1# generated automatically by aclocal 1.14 -*- 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($@)])]) 15m4_ifndef([AC_AUTOCONF_VERSION], 16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 17m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, 18[m4_warning([this file was generated for autoconf 2.69. 19You have another version of autoconf. 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Make sure there is not a broken 1150 alias in your environment]) 1151 fi 1152 if test "$[2]" = conftest.file || test $am_try -eq 2; then 1153 break 1154 fi 1155 # Just in case. 1156 sleep 1 1157 am_has_slept=yes 1158 done 1159 test "$[2]" = conftest.file 1160 ) 1161then 1162 # Ok. 1163 : 1164else 1165 AC_MSG_ERROR([newly created file is older than distributed files! 1166Check your system clock]) 1167fi 1168AC_MSG_RESULT([yes]) 1169# If we didn't sleep, we still need to ensure time stamps of config.status and 1170# generated files are strictly newer. 1171am_sleep_pid= 1172if grep 'slept: no' conftest.file >/dev/null 2>&1; then 1173 ( sleep 1 ) & 1174 am_sleep_pid=$! 1175fi 1176AC_CONFIG_COMMANDS_PRE( 1177 [AC_MSG_CHECKING([that generated files are newer than configure]) 1178 if test -n "$am_sleep_pid"; then 1179 # Hide warnings about reused PIDs. 1180 wait $am_sleep_pid 2>/dev/null 1181 fi 1182 AC_MSG_RESULT([done])]) 1183rm -f conftest.file 1184]) 1185 1186# Copyright (C) 2009-2013 Free Software Foundation, Inc. 1187# 1188# This file is free software; the Free Software Foundation 1189# gives unlimited permission to copy and/or distribute it, 1190# with or without modifications, as long as this notice is preserved. 1191 1192# AM_SILENT_RULES([DEFAULT]) 1193# -------------------------- 1194# Enable less verbose build rules; with the default set to DEFAULT 1195# ("yes" being less verbose, "no" or empty being verbose). 1196AC_DEFUN([AM_SILENT_RULES], 1197[AC_ARG_ENABLE([silent-rules], [dnl 1198AS_HELP_STRING( 1199 [--enable-silent-rules], 1200 [less verbose build output (undo: "make V=1")]) 1201AS_HELP_STRING( 1202 [--disable-silent-rules], 1203 [verbose build output (undo: "make V=0")])dnl 1204]) 1205case $enable_silent_rules in @%:@ ((( 1206 yes) AM_DEFAULT_VERBOSITY=0;; 1207 no) AM_DEFAULT_VERBOSITY=1;; 1208 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; 1209esac 1210dnl 1211dnl A few 'make' implementations (e.g., NonStop OS and NextStep) 1212dnl do not support nested variable expansions. 1213dnl See automake bug#9928 and bug#10237. 1214am_make=${MAKE-make} 1215AC_CACHE_CHECK([whether $am_make supports nested variables], 1216 [am_cv_make_support_nested_variables], 1217 [if AS_ECHO([['TRUE=$(BAR$(V)) 1218BAR0=false 1219BAR1=true 1220V=1 1221am__doit: 1222 @$(TRUE) 1223.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then 1224 am_cv_make_support_nested_variables=yes 1225else 1226 am_cv_make_support_nested_variables=no 1227fi]) 1228if test $am_cv_make_support_nested_variables = yes; then 1229 dnl Using '$V' instead of '$(V)' breaks IRIX make. 1230 AM_V='$(V)' 1231 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 1232else 1233 AM_V=$AM_DEFAULT_VERBOSITY 1234 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 1235fi 1236AC_SUBST([AM_V])dnl 1237AM_SUBST_NOTMAKE([AM_V])dnl 1238AC_SUBST([AM_DEFAULT_V])dnl 1239AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl 1240AC_SUBST([AM_DEFAULT_VERBOSITY])dnl 1241AM_BACKSLASH='\' 1242AC_SUBST([AM_BACKSLASH])dnl 1243_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl 1244]) 1245 1246# Copyright (C) 2001-2013 Free Software Foundation, Inc. 1247# 1248# This file is free software; the Free Software Foundation 1249# gives unlimited permission to copy and/or distribute it, 1250# with or without modifications, as long as this notice is preserved. 1251 1252# AM_PROG_INSTALL_STRIP 1253# --------------------- 1254# One issue with vendor 'install' (even GNU) is that you can't 1255# specify the program used to strip binaries. This is especially 1256# annoying in cross-compiling environments, where the build's strip 1257# is unlikely to handle the host's binaries. 1258# Fortunately install-sh will honor a STRIPPROG variable, so we 1259# always use install-sh in "make install-strip", and initialize 1260# STRIPPROG with the value of the STRIP variable (set by the user). 1261AC_DEFUN([AM_PROG_INSTALL_STRIP], 1262[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 1263# Installed binaries are usually stripped using 'strip' when the user 1264# run "make install-strip". However 'strip' might not be the right 1265# tool to use in cross-compilation environments, therefore Automake 1266# will honor the 'STRIP' environment variable to overrule this program. 1267dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. 1268if test "$cross_compiling" != no; then 1269 AC_CHECK_TOOL([STRIP], [strip], :) 1270fi 1271INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 1272AC_SUBST([INSTALL_STRIP_PROGRAM])]) 1273 1274# Copyright (C) 2006-2013 Free Software Foundation, Inc. 1275# 1276# This file is free software; the Free Software Foundation 1277# gives unlimited permission to copy and/or distribute it, 1278# with or without modifications, as long as this notice is preserved. 1279 1280# _AM_SUBST_NOTMAKE(VARIABLE) 1281# --------------------------- 1282# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 1283# This macro is traced by Automake. 1284AC_DEFUN([_AM_SUBST_NOTMAKE]) 1285 1286# AM_SUBST_NOTMAKE(VARIABLE) 1287# -------------------------- 1288# Public sister of _AM_SUBST_NOTMAKE. 1289AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 1290 1291# Check how to create a tarball. -*- Autoconf -*- 1292 1293# Copyright (C) 2004-2013 Free Software Foundation, Inc. 1294# 1295# This file is free software; the Free Software Foundation 1296# gives unlimited permission to copy and/or distribute it, 1297# with or without modifications, as long as this notice is preserved. 1298 1299# _AM_PROG_TAR(FORMAT) 1300# -------------------- 1301# Check how to create a tarball in format FORMAT. 1302# FORMAT should be one of 'v7', 'ustar', or 'pax'. 1303# 1304# Substitute a variable $(am__tar) that is a command 1305# writing to stdout a FORMAT-tarball containing the directory 1306# $tardir. 1307# tardir=directory && $(am__tar) > result.tar 1308# 1309# Substitute a variable $(am__untar) that extract such 1310# a tarball read from stdin. 1311# $(am__untar) < result.tar 1312# 1313AC_DEFUN([_AM_PROG_TAR], 1314[# Always define AMTAR for backward compatibility. Yes, it's still used 1315# in the wild :-( We should find a proper way to deprecate it ... 1316AC_SUBST([AMTAR], ['$${TAR-tar}']) 1317 1318# We'll loop over all known methods to create a tar archive until one works. 1319_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 1320 1321m4_if([$1], [v7], 1322 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 1323 1324 [m4_case([$1], 1325 [ustar], 1326 [# The POSIX 1988 'ustar' format is defined with fixed-size fields. 1327 # There is notably a 21 bits limit for the UID and the GID. In fact, 1328 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 1329 # and bug#13588). 1330 am_max_uid=2097151 # 2^21 - 1 1331 am_max_gid=$am_max_uid 1332 # The $UID and $GID variables are not portable, so we need to resort 1333 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 1334 # below are definitely unexpected, so allow the users to see them 1335 # (that is, avoid stderr redirection). 1336 am_uid=`id -u || echo unknown` 1337 am_gid=`id -g || echo unknown` 1338 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 1339 if test $am_uid -le $am_max_uid; then 1340 AC_MSG_RESULT([yes]) 1341 else 1342 AC_MSG_RESULT([no]) 1343 _am_tools=none 1344 fi 1345 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 1346 if test $am_gid -le $am_max_gid; then 1347 AC_MSG_RESULT([yes]) 1348 else 1349 AC_MSG_RESULT([no]) 1350 _am_tools=none 1351 fi], 1352 1353 [pax], 1354 [], 1355 1356 [m4_fatal([Unknown tar format])]) 1357 1358 AC_MSG_CHECKING([how to create a $1 tar archive]) 1359 1360 # Go ahead even if we have the value already cached. We do so because we 1361 # need to set the values for the 'am__tar' and 'am__untar' variables. 1362 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 1363 1364 for _am_tool in $_am_tools; do 1365 case $_am_tool in 1366 gnutar) 1367 for _am_tar in tar gnutar gtar; do 1368 AM_RUN_LOG([$_am_tar --version]) && break 1369 done 1370 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 1371 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 1372 am__untar="$_am_tar -xf -" 1373 ;; 1374 plaintar) 1375 # Must skip GNU tar: if it does not support --format= it doesn't create 1376 # ustar tarball either. 1377 (tar --version) >/dev/null 2>&1 && continue 1378 am__tar='tar chf - "$$tardir"' 1379 am__tar_='tar chf - "$tardir"' 1380 am__untar='tar xf -' 1381 ;; 1382 pax) 1383 am__tar='pax -L -x $1 -w "$$tardir"' 1384 am__tar_='pax -L -x $1 -w "$tardir"' 1385 am__untar='pax -r' 1386 ;; 1387 cpio) 1388 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 1389 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 1390 am__untar='cpio -i -H $1 -d' 1391 ;; 1392 none) 1393 am__tar=false 1394 am__tar_=false 1395 am__untar=false 1396 ;; 1397 esac 1398 1399 # If the value was cached, stop now. We just wanted to have am__tar 1400 # and am__untar set. 1401 test -n "${am_cv_prog_tar_$1}" && break 1402 1403 # tar/untar a dummy directory, and stop if the command works. 1404 rm -rf conftest.dir 1405 mkdir conftest.dir 1406 echo GrepMe > conftest.dir/file 1407 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1408 rm -rf conftest.dir 1409 if test -s conftest.tar; then 1410 AM_RUN_LOG([$am__untar <conftest.tar]) 1411 AM_RUN_LOG([cat conftest.dir/file]) 1412 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1413 fi 1414 done 1415 rm -rf conftest.dir 1416 1417 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1418 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1419 1420AC_SUBST([am__tar]) 1421AC_SUBST([am__untar]) 1422]) # _AM_PROG_TAR 1423 1424m4_include([m4/as-ac-expand.m4]) 1425m4_include([m4/ax_pthread.m4]) 1426m4_include([m4/libtool.m4]) 1427m4_include([m4/ltoptions.m4]) 1428m4_include([m4/ltsugar.m4]) 1429m4_include([m4/ltversion.m4]) 1430m4_include([m4/lt~obsolete.m4]) 1431