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Errors in the 'id' calls 1098 # below are definitely unexpected, so allow the users to see them 1099 # (that is, avoid stderr redirection). 1100 am_uid=`id -u || echo unknown` 1101 am_gid=`id -g || echo unknown` 1102 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 1103 if test $am_uid -le $am_max_uid; then 1104 AC_MSG_RESULT([yes]) 1105 else 1106 AC_MSG_RESULT([no]) 1107 _am_tools=none 1108 fi 1109 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 1110 if test $am_gid -le $am_max_gid; then 1111 AC_MSG_RESULT([yes]) 1112 else 1113 AC_MSG_RESULT([no]) 1114 _am_tools=none 1115 fi], 1116 1117 [pax], 1118 [], 1119 1120 [m4_fatal([Unknown tar format])]) 1121 1122 AC_MSG_CHECKING([how to create a $1 tar archive]) 1123 1124 # Go ahead even if we have the value already cached. We do so because we 1125 # need to set the values for the 'am__tar' and 'am__untar' variables. 1126 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 1127 1128 for _am_tool in $_am_tools; do 1129 case $_am_tool in 1130 gnutar) 1131 for _am_tar in tar gnutar gtar; do 1132 AM_RUN_LOG([$_am_tar --version]) && break 1133 done 1134 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 1135 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 1136 am__untar="$_am_tar -xf -" 1137 ;; 1138 plaintar) 1139 # Must skip GNU tar: if it does not support --format= it doesn't create 1140 # ustar tarball either. 1141 (tar --version) >/dev/null 2>&1 && continue 1142 am__tar='tar chf - "$$tardir"' 1143 am__tar_='tar chf - "$tardir"' 1144 am__untar='tar xf -' 1145 ;; 1146 pax) 1147 am__tar='pax -L -x $1 -w "$$tardir"' 1148 am__tar_='pax -L -x $1 -w "$tardir"' 1149 am__untar='pax -r' 1150 ;; 1151 cpio) 1152 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 1153 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 1154 am__untar='cpio -i -H $1 -d' 1155 ;; 1156 none) 1157 am__tar=false 1158 am__tar_=false 1159 am__untar=false 1160 ;; 1161 esac 1162 1163 # If the value was cached, stop now. We just wanted to have am__tar 1164 # and am__untar set. 1165 test -n "${am_cv_prog_tar_$1}" && break 1166 1167 # tar/untar a dummy directory, and stop if the command works. 1168 rm -rf conftest.dir 1169 mkdir conftest.dir 1170 echo GrepMe > conftest.dir/file 1171 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1172 rm -rf conftest.dir 1173 if test -s conftest.tar; then 1174 AM_RUN_LOG([$am__untar <conftest.tar]) 1175 AM_RUN_LOG([cat conftest.dir/file]) 1176 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1177 fi 1178 done 1179 rm -rf conftest.dir 1180 1181 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1182 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1183 1184AC_SUBST([am__tar]) 1185AC_SUBST([am__untar]) 1186]) # _AM_PROG_TAR 1187 1188m4_include([../bfd/acinclude.m4]) 1189m4_include([../bfd/warning.m4]) 1190m4_include([../config/acx.m4]) 1191m4_include([../config/bfd64.m4]) 1192m4_include([../config/depstand.m4]) 1193m4_include([../config/enable.m4]) 1194m4_include([../config/gettext-sister.m4]) 1195m4_include([../config/gettext.m4]) 1196m4_include([../config/iconv.m4]) 1197m4_include([../config/intlmacosx.m4]) 1198m4_include([../config/jobserver.m4]) 1199m4_include([../config/largefile.m4]) 1200m4_include([../config/lcmessage.m4]) 1201m4_include([../config/lead-dot.m4]) 1202m4_include([../config/lib-ld.m4]) 1203m4_include([../config/lib-link.m4]) 1204m4_include([../config/lib-prefix.m4]) 1205m4_include([../config/nls.m4]) 1206m4_include([../config/override.m4]) 1207m4_include([../config/pkg.m4]) 1208m4_include([../config/plugins.m4]) 1209m4_include([../config/po.m4]) 1210m4_include([../config/progtest.m4]) 1211m4_include([../config/zlib.m4]) 1212m4_include([../config/zstd.m4]) 1213m4_include([../libtool.m4]) 1214m4_include([../ltoptions.m4]) 1215m4_include([../ltsugar.m4]) 1216m4_include([../ltversion.m4]) 1217m4_include([../lt~obsolete.m4]) 1218