1# generated automatically by aclocal 1.14.1 -*- Autoconf -*- 2 3# Copyright (C) 1996-2013 Free Software Foundation, Inc. 4 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_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) 15m4_ifndef([AC_AUTOCONF_VERSION], 16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 17m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, 18[m4_warning([this file was generated for autoconf 2.69. 19You have another version of autoconf. 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See the GNU 36# General Public License for more details. 37# 38# You should have received a copy of the GNU General Public License 39# along with this program; if not, write to the Free Software 40# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 41# 42# As a special exception to the GNU General Public License, if you 43# distribute this file as part of a program that contains a 44# configuration script generated by Autoconf, you may include it under 45# the same distribution terms that you use for the rest of that program. 46 47# PKG_PROG_PKG_CONFIG([MIN-VERSION]) 48# ---------------------------------- 49AC_DEFUN([PKG_PROG_PKG_CONFIG], 50[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) 51m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) 52m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) 53AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) 54AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) 55AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) 56 57if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 58 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) 59fi 60if test -n "$PKG_CONFIG"; then 61 _pkg_min_version=m4_default([$1], [0.9.0]) 62 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) 63 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 64 AC_MSG_RESULT([yes]) 65 else 66 AC_MSG_RESULT([no]) 67 PKG_CONFIG="" 68 fi 69fi[]dnl 70])# PKG_PROG_PKG_CONFIG 71 72# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 73# 74# Check to see whether a particular set of modules exists. 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However 'strip' might not be the right 1207# tool to use in cross-compilation environments, therefore Automake 1208# will honor the 'STRIP' environment variable to overrule this program. 1209dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. 1210if test "$cross_compiling" != no; then 1211 AC_CHECK_TOOL([STRIP], [strip], :) 1212fi 1213INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 1214AC_SUBST([INSTALL_STRIP_PROGRAM])]) 1215 1216# Copyright (C) 2006-2013 Free Software Foundation, Inc. 1217# 1218# This file is free software; the Free Software Foundation 1219# gives unlimited permission to copy and/or distribute it, 1220# with or without modifications, as long as this notice is preserved. 1221 1222# _AM_SUBST_NOTMAKE(VARIABLE) 1223# --------------------------- 1224# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 1225# This macro is traced by Automake. 1226AC_DEFUN([_AM_SUBST_NOTMAKE]) 1227 1228# AM_SUBST_NOTMAKE(VARIABLE) 1229# -------------------------- 1230# Public sister of _AM_SUBST_NOTMAKE. 1231AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 1232 1233# Check how to create a tarball. -*- Autoconf -*- 1234 1235# Copyright (C) 2004-2013 Free Software Foundation, Inc. 1236# 1237# This file is free software; the Free Software Foundation 1238# gives unlimited permission to copy and/or distribute it, 1239# with or without modifications, as long as this notice is preserved. 1240 1241# _AM_PROG_TAR(FORMAT) 1242# -------------------- 1243# Check how to create a tarball in format FORMAT. 1244# FORMAT should be one of 'v7', 'ustar', or 'pax'. 1245# 1246# Substitute a variable $(am__tar) that is a command 1247# writing to stdout a FORMAT-tarball containing the directory 1248# $tardir. 1249# tardir=directory && $(am__tar) > result.tar 1250# 1251# Substitute a variable $(am__untar) that extract such 1252# a tarball read from stdin. 1253# $(am__untar) < result.tar 1254# 1255AC_DEFUN([_AM_PROG_TAR], 1256[# Always define AMTAR for backward compatibility. Yes, it's still used 1257# in the wild :-( We should find a proper way to deprecate it ... 1258AC_SUBST([AMTAR], ['$${TAR-tar}']) 1259 1260# We'll loop over all known methods to create a tar archive until one works. 1261_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 1262 1263m4_if([$1], [v7], 1264 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 1265 1266 [m4_case([$1], 1267 [ustar], 1268 [# The POSIX 1988 'ustar' format is defined with fixed-size fields. 1269 # There is notably a 21 bits limit for the UID and the GID. In fact, 1270 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 1271 # and bug#13588). 1272 am_max_uid=2097151 # 2^21 - 1 1273 am_max_gid=$am_max_uid 1274 # The $UID and $GID variables are not portable, so we need to resort 1275 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 1276 # below are definitely unexpected, so allow the users to see them 1277 # (that is, avoid stderr redirection). 1278 am_uid=`id -u || echo unknown` 1279 am_gid=`id -g || echo unknown` 1280 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 1281 if test $am_uid -le $am_max_uid; then 1282 AC_MSG_RESULT([yes]) 1283 else 1284 AC_MSG_RESULT([no]) 1285 _am_tools=none 1286 fi 1287 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 1288 if test $am_gid -le $am_max_gid; then 1289 AC_MSG_RESULT([yes]) 1290 else 1291 AC_MSG_RESULT([no]) 1292 _am_tools=none 1293 fi], 1294 1295 [pax], 1296 [], 1297 1298 [m4_fatal([Unknown tar format])]) 1299 1300 AC_MSG_CHECKING([how to create a $1 tar archive]) 1301 1302 # Go ahead even if we have the value already cached. We do so because we 1303 # need to set the values for the 'am__tar' and 'am__untar' variables. 1304 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 1305 1306 for _am_tool in $_am_tools; do 1307 case $_am_tool in 1308 gnutar) 1309 for _am_tar in tar gnutar gtar; do 1310 AM_RUN_LOG([$_am_tar --version]) && break 1311 done 1312 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 1313 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 1314 am__untar="$_am_tar -xf -" 1315 ;; 1316 plaintar) 1317 # Must skip GNU tar: if it does not support --format= it doesn't create 1318 # ustar tarball either. 1319 (tar --version) >/dev/null 2>&1 && continue 1320 am__tar='tar chf - "$$tardir"' 1321 am__tar_='tar chf - "$tardir"' 1322 am__untar='tar xf -' 1323 ;; 1324 pax) 1325 am__tar='pax -L -x $1 -w "$$tardir"' 1326 am__tar_='pax -L -x $1 -w "$tardir"' 1327 am__untar='pax -r' 1328 ;; 1329 cpio) 1330 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 1331 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 1332 am__untar='cpio -i -H $1 -d' 1333 ;; 1334 none) 1335 am__tar=false 1336 am__tar_=false 1337 am__untar=false 1338 ;; 1339 esac 1340 1341 # If the value was cached, stop now. We just wanted to have am__tar 1342 # and am__untar set. 1343 test -n "${am_cv_prog_tar_$1}" && break 1344 1345 # tar/untar a dummy directory, and stop if the command works. 1346 rm -rf conftest.dir 1347 mkdir conftest.dir 1348 echo GrepMe > conftest.dir/file 1349 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1350 rm -rf conftest.dir 1351 if test -s conftest.tar; then 1352 AM_RUN_LOG([$am__untar <conftest.tar]) 1353 AM_RUN_LOG([cat conftest.dir/file]) 1354 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1355 fi 1356 done 1357 rm -rf conftest.dir 1358 1359 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1360 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1361 1362AC_SUBST([am__tar]) 1363AC_SUBST([am__untar]) 1364]) # _AM_PROG_TAR 1365 1366m4_include([m4/libtool.m4]) 1367m4_include([m4/ltoptions.m4]) 1368m4_include([m4/ltsugar.m4]) 1369m4_include([m4/ltversion.m4]) 1370m4_include([m4/lt~obsolete.m4]) 1371