Import a BSD make based infrastructure for building gcc, based on the

same solution from FreeBSD.
Don't even try to build it at the moment. This is commited so people can
work on it in tree.

1 files changed, 114 insertions, 0 deletions

diff --git a/gnu/usr.bin/cc/cc_int/Makefile b/gnu/usr.bin/cc/cc_int/Makefile
new file mode 100644
index 00000000000..eb134df7bb1
--- /dev/null
+++ b/gnu/usr.bin/cc/cc_int/Makefile
@@ -0,0 +1,114 @@
+# $FreeBSD: src/gnu/usr.bin/cc/cc_int/Makefile,v 1.52.8.1 2009/04/15 03:14:26 kensmith Exp $
+# $OpenBSD: Makefile,v 1.1 2009/10/15 20:50:20 robert Exp $
+
+.include <bsd.own.mk>
+
+.include "${.CURDIR}/../Makefile.inc"
+.include "${.CURDIR}/../Makefile.ver"
+
+.PATH: ../cc_tools ${GCCDIR} ${GCCDIR}/config/${GCC_CPU}
+
+LIB=	backend
+NOPROFILE=	Yes
+NOPIC=		Yes
+
+EXTRA_OBJS=
+GGC=		ggc-page.o
+host_hook_obj=	host-default.o
+
+#
+# Most lists copied verbatim from GCC Makefiles.
+#
+OBJS-common = \
+ double-int.o tree-chrec.o tree-scalar-evolution.o tree-data-ref.o	   \
+ tree-cfg.o tree-dfa.o tree-eh.o tree-ssa.o tree-optimize.o tree-gimple.o  \
+ gimplify.o tree-pretty-print.o tree-into-ssa.o				   \
+ tree-outof-ssa.o tree-ssa-ccp.o tree-vn.o tree-ssa-uncprop.o		   \
+ tree-ssa-dce.o  tree-ssa-copy.o tree-nrv.o tree-ssa-copyrename.o	   \
+ tree-ssa-pre.o tree-ssa-live.o tree-ssa-operands.o tree-ssa-alias.o       \
+ tree-ssa-phiopt.o tree-ssa-forwprop.o tree-nested.o tree-ssa-dse.o	   \
+ tree-ssa-dom.o domwalk.o tree-tailcall.o gimple-low.o tree-iterator.o	   \
+ omp-low.o tree-phinodes.o tree-ssanames.o tree-sra.o tree-complex.o	   \
+ tree-vect-generic.o tree-ssa-loop.o tree-ssa-loop-niter.o		   \
+ tree-ssa-loop-manip.o tree-ssa-threadupdate.o tree-ssa-threadedge.o	   \
+ tree-vectorizer.o tree-vect-analyze.o tree-vect-transform.o		   \
+ tree-vect-patterns.o tree-ssa-loop-prefetch.o				   \
+ tree-ssa-loop-ivcanon.o tree-ssa-propagate.o tree-ssa-address.o	   \
+ tree-ssa-math-opts.o							   \
+ tree-ssa-loop-ivopts.o tree-if-conv.o tree-ssa-loop-unswitch.o		   \
+ alias.o bb-reorder.o bitmap.o builtins.o caller-save.o calls.o	  	   \
+ cfg.o cfganal.o cfgbuild.o cfgcleanup.o cfglayout.o cfgloop.o		   \
+ cfgloopanal.o cfgloopmanip.o loop-init.o loop-unswitch.o loop-unroll.o	   \
+ cfgrtl.o combine.o conflict.o convert.o coverage.o cse.o cselib.o 	   \
+ dbxout.o ddg.o tree-ssa-loop-ch.o loop-invariant.o tree-ssa-loop-im.o	   \
+ debug.o df-core.o df-problems.o df-scan.o dfp.o diagnostic.o dojump.o     \
+ dominance.o loop-doloop.o	   					   \
+ dwarf2asm.o dwarf2out.o emit-rtl.o except.o explow.o loop-iv.o		   \
+ expmed.o expr.o final.o flow.o fold-const.o function.o gcse.o		   \
+ genrtl.o ggc-common.o global.o graph.o gtype-desc.o			   \
+ haifa-sched.o hooks.o ifcvt.o insn-attrtab.o insn-emit.o insn-modes.o	   \
+ insn-extract.o insn-opinit.o insn-output.o insn-peep.o insn-recog.o	   \
+ integrate.o intl.o jump.o  langhooks.o lcm.o lists.o local-alloc.o  	   \
+ mode-switching.o modulo-sched.o optabs.o options.o opts.o opts-common.o \
+ params.o postreload.o postreload-gcse.o predict.o			   \
+ insn-preds.o insn-automata.o pointer-set.o 			   	   \
+ print-rtl.o print-tree.o profile.o value-prof.o var-tracking.o		   \
+ real.o recog.o reg-stack.o regclass.o regmove.o regrename.o		   \
+ reload.o reload1.o reorg.o resource.o rtl.o rtlanal.o rtl-error.o	   \
+ sbitmap.o sched-deps.o sched-ebb.o sched-rgn.o sched-vis.o sdbout.o	   \
+ see.o simplify-rtx.o sreal.o stmt.o stor-layout.o stringpool.o		   \
+ struct-equiv.o targhooks.o timevar.o toplev.o tracer.o tree.o tree-dump.o \
+ varasm.o varray.o vec.o version.o vmsdbgout.o xcoffout.o alloc-pool.o	   \
+ et-forest.o cfghooks.o bt-load.o pretty-print.o $(GGC) web.o passes.o     \
+ tree-profile.o rtlhooks.o cfgexpand.o lambda-mat.o    			   \
+ lambda-trans.o	lambda-code.o tree-loop-linear.o tree-ssa-sink.o 	   \
+ tree-vrp.o tree-stdarg.o tree-cfgcleanup.o tree-ssa-reassoc.o		   \
+ tree-ssa-structalias.o tree-object-size.o 				   \
+ rtl-factoring.o
+
+OBJS-archive=	$(EXTRA_OBJS) $(host_hook_obj) tree-inline.o		   \
+  cgraph.o cgraphunit.o ipa.o ipa-inline.o		   \
+  ipa-utils.o ipa-reference.o ipa-pure-const.o ipa-type-escape.o	   \
+  ipa-prop.o ipa-cp.o
+
+OBJS-md=  ${GCC_CPU}.o
+.if exists(${GCCDIR}/config/${GCC_CPU}/${GCC_CPU}-c.c)
+OBJS-md+= ${GCC_CPU}-c.o
+.endif
+
+# Target specific, C specific object file
+C_TARGET_OBJS=
+
+.if ${TARGET_ARCH} == "arm" && defined(TARGET_BIG_ENDIAN)
+CFLAGS += -DTARGET_ENDIAN_DEFAULT=MASK_BIG_END
+.endif
+
+# Language-specific object files for C and Objective C.
+C_AND_OBJC_OBJS = attribs.o c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
+  c-convert.o c-aux-info.o c-common.o c-opts.o c-format.o c-semantics.o \
+  c-incpath.o cppdefault.o c-ppoutput.o c-cppbuiltin.o prefix.o \
+  c-objc-common.o c-dump.o c-pch.o c-parser.o $(C_TARGET_OBJS) \
+  c-gimplify.o tree-mudflap.o c-pretty-print.o c-omp.o
+
+# Language-specific object files for C.
+C_OBJS = c-lang.o stub-objc.o $(C_AND_OBJC_OBJS)
+
+# Put objC stub objects in library. objc frontend will override it
+# Put dummy checksum object in library too. It will be overridden
+# by each indidual front-end binary as needed.
+OBJS-dummy=  stub-objc.o dummy-checksum.o
+
+OBJS-all=  ${OBJS-common} ${OBJS-archive} ${OBJS-md} ${C_AND_OBJC_OBJS} \
+	   ${OBJS-dummy}
+
+SRCS+= ${OBJS-all:R:S/$/.c/g}
+
+toplev.po:	toplev.c
+	${CC} ${CFLAGS} -DTARGET_NAME=\"${GCC_TARGET}\" -c ${.IMPSRC}
+toplev.o:	toplev.c
+	${CC} ${CFLAGS} -DTARGET_NAME=\"${GCC_TARGET}\" -c ${.IMPSRC}
+
+install:
+	# Nothing here so far...
+
+.include <bsd.lib.mk>