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mknative-gcc revision 1.80 
      1 #!/bin/sh
      2 #	$NetBSD: mknative-gcc,v 1.80 2015/01/30 12:23:47 mrg Exp $
      3 #
      4 # Shell script for generating all the constants needed for a native
      5 # platform build of gcc.
      6 #
      7 
      8 # initialise
      9 
     10 _TMPDIR=$2
     11 _TOP=$3
     12 _SRC=$4
     13 _PLATFORM=$5
     14 _DESTDIR=$6
     15 _TOOLDIR=$7
     16 _VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*=[ 	]*,,'`
     17 _GNU_DIST=`cd ${_VPATH}; pwd`
     18 
     19 if [ -z "$_DESTDIR" ]; then
     20 	echo "\$_DESTDIR is empty" 2>&1
     21 	exit 1
     22 fi
     23 
     24 . $_TOP/tools/gcc/mknative.common
     25 
     26 # default to GCC 4.1 for now
     27 _OUTDIR="$_TOP/gnu"
     28 _OUTDIRBASE="gnu"
     29 
     30 sanitise_includes () {
     31 	sed \
     32 		-e "s,-I$_DESTDIR/usr/include,,g" \
     33 		-e "s,-I$_SRC/external/lgpl3/mpfr/dist/src,,g" \
     34 		-e "s,-I$_SRC/external/lgpl3/mpc/dist/src,,g" \
     35 		-e "s,-I$_SRC/external/lgpl3/gmp/lib/libgmp/arch/[a-z_0-9-]*,,g" \
     36 		-e "s,-I$_TOOLDIR/include,,g" \
     37 		-e "s,-I/usr/include/[^ 	]*,,"
     38 }
     39 
     40 ##### lib/crtstuff #####
     41 
     42 get_crtstuff () {
     43 	_subdir="$1"
     44 	mkdir -p $_OUTDIR/lib/$_subdir/arch
     45 
     46 	getvars gcc/Makefile \
     47 		INCLUDES CRTSTUFF_CFLAGS CRTSTUFF_T_CFLAGS CRTSTUFF_T_CFLAGS_S \
     48 		tm_defines xm_file xm_defines \
     49 		| sanitise_includes \
     50 		| write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH.mk
     51 }
     52 
     53 ##### lib/libg2c #####
     54 
     55 get_libg2c () {
     56 	mkdir -p $_OUTDIR/lib/libg2c3/arch/$MACHINE_ARCH
     57 
     58 	write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/config.h <$_TMPDIR/$_PLATFORM/libf2c/libU77/config.h
     59 	write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/$_PLATFORM/libf2c/g2c.h
     60 
     61 	{
     62 		getvars $_PLATFORM/libf2c/Makefile \
     63 			F2CEXT
     64 		getvars $_PLATFORM/libf2c/libF77/Makefile \
     65 			ALL_CFLAGS OBJS
     66 		getvars $_PLATFORM/libf2c/libI77/Makefile \
     67 			ALL_CFLAGS OBJS | sed 's,=,+=,'
     68 		getvars $_PLATFORM/libf2c/libU77/Makefile \
     69 			ALL_CFLAGS OBJS | sed 's,=,+=,'
     70 	} | write_mk $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/defs.mk
     71 }
     72 
     73 ##### lib/libgcc #####
     74 
     75 get_libgcc () {
     76 	_subdir="$1"
     77 	mkdir -p $_OUTDIR/lib/lib$_subdir/arch
     78 
     79 	# DPBIT, FPBIT only used on mn10[23]00, we don't need them.
     80 	# XXX we should probably grab everything Just In Case for
     81 	# the future.
     82 
     83 	mkdir -p $_OUTDIR/lib/lib$_subdir/arch/$MACHINE_ARCH
     84 	cd $_TMPDIR/$_PLATFORM/libgcc
     85 	{
     86 		getvars $_PLATFORM/libgcc/Makefile \
     87 			INCLUDES LIB2ADD LIB2ADDEH LIB2ADD_ST \
     88 			LIB1ASMFUNCS LIB1ASMSRC \
     89 			LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
     90 			LIB2FUNCS_EXTRA \
     91 			LIBGCC2_CFLAGS \
     92 			SHLIB_MKMAP SHLIB_MKMAP_OPTS \
     93 			SHLIB_MAPFILES SHLIB_NM_FLAGS
     94 		getvars gcc/Makefile \
     95 			NOEXCEPTION_FLAGS EXTRA_HEADERS
     96 		getlinks config.status libgcc
     97 	}	| sanitise_includes \
     98 		| write_mk $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/defs.mk
     99 
    100 	for f in auto-target.h; do
    101 		write_c $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/$f \
    102 		    <$_TMPDIR/$_PLATFORM/libgcc/$f
    103 	done
    104 }
    105 
    106 ##### lib/libgcov #####
    107 
    108 get_libgcov () {
    109 	_subdir="$1"
    110 	_mf="$2"
    111 
    112 	mkdir -p $_OUTDIR/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
    113 
    114 	{
    115 		getvars $_mf \
    116 			LIBGCOV
    117 	} | write_mk $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk
    118 
    119 	write_c $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \
    120 	   <$_TMPDIR/gcc/gcov-iov.h
    121 
    122 }
    123 
    124 ##### lib/libiberty #####
    125 
    126 get_gcc_libiberty () {
    127 	_subdir="$1"
    128 	_libibertydir="lib/libiberty"
    129 	mkdir -p $_OUTDIR/$_libibertydir/arch/$MACHINE_ARCH
    130 
    131 	getvars libiberty/Makefile \
    132 		ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
    133 		| write_mk $_OUTDIRBASE/$_libibertydir/defs.mk
    134 
    135 	write_c $_OUTDIRBASE/$_libibertydir/arch/$MACHINE_ARCH/config.h \
    136 		<$_TMPDIR/libiberty/config.h
    137 }
    138 
    139 ##### lib/libdecnumber #####
    140 
    141 get_libdecnumber () {
    142 	_subdir="$1"
    143 
    144 	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
    145 	write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/config.h \
    146 		<$_TMPDIR/libdecnumber/config.h
    147 }
    148 
    149 ##### lib/libgomp #####
    150 
    151 get_libgomp () {
    152 	_subdir="$1"
    153 
    154 	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
    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/$_subdir/config.h
    173 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/backtrace-supported.h \
    174 		<$_TMPDIR/$_subdir/backtrace-supported.h
    175 }
    176 
    177 ##### lib/libobjc #####
    178 
    179 get_libobjc () {
    180 	_subdir="$1/arch/$MACHINE_ARCH"
    181 	_options="ALL_OPT_FILES"
    182 
    183 	mkdir -p $_OUTDIR/lib/$_subdir
    184 
    185 	{
    186 		if [ -n "$_options" ]; then
    187 			getvars gcc/Makefile $_options
    188 		fi
    189 		getvars $_PLATFORM/libobjc/Makefile \
    190 			ALL_CFLAGS INCLUDES OBJC_SOURCE_FILES C_SOURCE_FILES OBJC_H \
    191 			| sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
    192 		getlinks $_TMPDIR/$_PLATFORM/libgcc/config.status libgcc
    193 	} | sanitise_includes \
    194 	  | write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk
    195 
    196 	write_c $_OUTDIRBASE/lib/$_subdir/config.h \
    197 		<$_TMPDIR/$_PLATFORM/libobjc/config.h
    198 }
    199 
    200 ##### lib/libstdc++-v3 #####
    201 
    202 get_libstdcxx_v3 () {
    203 	_subdir="$1"
    204 	_ver="$2"
    205 
    206 	mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
    207 
    208 	_build_headers="c++config.h cxxabi_tweaks.h gthr-posix.h gthr-single.h gthr.h"
    209 	_headers1="c_base_headers_extra_install"
    210 	_headers1="$_headers1 tr1_headers tr2_headers decimal_headers c_compatibility_headers_install"
    211 	_headers1="$_headers1 debug_headers parallel_headers"
    212 	_headers2="host_headers thread_host_headers"
    213 	_pf_headers="profile_headers profile_impl_headers"
    214 	_pb_headers="pb_headers1 pb_headers2 pb_headers3 pb_headers4 pb_headers5 pb_headers6 pb_headers7"
    215 
    216 	# build files
    217 	for h in $_build_headers; do
    218 		write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/$h \
    219 			<$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
    220 	done
    221 
    222 	write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/gstdint.h \
    223 		<$_TMPDIR/$_PLATFORM/libstdc++-v3/include/gstdint.h
    224 
    225 	{
    226 		# libsupc++
    227 		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
    228 			sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
    229 		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
    230 			c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
    231 
    232 		# includes
    233 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    234 			c_base_headers std_headers | sed -e 's#/[^ 	][^ 	]*/##g' -e 's/\${GNUHOSTDIST}//g'
    235 
    236 		# src
    237 		getvars $_PLATFORM/libstdc++-v3/src/Makefile \
    238 			libstdc___la_SOURCES | sed 's/^G_libstdc___la_SOURCES=/G_SRC_SOURCES=/'
    239 		getvars $_PLATFORM/libstdc++-v3/src/c++11/Makefile \
    240 			libc__11convenience_la_SOURCES | sed 's/^G_libc__11convenience_la_SOURCES=/G_CPP11_SOURCES=/'
    241 		getvars $_PLATFORM/libstdc++-v3/src/c++98/Makefile \
    242 			libc__98convenience_la_SOURCES | sed 's/^G_libc__98convenience_la_SOURCES=/G_CPP98_SOURCES=/'
    243 		getvars $_PLATFORM/libstdc++-v3/Makefile ATOMICITY_SRCDIR \
    244 			BASIC_FILE_CC CLOCALE_CC CCODECVT_CC CCOLLATE_CC \
    245 			CCTYPE_CC  CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC \
    246 			CPU_OPT_BITS_RANDOM
    247 
    248 		# includes
    249 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    250 			backward_headers c_base_headers_extra $_headers1 $_pb_headers | \
    251 				sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g'
    252 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    253 			bits_headers ext_headers $_headers2 | \
    254 				sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g' -e 's#\${GNUHOSTDIST}/libstdc++-v3/config/##g'
    255 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    256 			$_pf_headers | sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/profile/##g'
    257 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    258 			BASIC_FILE_H ALLOCATOR_H CSTDIO_H CLOCALE_H CMESSAGES_H CTIME_H
    259 		getlinks $_TMPDIR/$_PLATFORM/libgcc/config.status libgcc
    260 	} | sanitise_includes \
    261 	  | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
    262 }
    263 
    264 ##### usr.bin/gcc* #####
    265 
    266 get_gcc_bootstrap () {
    267 	_subdir="$1"
    268 	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
    269 	for f in auto-host tm config; do
    270 		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
    271 	done
    272 }
    273 
    274 get_gcc () {
    275 	_subdir="$1"
    276 	mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
    277 	mkdir -p $_OUTDIR/usr.bin/libcpp/arch/$MACHINE_ARCH
    278 	mkdir -p $_OUTDIR/usr.bin/include/arch
    279 	_buildname="BUILD_"
    280 	_libcppsubdir=""
    281 	_extravars="TM_H ALL_OPT_FILES"
    282 	_hconfig_h=""
    283 	_extravars2="tm_file_list build_xm_include_list"
    284 	_extravars3="tm_p_include_list"
    285 
    286 	{
    287 		getvars gcc/Makefile \
    288 			${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
    289 			${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY \
    290 			${_buildname}MD | \
    291 		    sed -e 's#build/errors.o#build-errors.o#g' \
    292 			-e 's#build/print-rtl.o#build-print-rtl.o#g' \
    293 			-e 's#build/rtl.o#build-rtl.o#g' \
    294 			-e 's#build/varray.o#build-varray.o#g' \
    295 			-e 's#build/ggc-none.o#build-ggc-none.o#g' \
    296 			-e 's#build/##g'
    297 		getvars gcc/Makefile \
    298 			ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
    299 			GCC_OBJS GCOV_OBJS GXX_OBJS GTM_H PROTO_OBJS ${_extravars1} \
    300 			INCLUDES md_file OBJC_OBJS OBJS out_file version \
    301 			BUILD_PREFIX RTL_H RTL_BASE_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
    302 			GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
    303 			GTFILES GTFILES_LANG_DIR_NAMES NOEXCEPTION_FLAGS \
    304 			NATIVE_SYSTEM_HEADER_DIR \
    305 			tm_defines host_xm_file host_xm_defines tm_p_file \
    306 			target_cpu_default ${_extravars} ${_extravars2} \
    307 			lang_specs_files ${_extravars3} \
    308 			common_out_file \
    309 				| sanitise_includes
    310 		getvars gcc/Makefile \
    311 			LIB2ADDEHDEP | sed 's/unwind.inc//'
    312 		getvars gcc/Makefile \
    313 			CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
    314 		getvars gcc/Makefile \
    315 			F77_OBJS | sed 's/f\///g'
    316 		getvars libcpp/Makefile \
    317 			libcpp_a_OBJS
    318 		getvars gcc/Makefile \
    319 			ENABLE_SHARED
    320 		echo G_SHLIB_LINK="$CC -shared"
    321 		echo G_SHLIB_MULTILIB=.
    322 	} | write_mk $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
    323 
    324 	getvars gcc/Makefile \
    325 		EXTRA_HEADERS \
    326 			| write_mk $_OUTDIRBASE/usr.bin/include/arch/$MACHINE_ARCH.mk
    327 
    328 	write_c $_OUTDIRBASE/usr.bin/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
    329 	hfiles='auto-host configargs config bconfig bversion plugin-version multilib tm'
    330 	for f in $hfiles; do
    331 		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
    332 		if [ "${MACHINE_ARCH}" = "powerpc" -a "${f}" = "configargs" ]
    333 		then
    334 			ex <<__EOF__ $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
    335 /configuration_arguments/ s/$//
    336 ya
    337 i
    338 #ifdef _SOFT_FLOAT
    339 .
    340 pu
    341 s/";$/ -with-float=soft";/
    342 a
    343 #else
    344 #endif
    345 .
    346 . m +1
    347 /configure_default_options/ s/{ NULL.*$//
    348 a
    349 #ifdef _SOFT_FLOAT
    350   { "float", "soft" },
    351 #endif
    352   { NULL, NULL }
    353 };
    354 .
    355 wq
    356 __EOF__
    357 		fi
    358 		if [ "${f}" = "configargs" ]
    359 		then
    360 			_srcquoted=$(echo "$_SRC" | sed 's/\//\\\//g')
    361 			ex <<__EOF__ $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
    362 /static const char configuration_arguments/ s/$_srcquoted/\/usr\/src/g
    363 wq
    364 __EOF__
    365 		fi
    366 	done
    367 
    368 	# keep identical
    369 	for f in all-tree.def; do
    370 		cp $_TMPDIR/gcc/$f $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
    371 	done
    372 
    373 	# special transforms
    374 	for f in gtyp-input.list; do
    375 		sed -e 's/^.*external\/gpl3\/gcc\/dist/SRCDIR/' < $_TMPDIR/gcc/$f > $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
    376 	done
    377 
    378 	# special platforms
    379 	if [ "${MACHINE_ARCH}" = "sh3el" -o "${MACHINE_ARCH}" = "sh3eb" ]; then
    380 		write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/sysroot-suffix.h <$_TMPDIR/gcc/sysroot-suffix.h
    381 	fi
    382 }
    383 
    384 ##### main #####
    385 
    386 case "$1" in
    387 # .mk and .h files for libgcc bootstrap (from host build)
    388 
    389 libgcc*-bootstrap)
    390 	_OUTDIR="$_TOP/external/gpl3/gcc"
    391 	_OUTDIRBASE="external/gpl3/gcc"
    392 	get_libgcc gcc
    393 	get_libgcov gcc $_PLATFORM/libgcc/Makefile
    394 	get_crtstuff crtstuff
    395 	get_gcc_bootstrap gcc
    396 	exit 0
    397 	;;
    398 
    399 libstdc++-bootstrap)
    400 	_OUTDIR="$_TOP/external/gpl3/gcc"
    401 	_OUTDIRBASE="external/gpl3/gcc"
    402 	get_libstdcxx_v3 libstdc++-v3 gcc
    403 	exit 0
    404 	;;
    405 
    406 gcc*)
    407 	_OUTDIR="$_TOP/external/gpl3/gcc"
    408 	_OUTDIRBASE="external/gpl3/gcc"
    409 	get_gcc gcc
    410 	get_libgcc gcc
    411 	get_libgcov gcc $_PLATFORM/libgcc/Makefile
    412 	get_crtstuff crtstuff
    413 	get_gcc_libiberty gcc
    414 	get_libobjc libobjc
    415 	get_libstdcxx_v3 libstdc++-v3 gcc
    416 	get_libdecnumber libdecnumber
    417 	get_libgomp libgomp
    418 	get_libbacktrace libbacktrace
    419 	exit 0
    420 	;;
    421 
    422 
    423 *)
    424 	echo invalid arguments;
    425 	exit 1
    426 	;;
    427 esac
    428