1 files changed, 86 insertions, 0 deletions
diff --git a/t/remake-renamed-m4-macro-and-file.sh b/t/remake-renamed-m4-macro-and-file.sh
new file mode 100755
index 000000000..9f80b31c7
--- /dev/null
+++ b/t/remake-renamed-m4-macro-and-file.sh
@@ -0,0 +1,86 @@
+#! /bin/sh
+# Copyright (C) 2011-2012 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 <http://www.gnu.org/licenses/>.
+
+# Test remake rules when an m4 file gets renamed and *simultaneously*
+# an m4 macro in it gets renamed.  Kudos to Bruno Haible for thinking
+# about this situation.  See also related test 'acloca22.test'.
+
+. ./defs || Exit 1
+
+cat >> configure.ac <<'END'
+MY_MACRO
+AC_OUTPUT
+END
+
+cat > Makefile.am <<'END'
+ACLOCAL_AMFLAGS = -I m4
+.PHONY: test
+test:
+	test '$(the_answer)' -eq 42
+END
+
+mkdir m4
+
+cat > m4/macros.m4 <<'END'
+AC_DEFUN([MY_MACRO], [FOO_MACRO])
+END
+
+cat > m4/foo.m4 <<'END'
+AC_DEFUN([FOO_MACRO], [the_answer=42; AC_SUBST([the_answer])])
+END
+
+$ACLOCAL -I m4
+$AUTOCONF
+$AUTOMAKE
+
+./configure
+$MAKE test
+
+# Rename only one file and one macro.
+
+$sleep
+sed -e 's/FOO_MACRO/BAR_MACRO/' m4/foo.m4 > m4/bar.m4
+rm -f m4/foo.m4
+sed -e 's/FOO_MACRO/BAR_MACRO/' m4/macros.m4 > t
+mv -f t m4/macros.m4
+using_gmake || $MAKE Makefile
+$MAKE test
+$MAKE distdir
+ls -l $distdir $distdir/*
+test -f $distdir/m4/bar.m4
+test -f $distdir/m4/macros.m4
+test ! -f $distdir/m4/foo.m4
+
+# Rename both at once.
+
+$sleep
+sed -e 's/BAR_MACRO/QUUX_MACRO/' \
+  m4/bar.m4 > m4/quux.m4
+sed -e 's/BAR_MACRO/QUUX_MACRO/' -e 's/MY_MACRO/A_MACRO/' \
+  m4/macros.m4 > m4/defs.m4
+rm -f m4/macros.m4 m4/bar.m4
+sed -e 's/BAR_MACRO/QUUX_MACRO/' -e 's/MY_MACRO/A_MACRO/' configure.ac > t
+mv -f t configure.ac
+using_gmake || $MAKE Makefile
+$MAKE test
+$MAKE distdir
+ls -l $distdir $distdir/*
+test -f $distdir/m4/quux.m4
+test -f $distdir/m4/defs.m4
+test ! -f $distdir/m4/bar.m4
+test ! -f $distdir/m4/macros.m4
+
+: