1 files changed, 74 insertions, 0 deletions
diff --git a/t/aclocal-remake-misc.sh b/t/aclocal-remake-misc.sh
new file mode 100644
index 000000000..fe7385f8d
--- /dev/null
+++ b/t/aclocal-remake-misc.sh
@@ -0,0 +1,74 @@
+#! /bin/sh
+# Copyright (C) 2003-2017 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 aclocal.m4 is rebuilt whenever a configure
+# dependency changes.  Test for acinclude.m4 and VPATH too.
+
+. test-init.sh
+
+cat >> configure.ac << 'END'
+SOME_DEFS
+AC_CONFIG_FILES([sub/Makefile])
+AC_CONFIG_MACRO_DIR([m4])
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+SUBDIRS = sub
+END
+
+mkdir sub
+: > sub/Makefile.am
+
+mkdir m4
+echo 'AC_DEFUN([SOME_DEFS], [])' > m4/somedefs.m4
+echo 'AC_DEFUN([MORE_DEFS], [AC_SUBST([GREPME])])' > m4/moredefs.m4
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE --copy --add-missing
+
+mkdir build
+cd build
+
+../configure
+$MAKE
+
+# Modified configure dependencies must be newer than config.status.
+$sleep
+# Update an aclocal.m4 dependency, then make sure all Makefiles
+# are updated, even from a sub-directory.
+echo 'AC_DEFUN([SOME_DEFS], [MORE_DEFS])' > ../m4/somedefs.m4
+# Because aclocal will run again, it should also pick up acinclude.m4.
+echo 'AC_SUBST([METOO])' > ../acinclude.m4
+
+cd sub
+$MAKE
+cd ..
+grep GREPME Makefile
+grep GREPME sub/Makefile
+grep GREPME sub/Makefile
+grep METOO Makefile
+grep METOO sub/Makefile
+grep METOO sub/Makefile
+
+# Make sure configure dependencies are distributed.
+$MAKE distdir
+test -f $me-1.0/m4/moredefs.m4
+test -f $me-1.0/m4/somedefs.m4
+test -f $me-1.0/acinclude.m4
+
+: