[m-rev.] for review: build boehmgc with MSVC

[Peter Ross]

Hi,

For fjh to review.


===================================================================


Estimated hours taken: 2
Branches: main

Compile the boehmgc collector with the correct makefile when using the
MS Visual C compiler.  This fixes the problem introduced by fjh's
previous change to make merging to a new boehmgc collector easier.

configure.in:
	Set USING_MICROSOFT_CL_COMPILER when we are using the MS
	compiler.
	Delete BOEHMGC_MAKEFILE.

Mmake.common.in:
	Record the value of USING_MICROSOFT_CL_COMPILER.
	Delete BOEHMGC_MAKEFILE.

boehm_gc/Mmakefile:
	Use USING_MICROSOFT_CL_COMPILER to determine which makefile
	and make program to use when building the collector.


Index: Mmake.common.in
===================================================================
RCS file: /home/mercury1/repository/mercury/Mmake.common.in,v
retrieving revision 1.67
diff -u -r1.67 Mmake.common.in
--- Mmake.common.in	29 Sep 2002 09:38:56 -0000	1.67
+++ Mmake.common.in	22 Oct 2002 13:42:17 -0000
@@ -203,8 +203,8 @@
 empty_string=
 OBJFILE_OPT=@OBJFILE_OPT@$(empty_string)
 
-# Which makefile to use when compiling the garbage collector.
-BOEHMGC_MAKEFILE=@BOEHMGC_MAKEFILE@
+# Are we compiling using the MS C compiler?
+USING_MICROSOFT_CL_COMPILER=@USING_MICROSOFT_CL_COMPILER@
 
 #-----------------------------------------------------------------------------#
 
Index: configure.in
===================================================================
RCS file: /home/mercury1/repository/mercury/configure.in,v
retrieving revision 1.329
diff -u -r1.329 configure.in
--- configure.in	21 Oct 2002 17:19:01 -0000	1.329
+++ configure.in	22 Oct 2002 13:42:18 -0000
@@ -405,7 +405,8 @@
 	AR="lib"
 	ARFLAGS=""
 	AR_LIBFILE_OPT="/OUT:"
-	BOEHMGC_MAKEFILE="-f NT_MAKEFILE"
+
+	USING_MICROSOFT_CL_COMPILER="yes"
 
 	CYGPATH="cygpath -w"
 
@@ -425,7 +426,8 @@
 	AR="ar"
 	ARFLAGS="cr"
 	AR_LIBFILE_OPT=""
-	BOEHMGC_MAKEFILE=""
+
+	USING_MICROSOFT_CL_COMPILER="yes"
 
 	CYGPATH=echo
 
@@ -449,7 +451,7 @@
 AC_SUBST(AR)
 AC_SUBST(ARFLAGS)
 AC_SUBST(AR_LIBFILE_OPT)
-AC_SUBST(BOEHMGC_MAKEFILE)
+AC_SUBST(USING_MICROSOFT_CL_COMPILER)
 AC_SUBST(OBJ_SUFFIX)
 AC_SUBST(LIB_SUFFIX)
 AC_SUBST(LIB_PREFIX)
Index: boehm_gc/Mmakefile
===================================================================
RCS file: /home/mercury1/repository/mercury/boehm_gc/Mmakefile,v
retrieving revision 1.21
diff -u -r1.21 Mmakefile
--- boehm_gc/Mmakefile	18 Oct 2002 04:16:09 -0000	1.21
+++ boehm_gc/Mmakefile	22 Oct 2002 13:42:18 -0000
@@ -37,21 +37,35 @@
 #	We also need to explicitly pass `-j1' after MMAKEFLAGS,
 #	to avoid doing a parallel make, for reasons explained at the
 #	top of Makefile.
+
+ifeq ("$(USING_MICROSOFT_CL_COMPILER)", "yes")
+
+submake: force
+	MAKEFLAGS=""; export MAKEFLAGS; \
+	nmake -f NT_MAKEFILE gc.lib; \
+	cp gc.lib libgc.lib 
+
+clean_local:
+	rm -f *.obj gc.lib libgc.$A libpar_gc.$A libpar_gc.dll
+
+else
+
 submake: force
 	MAKEFLAGS=""; export MAKEFLAGS; \
-	$(MAKE) $(BOEHMGC_MAKEFILE) $(MMAKEFLAGS) -j1 GRADE=$(GRADE) \
-		GC_GRADE=$(GC_GRADE) \
+	$(MAKE) $(MMAKEFLAGS) -j1 GRADE=$(GRADE) GC_GRADE=$(GC_GRADE) \
 		lib$(GC_GRADE).$A lib$(GC_GRADE).$(EXT_FOR_SHARED_LIB) \
 		$(EXT_FOR_SHARED_LIB)
 
-.PHONY: force
-force:
-
 clean_local:
 	MAKEFLAGS=""; export MAKEFLAGS; \
 	$(MAKE) $(BOEHMGC_MAKEFILE) $(MMAKEFLAGS) clean
 	rm -rf Release
 	rm -f libgc.$A libgc.so libpar_gc.$A libpar_gc.dll
+
+endif
+
+.PHONY: force
+force:
 
 #-----------------------------------------------------------------------------#
 

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