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- dnl This file is part of GNU Stow.
- dnl
- dnl GNU Stow is free software: you can redistribute it and/or modify it
- dnl under the terms of the GNU General Public License as published by
- dnl the Free Software Foundation, either version 3 of the License, or
- dnl (at your option) any later version.
- dnl
- dnl GNU Stow is distributed in the hope that it will be useful, but
- dnl WITHOUT ANY WARRANTY; without even the implied warranty of
- dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- dnl General Public License for more details.
- dnl
- dnl You should have received a copy of the GNU General Public License
- dnl along with this program. If not, see https://www.gnu.org/licenses/.
- dnl Process this file with Autoconf to produce configure dnl
- AC_INIT([stow], [2.3.2], [bug-stow@gnu.org])
- AC_PREREQ([2.61])
- AC_CONFIG_AUX_DIR([automake])
- # Unfortunately we have to disable warnings for overrides, because we
- # need to override the built-in `check' rule and also the TEXI2DVI
- # variable.
- AM_INIT_AUTOMAKE([-Wall -Werror -Wno-override dist-bzip2 foreign])
- AC_PROG_INSTALL
- dnl Check for perl on our system.
- dnl Call to AC_SUBST(PERL) is implicit
- AC_PATH_PROGS([PERL], [perl] [perl5], [false])
- if test "x$PERL" = xfalse
- then
- AC_MSG_ERROR([Perl not found; check your \$PATH.])
- fi
- missing_test_deps=
- for mod in Test::More Test::Output; do
- AC_MSG_CHECKING([$mod])
- if $PERL -M$mod -e 1 2>/dev/null
- then
- AC_MSG_RESULT([yes])
- else
- AC_MSG_RESULT([no])
- missing_test_deps="$missing_test_deps $mod"
- fi
- done
- # N.B. ${var#pattern} will not work with some shells, such as
- # Solaris 10's /bin/sh :-(
- #
- # http://www.gnu.org/software/autoconf/manual/autoconf.html#Portable-Shell
- #
- # eval `$PERL -V:siteprefix -V:installsitelib`
- # pmdir_relative_path="${installsitelib#$siteprefix/}"
- #
- # This will work:
- #
- # pmdir_relative_path=`echo "${installsitelib}" | sed -e "s!^$siteprefix/!!"`
- #
- # but this is cleaner:
- pmdir_relative_path=`\
- $PERL -MConfig \
- -wle '($_ = $Config{installsitelib})
- =~ s!^\Q$Config{siteprefix}/!!; \
- print'`
- AC_ARG_WITH(
- [pmdir],
- AS_HELP_STRING(
- [--with-pmdir=DIR],
- [Install Perl modules in DIR]),
- [PMDIR=${withval}],
- [PMDIR='${prefix}'/"$pmdir_relative_path"])
- AC_CONFIG_COMMANDS_POST([[
- eval pmdir="$PMDIR"
- cat <<EOF
- # Perl modules will be installed to $PMDIR
- EOF
- if [ "$pmdir" != "$PMDIR" ]; then
- cat <<EOF
- # which will expand to
- #
- # $pmdir
- #
- # unless you override the value of prefix at make-time.
- EOF
- echo
- fi
- if test -n "$missing_test_deps"; then
- cat <<EOF >&2
- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- ! WARNING! $PERL was missing modules:
- !
- ! $missing_test_deps
- !
- ! The test suite will fail. 'make install' may still render
- ! a working installation, but this cannot be guaranteed.
- !
- ! Please (re-)read INSTALL, then install the missing modules
- ! and try again.
- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- EOF
- if test -n "$STRICT_TESTS"; then
- exit 1
- fi
- fi
- ]])
- AC_SUBST([PMDIR])
- AC_CONFIG_FILES([Makefile])
- AC_OUTPUT
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