From a717979628bfbc5b4f1e9545dc7e56615dfbba5b Mon Sep 17 00:00:00 2001
From: Alexandre Duret-Lutz <adl@gnu.org>
Date: Thu, 6 Jun 2002 08:34:39 +0000
Subject: [PATCH] * lib/am/configure.am (am__CONFIG_DISTCLEAN_FILES): New
 variable. (distclean): Use it. (maintainer-clean): Delete autom4te.cache and
 $(am__CONFIG_DISTCLEAN_FILES). * tests/maintclean.test: New file. *
 tests/Makefile.am (TESTS): Add maintclean.test.

---
 ChangeLog             |  9 +++++++
 Makefile.in           |  7 +++--
 lib/am/configure.am   | 14 +++++++++-
 tests/Makefile.am     |  1 +
 tests/Makefile.in     |  1 +
 tests/maintclean.test | 59 +++++++++++++++++++++++++++++++++++++++++++
 6 files changed, 88 insertions(+), 3 deletions(-)
 create mode 100755 tests/maintclean.test

diff --git a/ChangeLog b/ChangeLog
index e11000f0..f68ba238 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2002-06-06  Alexandre Duret-Lutz  <duret_g@epita.fr>
+
+	* lib/am/configure.am (am__CONFIG_DISTCLEAN_FILES): New variable.
+	(distclean): Use it.
+	(maintainer-clean): Delete autom4te.cache and
+	$(am__CONFIG_DISTCLEAN_FILES).
+	* tests/maintclean.test: New file.
+	* tests/Makefile.am (TESTS): Add maintclean.test.
+
 2002-06-05  Miloslav Trmac  <trmac@popelka.ms.mff.cuni.cz>
 
 	* lib/am/dejagnu.am (site.exp): Quote build_alias, host_alias, and
diff --git a/Makefile.in b/Makefile.in
index d2bc8951..8878d452 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -127,6 +127,8 @@ all: all-recursive
 
 .SUFFIXES:
 .SUFFIXES: .dvi .info .ps .texi
+
+am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log
 $(srcdir)/Makefile.in:  Makefile.am  $(top_srcdir)/configure.in $(ACLOCAL_M4)
 	cd $(top_srcdir) && \
 	  $(AUTOMAKE) --gnu  Makefile
@@ -506,7 +508,7 @@ clean: clean-recursive
 clean-am: clean-generic mostlyclean-am
 
 distclean: distclean-recursive
-	-rm -f config.status config.cache config.log
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
 distclean-am: clean-am distclean-generic distclean-tags
 
 dvi: dvi-recursive
@@ -553,7 +555,8 @@ install-man:
 installcheck-am:
 
 maintainer-clean: maintainer-clean-recursive
-
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -rf autom4te.cache
 maintainer-clean-am: distclean-am maintainer-clean-aminfo \
 	maintainer-clean-generic maintainer-clean-vti
 
diff --git a/lib/am/configure.am b/lib/am/configure.am
index 465c5773..bc1f34a5 100644
--- a/lib/am/configure.am
+++ b/lib/am/configure.am
@@ -83,10 +83,22 @@ endif %?TOPDIR_P%
 ## Makefile depends on config.status.
 
 if %?TOPDIR_P%
+am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log
 distclean:
-	-rm -f config.status config.cache config.log
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
 
 ## Note: you might think we should remove Makefile.in, configure, or
 ## aclocal.m4 here in a maintainer-clean rule.  However, the GNU
 ## Coding Standards explicitly prohibit this.
+
+maintainer-clean:
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+## autom4te.cache is created by Autoconf; the only valid target to
+## remove it is maintainer-clean, not distclean.
+## If you have an autom4te.cache that cause distcheck to fail, then
+## it is good news: you finally discovered that autoconf and/or
+## autoheader is needed to use your tarball, which is wrong.
+	-rm -rf autom4te.cache
+
+
 endif %?TOPDIR_P%
diff --git a/tests/Makefile.am b/tests/Makefile.am
index d96e2afa..57c335eb 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -216,6 +216,7 @@ lisp.test \
 listval.test \
 ltdeps.test \
 ltlibobjs.test \
+maintclean.test \
 make.test \
 makevars.test \
 man.test \
diff --git a/tests/Makefile.in b/tests/Makefile.in
index acc61e5f..d49919e5 100644
--- a/tests/Makefile.in
+++ b/tests/Makefile.in
@@ -300,6 +300,7 @@ lisp.test \
 listval.test \
 ltdeps.test \
 ltlibobjs.test \
+maintclean.test \
 make.test \
 makevars.test \
 man.test \
diff --git a/tests/maintclean.test b/tests/maintclean.test
new file mode 100755
index 00000000..a6991bf6
--- /dev/null
+++ b/tests/maintclean.test
@@ -0,0 +1,59 @@
+#! /bin/sh
+
+# Make sure distclean and maintainer-clean erase the right files.
+
+. $srcdir/defs || exit 1
+
+set -e
+
+cat >> configure.in << 'END'
+AC_CONFIG_FILES(bar)
+AC_OUTPUT
+END
+
+cat > Makefile.am <<'END'
+noinst_DATA = foo.c
+
+foo.c:
+	touch foo.c
+
+MAINTAINERCLEANFILES = foo.c
+
+END
+
+touch bar.in
+
+# Since we don't require Yacc, make sure it's not used.
+export YACC=false
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE
+
+test -d autom4te.cache
+
+./configure
+test -f bar
+
+$MAKE
+test -f foo.c
+
+$MAKE distclean
+test ! -f bar
+test ! -f Makefile
+test ! -f config.status
+test -f foo.c
+test -d autom4te.cache
+
+./configure
+test -f bar
+
+$MAKE foo.c
+test -f foo.c
+
+$MAKE maintainer-clean
+test ! -f bar
+test ! -f foo.c
+test ! -f Makefile
+test ! -f config.status
+test ! -d autom4te.cache
-- 
2.43.5