From 3728f201f9a88be6115c36c920b0ceb9251a1c70 Mon Sep 17 00:00:00 2001
From: Alexandre Oliva <aoliva@redhat.com>
Date: Wed, 19 Feb 2003 23:40:12 +0000
Subject: [PATCH] * configure.in: Introduce --enable-maintainer-mode. *
 configure: Rebuilt. * Makefile.tpl (Makefile.in, configure): Enable
 dependencies only for maintainer mode. * Makefile.in: Rebuilt.

---
 ChangeLog    |  8 ++++++++
 Makefile.in  |  4 ++--
 Makefile.tpl |  4 ++--
 configure.in | 19 +++++++++++++++++++
 4 files changed, 31 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 75d9b8abb..591d1cf27 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2003-02-19  Alexandre Oliva  <aoliva@redhat.com>
+
+	* configure.in: Introduce --enable-maintainer-mode.
+	* configure: Rebuilt.
+	* Makefile.tpl (Makefile.in, configure): Enable dependencies only
+	for maintainer mode.
+	* Makefile.in: Rebuilt.
+
 2003-02-19  Andrew Cagney <ac131313@redhat.com>
 
 	* configure: Regenerate using autoconf 2.13.
diff --git a/Makefile.in b/Makefile.in
index 7e420f74e..3c351ee3d 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -7470,7 +7470,7 @@ multilib.out: maybe-all-gcc
 
 # Rebuilding Makefile.in, using autogen.
 AUTOGEN = autogen
-$(srcdir)/Makefile.in: # $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
+$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
 	cd $(srcdir) && $(AUTOGEN) Makefile.def
 
 # Rebuilding Makefile.
@@ -7482,7 +7482,7 @@ config.status: configure $(gcc_version_trigger)
 
 # Rebuilding configure.
 AUTOCONF = autoconf
-$(srcdir)/configure: $(srcdir)/configure.in $(srcdir)/config/acx.m4
+$(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
 	cd $(srcdir) && $(AUTOCONF)
 #
 
diff --git a/Makefile.tpl b/Makefile.tpl
index fe3ecec6c..a174e3ac0 100644
--- a/Makefile.tpl
+++ b/Makefile.tpl
@@ -1410,7 +1410,7 @@ multilib.out: maybe-all-gcc
 
 # Rebuilding Makefile.in, using autogen.
 AUTOGEN = autogen
-$(srcdir)/Makefile.in: # $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
+$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
 	cd $(srcdir) && $(AUTOGEN) Makefile.def
 
 # Rebuilding Makefile.
@@ -1422,7 +1422,7 @@ config.status: configure $(gcc_version_trigger)
 
 # Rebuilding configure.
 AUTOCONF = autoconf
-$(srcdir)/configure: $(srcdir)/configure.in $(srcdir)/config/acx.m4
+$(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
 	cd $(srcdir) && $(AUTOCONF)
 #
 
diff --git a/configure.in b/configure.in
index 6412e7ba0..bb575724e 100644
--- a/configure.in
+++ b/configure.in
@@ -2127,4 +2127,23 @@ AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
 
+AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
+AC_ARG_ENABLE(maintainer-mode,
+[  --enable-maintainer-mode enable make rules and dependencies not useful
+                          (and sometimes confusing) to the casual installer],
+      USE_MAINTAINER_MODE=$enableval,
+      USE_MAINTAINER_MODE=no)
+AC_MSG_RESULT($USE_MAINTAINER_MODE)
+AC_SUBST(MAINTAINER_MODE_TRUE)
+AC_SUBST(MAINTAINER_MODE_FALSE)
+if test "$USE_MAINTAINER_MODE" = yes; then
+  MAINTAINER_MODE_TRUE=
+  MAINTAINER_MODE_FALSE='#'
+else
+  MAINTAINER_MODE_TRUE='#'
+  MAINTAINER_MODE_FALSE=
+fi	
+MAINT=$MAINTAINER_MODE_TRUE
+AC_SUBST(MAINT)dnl
+
 AC_OUTPUT(Makefile)