Patch for building gpc-19980830 with egcs-1.1.1.

Niels Kristian Bech Jensen nkbj at image.dk
Sun Dec 6 16:33:11 CET 1998


Hi,
I've built gpc-19980830 with egcs-1.1.1 using gcc-egcs-2.91.55.diff and
the patch below. This patch ensures that -DEGCS is added to CFLAGS if gpc
is built with egcs.

diff -urN gpc.orig/p/Make-lang.in gpc/p/Make-lang.in
--- gpc.orig/p/Make-lang.in	Mon Aug 31 03:05:02 1998
+++ gpc/p/Make-lang.in	Sun Dec  6 13:39:11 1998
@@ -45,6 +45,11 @@
 gpc_version=$(gpc_release)
 rts_version=$(gpc_release)
 
+is_egcs := $(shell if $(CC) --version | grep 'egcs' > /dev/null; then echo y; else echo n; fi)
+ifeq ($(is_egcs),y)
+GPC_EGCS_FLAG=-DEGCS
+endif
+
 # Extra flags to pass to recursive makes.
 GPC_FLAGS_TO_PASS = \
 	"CROSS=$(CROSS)" \
@@ -54,6 +59,7 @@
 	"BISONFLAGS=$(BISONFLAGS)" \
 	"CFLAGS=$(CFLAGS)" \
 	"X_CFLAGS=$(X_CFLAGS)" \
+	"GPC_EGCS_FLAG=$(GPC_EGCS_FLAG)" \
 	"LDFLAGS=$(LDFLAGS)" \
 	"LEX=$(LEX)" \
 	"LEXFLAGS=$(LEXFLAGS)" \
@@ -219,7 +225,7 @@
  $(srcdir)/p/doc/sets.texi
 
 p/gpc.o: $(srcdir)/p/gpc.c $(CONFIG_H) gansidecl.h multilib.h Makefile $(lang_specs_files)
-	$(CC) -DGPC $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
+	$(CC) -DGPC $(GPC_EGCS_FLAG) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
   -DGPC_MAJOR="\"$(gpc_major)\"" \
   -DGPC_MINOR="\"$(gpc_minor)\"" \
   -DGPC_RELEASE="\"$(gpc_release)\"" \
diff -urN gpc.orig/p/Makefile.in gpc/p/Makefile.in
--- gpc.orig/p/Makefile.in	Thu Jul 30 14:11:35 1998
+++ gpc/p/Makefile.in	Sun Dec  6 13:39:41 1998
@@ -126,7 +126,7 @@
 all.indirect: Makefile ../gpc1$(exeext) ../gpc-cpp$(exeext) ../libgpc.a
 
 # IN_GCC tells obstack.h that we are using gcc's <stddef.h> file.
-INTERNAL_CFLAGS = $(CROSS) -DIN_GCC -DGPC
+INTERNAL_CFLAGS = $(CROSS) -DIN_GCC -DGPC $(GPC_EGCS_FLAG)
 
 # This is the variable actually used when we compile.
 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \

--
Niels Kristian Bech Jensen - nkbj at image.dk - http://www.image.dk/~nkbj/

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