zlib and boehm-gc did not properly support multilibs

[Alexandre Oliva <oliva@dcc.unicamp.br>]

Now that alpha is multilibbed on -mieee, we need *working* multilib
support in all libgcj target libraries.  Here's a patch:

Index: ChangeLog
from  Alexandre Oliva  <oliva@dcc.unicamp.br>
	
	* zlib/Makefile.am (*-am, *-multi): Added rules for multilibbing.
	* zlib/Makefile.in: Rebuilt.
	
Index: zlib/Makefile.am
===================================================================
RCS file: /cvs/java/libgcj/zlib/Makefile.am,v
retrieving revision 1.4
diff -u -r1.4 Makefile.am
--- zlib/Makefile.am	1999/06/21 15:02:21	1.4
+++ zlib/Makefile.am	1999/07/19 10:48:24
@@ -30,3 +30,68 @@
 trees.h uncompr.c zconf.h zlib.h zutil.c zutil.h
 
 libzgcj_la_LDFLAGS = -version-info 0:0:0 -rpath $(toolexeclibdir)
+
+# Work around what appears to be a GNU make bug handling MAKEFLAGS
+# values defined in terms of make variables, as is the case for CC and
+# friends when we are called from the top level Makefile.
+AM_MAKEFLAGS = \
+	"AR_FLAGS=$(AR_FLAGS)" \
+	"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
+	"CFLAGS=$(CFLAGS)" \
+	"CXXFLAGS=$(CXXFLAGS)" \
+	"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
+	"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
+	"INSTALL=$(INSTALL)" \
+	"INSTALL_DATA=$(INSTALL_DATA)" \
+	"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
+	"INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
+	"LDFLAGS=$(LDFLAGS)" \
+	"LIBCFLAGS=$(LIBCFLAGS)" \
+	"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
+	"MAKE=$(MAKE)" \
+	"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
+	"PICFLAG=$(PICFLAG)" \
+	"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
+	"SHELL=$(SHELL)" \
+	"EXPECT=$(EXPECT)" \
+	"RUNTEST=$(RUNTEST)" \
+	"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
+	"exec_prefix=$(exec_prefix)" \
+	"infodir=$(infodir)" \
+	"libdir=$(libdir)" \
+	"prefix=$(prefix)" \
+	"tooldir=$(tooldir)" \
+	"AR=$(AR)" \
+	"AS=$(AS)" \
+	"CC=$(CC)" \
+	"CXX=$(CXX)" \
+	"LD=$(LD)" \
+	"LIBCFLAGS=$(LIBCFLAGS)" \
+	"NM=$(NM)" \
+	"PICFLAG=$(PICFLAG)" \
+	"RANLIB=$(RANLIB)" \
+	"DESTDIR=$(DESTDIR)"
+
+# Multilib support.
+.PHONY: all-multi mostlyclean-multi clean-multi distclean-multi \
+	maintainer-clean-multi
+
+all-am: all-multi
+install-am: install-multi
+mostlyclean-am: mostlyclean-multi
+clean-am: clean-multi
+distclean-am: distclean-multi
+maintainer-clean-am: maintainer-clean-multi
+
+all-multi:
+	$(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do
+install-multi:
+	$(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do
+mostlyclean-multi:
+	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=mostlyclean multi-clean
+clean-multi:
+	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=clean multi-clean
+distclean-multi:
+	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=distclean multi-clean
+maintainer-clean-multi:
+	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=maintainer-clean multi-clean
Index: boehm-gc/ChangeLog
from  Alexandre Oliva  <oliva@dcc.unicamp.br>
	
	* Makefile.am (*-recursive, *-am, *-multi): Automake does not
	generate *-recursive for this Makefile, use *-am instead.
	* Makefile.in: Rebuilt.
	
Index: boehm-gc/Makefile.am
===================================================================
RCS file: /cvs/java/libgcj/boehm-gc/Makefile.am,v
retrieving revision 1.5.2.1
diff -u -r1.5.2.1 Makefile.am
--- boehm-gc/Makefile.am	1999/06/30 12:31:44	1.5.2.1
+++ boehm-gc/Makefile.am	1999/07/19 10:48:24
@@ -113,12 +113,12 @@
 .PHONY: all-multi mostlyclean-multi clean-multi distclean-multi \
 	maintainer-clean-multi
 
-all-recursive: all-multi
-install-recursive: install-multi
-mostlyclean-recursive: mostlyclean-multi
-clean-recursive: clean-multi
-distclean-recursive: distclean-multi
-maintainer-clean-recursive: maintainer-clean-multi
+all-am: all-multi
+install-am: install-multi
+mostlyclean-am: mostlyclean-multi
+clean-am: clean-multi
+distclean-am: distclean-multi
+maintainer-clean-am: maintainer-clean-multi
 
 all-multi:
 	$(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do

-- 
Alexandre Oliva http://www.dcc.unicamp.br/~oliva IC-Unicamp, Bra[sz]il
oliva@{dcc.unicamp.br,guarana.{org,com}} aoliva@{acm.org,computer.org}
oliva@{gnu.org,kaffe.org,{egcs,sourceware}.cygnus.com,samba.org}
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