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 $_pkg_min_version; then 64 AC_MSG_RESULT([yes]) 65 else 66 AC_MSG_RESULT([no]) 67 PKG_CONFIG="" 68 fi 69fi[]dnl 70])# PKG_PROG_PKG_CONFIG 71 72# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 73# 74# Check to see whether a particular set of modules exists. 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Make sure there is not a broken 1157 alias in your environment]) 1158 fi 1159 if test "$[2]" = conftest.file || test $am_try -eq 2; then 1160 break 1161 fi 1162 # Just in case. 1163 sleep 1 1164 am_has_slept=yes 1165 done 1166 test "$[2]" = conftest.file 1167 ) 1168then 1169 # Ok. 1170 : 1171else 1172 AC_MSG_ERROR([newly created file is older than distributed files! 1173Check your system clock]) 1174fi 1175AC_MSG_RESULT([yes]) 1176# If we didn't sleep, we still need to ensure time stamps of config.status and 1177# generated files are strictly newer. 1178am_sleep_pid= 1179if grep 'slept: no' conftest.file >/dev/null 2>&1; then 1180 ( sleep 1 ) & 1181 am_sleep_pid=$! 1182fi 1183AC_CONFIG_COMMANDS_PRE( 1184 [AC_MSG_CHECKING([that generated files are newer than configure]) 1185 if test -n "$am_sleep_pid"; then 1186 # Hide warnings about reused PIDs. 1187 wait $am_sleep_pid 2>/dev/null 1188 fi 1189 AC_MSG_RESULT([done])]) 1190rm -f conftest.file 1191]) 1192 1193# Copyright (C) 2009-2013 Free Software Foundation, Inc. 1194# 1195# This file is free software; the Free Software Foundation 1196# gives unlimited permission to copy and/or distribute it, 1197# with or without modifications, as long as this notice is preserved. 1198 1199# AM_SILENT_RULES([DEFAULT]) 1200# -------------------------- 1201# Enable less verbose build rules; with the default set to DEFAULT 1202# ("yes" being less verbose, "no" or empty being verbose). 1203AC_DEFUN([AM_SILENT_RULES], 1204[AC_ARG_ENABLE([silent-rules], [dnl 1205AS_HELP_STRING( 1206 [--enable-silent-rules], 1207 [less verbose build output (undo: "make V=1")]) 1208AS_HELP_STRING( 1209 [--disable-silent-rules], 1210 [verbose build output (undo: "make V=0")])dnl 1211]) 1212case $enable_silent_rules in @%:@ ((( 1213 yes) AM_DEFAULT_VERBOSITY=0;; 1214 no) AM_DEFAULT_VERBOSITY=1;; 1215 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; 1216esac 1217dnl 1218dnl A few 'make' implementations (e.g., NonStop OS and NextStep) 1219dnl do not support nested variable expansions. 1220dnl See automake bug#9928 and bug#10237. 1221am_make=${MAKE-make} 1222AC_CACHE_CHECK([whether $am_make supports nested variables], 1223 [am_cv_make_support_nested_variables], 1224 [if AS_ECHO([['TRUE=$(BAR$(V)) 1225BAR0=false 1226BAR1=true 1227V=1 1228am__doit: 1229 @$(TRUE) 1230.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then 1231 am_cv_make_support_nested_variables=yes 1232else 1233 am_cv_make_support_nested_variables=no 1234fi]) 1235if test $am_cv_make_support_nested_variables = yes; then 1236 dnl Using '$V' instead of '$(V)' breaks IRIX make. 1237 AM_V='$(V)' 1238 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 1239else 1240 AM_V=$AM_DEFAULT_VERBOSITY 1241 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 1242fi 1243AC_SUBST([AM_V])dnl 1244AM_SUBST_NOTMAKE([AM_V])dnl 1245AC_SUBST([AM_DEFAULT_V])dnl 1246AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl 1247AC_SUBST([AM_DEFAULT_VERBOSITY])dnl 1248AM_BACKSLASH='\' 1249AC_SUBST([AM_BACKSLASH])dnl 1250_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl 1251]) 1252 1253# Copyright (C) 2001-2013 Free Software Foundation, Inc. 1254# 1255# This file is free software; the Free Software Foundation 1256# gives unlimited permission to copy and/or distribute it, 1257# with or without modifications, as long as this notice is preserved. 1258 1259# AM_PROG_INSTALL_STRIP 1260# --------------------- 1261# One issue with vendor 'install' (even GNU) is that you can't 1262# specify the program used to strip binaries. This is especially 1263# annoying in cross-compiling environments, where the build's strip 1264# is unlikely to handle the host's binaries. 1265# Fortunately install-sh will honor a STRIPPROG variable, so we 1266# always use install-sh in "make install-strip", and initialize 1267# STRIPPROG with the value of the STRIP variable (set by the user). 1268AC_DEFUN([AM_PROG_INSTALL_STRIP], 1269[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 1270# Installed binaries are usually stripped using 'strip' when the user 1271# run "make install-strip". However 'strip' might not be the right 1272# tool to use in cross-compilation environments, therefore Automake 1273# will honor the 'STRIP' environment variable to overrule this program. 1274dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. 1275if test "$cross_compiling" != no; then 1276 AC_CHECK_TOOL([STRIP], [strip], :) 1277fi 1278INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 1279AC_SUBST([INSTALL_STRIP_PROGRAM])]) 1280 1281# Copyright (C) 2006-2013 Free Software Foundation, Inc. 1282# 1283# This file is free software; the Free Software Foundation 1284# gives unlimited permission to copy and/or distribute it, 1285# with or without modifications, as long as this notice is preserved. 1286 1287# _AM_SUBST_NOTMAKE(VARIABLE) 1288# --------------------------- 1289# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 1290# This macro is traced by Automake. 1291AC_DEFUN([_AM_SUBST_NOTMAKE]) 1292 1293# AM_SUBST_NOTMAKE(VARIABLE) 1294# -------------------------- 1295# Public sister of _AM_SUBST_NOTMAKE. 1296AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 1297 1298# Check how to create a tarball. -*- Autoconf -*- 1299 1300# Copyright (C) 2004-2013 Free Software Foundation, Inc. 1301# 1302# This file is free software; the Free Software Foundation 1303# gives unlimited permission to copy and/or distribute it, 1304# with or without modifications, as long as this notice is preserved. 1305 1306# _AM_PROG_TAR(FORMAT) 1307# -------------------- 1308# Check how to create a tarball in format FORMAT. 1309# FORMAT should be one of 'v7', 'ustar', or 'pax'. 1310# 1311# Substitute a variable $(am__tar) that is a command 1312# writing to stdout a FORMAT-tarball containing the directory 1313# $tardir. 1314# tardir=directory && $(am__tar) > result.tar 1315# 1316# Substitute a variable $(am__untar) that extract such 1317# a tarball read from stdin. 1318# $(am__untar) < result.tar 1319# 1320AC_DEFUN([_AM_PROG_TAR], 1321[# Always define AMTAR for backward compatibility. Yes, it's still used 1322# in the wild :-( We should find a proper way to deprecate it ... 1323AC_SUBST([AMTAR], ['$${TAR-tar}']) 1324 1325# We'll loop over all known methods to create a tar archive until one works. 1326_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 1327 1328m4_if([$1], [v7], 1329 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 1330 1331 [m4_case([$1], 1332 [ustar], 1333 [# The POSIX 1988 'ustar' format is defined with fixed-size fields. 1334 # There is notably a 21 bits limit for the UID and the GID. In fact, 1335 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 1336 # and bug#13588). 1337 am_max_uid=2097151 # 2^21 - 1 1338 am_max_gid=$am_max_uid 1339 # The $UID and $GID variables are not portable, so we need to resort 1340 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 1341 # below are definitely unexpected, so allow the users to see them 1342 # (that is, avoid stderr redirection). 1343 am_uid=`id -u || echo unknown` 1344 am_gid=`id -g || echo unknown` 1345 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 1346 if test $am_uid -le $am_max_uid; then 1347 AC_MSG_RESULT([yes]) 1348 else 1349 AC_MSG_RESULT([no]) 1350 _am_tools=none 1351 fi 1352 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 1353 if test $am_gid -le $am_max_gid; then 1354 AC_MSG_RESULT([yes]) 1355 else 1356 AC_MSG_RESULT([no]) 1357 _am_tools=none 1358 fi], 1359 1360 [pax], 1361 [], 1362 1363 [m4_fatal([Unknown tar format])]) 1364 1365 AC_MSG_CHECKING([how to create a $1 tar archive]) 1366 1367 # Go ahead even if we have the value already cached. We do so because we 1368 # need to set the values for the 'am__tar' and 'am__untar' variables. 1369 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 1370 1371 for _am_tool in $_am_tools; do 1372 case $_am_tool in 1373 gnutar) 1374 for _am_tar in tar gnutar gtar; do 1375 AM_RUN_LOG([$_am_tar --version]) && break 1376 done 1377 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 1378 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 1379 am__untar="$_am_tar -xf -" 1380 ;; 1381 plaintar) 1382 # Must skip GNU tar: if it does not support --format= it doesn't create 1383 # ustar tarball either. 1384 (tar --version) >/dev/null 2>&1 && continue 1385 am__tar='tar chf - "$$tardir"' 1386 am__tar_='tar chf - "$tardir"' 1387 am__untar='tar xf -' 1388 ;; 1389 pax) 1390 am__tar='pax -L -x $1 -w "$$tardir"' 1391 am__tar_='pax -L -x $1 -w "$tardir"' 1392 am__untar='pax -r' 1393 ;; 1394 cpio) 1395 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 1396 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 1397 am__untar='cpio -i -H $1 -d' 1398 ;; 1399 none) 1400 am__tar=false 1401 am__tar_=false 1402 am__untar=false 1403 ;; 1404 esac 1405 1406 # If the value was cached, stop now. We just wanted to have am__tar 1407 # and am__untar set. 1408 test -n "${am_cv_prog_tar_$1}" && break 1409 1410 # tar/untar a dummy directory, and stop if the command works. 1411 rm -rf conftest.dir 1412 mkdir conftest.dir 1413 echo GrepMe > conftest.dir/file 1414 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1415 rm -rf conftest.dir 1416 if test -s conftest.tar; then 1417 AM_RUN_LOG([$am__untar <conftest.tar]) 1418 AM_RUN_LOG([cat conftest.dir/file]) 1419 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1420 fi 1421 done 1422 rm -rf conftest.dir 1423 1424 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1425 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1426 1427AC_SUBST([am__tar]) 1428AC_SUBST([am__untar]) 1429]) # _AM_PROG_TAR 1430 1431m4_include([m4/gettext.m4]) 1432m4_include([m4/iconv.m4]) 1433m4_include([m4/lib-ld.m4]) 1434m4_include([m4/lib-link.m4]) 1435m4_include([m4/lib-prefix.m4]) 1436m4_include([m4/nls.m4]) 1437m4_include([m4/po.m4]) 1438m4_include([m4/progtest.m4]) 1439