From 590dc23bd01c9645074a265a689b61689c046d67 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl@gnu.org>
Date: Sun, 30 Aug 1998 15:18:37 -0600
Subject: [PATCH] Makefile.in (INTERFACE): New, set to 2.

d
	* Makefile.in (INTERFACE): New, set to 2.
	(ARLIB): Set to libstdc++.a.$(VERSION)
	(ARLINK, MARLINK): New macros.
	(LIBS): Add $(ARLINK).
	($(ARLINK), marlink): New targets.
	(install): Don't check $(libsubdir). Handle versioned libraries.
	* config/linux.ml (ARLIB, MARLINK, SHLIB, MSHLINK): New macros.
	(LIBS): Add marlink $(ARLINK).
	* config/aix.ml (ARLIB): Set to libstdc++-ar.a.$(VERSION)
	(ARLINK): New macros.
	(BUILD_LIBS): Add $(ARLINK).
	* config/dec-osf.ml (LIBS): Add $(ARLINK).
	* config/elf.ml (LIBS): Likewise.
	* config/elfshlibm.ml (LIBS): Likewise.
	* config/hpux.ml (LIBS): Likewise.
	* config/iris5.ml (LIBS): Likewise.
	* config/sol2shm.ml (LIBS): Likewise.
	* config/sunos4.ml (LIBS): Likewise.
	* configure.in: Use ${topsrcdir}/config.if to put
	LIBSTDCXX_INTERFACE, CXX_INTERFACE, LIBC_INTERFACE in
	${package_makefile_frag}.

From-SVN: r22114
---
 libstdc++/Makefile.in | 36 +++++++++++++++++++++++++++++++-----
 1 file changed, 31 insertions(+), 5 deletions(-)

diff --git a/libstdc++/Makefile.in b/libstdc++/Makefile.in
index 77e2ec931b2..6736c2c9699 100644
--- a/libstdc++/Makefile.in
+++ b/libstdc++/Makefile.in
@@ -15,6 +15,7 @@
 # Software Foundation, 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 VERSION = 2.9.0
+INTERFACE = 2
 
 OBJS  = cstringi.o stdexcepti.o cstdlibi.o cmathi.o stlinst.o
 SUBLIBS = $(STAMP)-string $(STAMP)-complx
@@ -27,7 +28,9 @@ HEADERS= cassert cctype cerrno cfloat ciso646 climits clocale cmath complex \
 	 memory numeric pthread_alloc queue rope set slist stack utility \
 	 vector fstream iomanip iostream strstream iosfwd
 
-ARLIB   = libstdc++.a
+ARLIB   = libstdc++.a.$(VERSION)
+ARLINK  = libstdc++.a
+MARLINK = libstdc++.a.`echo $(VERSION) | sed 's/\([0-9][.][0-9]\).*/\1/'`
 SHLIB   = libstdc++.so.$(VERSION)
 SHARLIB = libstdc++-sh.a
 SHLINK  = libstdc++.so
@@ -37,7 +40,7 @@ SHDEPS  =
 
 STAMP   = bigstmp
 
-LIBS    = $(ARLIB)
+LIBS    = $(ARLIB) $(ARLINK)
 
 #### package, host, target, and site dependent Makefile fragments come in here.
 ##
@@ -85,6 +88,12 @@ $(ARLIB): stdlist
 	mv t$(ARLIB) $(ARLIB)
 	$(RANLIB) $(ARLIB)
 
+$(ARLINK):
+	ln -f -s $(ARLIB) $(ARLINK)
+
+marlink:
+	@$(MAKE) $(MARLINK) "ARLINK=$(MARLINK)"
+
 $(SHLIB): piclist
 	$(CC) $(LIBCXXFLAGS) $(SHFLAGS) -shared -o $(SHLIB) `cat piclist` $(SHDEPS)
 
@@ -270,21 +279,38 @@ install:
 	else true ; \
 	fi
 	rootme=`pwd`/ ; export rootme ; \
-	if [ x$(libsubdir) = x ] || [ x$(enable_version_specific_runtime_libs) != xyes ]; then \
+	if [ x$(enable_version_specific_runtime_libs) != xyes ]; then \
 	  INSTALLDIR=$(libdir); \
 	else \
 	  INSTALLDIR=$(libsubdir); \
 	fi; \
-	rm -f $${INSTALLDIR}$(MULTISUBDIR)/$(SHLINK) ; \
+	INSTALLLINKDIR=$(libsubdir); \
+	rm -f $${INSTALLLINKDIR}$(MULTISUBDIR)/$(SHLINK) ; \
+	rm -f $${INSTALLLINKDIR}$(MULTISUBDIR)/$(ARLINK) ; \
 	for FILE in $(LIBS) ; do \
 	  rm -f $${INSTALLDIR}$(MULTISUBDIR)/$$FILE ; \
 	  if [ $$FILE = $(SHLINK) ] ; then \
-	    ln -f -s $(SHLIB) $${INSTALLDIR}$(MULTISUBDIR)/$$FILE ; \
+	    if [ -f $${INSTALLDIR}/$(MSHLINK) ]; then \
+	      ln -f -s $${INSTALLDIR}/$(MSHLINK) $${INSTALLLINKDIR}$(MULTISUBDIR)/$$FILE ; \
+	    else \
+	      ln -f -s $${INSTALLDIR}/$(SHLIB) $${INSTALLLINKDIR}$(MULTISUBDIR)/$$FILE ; \
+	    fi; \
+	  elif [ $$FILE = $(ARLINK) ] ; then \
+	    if [ -f $${INSTALLDIR}/$(MARLINK) ]; then \
+	      ln -f -s $${INSTALLDIR}/$(MARLINK) $${INSTALLLINKDIR}$(MULTISUBDIR)/$$FILE ; \
+	    else \
+	      ln -f -s $${INSTALLDIR}/$(ARLIB) $${INSTALLLINKDIR}$(MULTISUBDIR)/$$FILE ; \
+	    fi; \
 	  elif [ $$FILE = mshlink ]; then \
 	    for FILE in $(MSHLINK) ; do \
 	      rm -f $${INSTALLDIR}$(MULTISUBDIR)/$$FILE ; \
 	      ln -f -s $(SHLIB) $${INSTALLDIR}$(MULTISUBDIR)/$$FILE ; \
 	    done; \
+	  elif [ $$FILE = marlink ]; then \
+	    for FILE in $(MARLINK) ; do \
+	      rm -f $${INSTALLDIR}$(MULTISUBDIR)/$$FILE ; \
+	      ln -f -s $(ARLIB) $${INSTALLDIR}$(MULTISUBDIR)/$$FILE ; \
+	    done; \
 	  elif [ $$FILE = $(SHLIB) ]; then \
 	    $(INSTALL_PROGRAM) $$FILE $${INSTALLDIR}$(MULTISUBDIR)/$$FILE ; \
 	    : On the HP, shared libraries must be mode 555. ;\
-- 
2.30.2