x-solaris (host-solaris.o): Update.

gcc
	* config/x-solaris (host-solaris.o): Update.
	* config/x-linux (host-linux.o): Update.
	* config/x-hpux (host-hpux.o): Update.
	* config/x-darwin (host-darwin.o): Update.
	* config/v850/t-v850e (v850-c.o): Update.
	* config/v850/t-v850 (v850-c.o): Update.
	* config/t-vxworks (vxworks.o): Update.
	* config/t-sol2 (sol2-c.o, sol2.o): Update.
	* config/t-darwin (darwin.o, darwin-c.o, darwin-driver.o):
	Update.
	* config/spu/t-spu-elf (spu-c.o): Update.
	(spu.o): Remove.
	* config/sh/t-symbian (sh-c.o): Update.
	(symbian.o): Update.
	* config/sh/t-sh (sh-c.o): Update.
	* config/score/t-score-elf (score7.o, score3.o): Update.
	* config/rs6000/x-rs6000 (driver-rs6000.o): Update.
	* config/rs6000/x-darwin64 (host-ppc64-darwin.o): Update.
	* config/rs6000/x-darwin (host-ppc-darwin.o): Update.
	* config/rs6000/t-rs6000 (rs6000-c.o): Update.
	(rs6000.o): Remove.
	* config/m68k/t-uclinux (generated_files): Add sysroot-suffix.h.
	* config/m32c/t-m32c (m32c-pragma.o): Update.
	* config/ia64/t-ia64 (ia64-c.o): Update.
	* config/i386/x-mingw32 (host-mingw32.o): Update.
	* config/i386/x-i386 (driver-i386.o): Update.
	* config/i386/x-darwin (host-i386-darwin.o): Update.
	* config/i386/x-cygwin (host-cygwin.o): Update.
	* config/i386/t-nwld (nwld.o): Update.
	* config/i386/t-netware (netware.o): Update.
	* config/i386/t-interix (winnt.o): Update.
	* config/i386/t-cygwin (cygwin1.o, cygwin2.o): Update.
	* config/i386/t-cygming (winnt.o, winnt-cxx.o, winnt-stubs.o,
	msformat-c.o): Update.
	* config/bfin/t-bfin-linux (generated_files): Add
	linux-sysroot-suffix.h.
	* config/arm/t-wince-pe (pe.o): Update.
	* config/arm/t-strongarm-pe (pe.o): Update.
	* config/arm/t-pe (pe.o): Update.
	* config/arm/t-arm (arm-c.o): Update.
	* doc/install.texi (Prerequisites): Require make 3.80.
	* Makefile.in: Remove .o targets.
	(CCDEPMODE, DEPDIR, depcomp, BUILD_DEPMODE): New variables.
	(OBSTACK_H, FIBHEAP_H, PARTITION_H, MD5_H, BCONFIG_H): Remove.
	(simple_generated_h, simple_generated_c): Move earlier.
	(generated_files): New variable.
	(TARGET_H, MACHMODE_H, HOOKS_H, HOSTHOOKS_DEF_H, LANGHOOKS_DEF_H,
	TARGET_DEF_H, RTL_BASE_H, RTL_H, PARAMS_H, BUILTINS_DEF, TREE_H,
	BASIC_BLOCK_H, GCOV_IO_H, COVERAGE_H, DEMANGLE_H, RECOG_H,
	ALIAS_H, EMIT_RTL_H, FLAGS_H, FUNCTION_H, EXPR_H, OPTABS_H,
	REGS_H, RA_H, RESOURCE_H, SCHED_INT_H, INTEGRATE_H, CFGLAYOUT_H,
	CFGLOOP_H, IPA_UTILS_H, IPA_REFERENCE_H, IPA_TYPE_ESCAPE_H,
	CGRAPH_H, DF_H, RESOURCE_H, DDG_H, GCC_H, GGC_H, TIMEVAR_H,
	INSN_ATTR_H, C_COMMON_H, C_PRAGMA_H, C_TREE_H, SYSTEM_H,
	PREDICT_H, DECNUM_H, MKDEPS_H, SYMTAB_H, TREE_DUMP_H,
	TREE_GIMPLE_H, TREE_FLOW_H, TREE_SSA_LIVE_H, PRETTY_PRINT_H,
	DIAGNOSTIC_H, C_PRETTY_PRINT_H, SCEV_H, LAMBDA_H, TREE_DATA_REF_H,
	VARRAY_H, TREE_INLINE_H, REAL_H, DBGCNT_H, EBIMAP_H): Remove.
	(.c.o): Remove.
	(COMPILE.base, COMPILE): New variables.
	(%.o): New pattern rule.
	(ALL_HOST_OBJS): New variable.
	(xgcc$(exeext), cpp$(exeext)): Remove extra version.o.
	(dummy-checksum.o, cc1-checksum.o): Remove.
	(DRIVER_SHLIB): New variable.
	(DRIVER_DEFINES): Use it.
	(gencondmd.c): Move out of build/.
	(s-conditions): Update.
	(BUILDCOMPILE.base, BUILDCOMPILE): New variables.
	(ALL_BUILD_OBJS): Likewise.
	(build/%.o): Use BUILDCOMPILE.
	(build/ggc-none.o, build/ggc-none.o, build/min-insn-modes.o,
	build/print-rtl.o, build/read-rtl.o, build/rtl.o, build/vec.o,
	build/gencondmd.o, build/genattrtab.o, build/genautomata.o,
	build/gencheck.o, build/gencodes.o, build/genconditions.o,
	build/genconfig.o, build/genconstants.o, build/genemit.o,
	build/genextract.o, build/genflags.o, build/genmddeps.o,
	build/genopinit.o, build/genoutput.o, build/genpeep.o,
	build/genpreds.o, build/genrecog.o, build/gcov-iov.o,
	build/gen-protos.o, build/scan.o, build/fix-header.o,
	build/scan-decls.o): Simplify.
	(collect2.o, c-opts.o, gcc.o, gccspec.o, gcc-options.o,
	cppdefault.o, protoize.o, unprotoize.o, intl.o, version.o,
	prefix.o, toplev.o): Reduce to variable setting.
	(libbackend.o): Use COMPILE.  Remove most dependencies.  Move
	later.
	($(out_object_file), gcc-options.o): New targets.
	($(ALL_HOST_OBJS)): New target.
	Include dependency files.
	* configure: Rebuilt.
	* configure.ac: Call ZW_CREATE_DEPDIR,
	ZW_PROG_COMPILER_DEPENDENCIES.
	* doc/sourcebuild.texi (Front End Directory): Document new
	variable.
gcc/java
	* Make-lang.in: Removed most explicit .o targets.
	(java/jvspec.o): Reduce to variable setting.  Moved to java/.
	($(GCJ)$(exeext)): Update.
	(JAVA_OBJS): New variable.
	(JCFDUMP_OBJS): Reformat.
	(java_OBJS): New variable.
	(java/jvspec.o-warn): Update.
	(java/parse.o-warn): Remove.
	(JAVA_TREE_H): Remove.
	(java/jcf-io.o): Reduce to variable setting.
	(ALL_CPPFLAGS): Likewise.
gcc/objc
	* Make-lang.in (objc_OBJS): New variable.
	(cc1obj-checksum.o, objc/objc-lang.o, objc/objc-act.o): Remove.
gcc/objcp
	* Make-lang.in (objcp_OBJS): New variable.
	(cc1objplus-checksum.o, objcp/objcp-lang.o, objcp/objcp-decl.o,
	objcp/objcp-act.o): Remove.
gcc/cp
	* Make-lang.in: Remove .o targets.
	(cp/g++spec.o): Moved to cp/.  Reduce to variable setting.
	(GXX_OBJS): Update.
	(c++_OBJS): New variable.
	(CXX_TREE_H, CXX_PRETTY_PRINT_H): Remove.
gcc/fortran
	* Make-lang.in: Remove .o targets.
	(fortran_OBJS): New variable.
	(fortran/gfortranspec.o): Move to fortran/.  Reduce to variable
	setting.
	(GFORTRAN_D_OBJS): Update.
	(GFORTRAN_TRANS_DEPS): Remove.

From-SVN: r133523

34 files changed, 88 insertions, 181 deletions

diff --git a/gcc/config/arm/t-arm b/gcc/config/arm/t-arm
index 96e4e49..156ad97 100644
--- a/gcc/config/arm/t-arm
+++ b/gcc/config/arm/t-arm
@@ -24,7 +24,5 @@ $(srcdir)/config/arm/arm-tune.md: $(srcdir)/config/arm/gentune.sh \
 		$(srcdir)/config/arm/arm-cores.def > \
 		$(srcdir)/config/arm/arm-tune.md
 
-arm-c.o: $(srcdir)/config/arm/arm-c.c $(CONFIG_H) $(SYSTEM_H) \
-    coretypes.h $(TM_H) $(TREE_H) output.h $(C_COMMON_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/arm/arm-c.c
-
+arm-c.o: $(srcdir)/config/arm/arm-c.c
+	$(COMPILE) $<
diff --git a/gcc/config/arm/t-pe b/gcc/config/arm/t-pe
index 741e2b8..f2a7d68 100644
--- a/gcc/config/arm/t-pe
+++ b/gcc/config/arm/t-pe
@@ -20,9 +20,8 @@ dp-bit.c: $(srcdir)/config/fp-bit.c
 	echo '#endif' >> dp-bit.c
 	cat $(srcdir)/config/fp-bit.c >> dp-bit.c
 
-pe.o: $(srcdir)/config/arm/pe.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
-  $(RTL_H) output.h flags.h $(TREE_H) expr.h toplev.h $(TM_P_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/arm/pe.c
+pe.o: $(srcdir)/config/arm/pe.c
+	$(COMPILE) $<
 
 MULTILIB_OPTIONS = mhard-float mthumb
 MULTILIB_DIRNAMES = fpu thumb
diff --git a/gcc/config/arm/t-strongarm-pe b/gcc/config/arm/t-strongarm-pe
index 2e4732f..4058850 100644
--- a/gcc/config/arm/t-strongarm-pe
+++ b/gcc/config/arm/t-strongarm-pe
@@ -20,9 +20,8 @@ dp-bit.c: $(srcdir)/config/fp-bit.c
 	echo '#endif' >> dp-bit.c
 	cat $(srcdir)/config/fp-bit.c >> dp-bit.c
 
-pe.o: $(srcdir)/config/arm/pe.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
-  $(RTL_H) output.h flags.h $(TREE_H) expr.h toplev.h $(TM_P_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/arm/pe.c
+pe.o: $(srcdir)/config/arm/pe.c
+	$(COMPILE) $<
 
 MULTILIB_OPTIONS  = mhard-float/msoft-float
 MULTILIB_DIRNAMES = fpu soft
diff --git a/gcc/config/arm/t-wince-pe b/gcc/config/arm/t-wince-pe
index fca9853..2326853 100644
--- a/gcc/config/arm/t-wince-pe
+++ b/gcc/config/arm/t-wince-pe
@@ -20,9 +20,8 @@ dp-bit.c: $(srcdir)/config/fp-bit.c
 	echo '#endif' >> dp-bit.c
 	cat $(srcdir)/config/fp-bit.c >> dp-bit.c
 
-pe.o: $(srcdir)/config/arm/pe.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
-  $(RTL_H) output.h flags.h $(TREE_H) expr.h toplev.h $(TM_P_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/arm/pe.c
+pe.o: $(srcdir)/config/arm/pe.c
+	$(COMPILE) $<
 
 MULTILIB_OPTIONS = mhard-float
 MULTILIB_DIRNAMES = fpu
diff --git a/gcc/config/bfin/t-bfin-linux b/gcc/config/bfin/t-bfin-linux
index f79ccac..849dcee 100644
--- a/gcc/config/bfin/t-bfin-linux
+++ b/gcc/config/bfin/t-bfin-linux
@@ -33,3 +33,5 @@ linux-sysroot-suffix.h: $(srcdir)/config/bfin/print-sysroot-suffix.sh
 	$(SHELL) $(srcdir)/config/bfin/print-sysroot-suffix.sh \
 	  "$(SYSTEM_HEADER_DIR)/../.." "$(MULTILIB_MATCHES)" \
 	  "$(MULTILIB_OPTIONS)" > $@
+
+generated_files += linux-sysroot-suffix.h
diff --git a/gcc/config/i386/t-cygming b/gcc/config/i386/t-cygming
index b2c50df..0a0315e 100644
--- a/gcc/config/i386/t-cygming
+++ b/gcc/config/i386/t-cygming
@@ -10,29 +10,16 @@ LIMITS_H_TEST = true
 # first.
 LIBGCC2_INCLUDES = -I$(srcdir)/../winsup/w32api/include
 
-winnt.o: $(srcdir)/config/i386/winnt.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
-  $(TM_H) $(RTL_H) $(REGS_H) hard-reg-set.h output.h $(TREE_H) flags.h \
-  $(TM_P_H) toplev.h $(HASHTAB_H) $(GGC_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-	$(srcdir)/config/i386/winnt.c
+winnt.o: $(srcdir)/config/i386/winnt.c
+	$(COMPILE) $<
 
-winnt-cxx.o: $(srcdir)/config/i386/winnt-cxx.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
-  $(TM_H) $(RTL_H) $(REGS_H) hard-reg-set.h output.h $(TREE_H) flags.h \
-  $(TM_P_H) toplev.h $(HASHTAB_H) $(GGC_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-	$(srcdir)/config/i386/winnt-cxx.c
+winnt-cxx.o: $(srcdir)/config/i386/winnt-cxx.c
+	$(COMPILE) $<
 
+winnt-stubs.o: $(srcdir)/config/i386/winnt-stubs.c
+	$(COMPILE) $<
 
-winnt-stubs.o: $(srcdir)/config/i386/winnt-stubs.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
-  $(TM_H) $(RTL_H) $(REGS_H) hard-reg-set.h output.h $(TREE_H) flags.h \
-  $(TM_P_H) toplev.h $(HASHTAB_H) $(GGC_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-	$(srcdir)/config/i386/winnt-stubs.c
-
-msformat-c.o: $(srcdir)/config/i386/msformat-c.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
-  $(TM_H) $(RTL_H) $(REGS_H) hard-reg-set.h output.h $(TREE_H) flags.h \
-  $(TM_P_H) toplev.h $(HASHTAB_H) $(GGC_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-	$(srcdir)/config/i386/msformat-c.c
+msformat-c.o: $(srcdir)/config/i386/msformat-c.c
+	$(COMPILE) $<
 
 STMP_FIXINC=stmp-fixinc
diff --git a/gcc/config/i386/t-cygwin b/gcc/config/i386/t-cygwin
index c6e7773..b8a22d84 100644
--- a/gcc/config/i386/t-cygwin
+++ b/gcc/config/i386/t-cygwin
@@ -4,13 +4,8 @@
 LIBGCC2_INCLUDES += -I$(srcdir)/../winsup/include \
 	-I$(srcdir)/../winsup/cygwin/include
 
-cygwin1.o: $(srcdir)/config/i386/cygwin1.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
-  $(TM_H) $(TM_P_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-	$(srcdir)/config/i386/cygwin1.c
-
-cygwin2.o: $(srcdir)/config/i386/cygwin2.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
-  $(TM_H) $(TM_P_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-	$(srcdir)/config/i386/cygwin2.c
+cygwin1.o: $(srcdir)/config/i386/cygwin1.c
+	$(COMPILE) $<
 
+cygwin2.o: $(srcdir)/config/i386/cygwin2.c
+	$(COMPILE) $<
diff --git a/gcc/config/i386/t-interix b/gcc/config/i386/t-interix
index d5fff61..b623940 100644
--- a/gcc/config/i386/t-interix
+++ b/gcc/config/i386/t-interix
@@ -1,7 +1,5 @@
 LIB1ASMSRC = i386/cygwin.asm
 LIB1ASMFUNCS = _chkstk
 
-winnt.o: $(srcdir)/config/i386/winnt.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
-  $(TM_H) $(RTL_H) $(REGS_H) hard-reg-set.h output.h $(TREE_H) flags.h \
-  $(TM_P_H) toplev.h $(HASHTAB_H) $(GGC_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/i386/winnt.c
+winnt.o: $(srcdir)/config/i386/winnt.c
+	$(COMPILE) $<
diff --git a/gcc/config/i386/t-netware b/gcc/config/i386/t-netware
index 2d3a828..6e35a43 100644
--- a/gcc/config/i386/t-netware
+++ b/gcc/config/i386/t-netware
@@ -1,7 +1,7 @@
 TARGET_LIBGCC2_CFLAGS = -mpreferred-stack-boundary=2 -fomit-frame-pointer
 
-netware.o: $(srcdir)/config/i386/netware.c $(RTL_H) $(TREE_H) $(CONFIG_H) $(TM_P_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/i386/netware.c
+netware.o: $(srcdir)/config/i386/netware.c
+	$(COMPILE) $<
 
 # We don't need some of GCC's own include files.
 USER_H = $(srcdir)/ginclude/stdarg.h \
diff --git a/gcc/config/i386/t-nwld b/gcc/config/i386/t-nwld
index db5b905..a889489 100644
--- a/gcc/config/i386/t-nwld
+++ b/gcc/config/i386/t-nwld
@@ -20,8 +20,8 @@ $(T)posixpre.def: $(srcdir)/config/i386/t-nwld
 	echo "exit POSIX_Stop" >>$@
 	echo "check POSIX_CheckUnload" >>$@
 
-nwld.o: $(srcdir)/config/i386/nwld.c $(RTL_H) $(TREE_H) $(CONFIG_H) $(TM_P_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/i386/nwld.c
+nwld.o: $(srcdir)/config/i386/nwld.c
+	$(COMPILE) $<
 
 
 s-crt0: $(srcdir)/unwind-dw2-fde.h
diff --git a/gcc/config/i386/x-cygwin b/gcc/config/i386/x-cygwin
index cfd7758..0fc84de 100644
--- a/gcc/config/i386/x-cygwin
+++ b/gcc/config/i386/x-cygwin
@@ -1,4 +1,3 @@
-host-cygwin.o : $(srcdir)/config/i386/host-cygwin.c $(CONFIG_H) $(SYSTEM_H) \
-  coretypes.h hosthooks.h $(HOSTHOOKS_DEF_H) toplev.h diagnostic.h
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-		$(srcdir)/config/i386/host-cygwin.c
+host-cygwin.o : $(srcdir)/config/i386/host-cygwin.c
+	$(COMPILE) $<
+
diff --git a/gcc/config/i386/x-darwin b/gcc/config/i386/x-darwin
index 9a3b0f2..be8f813 100644
--- a/gcc/config/i386/x-darwin
+++ b/gcc/config/i386/x-darwin
@@ -1,4 +1,2 @@
-host-i386-darwin.o : $(srcdir)/config/i386/host-i386-darwin.c \
-  $(CONFIG_H) $(SYSTEM_H) coretypes.h hosthooks.h $(HOSTHOOKS_DEF_H) \
-  config/host-darwin.h
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
+host-i386-darwin.o : $(srcdir)/config/i386/host-i386-darwin.c
+	$(COMPILE) $<
diff --git a/gcc/config/i386/x-i386 b/gcc/config/i386/x-i386
index 9f03de4..3fbe84f 100644
--- a/gcc/config/i386/x-i386
+++ b/gcc/config/i386/x-i386
@@ -1,4 +1,2 @@
-driver-i386.o : $(srcdir)/config/i386/driver-i386.c \
-  $(srcdir)/config/i386/cpuid.h \
-  $(CONFIG_H) $(SYSTEM_H) $(TM_H) coretypes.h
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
+driver-i386.o : $(srcdir)/config/i386/driver-i386.c
+	$(COMPILE) $<
diff --git a/gcc/config/i386/x-mingw32 b/gcc/config/i386/x-mingw32
index 7ae6152..1d9d11f 100644
--- a/gcc/config/i386/x-mingw32
+++ b/gcc/config/i386/x-mingw32
@@ -7,7 +7,5 @@ local_includedir=$(libsubdir)/$(unlibsubdir)/..`echo $(exec_prefix) | sed -e 's|
 # code does not handle that, so we have to disable checking here.
 WERROR_FLAGS += -Wno-format
 
-host-mingw32.o : $(srcdir)/config/i386/host-mingw32.c $(CONFIG_H) $(SYSTEM_H) \
-  coretypes.h hosthooks.h hosthooks-def.h toplev.h diagnostic.h $(HOOKS_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-		$(srcdir)/config/i386/host-mingw32.c
+host-mingw32.o : $(srcdir)/config/i386/host-mingw32.c
+	$(COMPILE) $<
diff --git a/gcc/config/ia64/t-ia64 b/gcc/config/ia64/t-ia64
index 10a5cf3..d8bb0b4 100644
--- a/gcc/config/ia64/t-ia64
+++ b/gcc/config/ia64/t-ia64
@@ -26,9 +26,8 @@ T = disable
 LIB2ADDEH = $(srcdir)/config/ia64/unwind-ia64.c $(srcdir)/unwind-sjlj.c \
   $(srcdir)/unwind-c.c
 
-ia64-c.o: $(srcdir)/config/ia64/ia64-c.c $(CONFIG_H) $(SYSTEM_H) \
-    coretypes.h $(TM_H) $(TREE_H) $(CPPLIB_H) $(C_COMMON_H) c-pragma.h toplev.h
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/ia64/ia64-c.c
+ia64-c.o: $(srcdir)/config/ia64/ia64-c.c
+	$(COMPILE) $<
 
 # genattrtab generates very long string literals.
 insn-attrtab.o-warn = -Wno-error
diff --git a/gcc/config/m32c/t-m32c b/gcc/config/m32c/t-m32c
index de2a54f..5d5f2c1 100644
--- a/gcc/config/m32c/t-m32c
+++ b/gcc/config/m32c/t-m32c
@@ -56,8 +56,8 @@ md : $(MD_FILES:%=$(srcdir)/config/m32c/%.md) $(srcdir)/config/m32c/t-m32c
 	  echo "(include \"$(srcdir)/config/m32c/$$md.md\")"; \
 	done > md
 
-m32c-pragma.o: $(srcdir)/config/m32c/m32c-pragma.c $(RTL_H) $(TREE_H) $(CONFIG_H) $(TM_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
+m32c-pragma.o: $(srcdir)/config/m32c/m32c-pragma.c
+	$(COMPILE) $<
 
 # We support four CPU series, but R8C and M16C share one multilib, and
 # M32C and M32CM share another.
diff --git a/gcc/config/m68k/t-uclinux b/gcc/config/m68k/t-uclinux
index 3ee359d..f860672 100644
--- a/gcc/config/m68k/t-uclinux
+++ b/gcc/config/m68k/t-uclinux
@@ -14,3 +14,5 @@ sysroot-suffix.h: $(srcdir)/config/m68k/print-sysroot-suffix.sh
 	$(SHELL) $(srcdir)/config/m68k/print-sysroot-suffix.sh \
 	  "$(SYSTEM_HEADER_DIR)/../.." "$(MULTILIB_MATCHES)" \
 	  "$(MULTILIB_OPTIONS)" > $@
+
+generated_files += sysroot-suffix.h
diff --git a/gcc/config/rs6000/t-rs6000 b/gcc/config/rs6000/t-rs6000
index caa0715..161f4d1 100644
--- a/gcc/config/rs6000/t-rs6000
+++ b/gcc/config/rs6000/t-rs6000
@@ -2,19 +2,8 @@
 
 gt-rs6000.h: s-gtype ; @true
 
-rs6000.o: $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
-  $(RTL_H) $(REGS_H) hard-reg-set.h \
-  real.h insn-config.h conditions.h insn-attr.h flags.h $(RECOG_H) \
-  $(OBSTACK_H) $(TREE_H) $(EXPR_H) $(OPTABS_H) except.h function.h \
-  output.h $(BASIC_BLOCK_H) $(INTEGRATE_H) toplev.h $(GGC_H) $(HASHTAB_H) \
-  $(TM_P_H) $(TARGET_H) $(TARGET_DEF_H) langhooks.h reload.h gt-rs6000.h \
-  cfglayout.h
-
-rs6000-c.o: $(srcdir)/config/rs6000/rs6000-c.c \
-    $(srcdir)/config/rs6000/rs6000-protos.h \
-    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(CPPLIB_H) \
-    $(TM_P_H) c-pragma.h errors.h coretypes.h $(TM_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/rs6000/rs6000-c.c
+rs6000-c.o: $(srcdir)/config/rs6000/rs6000-c.c
+	$(COMPILE) $<
 
 # The rs6000 backend doesn't cause warnings in these files.
 insn-conditions.o-warn =
diff --git a/gcc/config/rs6000/x-darwin b/gcc/config/rs6000/x-darwin
index 033ab6bf..ac1f2fc 100644
--- a/gcc/config/rs6000/x-darwin
+++ b/gcc/config/rs6000/x-darwin
@@ -1,4 +1,2 @@
-host-ppc-darwin.o : $(srcdir)/config/rs6000/host-darwin.c \
-  $(CONFIG_H) $(SYSTEM_H) coretypes.h hosthooks.h $(HOSTHOOKS_DEF_H) toplev.h \
-  config/host-darwin.h $(DIAGNOSTIC_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< -o $@
+host-ppc-darwin.o : $(srcdir)/config/rs6000/host-darwin.c
+	$(COMPILE) $<
diff --git a/gcc/config/rs6000/x-darwin64 b/gcc/config/rs6000/x-darwin64
index 3cb423d..4b13bbb 100644
--- a/gcc/config/rs6000/x-darwin64
+++ b/gcc/config/rs6000/x-darwin64
@@ -1,4 +1,2 @@
-host-ppc64-darwin.o : $(srcdir)/config/rs6000/host-ppc64-darwin.c \
-  $(CONFIG_H) $(SYSTEM_H) coretypes.h hosthooks.h $(HOSTHOOKS_DEF_H) toplev.h \
-  config/host-darwin.h $(DIAGNOSTIC_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< -o $@
+host-ppc64-darwin.o : $(srcdir)/config/rs6000/host-ppc64-darwin.c
+	$(COMPILE) $<
diff --git a/gcc/config/rs6000/x-rs6000 b/gcc/config/rs6000/x-rs6000
index 8246c37..8190b34 100644
--- a/gcc/config/rs6000/x-rs6000
+++ b/gcc/config/rs6000/x-rs6000
@@ -1,3 +1,2 @@
-driver-rs6000.o : $(srcdir)/config/rs6000/driver-rs6000.c \
-  $(CONFIG_H) $(SYSTEM_H) $(TM_H) coretypes.h
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
+driver-rs6000.o : $(srcdir)/config/rs6000/driver-rs6000.c
+	$(COMPILE) $<
diff --git a/gcc/config/score/t-score-elf b/gcc/config/score/t-score-elf
index f27484f..ed18d29 100644
--- a/gcc/config/score/t-score-elf
+++ b/gcc/config/score/t-score-elf
@@ -1,15 +1,9 @@
 # Additional Backend Files
-score7.o: $(srcdir)/config/score/score7.c $(CONFIG_H) $(SYSTEM_H) \
-  coretypes.h $(TM_H) $(RTL_H) output.h flags.h $(TREE_H) \
-  expr.h toplev.h $(TM_P_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-	$(srcdir)/config/score/score7.c
-
-score3.o: $(srcdir)/config/score/score3.c $(CONFIG_H) $(SYSTEM_H) \
-  coretypes.h $(TM_H) $(RTL_H) output.h flags.h $(TREE_H) \
-  expr.h toplev.h $(TM_P_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-	$(srcdir)/config/score/score3.c
+score7.o: $(srcdir)/config/score/score7.c
+	$(COMPILE) $<
+
+score3.o: $(srcdir)/config/score/score3.c
+	$(COMPILE) $<
 
 
 # Assemble startup files.
diff --git a/gcc/config/sh/t-sh b/gcc/config/sh/t-sh
index 4f9934b..4661ab7 100644
--- a/gcc/config/sh/t-sh
+++ b/gcc/config/sh/t-sh
@@ -1,6 +1,5 @@
-sh-c.o: $(srcdir)/config/sh/sh-c.c \
-  $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(TM_H) $(TM_P_H) coretypes.h
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/sh/sh-c.c
+sh-c.o: $(srcdir)/config/sh/sh-c.c
+	$(COMPILE) $<
 
 LIB1ASMSRC = sh/lib1funcs.asm
 LIB1ASMFUNCS = _ashiftrt _ashiftrt_n _ashiftlt _lshiftrt _movmem \
diff --git a/gcc/config/sh/t-symbian b/gcc/config/sh/t-symbian
index 1d15d59..f2c49d2 100644
--- a/gcc/config/sh/t-symbian
+++ b/gcc/config/sh/t-symbian
@@ -1,6 +1,5 @@
-sh-c.o: $(srcdir)/config/sh/sh-c.c \
-  $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(TM_H) $(TM_P_H) coretypes.h
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/sh/sh-c.c
+sh-c.o: $(srcdir)/config/sh/sh-c.c
+	$(COMPILE) $<
 
 LIB1ASMSRC = sh/lib1funcs.asm
 LIB1ASMFUNCS = _ashiftrt _ashiftrt_n _ashiftlt _lshiftrt _movstr \
@@ -29,9 +28,8 @@ $(T)crtn.o: $(srcdir)/config/sh/crtn.asm $(GCC_PASSES)
 $(out_object_file): gt-sh.h
 gt-sh.h : s-gtype ; @true
 
-symbian.o: $(srcdir)/config/sh/symbian.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
-  $(RTL_H) output.h flags.h $(TREE_H) expr.h toplev.h $(TM_P_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/sh/symbian.c
+symbian.o: $(srcdir)/config/sh/symbian.c
+	$(COMPILE) $<
 
 
 # Local Variables:
diff --git a/gcc/config/spu/t-spu-elf b/gcc/config/spu/t-spu-elf
index b9550a3..683f312 100644
--- a/gcc/config/spu/t-spu-elf
+++ b/gcc/config/spu/t-spu-elf
@@ -63,21 +63,5 @@ EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
 LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib
 
-spu.o: $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
-  $(RTL_H) $(REGS_H) hard-reg-set.h \
-  real.h insn-config.h conditions.h insn-attr.h flags.h $(RECOG_H) \
-  $(OBSTACK_H) $(TREE_H) $(EXPR_H) $(OPTABS_H) except.h function.h \
-  output.h $(BASIC_BLOCK_H) $(INTEGRATE_H) toplev.h $(GGC_H) $(HASHTAB_H) \
-  $(TM_P_H) $(TARGET_H) $(TARGET_DEF_H) langhooks.h reload.h cfglayout.h \
-  $(srcdir)/config/spu/spu-protos.h \
-  $(srcdir)/config/spu/spu-builtins.h \
-  $(srcdir)/config/spu/spu-builtins.def 
-
-spu-c.o: $(srcdir)/config/spu/spu-c.c \
-    $(srcdir)/config/spu/spu-protos.h \
-    $(srcdir)/config/spu/spu-builtins.h \
-    $(srcdir)/config/spu/spu-builtins.def \
-    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(CPPLIB_H) \
-    $(TM_P_H) c-pragma.h errors.h coretypes.h $(TM_H) insn-codes.h
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/spu/spu-c.c
-
+spu-c.o: $(srcdir)/config/spu/spu-c.c
+	$(COMPILE) $<
diff --git a/gcc/config/t-darwin b/gcc/config/t-darwin
index 2949e6b..0a3f80c 100644
--- a/gcc/config/t-darwin
+++ b/gcc/config/t-darwin
@@ -1,21 +1,13 @@
-darwin.o: $(srcdir)/config/darwin.c $(CONFIG_H) $(SYSTEM_H) coretypes.h     \
-  $(TM_H) $(RTL_H) $(REGS_H) hard-reg-set.h $(REAL_H) insn-config.h         \
-  conditions.h insn-flags.h output.h insn-attr.h flags.h $(TREE_H) expr.h   \
-  reload.h function.h $(GGC_H) langhooks.h $(TARGET_H) $(TM_P_H) gt-darwin.h \
-  config/darwin-sections.def
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/darwin.c
+darwin.o: $(srcdir)/config/darwin.c
+	$(COMPILE) $<
 
-darwin-c.o: $(srcdir)/config/darwin-c.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
-  $(TM_H) $(CPPLIB_H) $(TREE_H) c-pragma.h $(C_TREE_H) toplev.h $(TM_P_H) \
-  c-incpath.h flags.h $(C_COMMON_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/darwin-c.c $(PREPROCESSOR_DEFINES)
+darwin-c.o: $(srcdir)/config/darwin-c.c
+	$(COMPILE) $(PREPROCESSOR_DEFINES) $<
 
 gt-darwin.h : s-gtype ; @true
 
-darwin-driver.o: $(srcdir)/config/darwin-driver.c \
-  $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(GCC_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-	  $(srcdir)/config/darwin-driver.c
+darwin-driver.o: $(srcdir)/config/darwin-driver.c
+	$(COMPILE) $<
 
 # How to build crt3.o
 EXTRA_MULTILIB_PARTS=crt3.o
diff --git a/gcc/config/t-sol2 b/gcc/config/t-sol2
index 2339a0b..f592c0a 100644
--- a/gcc/config/t-sol2
+++ b/gcc/config/t-sol2
@@ -1,12 +1,7 @@
 # Solaris-specific format checking and pragmas
-sol2-c.o: $(srcdir)/config/sol2-c.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
-  tree.h c-format.h intl.h $(CPPLIB_H) c-pragma.h $(TM_H) $(TM_P_H) \
-  toplev.h $(C_COMMON_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-	  $(srcdir)/config/sol2-c.c
+sol2-c.o: $(srcdir)/config/sol2-c.c
+	$(COMPILE) $<
 
 # Solaris-specific attributes
-sol2.o: $(srcdir)/config/sol2.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
-  tree.h $(TM_H) $(TM_P_H) toplev.h $(GGC_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-	  $(srcdir)/config/sol2.c
+sol2.o: $(srcdir)/config/sol2.c
+	$(COMPILE) $<
diff --git a/gcc/config/t-vxworks b/gcc/config/t-vxworks
index c9d69e0..8c1a28e 100644
--- a/gcc/config/t-vxworks
+++ b/gcc/config/t-vxworks
@@ -32,6 +32,5 @@ LIMITS_H_TEST = true
 
 EXTRA_MULTILIB_PARTS = 
 
-vxworks.o: $(srcdir)/config/vxworks.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
-	$(TARGET_H) toplev.h output.h $(TM_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
+vxworks.o: $(srcdir)/config/vxworks.c
+	$(COMPILE) $<
diff --git a/gcc/config/v850/t-v850 b/gcc/config/v850/t-v850
index 4890ee3..4d082ba 100644
--- a/gcc/config/v850/t-v850
+++ b/gcc/config/v850/t-v850
@@ -88,9 +88,8 @@ MULTILIB_MATCHES  = mv850e=mv850e1
 
 TCFLAGS = -mno-app-regs -msmall-sld -Wa,-mwarn-signed-overflow -Wa,-mwarn-unsigned-overflow
 
-v850-c.o: $(srcdir)/config/v850/v850-c.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
-  $(TM_H) $(CPPLIB_H) $(TREE_H) c-pragma.h toplev.h $(GGC_H) $(TM_P_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/v850/v850-c.c 
+v850-c.o: $(srcdir)/config/v850/v850-c.c
+	$(COMPILE) $<
 
 # Local Variables:
 # mode: Makefile
diff --git a/gcc/config/v850/t-v850e b/gcc/config/v850/t-v850e
index 97724e5..7f3e0b4 100644
--- a/gcc/config/v850/t-v850e
+++ b/gcc/config/v850/t-v850e
@@ -87,9 +87,8 @@ INSTALL_LIBGCC    = install-multilib
 
 TCFLAGS = -mno-app-regs -msmall-sld -Wa,-mwarn-signed-overflow -Wa,-mwarn-unsigned-overflow
 
-v850-c.o: $(srcdir)/config/v850/v850-c.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
-  $(TM_H) $(CPPLIB_H) $(TREE_H) c-pragma.h toplev.h $(GGC_H) $(TM_P_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/v850/v850-c.c 
+v850-c.o: $(srcdir)/config/v850/v850-c.c
+	$(COMPILE) $<
 
 # Local Variables:
 # mode: Makefile
diff --git a/gcc/config/x-darwin b/gcc/config/x-darwin
index c2ffd7d..0592ded 100644
--- a/gcc/config/x-darwin
+++ b/gcc/config/x-darwin
@@ -1,3 +1,2 @@
-host-darwin.o : $(srcdir)/config/host-darwin.c $(CONFIG_H) $(SYSTEM_H) \
-  coretypes.h toplev.h config/host-darwin.h
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
+host-darwin.o : $(srcdir)/config/host-darwin.c
+	$(COMPILE) $<
diff --git a/gcc/config/x-hpux b/gcc/config/x-hpux
index fa0c555..4cf9fa7 100644
--- a/gcc/config/x-hpux
+++ b/gcc/config/x-hpux
@@ -1,4 +1,2 @@
-host-hpux.o : $(srcdir)/config/host-hpux.c $(CONFIG_H) $(SYSTEM_H) \
-  coretypes.h hosthooks.h hosthooks-def.h $(HOOKS_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-		$(srcdir)/config/host-hpux.c
+host-hpux.o : $(srcdir)/config/host-hpux.c
+	$(COMPILE) $<
diff --git a/gcc/config/x-linux b/gcc/config/x-linux
index e4aa040..cb54928 100644
--- a/gcc/config/x-linux
+++ b/gcc/config/x-linux
@@ -1,4 +1,2 @@
-host-linux.o : $(srcdir)/config/host-linux.c $(CONFIG_H) $(SYSTEM_H) \
-  coretypes.h hosthooks.h hosthooks-def.h $(HOOKS_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-		$(srcdir)/config/host-linux.c
+host-linux.o : $(srcdir)/config/host-linux.c
+	$(COMPILE) $<
diff --git a/gcc/config/x-solaris b/gcc/config/x-solaris
index 59c7bf6..b3a946f 100644
--- a/gcc/config/x-solaris
+++ b/gcc/config/x-solaris
@@ -1,4 +1,2 @@
-host-solaris.o : $(srcdir)/config/host-solaris.c $(CONFIG_H) $(SYSTEM_H) \
-  coretypes.h hosthooks.h hosthooks-def.h $(HOOKS_H)
-	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-		$(srcdir)/config/host-solaris.c
+host-solaris.o : $(srcdir)/config/host-solaris.c
+	$(COMPILE) $<