Automatically regenerate files that depend on $(hurd-version).

Follow-up to 05f5cc229323a61799388fbb52da84ca8cb502c9 (»configure: Use modern
`AC_INIT' invocation.«).

* Makeconf (%: %.sh): Depend on config.make.
* Makefile (version.h): Use a stamp file.
(stamp-version): Depend on config.make.
* doc/Makefile (stamp-version): Likewise.
* Makeconf (make-deps): Take additional target-specific dependencies, $*-DEPS.
* console-client/Makefile (driver-DEPS): Depend on config.make.
* libstore/Makefile (module-DEPS): Likewise.

5 files changed, 14 insertions, 13 deletions

diff --git a/Makeconf b/Makeconf
index 8ff85241..538202cb 100644
--- a/Makeconf
+++ b/Makeconf
@@ -121,8 +121,7 @@ library_deps=$(foreach lib,$(HURDLIBS),$(..)lib$(lib)/lib$(lib).so)
 
 # Local programs:
 MKINSTALLDIRS = $(top_srcdir)/mkinstalldirs
-
-
+move-if-change = $(SHELL) $(top_srcdir)/move-if-change
 
 # Decode makemode.
 # After this section, $(targets) and $(progtarg) will be defined,
@@ -618,7 +617,7 @@ endif
 
 define make-deps
 set -e; $(CC) $(CFLAGS) $(CPPFLAGS) -M -MG $<  | \
-sed > $@.new -e 's/$*\.o:/$*.o $*_pic.o $*_p.o $@:/' \
+sed > $@.new -e 's%$*\.o:%$*.o $*_pic.o $*_p.o $@: $($*-DEPS)%' \
 	     -e 's% [^ ]*/gcc-lib/[^ ]*\.h%%g'
 mv -f $@.new $@
 endef
@@ -636,6 +635,6 @@ endef
 	echo '$*.o: $<' > $@
 
 # Rule to make executable shell scripts from .sh files.
-%: %.sh
+%: %.sh $(..)config.make
 	sed -e 's/STANDARD_HURD_VERSION_\(.[^_]*\)_/\1 (GNU Hurd) $(hurd-version)/' < $< > $@
 	chmod +x $@
diff --git a/Makefile b/Makefile
index e0ba0523..0ff35263 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 #
 #   Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2004,
-#   2006, 2009, 2011 Free Software Foundation, Inc.
+#   2006, 2009, 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
@@ -65,9 +65,12 @@ working-prog-subdirs := $(filter-out \
 
 $(subdirs): version.h
 
-version.h: version.h.in
-	sed -e 's/MASTER_HURD_VERSION/\"$(hurd-version)\"/' < $< > $@
-
+version.h: stamp-version; @:
+stamp-version: version.h.in config.make
+	sed -e 's/MASTER_HURD_VERSION/\"$(hurd-version)\"/' \
+	  < $< > version.h.new
+	$(move-if-change) version.h.new version.h
+	touch $@
 
 ## GNU Coding Standards targets (not all are here yet), and some other
 ## similar sorts of things
diff --git a/console-client/Makefile b/console-client/Makefile
index 22a492a9..995c2d4a 100644
--- a/console-client/Makefile
+++ b/console-client/Makefile
@@ -50,6 +50,7 @@ include ../Makeconf
 
 driver-CPPFLAGS = -D'CONSOLE_DEFPATH="$(module-dir)\0"' \
 	-D'CONSOLE_SONAME_SUFFIX=".so.$(hurd-version)"'
+driver-DEPS = $(..)config.make
 
 console: $(CONSOLE_SRCS:.c=.o) \
 	../libnetfs/libnetfs.a ../libfshelp/libfshelp.a \
diff --git a/doc/Makefile b/doc/Makefile
index 0c00976c..449b90eb 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -1,5 +1,4 @@
-#
-#   Copyright (C) 1994, 1998, 1999, 2003 Free Software Foundation
+#   Copyright (C) 1994, 1998, 1999, 2003, 2012 Free Software Foundation
 #
 #   This program is free software; you can redistribute it and/or
 #   modify it under the terms of the GNU General Public License as
@@ -48,10 +47,8 @@ include ../Makeconf
 %.ps: %.dvi
 	$(DVIPS) $< -o $@
 
-move-if-change = $(SHELL) $(top_srcdir)/move-if-change
-
 version.texi: stamp-version; @:
-stamp-version: $(top_srcdir)/Makeconf
+stamp-version: $(..)config.make
 	echo '@set VERSION $(hurd-version)' > version.texi.new
 	$(move-if-change) version.texi.new version.texi
 	touch $@
diff --git a/libstore/Makefile b/libstore/Makefile
index 56c1fdfd..2fb3c70d 100644
--- a/libstore/Makefile
+++ b/libstore/Makefile
@@ -66,6 +66,7 @@ vpath %.c $(srcdir)/../exec
 CPPFLAGS += -I$(srcdir)/../exec
 
 module-CPPFLAGS = -D'STORE_SONAME_SUFFIX=".so.$(hurd-version)"'
+module-DEPS = $(..)config.make
 
 libstore_gunzip.so.$(hurd-version): $(GUNZIP_OBJS:.o=_pic.o)
 libstore_bunzip2.so.$(hurd-version): $(BUNZIP2_OBJS:.o=_pic.o)