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mknative-gcc revision 1.123 
      1 #!/bin/sh
      2 #	$NetBSD: mknative-gcc,v 1.123 2026/01/17 23:43:46 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 14.3
      8 
      9 # initialise
     10 
     11 _TMPDIR=$2
     12 _TOP=$3
     13 _SRC=$4
     14 _PLATFORM=$5
     15 _MACHINE_ARCH=$6
     16 _DESTDIR=$7
     17 _TOOLDIR=$8
     18 _VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*=[ 	]*,,'`
     19 _GNU_DIST=`cd ${_VPATH}; pwd`
     20 
     21 if [ -z "$_DESTDIR" ]; then
     22 	echo "\$_DESTDIR is empty" 2>&1
     23 	exit 1
     24 fi
     25 
     26 . $_TOP/tools/gcc/mknative.common
     27 
     28 case $0 in
     29 	*mknative-gcc.old)
     30 		_OUTDIRBASE="external/gpl3/gcc.old"
     31 		;;
     32 	*)
     33 		_OUTDIRBASE="external/gpl3/gcc"
     34 		;;
     35 esac
     36 _OUTDIR="$_TOP/$_OUTDIRBASE"
     37 
     38 sanitise_includes () {
     39 	sed \
     40 		-e "s,-I$_DESTDIR/usr/include,,g" \
     41 		-e "s,-I$_SRC/external/lgpl3/mpfr/dist/src,,g" \
     42 		-e "s,-I$_SRC/external/lgpl3/mpc/dist/src,,g" \
     43 		-e "s,-I$_SRC/external/lgpl3/gmp/lib/libgmp/arch/[a-z_0-9-]*,,g" \
     44 		-e "s,-I$_TOOLDIR/include,,g" \
     45 		-e "s,-I/usr/include/[^ 	]*,,"
     46 }
     47 
     48 ##### lib/libgcc #####
     49 
     50 get_libgcc () {
     51 	_subdir="$1"
     52 	mkdir -p $_OUTDIR/lib/lib$_subdir/arch
     53 
     54 	# DPBIT, FPBIT only used on mn10[23]00, we don't need them.
     55 	# XXX we should probably grab everything Just In Case for
     56 	# the future.
     57 
     58 	mkdir -p $_OUTDIR/lib/lib$_subdir/arch/$_MACHINE_ARCH
     59 	cd $_TMPDIR/$_PLATFORM/libgcc
     60 	{
     61 		getvars $_PLATFORM/libgcc/Makefile \
     62 			INCLUDES \
     63 			INTERNAL_CFLAGS \
     64 			LIB2ADD LIB2ADDEH LIB2ADD_ST \
     65 			LIB1ASMFUNCS LIB1ASMSRC \
     66 			LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
     67 			LIB2FUNCS_EXTRA \
     68 			LIBGCC2_CFLAGS \
     69 			SHLIB_MKMAP SHLIB_MKMAP_OPTS \
     70 			SHLIB_MAPFILES SHLIB_NM_FLAGS
     71 		getvars gcc/Makefile \
     72 			NOEXCEPTION_FLAGS EXTRA_HEADERS
     73 	}	| sanitise_includes \
     74 		| write_mk $_OUTDIRBASE/lib/lib$_subdir/arch/$_MACHINE_ARCH/defs.mk
     75 
     76 	cd $_TMPDIR/$_PLATFORM/libgcc
     77 	{
     78 		getvars $_PLATFORM/libgcc/Makefile \
     79 			enable_execute_stack \
     80 			unwind_header md_unwind_header \
     81 			sfp_machine_header thread_header
     82 	}	| sanitise_includes \
     83 		| write_mk $_OUTDIRBASE/lib/lib$_subdir/arch/$_MACHINE_ARCH/gthr-defs.mk
     84 
     85 	if [ "${_MACHINE_ARCH}" = "m68000" ]
     86 	then
     87 		ex <<__EOF__ $_OUTDIR/lib/lib$_subdir/arch/$_MACHINE_ARCH/defs.mk
     88 /G_LIBGCC2_CFLAGS/ s/-fPIC//
     89 wq
     90 __EOF__
     91 	fi
     92 
     93 	for f in auto-target.h; do
     94 		write_c $_OUTDIRBASE/lib/lib$_subdir/arch/$_MACHINE_ARCH/$f \
     95 		    <$_TMPDIR/$_PLATFORM/libgcc/$f
     96 	done
     97 }
     98 
     99 ##### lib/libgcov #####
    100 
    101 get_libgcov () {
    102 	_subdir="$1"
    103 	_mf="$2"
    104 
    105 	mkdir -p $_OUTDIR/lib/lib$_subdir/libgcov/arch/$_MACHINE_ARCH
    106 
    107 	{
    108 		getvars $_mf \
    109 			LIBGCOV_MERGE \
    110 			LIBGCOV_PROFILER \
    111 			LIBGCOV_INTERFACE \
    112 			LIBGCOV_DRIVER
    113 	} | write_mk $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$_MACHINE_ARCH/defs.mk
    114 
    115 }
    116 
    117 ##### lib/libiberty #####
    118 
    119 get_gcc_libiberty () {
    120 	_subdir="$1"
    121 	_libibertydir="lib/libiberty"
    122 	mkdir -p $_OUTDIR/$_libibertydir/arch/$_MACHINE_ARCH
    123 
    124 	getvars libiberty/Makefile \
    125 		ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
    126 		| write_mk $_OUTDIRBASE/$_libibertydir/defs.mk
    127 
    128 	write_c $_OUTDIRBASE/$_libibertydir/arch/$_MACHINE_ARCH/config.h \
    129 		<$_TMPDIR/libiberty/config.h
    130 }
    131 
    132 ##### lib/libdecnumber #####
    133 
    134 get_libdecnumber () {
    135 	_subdir="$1"
    136 
    137 	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$_MACHINE_ARCH
    138 	write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$_MACHINE_ARCH/config.h \
    139 		<$_TMPDIR/libdecnumber/config.h
    140 }
    141 
    142 ##### lib/libgomp #####
    143 
    144 get_libgomp () {
    145 	_subdir="$1"
    146 
    147 	mkdir -p $_OUTDIR/lib/$_subdir/arch/$_MACHINE_ARCH
    148 
    149 	getvars $_PLATFORM/libgomp/Makefile \
    150 		libgomp_la_SOURCES \
    151 		nodist_libsubinclude_HEADERS \
    152 		nodist_finclude_HEADERS \
    153 		| write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk
    154 
    155 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$_MACHINE_ARCH/config.h \
    156 		<$_TMPDIR/$_PLATFORM/libgomp/config.h
    157 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$_MACHINE_ARCH/libgomp_f.h \
    158 		<$_TMPDIR/$_PLATFORM/libgomp/libgomp_f.h
    159 	write_mk $_OUTDIRBASE/lib/$_subdir/arch/$_MACHINE_ARCH/libgomp.spec \
    160 		<$_TMPDIR/$_PLATFORM/libgomp/libgomp.spec
    161 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$_MACHINE_ARCH/omp.h \
    162 		<$_TMPDIR/$_PLATFORM/libgomp/omp.h
    163 }
    164 
    165 ##### lib/libbacktrace #####
    166 
    167 get_libbacktrace () {
    168 	_subdir="$1"
    169 
    170 	mkdir -p $_OUTDIR/lib/$_subdir/arch/$_MACHINE_ARCH
    171 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$_MACHINE_ARCH/config.h \
    172 		<$_TMPDIR/$_PLATFORM/$_subdir/config.h
    173 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$_MACHINE_ARCH/backtrace-supported.h \
    174 		<$_TMPDIR/$_PLATFORM/$_subdir/backtrace-supported.h
    175 }
    176 
    177 ##### lib/libquadmath #####
    178 
    179 get_libquadmath () {
    180 	_subdir="$1"
    181 
    182 	mkdir -p $_OUTDIR/lib/$_subdir
    183 	# libquadmath config.h appears to be netbsd-cpu agnostic
    184 	write_c $_OUTDIRBASE/lib/$_subdir/config.h \
    185 		<$_TMPDIR/$_PLATFORM/$_subdir/config.h
    186 
    187 	getvars $_PLATFORM/$_subdir/Makefile \
    188 		libquadmath_la_SOURCES \
    189 		| write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk
    190 }
    191 
    192 ##### lib/libgfortran #####
    193 
    194 get_libgfortran () {
    195 	_subdir="$1"
    196 
    197 	mkdir -p $_OUTDIR/lib/$_subdir/arch/$_MACHINE_ARCH
    198 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$_MACHINE_ARCH/config.h \
    199 		<$_TMPDIR/$_PLATFORM/$_subdir/config.h
    200 
    201 	getvars $_PLATFORM/$_subdir/Makefile \
    202 		libgfortran_la_SOURCES \
    203 		FPU_HOST_HEADER \
    204 		nodist_finclude_HEADERS \
    205 		gfor_c_HEADERS \
    206 		i_matmul_c i_matmulavx128_c i_matmull_c \
    207 		gfor_specific_src gfor_ieee_src gfor_ieee_helper_src \
    208 		| write_mk $_OUTDIRBASE/lib/$_subdir/arch/$_MACHINE_ARCH/defs.mk
    209 
    210 	write_mk $_OUTDIRBASE/lib/$_subdir/libgfortran.spec \
    211 		<$_TMPDIR/$_PLATFORM/libgfortran/libgfortran.spec
    212 }
    213 
    214 ##### lib/libobjc #####
    215 
    216 get_libobjc () {
    217 	_subdir="$1/arch/$_MACHINE_ARCH"
    218 	_options="ALL_OPT_FILES ALL_OPT_URL_FILES"
    219 
    220 	mkdir -p $_OUTDIR/lib/$_subdir
    221 
    222 	{
    223 		if [ -n "$_options" ]; then
    224 			getvars gcc/Makefile $_options
    225 		fi
    226 		getvars $_PLATFORM/libobjc/Makefile \
    227 			ALL_CFLAGS INCLUDES OBJC_SOURCE_FILES C_SOURCE_FILES OBJC_H \
    228 			| sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
    229 	} | sanitise_includes \
    230 	  | write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk
    231 
    232 	write_c $_OUTDIRBASE/lib/$_subdir/config.h \
    233 		<$_TMPDIR/$_PLATFORM/libobjc/config.h
    234 }
    235 
    236 ##### lib/libstdc++-v3 #####
    237 
    238 get_libstdcxx_v3 () {
    239 	_subdir="$1"
    240 	_ver="$2"
    241 
    242 	mkdir -p $_OUTDIR/lib/$_subdir/arch/$_MACHINE_ARCH
    243 
    244 	_build_headers="c++config.h"
    245 	_headers1="backward_headers c_base_headers_extra"
    246 	_headers1="$_headers1 c_base_headers_extra_install"
    247 	_headers1="$_headers1 tr1_headers tr2_headers"
    248 	_headers1="$_headers1 decimal_headers c_compatibility_headers_install"
    249 	_headers1="$_headers1 debug_headers parallel_headers"
    250 	_headers1="$_headers1 pb_headers1 pb_headers2 pb_headers3 pb_headers4"
    251 	_headers1="$_headers1 pb_headers5 pb_headers6 pb_headers7"
    252 	_headers1="$_headers1 bits_headers ext_headers host_headers"
    253 	_headers1="$_headers1 pstl_headers"
    254 	_headers1="$_headers1 profile_headers profile_impl_headers"
    255 	_headers1="$_headers1 experimental_headers experimental_bits_headers"
    256 	_headers1="$_headers1 ext_host_headers"
    257 
    258 	# build files
    259 	for h in $_build_headers; do
    260 		write_c $_OUTDIRBASE/lib/$_subdir/arch/$_MACHINE_ARCH/$h \
    261 			<$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
    262 	done
    263 
    264 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$_MACHINE_ARCH/symver-config.h \
    265 		<$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h
    266 
    267 	{
    268 		getvars $_PLATFORM/libstdc++-v3/Makefile \
    269 			port_specific_symbol_files
    270 		getvars $_PLATFORM/libstdc++-v3/src/Makefile \
    271 			cxx11_sources \
    272 			cxx17_sources \
    273 			cxx20_sources \
    274 			cxx23_sources \
    275 			cxx26_sources \
    276 			cxx98_sources
    277 
    278 		# libsupc++
    279 		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
    280 			sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
    281 		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
    282 			c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
    283 
    284 		# includes
    285 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    286 			c_base_headers std_headers | sed -e 's#/[^ 	][^ 	]*/##g' -e 's/\${GNUHOSTDIST}//g'
    287 
    288 		# src
    289 		getvars $_PLATFORM/libstdc++-v3/src/Makefile \
    290 			libstdc___la_SOURCES | sed 's/^G_libstdc___la_SOURCES=/G_SRC_SOURCES=/'
    291 		getvars $_PLATFORM/libstdc++-v3/src/libbacktrace/Makefile \
    292 			libstdc___libbacktrace_la_OBJECTS libstdc___libbacktrace_la_DEPENDENCIES | \
    293 			sed -e 's/^G_libstdc___libbacktrace_la_OBJECTS=/G_LIBBACKTRACE_SOURCES=/' \
    294 			    -e 's/^G_libstdc___libbacktrace_la_DEPENDENCIES=/G_LIBBACKTRACE_DEPS=/' \
    295 			    -e 's/std_stacktrace-//g' -e 's/\.lo/.c/g'
    296 		getvars $_PLATFORM/libstdc++-v3/src/c++17/Makefile \
    297 			libc__17convenience_la_SOURCES | \
    298 			sed -e 's/^G_libc__17convenience_la_SOURCES=/G_CPP17_SOURCES=/'
    299 		getvars $_PLATFORM/libstdc++-v3/src/c++20/Makefile \
    300 			libc__20convenience_la_SOURCES | \
    301 			sed -e 's/^G_libc__20convenience_la_SOURCES=/G_CPP20_SOURCES=/'
    302 		getvars $_PLATFORM/libstdc++-v3/src/c++23/Makefile \
    303 			libc__23convenience_la_SOURCES | \
    304 			sed -e 's/^G_libc__23convenience_la_SOURCES=/G_CPP23_SOURCES=/'
    305 		getvars $_PLATFORM/libstdc++-v3/src/c++26/Makefile \
    306 			libc__26convenience_la_SOURCES | \
    307 			sed -e 's/^G_libc__26convenience_la_SOURCES=/G_CPP26_SOURCES=/'
    308 		getvars $_PLATFORM/libstdc++-v3/src/c++11/Makefile \
    309 			libc__11convenience_la_SOURCES | \
    310 			sed -e 's/^G_libc__11convenience_la_SOURCES=/G_CPP11_SOURCES=/'
    311 		getvars $_PLATFORM/libstdc++-v3/src/c++98/Makefile \
    312 			GLIBCXX_ABI_FLAGS libc__98convenience_la_SOURCES | \
    313 			sed -e 's/^G_libc__98convenience_la_SOURCES=/G_CPP98_SOURCES=/'
    314 		getvars $_PLATFORM/libstdc++-v3/src/filesystem/Makefile \
    315 			libstdc__fs_la_SOURCES | \
    316 			sed -e 's/^G_libstdc__fs_la_SOURCES=/G_FILESYSTEM_SOURCES=/'
    317 		getvars $_PLATFORM/libstdc++-v3/Makefile ATOMICITY_SRCDIR \
    318 			BASIC_FILE_CC CLOCALE_CC CCODECVT_CC CCOLLATE_CC \
    319 			CCTYPE_CC  CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC \
    320 			CPU_OPT_BITS_RANDOM
    321 
    322 		# includes
    323 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    324 			$_headers1 | \
    325 				sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g' \
    326 				    -e 's#\${GNUHOSTDIST}/libstdc++-v3/config/##g'
    327 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    328 			BASIC_FILE_H ALLOCATOR_H CSTDIO_H CLOCALE_H CMESSAGES_H CTIME_H
    329 	} | sanitise_includes \
    330 	  | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$_MACHINE_ARCH/defs.mk
    331 }
    332 
    333 ##### lib/libsanitizer #####
    334 
    335 get_libsanitizer () {
    336 	_subdir="$1"
    337 
    338 	mkdir -p $_OUTDIR/lib/$_subdir/arch/$_MACHINE_ARCH
    339 
    340 	{
    341 		getvars $_PLATFORM/libsanitizer/asan/Makefile \
    342 			asan_files
    343 		getvars $_PLATFORM/libsanitizer/lsan/Makefile \
    344 			lsan_files
    345 		getvars $_PLATFORM/libsanitizer/tsan/Makefile \
    346 			tsan_files
    347 		getvars $_PLATFORM/libsanitizer/ubsan/Makefile \
    348 			ubsan_files
    349 		getvars $_PLATFORM/libsanitizer/interception/Makefile \
    350 			interception_files
    351 
    352 	} | sanitise_includes \
    353 	  | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$_MACHINE_ARCH/defs.mk
    354 }
    355 
    356 ##### usr.bin/gcc* #####
    357 
    358 get_gcc_bootstrap () {
    359 	_subdir="$1"
    360 	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$_MACHINE_ARCH
    361 	for f in auto-host tm config; do
    362 		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$_MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
    363 	done
    364 	# XXXGCC5 don't really want to copy insn-modes as we build
    365 	# it but libgcc needs to too early yet
    366 	for f in insn-modes; do
    367 		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$_MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
    368 	done
    369 }
    370 
    371 get_gcc () {
    372 	_subdir="$1"
    373 	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$_MACHINE_ARCH
    374 	mkdir -p $_OUTDIR/usr.bin/libcpp/arch/$_MACHINE_ARCH
    375 	mkdir -p $_OUTDIR/usr.bin/include/arch
    376 	mkdir -p $_OUTDIR/usr.bin/common-target/arch
    377 	_buildname="BUILD_"
    378 	_libcppsubdir=""
    379 	_extravars="TM_H ALL_OPT_FILES ALL_OPT_URL_FILES"
    380 	_hconfig_h=""
    381 	_extravars2="tm_file_list build_xm_include_list"
    382 	_extravars3="tm_p_include_list"
    383 
    384 	{
    385 		getvars gcc/Makefile \
    386 			${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
    387 			${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY \
    388 			${_buildname}MD | \
    389 		    sed -e 's#build/errors.o#build-errors.o#g' \
    390 			-e 's#build/print-rtl.o#build-print-rtl.o#g' \
    391 			-e 's#build/rtl.o#build-rtl.o#g' \
    392 			-e 's#build/varray.o#build-varray.o#g' \
    393 			-e 's#build/ggc-none.o#build-ggc-none.o#g' \
    394 			-e 's#build/##g'
    395 		getvars gcc/Makefile \
    396 			ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
    397 			GCC_OBJS GCOV_OBJS GCOV_DUMP_OBJS GXX_OBJS GTM_H PROTO_OBJS ${_extravars1} \
    398 			ALL_HOST_FRONTEND_OBJS \
    399 			INCLUDES md_file OBJC_OBJS OBJS out_file version \
    400 			BUILD_PREFIX RTL_H RTL_BASE_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
    401 			D_TARGET_DEF \
    402 			GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
    403 			GTFILES GTFILES_LANG_DIR_NAMES HASH_TABLE_H \
    404 			NOEXCEPTION_FLAGS NATIVE_SYSTEM_HEADER_DIR \
    405 			tm_defines host_xm_file host_xm_defines tm_p_file \
    406 			target_cpu_default ${_extravars} ${_extravars2} \
    407 			lang_specs_files ${_extravars3} \
    408 			common_out_file \
    409 				| sanitise_includes
    410 		getvars gcc/Makefile \
    411 			LIB2ADDEHDEP | sed 's/unwind.inc//'
    412 		getvars gcc/Makefile \
    413 			CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
    414 		getvars gcc/Makefile \
    415 			F95_OBJS GFORTRAN_D_OBJS | sed 's/fortran\///g'
    416 		getvars libcpp/Makefile \
    417 			libcpp_a_OBJS
    418 		getvars gcc/Makefile \
    419 			ENABLE_SHARED
    420 		echo G_SHLIB_LINK="$CC -shared"
    421 		echo G_SHLIB_MULTILIB=.
    422 	} | write_mk $_OUTDIRBASE/usr.bin/$_subdir/arch/$_MACHINE_ARCH/defs.mk
    423 
    424 	getvars gcc/Makefile \
    425 		EXTRA_HEADERS \
    426 			| write_mk $_OUTDIRBASE/usr.bin/include/arch/$_MACHINE_ARCH.mk
    427 
    428 	getvars gcc/Makefile \
    429 		OBJS-libcommon \
    430 			| write_mk $_OUTDIRBASE/usr.bin/common/defs.mk
    431 	getvars gcc/Makefile \
    432 		OBJS-libcommon-target \
    433 			| write_mk $_OUTDIRBASE/usr.bin/common-target/arch/$_MACHINE_ARCH.mk
    434 
    435 	write_c $_OUTDIRBASE/usr.bin/libcpp/arch/$_MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
    436 	hfiles='auto-host configargs config bconfig bversion plugin-version multilib tm omp-device-properties'
    437 	for f in $hfiles; do
    438 		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$_MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
    439 		if [ "${_MACHINE_ARCH}" = "powerpc" -a "${f}" = "configargs" ]
    440 		then
    441 			ex <<__EOF__ $_OUTDIR/usr.bin/$_subdir/arch/$_MACHINE_ARCH/$f.h
    442 /configuration_arguments/ s/$//
    443 ya
    444 i
    445 #ifdef _SOFT_FLOAT
    446 .
    447 pu
    448 s/";$/ -with-float=soft";/
    449 a
    450 #else
    451 #endif
    452 .
    453 . m +1
    454 /configure_default_options/ s/{ NULL.*$//
    455 a
    456 #ifdef _SOFT_FLOAT
    457   { "float", "soft" },
    458 #endif
    459   { NULL, NULL }
    460 };
    461 .
    462 wq
    463 __EOF__
    464 		fi
    465 		if [ "${f}" = "configargs" ]
    466 		then
    467 			_srcquoted=$(echo "$_SRC" | sed 's/\//\\\//g')
    468 			sed -i -E -e "s,$_srcquoted,/usr/src,g" \
    469 				  -e 's/--build=[^ ]+ --host=([^ ]+)/--build=\1 --host=\1/' \
    470 				$_OUTDIR/usr.bin/$_subdir/arch/$_MACHINE_ARCH/$f.h
    471 		fi
    472 	done
    473 
    474 	# keep identical
    475 	for f in all-tree.def; do
    476 		cp $_TMPDIR/gcc/$f $_OUTDIR/usr.bin/$_subdir/arch/$_MACHINE_ARCH/$f
    477 	done
    478 
    479 	# special transforms
    480 	for f in gtyp-input.list; do
    481 		sed -e "s@^.*$_OUTDIRBASE/dist@SRCDIR@" < $_TMPDIR/gcc/$f > $_OUTDIR/usr.bin/$_subdir/arch/$_MACHINE_ARCH/$f
    482 	done
    483 
    484 	# special platforms
    485 	if [ "${_MACHINE_ARCH}" = "sh3el" -o "${_MACHINE_ARCH}" = "sh3eb" ]; then
    486 		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$_MACHINE_ARCH/sysroot-suffix.h <$_TMPDIR/gcc/sysroot-suffix.h
    487 	fi
    488 
    489 	if [ "${_MACHINE_ARCH}" = "i386" -o "${_MACHINE_ARCH}" = "x86_64" ]; then
    490 		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$_MACHINE_ARCH/i386-builtin-types.inc <$_TMPDIR/gcc/i386-builtin-types.inc
    491 	fi
    492 
    493 	case "${_MACHINE_ARCH}" in
    494 	(*arm*)
    495 		d=$_OUTDIRBASE/usr.bin/$_subdir/arch/${_MACHINE_ARCH}
    496 		for f in arm-cpu.h arm-cpu-cdata.h arm-cpu-data.h arm-isa.h; do
    497 			write_c $d/$f <$_TMPDIR/gcc/$f
    498 		done
    499 		;;
    500 	esac
    501 }
    502 
    503 ##### main #####
    504 
    505 case "$1" in
    506 # .mk and .h files for libgcc bootstrap (from host build)
    507 
    508 libgcc*-bootstrap)
    509 	get_libgcc gcc
    510 	get_libgcov gcc $_PLATFORM/libgcc/Makefile
    511 	get_gcc_bootstrap gcc
    512 	exit 0
    513 	;;
    514 
    515 libstdc++-bootstrap)
    516 	get_libstdcxx_v3 libstdc++-v3 gcc
    517 	exit 0
    518 	;;
    519 
    520 gcc*)
    521 	get_gcc gcc
    522 	get_libgcc gcc
    523 	get_libgcov gcc $_PLATFORM/libgcc/Makefile
    524 	get_gcc_bootstrap gcc
    525 	get_gcc_libiberty gcc
    526 	get_libobjc libobjc
    527 	get_libstdcxx_v3 libstdc++-v3 gcc
    528 	# wants libstdc++-v3 built
    529 	# get_libsanitizer libsanitizer
    530 	get_libdecnumber libdecnumber
    531 	get_libgomp libgomp
    532 	get_libbacktrace libbacktrace
    533 	get_libquadmath libquadmath
    534 	get_libgfortran libgfortran
    535 	exit 0
    536 	;;
    537 
    538 
    539 *)
    540 	echo invalid arguments;
    541 	exit 1
    542 	;;
    543 esac
    544