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Update autoconf archive macros

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This commit is contained in:
Anthony Green
2018-03-18 13:32:03 -04:00
parent 369ef49f71
commit 81d345b2cf
9 changed files with 189 additions and 121 deletions
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13
m4/ax_enable_builddir.m4
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@@ -1,5 +1,5 @@
# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_enable_builddir.html
# https://www.gnu.org/software/autoconf-archive/ax_enable_builddir.html
# ===========================================================================
#
# SYNOPSIS
@@ -24,7 +24,7 @@
# toplevel builddir Makefile. It just copies the variables and
# rule-targets, each extended with a default rule-execution that recurses
# into the build directory of the current "HOST". You can override the
# auto-dection through `config.guess` and build-time of course, as in
# auto-detection through `config.guess` and build-time of course, as in
#
# make HOST=i386-mingw-cross
#
@@ -42,7 +42,7 @@
# into. Usually, the last one is the only one used. However, almost all
# targets have an additional "*-all" rule which makes the script to
# recurse into _all_ variants of the current HOST (!!) setting. The "-all"
# suffix can be overriden for the macro as well.
# suffix can be overridden for the macro as well.
#
# a special rule is only given for things like "dist" that will copy the
# tarball from the builddir to the sourcedir (or $(PUB)) for reason of
@@ -64,7 +64,7 @@
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
# with this program. If not, see <https://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
@@ -79,10 +79,11 @@
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 23
#serial 30
AC_DEFUN([AX_ENABLE_BUILDDIR],[
AC_REQUIRE([AC_CANONICAL_HOST])[]dnl
AC_REQUIRE([AC_CANONICAL_TARGET])[]dnl
AC_REQUIRE([AX_CONFIGURE_ARGS])[]dnl
AC_REQUIRE([AM_AUX_DIR_EXPAND])[]dnl
AC_BEFORE([$0],[AM_INIT_AUTOMAKE])dnl
@@ -121,7 +122,7 @@ if test ".$srcdir" = ".." ; then
test -f $srcdir/$cache_file && mv $srcdir/$cache_file .
AC_MSG_RESULT(....exec $SHELL $srcdir/[$]0 "--srcdir=$srcdir" "--enable-builddir=$SUB" ${1+"[$]@"})
case "[$]0" in # restart
[[\\/]]* | ?:[[\\/]]*) # Asbolute name
[[\\/]]* | ?:[[\\/]]*) # Absolute name
eval $SHELL "'[$]0'" "'--srcdir=$srcdir'" "'--enable-builddir=$SUB'" $ac_configure_args ;;
*) eval $SHELL "'$srcdir/[$]0'" "'--srcdir=$srcdir'" "'--enable-builddir=$SUB'" $ac_configure_args ;;
esac ; exit $?