aclocal.m4 (45937B)
1 # generated automatically by aclocal 1.16.5 -*- Autoconf -*- 2 3 # Copyright (C) 1996-2021 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($@)])]) 15 m4_ifndef([AC_AUTOCONF_VERSION], 16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.71],, 18 [m4_warning([this file was generated for autoconf 2.71. 19 You have another version of autoconf. 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Errors in the 'id' calls 1134 # below are definitely unexpected, so allow the users to see them 1135 # (that is, avoid stderr redirection). 1136 am_uid=`id -u || echo unknown` 1137 am_gid=`id -g || echo unknown` 1138 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 1139 if test $am_uid -le $am_max_uid; then 1140 AC_MSG_RESULT([yes]) 1141 else 1142 AC_MSG_RESULT([no]) 1143 _am_tools=none 1144 fi 1145 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 1146 if test $am_gid -le $am_max_gid; then 1147 AC_MSG_RESULT([yes]) 1148 else 1149 AC_MSG_RESULT([no]) 1150 _am_tools=none 1151 fi], 1152 1153 [pax], 1154 [], 1155 1156 [m4_fatal([Unknown tar format])]) 1157 1158 AC_MSG_CHECKING([how to create a $1 tar archive]) 1159 1160 # Go ahead even if we have the value already cached. We do so because we 1161 # need to set the values for the 'am__tar' and 'am__untar' variables. 1162 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 1163 1164 for _am_tool in $_am_tools; do 1165 case $_am_tool in 1166 gnutar) 1167 for _am_tar in tar gnutar gtar; do 1168 AM_RUN_LOG([$_am_tar --version]) && break 1169 done 1170 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 1171 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 1172 am__untar="$_am_tar -xf -" 1173 ;; 1174 plaintar) 1175 # Must skip GNU tar: if it does not support --format= it doesn't create 1176 # ustar tarball either. 1177 (tar --version) >/dev/null 2>&1 && continue 1178 am__tar='tar chf - "$$tardir"' 1179 am__tar_='tar chf - "$tardir"' 1180 am__untar='tar xf -' 1181 ;; 1182 pax) 1183 am__tar='pax -L -x $1 -w "$$tardir"' 1184 am__tar_='pax -L -x $1 -w "$tardir"' 1185 am__untar='pax -r' 1186 ;; 1187 cpio) 1188 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 1189 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 1190 am__untar='cpio -i -H $1 -d' 1191 ;; 1192 none) 1193 am__tar=false 1194 am__tar_=false 1195 am__untar=false 1196 ;; 1197 esac 1198 1199 # If the value was cached, stop now. We just wanted to have am__tar 1200 # and am__untar set. 1201 test -n "${am_cv_prog_tar_$1}" && break 1202 1203 # tar/untar a dummy directory, and stop if the command works. 1204 rm -rf conftest.dir 1205 mkdir conftest.dir 1206 echo GrepMe > conftest.dir/file 1207 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1208 rm -rf conftest.dir 1209 if test -s conftest.tar; then 1210 AM_RUN_LOG([$am__untar <conftest.tar]) 1211 AM_RUN_LOG([cat conftest.dir/file]) 1212 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1213 fi 1214 done 1215 rm -rf conftest.dir 1216 1217 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1218 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1219 1220 AC_SUBST([am__tar]) 1221 AC_SUBST([am__untar]) 1222 ]) # _AM_PROG_TAR 1223 1224 m4_include([m4/ares_check_user_namespace.m4]) 1225 m4_include([m4/ares_check_uts_namespace.m4]) 1226 m4_include([m4/ax_ac_append_to_file.m4]) 1227 m4_include([m4/ax_ac_print_to_file.m4]) 1228 m4_include([m4/ax_add_am_macro_static.m4]) 1229 m4_include([m4/ax_am_macros_static.m4]) 1230 m4_include([m4/ax_append_compile_flags.m4]) 1231 m4_include([m4/ax_append_flag.m4]) 1232 m4_include([m4/ax_append_link_flags.m4]) 1233 m4_include([m4/ax_check_compile_flag.m4]) 1234 m4_include([m4/ax_check_gnu_make.m4]) 1235 m4_include([m4/ax_check_link_flag.m4]) 1236 m4_include([m4/ax_code_coverage.m4]) 1237 m4_include([m4/ax_compiler_vendor.m4]) 1238 m4_include([m4/ax_cxx_compile_stdcxx.m4]) 1239 m4_include([m4/ax_cxx_compile_stdcxx_14.m4]) 1240 m4_include([m4/ax_file_escapes.m4]) 1241 m4_include([m4/ax_pthread.m4]) 1242 m4_include([m4/ax_require_defined.m4]) 1243 m4_include([m4/libtool.m4]) 1244 m4_include([m4/ltoptions.m4]) 1245 m4_include([m4/ltsugar.m4]) 1246 m4_include([m4/ltversion.m4]) 1247 m4_include([m4/lt~obsolete.m4]) 1248 m4_include([m4/pkg.m4])