tools/gcc/mknative-gcc.old

   1 #!/bin/sh
   2 #       $NetBSD: mknative-gcc.old,v 1.1 2014/02/26 09:54:34 mrg Exp $
   3 #
   4 # was: NetBSD: mknative-gcc,v 1.75 2014/02/16 11:26:31 skrll Exp
   5 #
   6 # Shell script for generating all the constants needed for a native
   7 # platform build of gcc.
   8 #
   9
  10 # XXX split out GCC 4.1 support
  11
  12 # initialise
  13
  14 _TMPDIR=$2
  15 _TOP=$3
  16 _SRC=$4
  17 _PLATFORM=$5
  18 _DESTDIR=$6
  19 _ABI=$7
  20 _VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*=[   ]*,,'`
  21 _GNU_DIST=`cd ${_VPATH}; pwd`
  22
  23 if [ -z "$_DESTDIR" ]; then
  24         echo "\$_DESTDIR is empty" 2>&1
  25         exit 1
  26 fi
  27
  28 . $_TOP/tools/gcc/mknative.common
  29
  30 # default to GCC 4.1 for now
  31 _OUTDIR="$_TOP/gnu"
  32 _OUTDIRBASE="gnu"
  33
  34 sanitise_includes () {
  35         sed \
  36                 -e "s,-I$_DESTDIR/usr/include,,g" \
  37                 -e "s,-I$_SRC/external/lgpl3/mpfr/dist/src,,g" \
  38                 -e "s,-I$_SRC/external/lgpl3/mpc/dist/src,,g" \
  39                 -e "s,-I$_SRC/external/lgpl3/gmp/lib/libgmp/arch/$MACHINE_ARCH,,g" \
  40                 -e "s,-I/usr/include/[^         ]*,,"
  41 }
  42
  43 ##### gnu/lib/crtstuff #####
  44
  45 get_crtstuff () {
  46         _subdir="$1"
  47         mkdir -p $_OUTDIR/lib/$_subdir/arch
  48
  49         getvars gcc/Makefile \
  50                 INCLUDES CRTSTUFF_CFLAGS CRTSTUFF_T_CFLAGS CRTSTUFF_T_CFLAGS_S \
  51                 tm_defines xm_file xm_defines \
  52                 | sanitise_includes \
  53                 | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH.mk
  54 }
  55
  56 ##### gnu/lib/libg2c #####
  57
  58 get_libg2c () {
  59         mkdir -p $_OUTDIR/lib/libg2c3/arch/$MACHINE_ARCH
  60
  61         write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/config.h <$_TMPDIR/$_PLATFORM/libf2c/libU77/config.h
  62         write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/$_PLATFORM/libf2c/g2c.h
  63
  64         {
  65                 getvars $_PLATFORM/libf2c/Makefile \
  66                         F2CEXT
  67                 getvars $_PLATFORM/libf2c/libF77/Makefile \
  68                         ALL_CFLAGS OBJS
  69                 getvars $_PLATFORM/libf2c/libI77/Makefile \
  70                         ALL_CFLAGS OBJS | sed 's,=,+=,'
  71                 getvars $_PLATFORM/libf2c/libU77/Makefile \
  72                         ALL_CFLAGS OBJS | sed 's,=,+=,'
  73         } | write_mk $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/defs.mk
  74 }
  75
  76 ##### gnu/lib/libgcc #####
  77
  78 get_libgcc_list_funcs_asm () {
  79         {
  80                 getvars gcc/Makefile LIB1ASMFUNCS | {
  81                         # print newline separated list
  82                         sed -e '
  83                                 s,^.*=,,
  84                                 s, *$,,
  85                                 s,  *, ,g
  86                                 s, ,\
  87 ,g'
  88                 }
  89                 getvars gcc/Makefile LIB2FUNCS_EXTRA | {
  90                         # print newline separated list
  91                         sed -e '
  92                                 s,^.*=,,
  93                                 s, *$,,
  94                                 s,  *, ,g
  95                                 s, ,\
  96 ,g' | \
  97                         sed -ne '
  98                                 /\.S$/ { s,^.*/,,; s,\.S$,,; p; }
  99                                 /\.asm$/ { s,^.*/,,; s,\.asm$,,; p; }
 100                         '
 101                 }
 102         } | {
 103                 # print foo and foo_s
 104                 sed -ne '
 105                         /./ {
 106                                 p
 107                                 s,$,_s,
 108                                 p
 109                         }
 110                 '
 111         } | sort
 112 }
 113
 114 get_libgcc_list_funcs_lib () {
 115         local _lib=$1
 116         local _lib_prefix=${_lib%.*}
 117         local _lib_suffix=${_lib#*.}
 118         local _abi=${2:-'\.'}
 119
 120         cat build/gcc/libgcc.mk | \
 121         grep '/'${_abi}'/' | \
 122         sed -ne '
 123                 /^'${_abi}'\/'${_lib_prefix}'\.'${_lib_suffix}': .*\.o$/ {
 124                         s,^.*/,,
 125                         s,\.o$,,
 126                         p
 127                 }
 128         ' | sort
 129 }
 130
 131 get_libgcc_list_objs_libs () {
 132         local _abi=${1:-'\.'}
 133
 134         cat build/gcc/libgcc.mk | \
 135         grep '/'${_abi}'/' | \
 136         egrep '^'${_abi}'\/(libgcc_s\.so|libgcc\.a|libgcc_eh\.a|libgcov\.a): (libgcc_s|libgcc|libgcc_eh|libgcov)\/.*\.o$' | \
 137         sed -e '
 138                 s,^'${_abi}'\/,,
 139                 s,: .*/,        ,
 140                 s,^\(.*\)       \(.*\)$,\2      \1,
 141         ' | sort
 142 }
 143
 144 get_libgcc_list_objs_srcs () {
 145         local _abi=${1:-'\.'}   # XXX not used
 146
 147         if [ -e $_TOP/${libgcc_db_funcs}.S ]; then
 148                 cut -f1 $_TOP/${libgcc_db_objs_libs} | sed -e 's,\.o$,,' | \
 149                 comm -23 /dev/stdin $_TOP/${libgcc_db_funcs}.S | \
 150                 sed -e 's,\(.*\),\1.o   \1.c,'
 151
 152                 cut -f1 $_TOP/${libgcc_db_objs_libs} | sed -e 's,\.o$,,' | \
 153                 comm -12 /dev/stdin $_TOP/${libgcc_db_funcs}.S | \
 154                 sed -e 's,\(.*\),\1.o   \1.S,'
 155         else
 156                 cut -f1 $_TOP/${libgcc_db_objs_libs} | sed -e 's,\.o$,,' | \
 157                 sed -e 's,\(.*\),\1.o   \1.c,'
 158         fi | sort
 159 }
 160
 161 get_libgcc_list_objs_tmplsrcs () {
 162         local _abi=${1:-'\.'}
 163
 164         grep 'GCC_FOR_TARGET.*\.o$' build/gcc/libgcc.mk | \
 165         grep '/'${_abi}'/' | \
 166         sed -ne '
 167                 s,^.* -c \([^ ]*\).* -o .*/\([^ ]*\.o\)$,\2     \1,
 168                 # basename
 169                 /\$/ { s,\$.*/,,; }
 170                 /\// { s,\/.*/,,; }
 171                 p
 172         ' | sort -u
 173 }
 174
 175 get_libgcc_list_objs_xflags () {
 176         local _flags=$1
 177         local _abi=${2:-'\.'}
 178
 179         grep 'GCC_FOR_TARGET.*\.o$' build/gcc/libgcc.mk | \
 180         grep '/'${_abi}'/' | \
 181         sed -n '
 182                 x
 183         :loop
 184                 g
 185                 s/^\(.*\) \(-['${_flags}'][^ ][^ ]*\) \(.*\) \(-o .*\)\/\(.*\.o\)$/\5   \2/p
 186                 g
 187                 s/^\(.*\) \(-['${_flags}'][^ ][^ ]*\) \(.*\) \(-o .*\)\/\(.*\.o\)$/\1 \3 \4\/\5/
 188                 h
 189                 t loop
 190         ' | sort
 191 }
 192
 193 get_libgcc_list_objs_cppflags () {
 194         get_libgcc_list_objs_xflags D $1
 195 }
 196
 197 get_libgcc_list_objs_copts () {
 198         get_libgcc_list_objs_xflags fmx $1
 199 }
 200
 201 get_libgcc_list_tmplsrcs () {
 202         local _lib=$1
 203         local _abi=$2   # XXX not used
 204         local _tmplallsrcs=$( mktemp /tmp/mknative-gcc._tmplallsrcs.XXXXXX )
 205
 206         touch $_TOP/${libgcc_db_tmplsrcs}.tmplsrcs.${_lib%.*}
 207         touch $_TOP/${libgcc_db_tmplsrcs}.tmplfpsrcs.${_lib%.*}
 208         touch $_TOP/${libgcc_db_tmplsrcs}.tmplasmsrcs.${_lib%.*}
 209
 210         # all files
 211         local _lib_prefix=${_lib%.*}
 212         local _lib_suffix=${_lib#*.}
 213         join $_TOP/$libgcc_db_objs_libs $_TOP/$libgcc_db_objs_tmplsrcs | \
 214         grep ${_lib_prefix}'\.'${_lib_suffix} | cut -d' ' -f 3 | sort -u > \
 215         $_tmplallsrcs
 216
 217         # TMPLFPSRCS = [fdp]p-bit.c
 218         grep '[fdt]p-bit\.c' <$_tmplallsrcs | sort -u | \
 219         writefile ${libgcc_db_tmplsrcs}.tmplfpsrcs.${_lib%.*}
 220
 221         # TMPLASMSRCS = $(LIB1ASMSRC)
 222         grep '\$(LIB1ASMSRC)' <$_tmplallsrcs | sort -u | \
 223         writefile ${libgcc_db_tmplsrcs}.tmplasmsrcs.${_lib%.*}
 224
 225         # TMPLSRCS is anything else; exclude TMPLFPSRCS and TMPLASMSRCS
 226         cat $_tmplallsrcs | \
 227         comm -23 /dev/stdin $_TOP/${libgcc_db_tmplsrcs}.tmplfpsrcs.${_lib%.*} | \
 228         comm -23 /dev/stdin $_TOP/${libgcc_db_tmplsrcs}.tmplasmsrcs.${_lib%.*} | \
 229         writefile ${libgcc_db_tmplsrcs}.tmplsrcs.${_lib%.*}
 230
 231         rm -f $_tmplallsrcs
 232 }
 233
 234 get_libgcc_new_analyze () {
 235         local _abi=$1
 236
 237         mkdir -p $_TOP/${_machine_arch_subdir}
 238
 239         touch $_TOP/${libgcc_db_funcs}.S
 240         get_libgcc_list_funcs_asm | \
 241         writefile ${libgcc_db_funcs}.S
 242
 243         for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
 244                 touch $_TOP/${libgcc_db_funcs}.${_lib%.*}
 245                 get_libgcc_list_funcs_lib $_lib $_abi | \
 246                 writefile ${libgcc_db_funcs}.${_lib%.*}
 247         done
 248
 249         get_libgcc_list_objs_libs $_abi | writefile ${libgcc_db_objs_libs}
 250         get_libgcc_list_objs_srcs $_abi | writefile ${libgcc_db_objs_srcs}
 251         get_libgcc_list_objs_tmplsrcs $_abi | writefile ${libgcc_db_objs_tmplsrcs}
 252         get_libgcc_list_objs_cppflags $_abi | writefile ${libgcc_db_objs_cppflags}
 253         get_libgcc_list_objs_copts $_abi | writefile ${libgcc_db_objs_copts}
 254
 255         for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
 256                 get_libgcc_list_tmplsrcs $_lib $_abi
 257         done
 258 }
 259
 260 #####
 261
 262 get_libgcc_gen_tmplsrcs_tmplsrcs () {
 263         local _lib=$1
 264
 265         printf '\n'
 266         printf 'TMPLSRCS.%s = \\\n' $_lib
 267         sed -e 's,^,    ,; s,$, \\,' $_TOP/${libgcc_db_tmplsrcs}.tmplsrcs.${_lib%.*}
 268 }
 269
 270 get_libgcc_gen_tmplsrcs_tmplfpsrcs () {
 271         local _lib=$1
 272
 273         printf '\n'
 274         printf 'TMPLFPSRCS.%s = \\\n' $_lib
 275         sed -e 's,^,    ,; s,$, \\,' $_TOP/${libgcc_db_tmplsrcs}.tmplfpsrcs.${_lib%.*}
 276 }
 277
 278 get_libgcc_gen_tmplsrcs_tmplasmsrcs () {
 279         local _lib=$1
 280
 281         printf '\n'
 282         printf 'TMPLASMSRCS.%s = \\\n' $_lib
 283         sed -e 's,^,    ,; s,$, \\,' $_TOP/${libgcc_db_tmplsrcs}.tmplasmsrcs.${_lib%.*} | \
 284         sed -e 's,LIB1ASMSRC,G_&,'
 285 }
 286
 287 get_libgcc_gen_srcs () {
 288         local _lib=$1
 289
 290         printf '\n'
 291         printf 'SRCS.%s = \\\n' $_lib
 292         if [ -e $_TOP/${libgcc_db_funcs}.S ]; then
 293                 comm -23 $_TOP/${libgcc_db_funcs}.${_lib%.*} $_TOP/${libgcc_db_funcs}.S | \
 294                 sed -e 's,$,.c,; s,^,tmp_,'
 295                 comm -12 $_TOP/${libgcc_db_funcs}.${_lib%.*} $_TOP/${libgcc_db_funcs}.S | \
 296                 sed -e 's,$,.S,; s,^,tmp_,'
 297         else
 298                 cat $_TOP/${libgcc_db_funcs}.${_lib%.*} | \
 299                 sed -e 's,$,.c,; s,^,tmp_,'
 300         fi | sort | \
 301         sed -e 's,^,    ,; s,$, \\,'
 302 }
 303
 304 _lookup_objs () {
 305         local _obj=$1; local _key=$2
 306
 307         eval grep \^$_obj\\\     \$_TOP/\${libgcc_db_objs_${_key}} | cut -f2
 308 }
 309
 310 get_libgcc_gen_srcs_tmplsrcs () {
 311         cut -f1 $_TOP/${libgcc_db_objs_libs} | \
 312         while read _obj; do
 313                 printf 'SRCS.tmp_%s=%s\n' \
 314                         "$( _lookup_objs $_obj srcs )" \
 315                         "$( _lookup_objs $_obj tmplsrcs )"
 316         done | \
 317         sed -e 's,\$(\(.*\)),${G_\1},'
 318 }
 319
 320 get_libgcc_gen_srcs_cppflags () {
 321         cut -f1 $_TOP/${libgcc_db_objs_libs} | \
 322         while read _obj; do
 323                 printf '_CPPFLAGS.tmp_%s=%s\n' \
 324                         "$( _lookup_objs $_obj srcs )" \
 325                         "$( _lookup_objs $_obj cppflags | xargs )"
 326         done
 327 }
 328
 329 get_libgcc_gen_srcs_copts () {
 330         cut -f1 $_TOP/${libgcc_db_objs_libs} | \
 331         while read _obj; do
 332                 printf 'COPTS.tmp_%s=%s\n' \
 333                         "$( _lookup_objs $_obj srcs )" \
 334                         "$( _lookup_objs $_obj copts | xargs )"
 335         done
 336 }
 337
 338 get_libgcc_new_generate () {
 339         local _abi=$1
 340
 341         for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do
 342                 for _tmpl in tmplsrcs tmplfpsrcs tmplasmsrcs; do
 343                         eval get_libgcc_gen_tmplsrcs_${_tmpl} $_lib | \
 344                         write_mk ${libgcc_libs_mk}.${_lib%.*}.tmplsrcs.${_tmpl}.mk
 345                 done
 346
 347                 get_libgcc_gen_srcs $_lib | \
 348                 write_mk ${libgcc_libs_mk}.${_lib%.*}.srcs.mk
 349         done
 350
 351         for _arg in tmplsrcs cppflags copts; do
 352                 eval get_libgcc_gen_srcs_${_arg} | \
 353                 eval writefile \$libgcc_srcs_mk_${_arg}
 354         done
 355 }
 356
 357 #####
 358
 359 get_libgcc_new () {
 360         _subdir="$1"
 361         _abi="$2"
 362
 363         # List of generated files.
 364
 365         _machine_arch_subdir=$_OUTDIRBASE/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH/$_abi
 366
 367         libgcc_db_funcs=${_machine_arch_subdir}/funcs
 368         libgcc_db_tmplsrcs=${_machine_arch_subdir}/tmplsrcs
 369         libgcc_db_objs_libs=${_machine_arch_subdir}/objs.libs
 370         libgcc_db_objs_srcs=${_machine_arch_subdir}/objs.srcs
 371         libgcc_db_objs_tmplsrcs=${_machine_arch_subdir}/objs.tmplsrcs
 372         libgcc_db_objs_cppflags=${_machine_arch_subdir}/objs.cppflags
 373         libgcc_db_objs_copts=${_machine_arch_subdir}/objs.copts
 374
 375         get_libgcc_new_analyze $_abi
 376
 377         libgcc_libs_mk=${_machine_arch_subdir}/libs
 378         libgcc_srcs_mk=${_machine_arch_subdir}/srcs.mk
 379         libgcc_srcs_mk_tmplsrcs=${_machine_arch_subdir}/srcs.tmplsrcs.mk
 380         libgcc_srcs_mk_cppflags=${_machine_arch_subdir}/srcs.cppflags.mk
 381         libgcc_srcs_mk_copts=${_machine_arch_subdir}/srcs.copts.mk
 382
 383         get_libgcc_new_generate $_abi
 384 }
 385
 386 get_libgcc () {
 387         _subdir="$1"
 388         mkdir -p $_OUTDIR/lib/lib$_subdir/arch
 389
 390         case "$_subdir" in
 391         gcc4|gcc)
 392                 _extravars="COLLECT2 UNWIND_H xm_include_list"
 393                 _archsubdir=""
 394                 ;;
 395         esac
 396
 397         # DPBIT, FPBIT only used on mn10[23]00, we don't need them.
 398         # XXX we should probably grab everything Just In Case for
 399         # the future.
 400         {
 401                 getvars gcc/Makefile \
 402                         INCLUDES LIB2ADD LIB2ADDEH LIB2ADD_ST \
 403                         LIB1ASMFUNCS LIB1ASMSRC \
 404                         LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
 405                         LIB2FUNCS_EXTRA \
 406                         LIBGCC2_CFLAGS \
 407                         SHLIB_MKMAP SHLIB_MKMAP_OPTS \
 408                         SHLIB_MAPFILES SHLIB_NM_FLAGS \
 409                         EXTRA_HEADERS xm_defines \
 410                         tm_defines ${_extravars}
 411         }       | sanitise_includes \
 412                 | write_mk $_OUTDIRBASE/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH.mk
 413
 414         # Generate new style files.
 415         if [ -n "${MKNATIVE_LIBGCC_NEW}" ]; then
 416                 get_libgcc_new $_subdir $_ABI
 417         fi
 418 }
 419
 420 ##### gnu/lib/libgcov #####
 421
 422 get_libgcov () {
 423         _subdir="$1"
 424
 425         mkdir -p $_OUTDIR/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
 426
 427         {
 428                 getvars gcc/Makefile \
 429                         LIBGCOV
 430         } | write_mk $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk
 431
 432         write_c $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \
 433            <$_TMPDIR/gcc/gcov-iov.h
 434
 435 }
 436
 437 ##### gnu/usr.bin/gcc[34]/libiberty #####
 438
 439 get_gcc_libiberty () {
 440         _subdir="$1"
 441         case "$_subdir" in
 442         gcc4)
 443                 _libibertydir="usr.bin/$_subdir/libiberty"
 444                 ;;
 445         gcc)
 446                 _libibertydir="lib/libiberty"
 447                 ;;
 448         esac
 449         mkdir -p $_OUTDIR/$_libibertydir/arch/$MACHINE_ARCH
 450
 451         getvars libiberty/Makefile \
 452                 ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
 453                 | write_mk $_OUTDIRBASE/$_libibertydir/defs.mk
 454
 455         write_c $_OUTDIRBASE/$_libibertydir/arch/$MACHINE_ARCH/config.h \
 456                 <$_TMPDIR/libiberty/config.h
 457 }
 458
 459 ##### lib/libdecnumber #####
 460
 461 get_libdecnumber () {
 462         _subdir="$1"
 463
 464         mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
 465         write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/config.h \
 466                 <$_TMPDIR/libdecnumber/config.h
 467 }
 468
 469 ##### lib/libgomp #####
 470
 471 get_libgomp () {
 472         _subdir="$1"
 473
 474         mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
 475         write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
 476                 <$_TMPDIR/$_PLATFORM/libgomp/config.h
 477         write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp_f.h \
 478                 <$_TMPDIR/$_PLATFORM/libgomp/libgomp_f.h
 479         write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp.spec \
 480                 <$_TMPDIR/$_PLATFORM/libgomp/libgomp.spec
 481         write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/omp.h \
 482                 <$_TMPDIR/$_PLATFORM/libgomp/omp.h
 483 }
 484
 485 ##### gnu/lib/libobjc #####
 486
 487 get_libobjc () {
 488         _subdir="$1/arch/$MACHINE_ARCH"
 489         _options="ALL_OPT_FILES"
 490         _unwind="UNWIND_H"
 491
 492         mkdir -p $_OUTDIR/lib/$_subdir
 493
 494         {
 495                 if [ -n "$_options" ]; then
 496                         getvars gcc/Makefile $_options
 497                 fi
 498                 getvars $_PLATFORM/libobjc/Makefile \
 499                         ALL_CFLAGS INCLUDES OBJS OBJC_H \
 500                         | sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
 501                 if [ -n "$_unwind" ]; then
 502                         getvars gcc/Makefile $_unwind
 503                 fi
 504         } | write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk
 505
 506         write_c $_OUTDIRBASE/lib/$_subdir/config.h \
 507                 <$_TMPDIR/$_PLATFORM/libobjc/config.h
 508 }
 509
 510 ##### gnu/lib/libstdc++-v3 #####
 511
 512 get_libstdcxx_v3 () {
 513         _subdir="$1"
 514         mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
 515
 516         case ${_subdir} in
 517         *)
 518                 _src_CC_files="atomicity_file CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC CLOCALE_CC BASIC_FILE_CC"
 519                 _headers1="host_headers debug_headers tr1_headers c_compatibility_headers_extra tr1_impl_headers parallel_headers decimal_headers"
 520                 _headers2="thread_host_headers host_headers_extra"
 521                 _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"
 522                 _unwind="UNWIND_H"
 523                 ;;
 524         esac
 525
 526         # build files
 527         for h in $_build_headers; do
 528                 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/$h \
 529                         <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
 530         done
 531
 532         write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
 533                 <$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h
 534         write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/gstdint.h \
 535                 <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/gstdint.h
 536
 537         {
 538                 # libsupc++
 539                 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
 540                         sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
 541                 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
 542                         c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
 543
 544                 # src
 545                 getvars $_PLATFORM/libstdc++-v3/src/Makefile \
 546                         sources $_src_CC_files SECTION_FLAGS | sed 's/^G_sources=/G_SRC_SOURCES=/'
 547
 548                 # include
 549                 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
 550                         c_base_headers std_headers | sed -e 's#/[^      ][^     ]*/##g' -e 's/\${GNUHOSTDIST}//g'
 551                 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
 552                         bits_headers backward_headers ext_headers c_base_headers_extra \
 553                         $_headers1 | sed -e 's#/[^      ][^     ]*/##g' -e 's/\${GNUHOSTDIST}//g'
 554                 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
 555                         $_headers2 | sed -e 's#\./[^    ][^     ]*/##g' -e 's/\${GNUHOSTDIST}//g'
 556
 557                 if [ -n "$_unwind" ]; then
 558                         getvars gcc/Makefile $_unwind
 559                 fi
 560         } | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
 561 }
 562
 563 ##### gnu/usr.bin/gcc* #####
 564
 565 get_gcc_bootstrap () {
 566         _subdir="$1"
 567         mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
 568         for f in auto-host tm config gthr-default; do
 569                 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
 570         done
 571 }
 572
 573 get_gcc () {
 574         _subdir="$1"
 575         mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
 576         mkdir -p $_OUTDIR/usr.bin/libcpp/arch/$MACHINE_ARCH
 577         case ${_subdir} in
 578         gcc4)
 579                 _buildname="BUILD_"
 580                 _libcppsubdir=""
 581                 _extravars="TM_H ALL_OPT_FILES"
 582                 _hconfig_h=""
 583                 _extravars2="tm_file_list build_xm_include_list"
 584                 _extravars3="tm_p_include_list"
 585                 ;;
 586
 587         gcc)
 588                 _buildname="BUILD_"
 589                 _libcppsubdir=""
 590                 _extravars="TM_H ALL_OPT_FILES"
 591                 _hconfig_h=""
 592                 _extravars2="tm_file_list build_xm_include_list"
 593                 _extravars3="tm_p_include_list"
 594                 ;;
 595         esac
 596
 597         {
 598                 getvars gcc/Makefile \
 599                         ${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
 600                         ${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY | \
 601                     sed -e 's#build/errors.o#build-errors.o#g' \
 602                         -e 's#build/print-rtl.o#build-print-rtl.o#g' \
 603                         -e 's#build/rtl.o#build-rtl.o#g' \
 604                         -e 's#build/varray.o#build-varray.o#g' \
 605                         -e 's#build/ggc-none.o#build-ggc-none.o#g' \
 606                         -e 's#build/##g'
 607                 getvars gcc/Makefile \
 608                         ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
 609                         GCOV_OBJS PROTO_OBJS ${_extravars1} \
 610                         INCLUDES md_file OBJC_OBJS OBJS out_file version \
 611                         BUILD_PREFIX RTL_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
 612                         GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
 613                         GTFILES GTFILES_LANG_DIR_NAMES \
 614                         tm_defines host_xm_file host_xm_defines tm_p_file \
 615                         target_cpu_default ${_extravars} ${_extravars2} \
 616                         lang_specs_files ${_extravars3} \
 617                                 | sanitise_includes
 618                 getvars gcc/Makefile \
 619                         LIB2ADDEHDEP | sed 's/unwind.inc//'
 620                 getvars gcc/Makefile \
 621                         CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
 622                 getvars gcc/Makefile \
 623                         F77_OBJS | sed 's/f\///g'
 624                 case ${_subdir} in
 625                 gcc4 | gcc)
 626                         getvars libcpp/Makefile \
 627                                 libcpp_a_OBJS
 628                         ;;
 629                 esac
 630                 getvars gcc/Makefile \
 631                         ENABLE_SHARED
 632                 case ${_subdir} in
 633                 gcc4 | gcc)
 634                         echo G_SHLIB_LINK="$CC -shared"
 635                         echo G_SHLIB_MULTILIB=.
 636                         ;;
 637                 esac
 638         } | write_mk $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
 639
 640         case "$_subdir" in
 641         gcc4)
 642                 write_c $_OUTDIRBASE/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
 643                 hfiles='auto-host gencheck configargs gthr-default tm bconfig config multilib'
 644                 ;;
 645         gcc)
 646                 write_c $_OUTDIRBASE/usr.bin/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
 647                 hfiles='auto-host configargs gthr-default tm bconfig config multilib bversion plugin-version'
 648                 ;;
 649         esac
 650         for f in $hfiles; do
 651                 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
 652                 if [ "${MACHINE_ARCH}" = "powerpc" -a "${f}" = "configargs" ]
 653                 then
 654                         ex <<__EOF__ $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
 655 /configuration_arguments/ s/$//
 656 ya
 657 i
 658 #ifdef _SOFT_FLOAT
 659 .
 660 pu
 661 s/";$/ -with-float=soft";/
 662 a
 663 #else
 664 #endif
 665 .
 666 . m +1
 667 /configure_default_options/ s/{ NULL.*$//
 668 a
 669 #ifdef _SOFT_FLOAT
 670   { "float", "soft" },
 671 #endif
 672   { NULL, NULL }
 673 };
 674 .
 675 wq
 676 __EOF__
 677                 fi
 678         done
 679
 680         # keep identical
 681         for f in all-tree.def; do
 682                 cp $_TMPDIR/gcc/$f $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
 683         done
 684
 685         # special transforms
 686         for f in gtyp-input.list; do
 687                 sed -e 's/^.*external\/gpl3\/gcc\.old\/dist/SRCDIR/' < $_TMPDIR/gcc/$f > $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
 688         done
 689
 690         # special platforms
 691         if [ "${MACHINE_ARCH}" = "sh3el" -o "${MACHINE_ARCH}" = "sh3eb" ]; then
 692                 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/sysroot-suffix.h <$_TMPDIR/gcc/sysroot-suffix.h
 693         fi
 694 }
 695
 696 ##### main #####
 697
 698 case "$1" in
 699 # .mk and .h files for libgcc bootstrap (from host build)
 700
 701 libgcc4)
 702         get_libgcc gcc4
 703         get_crtstuff crtstuff4
 704         exit 0
 705         ;;
 706
 707 libgcc45)
 708         _OUTDIR="$_TOP/external/gpl3/gcc.old"
 709         _OUTDIRBASE="external/gpl3/gcc.old"
 710         get_libgcc gcc
 711         get_crtstuff crtstuff
 712         get_libgcov gcc
 713         get_gcc_bootstrap gcc
 714         exit 0
 715         ;;
 716
 717 # gcc files
 718 gcc4)
 719         get_gcc gcc4
 720         get_libgcc gcc4
 721         get_libgcov gcc4
 722         get_crtstuff crtstuff4
 723         get_gcc_libiberty gcc4
 724         get_libobjc libobjc4
 725         get_libstdcxx_v3 libstdc++-v3_4
 726         exit 0
 727         ;;
 728
 729 gcc45)
 730         _OUTDIR="$_TOP/external/gpl3/gcc.old"
 731         _OUTDIRBASE="external/gpl3/gcc.old"
 732         get_gcc gcc
 733         get_libgcc gcc
 734         get_libgcov gcc
 735         get_crtstuff crtstuff
 736         get_gcc_libiberty gcc
 737         get_libobjc libobjc
 738         get_libstdcxx_v3 libstdc++-v3
 739         get_libdecnumber libdecnumber
 740         get_libgomp libgomp
 741         exit 0
 742         ;;
 743
 744
 745 *)      echo invalid arguments; exit 1;;
 746 esac