[sb2] Make sure config.h is updated and cleaned

Signed-off-by: Björn Bidar <[email protected]>

Makefile

@@ -67,7 +67,8 @@ include $(LLBUILD)/Makefile.include
 # while configure is running when any of these or their
 # dependencies change
 DIST_FILES = $(OBJDIR)/config.status \
-				$(OBJDIR)/config.mak
+				$(OBJDIR)/config.mak \
+				$(SRCDIR)/include/config.h.in
 
 
 all: $(DIST_FILES) .WAIT do-all
@@ -76,13 +77,16 @@ do-all: $(targets)
 
 # Don't erase these files if make is interrupted while refreshing them.
 .PRECIOUS: $(OBJDIR)/config.status
-$(OBJDIR)/config.status $(OBJDIR)/config.mak: $(SRCDIR)/configure $(SRCDIR)/config.mak.in
+$(DIST_FILES): $(SRCDIR)/configure $(SRCDIR)/config.mak.in
 	$(OBJDIR)/config.status --recheck
 
 $(SRCDIR)/configure: $(SRCDIR)/configure.ac
 	cd $(SRCDIR); \
 	./autogen.sh
 
+$(OBJDDIR)/include/config.h: $(OBJDIR)/config.h.in $(OBJDIR)/config.status
+	$(OBJDIR)/config.status config.h
+
 $(OBJDIR)/include/scratchbox2_version.h: $(OBJDIR)/config.mak
 	mkdir -p $(OBJDIR)/include
 	echo "/* Automatically generated file. Do not edit. */" >$(OBJDIR)/include/scratchbox2_version.h
@@ -207,10 +211,12 @@ ifeq ($(OS),Linux)
 endif
 
 CLEAN_FILES += $(targets) \
+				$(OBJDIR)/include/config.h \
 				$(OBJDIR)/include/scratchbox2_version.h
 DISTCLEAN_FILES +=	$(DIST_FILES) \
 					$(OBJDIR)/config.log \
-					$(SRCDIR)/configure
+					$(SRCDIR)/configure \
+					$(SRCDIR)/include/config.h.in
 
 distclean: clean
 	$(P)CLEAN