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mknative-gcc revision 1.108 
      1 #!/bin/sh
      2 #	$NetBSD: mknative-gcc,v 1.108 2020/09/05 10:58:08 mrg Exp $
      3 #
      4 # Shell script for generating all the constants needed for a native
      5 # platform build of gcc.
      6 #
      7 # This version is for GCC 9.3
      8 
      9 # initialise
     10 
     11 _TMPDIR=$2
     12 _TOP=$3
     13 _SRC=$4
     14 _PLATFORM=$5
     15 _DESTDIR=$6
     16 _TOOLDIR=$7
     17 _VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*=[ 	]*,,'`
     18 _GNU_DIST=`cd ${_VPATH}; pwd`
     19 
     20 if [ -z "$_DESTDIR" ]; then
     21 	echo "\$_DESTDIR is empty" 2>&1
     22 	exit 1
     23 fi
     24 
     25 . $_TOP/tools/gcc/mknative.common
     26 
     27 case $0 in
     28 	*mknative-gcc.old)
     29 		_OUTDIRBASE="external/gpl3/gcc.old"
     30 		;;
     31 	*)
     32 		_OUTDIRBASE="external/gpl3/gcc"
     33 		;;
     34 esac
     35 _OUTDIR="$_TOP/$_OUTDIRBASE"
     36 
     37 sanitise_includes () {
     38 	sed \
     39 		-e "s,-I$_DESTDIR/usr/include,,g" \
     40 		-e "s,-I$_SRC/external/lgpl3/mpfr/dist/src,,g" \
     41 		-e "s,-I$_SRC/external/lgpl3/mpc/dist/src,,g" \
     42 		-e "s,-I$_SRC/external/lgpl3/gmp/lib/libgmp/arch/[a-z_0-9-]*,,g" \
     43 		-e "s,-I$_TOOLDIR/include,,g" \
     44 		-e "s,-I/usr/include/[^ 	]*,,"
     45 }
     46 
     47 ##### lib/libg2c #####
     48 
     49 get_libg2c () {
     50 	mkdir -p $_OUTDIR/lib/libg2c3/arch/$MACHINE_ARCH
     51 
     52 	write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/config.h <$_TMPDIR/$_PLATFORM/libf2c/libU77/config.h
     53 	write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/$_PLATFORM/libf2c/g2c.h
     54 
     55 	{
     56 		getvars $_PLATFORM/libf2c/Makefile \
     57 			F2CEXT
     58 		getvars $_PLATFORM/libf2c/libF77/Makefile \
     59 			ALL_CFLAGS OBJS
     60 		getvars $_PLATFORM/libf2c/libI77/Makefile \
     61 			ALL_CFLAGS OBJS | sed 's,=,+=,'
     62 		getvars $_PLATFORM/libf2c/libU77/Makefile \
     63 			ALL_CFLAGS OBJS | sed 's,=,+=,'
     64 	} | write_mk $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/defs.mk
     65 }
     66 
     67 ##### lib/libgcc #####
     68 
     69 get_libgcc () {
     70 	_subdir="$1"
     71 	mkdir -p $_OUTDIR/lib/lib$_subdir/arch
     72 
     73 	# DPBIT, FPBIT only used on mn10[23]00, we don't need them.
     74 	# XXX we should probably grab everything Just In Case for
     75 	# the future.
     76 
     77 	mkdir -p $_OUTDIR/lib/lib$_subdir/arch/$MACHINE_ARCH
     78 	cd $_TMPDIR/$_PLATFORM/libgcc
     79 	{
     80 		getvars $_PLATFORM/libgcc/Makefile \
     81 			INCLUDES \
     82 			INTERNAL_CFLAGS \
     83 			LIB2ADD LIB2ADDEH LIB2ADD_ST \
     84 			LIB1ASMFUNCS LIB1ASMSRC \
     85 			LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
     86 			LIB2FUNCS_EXTRA \
     87 			LIBGCC2_CFLAGS \
     88 			SHLIB_MKMAP SHLIB_MKMAP_OPTS \
     89 			SHLIB_MAPFILES SHLIB_NM_FLAGS
     90 		getvars gcc/Makefile \
     91 			NOEXCEPTION_FLAGS EXTRA_HEADERS
     92 	}	| sanitise_includes \
     93 		| write_mk $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/defs.mk
     94 
     95 	cd $_TMPDIR/$_PLATFORM/libgcc
     96 	{
     97 		getvars $_PLATFORM/libgcc/Makefile \
     98 			enable_execute_stack \
     99 			unwind_header md_unwind_header \
    100 			sfp_machine_header thread_header
    101 	}	| sanitise_includes \
    102 		| write_mk $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/gthr-defs.mk
    103 
    104 	if [ "${MACHINE_ARCH}" = "m68000" ]
    105 	then
    106 		ex <<__EOF__ $_OUTDIR/lib/lib$_subdir/arch/$MACHINE_ARCH/defs.mk
    107 /G_LIBGCC2_CFLAGS/ s/-fPIC//
    108 wq
    109 __EOF__
    110 	fi
    111 
    112 	for f in auto-target.h; do
    113 		write_c $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/$f \
    114 		    <$_TMPDIR/$_PLATFORM/libgcc/$f
    115 	done
    116 }
    117 
    118 ##### lib/libgcov #####
    119 
    120 get_libgcov () {
    121 	_subdir="$1"
    122 	_mf="$2"
    123 
    124 	mkdir -p $_OUTDIR/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
    125 
    126 	{
    127 		getvars $_mf \
    128 			LIBGCOV_MERGE \
    129 			LIBGCOV_PROFILER \
    130 			LIBGCOV_INTERFACE \
    131 			LIBGCOV_DRIVER
    132 	} | write_mk $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk
    133 
    134 	write_c $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \
    135 	   <$_TMPDIR/gcc/gcov-iov.h
    136 
    137 }
    138 
    139 ##### lib/libiberty #####
    140 
    141 get_gcc_libiberty () {
    142 	_subdir="$1"
    143 	_libibertydir="lib/libiberty"
    144 	mkdir -p $_OUTDIR/$_libibertydir/arch/$MACHINE_ARCH
    145 
    146 	getvars libiberty/Makefile \
    147 		ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
    148 		| write_mk $_OUTDIRBASE/$_libibertydir/defs.mk
    149 
    150 	write_c $_OUTDIRBASE/$_libibertydir/arch/$MACHINE_ARCH/config.h \
    151 		<$_TMPDIR/libiberty/config.h
    152 }
    153 
    154 ##### lib/libdecnumber #####
    155 
    156 get_libdecnumber () {
    157 	_subdir="$1"
    158 
    159 	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
    160 	write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/config.h \
    161 		<$_TMPDIR/libdecnumber/config.h
    162 }
    163 
    164 ##### lib/libgomp #####
    165 
    166 get_libgomp () {
    167 	_subdir="$1"
    168 
    169 	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
    170 
    171 	getvars $_PLATFORM/libgomp/Makefile \
    172 		libgomp_la_SOURCES \
    173 		| write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk
    174 
    175 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
    176 		<$_TMPDIR/$_PLATFORM/libgomp/config.h
    177 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp_f.h \
    178 		<$_TMPDIR/$_PLATFORM/libgomp/libgomp_f.h
    179 	write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp.spec \
    180 		<$_TMPDIR/$_PLATFORM/libgomp/libgomp.spec
    181 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/omp.h \
    182 		<$_TMPDIR/$_PLATFORM/libgomp/omp.h
    183 }
    184 
    185 ##### lib/libbacktrace #####
    186 
    187 get_libbacktrace () {
    188 	_subdir="$1"
    189 
    190 	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
    191 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
    192 		<$_TMPDIR/$_PLATFORM/$_subdir/config.h
    193 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/backtrace-supported.h \
    194 		<$_TMPDIR/$_PLATFORM/$_subdir/backtrace-supported.h
    195 }
    196 
    197 ##### lib/libobjc #####
    198 
    199 get_libobjc () {
    200 	_subdir="$1/arch/$MACHINE_ARCH"
    201 	_options="ALL_OPT_FILES"
    202 
    203 	mkdir -p $_OUTDIR/lib/$_subdir
    204 
    205 	{
    206 		if [ -n "$_options" ]; then
    207 			getvars gcc/Makefile $_options
    208 		fi
    209 		getvars $_PLATFORM/libobjc/Makefile \
    210 			ALL_CFLAGS INCLUDES OBJC_SOURCE_FILES C_SOURCE_FILES OBJC_H \
    211 			| sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
    212 	} | sanitise_includes \
    213 	  | write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk
    214 
    215 	write_c $_OUTDIRBASE/lib/$_subdir/config.h \
    216 		<$_TMPDIR/$_PLATFORM/libobjc/config.h
    217 }
    218 
    219 ##### lib/libstdc++-v3 #####
    220 
    221 get_libstdcxx_v3 () {
    222 	_subdir="$1"
    223 	_ver="$2"
    224 
    225 	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
    226 
    227 	_build_headers="c++config.h cxxabi_tweaks.h"
    228 	_headers1="c_base_headers_extra_install"
    229 	_headers1="$_headers1 tr1_headers tr2_headers decimal_headers c_compatibility_headers_install"
    230 	_headers1="$_headers1 debug_headers parallel_headers"
    231 	_headers2="host_headers thread_host_headers"
    232 	_pf_headers="profile_headers profile_impl_headers"
    233 	_pb_headers="pb_headers1 pb_headers2 pb_headers3 pb_headers4 pb_headers5 pb_headers6 pb_headers7"
    234 
    235 	# build files
    236 	for h in $_build_headers; do
    237 		write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/$h \
    238 			<$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
    239 	done
    240 
    241 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/gstdint.h \
    242 		<$_TMPDIR/$_PLATFORM/libstdc++-v3/include/gstdint.h
    243 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/symver-config.h \
    244 		<$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h
    245 
    246 	{
    247 		getvars $_PLATFORM/libstdc++-v3/Makefile \
    248 			port_specific_symbol_files
    249 		getvars $_PLATFORM/libstdc++-v3/src/Makefile \
    250 			cxx17_sources \
    251 			cxx11_sources \
    252 			cxx98_sources
    253 
    254 		# libsupc++
    255 		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
    256 			sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
    257 		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
    258 			c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
    259 
    260 		# includes
    261 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    262 			c_base_headers std_headers | sed -e 's#/[^ 	][^ 	]*/##g' -e 's/\${GNUHOSTDIST}//g'
    263 
    264 		# src
    265 		getvars $_PLATFORM/libstdc++-v3/src/Makefile \
    266 			libstdc___la_SOURCES | sed 's/^G_libstdc___la_SOURCES=/G_SRC_SOURCES=/'
    267 		getvars $_PLATFORM/libstdc++-v3/src/c++17/Makefile \
    268 			libc__17convenience_la_SOURCES | \
    269 			sed -e 's/^G_libc__17convenience_la_SOURCES=/G_CPP17_SOURCES=/'
    270 		getvars $_PLATFORM/libstdc++-v3/src/c++11/Makefile \
    271 			libc__11convenience_la_SOURCES | \
    272 			sed -e 's/^G_libc__11convenience_la_SOURCES=/G_CPP11_SOURCES=/' \
    273 			    -e 's/codecvt.cc/c11-codecvt.cc/'
    274 		getvars $_PLATFORM/libstdc++-v3/src/c++98/Makefile \
    275 			GLIBCXX_ABI_FLAGS libc__98convenience_la_SOURCES | \
    276 			sed -e 's/^G_libc__98convenience_la_SOURCES=/G_CPP98_SOURCES=/' \
    277 			    -e 's/codecvt.cc/c98-codecvt.cc/'
    278 		getvars $_PLATFORM/libstdc++-v3/src/filesystem/Makefile \
    279 			libstdc__fs_la_SOURCES | \
    280 			sed -e 's/^G_libstdc__fs_la_SOURCES=/G_FILESYSTEM_SOURCES=/'
    281 		getvars $_PLATFORM/libstdc++-v3/Makefile ATOMICITY_SRCDIR \
    282 			BASIC_FILE_CC CLOCALE_CC CCODECVT_CC CCOLLATE_CC \
    283 			CCTYPE_CC  CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC \
    284 			CPU_OPT_BITS_RANDOM
    285 
    286 		# includes
    287 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    288 			backward_headers c_base_headers_extra $_headers1 $_pb_headers | \
    289 				sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g'
    290 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    291 			bits_headers ext_headers $_headers2 | \
    292 				sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g' -e 's#\${GNUHOSTDIST}/libstdc++-v3/config/##g'
    293 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    294 			$_pf_headers | sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/profile/##g'
    295 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    296 			BASIC_FILE_H ALLOCATOR_H CSTDIO_H CLOCALE_H CMESSAGES_H CTIME_H
    297 	} | sanitise_includes \
    298 	  | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
    299 }
    300 
    301 ##### lib/libsanitizer #####
    302 
    303 get_libsanitizer () {
    304 	_subdir="$1"
    305 
    306 	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
    307 
    308 	{
    309 		getvars $_PLATFORM/libsanitizer/asan/Makefile \
    310 			asan_files
    311 		getvars $_PLATFORM/libsanitizer/lsan/Makefile \
    312 			lsan_files
    313 		getvars $_PLATFORM/libsanitizer/tsan/Makefile \
    314 			tsan_plugin_files
    315 		getvars $_PLATFORM/libsanitizer/ubsan/Makefile \
    316 			ubsan_plugin_files
    317 
    318 	} | sanitise_includes \
    319 	  | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
    320 }
    321 
    322 ##### usr.bin/gcc* #####
    323 
    324 get_gcc_bootstrap () {
    325 	_subdir="$1"
    326 	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
    327 	for f in auto-host tm config; do
    328 		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
    329 	done
    330 	# XXXGCC5 don't really want to copy insn-modes as we build
    331 	# it but libgcc needs to too early yet
    332 	for f in insn-modes; do
    333 		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
    334 	done
    335 }
    336 
    337 get_gcc () {
    338 	_subdir="$1"
    339 	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
    340 	mkdir -p $_OUTDIR/usr.bin/libcpp/arch/$MACHINE_ARCH
    341 	mkdir -p $_OUTDIR/usr.bin/include/arch
    342 	mkdir -p $_OUTDIR/usr.bin/common-target/arch
    343 	_buildname="BUILD_"
    344 	_libcppsubdir=""
    345 	_extravars="TM_H ALL_OPT_FILES"
    346 	_hconfig_h=""
    347 	_extravars2="tm_file_list build_xm_include_list"
    348 	_extravars3="tm_p_include_list"
    349 
    350 	{
    351 		getvars gcc/Makefile \
    352 			${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
    353 			${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY \
    354 			${_buildname}MD | \
    355 		    sed -e 's#build/errors.o#build-errors.o#g' \
    356 			-e 's#build/print-rtl.o#build-print-rtl.o#g' \
    357 			-e 's#build/rtl.o#build-rtl.o#g' \
    358 			-e 's#build/varray.o#build-varray.o#g' \
    359 			-e 's#build/ggc-none.o#build-ggc-none.o#g' \
    360 			-e 's#build/##g'
    361 		getvars gcc/Makefile \
    362 			ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
    363 			GCC_OBJS GCOV_OBJS GCOV_DUMP_OBJS GXX_OBJS GTM_H PROTO_OBJS ${_extravars1} \
    364 			INCLUDES md_file OBJC_OBJS OBJS out_file version \
    365 			BUILD_PREFIX RTL_H RTL_BASE_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
    366 			D_TARGET_DEF \
    367 			GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
    368 			GTFILES GTFILES_LANG_DIR_NAMES HASH_TABLE_H \
    369 			NOEXCEPTION_FLAGS NATIVE_SYSTEM_HEADER_DIR \
    370 			tm_defines host_xm_file host_xm_defines tm_p_file \
    371 			target_cpu_default ${_extravars} ${_extravars2} \
    372 			lang_specs_files ${_extravars3} \
    373 			common_out_file \
    374 				| sanitise_includes
    375 		getvars gcc/Makefile \
    376 			LIB2ADDEHDEP | sed 's/unwind.inc//'
    377 		getvars gcc/Makefile \
    378 			CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
    379 		getvars gcc/Makefile \
    380 			F77_OBJS | sed 's/f\///g'
    381 		getvars libcpp/Makefile \
    382 			libcpp_a_OBJS
    383 		getvars gcc/Makefile \
    384 			ENABLE_SHARED
    385 		echo G_SHLIB_LINK="$CC -shared"
    386 		echo G_SHLIB_MULTILIB=.
    387 	} | write_mk $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
    388 
    389 	getvars gcc/Makefile \
    390 		EXTRA_HEADERS \
    391 			| write_mk $_OUTDIRBASE/usr.bin/include/arch/$MACHINE_ARCH.mk
    392 
    393 	getvars gcc/Makefile \
    394 		OBJS-libcommon \
    395 			| write_mk $_OUTDIRBASE/usr.bin/common/defs.mk
    396 	getvars gcc/Makefile \
    397 		OBJS-libcommon-target \
    398 			| write_mk $_OUTDIRBASE/usr.bin/common-target/arch/$MACHINE_ARCH.mk
    399 
    400 	write_c $_OUTDIRBASE/usr.bin/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
    401 	hfiles='auto-host configargs config bconfig bversion plugin-version multilib tm'
    402 	for f in $hfiles; do
    403 		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
    404 		if [ "${MACHINE_ARCH}" = "powerpc" -a "${f}" = "configargs" ]
    405 		then
    406 			ex <<__EOF__ $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
    407 /configuration_arguments/ s/$//
    408 ya
    409 i
    410 #ifdef _SOFT_FLOAT
    411 .
    412 pu
    413 s/";$/ -with-float=soft";/
    414 a
    415 #else
    416 #endif
    417 .
    418 . m +1
    419 /configure_default_options/ s/{ NULL.*$//
    420 a
    421 #ifdef _SOFT_FLOAT
    422   { "float", "soft" },
    423 #endif
    424   { NULL, NULL }
    425 };
    426 .
    427 wq
    428 __EOF__
    429 		fi
    430 		if [ "${f}" = "configargs" ]
    431 		then
    432 			_srcquoted=$(echo "$_SRC" | sed 's/\//\\\//g')
    433 			sed -i -E -e "s,$_srcquoted,/usr/src,g" \
    434 				  -e 's/--build=[^ ]+ --host=([^ ]+)/--build=\1 --host=\1/' \
    435 				$_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
    436 		fi
    437 	done
    438 
    439 	# keep identical
    440 	for f in all-tree.def; do
    441 		cp $_TMPDIR/gcc/$f $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
    442 	done
    443 
    444 	# special transforms
    445 	for f in gtyp-input.list; do
    446 		sed -e "s@^.*$_OUTDIRBASE/dist@SRCDIR@" < $_TMPDIR/gcc/$f > $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
    447 	done
    448 
    449 	# special platforms
    450 	if [ "${MACHINE_ARCH}" = "sh3el" -o "${MACHINE_ARCH}" = "sh3eb" ]; then
    451 		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/sysroot-suffix.h <$_TMPDIR/gcc/sysroot-suffix.h
    452 	fi
    453 
    454 	if [ "${MACHINE_ARCH}" = "i386" -o "${MACHINE_ARCH}" = "x86_64" ]; then
    455 		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/i386-builtin-types.inc <$_TMPDIR/gcc/i386-builtin-types.inc
    456 	fi
    457 
    458 	case "${MACHINE_ARCH}" in
    459 	(*arm*)
    460 		d=$_OUTDIRBASE/usr.bin/$_subdir/arch/${MACHINE_ARCH}
    461 		for f in arm-cpu.h arm-cpu-cdata.h arm-cpu-data.h arm-isa.h; do
    462 			write_c $d/$f <$_TMPDIR/gcc/$f
    463 		done
    464 		;;
    465 	esac
    466 }
    467 
    468 ##### main #####
    469 
    470 case "$1" in
    471 # .mk and .h files for libgcc bootstrap (from host build)
    472 
    473 libgcc*-bootstrap)
    474 	get_libgcc gcc
    475 	get_libgcov gcc $_PLATFORM/libgcc/Makefile
    476 	get_gcc_bootstrap gcc
    477 	exit 0
    478 	;;
    479 
    480 libstdc++-bootstrap)
    481 	get_libstdcxx_v3 libstdc++-v3 gcc
    482 	exit 0
    483 	;;
    484 
    485 gcc*)
    486 	get_gcc gcc
    487 	get_libgcc gcc
    488 	get_libgcov gcc $_PLATFORM/libgcc/Makefile
    489 	get_gcc_bootstrap gcc
    490 	get_gcc_libiberty gcc
    491 	get_libobjc libobjc
    492 	get_libstdcxx_v3 libstdc++-v3 gcc
    493 	# XXX not yet
    494 	# get_libsanitizer libsanitizer
    495 	get_libdecnumber libdecnumber
    496 	get_libgomp libgomp
    497 	get_libbacktrace libbacktrace
    498 	exit 0
    499 	;;
    500 
    501 
    502 *)
    503 	echo invalid arguments;
    504 	exit 1
    505 	;;
    506 esac
    507