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 $_pkg_min_version; then 64 AC_MSG_RESULT([yes]) 65 else 66 AC_MSG_RESULT([no]) 67 PKG_CONFIG="" 68 fi 69 fi[]dnl 70 ])# PKG_PROG_PKG_CONFIG 71 72 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 73 # 74 # Check to see whether a particular set of modules exists. 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Make sure there is not a broken 1091 alias in your environment]) 1092 fi 1093 if test "$[2]" = conftest.file || test $am_try -eq 2; then 1094 break 1095 fi 1096 # Just in case. 1097 sleep 1 1098 am_has_slept=yes 1099 done 1100 test "$[2]" = conftest.file 1101 ) 1102 then 1103 # Ok. 1104 : 1105 else 1106 AC_MSG_ERROR([newly created file is older than distributed files! 1107 Check your system clock]) 1108 fi 1109 AC_MSG_RESULT([yes]) 1110 # If we didn't sleep, we still need to ensure time stamps of config.status and 1111 # generated files are strictly newer. 1112 am_sleep_pid= 1113 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 1114 ( sleep 1 ) & 1115 am_sleep_pid=$! 1116 fi 1117 AC_CONFIG_COMMANDS_PRE( 1118 [AC_MSG_CHECKING([that generated files are newer than configure]) 1119 if test -n "$am_sleep_pid"; then 1120 # Hide warnings about reused PIDs. 1121 wait $am_sleep_pid 2>/dev/null 1122 fi 1123 AC_MSG_RESULT([done])]) 1124 rm -f conftest.file 1125 ]) 1126 1127 # Copyright (C) 2009-2013 Free Software Foundation, Inc. 1128 # 1129 # This file is free software; the Free Software Foundation 1130 # gives unlimited permission to copy and/or distribute it, 1131 # with or without modifications, as long as this notice is preserved. 1132 1133 # AM_SILENT_RULES([DEFAULT]) 1134 # -------------------------- 1135 # Enable less verbose build rules; with the default set to DEFAULT 1136 # ("yes" being less verbose, "no" or empty being verbose). 1137 AC_DEFUN([AM_SILENT_RULES], 1138 [AC_ARG_ENABLE([silent-rules], [dnl 1139 AS_HELP_STRING( 1140 [--enable-silent-rules], 1141 [less verbose build output (undo: "make V=1")]) 1142 AS_HELP_STRING( 1143 [--disable-silent-rules], 1144 [verbose build output (undo: "make V=0")])dnl 1145 ]) 1146 case $enable_silent_rules in @%:@ ((( 1147 yes) AM_DEFAULT_VERBOSITY=0;; 1148 no) AM_DEFAULT_VERBOSITY=1;; 1149 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; 1150 esac 1151 dnl 1152 dnl A few 'make' implementations (e.g., NonStop OS and NextStep) 1153 dnl do not support nested variable expansions. 1154 dnl See automake bug#9928 and bug#10237. 1155 am_make=${MAKE-make} 1156 AC_CACHE_CHECK([whether $am_make supports nested variables], 1157 [am_cv_make_support_nested_variables], 1158 [if AS_ECHO([['TRUE=$(BAR$(V)) 1159 BAR0=false 1160 BAR1=true 1161 V=1 1162 am__doit: 1163 @$(TRUE) 1164 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then 1165 am_cv_make_support_nested_variables=yes 1166 else 1167 am_cv_make_support_nested_variables=no 1168 fi]) 1169 if test $am_cv_make_support_nested_variables = yes; then 1170 dnl Using '$V' instead of '$(V)' breaks IRIX make. 1171 AM_V='$(V)' 1172 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 1173 else 1174 AM_V=$AM_DEFAULT_VERBOSITY 1175 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 1176 fi 1177 AC_SUBST([AM_V])dnl 1178 AM_SUBST_NOTMAKE([AM_V])dnl 1179 AC_SUBST([AM_DEFAULT_V])dnl 1180 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl 1181 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl 1182 AM_BACKSLASH='\' 1183 AC_SUBST([AM_BACKSLASH])dnl 1184 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl 1185 ]) 1186 1187 # Copyright (C) 2001-2013 Free Software Foundation, Inc. 1188 # 1189 # This file is free software; the Free Software Foundation 1190 # gives unlimited permission to copy and/or distribute it, 1191 # with or without modifications, as long as this notice is preserved. 1192 1193 # AM_PROG_INSTALL_STRIP 1194 # --------------------- 1195 # One issue with vendor 'install' (even GNU) is that you can't 1196 # specify the program used to strip binaries. 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However 'strip' might not be the right 1206 # tool to use in cross-compilation environments, therefore Automake 1207 # will honor the 'STRIP' environment variable to overrule this program. 1208 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. 1209 if test "$cross_compiling" != no; then 1210 AC_CHECK_TOOL([STRIP], [strip], :) 1211 fi 1212 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 1213 AC_SUBST([INSTALL_STRIP_PROGRAM])]) 1214 1215 # Copyright (C) 2006-2013 Free Software Foundation, Inc. 1216 # 1217 # This file is free software; the Free Software Foundation 1218 # gives unlimited permission to copy and/or distribute it, 1219 # with or without modifications, as long as this notice is preserved. 1220 1221 # _AM_SUBST_NOTMAKE(VARIABLE) 1222 # --------------------------- 1223 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 1224 # This macro is traced by Automake. 1225 AC_DEFUN([_AM_SUBST_NOTMAKE]) 1226 1227 # AM_SUBST_NOTMAKE(VARIABLE) 1228 # -------------------------- 1229 # Public sister of _AM_SUBST_NOTMAKE. 1230 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 1231 1232 # Check how to create a tarball. -*- Autoconf -*- 1233 1234 # Copyright (C) 2004-2013 Free Software Foundation, Inc. 1235 # 1236 # This file is free software; the Free Software Foundation 1237 # gives unlimited permission to copy and/or distribute it, 1238 # with or without modifications, as long as this notice is preserved. 1239 1240 # _AM_PROG_TAR(FORMAT) 1241 # -------------------- 1242 # Check how to create a tarball in format FORMAT. 1243 # FORMAT should be one of 'v7', 'ustar', or 'pax'. 1244 # 1245 # Substitute a variable $(am__tar) that is a command 1246 # writing to stdout a FORMAT-tarball containing the directory 1247 # $tardir. 1248 # tardir=directory && $(am__tar) > result.tar 1249 # 1250 # Substitute a variable $(am__untar) that extract such 1251 # a tarball read from stdin. 1252 # $(am__untar) < result.tar 1253 # 1254 AC_DEFUN([_AM_PROG_TAR], 1255 [# Always define AMTAR for backward compatibility. Yes, it's still used 1256 # in the wild :-( We should find a proper way to deprecate it ... 1257 AC_SUBST([AMTAR], ['$${TAR-tar}']) 1258 1259 # We'll loop over all known methods to create a tar archive until one works. 1260 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 1261 1262 m4_if([$1], [v7], 1263 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 1264 1265 [m4_case([$1], 1266 [ustar], 1267 [# The POSIX 1988 'ustar' format is defined with fixed-size fields. 1268 # There is notably a 21 bits limit for the UID and the GID. In fact, 1269 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 1270 # and bug#13588). 1271 am_max_uid=2097151 # 2^21 - 1 1272 am_max_gid=$am_max_uid 1273 # The $UID and $GID variables are not portable, so we need to resort 1274 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 1275 # below are definitely unexpected, so allow the users to see them 1276 # (that is, avoid stderr redirection). 1277 am_uid=`id -u || echo unknown` 1278 am_gid=`id -g || echo unknown` 1279 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 1280 if test $am_uid -le $am_max_uid; then 1281 AC_MSG_RESULT([yes]) 1282 else 1283 AC_MSG_RESULT([no]) 1284 _am_tools=none 1285 fi 1286 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 1287 if test $am_gid -le $am_max_gid; then 1288 AC_MSG_RESULT([yes]) 1289 else 1290 AC_MSG_RESULT([no]) 1291 _am_tools=none 1292 fi], 1293 1294 [pax], 1295 [], 1296 1297 [m4_fatal([Unknown tar format])]) 1298 1299 AC_MSG_CHECKING([how to create a $1 tar archive]) 1300 1301 # Go ahead even if we have the value already cached. We do so because we 1302 # need to set the values for the 'am__tar' and 'am__untar' variables. 1303 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 1304 1305 for _am_tool in $_am_tools; do 1306 case $_am_tool in 1307 gnutar) 1308 for _am_tar in tar gnutar gtar; do 1309 AM_RUN_LOG([$_am_tar --version]) && break 1310 done 1311 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 1312 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 1313 am__untar="$_am_tar -xf -" 1314 ;; 1315 plaintar) 1316 # Must skip GNU tar: if it does not support --format= it doesn't create 1317 # ustar tarball either. 1318 (tar --version) >/dev/null 2>&1 && continue 1319 am__tar='tar chf - "$$tardir"' 1320 am__tar_='tar chf - "$tardir"' 1321 am__untar='tar xf -' 1322 ;; 1323 pax) 1324 am__tar='pax -L -x $1 -w "$$tardir"' 1325 am__tar_='pax -L -x $1 -w "$tardir"' 1326 am__untar='pax -r' 1327 ;; 1328 cpio) 1329 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 1330 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 1331 am__untar='cpio -i -H $1 -d' 1332 ;; 1333 none) 1334 am__tar=false 1335 am__tar_=false 1336 am__untar=false 1337 ;; 1338 esac 1339 1340 # If the value was cached, stop now. We just wanted to have am__tar 1341 # and am__untar set. 1342 test -n "${am_cv_prog_tar_$1}" && break 1343 1344 # tar/untar a dummy directory, and stop if the command works. 1345 rm -rf conftest.dir 1346 mkdir conftest.dir 1347 echo GrepMe > conftest.dir/file 1348 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1349 rm -rf conftest.dir 1350 if test -s conftest.tar; then 1351 AM_RUN_LOG([$am__untar <conftest.tar]) 1352 AM_RUN_LOG([cat conftest.dir/file]) 1353 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1354 fi 1355 done 1356 rm -rf conftest.dir 1357 1358 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1359 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1360 1361 AC_SUBST([am__tar]) 1362 AC_SUBST([am__untar]) 1363 ]) # _AM_PROG_TAR 1364 1365 m4_include([m4/ax_append_compile_flags.m4]) 1366 m4_include([m4/ax_append_flag.m4]) 1367 m4_include([m4/ax_check_compile_flag.m4]) 1368 m4_include([m4/ax_check_link_flag.m4]) 1369 m4_include([m4/ax_check_openssl.m4]) 1370 m4_include([m4/ax_count_cpus.m4]) 1371 m4_include([m4/ax_have_epoll.m4]) 1372 m4_include([m4/ax_pthread.m4]) 1373 m4_include([m4/ax_require_defined.m4]) 1374 m4_include([m4/libcurl.m4]) 1375 m4_include([m4/libgcrypt.m4]) 1376 m4_include([m4/libtool.m4]) 1377 m4_include([m4/ltoptions.m4]) 1378 m4_include([m4/ltsugar.m4]) 1379 m4_include([m4/ltversion.m4]) 1380 m4_include([m4/lt~obsolete.m4]) 1381 m4_include([acinclude.m4]) 1382