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[PATCH v3 07/18] convert the ObjC front end to automatic dependencies
- From: Tom Tromey <tromey at redhat dot com>
- To: gcc-patches at gcc dot gnu dot org
- Cc: aoliva at redhat dot com, Tom Tromey <tromey at redhat dot com>
- Date: Tue, 20 Aug 2013 07:59:05 -0600
- Subject: [PATCH v3 07/18] convert the ObjC front end to automatic dependencies
- References: <1377007156-540-1-git-send-email-tromey at redhat dot com>
This converts the ObjC front end.
Note that there is a latent possible bug in this code -- both ObjC and
ObjC++ define START_HDRS. Whichever is included last, wins; if they
are out of sync, then something could break. This possibility is
eliminated by this series.
* Make-lang.in (START_HDRS, cc1obj-checksum.o, objc/objc-lang.o)
(objc/objc-runtime-shared-support.o)
(objc/objc-gnu-runtime-abi-01.o, objc/objc-next-runtime-abi-01.o)
(objc/objc-next-runtime-abi-02.o, objc/objc-act.o)
(objc/objc-encoding.o, objc/objc-map.o): Remove.
---
gcc/objc/Make-lang.in | 79 ---------------------------------------------------
1 file changed, 79 deletions(-)
diff --git a/gcc/objc/Make-lang.in b/gcc/objc/Make-lang.in
index f04d606..02e78fb 100644
--- a/gcc/objc/Make-lang.in
+++ b/gcc/objc/Make-lang.in
@@ -42,9 +42,6 @@ objc: cc1obj$(exeext)
# Tell GNU make to ignore these if they exist.
.PHONY: objc
-START_HDRS = $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(C_TREE_H) \
- c/c-lang.h langhooks.h c-family/c-objc.h objc/objc-act.h
-
# Use maximal warnings for this front end.
objc-warn = $(STRICT_WARN)
@@ -65,87 +62,11 @@ cc1obj-checksum.c : build/genchecksum$(build_exeext) checksum-options \
$(BACKEND) $(LIBDEPS) checksum-options > cc1obj-checksum.c.tmp && \
$(srcdir)/../move-if-change cc1obj-checksum.c.tmp cc1obj-checksum.c
-cc1obj-checksum.o : cc1obj-checksum.c $(CONFIG_H) $(SYSTEM_H)
-
cc1obj$(exeext): $(OBJC_OBJS) $(C_AND_OBJC_OBJS) cc1obj-checksum.o $(BACKEND) $(LIBDEPS)
+$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
$(OBJC_OBJS) $(C_AND_OBJC_OBJS) cc1obj-checksum.o \
$(BACKEND) $(LIBS) $(BACKENDLIBS)
-# Objective C language specific files.
-
-# When editing, please keep the objc/ header dependencies in
-# alphabetical order, and try to use a similar logical order for the
-# other files between the different targets.
-
-objc/objc-lang.o : objc/objc-lang.c \
- $(START_HDRS) \
- $(GGC_H) \
- $(LANGHOOKS_DEF_H) $(C_COMMON_H) gtype-objc.h \
- c/c-objc-common.h
-
-objc/objc-runtime-shared-support.o : objc/objc-runtime-shared-support.c \
- gt-objc-objc-runtime-shared-support.h \
- $(START_HDRS) \
- $(GGC_H) $(DIAGNOSTIC_CORE_H) $(FLAGS_H) input.h \
- objc/objc-encoding.h \
- objc/objc-next-metadata-tags.h \
- objc/objc-runtime-shared-support.h
-
-objc/objc-gnu-runtime-abi-01.o: objc/objc-gnu-runtime-abi-01.c \
- gt-objc-objc-gnu-runtime-abi-01.h \
- $(START_HDRS) \
- $(GGC_H) $(DIAGNOSTIC_CORE_H) $(FLAGS_H) input.h \
- toplev.h \
- objc/objc-encoding.h \
- objc/objc-runtime-hooks.h \
- objc/objc-runtime-shared-support.h
-
-objc/objc-next-runtime-abi-01.o: objc/objc-next-runtime-abi-01.c \
- gt-objc-objc-next-runtime-abi-01.h \
- $(START_HDRS) \
- $(GGC_H) $(DIAGNOSTIC_CORE_H) $(FLAGS_H) input.h \
- $(TARGET_H) \
- objc/objc-encoding.h \
- objc/objc-next-metadata-tags.h \
- objc/objc-runtime-hooks.h \
- objc/objc-runtime-shared-support.h
-
-objc/objc-next-runtime-abi-02.o: objc/objc-next-runtime-abi-02.c \
- gt-objc-objc-next-runtime-abi-02.h \
- $(START_HDRS) \
- $(GGC_H) $(DIAGNOSTIC_CORE_H) $(FLAGS_H) input.h \
- $(TARGET_H) \
- objc/objc-encoding.h \
- objc/objc-next-metadata-tags.h \
- objc/objc-runtime-hooks.h \
- objc/objc-runtime-shared-support.h
-
-objc/objc-act.o : objc/objc-act.c \
- gt-objc-objc-act.h \
- $(START_HDRS) \
- $(GGC_H) $(DIAGNOSTIC_CORE_H) $(FLAGS_H) input.h \
- toplev.h $(FUNCTION_H) debug.h $(LANGHOOKS_DEF_H) \
- $(HASH_TABLE_H) $(GIMPLE_H) \
- $(C_PRAGMA_H) $(C_TARGET_H) \
- objc/objc-encoding.h \
- objc/objc-map.h \
- objc/objc-runtime-hooks.h \
- objc/objc-runtime-shared-support.h
-
-objc/objc-encoding.o : objc/objc-encoding.c \
- $(START_HDRS) \
- $(GGC_H) $(DIAGNOSTIC_CORE_H) $(FLAGS_H) input.h \
- $(OBSTACK_H) \
- objc/objc-encoding.h \
- objc/objc-runtime-shared-support.h
-
-objc/objc-map.o : objc/objc-map.c \
- $(START_HDRS) \
- $(GGC_H) $(DIAGNOSTIC_CORE_H) $(FLAGS_H) input.h \
- $(OBSTACK_H) \
- objc/objc-map.h
-
objc.srcextra:
#
--
1.8.1.4