Makefile.in: Revert most changes.

[thirdparty/gcc.git] / gcc / ada / gcc-interface / Makefile.in

diff --git a/gcc/ada/gcc-interface/Makefile.in b/gcc/ada/gcc-interface/Makefile.in
index cfba9a19703c2c6ac76ede641fa78b222ba93895..d27a81366410b15416930d3871dc114648c91f36 100644 (file)
--- a/gcc/ada/gcc-interface/Makefile.in
+++ b/gcc/ada/gcc-interface/Makefile.in
@@ -2607,11 +2607,43 @@ install-gnatlib: ../stamp-gnatlib-$(RTSDIR)
        $(RM) ../stamp-gnatlib-$(RTSDIR)
        touch ../stamp-gnatlib1-$(RTSDIR)
 
-$(RTSDIR)/s-oscons.ads: ../stamp-gnatlib1-$(RTSDIR)
-       $(RM) $(RTSDIR)/s-oscons.ads
-       (cd $(RTSDIR); $(LN_S) ../s-oscons.ads s-oscons.ads)
+ifeq ($(strip $(filter-out alpha64 ia64 dec hp vms% openvms% alphavms%,$(subst -, ,$(host)))),)
+OSCONS_CPP=../../$(DECC) -E /comment=as_is -DNATIVE \
+             -DTARGET='""$(target)""' $(fsrcpfx)ada/s-oscons-tmplt.c
 
-copy-s-oscons: $(RTSDIR)/s-oscons.ads
+OSCONS_EXTRACT=../../$(DECC) -DNATIVE \
+                 -DTARGET='""$(target)""' $(fsrcpfx)ada/s-oscons-tmplt.c ; \
+  ld -o s-oscons-tmplt.exe s-oscons-tmplt.obj; \
+  ./s-oscons-tmplt.exe > s-oscons-tmplt.s
+
+else
+# GCC_FOR_TARGET has paths relative to the gcc directory, so we need to adjust
+# for running it from $(RTSDIR)
+OSCONS_CC=`echo "$(GCC_FOR_TARGET)" \
+  | sed -e 's^\./xgcc^../../xgcc^' -e 's^-B./^-B../../^'`
+OSCONS_CPP=$(OSCONS_CC) $(GNATLIBCFLAGS) -E -C \
+  -DTARGET=\"$(target)\" $(fsrcpfx)ada/s-oscons-tmplt.c > s-oscons-tmplt.i
+OSCONS_EXTRACT=$(OSCONS_CC) $(GNATLIBCFLAGS) -S s-oscons-tmplt.i
+endif
+
+./bldtools/oscons/xoscons: xoscons.adb xutil.ads xutil.adb
+       -$(MKDIR) ./bldtools/oscons
+       $(RM) $(addprefix ./bldtools/oscons/,$(notdir $^))
+       $(CP) $^ ./bldtools/oscons
+       (cd ./bldtools/oscons ; gnatmake -q xoscons)
+
+$(RTSDIR)/s-oscons.ads: ../stamp-gnatlib1-$(RTSDIR) s-oscons-tmplt.c gsocket.h ./bldtools/oscons/xoscons
+       $(RM) $(RTSDIR)/s-oscons-tmplt.i $(RTSDIR)/s-oscons-tmplt.s
+       (cd $(RTSDIR) ; \
+           $(OSCONS_CPP) ; \
+           $(OSCONS_EXTRACT) ; \
+           ../bldtools/oscons/xoscons s-oscons)
+
+# Don't use semicolon separated shell commands that involve list expansions.
+# The semicolon triggers a call to DCL on VMS and DCL can't handle command
+# line lengths in excess of 256 characters.
+# Example: cd $(RTSDIR); ar rc libfoo.a $(LONG_LIST_OF_OBJS)
+# is guaranteed to overflow the buffer.
 
 gnatlib: ../stamp-gnatlib1-$(RTSDIR) ../stamp-gnatlib2-$(RTSDIR) $(RTSDIR)/s-oscons.ads
 # C files