diff options
Diffstat (limited to 't/aclocal-m4-include-are-scanned.sh')
| -rw-r--r-- | t/aclocal-m4-include-are-scanned.sh | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/t/aclocal-m4-include-are-scanned.sh b/t/aclocal-m4-include-are-scanned.sh new file mode 100644 index 000000000..0d340f6b8 --- /dev/null +++ b/t/aclocal-m4-include-are-scanned.sh @@ -0,0 +1,108 @@ +#! /bin/sh +# Copyright (C) 2004-2017 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <https://www.gnu.org/licenses/>. + +# Make sure m4_included files are also scanned for definitions. +# Report from Phil Edwards. + +. test-init.sh + +cat >> configure.ac << 'END' +AC_CONFIG_MACRO_DIR([defs]) +AM_PROG_LIBTOOL +AC_OUTPUT +END + +echo 'm4_include([a.m4])' > acinclude.m4 +echo 'm4_include([b.m4])' > a.m4 + +cat >b.m4 <<EOF +m4_include([c.m4]) +AC_DEFUN([AM_PROG_LIBTOOL], +[AC_REQUIRE([SOMETHING])dnl +AC_REQUIRE([SOMETHING_ELSE])dnl +]) + +AC_DEFUN([SOMETHING]) +EOF + +echo 'm4_include([d.m4])' > c.m4 +echo 'AC_DEFUN([SOMETHING_ELSE])' >d.m4 + +mkdir defs +echo 'AC_DEFUN([SOMETHING_ELSE])' >defs/e.m4 +echo 'AC_DEFUN([ANOTHER_MACRO])' >defs/f.m4 + +cat >>Makefile.am<<\EOF +testdist1: distdir + test -f $(distdir)/acinclude.m4 + test -f $(distdir)/a.m4 + test -f $(distdir)/b.m4 + test -f $(distdir)/c.m4 + test -f $(distdir)/d.m4 + test ! -d $(distdir)/defs +testdist2: distdir + test -f $(distdir)/acinclude.m4 + test -f $(distdir)/a.m4 + test -f $(distdir)/b.m4 + test -f $(distdir)/c.m4 + test -f $(distdir)/d.m4 + test ! -f $(distdir)/defs/e.m4 + test -f $(distdir)/defs/f.m4 +EOF + +$ACLOCAL -I defs + +$FGREP acinclude.m4 aclocal.m4 +# None of the following macro should be included. acinclude.m4 +# includes the first four, and the last two are not needed at all. +$FGREP a.m4 aclocal.m4 && exit 1 +$FGREP b.m4 aclocal.m4 && exit 1 +$FGREP c.m4 aclocal.m4 && exit 1 +$FGREP d.m4 aclocal.m4 && exit 1 +$FGREP defs/e.m4 aclocal.m4 && exit 1 +$FGREP defs/f.m4 aclocal.m4 && exit 1 + +$AUTOCONF +$AUTOMAKE + +./configure +$MAKE testdist1 + +cp aclocal.m4 aclocal.old +$sleep +echo 'AC_DEFUN([FOO], [ANOTHER_MACRO])' >> c.m4 +$MAKE +# Because c.m4 has changed, aclocal.m4 must have been rebuilt. +is_newest aclocal.m4 aclocal.old +# However, since FOO is not used, f.m4 should not be included +# and the contents of aclocal.m4 should remain the same +diff aclocal.m4 aclocal.old + +# If FOO where to be used, that would be another story, of course: +# f.m4 should be included +$sleep +echo FOO >> configure.ac +$MAKE +$FGREP defs/f.m4 aclocal.m4 +$MAKE testdist2 + +# Make sure aclocal diagnose missing included files with correct 'file:line:'. +rm -f b.m4 +$ACLOCAL 2>stderr && { cat stderr >&2; exit 1; } +cat stderr >&2 +grep 'a\.m4:1: .*b\.m4.*does not exist' stderr + +: |