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mknative-gcc revision 1.82 
      1 #!/bin/sh
      2 #	$NetBSD: mknative-gcc,v 1.82 2016/01/24 05:02:23 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 4.8.
      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 . $_TOP/tools/gcc/mknative.common
     26 
     27 # default to GCC 4.1 for now
     28 _OUTDIR="$_TOP/gnu"
     29 _OUTDIRBASE="gnu"
     30 
     31 sanitise_includes () {
     32 	sed \
     33 		-e "s,-I$_DESTDIR/usr/include,,g" \
     34 		-e "s,-I$_SRC/external/lgpl3/mpfr/dist/src,,g" \
     35 		-e "s,-I$_SRC/external/lgpl3/mpc/dist/src,,g" \
     36 		-e "s,-I$_SRC/external/lgpl3/gmp/lib/libgmp/arch/[a-z_0-9-]*,,g" \
     37 		-e "s,-I$_TOOLDIR/include,,g" \
     38 		-e "s,-I/usr/include/[^ 	]*,,"
     39 }
     40 
     41 ##### lib/crtstuff #####
     42 
     43 get_crtstuff () {
     44 	_subdir="$1"
     45 	mkdir -p $_OUTDIR/lib/$_subdir/arch
     46 
     47 	getvars gcc/Makefile \
     48 		INCLUDES CRTSTUFF_CFLAGS CRTSTUFF_T_CFLAGS CRTSTUFF_T_CFLAGS_S \
     49 		tm_defines xm_file xm_defines \
     50 		| sanitise_includes \
     51 		| write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH.mk
     52 }
     53 
     54 ##### lib/libg2c #####
     55 
     56 get_libg2c () {
     57 	mkdir -p $_OUTDIR/lib/libg2c3/arch/$MACHINE_ARCH
     58 
     59 	write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/config.h <$_TMPDIR/$_PLATFORM/libf2c/libU77/config.h
     60 	write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/$_PLATFORM/libf2c/g2c.h
     61 
     62 	{
     63 		getvars $_PLATFORM/libf2c/Makefile \
     64 			F2CEXT
     65 		getvars $_PLATFORM/libf2c/libF77/Makefile \
     66 			ALL_CFLAGS OBJS
     67 		getvars $_PLATFORM/libf2c/libI77/Makefile \
     68 			ALL_CFLAGS OBJS | sed 's,=,+=,'
     69 		getvars $_PLATFORM/libf2c/libU77/Makefile \
     70 			ALL_CFLAGS OBJS | sed 's,=,+=,'
     71 	} | write_mk $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/defs.mk
     72 }
     73 
     74 ##### lib/libgcc #####
     75 
     76 get_libgcc () {
     77 	_subdir="$1"
     78 	mkdir -p $_OUTDIR/lib/lib$_subdir/arch
     79 
     80 	# DPBIT, FPBIT only used on mn10[23]00, we don't need them.
     81 	# XXX we should probably grab everything Just In Case for
     82 	# the future.
     83 
     84 	mkdir -p $_OUTDIR/lib/lib$_subdir/arch/$MACHINE_ARCH
     85 	cd $_TMPDIR/$_PLATFORM/libgcc
     86 	{
     87 		getvars $_PLATFORM/libgcc/Makefile \
     88 			INCLUDES LIB2ADD LIB2ADDEH LIB2ADD_ST \
     89 			LIB1ASMFUNCS LIB1ASMSRC \
     90 			LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
     91 			LIB2FUNCS_EXTRA \
     92 			LIBGCC2_CFLAGS \
     93 			SHLIB_MKMAP SHLIB_MKMAP_OPTS \
     94 			SHLIB_MAPFILES SHLIB_NM_FLAGS
     95 		getvars gcc/Makefile \
     96 			NOEXCEPTION_FLAGS EXTRA_HEADERS
     97 		getlinks config.status libgcc
     98 	}	| sanitise_includes \
     99 		| write_mk $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/defs.mk
    100 
    101 	if [ "${MACHINE_ARCH}" = "m68000" ]
    102 	then
    103 		ex <<__EOF__ $_OUTDIR/lib/lib$_subdir/arch/$MACHINE_ARCH/defs.mk
    104 /G_LIBGCC2_CFLAGS/ s/-fPIC//
    105 wq
    106 __EOF__
    107 	fi
    108 
    109 	for f in auto-target.h; do
    110 		write_c $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/$f \
    111 		    <$_TMPDIR/$_PLATFORM/libgcc/$f
    112 	done
    113 }
    114 
    115 ##### lib/libgcov #####
    116 
    117 get_libgcov () {
    118 	_subdir="$1"
    119 	_mf="$2"
    120 
    121 	mkdir -p $_OUTDIR/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
    122 
    123 	{
    124 		getvars $_mf \
    125 			LIBGCOV
    126 	} | write_mk $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk
    127 
    128 	write_c $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \
    129 	   <$_TMPDIR/gcc/gcov-iov.h
    130 
    131 }
    132 
    133 ##### lib/libiberty #####
    134 
    135 get_gcc_libiberty () {
    136 	_subdir="$1"
    137 	_libibertydir="lib/libiberty"
    138 	mkdir -p $_OUTDIR/$_libibertydir/arch/$MACHINE_ARCH
    139 
    140 	getvars libiberty/Makefile \
    141 		ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
    142 		| write_mk $_OUTDIRBASE/$_libibertydir/defs.mk
    143 
    144 	write_c $_OUTDIRBASE/$_libibertydir/arch/$MACHINE_ARCH/config.h \
    145 		<$_TMPDIR/libiberty/config.h
    146 }
    147 
    148 ##### lib/libdecnumber #####
    149 
    150 get_libdecnumber () {
    151 	_subdir="$1"
    152 
    153 	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
    154 	write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/config.h \
    155 		<$_TMPDIR/libdecnumber/config.h
    156 }
    157 
    158 ##### lib/libgomp #####
    159 
    160 get_libgomp () {
    161 	_subdir="$1"
    162 
    163 	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
    164 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
    165 		<$_TMPDIR/$_PLATFORM/libgomp/config.h
    166 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp_f.h \
    167 		<$_TMPDIR/$_PLATFORM/libgomp/libgomp_f.h
    168 	write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp.spec \
    169 		<$_TMPDIR/$_PLATFORM/libgomp/libgomp.spec
    170 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/omp.h \
    171 		<$_TMPDIR/$_PLATFORM/libgomp/omp.h
    172 }
    173 
    174 ##### lib/libbacktrace #####
    175 
    176 get_libbacktrace () {
    177 	_subdir="$1"
    178 
    179 	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
    180 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
    181 		<$_TMPDIR/$_subdir/config.h
    182 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/backtrace-supported.h \
    183 		<$_TMPDIR/$_subdir/backtrace-supported.h
    184 }
    185 
    186 ##### lib/libobjc #####
    187 
    188 get_libobjc () {
    189 	_subdir="$1/arch/$MACHINE_ARCH"
    190 	_options="ALL_OPT_FILES"
    191 
    192 	mkdir -p $_OUTDIR/lib/$_subdir
    193 
    194 	{
    195 		if [ -n "$_options" ]; then
    196 			getvars gcc/Makefile $_options
    197 		fi
    198 		getvars $_PLATFORM/libobjc/Makefile \
    199 			ALL_CFLAGS INCLUDES OBJC_SOURCE_FILES C_SOURCE_FILES OBJC_H \
    200 			| sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
    201 		getlinks $_TMPDIR/$_PLATFORM/libgcc/config.status libgcc
    202 	} | sanitise_includes \
    203 	  | write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk
    204 
    205 	write_c $_OUTDIRBASE/lib/$_subdir/config.h \
    206 		<$_TMPDIR/$_PLATFORM/libobjc/config.h
    207 }
    208 
    209 ##### lib/libstdc++-v3 #####
    210 
    211 get_libstdcxx_v3 () {
    212 	_subdir="$1"
    213 	_ver="$2"
    214 
    215 	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
    216 
    217 	_build_headers="c++config.h cxxabi_tweaks.h gthr-posix.h gthr-single.h gthr.h"
    218 	_headers1="c_base_headers_extra_install"
    219 	_headers1="$_headers1 tr1_headers tr2_headers decimal_headers c_compatibility_headers_install"
    220 	_headers1="$_headers1 debug_headers parallel_headers"
    221 	_headers2="host_headers thread_host_headers"
    222 	_pf_headers="profile_headers profile_impl_headers"
    223 	_pb_headers="pb_headers1 pb_headers2 pb_headers3 pb_headers4 pb_headers5 pb_headers6 pb_headers7"
    224 
    225 	# build files
    226 	for h in $_build_headers; do
    227 		write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/$h \
    228 			<$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
    229 	done
    230 
    231 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/gstdint.h \
    232 		<$_TMPDIR/$_PLATFORM/libstdc++-v3/include/gstdint.h
    233 
    234 	{
    235 		# libsupc++
    236 		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
    237 			sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
    238 		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
    239 			c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
    240 
    241 		# includes
    242 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    243 			c_base_headers std_headers | sed -e 's#/[^ 	][^ 	]*/##g' -e 's/\${GNUHOSTDIST}//g'
    244 
    245 		# src
    246 		getvars $_PLATFORM/libstdc++-v3/src/Makefile \
    247 			libstdc___la_SOURCES | sed 's/^G_libstdc___la_SOURCES=/G_SRC_SOURCES=/'
    248 		getvars $_PLATFORM/libstdc++-v3/src/c++11/Makefile \
    249 			libc__11convenience_la_SOURCES | sed 's/^G_libc__11convenience_la_SOURCES=/G_CPP11_SOURCES=/'
    250 		getvars $_PLATFORM/libstdc++-v3/src/c++98/Makefile \
    251 			libc__98convenience_la_SOURCES | sed 's/^G_libc__98convenience_la_SOURCES=/G_CPP98_SOURCES=/'
    252 		getvars $_PLATFORM/libstdc++-v3/Makefile ATOMICITY_SRCDIR \
    253 			BASIC_FILE_CC CLOCALE_CC CCODECVT_CC CCOLLATE_CC \
    254 			CCTYPE_CC  CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC \
    255 			CPU_OPT_BITS_RANDOM
    256 
    257 		# includes
    258 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    259 			backward_headers c_base_headers_extra $_headers1 $_pb_headers | \
    260 				sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g'
    261 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    262 			bits_headers ext_headers $_headers2 | \
    263 				sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g' -e 's#\${GNUHOSTDIST}/libstdc++-v3/config/##g'
    264 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    265 			$_pf_headers | sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/profile/##g'
    266 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    267 			BASIC_FILE_H ALLOCATOR_H CSTDIO_H CLOCALE_H CMESSAGES_H CTIME_H
    268 		getlinks $_TMPDIR/$_PLATFORM/libgcc/config.status libgcc
    269 	} | sanitise_includes \
    270 	  | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
    271 }
    272 
    273 ##### usr.bin/gcc* #####
    274 
    275 get_gcc_bootstrap () {
    276 	_subdir="$1"
    277 	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
    278 	for f in auto-host tm config; do
    279 		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
    280 	done
    281 }
    282 
    283 get_gcc () {
    284 	_subdir="$1"
    285 	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
    286 	mkdir -p $_OUTDIR/usr.bin/libcpp/arch/$MACHINE_ARCH
    287 	mkdir -p $_OUTDIR/usr.bin/include/arch
    288 	_buildname="BUILD_"
    289 	_libcppsubdir=""
    290 	_extravars="TM_H ALL_OPT_FILES"
    291 	_hconfig_h=""
    292 	_extravars2="tm_file_list build_xm_include_list"
    293 	_extravars3="tm_p_include_list"
    294 
    295 	{
    296 		getvars gcc/Makefile \
    297 			${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
    298 			${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY \
    299 			${_buildname}MD | \
    300 		    sed -e 's#build/errors.o#build-errors.o#g' \
    301 			-e 's#build/print-rtl.o#build-print-rtl.o#g' \
    302 			-e 's#build/rtl.o#build-rtl.o#g' \
    303 			-e 's#build/varray.o#build-varray.o#g' \
    304 			-e 's#build/ggc-none.o#build-ggc-none.o#g' \
    305 			-e 's#build/##g'
    306 		getvars gcc/Makefile \
    307 			ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
    308 			GCC_OBJS GCOV_OBJS GXX_OBJS GTM_H PROTO_OBJS ${_extravars1} \
    309 			INCLUDES md_file OBJC_OBJS OBJS out_file version \
    310 			BUILD_PREFIX RTL_H RTL_BASE_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
    311 			GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
    312 			GTFILES GTFILES_LANG_DIR_NAMES NOEXCEPTION_FLAGS \
    313 			NATIVE_SYSTEM_HEADER_DIR \
    314 			tm_defines host_xm_file host_xm_defines tm_p_file \
    315 			target_cpu_default ${_extravars} ${_extravars2} \
    316 			lang_specs_files ${_extravars3} \
    317 			common_out_file \
    318 				| sanitise_includes
    319 		getvars gcc/Makefile \
    320 			LIB2ADDEHDEP | sed 's/unwind.inc//'
    321 		getvars gcc/Makefile \
    322 			CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
    323 		getvars gcc/Makefile \
    324 			F77_OBJS | sed 's/f\///g'
    325 		getvars libcpp/Makefile \
    326 			libcpp_a_OBJS
    327 		getvars gcc/Makefile \
    328 			ENABLE_SHARED
    329 		echo G_SHLIB_LINK="$CC -shared"
    330 		echo G_SHLIB_MULTILIB=.
    331 	} | write_mk $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
    332 
    333 	getvars gcc/Makefile \
    334 		EXTRA_HEADERS \
    335 			| write_mk $_OUTDIRBASE/usr.bin/include/arch/$MACHINE_ARCH.mk
    336 
    337 	write_c $_OUTDIRBASE/usr.bin/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
    338 	hfiles='auto-host configargs config bconfig bversion plugin-version multilib tm'
    339 	for f in $hfiles; do
    340 		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
    341 		if [ "${MACHINE_ARCH}" = "powerpc" -a "${f}" = "configargs" ]
    342 		then
    343 			ex <<__EOF__ $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
    344 /configuration_arguments/ s/$//
    345 ya
    346 i
    347 #ifdef _SOFT_FLOAT
    348 .
    349 pu
    350 s/";$/ -with-float=soft";/
    351 a
    352 #else
    353 #endif
    354 .
    355 . m +1
    356 /configure_default_options/ s/{ NULL.*$//
    357 a
    358 #ifdef _SOFT_FLOAT
    359   { "float", "soft" },
    360 #endif
    361   { NULL, NULL }
    362 };
    363 .
    364 wq
    365 __EOF__
    366 		fi
    367 		if [ "${f}" = "configargs" ]
    368 		then
    369 			_srcquoted=$(echo "$_SRC" | sed 's/\//\\\//g')
    370 			ex <<__EOF__ $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
    371 /static const char configuration_arguments/ s/$_srcquoted/\/usr\/src/g
    372 wq
    373 __EOF__
    374 		fi
    375 	done
    376 
    377 	# keep identical
    378 	for f in all-tree.def; do
    379 		cp $_TMPDIR/gcc/$f $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
    380 	done
    381 
    382 	# special transforms
    383 	for f in gtyp-input.list; do
    384 		sed -e 's/^.*external\/gpl3\/gcc\/dist/SRCDIR/' < $_TMPDIR/gcc/$f > $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
    385 	done
    386 
    387 	# special platforms
    388 	if [ "${MACHINE_ARCH}" = "sh3el" -o "${MACHINE_ARCH}" = "sh3eb" ]; then
    389 		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/sysroot-suffix.h <$_TMPDIR/gcc/sysroot-suffix.h
    390 	fi
    391 }
    392 
    393 ##### main #####
    394 
    395 case "$1" in
    396 # .mk and .h files for libgcc bootstrap (from host build)
    397 
    398 libgcc*-bootstrap)
    399 	_OUTDIR="$_TOP/external/gpl3/gcc"
    400 	_OUTDIRBASE="external/gpl3/gcc"
    401 	get_libgcc gcc
    402 	get_libgcov gcc $_PLATFORM/libgcc/Makefile
    403 	get_crtstuff crtstuff
    404 	get_gcc_bootstrap gcc
    405 	exit 0
    406 	;;
    407 
    408 libstdc++-bootstrap)
    409 	_OUTDIR="$_TOP/external/gpl3/gcc"
    410 	_OUTDIRBASE="external/gpl3/gcc"
    411 	get_libstdcxx_v3 libstdc++-v3 gcc
    412 	exit 0
    413 	;;
    414 
    415 gcc*)
    416 	_OUTDIR="$_TOP/external/gpl3/gcc"
    417 	_OUTDIRBASE="external/gpl3/gcc"
    418 	get_gcc gcc
    419 	get_libgcc gcc
    420 	get_libgcov gcc $_PLATFORM/libgcc/Makefile
    421 	get_crtstuff crtstuff
    422 	get_gcc_libiberty gcc
    423 	get_libobjc libobjc
    424 	get_libstdcxx_v3 libstdc++-v3 gcc
    425 	get_libdecnumber libdecnumber
    426 	get_libgomp libgomp
    427 	get_libbacktrace libbacktrace
    428 	exit 0
    429 	;;
    430 
    431 
    432 *)
    433 	echo invalid arguments;
    434 	exit 1
    435 	;;
    436 esac
    437