minix/tools/gcc/mknative-gcc

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#!/bin/sh
# $NetBSD: mknative-gcc,v 1.66 2012/01/10 12:27:54 skrll Exp $
#
# Shell script for generating all the constants needed for a native
# platform build of src/gnu/dist/gcc.
#
# initialise
_TMPDIR=$2
_TOP=$3
_PLATFORM=$4
_DESTDIR=$5
_ABI=$6
_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"
##### gnu/lib/crtstuff #####
get_crtstuff () {
_subdir="$1"
mkdir -p $_OUTDIR/lib/$_subdir/arch
getvars gcc/Makefile \
INCLUDES CRTSTUFF_CFLAGS CRTSTUFF_T_CFLAGS \
tm_defines xm_file xm_defines \
| sed "s,-I$_DESTDIR/usr/include,,g" \
| write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH.mk
}
##### gnu/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
}
##### gnu/lib/libgcc #####
get_libgcc_list_funcs_asm () {
{
getvars gcc/Makefile LIB1ASMFUNCS | {
# print newline separated list
sed -e '
s,^.*=,,
s, *$,,
s, *, ,g
s, ,\
,g'
}
getvars gcc/Makefile LIB2FUNCS_EXTRA | {
# print newline separated list
sed -e '
s,^.*=,,
s, *$,,
s, *, ,g
s, ,\
,g' | \
sed -ne '
/\.S$/ { s,^.*/,,; s,\.S$,,; p; }
/\.asm$/ { s,^.*/,,; s,\.asm$,,; p; }
'
}
} | {
# print foo and foo_s
sed -ne '
/./ {
p
s,$,_s,
p
}
'
} | sort
}
get_libgcc_list_funcs_lib () {
local _lib=$1
local _lib_prefix=${_lib%.*}
local _lib_suffix=${_lib#*.}
local _abi=${2:-'\.'}
cat build/gcc/libgcc.mk | \
grep '/'${_abi}'/' | \
sed -ne '
/^'${_abi}'\/'${_lib_prefix}'\.'${_lib_suffix}': .*\.o$/ {
s,^.*/,,
s,\.o$,,
p
}
' | sort
}
get_libgcc_list_objs_libs () {
local _abi=${1:-'\.'}
cat build/gcc/libgcc.mk | \
grep '/'${_abi}'/' | \
egrep '^'${_abi}'\/(libgcc_s\.so|libgcc\.a|libgcc_eh\.a|libgcov\.a): (libgcc_s|libgcc|libgcc_eh|libgcov)\/.*\.o$' | \
sed -e '
s,^'${_abi}'\/,,
s,: .*/, ,
s,^\(.*\) \(.*\)$,\2 \1,
' | sort
}
get_libgcc_list_objs_srcs () {
local _abi=${1:-'\.'} # XXX not used
if [ -e $_TOP/${libgcc_db_funcs}.S ]; then
cut -f1 $_TOP/${libgcc_db_objs_libs} | sed -e 's,\.o$,,' | \
comm -23 /dev/stdin $_TOP/${libgcc_db_funcs}.S | \
sed -e 's,\(.*\),\1.o \1.c,'
cut -f1 $_TOP/${libgcc_db_objs_libs} | sed -e 's,\.o$,,' | \
comm -12 /dev/stdin $_TOP/${libgcc_db_funcs}.S | \
sed -e 's,\(.*\),\1.o \1.S,'
else
cut -f1 $_TOP/${libgcc_db_objs_libs} | sed -e 's,\.o$,,' | \
sed -e 's,\(.*\),\1.o \1.c,'
fi | sort
}
get_libgcc_list_objs_tmplsrcs () {
local _abi=${1:-'\.'}
grep 'GCC_FOR_TARGET.*\.o$' build/gcc/libgcc.mk | \
grep '/'${_abi}'/' | \
sed -ne '
s,^.* -c \([^ ]*\).* -o .*/\([^ ]*\.o\)$,\2 \1,
# basename
/\$/ { s,\$.*/,,; }
/\// { s,\/.*/,,; }
p
' | sort -u
}
get_libgcc_list_objs_xflags () {
local _flags=$1
local _abi=${2:-'\.'}
grep 'GCC_FOR_TARGET.*\.o$' build/gcc/libgcc.mk | \
grep '/'${_abi}'/' | \
sed -n '
x
:loop
g
s/^\(.*\) \(-['${_flags}'][^ ][^ ]*\) \(.*\) \(-o .*\)\/\(.*\.o\)$/\5 \2/p
g
s/^\(.*\) \(-['${_flags}'][^ ][^ ]*\) \(.*\) \(-o .*\)\/\(.*\.o\)$/\1 \3 \4\/\5/
h
t loop
' | sort
}
get_libgcc_list_objs_cppflags () {
get_libgcc_list_objs_xflags D $1
}
get_libgcc_list_objs_copts () {
get_libgcc_list_objs_xflags fmx $1
}
get_libgcc_list_tmplsrcs () {
local _lib=$1
local _abi=$2 # XXX not used
local _tmplallsrcs=$( mktemp /tmp/mknative-gcc._tmplallsrcs.XXXXXX )
touch $_TOP/${libgcc_db_tmplsrcs}.tmplsrcs.${_lib%.*}
touch $_TOP/${libgcc_db_tmplsrcs}.tmplfpsrcs.${_lib%.*}
touch $_TOP/${libgcc_db_tmplsrcs}.tmplasmsrcs.${_lib%.*}
# all files
local _lib_prefix=${_lib%.*}
local _lib_suffix=${_lib#*.}
join $_TOP/$libgcc_db_objs_libs $_TOP/$libgcc_db_objs_tmplsrcs | \
grep ${_lib_prefix}'\.'${_lib_suffix} | cut -d' ' -f 3 | sort -u > \
$_tmplallsrcs
# TMPLFPSRCS = [fdp]p-bit.c
grep '[fdt]p-bit\.c' <$_tmplallsrcs | sort -u | \
writefile ${libgcc_db_tmplsrcs}.tmplfpsrcs.${_lib%.*}
# TMPLASMSRCS = $(LIB1ASMSRC)
grep '\$(LIB1ASMSRC)' <$_tmplallsrcs | sort -u | \
writefile ${libgcc_db_tmplsrcs}.tmplasmsrcs.${_lib%.*}
# TMPLSRCS is anything else; exclude TMPLFPSRCS and TMPLASMSRCS
cat $_tmplallsrcs | \
comm -23 /dev/stdin $_TOP/${libgcc_db_tmplsrcs}.tmplfpsrcs.${_lib%.*} | \
comm -23 /dev/stdin $_TOP/${libgcc_db_tmplsrcs}.tmplasmsrcs.${_lib%.*} | \
writefile ${libgcc_db_tmplsrcs}.tmplsrcs.${_lib%.*}
rm -f $_tmplallsrcs
}
get_libgcc_new_analyze () {
local _abi=$1
mkdir -p $_TOP/${_machine_arch_subdir}
touch $_TOP/${libgcc_db_funcs}.S
get_libgcc_list_funcs_asm | \
writefile ${libgcc_db_funcs}.S
for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
touch $_TOP/${libgcc_db_funcs}.${_lib%.*}
get_libgcc_list_funcs_lib $_lib $_abi | \
writefile ${libgcc_db_funcs}.${_lib%.*}
done
get_libgcc_list_objs_libs $_abi | writefile ${libgcc_db_objs_libs}
get_libgcc_list_objs_srcs $_abi | writefile ${libgcc_db_objs_srcs}
get_libgcc_list_objs_tmplsrcs $_abi | writefile ${libgcc_db_objs_tmplsrcs}
get_libgcc_list_objs_cppflags $_abi | writefile ${libgcc_db_objs_cppflags}
get_libgcc_list_objs_copts $_abi | writefile ${libgcc_db_objs_copts}
for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
get_libgcc_list_tmplsrcs $_lib $_abi
done
}
#####
get_libgcc_gen_tmplsrcs_tmplsrcs () {
local _lib=$1
printf '\n'
printf 'TMPLSRCS.%s = \\\n' $_lib
sed -e 's,^, ,; s,$, \\,' $_TOP/${libgcc_db_tmplsrcs}.tmplsrcs.${_lib%.*}
}
get_libgcc_gen_tmplsrcs_tmplfpsrcs () {
local _lib=$1
printf '\n'
printf 'TMPLFPSRCS.%s = \\\n' $_lib
sed -e 's,^, ,; s,$, \\,' $_TOP/${libgcc_db_tmplsrcs}.tmplfpsrcs.${_lib%.*}
}
get_libgcc_gen_tmplsrcs_tmplasmsrcs () {
local _lib=$1
printf '\n'
printf 'TMPLASMSRCS.%s = \\\n' $_lib
sed -e 's,^, ,; s,$, \\,' $_TOP/${libgcc_db_tmplsrcs}.tmplasmsrcs.${_lib%.*} | \
sed -e 's,LIB1ASMSRC,G_&,'
}
get_libgcc_gen_srcs () {
local _lib=$1
printf '\n'
printf 'SRCS.%s = \\\n' $_lib
if [ -e $_TOP/${libgcc_db_funcs}.S ]; then
comm -23 $_TOP/${libgcc_db_funcs}.${_lib%.*} $_TOP/${libgcc_db_funcs}.S | \
sed -e 's,$,.c,; s,^,tmp_,'
comm -12 $_TOP/${libgcc_db_funcs}.${_lib%.*} $_TOP/${libgcc_db_funcs}.S | \
sed -e 's,$,.S,; s,^,tmp_,'
else
cat $_TOP/${libgcc_db_funcs}.${_lib%.*} | \
sed -e 's,$,.c,; s,^,tmp_,'
fi | sort | \
sed -e 's,^, ,; s,$, \\,'
}
_lookup_objs () {
local _obj=$1; local _key=$2
eval grep \^$_obj\\\ \$_TOP/\${libgcc_db_objs_${_key}} | cut -f2
}
get_libgcc_gen_srcs_tmplsrcs () {
cut -f1 $_TOP/${libgcc_db_objs_libs} | \
while read _obj; do
printf 'SRCS.tmp_%s=%s\n' \
"$( _lookup_objs $_obj srcs )" \
"$( _lookup_objs $_obj tmplsrcs )"
done | \
sed -e 's,\$(\(.*\)),${G_\1},'
}
get_libgcc_gen_srcs_cppflags () {
cut -f1 $_TOP/${libgcc_db_objs_libs} | \
while read _obj; do
printf '_CPPFLAGS.tmp_%s=%s\n' \
"$( _lookup_objs $_obj srcs )" \
"$( _lookup_objs $_obj cppflags | xargs )"
done
}
get_libgcc_gen_srcs_copts () {
cut -f1 $_TOP/${libgcc_db_objs_libs} | \
while read _obj; do
printf 'COPTS.tmp_%s=%s\n' \
"$( _lookup_objs $_obj srcs )" \
"$( _lookup_objs $_obj copts | xargs )"
done
}
get_libgcc_new_generate () {
local _abi=$1
for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
for _tmpl in tmplsrcs tmplfpsrcs tmplasmsrcs; do
eval get_libgcc_gen_tmplsrcs_${_tmpl} $_lib | \
write_mk ${libgcc_libs_mk}.${_lib%.*}.tmplsrcs.${_tmpl}.mk
done
get_libgcc_gen_srcs $_lib | \
write_mk ${libgcc_libs_mk}.${_lib%.*}.srcs.mk
done
for _arg in tmplsrcs cppflags copts; do
eval get_libgcc_gen_srcs_${_arg} | \
eval writefile \$libgcc_srcs_mk_${_arg}
done
}
#####
get_libgcc_new () {
_subdir="$1"
_abi="$2"
# List of generated files.
_machine_arch_subdir=$_OUTDIRBASE/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH/$_abi
libgcc_db_funcs=${_machine_arch_subdir}/funcs
libgcc_db_tmplsrcs=${_machine_arch_subdir}/tmplsrcs
libgcc_db_objs_libs=${_machine_arch_subdir}/objs.libs
libgcc_db_objs_srcs=${_machine_arch_subdir}/objs.srcs
libgcc_db_objs_tmplsrcs=${_machine_arch_subdir}/objs.tmplsrcs
libgcc_db_objs_cppflags=${_machine_arch_subdir}/objs.cppflags
libgcc_db_objs_copts=${_machine_arch_subdir}/objs.copts
get_libgcc_new_analyze $_abi
libgcc_libs_mk=${_machine_arch_subdir}/libs
libgcc_srcs_mk=${_machine_arch_subdir}/srcs.mk
libgcc_srcs_mk_tmplsrcs=${_machine_arch_subdir}/srcs.tmplsrcs.mk
libgcc_srcs_mk_cppflags=${_machine_arch_subdir}/srcs.cppflags.mk
libgcc_srcs_mk_copts=${_machine_arch_subdir}/srcs.copts.mk
get_libgcc_new_generate $_abi
}
get_libgcc () {
_subdir="$1"
mkdir -p $_OUTDIR/lib/lib$_subdir/arch
case "$_subdir" in
gcc4|gcc)
_extravars="COLLECT2 UNWIND_H xm_include_list"
_archsubdir=""
;;
esac
# 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.
{
getvars gcc/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 \
EXTRA_HEADERS xm_defines \
tm_defines ${_extravars}
} | sed "s,-I$_DESTDIR/usr/include,,g" \
| write_mk $_OUTDIRBASE/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH.mk
# Generate new style files.
if [ -n "${MKNATIVE_LIBGCC_NEW}" ]; then
get_libgcc_new $_subdir $_ABI
fi
}
##### gnu/lib/libgcov #####
get_libgcov () {
_subdir="$1"
mkdir -p $_OUTDIR/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
{
getvars gcc/Makefile \
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
}
##### gnu/usr.bin/gcc[34]/libiberty #####
get_gcc_libiberty () {
_subdir="$1"
case "$_subdir" in
gcc4)
_libibertydir="usr.bin/$_subdir/libiberty"
;;
gcc)
_libibertydir="lib/libiberty"
;;
esac
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
}
##### gnu/lib/libobjc #####
get_libobjc () {
_subdir="$1/arch/$MACHINE_ARCH"
_options="ALL_OPT_FILES"
_unwind="UNWIND_H"
mkdir -p $_OUTDIR/lib/$_subdir
{
if [ -n "$_options" ]; then
getvars gcc/Makefile $_options
fi
getvars $_PLATFORM/libobjc/Makefile \
ALL_CFLAGS INCLUDES OBJS OBJC_H \
| sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
if [ -n "$_unwind" ]; then
getvars gcc/Makefile $_unwind
fi
} | write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk
write_c $_OUTDIRBASE/lib/$_subdir/config.h \
<$_TMPDIR/$_PLATFORM/libobjc/config.h
}
##### gnu/lib/libstdc++-v3 #####
get_libstdcxx_v3 () {
_subdir="$1"
mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
case ${_subdir} in
*)
_src_CC_files="atomicity_file CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC CLOCALE_CC BASIC_FILE_CC"
_headers1="host_headers debug_headers tr1_headers c_compatibility_headers_extra tr1_impl_headers parallel_headers decimal_headers"
_headers2="thread_host_headers host_headers_extra"
_build_headers="c++allocator.h c++config.h cxxabi_tweaks.h gthr-default.h gthr-posix.h gthr-single.h gthr-tpf.h gthr.h"
_unwind="UNWIND_H"
;;
esac
# 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=/'
# src
getvars $_PLATFORM/libstdc++-v3/src/Makefile \
sources $_src_CC_files SECTION_FLAGS | sed 's/^G_sources=/G_SRC_SOURCES=/'
# include
getvars $_PLATFORM/libstdc++-v3/include/Makefile \
c_base_headers std_headers | sed -e 's#/[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g'
getvars $_PLATFORM/libstdc++-v3/include/Makefile \
bits_headers backward_headers ext_headers c_base_headers_extra \
$_headers1 | sed -e 's#/[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g'
getvars $_PLATFORM/libstdc++-v3/include/Makefile \
$_headers2 | sed -e 's#\./[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g'
if [ -n "$_unwind" ]; then
getvars gcc/Makefile $_unwind
fi
} | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
}
##### gnu/usr.bin/gcc3 #####
get_gcc () {
_subdir="$1"
mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
mkdir -p $_OUTDIR/usr.bin/libcpp/arch/$MACHINE_ARCH
case ${_subdir} in
gcc4)
_buildname="BUILD_"
_libcppsubdir=""
_extravars="TM_H ALL_OPT_FILES"
_hconfig_h=""
_extravars2="tm_file_list build_xm_include_list"
_extravars3="tm_p_include_list"
;;
gcc)
_buildname="BUILD_"
_libcppsubdir=""
_extravars="TM_H ALL_OPT_FILES"
_hconfig_h=""
_extravars2="tm_file_list build_xm_include_list"
_extravars3="tm_p_include_list"
;;
esac
{
getvars gcc/Makefile \
${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY | \
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 \
GCOV_OBJS PROTO_OBJS ${_extravars1} \
INCLUDES md_file OBJC_OBJS OBJS out_file version \
BUILD_PREFIX RTL_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
GTFILES GTFILES_LANG_DIR_NAMES \
tm_defines host_xm_file host_xm_defines tm_p_file \
target_cpu_default ${_extravars} ${_extravars2} \
lang_specs_files ${_extravars3} \
| sed "s,-I$_DESTDIR/usr/include,,g"
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'
case ${_subdir} in
gcc4 | gcc)
getvars libcpp/Makefile \
libcpp_a_OBJS
;;
gcc3)
getvars gcc/Makefile \
LIBCPP_OBJS LIBCPP_H
;;
esac
getvars gcc/Makefile \
ENABLE_SHARED
case ${_subdir} in
gcc4 | gcc)
echo G_SHLIB_LINK="$CC -shared"
echo G_SHLIB_MULTILIB=.
;;
esac
} | write_mk $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
case "$_subdir" in
gcc4)
write_c $_OUTDIRBASE/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
hfiles='auto-host gencheck configargs gthr-default tm bconfig config multilib'
;;
gcc)
write_c $_OUTDIRBASE/usr.bin/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
hfiles='auto-host configargs gthr-default tm bconfig config multilib bversion plugin-version'
;;
esac
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 "$1" in
# .mk and .h files for libgcc bootstrap (from host build)
libgcc)
get_libgcc gcc3
get_crtstuff crtstuff3
exit 0
;;
libgcc4)
get_libgcc gcc4
get_crtstuff crtstuff4
exit 0
;;
libgcc45)
_OUTDIR="$_TOP/external/gpl3/gcc"
_OUTDIRBASE="external/gpl3/gcc"
get_libgcc gcc
get_crtstuff crtstuff
get_libgcov gcc
exit 0
;;
# gcc files
gcc4)
get_gcc gcc4
get_libgcc gcc4
get_libgcov gcc4
get_crtstuff crtstuff4
get_gcc_libiberty gcc4
get_libobjc libobjc4
get_libstdcxx_v3 libstdc++-v3_4
exit 0
;;
gcc45)
_OUTDIR="$_TOP/external/gpl3/gcc"
_OUTDIRBASE="external/gpl3/gcc"
get_gcc gcc
get_libgcc gcc
get_libgcov gcc
get_crtstuff crtstuff
get_gcc_libiberty gcc
get_libobjc libobjc
get_libstdcxx_v3 libstdc++-v3
get_libdecnumber libdecnumber
get_libgomp libgomp
exit 0
;;
*) echo invalid arguments; exit 1;;
esac