0 1022dnl 1023dnl Copyright 2005 Red Hat, Inc 1024dnl 1025dnl Permission to use, copy, modify, distribute, and sell this software and its 1026dnl documentation for any purpose is hereby granted without fee, provided that 1027dnl the above copyright notice appear in all copies and that both that 1028dnl copyright notice and this permission notice appear in supporting 1029dnl documentation. 1030dnl 1031dnl The above copyright notice and this permission notice shall be included 1032dnl in all copies or substantial portions of the Software. 1033dnl 1034dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 1035dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 1036dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 1037dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR 1038dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 1039dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 1040dnl OTHER DEALINGS IN THE SOFTWARE. 1041dnl 1042dnl Except as contained in this notice, the name of the copyright holders shall 1043dnl not be used in advertising or otherwise to promote the sale, use or 1044dnl other dealings in this Software without prior written authorization 1045dnl from the copyright holders. 1046dnl 1047dnl -------------------------------------------------------------------- 1048dnl 1049dnl Copyright 2009 Sun Microsystems, Inc. All rights reserved. 1050dnl 1051dnl Permission is hereby granted, free of charge, to any person obtaining a 1052dnl copy of this software and associated documentation files (the 1053dnl "Software"), to deal in the Software without restriction, including 1054dnl without limitation the rights to use, copy, modify, merge, publish, 1055dnl distribute, and/or sell copies of the Software, and to permit persons 1056dnl to whom the Software is furnished to do so, provided that the above 1057dnl copyright notice(s) and this permission notice appear in all copies of 1058dnl the Software and that both the above copyright notice(s) and this 1059dnl permission notice appear in supporting documentation. 1060dnl 1061dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 1062dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 1063dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT 1064dnl OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 1065dnl HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL 1066dnl INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING 1067dnl FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, 1068dnl NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION 1069dnl WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 1070dnl 1071dnl Except as contained in this notice, the name of a copyright holder 1072dnl shall not be used in advertising or otherwise to promote the sale, use 1073dnl or other dealings in this Software without prior written authorization 1074dnl of the copyright holder. 1075 1076# XORG_FONT_MACROS_VERSION(required-version) 1077# ------------------------------------------ 1078# Minimum version: 1.1.0 1079# 1080# If you're using a macro added in Version 1.1 or newer, include this in 1081# your configure.ac with the minimum required version, such as: 1082# XORG_FONT_MACROS_VERSION(1.1) 1083# 1084# To ensure that this macro is defined, also add: 1085# m4_ifndef([XORG_FONT_MACROS_VERSION], 1086# [m4_fatal([must install X.Org font-util 1.1 or later before running autoconf/autogen])]) 1087# 1088# 1089# See the "minimum version" comment for each macro you use to see what 1090# version you require. 1091m4_defun([XORG_FONT_MACROS_VERSION],[ 1092m4_define([vers_have], [1.1.0]) 1093m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.]))) 1094m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.]))) 1095m4_if(m4_cmp(maj_have, maj_needed), 0,, 1096 [m4_fatal([font-util major version ]maj_needed[ is required but ]vers_have[ found])]) 1097m4_if(m4_version_compare(vers_have, [$1]), -1, 1098 [m4_fatal([font-util version $1 or higher is required but ]vers_have[ found])]) 1099m4_undefine([vers_have]) 1100m4_undefine([maj_have]) 1101m4_undefine([maj_needed]) 1102]) # XORG_FONT_MACROS_VERSION 1103 1104# XORG_FONT_CHECK_{maps}() 1105# ------------------------ 1106# Minimum version: 1.0.0 1107# These macros add --enable/disable-{maps} where {maps} are ISO8859-*, 1108# JISX0201 or KOI8_R. By default, they are all enabled. 1109 1110AC_DEFUN([XORG_FONT_CHECK_ISO8859_1], [XORG_FONT_CHECK_ENCODING(ISO8859-1)]) 1111AC_DEFUN([XORG_FONT_CHECK_ISO8859_2], [XORG_FONT_CHECK_ENCODING(ISO8859-2)]) 1112AC_DEFUN([XORG_FONT_CHECK_ISO8859_3], [XORG_FONT_CHECK_ENCODING(ISO8859-3)]) 1113AC_DEFUN([XORG_FONT_CHECK_ISO8859_4], [XORG_FONT_CHECK_ENCODING(ISO8859-4)]) 1114AC_DEFUN([XORG_FONT_CHECK_ISO8859_5], [XORG_FONT_CHECK_ENCODING(ISO8859-5)]) 1115AC_DEFUN([XORG_FONT_CHECK_ISO8859_6], [XORG_FONT_CHECK_ENCODING(ISO8859-6)]) 1116AC_DEFUN([XORG_FONT_CHECK_ISO8859_7], [XORG_FONT_CHECK_ENCODING(ISO8859-7)]) 1117AC_DEFUN([XORG_FONT_CHECK_ISO8859_8], [XORG_FONT_CHECK_ENCODING(ISO8859-8)]) 1118AC_DEFUN([XORG_FONT_CHECK_ISO8859_9], [XORG_FONT_CHECK_ENCODING(ISO8859-9)]) 1119AC_DEFUN([XORG_FONT_CHECK_ISO8859_10],[XORG_FONT_CHECK_ENCODING(ISO8859-10)]) 1120AC_DEFUN([XORG_FONT_CHECK_ISO8859_11],[XORG_FONT_CHECK_ENCODING(ISO8859-11)]) 1121AC_DEFUN([XORG_FONT_CHECK_ISO8859_12],[XORG_FONT_CHECK_ENCODING(ISO8859-12)]) 1122AC_DEFUN([XORG_FONT_CHECK_ISO8859_13],[XORG_FONT_CHECK_ENCODING(ISO8859-13)]) 1123AC_DEFUN([XORG_FONT_CHECK_ISO8859_14],[XORG_FONT_CHECK_ENCODING(ISO8859-14)]) 1124AC_DEFUN([XORG_FONT_CHECK_ISO8859_15],[XORG_FONT_CHECK_ENCODING(ISO8859-15)]) 1125AC_DEFUN([XORG_FONT_CHECK_ISO8859_16],[XORG_FONT_CHECK_ENCODING(ISO8859-16)]) 1126AC_DEFUN([XORG_FONT_CHECK_JISX0201], [XORG_FONT_CHECK_ENCODING(JISX0201)]) 1127AC_DEFUN([XORG_FONT_CHECK_KOI8_R], [XORG_FONT_CHECK_ENCODING(KOI8-R)]) 1128 1129# XORG_FONT_CHECK_ENCODING(encoding) 1130# ---------------------------------- 1131# Minimum version: 1.1.0 1132# This macro adds --enable/disable-<encoding>, enabled by default. 1133# It replaced individual copies of this code in the above macros in 1.1. 1134# Currently assumes encoding names will be all upper-case - add m4_toupper 1135# calls if this is not true in the future. 1136 1137AC_DEFUN([XORG_FONT_CHECK_ENCODING],[ 1138 AC_ARG_ENABLE(m4_tolower($1), 1139 AS_HELP_STRING(m4_join([-], [--disable], m4_tolower($1)), 1140 [Build $1 fonts (default: yes)]), 1141 [AS_TR_SH($1)=$enableval], [AS_TR_SH($1)=yes]) 1142 AC_MSG_CHECKING([whether to build $1 fonts]) 1143 AC_MSG_RESULT($[AS_TR_SH($1)]) 1144 AM_CONDITIONAL(AS_TR_SH($1), [test "x$AS_TR_SH($1)" = xyes]) 1145]) # XORG_FONT_CHECK_ENCODING 1146 1147# XORG_FONT_CHECK_ENCODING_LIST(encoding1 encoding2....) 1148# ----------------------------------------------------- 1149# Minimum version: 1.1.0 1150# Call XORG_FONT_CHECK_ENCODING for multiple encodings at once 1151 1152AC_DEFUN([XORG_FONT_CHECK_ENCODING_LIST],[ 1153 m4_foreach_w([enc], [$1], [XORG_FONT_CHECK_ENCODING(enc)]) 1154]) # XORG_FONT_CHECK_ENCODING_LIST 1155 1156# XORG_FONT_REQUIRED_PROG(VARNAME, progname) 1157# ------------------------------------------ 1158# Minimum version: 1.1.0 1159# 1160# Simple wrapper around AC_PATH_PROG that errors if not found 1161# 1162 1163AC_DEFUN([XORG_FONT_REQUIRED_PROG],[ 1164 AC_PATH_PROG($1, $2) 1165 if test x"$1" = x; then 1166 AC_MSG_ERROR([$2 is required to build $PACKAGE_NAME.]) 1167 fi 1168]) 1169 1170 1171# XORG_FONT_FCCACHE() 1172# ------------------- 1173# Minimum version: 1.1.0 1174# 1175# Set FCCACHE to path to fc-cache (fontconfig cache builder) if found 1176# Set RUN_FCCACHE to a rule suitable for substituting into a makefile 1177# to run fc-cache if found and not installing to $DESTDIR 1178# 1179# fc-cache is optional, not required, and should be skipped when making 1180# packages (installing to $DESTDIR). 1181# 1182AC_DEFUN([XORG_FONT_FCCACHE],[ 1183 AC_PATH_PROG(FCCACHE, fc-cache) 1184 FCCACHE_WARN='echo "** Warning: fonts.cache not built" ; echo "** Generate this file manually on host system using fc-cache"' 1185 if test x"$FCCACHE" = x ; then 1186 RUN_FCCACHE="${FCCACHE_WARN}" 1187 else 1188 RUN_FCCACHE='@(if test -z "$(DESTDIR)"; then echo $(FCCACHE) $(fontdir); $(FCCACHE) $(fontdir); else' 1189 RUN_FCCACHE="${RUN_FCCACHE} ${FCCACHE_WARN} ; fi)" 1190 fi 1191 AC_SUBST([RUN_FCCACHE]) 1192]) 1193 1194 1195# XORG_FONT_COMMON_UTILS() 1196# ------------------------ 1197# Minimum version: 1.1.0 1198# 1199# Call XORG_FONT_REQUIRED_PROG for programs needed for all font types 1200 1201AC_DEFUN([XORG_FONT_COMMON_UTILS],[ 1202 XORG_FONT_FCCACHE 1203 XORG_FONT_REQUIRED_PROG(MKFONTDIR, mkfontdir) 1204]) 1205 1206# XORG_FONT_SCALED_UTILS() 1207# ------------------------ 1208# Minimum version: 1.1.0 1209# 1210# Call XORG_FONT_REQUIRED_PROG for programs needed for scalable fonts 1211# (TrueType, OpenType, Type1) 1212 1213AC_DEFUN([XORG_FONT_SCALED_UTILS],[ 1214 XORG_FONT_COMMON_UTILS 1215 XORG_FONT_REQUIRED_PROG(MKFONTSCALE, mkfontscale) 1216]) 1217 1218# XORG_FONT_BDF_UTILS() 1219# --------------------- 1220# Minimum version: 1.1.0 1221# 1222# Call XORG_FONT_REQUIRED_PROG for programs needed for BDF format bitmap fonts 1223# Also call XORG_FONT_CHECK_COMPRESSION to determine how to compress the 1224# PCF output files created by bdftopcf 1225 1226AC_DEFUN([XORG_FONT_BDF_UTILS],[ 1227 XORG_FONT_COMMON_UTILS 1228 XORG_FONT_REQUIRED_PROG(BDFTOPCF, bdftopcf) 1229 XORG_FONT_CHECK_COMPRESSION 1230]) 1231 1232# XORG_FONT_CHECK_COMPRESSION() 1233# ----------------------------- 1234# Minimum version: 1.1.0 1235# 1236# Offer a --with-compression flag to control what compression method is 1237# used for pcf font files. Offers all the methods currently supported 1238# by libXfont, including no compression. 1239 1240AC_DEFUN([XORG_FONT_CHECK_COMPRESSION],[ 1241 AC_MSG_CHECKING([font compression method]) 1242 AC_ARG_WITH(compression, 1243 [AS_HELP_STRING([--with-compression=<no|compress|gzip|bzip2>], 1244 [compression method to use on pcf fonts])], 1245 [compression="$withval"], [compression="yes"]) 1246 if test x"$compression" = "xyes" ; then 1247 compression="gzip" 1248 fi 1249 AC_MSG_RESULT([${compression}]) 1250 case ${compression} in 1251 *compress) COMPRESS_SUFFIX=".Z" ;; 1252 *gzip) COMPRESS_SUFFIX=".gz" ;; 1253 *bzip2) COMPRESS_SUFFIX=".bz2" ;; 1254 no|none) COMPRESS_SUFFIX="" ; COMPRESS="cat" ;; 1255 *) AC_MSG_ERROR([${compression} is not a supported compression method]) ;; 1256 esac 1257 if test x"$COMPRESS_SUFFIX" != "x" ; then 1258 XORG_FONT_REQUIRED_PROG(COMPRESS, ${compression}) 1259 fi 1260 AC_SUBST([COMPRESS_SUFFIX]) 1261]) 1262 1263# XORG_FONT_UCS2ANY() 1264# ------------------- 1265# Minimum version: 1.1.0 1266# 1267# Call XORG_FONT_REQUIRED_PROG for ucs2any program needed for splitting 1268# Unicode-encoded BDF format bitmap fonts into subsets for older encodings. 1269# Also call pkg-config to find the directory with the encoding files needed 1270# by ucs2any, and export it as MAPFILES_PATH to the Makefiles 1271 1272AC_DEFUN([XORG_FONT_UCS2ANY],[ 1273 XORG_FONT_REQUIRED_PROG(UCS2ANY, ucs2any) 1274 PKG_CHECK_MODULES(MAPS, [fontutil]) 1275 AC_MSG_CHECKING([for ucs2any encoding data files]) 1276 MAPFILES_PATH=`pkg-config --variable=mapdir fontutil` 1277 AC_SUBST(MAPFILES_PATH) 1278 AC_MSG_RESULT([${MAPFILES_PATH}]) 1279]) 1280 1281 1282 1283# XORG_FONTROOTDIR() 1284# -------------------- 1285# Minimum version: 1.1.0 1286# 1287# Sets FONTROOTDIR to the root directory for font files. Uses the first 1288# found from: 1289# --with-fontrootdir 1290# pkg-config --variable=fontrootdir fontutil 1291# ${datadir}/fonts/X11 1292 1293AC_DEFUN([XORG_FONTROOTDIR],[ 1294 dnl Ensure $PKG_CONFIG is set first 1295 AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 1296 1297 AC_MSG_CHECKING([for root directory for font files]) 1298 AC_ARG_WITH(fontrootdir, 1299 AS_HELP_STRING([--with-fontrootdir=DIR], 1300 [Path to root directory for font files]), 1301 [FONTROOTDIR="$withval"]) 1302 # if --with-fontrootdir not specified... 1303 if test "x${FONTROOTDIR}" = "x"; then 1304 FONTROOTDIR=`$PKG_CONFIG --variable=fontrootdir fontutil` 1305 fi 1306 # ...and if pkg-config didn't find fontdir in fontutil.pc... 1307 if test "x${FONTROOTDIR}" = "x"; then 1308 FONTROOTDIR="${datadir}/fonts/X11" 1309 fi 1310 AC_SUBST(FONTROOTDIR) 1311 AC_MSG_RESULT([${FONTROOTDIR}]) 1312]) 1313 1314# XORG_FONTSUBDIR(variable, flag, subdir) 1315# --------------------------------------- 1316# Minimum version: 1.1.0 1317# 1318# Offer a --with-<flag> flag to control directory for font installation 1319# Default is the specified <subdir> of the font root directory. 1320# Sets <variable> to the selected directory 1321 1322AC_DEFUN([XORG_FONTSUBDIR],[ 1323 AC_REQUIRE([XORG_FONTROOTDIR]) 1324 1325 AC_MSG_CHECKING([for directory for $3 files]) 1326 AC_ARG_WITH($2, 1327 [AS_HELP_STRING([--with-$2=DIR], 1328 [Path to $3 files [FONTROOTDIR/$3]])], 1329 [$1="${withval}"], [$1='${FONTROOTDIR}/$3']) 1330 AC_SUBST($1) 1331 AC_MSG_RESULT([${$1}]) 1332]) # XORG_FONTSUBDIR 1333 1334# XORG_FONTDIR(subdir) 1335# -------------------- 1336# Minimum version: 1.1.0 1337# 1338# Offer a --with-fontdir flag to control directory for font installation 1339# Default is the specified subdir of the font root directory. 1340# Sets FONTDIR to the selected directory 1341 1342AC_DEFUN([XORG_FONTDIR],[XORG_FONTSUBDIR([FONTDIR], [fontdir], [$1])]) 1343 1344dnl xorg-macros.m4. Generated from xorg-macros.m4.in xorgversion.m4 by configure. 1345dnl 1346dnl Copyright 2005-2006 Sun Microsystems, Inc. All rights reserved. 1347dnl 1348dnl Permission is hereby granted, free of charge, to any person obtaining a 1349dnl copy of this software and associated documentation files (the 1350dnl "Software"), to deal in the Software without restriction, including 1351dnl without limitation the rights to use, copy, modify, merge, publish, 1352dnl distribute, and/or sell copies of the Software, and to permit persons 1353dnl to whom the Software is furnished to do so, provided that the above 1354dnl copyright notice(s) and this permission notice appear in all copies of 1355dnl the Software and that both the above copyright notice(s) and this 1356dnl permission notice appear in supporting documentation. 1357dnl 1358dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 1359dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 1360dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT 1361dnl OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 1362dnl HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL 1363dnl INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING 1364dnl FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, 1365dnl NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION 1366dnl WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 1367dnl 1368dnl Except as contained in this notice, the name of a copyright holder 1369dnl shall not be used in advertising or otherwise to promote the sale, use 1370dnl or other dealings in this Software without prior written authorization 1371dnl of the copyright holder. 1372 1373# XORG_MACROS_VERSION(required-version) 1374# ------------------------------------- 1375# Minimum version: 1.1.0 1376# 1377# If you're using a macro added in Version 1.1 or newer, include this in 1378# your configure.ac with the minimum required version, such as: 1379# XORG_MACROS_VERSION(1.1) 1380# 1381# To ensure that this macro is defined, also add: 1382# m4_ifndef([XORG_MACROS_VERSION], 1383# [m4_fatal([must install xorg-macros 1.1 or later before running autoconf/autogen])]) 1384# 1385# 1386# See the "minimum version" comment for each macro you use to see what 1387# version you require. 1388m4_defun([XORG_MACROS_VERSION],[ 1389m4_define([vers_have], [1.3.0]) 1390m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.]))) 1391m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.]))) 1392m4_if(m4_cmp(maj_have, maj_needed), 0,, 1393 [m4_fatal([xorg-macros major version ]maj_needed[ is required but ]vers_have[ found])]) 1394m4_if(m4_version_compare(vers_have, [$1]), -1, 1395 [m4_fatal([xorg-macros version $1 or higher is required but ]vers_have[ found])]) 1396m4_undefine([vers_have]) 1397m4_undefine([maj_have]) 1398m4_undefine([maj_needed]) 1399]) # XORG_MACROS_VERSION 1400 1401# XORG_PROG_RAWCPP() 1402# ------------------ 1403# Minimum version: 1.0.0 1404# 1405# Find cpp program and necessary flags for use in pre-processing text files 1406# such as man pages and config files 1407AC_DEFUN([XORG_PROG_RAWCPP],[ 1408AC_REQUIRE([AC_PROG_CPP]) 1409AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}], 1410 [$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib]) 1411 1412# Check for flag to avoid builtin definitions - assumes unix is predefined, 1413# which is not the best choice for supporting other OS'es, but covers most 1414# of the ones we need for now. 1415AC_MSG_CHECKING([if $RAWCPP requires -undef]) 1416AC_LANG_CONFTEST([Does cpp redefine unix ?]) 1417if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 1418 AC_MSG_RESULT([no]) 1419else 1420 if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 1421 RAWCPPFLAGS=-undef 1422 AC_MSG_RESULT([yes]) 1423 # under Cygwin unix is still defined even with -undef 1424 elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 1425 RAWCPPFLAGS="-undef -ansi" 1426 AC_MSG_RESULT([yes, with -ansi]) 1427 else 1428 AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef. I don't know what to do.]) 1429 fi 1430fi 1431rm -f conftest.$ac_ext 1432 1433AC_MSG_CHECKING([if $RAWCPP requires -traditional]) 1434AC_LANG_CONFTEST([Does cpp preserve "whitespace"?]) 1435if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then 1436 AC_MSG_RESULT([no]) 1437else 1438 if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then 1439 RAWCPPFLAGS="${RAWCPPFLAGS} -traditional" 1440 AC_MSG_RESULT([yes]) 1441 else 1442 AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional. I don't know what to do.]) 1443 fi 1444fi 1445rm -f conftest.$ac_ext 1446AC_SUBST(RAWCPPFLAGS) 1447]) # XORG_PROG_RAWCPP 1448 1449# XORG_MANPAGE_SECTIONS() 1450# ----------------------- 1451# Minimum version: 1.0.0 1452# 1453# Determine which sections man pages go in for the different man page types 1454# on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files. 1455# Not sure if there's any better way than just hardcoding by OS name. 1456# Override default settings by setting environment variables 1457 1458AC_DEFUN([XORG_MANPAGE_SECTIONS],[ 1459AC_REQUIRE([AC_CANONICAL_HOST]) 1460 1461if test x$APP_MAN_SUFFIX = x ; then 1462 APP_MAN_SUFFIX=1 1463fi 1464if test x$APP_MAN_DIR = x ; then 1465 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 1466fi 1467 1468if test x$LIB_MAN_SUFFIX = x ; then 1469 LIB_MAN_SUFFIX=3 1470fi 1471if test x$LIB_MAN_DIR = x ; then 1472 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 1473fi 1474 1475if test x$FILE_MAN_SUFFIX = x ; then 1476 case $host_os in 1477 solaris*) FILE_MAN_SUFFIX=4 ;; 1478 *) FILE_MAN_SUFFIX=5 ;; 1479 esac 1480fi 1481if test x$FILE_MAN_DIR = x ; then 1482 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 1483fi 1484 1485if test x$MISC_MAN_SUFFIX = x ; then 1486 case $host_os in 1487 solaris*) MISC_MAN_SUFFIX=5 ;; 1488 *) MISC_MAN_SUFFIX=7 ;; 1489 esac 1490fi 1491if test x$MISC_MAN_DIR = x ; then 1492 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 1493fi 1494 1495if test x$DRIVER_MAN_SUFFIX = x ; then 1496 case $host_os in 1497 solaris*) DRIVER_MAN_SUFFIX=7 ;; 1498 *) DRIVER_MAN_SUFFIX=4 ;; 1499 esac 1500fi 1501if test x$DRIVER_MAN_DIR = x ; then 1502 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 1503fi 1504 1505if test x$ADMIN_MAN_SUFFIX = x ; then 1506 case $host_os in 1507 solaris*) ADMIN_MAN_SUFFIX=1m ;; 1508 *) ADMIN_MAN_SUFFIX=8 ;; 1509 esac 1510fi 1511if test x$ADMIN_MAN_DIR = x ; then 1512 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 1513fi 1514 1515 1516AC_SUBST([APP_MAN_SUFFIX]) 1517AC_SUBST([LIB_MAN_SUFFIX]) 1518AC_SUBST([FILE_MAN_SUFFIX]) 1519AC_SUBST([MISC_MAN_SUFFIX]) 1520AC_SUBST([DRIVER_MAN_SUFFIX]) 1521AC_SUBST([ADMIN_MAN_SUFFIX]) 1522AC_SUBST([APP_MAN_DIR]) 1523AC_SUBST([LIB_MAN_DIR]) 1524AC_SUBST([FILE_MAN_DIR]) 1525AC_SUBST([MISC_MAN_DIR]) 1526AC_SUBST([DRIVER_MAN_DIR]) 1527AC_SUBST([ADMIN_MAN_DIR]) 1528]) # XORG_MANPAGE_SECTIONS 1529 1530# XORG_CHECK_LINUXDOC 1531# ------------------- 1532# Minimum version: 1.0.0 1533# 1534# Defines the variable MAKE_TEXT if the necessary tools and 1535# files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt. 1536# Whether or not the necessary tools and files are found can be checked 1537# with the AM_CONDITIONAL "BUILD_LINUXDOC" 1538AC_DEFUN([XORG_CHECK_LINUXDOC],[ 1539if test x$XORG_SGML_PATH = x ; then 1540 XORG_SGML_PATH=$prefix/share/sgml 1541fi 1542HAVE_DEFS_ENT= 1543 1544if test x"$cross_compiling" = x"yes" ; then 1545 HAVE_DEFS_ENT=no 1546else 1547 AC_CHECK_FILE([$XORG_SGML_PATH/X11/defs.ent], [HAVE_DEFS_ENT=yes]) 1548fi 1549 1550AC_PATH_PROG(LINUXDOC, linuxdoc) 1551AC_PATH_PROG(PS2PDF, ps2pdf) 1552 1553AC_MSG_CHECKING([Whether to build documentation]) 1554 1555if test x$HAVE_DEFS_ENT != x && test x$LINUXDOC != x ; then 1556 BUILDDOC=yes 1557else 1558 BUILDDOC=no 1559fi 1560 1561AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes]) 1562 1563AC_MSG_RESULT([$BUILDDOC]) 1564 1565AC_MSG_CHECKING([Whether to build pdf documentation]) 1566 1567if test x$PS2PDF != x && test x$BUILD_PDFDOC != xno; then 1568 BUILDPDFDOC=yes 1569else 1570 BUILDPDFDOC=no 1571fi 1572 1573AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) 1574 1575AC_MSG_RESULT([$BUILDPDFDOC]) 1576 1577MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt" 1578MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps" 1579MAKE_PDF="$PS2PDF" 1580MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B html --split=0" 1581 1582AC_SUBST(MAKE_TEXT) 1583AC_SUBST(MAKE_PS) 1584AC_SUBST(MAKE_PDF) 1585AC_SUBST(MAKE_HTML) 1586]) # XORG_CHECK_LINUXDOC 1587 1588# XORG_CHECK_DOCBOOK 1589# ------------------- 1590# Minimum version: 1.0.0 1591# 1592# Checks for the ability to build output formats from SGML DocBook source. 1593# For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC" 1594# indicates whether the necessary tools and files are found and, if set, 1595# $(MAKE_XXX) blah.sgml will produce blah.xxx. 1596AC_DEFUN([XORG_CHECK_DOCBOOK],[ 1597if test x$XORG_SGML_PATH = x ; then 1598 XORG_SGML_PATH=$prefix/share/sgml 1599fi 1600HAVE_DEFS_ENT= 1601BUILDTXTDOC=no 1602BUILDPDFDOC=no 1603BUILDPSDOC=no 1604BUILDHTMLDOC=no 1605 1606AC_CHECK_FILE([$XORG_SGML_PATH/X11/defs.ent], [HAVE_DEFS_ENT=yes]) 1607 1608AC_PATH_PROG(DOCBOOKPS, docbook2ps) 1609AC_PATH_PROG(DOCBOOKPDF, docbook2pdf) 1610AC_PATH_PROG(DOCBOOKHTML, docbook2html) 1611AC_PATH_PROG(DOCBOOKTXT, docbook2txt) 1612 1613AC_MSG_CHECKING([Whether to build text documentation]) 1614if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKTXT != x && 1615 test x$BUILD_TXTDOC != xno; then 1616 BUILDTXTDOC=yes 1617fi 1618AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes]) 1619AC_MSG_RESULT([$BUILDTXTDOC]) 1620 1621AC_MSG_CHECKING([Whether to build PDF documentation]) 1622if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKPDF != x && 1623 test x$BUILD_PDFDOC != xno; then 1624 BUILDPDFDOC=yes 1625fi 1626AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) 1627AC_MSG_RESULT([$BUILDPDFDOC]) 1628 1629AC_MSG_CHECKING([Whether to build PostScript documentation]) 1630if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKPS != x && 1631 test x$BUILD_PSDOC != xno; then 1632 BUILDPSDOC=yes 1633fi 1634AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes]) 1635AC_MSG_RESULT([$BUILDPSDOC]) 1636 1637AC_MSG_CHECKING([Whether to build HTML documentation]) 1638if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKHTML != x && 1639 test x$BUILD_HTMLDOC != xno; then 1640 BUILDHTMLDOC=yes 1641fi 1642AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes]) 1643AC_MSG_RESULT([$BUILDHTMLDOC]) 1644 1645MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT" 1646MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS" 1647MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF" 1648MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML" 1649 1650AC_SUBST(MAKE_TEXT) 1651AC_SUBST(MAKE_PS) 1652AC_SUBST(MAKE_PDF) 1653AC_SUBST(MAKE_HTML) 1654]) # XORG_CHECK_DOCBOOK 1655 1656# XORG_CHECK_MALLOC_ZERO 1657# ---------------------- 1658# Minimum version: 1.0.0 1659# 1660# Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if 1661# malloc(0) returns NULL. Packages should add one of these cflags to 1662# their AM_CFLAGS (or other appropriate *_CFLAGS) to use them. 1663AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[ 1664AC_ARG_ENABLE(malloc0returnsnull, 1665 AS_HELP_STRING([--enable-malloc0returnsnull], 1666 [malloc(0) returns NULL (default: auto)]), 1667 [MALLOC_ZERO_RETURNS_NULL=$enableval], 1668 [MALLOC_ZERO_RETURNS_NULL=auto]) 1669 1670AC_MSG_CHECKING([whether malloc(0) returns NULL]) 1671if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then 1672 AC_RUN_IFELSE([ 1673char *malloc(); 1674char *realloc(); 1675char *calloc(); 1676main() { 1677 char *m0, *r0, *c0, *p; 1678 m0 = malloc(0); 1679 p = malloc(10); 1680 r0 = realloc(p,0); 1681 c0 = calloc(0); 1682 exit(m0 == 0 || r0 == 0 || c0 == 0 ? 0 : 1); 1683}], 1684 [MALLOC_ZERO_RETURNS_NULL=yes], 1685 [MALLOC_ZERO_RETURNS_NULL=no]) 1686fi 1687AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL]) 1688 1689if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then 1690 MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL" 1691 XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS 1692 XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC" 1693else 1694 MALLOC_ZERO_CFLAGS="" 1695 XMALLOC_ZERO_CFLAGS="" 1696 XTMALLOC_ZERO_CFLAGS="" 1697fi 1698 1699AC_SUBST([MALLOC_ZERO_CFLAGS]) 1700AC_SUBST([XMALLOC_ZERO_CFLAGS]) 1701AC_SUBST([XTMALLOC_ZERO_CFLAGS]) 1702]) # XORG_CHECK_MALLOC_ZERO 1703 1704# XORG_WITH_LINT() 1705# ---------------- 1706# Minimum version: 1.1.0 1707# 1708# Sets up flags for source checkers such as lint and sparse if --with-lint 1709# is specified. (Use --with-lint=sparse for sparse.) 1710# Sets $LINT to name of source checker passed with --with-lint (default: lint) 1711# Sets $LINT_FLAGS to flags to pass to source checker 1712# Sets LINT automake conditional if enabled (default: disabled) 1713# 1714AC_DEFUN([XORG_WITH_LINT],[ 1715 1716# Allow checking code with lint, sparse, etc. 1717AC_ARG_WITH(lint, [AS_HELP_STRING([--with-lint], 1718 [Use a lint-style source code checker (default: disabled)])], 1719 [use_lint=$withval], [use_lint=no]) 1720if test "x$use_lint" = "xyes" ; then 1721 LINT="lint" 1722else 1723 LINT="$use_lint" 1724fi 1725if test "x$LINT_FLAGS" = "x" -a "x$LINT" != "xno" ; then 1726 case $LINT in 1727 lint|*/lint) 1728 case $host_os in 1729 solaris*) 1730 LINT_FLAGS="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 1731 ;; 1732 esac 1733 ;; 1734 esac 1735fi 1736 1737AC_SUBST(LINT) 1738AC_SUBST(LINT_FLAGS) 1739AM_CONDITIONAL(LINT, [test x$LINT != xno]) 1740 1741]) # XORG_WITH_LINT 1742 1743# XORG_LINT_LIBRARY(LIBNAME) 1744# -------------------------- 1745# Minimum version: 1.1.0 1746# 1747# Sets up flags for building lint libraries for checking programs that call 1748# functions in the library. 1749# Disabled by default, enable with --enable-lint-library 1750# Sets: 1751# @LINTLIB@ - name of lint library file to make 1752# MAKE_LINT_LIB - automake conditional 1753# 1754 1755AC_DEFUN([XORG_LINT_LIBRARY],[ 1756AC_REQUIRE([XORG_WITH_LINT]) 1757# Build lint "library" for more indepth checks of programs calling this library 1758AC_ARG_ENABLE(lint-library, [AS_HELP_STRING([--enable-lint-library], 1759 [Create lint library (default: disabled)])], 1760 [make_lint_lib=$enableval], [make_lint_lib=no]) 1761if test "x$make_lint_lib" != "xno" ; then 1762 if test "x$LINT" = "xno" ; then 1763 AC_MSG_ERROR([Cannot make lint library without --with-lint]) 1764 fi 1765 if test "x$make_lint_lib" = "xyes" ; then 1766 LINTLIB=llib-l$1.ln 1767 else 1768 LINTLIB=$make_lint_lib 1769 fi 1770fi 1771AC_SUBST(LINTLIB) 1772AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno]) 1773 1774]) # XORG_LINT_LIBRARY 1775 1776# XORG_CWARNFLAGS 1777# --------------- 1778# Minimum version: 1.2.0 1779# 1780# Defines CWARNFLAGS to enable C compiler warnings. 1781# 1782AC_DEFUN([XORG_CWARNFLAGS], [ 1783AC_REQUIRE([AC_PROG_CC]) 1784if test "x$GCC" = xyes ; then 1785 CWARNFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes \ 1786-Wmissing-declarations -Wnested-externs -fno-strict-aliasing \ 1787-Wbad-function-cast" 1788 case `$CC -dumpversion` in 1789 3.4.* | 4.*) 1790 CWARNFLAGS="$CWARNFLAGS -Wold-style-definition -Wdeclaration-after-statement" 1791 ;; 1792 esac 1793else 1794 AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"]) 1795 if test "x$SUNCC" = "xyes"; then 1796 CWARNFLAGS="-v" 1797 fi 1798fi 1799AC_SUBST(CWARNFLAGS) 1800m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) 1801]) # XORG_CWARNFLAGS 1802 1803# XORG_STRICT_OPTION 1804# ----------------------- 1805# Minimum version: 1.3.0 1806# 1807# Add configure option to enable strict compilation 1808AC_DEFUN([XORG_STRICT_OPTION], [ 1809AC_REQUIRE([AC_PROG_CC]) 1810AC_REQUIRE([AC_PROG_CC_C99]) 1811AC_REQUIRE([XORG_CWARNFLAGS]) 1812 1813AC_ARG_ENABLE(strict-compilation, 1814 AS_HELP_STRING([--enable-strict-compilation], 1815 [Enable all warnings from compiler and make them errors (default: disabled)]), 1816 [STRICT_COMPILE=$enableval], [STRICT_COMPILE=no]) 1817if test "x$STRICT_COMPILE" = "xyes"; then 1818 AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"]) 1819 AC_CHECK_DECL([__INTEL_COMPILER], [INTELCC="yes"], [INTELCC="no"]) 1820 if test "x$GCC" = xyes ; then 1821 STRICT_CFLAGS="-pedantic -Werror" 1822 elif test "x$SUNCC" = "xyes"; then 1823 STRICT_CFLAGS="-errwarn" 1824 elif test "x$INTELCC" = "xyes"; then 1825 STRICT_CFLAGS="-Werror" 1826 fi 1827fi 1828CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 1829AC_SUBST([CWARNFLAGS]) 1830]) # XORG_STRICT_OPTION 1831 1832# XORG_DEFAULT_OPTIONS 1833# -------------------- 1834# Minimum version: 1.3.0 1835# 1836# Defines default options for X.Org modules. 1837# 1838AC_DEFUN([XORG_DEFAULT_OPTIONS], [ 1839XORG_CWARNFLAGS 1840XORG_STRICT_OPTION 1841XORG_RELEASE_VERSION 1842XORG_CHANGELOG 1843XORG_MANPAGE_SECTIONS 1844]) # XORG_DEFAULT_OPTIONS 1845dnl Copyright 2005 Red Hat, Inc 1846dnl 1847dnl Permission to use, copy, modify, distribute, and sell this software and its 1848dnl documentation for any purpose is hereby granted without fee, provided that 1849dnl the above copyright notice appear in all copies and that both that 1850dnl copyright notice and this permission notice appear in supporting 1851dnl documentation. 1852dnl 1853dnl The above copyright notice and this permission notice shall be included 1854dnl in all copies or substantial portions of the Software. 1855dnl 1856dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 1857dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 1858dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 1859dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR 1860dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 1861dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 1862dnl OTHER DEALINGS IN THE SOFTWARE. 1863dnl 1864dnl Except as contained in this notice, the name of the copyright holders shall 1865dnl not be used in advertising or otherwise to promote the sale, use or 1866dnl other dealings in this Software without prior written authorization 1867dnl from the copyright holders. 1868dnl 1869 1870# XORG_RELEASE_VERSION 1871# -------------------- 1872# Adds --with/without-release-string and changes the PACKAGE and 1873# PACKAGE_TARNAME to use "$PACKAGE{_TARNAME}-$RELEASE_VERSION". If 1874# no option is given, PACKAGE and PACKAGE_TARNAME are unchanged. Also 1875# defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use. 1876 1877AC_DEFUN([XORG_RELEASE_VERSION],[ 1878 AC_ARG_WITH(release-version, 1879 AS_HELP_STRING([--with-release-version=STRING], 1880 [Use release version string in package name]), 1881 [RELEASE_VERSION="$withval"], 1882 [RELEASE_VERSION=""]) 1883 if test "x$RELEASE_VERSION" != "x"; then 1884 PACKAGE="$PACKAGE-$RELEASE_VERSION" 1885 PACKAGE_TARNAME="$PACKAGE_TARNAME-$RELEASE_VERSION" 1886 AC_MSG_NOTICE([Building with package name set to $PACKAGE]) 1887 fi 1888 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR], 1889 [`echo $PACKAGE_VERSION | cut -d . -f 1`], 1890 [Major version of this package]) 1891 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 1892 if test "x$PVM" = "x"; then 1893 PVM="0" 1894 fi 1895 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR], 1896 [$PVM], 1897 [Minor version of this package]) 1898 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 1899 if test "x$PVP" = "x"; then 1900 PVP="0" 1901 fi 1902 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCHLEVEL], 1903 [$PVP], 1904 [Patch version of this package]) 1905]) 1906 1907# XORG_CHANGELOG() 1908# ---------------- 1909# Minimum version: 1.2.0 1910# 1911# Defines the variable CHANGELOG_CMD as the command to generate 1912# ChangeLog from git. 1913# 1914# Arrange that distcleancheck ignores ChangeLog left over by distclean. 1915# 1916AC_DEFUN([XORG_CHANGELOG], [ 1917CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > .changelog.tmp && \ 1918mv .changelog.tmp ChangeLog) || (rm -f .changelog.tmp; touch ChangeLog; \ 1919echo 'git directory not found: installing possibly empty changelog.' >&2)" 1920AC_SUBST([CHANGELOG_CMD]) 1921AC_SUBST([distcleancheck_listfiles], ['find . -type f ! -name ChangeLog -print']) 1922]) # XORG_CHANGELOG 1923 1924# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- 1925# 1926# Copyright © 2004 Scott James Remnant <scott@netsplit.com>. 1927# 1928# This program is free software; you can redistribute it and/or modify 1929# it under the terms of the GNU General Public License as published by 1930# the Free Software Foundation; either version 2 of the License, or 1931# (at your option) any later version. 1932# 1933# This program is distributed in the hope that it will be useful, but 1934# WITHOUT ANY WARRANTY; without even the implied warranty of 1935# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 1936# General Public License for more details. 1937# 1938# You should have received a copy of the GNU General Public License 1939# along with this program; if not, write to the Free Software 1940# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 1941# 1942# As a special exception to the GNU General Public License, if you 1943# distribute this file as part of a program that contains a 1944# configuration script generated by Autoconf, you may include it under 1945# the same distribution terms that you use for the rest of that program. 1946 1947# PKG_PROG_PKG_CONFIG([MIN-VERSION]) 1948# ---------------------------------- 1949AC_DEFUN([PKG_PROG_PKG_CONFIG], 1950[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) 1951m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) 1952AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl 1953if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 1954 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) 1955fi 1956if test -n "$PKG_CONFIG"; then 1957 _pkg_min_version=m4_default([$1], [0.9.0]) 1958 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) 1959 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 1960 AC_MSG_RESULT([yes]) 1961 else 1962 AC_MSG_RESULT([no]) 1963 PKG_CONFIG="" 1964 fi 1965 1966fi[]dnl 1967])# PKG_PROG_PKG_CONFIG 1968 1969# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 1970# 1971# Check to see whether a particular set of modules exists. Similar 1972# to PKG_CHECK_MODULES(), but does not set variables or print errors. 1973# 1974# 1975# Similar to PKG_CHECK_MODULES, make sure that the first instance of 1976# this or PKG_CHECK_MODULES is called, or make sure to call 1977# PKG_CHECK_EXISTS manually 1978# -------------------------------------------------------------- 1979AC_DEFUN([PKG_CHECK_EXISTS], 1980[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 1981if test -n "$PKG_CONFIG" && \ 1982 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then 1983 m4_ifval([$2], [$2], [:]) 1984m4_ifvaln([$3], [else 1985 $3])dnl 1986fi]) 1987 1988 1989# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) 1990# --------------------------------------------- 1991m4_define([_PKG_CONFIG], 1992[if test -n "$$1"; then 1993 pkg_cv_[]$1="$$1" 1994 elif test -n "$PKG_CONFIG"; then 1995 PKG_CHECK_EXISTS([$3], 1996 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`], 1997 [pkg_failed=yes]) 1998 else 1999 pkg_failed=untried 2000fi[]dnl 2001])# _PKG_CONFIG 2002 2003# _PKG_SHORT_ERRORS_SUPPORTED 2004# ----------------------------- 2005AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], 2006[AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 2007if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 2008 _pkg_short_errors_supported=yes 2009else 2010 _pkg_short_errors_supported=no 2011fi[]dnl 2012])# _PKG_SHORT_ERRORS_SUPPORTED 2013 2014 2015# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], 2016# [ACTION-IF-NOT-FOUND]) 2017# 2018# 2019# Note that if there is a possibility the first call to 2020# PKG_CHECK_MODULES might not happen, you should be sure to include an 2021# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac 2022# 2023# 2024# -------------------------------------------------------------- 2025AC_DEFUN([PKG_CHECK_MODULES], 2026[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 2027AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl 2028AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl 2029 2030pkg_failed=no 2031AC_MSG_CHECKING([for $1]) 2032 2033_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) 2034_PKG_CONFIG([$1][_LIBS], [libs], [$2]) 2035 2036m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS 2037and $1[]_LIBS to avoid the need to call pkg-config. 2038See the pkg-config man page for more details.]) 2039 2040if test $pkg_failed = yes; then 2041 _PKG_SHORT_ERRORS_SUPPORTED 2042 if test $_pkg_short_errors_supported = yes; then 2043 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1` 2044 else 2045 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1` 2046 fi 2047 # Put the nasty error message in config.log where it belongs 2048 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD 2049 2050 ifelse([$4], , [AC_MSG_ERROR(dnl 2051[Package requirements ($2) were not met: 2052 2053$$1_PKG_ERRORS 2054 2055Consider adjusting the PKG_CONFIG_PATH environment variable if you 2056installed software in a non-standard prefix. 2057 2058_PKG_TEXT 2059])], 2060 [AC_MSG_RESULT([no]) 2061 $4]) 2062elif test $pkg_failed = untried; then 2063 ifelse([$4], , [AC_MSG_FAILURE(dnl 2064[The pkg-config script could not be found or is too old. Make sure it 2065is in your PATH or set the PKG_CONFIG environment variable to the full 2066path to pkg-config. 2067 2068_PKG_TEXT 2069 2070To get pkg-config, see <http://pkg-config.freedesktop.org/>.])], 2071 [$4]) 2072else 2073 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS 2074 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS 2075 AC_MSG_RESULT([yes]) 2076 ifelse([$3], , :, [$3]) 2077fi[]dnl 2078])# PKG_CHECK_MODULES 2079 2080