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 14 m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) 15 m4_ifndef([AC_AUTOCONF_VERSION], 16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, 18 [m4_warning([this file was generated for autoconf 2.69. 19 You have another version of autoconf. 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See the GNU 36 # General Public License for more details. 37 # 38 # You should have received a copy of the GNU General Public License 39 # along with this program; if not, write to the Free Software 40 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 41 # 42 # As a special exception to the GNU General Public License, if you 43 # distribute this file as part of a program that contains a 44 # configuration script generated by Autoconf, you may include it under 45 # the same distribution terms that you use for the rest of that program. 46 47 # PKG_PROG_PKG_CONFIG([MIN-VERSION]) 48 # ---------------------------------- 49 AC_DEFUN([PKG_PROG_PKG_CONFIG], 50 [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) 51 m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) 52 m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) 53 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) 54 AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) 55 AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) 56 57 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 58 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) 59 fi 60 if test -n "$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 $_pkg_min_version; then 64 AC_MSG_RESULT([yes]) 65 else 66 AC_MSG_RESULT([no]) 67 PKG_CONFIG="" 68 fi 69 fi[]dnl 70 ])# PKG_PROG_PKG_CONFIG 71 72 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 73 # 74 # Check to see whether a particular set of modules exists. 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Make sure there is not a broken 1128 alias in your environment]) 1129 fi 1130 if test "$[2]" = conftest.file || test $am_try -eq 2; then 1131 break 1132 fi 1133 # Just in case. 1134 sleep 1 1135 am_has_slept=yes 1136 done 1137 test "$[2]" = conftest.file 1138 ) 1139 then 1140 # Ok. 1141 : 1142 else 1143 AC_MSG_ERROR([newly created file is older than distributed files! 1144 Check your system clock]) 1145 fi 1146 AC_MSG_RESULT([yes]) 1147 # If we didn't sleep, we still need to ensure time stamps of config.status and 1148 # generated files are strictly newer. 1149 am_sleep_pid= 1150 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 1151 ( sleep 1 ) & 1152 am_sleep_pid=$! 1153 fi 1154 AC_CONFIG_COMMANDS_PRE( 1155 [AC_MSG_CHECKING([that generated files are newer than configure]) 1156 if test -n "$am_sleep_pid"; then 1157 # Hide warnings about reused PIDs. 1158 wait $am_sleep_pid 2>/dev/null 1159 fi 1160 AC_MSG_RESULT([done])]) 1161 rm -f conftest.file 1162 ]) 1163 1164 # Copyright (C) 2009-2013 Free Software Foundation, Inc. 1165 # 1166 # This file is free software; the Free Software Foundation 1167 # gives unlimited permission to copy and/or distribute it, 1168 # with or without modifications, as long as this notice is preserved. 1169 1170 # AM_SILENT_RULES([DEFAULT]) 1171 # -------------------------- 1172 # Enable less verbose build rules; with the default set to DEFAULT 1173 # ("yes" being less verbose, "no" or empty being verbose). 1174 AC_DEFUN([AM_SILENT_RULES], 1175 [AC_ARG_ENABLE([silent-rules], [dnl 1176 AS_HELP_STRING( 1177 [--enable-silent-rules], 1178 [less verbose build output (undo: "make V=1")]) 1179 AS_HELP_STRING( 1180 [--disable-silent-rules], 1181 [verbose build output (undo: "make V=0")])dnl 1182 ]) 1183 case $enable_silent_rules in @%:@ ((( 1184 yes) AM_DEFAULT_VERBOSITY=0;; 1185 no) AM_DEFAULT_VERBOSITY=1;; 1186 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; 1187 esac 1188 dnl 1189 dnl A few 'make' implementations (e.g., NonStop OS and NextStep) 1190 dnl do not support nested variable expansions. 1191 dnl See automake bug#9928 and bug#10237. 1192 am_make=${MAKE-make} 1193 AC_CACHE_CHECK([whether $am_make supports nested variables], 1194 [am_cv_make_support_nested_variables], 1195 [if AS_ECHO([['TRUE=$(BAR$(V)) 1196 BAR0=false 1197 BAR1=true 1198 V=1 1199 am__doit: 1200 @$(TRUE) 1201 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then 1202 am_cv_make_support_nested_variables=yes 1203 else 1204 am_cv_make_support_nested_variables=no 1205 fi]) 1206 if test $am_cv_make_support_nested_variables = yes; then 1207 dnl Using '$V' instead of '$(V)' breaks IRIX make. 1208 AM_V='$(V)' 1209 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 1210 else 1211 AM_V=$AM_DEFAULT_VERBOSITY 1212 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 1213 fi 1214 AC_SUBST([AM_V])dnl 1215 AM_SUBST_NOTMAKE([AM_V])dnl 1216 AC_SUBST([AM_DEFAULT_V])dnl 1217 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl 1218 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl 1219 AM_BACKSLASH='\' 1220 AC_SUBST([AM_BACKSLASH])dnl 1221 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl 1222 ]) 1223 1224 # Copyright (C) 2001-2013 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_PROG_INSTALL_STRIP 1231 # --------------------- 1232 # One issue with vendor 'install' (even GNU) is that you can't 1233 # specify the program used to strip binaries. This is especially 1234 # annoying in cross-compiling environments, where the build's strip 1235 # is unlikely to handle the host's binaries. 1236 # Fortunately install-sh will honor a STRIPPROG variable, so we 1237 # always use install-sh in "make install-strip", and initialize 1238 # STRIPPROG with the value of the STRIP variable (set by the user). 1239 AC_DEFUN([AM_PROG_INSTALL_STRIP], 1240 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 1241 # Installed binaries are usually stripped using 'strip' when the user 1242 # run "make install-strip". However 'strip' might not be the right 1243 # tool to use in cross-compilation environments, therefore Automake 1244 # will honor the 'STRIP' environment variable to overrule this program. 1245 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. 1246 if test "$cross_compiling" != no; then 1247 AC_CHECK_TOOL([STRIP], [strip], :) 1248 fi 1249 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 1250 AC_SUBST([INSTALL_STRIP_PROGRAM])]) 1251 1252 # Copyright (C) 2006-2013 Free Software Foundation, Inc. 1253 # 1254 # This file is free software; the Free Software Foundation 1255 # gives unlimited permission to copy and/or distribute it, 1256 # with or without modifications, as long as this notice is preserved. 1257 1258 # _AM_SUBST_NOTMAKE(VARIABLE) 1259 # --------------------------- 1260 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 1261 # This macro is traced by Automake. 1262 AC_DEFUN([_AM_SUBST_NOTMAKE]) 1263 1264 # AM_SUBST_NOTMAKE(VARIABLE) 1265 # -------------------------- 1266 # Public sister of _AM_SUBST_NOTMAKE. 1267 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 1268 1269 # Check how to create a tarball. -*- Autoconf -*- 1270 1271 # Copyright (C) 2004-2013 Free Software Foundation, Inc. 1272 # 1273 # This file is free software; the Free Software Foundation 1274 # gives unlimited permission to copy and/or distribute it, 1275 # with or without modifications, as long as this notice is preserved. 1276 1277 # _AM_PROG_TAR(FORMAT) 1278 # -------------------- 1279 # Check how to create a tarball in format FORMAT. 1280 # FORMAT should be one of 'v7', 'ustar', or 'pax'. 1281 # 1282 # Substitute a variable $(am__tar) that is a command 1283 # writing to stdout a FORMAT-tarball containing the directory 1284 # $tardir. 1285 # tardir=directory && $(am__tar) > result.tar 1286 # 1287 # Substitute a variable $(am__untar) that extract such 1288 # a tarball read from stdin. 1289 # $(am__untar) < result.tar 1290 # 1291 AC_DEFUN([_AM_PROG_TAR], 1292 [# Always define AMTAR for backward compatibility. Yes, it's still used 1293 # in the wild :-( We should find a proper way to deprecate it ... 1294 AC_SUBST([AMTAR], ['$${TAR-tar}']) 1295 1296 # We'll loop over all known methods to create a tar archive until one works. 1297 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 1298 1299 m4_if([$1], [v7], 1300 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 1301 1302 [m4_case([$1], 1303 [ustar], 1304 [# The POSIX 1988 'ustar' format is defined with fixed-size fields. 1305 # There is notably a 21 bits limit for the UID and the GID. In fact, 1306 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 1307 # and bug#13588). 1308 am_max_uid=2097151 # 2^21 - 1 1309 am_max_gid=$am_max_uid 1310 # The $UID and $GID variables are not portable, so we need to resort 1311 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 1312 # below are definitely unexpected, so allow the users to see them 1313 # (that is, avoid stderr redirection). 1314 am_uid=`id -u || echo unknown` 1315 am_gid=`id -g || echo unknown` 1316 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 1317 if test $am_uid -le $am_max_uid; then 1318 AC_MSG_RESULT([yes]) 1319 else 1320 AC_MSG_RESULT([no]) 1321 _am_tools=none 1322 fi 1323 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 1324 if test $am_gid -le $am_max_gid; then 1325 AC_MSG_RESULT([yes]) 1326 else 1327 AC_MSG_RESULT([no]) 1328 _am_tools=none 1329 fi], 1330 1331 [pax], 1332 [], 1333 1334 [m4_fatal([Unknown tar format])]) 1335 1336 AC_MSG_CHECKING([how to create a $1 tar archive]) 1337 1338 # Go ahead even if we have the value already cached. We do so because we 1339 # need to set the values for the 'am__tar' and 'am__untar' variables. 1340 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 1341 1342 for _am_tool in $_am_tools; do 1343 case $_am_tool in 1344 gnutar) 1345 for _am_tar in tar gnutar gtar; do 1346 AM_RUN_LOG([$_am_tar --version]) && break 1347 done 1348 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 1349 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 1350 am__untar="$_am_tar -xf -" 1351 ;; 1352 plaintar) 1353 # Must skip GNU tar: if it does not support --format= it doesn't create 1354 # ustar tarball either. 1355 (tar --version) >/dev/null 2>&1 && continue 1356 am__tar='tar chf - "$$tardir"' 1357 am__tar_='tar chf - "$tardir"' 1358 am__untar='tar xf -' 1359 ;; 1360 pax) 1361 am__tar='pax -L -x $1 -w "$$tardir"' 1362 am__tar_='pax -L -x $1 -w "$tardir"' 1363 am__untar='pax -r' 1364 ;; 1365 cpio) 1366 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 1367 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 1368 am__untar='cpio -i -H $1 -d' 1369 ;; 1370 none) 1371 am__tar=false 1372 am__tar_=false 1373 am__untar=false 1374 ;; 1375 esac 1376 1377 # If the value was cached, stop now. We just wanted to have am__tar 1378 # and am__untar set. 1379 test -n "${am_cv_prog_tar_$1}" && break 1380 1381 # tar/untar a dummy directory, and stop if the command works. 1382 rm -rf conftest.dir 1383 mkdir conftest.dir 1384 echo GrepMe > conftest.dir/file 1385 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1386 rm -rf conftest.dir 1387 if test -s conftest.tar; then 1388 AM_RUN_LOG([$am__untar <conftest.tar]) 1389 AM_RUN_LOG([cat conftest.dir/file]) 1390 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1391 fi 1392 done 1393 rm -rf conftest.dir 1394 1395 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1396 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1397 1398 AC_SUBST([am__tar]) 1399 AC_SUBST([am__untar]) 1400 ]) # _AM_PROG_TAR 1401 1402 m4_include([m4/libtool.m4]) 1403 m4_include([m4/ltoptions.m4]) 1404 m4_include([m4/ltsugar.m4]) 1405 m4_include([m4/ltversion.m4]) 1406 m4_include([m4/lt~obsolete.m4]) 1407 m4_include([acinclude.m4]) 1408
