tools/gcc/mknative-gcc

   1 #!/bin/sh
   2 #       $NetBSD: mknative-gcc,v 1.68 2012/09/25 06:55:10 skrll 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 _PLATFORM=$4
  13 _DESTDIR=$5
  14 _ABI=$6
  15 _VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*=[   ]*,,'`
  16 _GNU_DIST=`cd ${_VPATH}; pwd`
  17
  18 if [ -z "$_DESTDIR" ]; then
  19         echo "\$_DESTDIR is empty" 2>&1
  20         exit 1
  21 fi
  22
  23 . $_TOP/tools/gcc/mknative.common
  24
  25 # default to GCC 4.1 for now
  26 _OUTDIR="$_TOP/gnu"
  27 _OUTDIRBASE="gnu"
  28
  29 ##### gnu/lib/crtstuff #####
  30
  31 get_crtstuff () {
  32         _subdir="$1"
  33         mkdir -p $_OUTDIR/lib/$_subdir/arch
  34
  35         getvars gcc/Makefile \
  36                 INCLUDES CRTSTUFF_CFLAGS CRTSTUFF_T_CFLAGS CRTSTUFF_T_CFLAGS_S \
  37                 tm_defines xm_file xm_defines \
  38                 | sed "s,-I$_DESTDIR/usr/include,,g" \
  39                 | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH.mk
  40 }
  41
  42 ##### gnu/lib/libg2c #####
  43
  44 get_libg2c () {
  45         mkdir -p $_OUTDIR/lib/libg2c3/arch/$MACHINE_ARCH
  46
  47         write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/config.h <$_TMPDIR/$_PLATFORM/libf2c/libU77/config.h
  48         write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/$_PLATFORM/libf2c/g2c.h
  49
  50         {
  51                 getvars $_PLATFORM/libf2c/Makefile \
  52                         F2CEXT
  53                 getvars $_PLATFORM/libf2c/libF77/Makefile \
  54                         ALL_CFLAGS OBJS
  55                 getvars $_PLATFORM/libf2c/libI77/Makefile \
  56                         ALL_CFLAGS OBJS | sed 's,=,+=,'
  57                 getvars $_PLATFORM/libf2c/libU77/Makefile \
  58                         ALL_CFLAGS OBJS | sed 's,=,+=,'
  59         } | write_mk $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/defs.mk
  60 }
  61
  62 ##### gnu/lib/libgcc #####
  63
  64 get_libgcc_list_funcs_asm () {
  65         {
  66                 getvars gcc/Makefile LIB1ASMFUNCS | {
  67                         # print newline separated list
  68                         sed -e '
  69                                 s,^.*=,,
  70                                 s, *$,,
  71                                 s,  *, ,g
  72                                 s, ,\
  73 ,g'
  74                 }
  75                 getvars gcc/Makefile LIB2FUNCS_EXTRA | {
  76                         # print newline separated list
  77                         sed -e '
  78                                 s,^.*=,,
  79                                 s, *$,,
  80                                 s,  *, ,g
  81                                 s, ,\
  82 ,g' | \
  83                         sed -ne '
  84                                 /\.S$/ { s,^.*/,,; s,\.S$,,; p; }
  85                                 /\.asm$/ { s,^.*/,,; s,\.asm$,,; p; }
  86                         '
  87                 }
  88         } | {
  89                 # print foo and foo_s
  90                 sed -ne '
  91                         /./ {
  92                                 p
  93                                 s,$,_s,
  94                                 p
  95                         }
  96                 '
  97         } | sort
  98 }
  99
 100 get_libgcc_list_funcs_lib () {
 101         local _lib=$1
 102         local _lib_prefix=${_lib%.*}
 103         local _lib_suffix=${_lib#*.}
 104         local _abi=${2:-'\.'}
 105
 106         cat build/gcc/libgcc.mk | \
 107         grep '/'${_abi}'/' | \
 108         sed -ne '
 109                 /^'${_abi}'\/'${_lib_prefix}'\.'${_lib_suffix}': .*\.o$/ {
 110                         s,^.*/,,
 111                         s,\.o$,,
 112                         p
 113                 }
 114         ' | sort
 115 }
 116
 117 get_libgcc_list_objs_libs () {
 118         local _abi=${1:-'\.'}
 119
 120         cat build/gcc/libgcc.mk | \
 121         grep '/'${_abi}'/' | \
 122         egrep '^'${_abi}'\/(libgcc_s\.so|libgcc\.a|libgcc_eh\.a|libgcov\.a): (libgcc_s|libgcc|libgcc_eh|libgcov)\/.*\.o$' | \
 123         sed -e '
 124                 s,^'${_abi}'\/,,
 125                 s,: .*/,        ,
 126                 s,^\(.*\)       \(.*\)$,\2      \1,
 127         ' | sort
 128 }
 129
 130 get_libgcc_list_objs_srcs () {
 131         local _abi=${1:-'\.'}   # XXX not used
 132
 133         if [ -e $_TOP/${libgcc_db_funcs}.S ]; then
 134                 cut -f1 $_TOP/${libgcc_db_objs_libs} | sed -e 's,\.o$,,' | \
 135                 comm -23 /dev/stdin $_TOP/${libgcc_db_funcs}.S | \
 136                 sed -e 's,\(.*\),\1.o   \1.c,'
 137
 138                 cut -f1 $_TOP/${libgcc_db_objs_libs} | sed -e 's,\.o$,,' | \
 139                 comm -12 /dev/stdin $_TOP/${libgcc_db_funcs}.S | \
 140                 sed -e 's,\(.*\),\1.o   \1.S,'
 141         else
 142                 cut -f1 $_TOP/${libgcc_db_objs_libs} | sed -e 's,\.o$,,' | \
 143                 sed -e 's,\(.*\),\1.o   \1.c,'
 144         fi | sort
 145 }
 146
 147 get_libgcc_list_objs_tmplsrcs () {
 148         local _abi=${1:-'\.'}
 149
 150         grep 'GCC_FOR_TARGET.*\.o$' build/gcc/libgcc.mk | \
 151         grep '/'${_abi}'/' | \
 152         sed -ne '
 153                 s,^.* -c \([^ ]*\).* -o .*/\([^ ]*\.o\)$,\2     \1,
 154                 # basename
 155                 /\$/ { s,\$.*/,,; }
 156                 /\// { s,\/.*/,,; }
 157                 p
 158         ' | sort -u
 159 }
 160
 161 get_libgcc_list_objs_xflags () {
 162         local _flags=$1
 163         local _abi=${2:-'\.'}
 164
 165         grep 'GCC_FOR_TARGET.*\.o$' build/gcc/libgcc.mk | \
 166         grep '/'${_abi}'/' | \
 167         sed -n '
 168                 x
 169         :loop
 170                 g
 171                 s/^\(.*\) \(-['${_flags}'][^ ][^ ]*\) \(.*\) \(-o .*\)\/\(.*\.o\)$/\5   \2/p
 172                 g
 173                 s/^\(.*\) \(-['${_flags}'][^ ][^ ]*\) \(.*\) \(-o .*\)\/\(.*\.o\)$/\1 \3 \4\/\5/
 174                 h
 175                 t loop
 176         ' | sort
 177 }
 178
 179 get_libgcc_list_objs_cppflags () {
 180         get_libgcc_list_objs_xflags D $1
 181 }
 182
 183 get_libgcc_list_objs_copts () {
 184         get_libgcc_list_objs_xflags fmx $1
 185 }
 186
 187 get_libgcc_list_tmplsrcs () {
 188         local _lib=$1
 189         local _abi=$2   # XXX not used
 190         local _tmplallsrcs=$( mktemp /tmp/mknative-gcc._tmplallsrcs.XXXXXX )
 191
 192         touch $_TOP/${libgcc_db_tmplsrcs}.tmplsrcs.${_lib%.*}
 193         touch $_TOP/${libgcc_db_tmplsrcs}.tmplfpsrcs.${_lib%.*}
 194         touch $_TOP/${libgcc_db_tmplsrcs}.tmplasmsrcs.${_lib%.*}
 195
 196         # all files
 197         local _lib_prefix=${_lib%.*}
 198         local _lib_suffix=${_lib#*.}
 199         join $_TOP/$libgcc_db_objs_libs $_TOP/$libgcc_db_objs_tmplsrcs | \
 200         grep ${_lib_prefix}'\.'${_lib_suffix} | cut -d' ' -f 3 | sort -u > \
 201         $_tmplallsrcs
 202
 203         # TMPLFPSRCS = [fdp]p-bit.c
 204         grep '[fdt]p-bit\.c' <$_tmplallsrcs | sort -u | \
 205         writefile ${libgcc_db_tmplsrcs}.tmplfpsrcs.${_lib%.*}
 206
 207         # TMPLASMSRCS = $(LIB1ASMSRC)
 208         grep '\$(LIB1ASMSRC)' <$_tmplallsrcs | sort -u | \
 209         writefile ${libgcc_db_tmplsrcs}.tmplasmsrcs.${_lib%.*}
 210
 211         # TMPLSRCS is anything else; exclude TMPLFPSRCS and TMPLASMSRCS
 212         cat $_tmplallsrcs | \
 213         comm -23 /dev/stdin $_TOP/${libgcc_db_tmplsrcs}.tmplfpsrcs.${_lib%.*} | \
 214         comm -23 /dev/stdin $_TOP/${libgcc_db_tmplsrcs}.tmplasmsrcs.${_lib%.*} | \
 215         writefile ${libgcc_db_tmplsrcs}.tmplsrcs.${_lib%.*}
 216
 217         rm -f $_tmplallsrcs
 218 }
 219
 220 get_libgcc_new_analyze () {
 221         local _abi=$1
 222
 223         mkdir -p $_TOP/${_machine_arch_subdir}
 224
 225         touch $_TOP/${libgcc_db_funcs}.S
 226         get_libgcc_list_funcs_asm | \
 227         writefile ${libgcc_db_funcs}.S
 228
 229         for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
 230                 touch $_TOP/${libgcc_db_funcs}.${_lib%.*}
 231                 get_libgcc_list_funcs_lib $_lib $_abi | \
 232                 writefile ${libgcc_db_funcs}.${_lib%.*}
 233         done
 234
 235         get_libgcc_list_objs_libs $_abi | writefile ${libgcc_db_objs_libs}
 236         get_libgcc_list_objs_srcs $_abi | writefile ${libgcc_db_objs_srcs}
 237         get_libgcc_list_objs_tmplsrcs $_abi | writefile ${libgcc_db_objs_tmplsrcs}
 238         get_libgcc_list_objs_cppflags $_abi | writefile ${libgcc_db_objs_cppflags}
 239         get_libgcc_list_objs_copts $_abi | writefile ${libgcc_db_objs_copts}
 240
 241         for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
 242                 get_libgcc_list_tmplsrcs $_lib $_abi
 243         done
 244 }
 245
 246 #####
 247
 248 get_libgcc_gen_tmplsrcs_tmplsrcs () {
 249         local _lib=$1
 250
 251         printf '\n'
 252         printf 'TMPLSRCS.%s = \\\n' $_lib
 253         sed -e 's,^,    ,; s,$, \\,' $_TOP/${libgcc_db_tmplsrcs}.tmplsrcs.${_lib%.*}
 254 }
 255
 256 get_libgcc_gen_tmplsrcs_tmplfpsrcs () {
 257         local _lib=$1
 258
 259         printf '\n'
 260         printf 'TMPLFPSRCS.%s = \\\n' $_lib
 261         sed -e 's,^,    ,; s,$, \\,' $_TOP/${libgcc_db_tmplsrcs}.tmplfpsrcs.${_lib%.*}
 262 }
 263
 264 get_libgcc_gen_tmplsrcs_tmplasmsrcs () {
 265         local _lib=$1
 266
 267         printf '\n'
 268         printf 'TMPLASMSRCS.%s = \\\n' $_lib
 269         sed -e 's,^,    ,; s,$, \\,' $_TOP/${libgcc_db_tmplsrcs}.tmplasmsrcs.${_lib%.*} | \
 270         sed -e 's,LIB1ASMSRC,G_&,'
 271 }
 272
 273 get_libgcc_gen_srcs () {
 274         local _lib=$1
 275
 276         printf '\n'
 277         printf 'SRCS.%s = \\\n' $_lib
 278         if [ -e $_TOP/${libgcc_db_funcs}.S ]; then
 279                 comm -23 $_TOP/${libgcc_db_funcs}.${_lib%.*} $_TOP/${libgcc_db_funcs}.S | \
 280                 sed -e 's,$,.c,; s,^,tmp_,'
 281                 comm -12 $_TOP/${libgcc_db_funcs}.${_lib%.*} $_TOP/${libgcc_db_funcs}.S | \
 282                 sed -e 's,$,.S,; s,^,tmp_,'
 283         else
 284                 cat $_TOP/${libgcc_db_funcs}.${_lib%.*} | \
 285                 sed -e 's,$,.c,; s,^,tmp_,'
 286         fi | sort | \
 287         sed -e 's,^,    ,; s,$, \\,'
 288 }
 289
 290 _lookup_objs () {
 291         local _obj=$1; local _key=$2
 292
 293         eval grep \^$_obj\\\     \$_TOP/\${libgcc_db_objs_${_key}} | cut -f2
 294 }
 295
 296 get_libgcc_gen_srcs_tmplsrcs () {
 297         cut -f1 $_TOP/${libgcc_db_objs_libs} | \
 298         while read _obj; do
 299                 printf 'SRCS.tmp_%s=%s\n' \
 300                         "$( _lookup_objs $_obj srcs )" \
 301                         "$( _lookup_objs $_obj tmplsrcs )"
 302         done | \
 303         sed -e 's,\$(\(.*\)),${G_\1},'
 304 }
 305
 306 get_libgcc_gen_srcs_cppflags () {
 307         cut -f1 $_TOP/${libgcc_db_objs_libs} | \
 308         while read _obj; do
 309                 printf '_CPPFLAGS.tmp_%s=%s\n' \
 310                         "$( _lookup_objs $_obj srcs )" \
 311                         "$( _lookup_objs $_obj cppflags | xargs )"
 312         done
 313 }
 314
 315 get_libgcc_gen_srcs_copts () {
 316         cut -f1 $_TOP/${libgcc_db_objs_libs} | \
 317         while read _obj; do
 318                 printf 'COPTS.tmp_%s=%s\n' \
 319                         "$( _lookup_objs $_obj srcs )" \
 320                         "$( _lookup_objs $_obj copts | xargs )"
 321         done
 322 }
 323
 324 get_libgcc_new_generate () {
 325         local _abi=$1
 326
 327         for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
 328                 for _tmpl in tmplsrcs tmplfpsrcs tmplasmsrcs; do
 329                         eval get_libgcc_gen_tmplsrcs_${_tmpl} $_lib | \
 330                         write_mk ${libgcc_libs_mk}.${_lib%.*}.tmplsrcs.${_tmpl}.mk
 331                 done
 332
 333                 get_libgcc_gen_srcs $_lib | \
 334                 write_mk ${libgcc_libs_mk}.${_lib%.*}.srcs.mk
 335         done
 336
 337         for _arg in tmplsrcs cppflags copts; do
 338                 eval get_libgcc_gen_srcs_${_arg} | \
 339                 eval writefile \$libgcc_srcs_mk_${_arg}
 340         done
 341 }
 342
 343 #####
 344
 345 get_libgcc_new () {
 346         _subdir="$1"
 347         _abi="$2"
 348
 349         # List of generated files.
 350
 351         _machine_arch_subdir=$_OUTDIRBASE/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH/$_abi
 352
 353         libgcc_db_funcs=${_machine_arch_subdir}/funcs
 354         libgcc_db_tmplsrcs=${_machine_arch_subdir}/tmplsrcs
 355         libgcc_db_objs_libs=${_machine_arch_subdir}/objs.libs
 356         libgcc_db_objs_srcs=${_machine_arch_subdir}/objs.srcs
 357         libgcc_db_objs_tmplsrcs=${_machine_arch_subdir}/objs.tmplsrcs
 358         libgcc_db_objs_cppflags=${_machine_arch_subdir}/objs.cppflags
 359         libgcc_db_objs_copts=${_machine_arch_subdir}/objs.copts
 360
 361         get_libgcc_new_analyze $_abi
 362
 363         libgcc_libs_mk=${_machine_arch_subdir}/libs
 364         libgcc_srcs_mk=${_machine_arch_subdir}/srcs.mk
 365         libgcc_srcs_mk_tmplsrcs=${_machine_arch_subdir}/srcs.tmplsrcs.mk
 366         libgcc_srcs_mk_cppflags=${_machine_arch_subdir}/srcs.cppflags.mk
 367         libgcc_srcs_mk_copts=${_machine_arch_subdir}/srcs.copts.mk
 368
 369         get_libgcc_new_generate $_abi
 370 }
 371
 372 get_libgcc () {
 373         _subdir="$1"
 374         mkdir -p $_OUTDIR/lib/lib$_subdir/arch
 375
 376         case "$_subdir" in
 377         gcc4|gcc)
 378                 _extravars="COLLECT2 UNWIND_H xm_include_list"
 379                 _archsubdir=""
 380                 ;;
 381         esac
 382
 383         # DPBIT, FPBIT only used on mn10[23]00, we don't need them.
 384         # XXX we should probably grab everything Just In Case for
 385         # the future.
 386         {
 387                 getvars gcc/Makefile \
 388                         INCLUDES LIB2ADD LIB2ADDEH LIB2ADD_ST \
 389                         LIB1ASMFUNCS LIB1ASMSRC \
 390                         LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
 391                         LIB2FUNCS_EXTRA \
 392                         LIBGCC2_CFLAGS \
 393                         SHLIB_MKMAP SHLIB_MKMAP_OPTS \
 394                         SHLIB_MAPFILES SHLIB_NM_FLAGS \
 395                         EXTRA_HEADERS xm_defines \
 396                         tm_defines ${_extravars}
 397         } | sed "s,-I$_DESTDIR/usr/include,,g" \
 398         | write_mk $_OUTDIRBASE/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH.mk
 399
 400         # Generate new style files.
 401         if [ -n "${MKNATIVE_LIBGCC_NEW}" ]; then
 402                 get_libgcc_new $_subdir $_ABI
 403         fi
 404 }
 405
 406 ##### gnu/lib/libgcov #####
 407
 408 get_libgcov () {
 409         _subdir="$1"
 410
 411         mkdir -p $_OUTDIR/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
 412
 413         {
 414                 getvars gcc/Makefile \
 415                         LIBGCOV
 416         } | write_mk $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk
 417
 418         write_c $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \
 419            <$_TMPDIR/gcc/gcov-iov.h
 420
 421 }
 422
 423 ##### gnu/usr.bin/gcc[34]/libiberty #####
 424
 425 get_gcc_libiberty () {
 426         _subdir="$1"
 427         case "$_subdir" in
 428         gcc4)
 429                 _libibertydir="usr.bin/$_subdir/libiberty"
 430                 ;;
 431         gcc)
 432                 _libibertydir="lib/libiberty"
 433                 ;;
 434         esac
 435         mkdir -p $_OUTDIR/$_libibertydir/arch/$MACHINE_ARCH
 436
 437         getvars libiberty/Makefile \
 438                 ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
 439                 | write_mk $_OUTDIRBASE/$_libibertydir/defs.mk
 440
 441         write_c $_OUTDIRBASE/$_libibertydir/arch/$MACHINE_ARCH/config.h \
 442                 <$_TMPDIR/libiberty/config.h
 443 }
 444
 445 ##### lib/libdecnumber #####
 446
 447 get_libdecnumber () {
 448         _subdir="$1"
 449
 450         mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
 451         write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/config.h \
 452                 <$_TMPDIR/libdecnumber/config.h
 453 }
 454
 455 ##### lib/libgomp #####
 456
 457 get_libgomp () {
 458         _subdir="$1"
 459
 460         mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
 461         write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
 462                 <$_TMPDIR/$_PLATFORM/libgomp/config.h
 463         write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp_f.h \
 464                 <$_TMPDIR/$_PLATFORM/libgomp/libgomp_f.h
 465         write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp.spec \
 466                 <$_TMPDIR/$_PLATFORM/libgomp/libgomp.spec
 467         write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/omp.h \
 468                 <$_TMPDIR/$_PLATFORM/libgomp/omp.h
 469 }
 470
 471 ##### gnu/lib/libobjc #####
 472
 473 get_libobjc () {
 474         _subdir="$1/arch/$MACHINE_ARCH"
 475         _options="ALL_OPT_FILES"
 476         _unwind="UNWIND_H"
 477
 478         mkdir -p $_OUTDIR/lib/$_subdir
 479
 480         {
 481                 if [ -n "$_options" ]; then
 482                         getvars gcc/Makefile $_options
 483                 fi
 484                 getvars $_PLATFORM/libobjc/Makefile \
 485                         ALL_CFLAGS INCLUDES OBJS OBJC_H \
 486                         | sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
 487                 if [ -n "$_unwind" ]; then
 488                         getvars gcc/Makefile $_unwind
 489                 fi
 490         } | write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk
 491
 492         write_c $_OUTDIRBASE/lib/$_subdir/config.h \
 493                 <$_TMPDIR/$_PLATFORM/libobjc/config.h
 494 }
 495
 496 ##### gnu/lib/libstdc++-v3 #####
 497
 498 get_libstdcxx_v3 () {
 499         _subdir="$1"
 500         mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
 501
 502         case ${_subdir} in
 503         *)
 504                 _src_CC_files="atomicity_file CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC CLOCALE_CC BASIC_FILE_CC"
 505                 _headers1="host_headers debug_headers tr1_headers c_compatibility_headers_extra tr1_impl_headers parallel_headers decimal_headers"
 506                 _headers2="thread_host_headers host_headers_extra"
 507                 _build_headers="c++allocator.h c++config.h cxxabi_tweaks.h gthr-default.h gthr-posix.h gthr-single.h gthr-tpf.h gthr.h"
 508                 _unwind="UNWIND_H"
 509                 ;;
 510         esac
 511
 512         # build files
 513         for h in $_build_headers; do
 514                 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/$h \
 515                         <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
 516         done
 517
 518         write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
 519                 <$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h
 520         write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/gstdint.h \
 521                 <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/gstdint.h
 522
 523         {
 524                 # libsupc++
 525                 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
 526                         sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
 527                 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
 528                         c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
 529
 530                 # src
 531                 getvars $_PLATFORM/libstdc++-v3/src/Makefile \
 532                         sources $_src_CC_files SECTION_FLAGS | sed 's/^G_sources=/G_SRC_SOURCES=/'
 533
 534                 # include
 535                 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
 536                         c_base_headers std_headers | sed -e 's#/[^      ][^     ]*/##g' -e 's/\${GNUHOSTDIST}//g'
 537                 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
 538                         bits_headers backward_headers ext_headers c_base_headers_extra \
 539                         $_headers1 | sed -e 's#/[^      ][^     ]*/##g' -e 's/\${GNUHOSTDIST}//g'
 540                 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
 541                         $_headers2 | sed -e 's#\./[^    ][^     ]*/##g' -e 's/\${GNUHOSTDIST}//g'
 542
 543                 if [ -n "$_unwind" ]; then
 544                         getvars gcc/Makefile $_unwind
 545                 fi
 546         } | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
 547 }
 548
 549 ##### gnu/usr.bin/gcc3 #####
 550
 551 get_gcc_bootstrap () {
 552         _subdir="$1"
 553         mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
 554         for f in auto-host tm config gthr-default; do
 555                 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
 556         done
 557 }
 558
 559 get_gcc () {
 560         _subdir="$1"
 561         mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
 562         mkdir -p $_OUTDIR/usr.bin/libcpp/arch/$MACHINE_ARCH
 563         case ${_subdir} in
 564         gcc4)
 565                 _buildname="BUILD_"
 566                 _libcppsubdir=""
 567                 _extravars="TM_H ALL_OPT_FILES"
 568                 _hconfig_h=""
 569                 _extravars2="tm_file_list build_xm_include_list"
 570                 _extravars3="tm_p_include_list"
 571                 ;;
 572
 573         gcc)
 574                 _buildname="BUILD_"
 575                 _libcppsubdir=""
 576                 _extravars="TM_H ALL_OPT_FILES"
 577                 _hconfig_h=""
 578                 _extravars2="tm_file_list build_xm_include_list"
 579                 _extravars3="tm_p_include_list"
 580                 ;;
 581         esac
 582
 583         {
 584                 getvars gcc/Makefile \
 585                         ${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
 586                         ${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY | \
 587                     sed -e 's#build/errors.o#build-errors.o#g' \
 588                         -e 's#build/print-rtl.o#build-print-rtl.o#g' \
 589                         -e 's#build/rtl.o#build-rtl.o#g' \
 590                         -e 's#build/varray.o#build-varray.o#g' \
 591                         -e 's#build/ggc-none.o#build-ggc-none.o#g' \
 592                         -e 's#build/##g'
 593                 getvars gcc/Makefile \
 594                         ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
 595                         GCOV_OBJS PROTO_OBJS ${_extravars1} \
 596                         INCLUDES md_file OBJC_OBJS OBJS out_file version \
 597                         BUILD_PREFIX RTL_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
 598                         GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
 599                         GTFILES GTFILES_LANG_DIR_NAMES \
 600                         tm_defines host_xm_file host_xm_defines tm_p_file \
 601                         target_cpu_default ${_extravars} ${_extravars2} \
 602                         lang_specs_files ${_extravars3} \
 603                                 | sed "s,-I$_DESTDIR/usr/include,,g"
 604                 getvars gcc/Makefile \
 605                         LIB2ADDEHDEP | sed 's/unwind.inc//'
 606                 getvars gcc/Makefile \
 607                         CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
 608                 getvars gcc/Makefile \
 609                         F77_OBJS | sed 's/f\///g'
 610                 case ${_subdir} in
 611                 gcc4 | gcc)
 612                         getvars libcpp/Makefile \
 613                                 libcpp_a_OBJS
 614                         ;;
 615                 gcc3)
 616                         getvars gcc/Makefile \
 617                                 LIBCPP_OBJS LIBCPP_H
 618                         ;;
 619                 esac
 620                 getvars gcc/Makefile \
 621                         ENABLE_SHARED
 622                 case ${_subdir} in
 623                 gcc4 | gcc)
 624                         echo G_SHLIB_LINK="$CC -shared"
 625                         echo G_SHLIB_MULTILIB=.
 626                         ;;
 627                 esac
 628         } | write_mk $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
 629
 630         case "$_subdir" in
 631         gcc4)
 632                 write_c $_OUTDIRBASE/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
 633                 hfiles='auto-host gencheck configargs gthr-default tm bconfig config multilib'
 634                 ;;
 635         gcc)
 636                 write_c $_OUTDIRBASE/usr.bin/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
 637                 hfiles='auto-host configargs gthr-default tm bconfig config multilib bversion plugin-version'
 638                 ;;
 639         esac
 640         for f in $hfiles; do
 641                 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
 642                 if [ "${MACHINE_ARCH}" = "powerpc" -a "${f}" = "configargs" ]
 643                 then
 644                         ex <<__EOF__ $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
 645 /configuration_arguments/ s/$//
 646 ya
 647 i
 648 #ifdef _SOFT_FLOAT
 649 .
 650 pu
 651 s/";$/ -with-float=soft";/
 652 a
 653 #else
 654 #endif
 655 .
 656 . m +1
 657 /configure_default_options/ s/{ NULL.*$//
 658 a
 659 #ifdef _SOFT_FLOAT
 660   { "float", "soft" },
 661 #endif
 662   { NULL, NULL }
 663 };
 664 .
 665 wq
 666 __EOF__
 667                 fi
 668         done
 669
 670         # keep identical
 671         for f in all-tree.def; do
 672                 cp $_TMPDIR/gcc/$f $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
 673         done
 674
 675         # special transforms
 676         for f in gtyp-input.list; do
 677                 sed -e 's/^.*external\/gpl3\/gcc\/dist/SRCDIR/' < $_TMPDIR/gcc/$f > $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
 678         done
 679
 680         # special platforms
 681         if [ "${MACHINE_ARCH}" = "sh3el" -o "${MACHINE_ARCH}" = "sh3eb" ]; then
 682                 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/sysroot-suffix.h <$_TMPDIR/gcc/sysroot-suffix.h
 683         fi
 684 }
 685
 686 ##### main #####
 687
 688 case "$1" in
 689 # .mk and .h files for libgcc bootstrap (from host build)
 690 libgcc)
 691         get_libgcc gcc3
 692         get_crtstuff crtstuff3
 693         exit 0
 694         ;;
 695
 696 libgcc4)
 697         get_libgcc gcc4
 698         get_crtstuff crtstuff4
 699         exit 0
 700         ;;
 701
 702 libgcc45)
 703         _OUTDIR="$_TOP/external/gpl3/gcc"
 704         _OUTDIRBASE="external/gpl3/gcc"
 705         get_libgcc gcc
 706         get_crtstuff crtstuff
 707         get_libgcov gcc
 708         get_gcc_bootstrap gcc
 709         exit 0
 710         ;;
 711
 712 # gcc files
 713 gcc4)
 714         get_gcc gcc4
 715         get_libgcc gcc4
 716         get_libgcov gcc4
 717         get_crtstuff crtstuff4
 718         get_gcc_libiberty gcc4
 719         get_libobjc libobjc4
 720         get_libstdcxx_v3 libstdc++-v3_4
 721         exit 0
 722         ;;
 723
 724 gcc45)
 725         _OUTDIR="$_TOP/external/gpl3/gcc"
 726         _OUTDIRBASE="external/gpl3/gcc"
 727         get_gcc gcc
 728         get_libgcc gcc
 729         get_libgcov gcc
 730         get_crtstuff crtstuff
 731         get_gcc_libiberty gcc
 732         get_libobjc libobjc
 733         get_libstdcxx_v3 libstdc++-v3
 734         get_libdecnumber libdecnumber
 735         get_libgomp libgomp
 736         exit 0
 737         ;;
 738
 739
 740 *)      echo invalid arguments; exit 1;;
 741 esac