[src/trunk]: src/external/gpl3/gcc/usr.bin/backend some of the way towards wo...

[mrg <mrg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c1fb9c89930b
branches:  trunk
changeset: 766591:c1fb9c89930b
user:      mrg <mrg%NetBSD.org@localhost>
date:      Tue Jun 28 10:11:04 2011 +0000

description:
some of the way towards working.  there's a couple of hacks in there that
need to be cleaned up before this is properly finished.

diffstat:

 external/gpl3/gcc/usr.bin/backend/Makefile |  32 +++++++++++++++++++++++------
 1 files changed, 25 insertions(+), 7 deletions(-)

diffs (102 lines):

diff -r c37123c53631 -r c1fb9c89930b external/gpl3/gcc/usr.bin/backend/Makefile
--- a/external/gpl3/gcc/usr.bin/backend/Makefile        Tue Jun 28 09:47:00 2011 +0000
+++ b/external/gpl3/gcc/usr.bin/backend/Makefile        Tue Jun 28 10:11:04 2011 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.3 2011/06/28 04:23:01 mrg Exp $
+#      $NetBSD: Makefile,v 1.4 2011/06/28 10:11:04 mrg Exp $
 
 LIBISPRIVATE=  yes
 
@@ -10,7 +10,9 @@
                -DTARGET_NAME=\"${MACHINE_GNU_PLATFORM}\"
 HOST_CPPFLAGS+=        -I. -I${GCCARCH} ${G_ALL_CFLAGS:M-D*} ${G_INCLUDES:M-I*:N-I.*}
 DPSRCS+=       insn-attr.h insn-codes.h insn-config.h insn-flags.h tree-check.h
-CPPFLAGS.prefix.c+=     -DPREFIX=\"/usr\"
+CPPFLAGS.prefix.c+=    -DPREFIX=\"/usr\"
+CPPFLAGS.cppdefault.c+=        -DPREFIX=\"/usr\"
+CPPFLAGS+=     -I${DIST}/libgcc
 
 .include <bsd.lib.mk>
 
@@ -72,6 +74,9 @@
 tm-preds.h: genpreds ${G_md_file}
        ${_MKTARGET_CREATE}
        ./genpreds -h ${G_md_file} >${.TARGET}
+tm-constrs.h: genpreds ${G_md_file}
+       ${_MKTARGET_CREATE}
+       ./genpreds -c ${G_md_file} >${.TARGET}
 insn-preds.c: genpreds ${G_md_file}
        ${_MKTARGET_CREATE}
        ./genpreds ${G_md_file} >${.TARGET}
@@ -88,19 +93,24 @@
        ${_MKTARGET_LINK}
        ${HOST_LINK.c} -o ${.TARGET} ${.ALLSRC} ${NBCOMPATLIB} ${HOSTLIBIBERTY}
 
+.if 0
 gtyp-input.list: Makefile
        for f in ${G_GTFILES}; do echo $f; done > ${.TARGET}
 CLEANFILES+=   gtyp-input.list
+.endif
+
+gtyp-input.list.tmp: ${GCCARCH}/gtyp-input.list
+       sed s#SRCDIR#${DIST}/# < ${.ALLSRC} > ${.TARGET}
 
 gtype-desc.c: gtype-desc.h
-gtype-desc.h: gengtype
+gtype-desc.h: gengtype gtyp-input.list.tmp
        ${_MKTARGET_CREATE}
        rm -f auto-host.h
        ln -s ${.CURDIR}/../gcc/arch/${MACHINE_ARCH}/auto-host.h .
-       ./gengtype ${DIST} gtyp-input.list
+       ./gengtype ${DIST} gtyp-input.list.tmp
 # gengtype is the real need for options.h
 gengtype.lo gengtype-lex.lo gengtype-parse.lo: ${HH} gtyp-gen.h config.h options.h
-gengtype: gengtype.lo gengtype-lex.lo gengtype-parse.lo build-errors.lo gtyp-input.list
+gengtype: gengtype.lo gengtype-lex.lo gengtype-parse.lo build-errors.lo
        ${_MKTARGET_LINK}
        ${HOST_LINK.c} -o ${.TARGET} ${.ALLSRC} ${NBCOMPATLIB} ${HOSTLIBIBERTY}
 
@@ -266,19 +276,22 @@
 
 EXTRADEPENDS=          ${G_BUILD_RTL:.o=.lo} ${G_BUILD_SUPPORT:.o=.lo} \
                        ${G_BUILD_PRINT:.o=.lo} ${G_BUILD_ERRORS:.o=.lo}
-.for f in attr.h codes.h config.h emit.c extract.c flags.h opinit.c output.c \
+LDFLAGS.genautomata+=  -lm
+
+.for f in attr.h attrtab.c automata.c codes.h config.h emit.c extract.c flags.h opinit.c output.c \
          peep.c recog.c
 CLEANFILES+=           gen${f:R} insn-${f}
 
 gen${f:R}.lo: ${HH}
 gen${f:R}: gen${f:R}.lo ${EXTRADEPENDS} 
        ${_MKTARGET_LINK}
-       ${HOST_LINK.c} -o ${.TARGET} ${.ALLSRC} ${NBCOMPATLIB} ${HOSTLIBIBERTY}
+       ${HOST_LINK.c} -o ${.TARGET} ${.ALLSRC} ${NBCOMPATLIB} ${HOSTLIBIBERTY} ${LDFLAGS.${.TARGET}}
 insn-${f}: gen${f:R} ${G_md_file}
        ${_MKTARGET_CREATE}
        ./gen${f:R} ${G_md_file} >${.TARGET}
 .endfor
 
+.if 0
 #
 # "One of these things is not like the other"
 #
@@ -291,6 +304,7 @@
 insn-attrtab.c: genattrtab ${G_md_file}
        ${_MKTARGET_CREATE}
        ./genattrtab ${G_md_file} >${.TARGET}
+.endif
 
 #
 # Required hard-coded dependancies.
@@ -305,6 +319,10 @@
 toplev.d toplev.o: options.h
 coverage.d: gcov-iov.h
 gcov-io.h: gcov-iov.h
+alias.d alias.o: insn-constants.h tm_p.h tm-preds.h
+cgraphunit.d cgraphunit.o: gcov-io.h
+# XXX
+i386.d i386.o: tm-constrs.h
 
 COPTS+=-Wno-stack-protector