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Make sure there is not a broken 1188 alias in your environment]) 1189 fi 1190 if test "$[2]" = conftest.file || test $am_try -eq 2; then 1191 break 1192 fi 1193 # Just in case. 1194 sleep 1 1195 am_has_slept=yes 1196 done 1197 test "$[2]" = conftest.file 1198 ) 1199then 1200 # Ok. 1201 : 1202else 1203 AC_MSG_ERROR([newly created file is older than distributed files! 1204Check your system clock]) 1205fi 1206AC_MSG_RESULT([yes]) 1207# If we didn't sleep, we still need to ensure time stamps of config.status and 1208# generated files are strictly newer. 1209am_sleep_pid= 1210if grep 'slept: no' conftest.file >/dev/null 2>&1; then 1211 ( sleep 1 ) & 1212 am_sleep_pid=$! 1213fi 1214AC_CONFIG_COMMANDS_PRE( 1215 [AC_MSG_CHECKING([that generated files are newer than configure]) 1216 if test -n "$am_sleep_pid"; then 1217 # Hide warnings about reused PIDs. 1218 wait $am_sleep_pid 2>/dev/null 1219 fi 1220 AC_MSG_RESULT([done])]) 1221rm -f conftest.file 1222]) 1223 1224# Copyright (C) 2009-2018 Free Software Foundation, Inc. 1225# 1226# This file is free software; the Free Software Foundation 1227# gives unlimited permission to copy and/or distribute it, 1228# with or without modifications, as long as this notice is preserved. 1229 1230# AM_SILENT_RULES([DEFAULT]) 1231# -------------------------- 1232# Enable less verbose build rules; with the default set to DEFAULT 1233# ("yes" being less verbose, "no" or empty being verbose). 1234AC_DEFUN([AM_SILENT_RULES], 1235[AC_ARG_ENABLE([silent-rules], [dnl 1236AS_HELP_STRING( 1237 [--enable-silent-rules], 1238 [less verbose build output (undo: "make V=1")]) 1239AS_HELP_STRING( 1240 [--disable-silent-rules], 1241 [verbose build output (undo: "make V=0")])dnl 1242]) 1243case $enable_silent_rules in @%:@ ((( 1244 yes) AM_DEFAULT_VERBOSITY=0;; 1245 no) AM_DEFAULT_VERBOSITY=1;; 1246 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; 1247esac 1248dnl 1249dnl A few 'make' implementations (e.g., NonStop OS and NextStep) 1250dnl do not support nested variable expansions. 1251dnl See automake bug#9928 and bug#10237. 1252am_make=${MAKE-make} 1253AC_CACHE_CHECK([whether $am_make supports nested variables], 1254 [am_cv_make_support_nested_variables], 1255 [if AS_ECHO([['TRUE=$(BAR$(V)) 1256BAR0=false 1257BAR1=true 1258V=1 1259am__doit: 1260 @$(TRUE) 1261.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then 1262 am_cv_make_support_nested_variables=yes 1263else 1264 am_cv_make_support_nested_variables=no 1265fi]) 1266if test $am_cv_make_support_nested_variables = yes; then 1267 dnl Using '$V' instead of '$(V)' breaks IRIX make. 1268 AM_V='$(V)' 1269 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 1270else 1271 AM_V=$AM_DEFAULT_VERBOSITY 1272 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 1273fi 1274AC_SUBST([AM_V])dnl 1275AM_SUBST_NOTMAKE([AM_V])dnl 1276AC_SUBST([AM_DEFAULT_V])dnl 1277AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl 1278AC_SUBST([AM_DEFAULT_VERBOSITY])dnl 1279AM_BACKSLASH='\' 1280AC_SUBST([AM_BACKSLASH])dnl 1281_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl 1282]) 1283 1284# Copyright (C) 2001-2018 Free Software Foundation, Inc. 1285# 1286# This file is free software; the Free Software Foundation 1287# gives unlimited permission to copy and/or distribute it, 1288# with or without modifications, as long as this notice is preserved. 1289 1290# AM_PROG_INSTALL_STRIP 1291# --------------------- 1292# One issue with vendor 'install' (even GNU) is that you can't 1293# specify the program used to strip binaries. This is especially 1294# annoying in cross-compiling environments, where the build's strip 1295# is unlikely to handle the host's binaries. 1296# Fortunately install-sh will honor a STRIPPROG variable, so we 1297# always use install-sh in "make install-strip", and initialize 1298# STRIPPROG with the value of the STRIP variable (set by the user). 1299AC_DEFUN([AM_PROG_INSTALL_STRIP], 1300[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 1301# Installed binaries are usually stripped using 'strip' when the user 1302# run "make install-strip". However 'strip' might not be the right 1303# tool to use in cross-compilation environments, therefore Automake 1304# will honor the 'STRIP' environment variable to overrule this program. 1305dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. 1306if test "$cross_compiling" != no; then 1307 AC_CHECK_TOOL([STRIP], [strip], :) 1308fi 1309INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 1310AC_SUBST([INSTALL_STRIP_PROGRAM])]) 1311 1312# Copyright (C) 2006-2018 Free Software Foundation, Inc. 1313# 1314# This file is free software; the Free Software Foundation 1315# gives unlimited permission to copy and/or distribute it, 1316# with or without modifications, as long as this notice is preserved. 1317 1318# _AM_SUBST_NOTMAKE(VARIABLE) 1319# --------------------------- 1320# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 1321# This macro is traced by Automake. 1322AC_DEFUN([_AM_SUBST_NOTMAKE]) 1323 1324# AM_SUBST_NOTMAKE(VARIABLE) 1325# -------------------------- 1326# Public sister of _AM_SUBST_NOTMAKE. 1327AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 1328 1329# Check how to create a tarball. -*- Autoconf -*- 1330 1331# Copyright (C) 2004-2018 Free Software Foundation, Inc. 1332# 1333# This file is free software; the Free Software Foundation 1334# gives unlimited permission to copy and/or distribute it, 1335# with or without modifications, as long as this notice is preserved. 1336 1337# _AM_PROG_TAR(FORMAT) 1338# -------------------- 1339# Check how to create a tarball in format FORMAT. 1340# FORMAT should be one of 'v7', 'ustar', or 'pax'. 1341# 1342# Substitute a variable $(am__tar) that is a command 1343# writing to stdout a FORMAT-tarball containing the directory 1344# $tardir. 1345# tardir=directory && $(am__tar) > result.tar 1346# 1347# Substitute a variable $(am__untar) that extract such 1348# a tarball read from stdin. 1349# $(am__untar) < result.tar 1350# 1351AC_DEFUN([_AM_PROG_TAR], 1352[# Always define AMTAR for backward compatibility. Yes, it's still used 1353# in the wild :-( We should find a proper way to deprecate it ... 1354AC_SUBST([AMTAR], ['$${TAR-tar}']) 1355 1356# We'll loop over all known methods to create a tar archive until one works. 1357_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 1358 1359m4_if([$1], [v7], 1360 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 1361 1362 [m4_case([$1], 1363 [ustar], 1364 [# The POSIX 1988 'ustar' format is defined with fixed-size fields. 1365 # There is notably a 21 bits limit for the UID and the GID. In fact, 1366 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 1367 # and bug#13588). 1368 am_max_uid=2097151 # 2^21 - 1 1369 am_max_gid=$am_max_uid 1370 # The $UID and $GID variables are not portable, so we need to resort 1371 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 1372 # below are definitely unexpected, so allow the users to see them 1373 # (that is, avoid stderr redirection). 1374 am_uid=`id -u || echo unknown` 1375 am_gid=`id -g || echo unknown` 1376 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 1377 if test $am_uid -le $am_max_uid; then 1378 AC_MSG_RESULT([yes]) 1379 else 1380 AC_MSG_RESULT([no]) 1381 _am_tools=none 1382 fi 1383 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 1384 if test $am_gid -le $am_max_gid; then 1385 AC_MSG_RESULT([yes]) 1386 else 1387 AC_MSG_RESULT([no]) 1388 _am_tools=none 1389 fi], 1390 1391 [pax], 1392 [], 1393 1394 [m4_fatal([Unknown tar format])]) 1395 1396 AC_MSG_CHECKING([how to create a $1 tar archive]) 1397 1398 # Go ahead even if we have the value already cached. We do so because we 1399 # need to set the values for the 'am__tar' and 'am__untar' variables. 1400 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 1401 1402 for _am_tool in $_am_tools; do 1403 case $_am_tool in 1404 gnutar) 1405 for _am_tar in tar gnutar gtar; do 1406 AM_RUN_LOG([$_am_tar --version]) && break 1407 done 1408 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 1409 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 1410 am__untar="$_am_tar -xf -" 1411 ;; 1412 plaintar) 1413 # Must skip GNU tar: if it does not support --format= it doesn't create 1414 # ustar tarball either. 1415 (tar --version) >/dev/null 2>&1 && continue 1416 am__tar='tar chf - "$$tardir"' 1417 am__tar_='tar chf - "$tardir"' 1418 am__untar='tar xf -' 1419 ;; 1420 pax) 1421 am__tar='pax -L -x $1 -w "$$tardir"' 1422 am__tar_='pax -L -x $1 -w "$tardir"' 1423 am__untar='pax -r' 1424 ;; 1425 cpio) 1426 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 1427 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 1428 am__untar='cpio -i -H $1 -d' 1429 ;; 1430 none) 1431 am__tar=false 1432 am__tar_=false 1433 am__untar=false 1434 ;; 1435 esac 1436 1437 # If the value was cached, stop now. We just wanted to have am__tar 1438 # and am__untar set. 1439 test -n "${am_cv_prog_tar_$1}" && break 1440 1441 # tar/untar a dummy directory, and stop if the command works. 1442 rm -rf conftest.dir 1443 mkdir conftest.dir 1444 echo GrepMe > conftest.dir/file 1445 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1446 rm -rf conftest.dir 1447 if test -s conftest.tar; then 1448 AM_RUN_LOG([$am__untar <conftest.tar]) 1449 AM_RUN_LOG([cat conftest.dir/file]) 1450 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1451 fi 1452 done 1453 rm -rf conftest.dir 1454 1455 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1456 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1457 1458AC_SUBST([am__tar]) 1459AC_SUBST([am__untar]) 1460]) # _AM_PROG_TAR 1461 1462m4_include([common/m4/as-ac-expand.m4]) 1463m4_include([common/m4/as-auto-alt.m4]) 1464m4_include([common/m4/as-compiler-flag.m4]) 1465m4_include([common/m4/as-gcc-inline-assembly.m4]) 1466m4_include([common/m4/as-libtool.m4]) 1467m4_include([common/m4/as-version.m4]) 1468m4_include([common/m4/ax_create_stdint_h.m4]) 1469m4_include([common/m4/ax_pthread.m4]) 1470m4_include([common/m4/gst-arch.m4]) 1471m4_include([common/m4/gst-args.m4]) 1472m4_include([common/m4/gst-check.m4]) 1473m4_include([common/m4/gst-default.m4]) 1474m4_include([common/m4/gst-dowhile.m4]) 1475m4_include([common/m4/gst-error.m4]) 1476m4_include([common/m4/gst-feature.m4]) 1477m4_include([common/m4/gst-gettext.m4]) 1478m4_include([common/m4/gst-glib2.m4]) 1479m4_include([common/m4/gst-package-release-datetime.m4]) 1480m4_include([common/m4/gst-platform.m4]) 1481m4_include([common/m4/gst-plugin-docs.m4]) 1482m4_include([common/m4/gst-plugindir.m4]) 1483m4_include([common/m4/gst.m4]) 1484m4_include([common/m4/gtk-doc.m4]) 1485m4_include([common/m4/orc.m4]) 1486m4_include([common/m4/pkg.m4]) 1487m4_include([m4/aalib.m4]) 1488m4_include([m4/gettext.m4]) 1489m4_include([m4/gst-fionread.m4]) 1490m4_include([m4/iconv.m4]) 1491m4_include([m4/intlmacosx.m4]) 1492m4_include([m4/lib-ld.m4]) 1493m4_include([m4/lib-link.m4]) 1494m4_include([m4/lib-prefix.m4]) 1495m4_include([m4/libtool.m4]) 1496m4_include([m4/ltoptions.m4]) 1497m4_include([m4/ltsugar.m4]) 1498m4_include([m4/ltversion.m4]) 1499m4_include([m4/lt~obsolete.m4]) 1500m4_include([m4/nls.m4]) 1501m4_include([m4/po.m4]) 1502m4_include([m4/progtest.m4]) 1503