Module Name: src
Committed By: christos
Date: Mon Feb 17 21:39:43 UTC 2014
Modified Files:
src/tools/gcc: Makefile mknative.common
Added Files:
src/tools/gcc: mknative-gcc48
Log Message:
Merge gcc-4.8 mknative bits.
To generate a diff of this commit:
cvs rdiff -u -r1.62 -r1.63 src/tools/gcc/Makefile
cvs rdiff -u -r0 -r1.1 src/tools/gcc/mknative-gcc48
cvs rdiff -u -r1.10 -r1.11 src/tools/gcc/mknative.common
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tools/gcc/Makefile
diff -u src/tools/gcc/Makefile:1.62 src/tools/gcc/Makefile:1.63
--- src/tools/gcc/Makefile:1.62 Sun Feb 16 06:26:31 2014
+++ src/tools/gcc/Makefile Mon Feb 17 16:39:43 2014
@@ -1,14 +1,25 @@
-# $NetBSD: Makefile,v 1.62 2014/02/16 11:26:31 skrll Exp $
+# $NetBSD: Makefile,v 1.63 2014/02/17 21:39:43 christos Exp $
.include <bsd.own.mk>
GCC_LANGUAGES=c c++ objc
MODULE= gcc4
-.if ${HAVE_GCC} == 45
+.if ${HAVE_GCC} == 48
+CC_FOR_BUILD= ${HOST_CXX:Q}
+LIB_INTL=
+MKNATIVE= ${.CURDIR}/mknative-gcc48
+GNUHOSTDIST= ${.CURDIR}/../../external/gpl3/yagcc/dist
+.elif ${HAVE_GCC} == 45
GNUHOSTDIST= ${.CURDIR}/../../external/gpl3/gcc/dist
+UNWIND_H=unwind.h
.endif
+# Defaults
+CC_FOR_BUILD?= ${HOST_CC:Q}
+LIB_INTL?= "LIBS=-lintl"
+MKNATIVE?= ${.CURDIR}/mknative-gcc
+
.if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64"
MULTILIB_ARGS= --enable-multilib
.else
@@ -36,6 +47,7 @@ COMMON_CONFIGURE_ARGS+= --with-tune=${GC
CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS}
.if ${HAVE_GCC} >= 45
CONFIGURE_ARGS+= \
+ --with-sysroot=${DESTDIR} \
--with-mpc=${TOOLDIR} \
--with-mpfr=${TOOLDIR} \
--with-gmp=${TOOLDIR}
@@ -47,8 +59,7 @@ CONFIGURE_ARGS+= \
--program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \
--enable-languages="${GCC_LANGUAGES}"
-GCC_CPPFLAGS= -DNETBSD_TOOLS -DTARGET_SYSTEM_ROOT=0 \
- -DTARGET_SYSTEM_ROOT_RELOCATABLE
+GCC_CPPFLAGS= -DNETBSD_TOOLS
MAKE_ARGS= MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q} \
LIBGCC= LIBGCC1= LIBGCC1_TEST= LIBGCC2= INSTALL_LIBGCC= \
@@ -67,11 +78,17 @@ BUILD_MAKE=${TOOL_GMAKE}
#
# mknative-gcc specific stuff
#
+
MKNATIVE_CONFIG_TARGET_LIBS= \
configure-target-libstdc++-v3 \
configure-target-libobjc
-.if ${HAVE_GCC} == 45
+.if ${HAVE_GCC} == 48
+MKNATIVE_CONFIG_TARGET_LIBS += configure-target-libgcc
+MKNATIVE_TARGET= gcc48
+MKNATIVE_CONFIG_TARGET_LIBS+= \
+ configure-target-libgomp
+.elif ${HAVE_GCC} == 45
MKNATIVE_TARGET= gcc45
MKNATIVE_CONFIG_TARGET_LIBS+= \
configure-target-libgomp
@@ -81,8 +98,11 @@ MKNATIVE_TARGET= gcc4
BINENV= /usr/bin/env -i
+
MKNATIVE_ENV= ${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \
- CC_FOR_BUILD=${HOST_CC:Q} \
+ CC_FOR_BUILD=${CC_FOR_BUILD:Q} \
+ CXX_FOR_BUILD=${HOST_CXX:Q} \
+ CFLAGS_FOR_BUILD="-I${TOOLDIR}/include" \
CC=${CC:Q}' '${CCADDFLAGS:Q} \
CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
@@ -91,7 +111,7 @@ MKNATIVE_ENV= ${BINENV} ${CONFIGURE_ENV:
MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \
NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \
XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \
- LIBS=-lintl \
+ ${LIB_INTL} \
ac_cv_prog_cc_cross=yes \
ac_cv_func_strcoll_works=yes \
ac_cv_func_elf_getshstrndx=no \
@@ -114,19 +134,28 @@ CCADDFLAGS= --sysroot=${DESTDIR} -L${DES
# NEWCONFIGDIR can be set to a read-write location of the source tree
# in case the version being used is not.
NEWCONFIGDIR?= ${.CURDIR}/../..
-MKNATIVE?= ${.CURDIR}/mknative-gcc
bootstrap-libgcc: .configure_done
@echo 'Creating files needed for libgcc by a native bootstrap build.'
- @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} lib${MKNATIVE_TARGET} \
+ (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libgcc)
+ @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} lib${MKNATIVE_TARGET}-bootstrap \
${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \
- ${MACHINE_GNU_PLATFORM} ${DESTDIR}
+ ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR}
+
+.if ${HAVE_GCC} == "48"
+bootstrap-libstdc++: .configure_done
+ @echo 'Creating files needed for libstdc++ by a native bootstrap build.'
+ (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libstdc++-v3)
+ @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libstdc++-bootstrap \
+ ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \
+ ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR}
+.endif
native-gcc: .native/.configure_done
@echo 'Extracting GNU GCC configury for a native toolchain.'
@MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} ${MKNATIVE_TARGET} \
${.OBJDIR}/.native ${NEWCONFIGDIR} ${NETBSDSRCDIR} \
- ${MACHINE_GNU_PLATFORM} ${DESTDIR}
+ ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR}
NATIVE_CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS}
.if ${HAVE_GCC} >= 45
@@ -137,24 +166,31 @@ MPCOBJ!= cd ${MPC}/lib/libmpc && ${PRINT
MPFROBJ!= cd ${MPFR}/lib/libmpfr && ${PRINTOBJDIR}
GMPOBJ!= cd ${GMP}/lib/libgmp && ${PRINTOBJDIR}
+GMP_MACHINE_ARCH?= ${MACHINE_ARCH:S/earmv4/arm/:C/armv[5-7]/arm/}
+
NATIVE_CONFIGURE_ARGS+= \
--with-mpc-lib=${MPCOBJ} \
--with-mpfr-lib=${MPFROBJ} \
--with-gmp-lib=${GMPOBJ} \
--with-mpc-include=${MPC}/dist/src \
--with-mpfr-include=${MPFR}/dist/src \
- --with-gmp-include=${GMP}/lib/libgmp/arch/${MACHINE_ARCH}
+ --with-gmp-include=${GMP}/lib/libgmp/arch/${GMP_MACHINE_ARCH}
. if ${MACHINE_ARCH} != "vax"
NATIVE_CONFIGURE_ARGS+= --enable-tls
. endif
+. if !empty(MACHINE_ARCH:Mearm*)
+NATIVE_CONFIGURE_ARGS+= --enable-initfini-array
+. endif
.endif
NATIVE_CONFIGURE_ARGS+= \
--disable-multilib \
--disable-symvers \
--disable-libstdcxx-pch \
--build=`${GCCSRCDIR}/config.guess` \
- --host=${MACHINE_GNU_PLATFORM}
+ --host=${MACHINE_GNU_PLATFORM} \
+ --with-sysroot=${DESTDIR}
+MKENV_BUILD_MAKE=cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE}
.native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile
mkdir .native 2>/dev/null || true
@@ -162,11 +198,15 @@ NATIVE_CONFIGURE_ARGS+= \
(cd .native && ${MKNATIVE_ENV} \
${HOST_SH} ${GNUHOSTDIST}/configure \
${NATIVE_CONFIGURE_ARGS}) && \
- (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} all-build-libiberty)
- PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
- (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-gcc configure-libcpp) && \
- (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-libiberty) && \
- (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-libdecnumber)
+ (${MKENV_BUILD_MAKE} all-build-libiberty) && \
+ ([ "${HAVE_GCC}" = "48" ] && \
+ (${MKENV_BUILD_MAKE} all-libcpp) && \
+ (${MKENV_BUILD_MAKE} all-libbacktrace) && \
+ (${MKENV_BUILD_MAKE} all-libdecnumber) || true)
+ PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
+ (${MKENV_BUILD_MAKE} configure-gcc configure-libcpp) && \
+ (${MKENV_BUILD_MAKE} configure-libiberty) && \
+ (${MKENV_BUILD_MAKE} configure-libdecnumber)
# edit Makefile so that maybe-all-gcc does not depend on all-gcc any more.
(cd .native && mv Makefile Makefile.config && \
${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \
@@ -175,7 +215,7 @@ NATIVE_CONFIGURE_ARGS+= \
PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h gcov-iov.h)
PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
- (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h unwind.h)
+ (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h ${UNWIND_H})
(cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so)
.for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS}
PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
Index: src/tools/gcc/mknative.common
diff -u src/tools/gcc/mknative.common:1.10 src/tools/gcc/mknative.common:1.11
--- src/tools/gcc/mknative.common:1.10 Sun Oct 20 12:00:20 2013
+++ src/tools/gcc/mknative.common Mon Feb 17 16:39:43 2014
@@ -1,4 +1,4 @@
-# $NetBSD: mknative.common,v 1.10 2013/10/20 16:00:20 skrll Exp $
+# $NetBSD: mknative.common,v 1.11 2014/02/17 21:39:43 christos Exp $
#
# from: NetBSD: mknative,v 1.12 2003/03/05 06:17:17 mrg Exp
#
@@ -45,14 +45,24 @@ EOF
esac
}
+# usage: getlinks <config.status> <subdir>
+#
+getlinks()
+{
+ _cs="$1"; shift
+ _dir="$1"; shift
+ echo -n G_CONFIGLINKS=
+ grep "^config_links=" $_cs | sed -e 's@config_links="\([^"]*\)"@\1@g' -e "s@\([^:]*\):\([^ ]*\)@\${GNUHOSTDIST}/${_dir}/\2 \1 @g"
+}
+
# usage: write_c FILENAME
#
write_c()
{
echo '/* This file is automatically generated. DO NOT EDIT! */' >$_TOP/$1.tmp || \
bomb "cannot create $1"
- grep '$''NetBSD' $0 | sed 's,[#$],,g;s,.*,/* Generated from: & */,' >>$_TOP/$1.tmp
- echo '$NetBSD: mknative.common,v 1.10 2013/10/20 16:00:20 skrll Exp $' | sed 's,[#$],,g;s,.*,/* Generated from: & */,' >>$_TOP/$1.tmp
+ grep '$''NetBSD' $0 | sed 's,[ #$],,g;s,.*,/* Generated from: & */,' >>$_TOP/$1.tmp
+ echo '$NetBSD: mknative.common,v 1.11 2014/02/17 21:39:43 christos Exp $' | sed 's,[#$],,g;s,.*,/* Generated from: & */,' >>$_TOP/$1.tmp
echo '' >>$_TOP/$1.tmp
writefile $1
}
@@ -63,8 +73,8 @@ write_mk()
{
echo '# This file is automatically generated. DO NOT EDIT!' >$_TOP/$1.tmp || \
bomb "cannot create $1"
- grep '$''NetBSD' $0 | sed 's,[#$],,g;s,.*,# Generated from: &,' >>$_TOP/$1.tmp
- echo '$NetBSD: mknative.common,v 1.10 2013/10/20 16:00:20 skrll Exp $' | sed 's,[#$],,g;s,.*,# Generated from: &,' >>$_TOP/$1.tmp
+ grep '$''NetBSD' $0 | sed 's,[ #$],,g;s,.*,# Generated from: &,' >>$_TOP/$1.tmp
+ echo '$NetBSD: mknative.common,v 1.11 2014/02/17 21:39:43 christos Exp $' | sed 's,[#$],,g;s,.*,# Generated from: &,' >>$_TOP/$1.tmp
echo '#' >>$_TOP/$1.tmp
writefile $1
}
Added files:
Index: src/tools/gcc/mknative-gcc48
diff -u /dev/null src/tools/gcc/mknative-gcc48:1.1
--- /dev/null Mon Feb 17 16:39:43 2014
+++ src/tools/gcc/mknative-gcc48 Mon Feb 17 16:39:43 2014
@@ -0,0 +1,421 @@
+#!/bin/sh
+# $NetBSD: mknative-gcc48,v 1.1 2014/02/17 21:39:43 christos Exp $
+#
+# Shell script for generating all the constants needed for a native
+# platform build of gcc.
+#
+
+# initialise
+
+_TMPDIR=$2
+_TOP=$3
+_SRC=$4
+_PLATFORM=$5
+_DESTDIR=$6
+_TOOLDIR=$7
+_VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*=[ ]*,,'`
+_GNU_DIST=`cd ${_VPATH}; pwd`
+
+if [ -z "$_DESTDIR" ]; then
+ echo "\$_DESTDIR is empty" 2>&1
+ exit 1
+fi
+
+. $_TOP/tools/gcc/mknative.common
+
+# default to GCC 4.1 for now
+_OUTDIR="$_TOP/gnu"
+_OUTDIRBASE="gnu"
+
+sanitise_includes () {
+ sed \
+ -e "s,-I$_DESTDIR/usr/include,,g" \
+ -e "s,-I$_SRC/external/lgpl3/mpfr/dist/src,,g" \
+ -e "s,-I$_SRC/external/lgpl3/mpc/dist/src,,g" \
+ -e "s,-I$_SRC/external/lgpl3/gmp/lib/libgmp/arch/[a-z_0-9-]*,,g" \
+ -e "s,-I$_TOOLDIR/include,,g" \
+ -e "s,-I/usr/include/[^ ]*,,"
+}
+
+##### lib/crtstuff #####
+
+get_crtstuff () {
+ _subdir="$1"
+ mkdir -p $_OUTDIR/lib/$_subdir/arch
+
+ getvars gcc/Makefile \
+ INCLUDES CRTSTUFF_CFLAGS CRTSTUFF_T_CFLAGS CRTSTUFF_T_CFLAGS_S \
+ tm_defines xm_file xm_defines \
+ | sanitise_includes \
+ | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH.mk
+}
+
+##### lib/libg2c #####
+
+get_libg2c () {
+ mkdir -p $_OUTDIR/lib/libg2c3/arch/$MACHINE_ARCH
+
+ write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/config.h <$_TMPDIR/$_PLATFORM/libf2c/libU77/config.h
+ write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/$_PLATFORM/libf2c/g2c.h
+
+ {
+ getvars $_PLATFORM/libf2c/Makefile \
+ F2CEXT
+ getvars $_PLATFORM/libf2c/libF77/Makefile \
+ ALL_CFLAGS OBJS
+ getvars $_PLATFORM/libf2c/libI77/Makefile \
+ ALL_CFLAGS OBJS | sed 's,=,+=,'
+ getvars $_PLATFORM/libf2c/libU77/Makefile \
+ ALL_CFLAGS OBJS | sed 's,=,+=,'
+ } | write_mk $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/defs.mk
+}
+
+##### lib/libgcc #####
+
+get_libgcc () {
+ _subdir="$1"
+ mkdir -p $_OUTDIR/lib/lib$_subdir/arch
+
+ # DPBIT, FPBIT only used on mn10[23]00, we don't need them.
+ # XXX we should probably grab everything Just In Case for
+ # the future.
+
+ mkdir -p $_OUTDIR/lib/lib$_subdir/arch/$MACHINE_ARCH
+ cd $_TMPDIR/$_PLATFORM/libgcc
+ {
+ getvars $_PLATFORM/libgcc/Makefile \
+ INCLUDES LIB2ADD LIB2ADDEH LIB2ADD_ST \
+ LIB1ASMFUNCS LIB1ASMSRC \
+ LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
+ LIB2FUNCS_EXTRA \
+ LIBGCC2_CFLAGS \
+ SHLIB_MKMAP SHLIB_MKMAP_OPTS \
+ SHLIB_MAPFILES SHLIB_NM_FLAGS
+ getvars gcc/Makefile \
+ NOEXCEPTION_FLAGS EXTRA_HEADERS
+ getlinks config.status libgcc
+ } | sanitise_includes \
+ | write_mk $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/defs.mk
+
+ for f in auto-target.h; do
+ write_c $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/$f \
+ <$_TMPDIR/$_PLATFORM/libgcc/$f
+ done
+}
+
+##### lib/libgcov #####
+
+get_libgcov () {
+ _subdir="$1"
+ _mf="$2"
+
+ mkdir -p $_OUTDIR/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
+
+ {
+ getvars $_mf \
+ LIBGCOV
+ } | write_mk $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk
+
+ write_c $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \
+ <$_TMPDIR/gcc/gcov-iov.h
+
+}
+
+##### lib/libiberty #####
+
+get_gcc_libiberty () {
+ _subdir="$1"
+ _libibertydir="lib/libiberty"
+ mkdir -p $_OUTDIR/$_libibertydir/arch/$MACHINE_ARCH
+
+ getvars libiberty/Makefile \
+ ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
+ | write_mk $_OUTDIRBASE/$_libibertydir/defs.mk
+
+ write_c $_OUTDIRBASE/$_libibertydir/arch/$MACHINE_ARCH/config.h \
+ <$_TMPDIR/libiberty/config.h
+}
+
+##### lib/libdecnumber #####
+
+get_libdecnumber () {
+ _subdir="$1"
+
+ mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
+ write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/config.h \
+ <$_TMPDIR/libdecnumber/config.h
+}
+
+##### lib/libgomp #####
+
+get_libgomp () {
+ _subdir="$1"
+
+ mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
+ write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
+ <$_TMPDIR/$_PLATFORM/libgomp/config.h
+ write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp_f.h \
+ <$_TMPDIR/$_PLATFORM/libgomp/libgomp_f.h
+ write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp.spec \
+ <$_TMPDIR/$_PLATFORM/libgomp/libgomp.spec
+ write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/omp.h \
+ <$_TMPDIR/$_PLATFORM/libgomp/omp.h
+}
+
+##### lib/libbacktrace #####
+
+get_libbacktrace () {
+ _subdir="$1"
+
+ mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
+ write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
+ <$_TMPDIR/$_subdir/config.h
+ write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/backtrace-supported.h \
+ <$_TMPDIR/$_subdir/backtrace-supported.h
+}
+
+##### lib/libobjc #####
+
+get_libobjc () {
+ _subdir="$1/arch/$MACHINE_ARCH"
+ _options="ALL_OPT_FILES"
+
+ mkdir -p $_OUTDIR/lib/$_subdir
+
+ {
+ if [ -n "$_options" ]; then
+ getvars gcc/Makefile $_options
+ fi
+ getvars $_PLATFORM/libobjc/Makefile \
+ ALL_CFLAGS INCLUDES OBJC_SOURCE_FILES C_SOURCE_FILES OBJC_H \
+ | sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
+ getlinks $_TMPDIR/$_PLATFORM/libgcc/config.status libgcc
+ } | sanitise_includes \
+ | write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk
+
+ write_c $_OUTDIRBASE/lib/$_subdir/config.h \
+ <$_TMPDIR/$_PLATFORM/libobjc/config.h
+}
+
+##### lib/libstdc++-v3 #####
+
+get_libstdcxx_v3 () {
+ _subdir="$1"
+ _ver="$2"
+
+ mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
+
+ _build_headers="c++allocator.h c++config.h cxxabi_tweaks.h gthr-default.h gthr-posix.h gthr-single.h gthr.h"
+ _headers1="c_base_headers_extra_install"
+ _headers1="$_headers1 tr1_headers tr2_headers decimal_headers c_compatibility_headers_install"
+ _headers1="$_headers1 debug_headers parallel_headers"
+ _headers2="host_headers thread_host_headers"
+ _pf_headers="profile_headers profile_impl_headers"
+ _pb_headers="pb_headers1 pb_headers2 pb_headers3 pb_headers4 pb_headers5 pb_headers6 pb_headers7"
+
+ # build files
+ for h in $_build_headers; do
+ write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/$h \
+ <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
+ done
+
+ write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
+ <$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h
+ write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/gstdint.h \
+ <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/gstdint.h
+
+ {
+ # libsupc++
+ getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
+ sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
+ getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
+ c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
+
+ # includes
+ getvars $_PLATFORM/libstdc++-v3/include/Makefile \
+ c_base_headers std_headers | sed -e 's#/[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g'
+
+ # src
+ getvars $_PLATFORM/libstdc++-v3/src/Makefile \
+ libstdc___la_SOURCES | sed 's/^G_libstdc___la_SOURCES=/G_SRC_SOURCES=/'
+ getvars $_PLATFORM/libstdc++-v3/src/c++11/Makefile \
+ libc__11convenience_la_SOURCES | sed 's/^G_libc__11convenience_la_SOURCES=/G_CPP11_SOURCES=/'
+ getvars $_PLATFORM/libstdc++-v3/src/c++98/Makefile \
+ libc__98convenience_la_SOURCES | sed 's/^G_libc__98convenience_la_SOURCES=/G_CPP98_SOURCES=/'
+ getvars $_PLATFORM/libstdc++-v3/Makefile ATOMICITY_SRCDIR \
+ BASIC_FILE_CC CLOCALE_CC CCODECVT_CC CCOLLATE_CC \
+ CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC \
+ CPU_OPT_BITS_RANDOM
+
+ # includes
+ getvars $_PLATFORM/libstdc++-v3/include/Makefile \
+ backward_headers c_base_headers_extra $_headers1 $_pb_headers | \
+ sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g'
+ getvars $_PLATFORM/libstdc++-v3/include/Makefile \
+ bits_headers ext_headers $_headers2 | \
+ sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g' -e 's#\${GNUHOSTDIST}/libstdc++-v3/config/##g'
+ getvars $_PLATFORM/libstdc++-v3/include/Makefile \
+ $_pf_headers | sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/profile/##g'
+ getvars $_PLATFORM/libstdc++-v3/include/Makefile \
+ BASIC_FILE_H ALLOCATOR_H CSTDIO_H CLOCALE_H CMESSAGES_H CTIME_H
+ getlinks $_TMPDIR/$_PLATFORM/libgcc/config.status libgcc
+ } | sanitise_includes \
+ | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
+}
+
+##### usr.bin/gcc* #####
+
+get_gcc_bootstrap () {
+ _subdir="$1"
+ mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
+ for f in auto-host tm config; do
+ write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
+ done
+}
+
+get_gcc () {
+ _subdir="$1"
+ mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
+ mkdir -p $_OUTDIR/usr.bin/libcpp/arch/$MACHINE_ARCH
+ mkdir -p $_OUTDIR/usr.bin/include/arch
+ _buildname="BUILD_"
+ _libcppsubdir=""
+ _extravars="TM_H ALL_OPT_FILES"
+ _hconfig_h=""
+ _extravars2="tm_file_list build_xm_include_list"
+ _extravars3="tm_p_include_list"
+
+ {
+ getvars gcc/Makefile \
+ ${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
+ ${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY \
+ ${_buildname}MD | \
+ sed -e 's#build/errors.o#build-errors.o#g' \
+ -e 's#build/print-rtl.o#build-print-rtl.o#g' \
+ -e 's#build/rtl.o#build-rtl.o#g' \
+ -e 's#build/varray.o#build-varray.o#g' \
+ -e 's#build/ggc-none.o#build-ggc-none.o#g' \
+ -e 's#build/##g'
+ getvars gcc/Makefile \
+ ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
+ GCC_OBJS GCOV_OBJS GXX_OBJS GTM_H PROTO_OBJS ${_extravars1} \
+ INCLUDES md_file OBJC_OBJS OBJS out_file version \
+ BUILD_PREFIX RTL_H RTL_BASE_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
+ GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
+ GTFILES GTFILES_LANG_DIR_NAMES NOEXCEPTION_FLAGS \
+ NATIVE_SYSTEM_HEADER_DIR \
+ tm_defines host_xm_file host_xm_defines tm_p_file \
+ target_cpu_default ${_extravars} ${_extravars2} \
+ lang_specs_files ${_extravars3} \
+ common_out_file \
+ | sanitise_includes
+ getvars gcc/Makefile \
+ LIB2ADDEHDEP | sed 's/unwind.inc//'
+ getvars gcc/Makefile \
+ CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
+ getvars gcc/Makefile \
+ F77_OBJS | sed 's/f\///g'
+ getvars libcpp/Makefile \
+ libcpp_a_OBJS
+ getvars gcc/Makefile \
+ ENABLE_SHARED
+ echo G_SHLIB_LINK="$CC -shared"
+ echo G_SHLIB_MULTILIB=.
+ } | write_mk $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
+
+ getvars gcc/Makefile \
+ EXTRA_HEADERS \
+ | write_mk $_OUTDIRBASE/usr.bin/include/arch/$MACHINE_ARCH.mk
+
+ write_c $_OUTDIRBASE/usr.bin/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
+ hfiles='auto-host configargs config bconfig bversion plugin-version multilib tm'
+ for f in $hfiles; do
+ write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
+ if [ "${MACHINE_ARCH}" = "powerpc" -a "${f}" = "configargs" ]
+ then
+ ex <<__EOF__ $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
+/configuration_arguments/ s/$//
+ya
+i
+#ifdef _SOFT_FLOAT
+.
+pu
+s/";$/ -with-float=soft";/
+a
+#else
+#endif
+.
+. m +1
+/configure_default_options/ s/{ NULL.*$//
+a
+#ifdef _SOFT_FLOAT
+ { "float", "soft" },
+#endif
+ { NULL, NULL }
+};
+.
+wq
+__EOF__
+ fi
+ done
+
+ # keep identical
+ for f in all-tree.def; do
+ cp $_TMPDIR/gcc/$f $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
+ done
+
+ # special transforms
+ for f in gtyp-input.list; do
+ sed -e 's/^.*external\/gpl3\/gcc\/dist/SRCDIR/' < $_TMPDIR/gcc/$f > $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
+ done
+
+ # special platforms
+ if [ "${MACHINE_ARCH}" = "sh3el" -o "${MACHINE_ARCH}" = "sh3eb" ]; then
+ write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/sysroot-suffix.h <$_TMPDIR/gcc/sysroot-suffix.h
+ fi
+}
+
+##### main #####
+
+case "$1" in
+# .mk and .h files for libgcc bootstrap (from host build)
+
+libgcc*-bootstrap)
+ _OUTDIR="$_TOP/external/gpl3/gcc"
+ _OUTDIRBASE="external/gpl3/gcc"
+ get_libgcc gcc
+ get_libgcov gcc $_PLATFORM/libgcc/Makefile
+ get_crtstuff crtstuff
+ get_gcc_bootstrap gcc
+ exit 0
+ ;;
+
+libstdc++-bootstrap)
+ _OUTDIR="$_TOP/external/gpl3/gcc"
+ _OUTDIRBASE="external/gpl3/gcc"
+ get_libstdcxx_v3 libstdc++-v3 gcc
+ exit 0
+ ;;
+
+gcc*)
+ _OUTDIR="$_TOP/external/gpl3/gcc"
+ _OUTDIRBASE="external/gpl3/gcc"
+ get_gcc gcc
+ get_libgcc gcc
+ get_libgcov gcc $_PLATFORM/libgcc/Makefile
+ get_crtstuff crtstuff
+ get_gcc_libiberty gcc
+ get_libobjc libobjc
+ get_libstdcxx_v3 libstdc++-v3 gcc
+ get_libdecnumber libdecnumber
+ get_libgomp libgomp
+ get_libbacktrace libbacktrace
+ exit 0
+ ;;
+
+
+*)
+ echo invalid arguments;
+ exit 1
+ ;;
+esac
