Makefile.in (LN): Add new symbol.

        * Makefile.in (LN): Add new symbol.
        (FLAGS_TO_PASS): Pass it down.
        (stage[1-4]-start): Use $(LN), not "ln -s".
Bring over from gcc2.

From-SVN: r15392

gcc/ChangeLog

+Wed Sep 10 16:16:07 1997  Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
+
+	* Makefile.in (LN): Add new symbol.  
+	(FLAGS_TO_PASS): Pass it down.
+	(stage[1-4]-start): Use $(LN), not "ln -s".
+
 Wed Sep 10 14:58:40 1997  Jim Wilson  <wilson@cygnus.com>
 
 	* emit-rtl.c (gen_lowpart_common): For a SUBREG, add in word when

gcc/Makefile.in

@@ -73,6 +73,7 @@ LEX = flex
 LEXFLAGS =
 AR = ar
 AR_FLAGS = rc
+LN = @symbolic_link@
 DLLTOOL = dlltool
 SHELL = /bin/sh
 # on sysV, define this as cp.
@@ -530,6 +531,7 @@ FLAGS_TO_PASS = \
 	"LDFLAGS=$(LDFLAGS)" \
 	"LEX=$(LEX)" \
 	"LEXFLAGS=$(LEXFLAGS)" \
+	"LN=$(LN)" \
 	"MAKEINFO=$(MAKEINFO)" \
 	"MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 	"RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
@@ -2660,9 +2662,9 @@ stage1-start:
 	-mv $(STAGESTUFF) stage1
 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
 # dir will work properly.
-	-if [ -f as$(exeext) ] ; then ln -s ../as$(exeext) stage1 || cp as$(exeext) stage1 ; else true ; fi
-	-if [ -f ld$(exeext) ] ; then ln -s ../ld$(exeext) stage1 || cp ld$(exeext) stage1 ; else true ; fi
-	-if [ -f collect-ld$(exeext) ] ; then ln -s ../collect-ld$(exeext) stage1 || cp collect-ld$(exeext) stage1 ; else true ; fi
+	-if [ -f as$(exeext) ] ; then $(LN) ../as$(exeext) stage1 ; else true ; fi
+	-if [ -f ld$(exeext) ] ; then $(LN) ../ld$(exeext) stage1 ; else true ; fi
+	-if [ -f collect-ld$(exeext) ] ; then $(LN) ../collect-ld$(exeext) stage1 ; else true ; fi
 	-rm -f stage1/libgcc.a
 	-cp libgcc.a stage1
 	-if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
@@ -2681,9 +2683,9 @@ stage2-start:
 	-mv $(STAGESTUFF) stage2
 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
 # dir will work properly.
-	-if [ -f as$(exeext) ] ; then ln -s ../as$(exeext) stage2 || cp as$(exeext) stage2 ; else true ; fi
-	-if [ -f ld$(exeext) ] ; then ln -s ../ld$(exeext) stage2 || cp ld$(exeext) stage2 ; else true ; fi
-	-if [ -f collect-ld ] ; then ln -s ../collect-ld$(exeext) stage2 || cp collect-ld$(exeext) stage2 ; else true ; fi
+	-if [ -f as$(exeext) ] ; then $(LN) ../as$(exeext) stage2 ; else true ; fi
+	-if [ -f ld$(exeext) ] ; then $(LN) ../ld$(exeext) stage2 ; else true ; fi
+	-if [ -f collect-ld ] ; then $(LN) ../collect-ld$(exeext) stage2 ; else true ; fi
 	-rm -f stage2/libgcc.a
 	-cp libgcc.a stage2
 	-if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
@@ -2702,9 +2704,9 @@ stage3-start:
 	-mv $(STAGESTUFF) stage3
 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
 # dir will work properly.
-	-if [ -f as$(exeext) ] ; then ln -s ../as$(exeext) stage3 || cp as$(exeext) stage3 ; else true ; fi
-	-if [ -f ld$(exeext) ] ; then ln -s ../ld$(exeext) stage3 || cp ld$(exeext) stage3 ; else true ; fi
-	-if [ -f collect-ld$(exeext) ] ; then ln -s ../collect-ld$(exeext) stage3 || cp collect-ld$(exeext) stage3 ; else true ; fi
+	-if [ -f as$(exeext) ] ; then $(LN) ../as$(exeext) stage3 ; else true ; fi
+	-if [ -f ld$(exeext) ] ; then $(LN) ../ld$(exeext) stage3 ; else true ; fi
+	-if [ -f collect-ld$(exeext) ] ; then $(LN) ../collect-ld$(exeext) stage3 ; else true ; fi
 	-rm -f stage3/libgcc.a
 	-cp libgcc.a stage3
 	-if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
@@ -2723,9 +2725,9 @@ stage4-start:
 	-mv $(STAGESTUFF) stage4
 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
 # dir will work properly.
-	-if [ -f as$(exeext) ] ; then ln -s ../as$(exeext) stage4 || cp as$(exeext) stage4 ; else true ; fi
-	-if [ -f ld$(exeext) ] ; then ln -s ../ld$(exeext) stage4 || cp ld$(exeext) stage4 ; else true ; fi
-	-if [ -f collect-ld$(exeext) ] ; then ln -s ../collect-ld$(exeext) stage4 || cp collect-ld$(exeext) stage4 ; else true ; fi
+	-if [ -f as$(exeext) ] ; then $(LN) ../as$(exeext) stage4 ; else true ; fi
+	-if [ -f ld$(exeext) ] ; then $(LN) ../ld$(exeext) stage4 ; else true ; fi
+	-if [ -f collect-ld$(exeext) ] ; then $(LN) ../collect-ld$(exeext) stage4 ; else true ; fi
 	-rm -f stage4/libgcc.a
 	-cp libgcc.a stage4
 	-if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi