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|
#!/bin/sh
# $NetBSD: mknative-gcc,v 1.116 2022/07/22 06:50:26 mrg Exp $
#
# Shell script for generating all the constants needed for a native
# platform build of gcc.
#
# This version is for GCC 10.3
# initialise
_TMPDIR=$2
_TOP=$3
_SRC=$4
_PLATFORM=$5
_MACHINE_ARCH=$6
_DESTDIR=$7
_TOOLDIR=$8
_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
case $0 in
*mknative-gcc.old)
_OUTDIRBASE="external/gpl3/gcc.old"
;;
*)
_OUTDIRBASE="external/gpl3/gcc"
;;
esac
_OUTDIR="$_TOP/$_OUTDIRBASE"
sanitise_includes () {
sed \
-e "s,-I$_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/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 \
INTERNAL_CFLAGS \
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
} | sanitise_includes \
| write_mk $_OUTDIRBASE/lib/lib$_subdir/arch/$_MACHINE_ARCH/defs.mk
cd $_TMPDIR/$_PLATFORM/libgcc
{
getvars $_PLATFORM/libgcc/Makefile \
enable_execute_stack \
unwind_header md_unwind_header \
sfp_machine_header thread_header
} | sanitise_includes \
| write_mk $_OUTDIRBASE/lib/lib$_subdir/arch/$_MACHINE_ARCH/gthr-defs.mk
if [ "${_MACHINE_ARCH}" = "m68000" ]
then
ex <<__EOF__ $_OUTDIR/lib/lib$_subdir/arch/$_MACHINE_ARCH/defs.mk
/G_LIBGCC2_CFLAGS/ s/-fPIC//
wq
__EOF__
fi
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_MERGE \
LIBGCOV_PROFILER \
LIBGCOV_INTERFACE \
LIBGCOV_DRIVER
} | 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
getvars $_PLATFORM/libgomp/Makefile \
libgomp_la_SOURCES \
| write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk
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/$_PLATFORM/$_subdir/config.h
write_c $_OUTDIRBASE/lib/$_subdir/arch/$_MACHINE_ARCH/backtrace-supported.h \
<$_TMPDIR/$_PLATFORM/$_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"
} | 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/$_MACHINE_ARCH
_build_headers="c++config.h cxxabi_tweaks.h"
_headers1="backward_headers c_base_headers_extra"
_headers1="$_headers1 c_base_headers_extra_install"
_headers1="$_headers1 tr1_headers tr2_headers"
_headers1="$_headers1 decimal_headers c_compatibility_headers_install"
_headers1="$_headers1 debug_headers parallel_headers"
_headers1="$_headers1 pb_headers1 pb_headers2 pb_headers3 pb_headers4"
_headers1="$_headers1 pb_headers5 pb_headers6 pb_headers7"
_headers1="$_headers1 bits_headers ext_headers host_headers"
_headers1="$_headers1 pstl_headers"
_headers1="$_headers1 profile_headers profile_impl_headers"
_headers1="$_headers1 experimental_headers experimental_bits_headers"
_headers1="$_headers1 ext_host_headers"
# 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/$_MACHINE_ARCH/gstdint.h \
<$_TMPDIR/$_PLATFORM/libstdc++-v3/include/gstdint.h
write_c $_OUTDIRBASE/lib/$_subdir/arch/$_MACHINE_ARCH/symver-config.h \
<$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h
{
getvars $_PLATFORM/libstdc++-v3/Makefile \
port_specific_symbol_files
getvars $_PLATFORM/libstdc++-v3/src/Makefile \
cxx17_sources \
cxx11_sources \
cxx98_sources
# 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++17/Makefile \
libc__17convenience_la_SOURCES | \
sed -e 's/^G_libc__17convenience_la_SOURCES=/G_CPP17_SOURCES=/'
getvars $_PLATFORM/libstdc++-v3/src/c++11/Makefile \
libc__11convenience_la_SOURCES | \
sed -e 's/^G_libc__11convenience_la_SOURCES=/G_CPP11_SOURCES=/'
getvars $_PLATFORM/libstdc++-v3/src/c++98/Makefile \
GLIBCXX_ABI_FLAGS libc__98convenience_la_SOURCES | \
sed -e 's/^G_libc__98convenience_la_SOURCES=/G_CPP98_SOURCES=/'
getvars $_PLATFORM/libstdc++-v3/src/filesystem/Makefile \
libstdc__fs_la_SOURCES | \
sed -e 's/^G_libstdc__fs_la_SOURCES=/G_FILESYSTEM_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 \
$_headers1 | \
sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g' \
-e 's#\${GNUHOSTDIST}/libstdc++-v3/config/##g'
getvars $_PLATFORM/libstdc++-v3/include/Makefile \
BASIC_FILE_H ALLOCATOR_H CSTDIO_H CLOCALE_H CMESSAGES_H CTIME_H
} | sanitise_includes \
| write_mk $_OUTDIRBASE/lib/$_subdir/arch/$_MACHINE_ARCH/defs.mk
}
##### lib/libsanitizer #####
get_libsanitizer () {
_subdir="$1"
mkdir -p $_OUTDIR/lib/$_subdir/arch/$_MACHINE_ARCH
{
getvars $_PLATFORM/libsanitizer/asan/Makefile \
asan_files
getvars $_PLATFORM/libsanitizer/lsan/Makefile \
lsan_files
getvars $_PLATFORM/libsanitizer/tsan/Makefile \
tsan_files
getvars $_PLATFORM/libsanitizer/ubsan/Makefile \
ubsan_files
getvars $_PLATFORM/libsanitizer/interception/Makefile \
interception_files
} | 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
# XXXGCC5 don't really want to copy insn-modes as we build
# it but libgcc needs to too early yet
for f in insn-modes; 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
mkdir -p $_OUTDIR/usr.bin/common-target/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 GCOV_DUMP_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 \
D_TARGET_DEF \
GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
GTFILES GTFILES_LANG_DIR_NAMES HASH_TABLE_H \
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
getvars gcc/Makefile \
OBJS-libcommon \
| write_mk $_OUTDIRBASE/usr.bin/common/defs.mk
getvars gcc/Makefile \
OBJS-libcommon-target \
| write_mk $_OUTDIRBASE/usr.bin/common-target/arch/$_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 omp-device-properties'
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__ $_OUTDIR/usr.bin/$_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.*$//
a
#ifdef _SOFT_FLOAT
{ "float", "soft" },
#endif
{ NULL, NULL }
};
.
wq
__EOF__
fi
if [ "${f}" = "configargs" ]
then
_srcquoted=$(echo "$_SRC" | sed 's/\//\\\//g')
sed -i -E -e "s,$_srcquoted,/usr/src,g" \
-e 's/--build=[^ ]+ --host=([^ ]+)/--build=\1 --host=\1/' \
$_OUTDIR/usr.bin/$_subdir/arch/$_MACHINE_ARCH/$f.h
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@^.*$_OUTDIRBASE/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
if [ "${_MACHINE_ARCH}" = "i386" -o "${_MACHINE_ARCH}" = "x86_64" ]; then
write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$_MACHINE_ARCH/i386-builtin-types.inc <$_TMPDIR/gcc/i386-builtin-types.inc
fi
case "${_MACHINE_ARCH}" in
(*arm*)
d=$_OUTDIRBASE/usr.bin/$_subdir/arch/${_MACHINE_ARCH}
for f in arm-cpu.h arm-cpu-cdata.h arm-cpu-data.h arm-isa.h; do
write_c $d/$f <$_TMPDIR/gcc/$f
done
;;
esac
}
##### main #####
case "$1" in
# .mk and .h files for libgcc bootstrap (from host build)
libgcc*-bootstrap)
get_libgcc gcc
get_libgcov gcc $_PLATFORM/libgcc/Makefile
get_gcc_bootstrap gcc
exit 0
;;
libstdc++-bootstrap)
get_libstdcxx_v3 libstdc++-v3 gcc
exit 0
;;
gcc*)
get_gcc gcc
get_libgcc gcc
get_libgcov gcc $_PLATFORM/libgcc/Makefile
get_gcc_bootstrap gcc
get_gcc_libiberty gcc
get_libobjc libobjc
get_libstdcxx_v3 libstdc++-v3 gcc
# wants libstdc++-v3 built
# get_libsanitizer libsanitizer
get_libdecnumber libdecnumber
get_libgomp libgomp
get_libbacktrace libbacktrace
exit 0
;;
*)
echo invalid arguments;
exit 1
;;
esac
|