[m-rev.] diff: compiler/Mmakefile: fix GCC back-end dependencies

[Fergus Henderson]

Estimated hours taken: 1
Branches: main

compiler/Mmakefile:
	Ensure that we remake the GCC back-end library if needed.

Workspace: /home/ceres/fjh/ws-gcc-basic-improvements-patched/mercury
Index: compiler/Mmakefile
===================================================================
RCS file: /home/mercury1/repository/mercury/compiler/Mmakefile,v
retrieving revision 1.61
diff -u -d -r1.61 Mmakefile
--- compiler/Mmakefile	16 Sep 2002 16:34:23 -0000	1.61
+++ compiler/Mmakefile	25 Sep 2002 16:17:11 -0000
@@ -40,6 +40,13 @@
 GCC_BACKEND_LIBS =
 endif
 
+# Ensure that we rebuild the GCC libbackend.a, etc., if it is out-of-date
+.PHONY: force
+force: ;
+
+$(GCC_MAIN_LIBS): force
+	cd $(GCC_SRC_DIR)/gcc && $(MAKE) mercury_gcc_backend_libs
+
 MCFLAGS +=	-I $(BROWSER_DIR)
 MLOBJS :=	../main.$O $(MLOBJS)
 ALL_MLLIBS =	$(MLLIBS) $(EXTRA_MLLIBS) $(GCC_BACKEND_LIBS)

-- 
Fergus Henderson <fjh at cs.mu.oz.au>  |  "I have always known that the pursuit
The University of Melbourne         |  of excellence is a lethal habit"
WWW: <http://www.cs.mu.oz.au/~fjh>  |     -- the last words of T. S. Garp.
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