tools/gcc/mknative-gcc

   1 #!/bin/sh
   2 #       $NetBSD: mknative-gcc,v 1.81 2015/01/31 08:50:01 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/$MACHINE_ARCH/defs.mk
  99
 100         if [ "${MACHINE_ARCH}" = "m68000" ]
 101         then
 102                 ex <<__EOF__ $_OUTDIR/lib/lib$_subdir/arch/$MACHINE_ARCH/defs.mk
 103 /G_LIBGCC2_CFLAGS/ s/-fPIC//
 104 wq
 105 __EOF__
 106         fi
 107
 108         for f in auto-target.h; do
 109                 write_c $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/$f \
 110                     <$_TMPDIR/$_PLATFORM/libgcc/$f
 111         done
 112 }
 113
 114 ##### lib/libgcov #####
 115
 116 get_libgcov () {
 117         _subdir="$1"
 118         _mf="$2"
 119
 120         mkdir -p $_OUTDIR/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH
 121
 122         {
 123                 getvars $_mf \
 124                         LIBGCOV
 125         } | write_mk $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk
 126
 127         write_c $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \
 128            <$_TMPDIR/gcc/gcov-iov.h
 129
 130 }
 131
 132 ##### lib/libiberty #####
 133
 134 get_gcc_libiberty () {
 135         _subdir="$1"
 136         _libibertydir="lib/libiberty"
 137         mkdir -p $_OUTDIR/$_libibertydir/arch/$MACHINE_ARCH
 138
 139         getvars libiberty/Makefile \
 140                 ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
 141                 | write_mk $_OUTDIRBASE/$_libibertydir/defs.mk
 142
 143         write_c $_OUTDIRBASE/$_libibertydir/arch/$MACHINE_ARCH/config.h \
 144                 <$_TMPDIR/libiberty/config.h
 145 }
 146
 147 ##### lib/libdecnumber #####
 148
 149 get_libdecnumber () {
 150         _subdir="$1"
 151
 152         mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
 153         write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/config.h \
 154                 <$_TMPDIR/libdecnumber/config.h
 155 }
 156
 157 ##### lib/libgomp #####
 158
 159 get_libgomp () {
 160         _subdir="$1"
 161
 162         mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
 163         write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
 164                 <$_TMPDIR/$_PLATFORM/libgomp/config.h
 165         write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp_f.h \
 166                 <$_TMPDIR/$_PLATFORM/libgomp/libgomp_f.h
 167         write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp.spec \
 168                 <$_TMPDIR/$_PLATFORM/libgomp/libgomp.spec
 169         write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/omp.h \
 170                 <$_TMPDIR/$_PLATFORM/libgomp/omp.h
 171 }
 172
 173 ##### lib/libbacktrace #####
 174
 175 get_libbacktrace () {
 176         _subdir="$1"
 177
 178         mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
 179         write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \
 180                 <$_TMPDIR/$_subdir/config.h
 181         write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/backtrace-supported.h \
 182                 <$_TMPDIR/$_subdir/backtrace-supported.h
 183 }
 184
 185 ##### lib/libobjc #####
 186
 187 get_libobjc () {
 188         _subdir="$1/arch/$MACHINE_ARCH"
 189         _options="ALL_OPT_FILES"
 190
 191         mkdir -p $_OUTDIR/lib/$_subdir
 192
 193         {
 194                 if [ -n "$_options" ]; then
 195                         getvars gcc/Makefile $_options
 196                 fi
 197                 getvars $_PLATFORM/libobjc/Makefile \
 198                         ALL_CFLAGS INCLUDES OBJC_SOURCE_FILES C_SOURCE_FILES OBJC_H \
 199                         | sed "s,$_GNU_DIST,\${GNUHOSTDIST},g"
 200                 getlinks $_TMPDIR/$_PLATFORM/libgcc/config.status libgcc
 201         } | sanitise_includes \
 202           | write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk
 203
 204         write_c $_OUTDIRBASE/lib/$_subdir/config.h \
 205                 <$_TMPDIR/$_PLATFORM/libobjc/config.h
 206 }
 207
 208 ##### lib/libstdc++-v3 #####
 209
 210 get_libstdcxx_v3 () {
 211         _subdir="$1"
 212         _ver="$2"
 213
 214         mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH
 215
 216         _build_headers="c++config.h cxxabi_tweaks.h gthr-posix.h gthr-single.h gthr.h"
 217         _headers1="c_base_headers_extra_install"
 218         _headers1="$_headers1 tr1_headers tr2_headers decimal_headers c_compatibility_headers_install"
 219         _headers1="$_headers1 debug_headers parallel_headers"
 220         _headers2="host_headers thread_host_headers"
 221         _pf_headers="profile_headers profile_impl_headers"
 222         _pb_headers="pb_headers1 pb_headers2 pb_headers3 pb_headers4 pb_headers5 pb_headers6 pb_headers7"
 223
 224         # build files
 225         for h in $_build_headers; do
 226                 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/$h \
 227                         <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
 228         done
 229
 230         write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/gstdint.h \
 231                 <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/gstdint.h
 232
 233         {
 234                 # libsupc++
 235                 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
 236                         sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
 237                 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
 238                         c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
 239
 240                 # includes
 241                 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
 242                         c_base_headers std_headers | sed -e 's#/[^      ][^     ]*/##g' -e 's/\${GNUHOSTDIST}//g'
 243
 244                 # src
 245                 getvars $_PLATFORM/libstdc++-v3/src/Makefile \
 246                         libstdc___la_SOURCES | sed 's/^G_libstdc___la_SOURCES=/G_SRC_SOURCES=/'
 247                 getvars $_PLATFORM/libstdc++-v3/src/c++11/Makefile \
 248                         libc__11convenience_la_SOURCES | sed 's/^G_libc__11convenience_la_SOURCES=/G_CPP11_SOURCES=/'
 249                 getvars $_PLATFORM/libstdc++-v3/src/c++98/Makefile \
 250                         libc__98convenience_la_SOURCES | sed 's/^G_libc__98convenience_la_SOURCES=/G_CPP98_SOURCES=/'
 251                 getvars $_PLATFORM/libstdc++-v3/Makefile ATOMICITY_SRCDIR \
 252                         BASIC_FILE_CC CLOCALE_CC CCODECVT_CC CCOLLATE_CC \
 253                         CCTYPE_CC  CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC \
 254                         CPU_OPT_BITS_RANDOM
 255
 256                 # includes
 257                 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
 258                         backward_headers c_base_headers_extra $_headers1 $_pb_headers | \
 259                                 sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g'
 260                 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
 261                         bits_headers ext_headers $_headers2 | \
 262                                 sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g' -e 's#\${GNUHOSTDIST}/libstdc++-v3/config/##g'
 263                 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
 264                         $_pf_headers | sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/profile/##g'
 265                 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
 266                         BASIC_FILE_H ALLOCATOR_H CSTDIO_H CLOCALE_H CMESSAGES_H CTIME_H
 267                 getlinks $_TMPDIR/$_PLATFORM/libgcc/config.status libgcc
 268         } | sanitise_includes \
 269           | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk
 270 }
 271
 272 ##### usr.bin/gcc* #####
 273
 274 get_gcc_bootstrap () {
 275         _subdir="$1"
 276         mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
 277         for f in auto-host tm config; do
 278                 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
 279         done
 280 }
 281
 282 get_gcc () {
 283         _subdir="$1"
 284         mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH
 285         mkdir -p $_OUTDIR/usr.bin/libcpp/arch/$MACHINE_ARCH
 286         mkdir -p $_OUTDIR/usr.bin/include/arch
 287         _buildname="BUILD_"
 288         _libcppsubdir=""
 289         _extravars="TM_H ALL_OPT_FILES"
 290         _hconfig_h=""
 291         _extravars2="tm_file_list build_xm_include_list"
 292         _extravars3="tm_p_include_list"
 293
 294         {
 295                 getvars gcc/Makefile \
 296                         ${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \
 297                         ${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY \
 298                         ${_buildname}MD | \
 299                     sed -e 's#build/errors.o#build-errors.o#g' \
 300                         -e 's#build/print-rtl.o#build-print-rtl.o#g' \
 301                         -e 's#build/rtl.o#build-rtl.o#g' \
 302                         -e 's#build/varray.o#build-varray.o#g' \
 303                         -e 's#build/ggc-none.o#build-ggc-none.o#g' \
 304                         -e 's#build/##g'
 305                 getvars gcc/Makefile \
 306                         ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
 307                         GCC_OBJS GCOV_OBJS GXX_OBJS GTM_H PROTO_OBJS ${_extravars1} \
 308                         INCLUDES md_file OBJC_OBJS OBJS out_file version \
 309                         BUILD_PREFIX RTL_H RTL_BASE_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \
 310                         GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
 311                         GTFILES GTFILES_LANG_DIR_NAMES NOEXCEPTION_FLAGS \
 312                         NATIVE_SYSTEM_HEADER_DIR \
 313                         tm_defines host_xm_file host_xm_defines tm_p_file \
 314                         target_cpu_default ${_extravars} ${_extravars2} \
 315                         lang_specs_files ${_extravars3} \
 316                         common_out_file \
 317                                 | sanitise_includes
 318                 getvars gcc/Makefile \
 319                         LIB2ADDEHDEP | sed 's/unwind.inc//'
 320                 getvars gcc/Makefile \
 321                         CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
 322                 getvars gcc/Makefile \
 323                         F77_OBJS | sed 's/f\///g'
 324                 getvars libcpp/Makefile \
 325                         libcpp_a_OBJS
 326                 getvars gcc/Makefile \
 327                         ENABLE_SHARED
 328                 echo G_SHLIB_LINK="$CC -shared"
 329                 echo G_SHLIB_MULTILIB=.
 330         } | write_mk $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk
 331
 332         getvars gcc/Makefile \
 333                 EXTRA_HEADERS \
 334                         | write_mk $_OUTDIRBASE/usr.bin/include/arch/$MACHINE_ARCH.mk
 335
 336         write_c $_OUTDIRBASE/usr.bin/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h
 337         hfiles='auto-host configargs config bconfig bversion plugin-version multilib tm'
 338         for f in $hfiles; do
 339                 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
 340                 if [ "${MACHINE_ARCH}" = "powerpc" -a "${f}" = "configargs" ]
 341                 then
 342                         ex <<__EOF__ $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
 343 /configuration_arguments/ s/$//
 344 ya
 345 i
 346 #ifdef _SOFT_FLOAT
 347 .
 348 pu
 349 s/";$/ -with-float=soft";/
 350 a
 351 #else
 352 #endif
 353 .
 354 . m +1
 355 /configure_default_options/ s/{ NULL.*$//
 356 a
 357 #ifdef _SOFT_FLOAT
 358   { "float", "soft" },
 359 #endif
 360   { NULL, NULL }
 361 };
 362 .
 363 wq
 364 __EOF__
 365                 fi
 366                 if [ "${f}" = "configargs" ]
 367                 then
 368                         _srcquoted=$(echo "$_SRC" | sed 's/\//\\\//g')
 369                         ex <<__EOF__ $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
 370 /static const char configuration_arguments/ s/$_srcquoted/\/usr\/src/g
 371 wq
 372 __EOF__
 373                 fi
 374         done
 375
 376         # keep identical
 377         for f in all-tree.def; do
 378                 cp $_TMPDIR/gcc/$f $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
 379         done
 380
 381         # special transforms
 382         for f in gtyp-input.list; do
 383                 sed -e 's/^.*external\/gpl3\/gcc\/dist/SRCDIR/' < $_TMPDIR/gcc/$f > $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f
 384         done
 385
 386         # special platforms
 387         if [ "${MACHINE_ARCH}" = "sh3el" -o "${MACHINE_ARCH}" = "sh3eb" ]; then
 388                 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/sysroot-suffix.h <$_TMPDIR/gcc/sysroot-suffix.h
 389         fi
 390 }
 391
 392 ##### main #####
 393
 394 case "$1" in
 395 # .mk and .h files for libgcc bootstrap (from host build)
 396
 397 libgcc*-bootstrap)
 398         _OUTDIR="$_TOP/external/gpl3/gcc"
 399         _OUTDIRBASE="external/gpl3/gcc"
 400         get_libgcc gcc
 401         get_libgcov gcc $_PLATFORM/libgcc/Makefile
 402         get_crtstuff crtstuff
 403         get_gcc_bootstrap gcc
 404         exit 0
 405         ;;
 406
 407 libstdc++-bootstrap)
 408         _OUTDIR="$_TOP/external/gpl3/gcc"
 409         _OUTDIRBASE="external/gpl3/gcc"
 410         get_libstdcxx_v3 libstdc++-v3 gcc
 411         exit 0
 412         ;;
 413
 414 gcc*)
 415         _OUTDIR="$_TOP/external/gpl3/gcc"
 416         _OUTDIRBASE="external/gpl3/gcc"
 417         get_gcc gcc
 418         get_libgcc gcc
 419         get_libgcov gcc $_PLATFORM/libgcc/Makefile
 420         get_crtstuff crtstuff
 421         get_gcc_libiberty gcc
 422         get_libobjc libobjc
 423         get_libstdcxx_v3 libstdc++-v3 gcc
 424         get_libdecnumber libdecnumber
 425         get_libgomp libgomp
 426         get_libbacktrace libbacktrace
 427         exit 0
 428         ;;
 429
 430
 431 *)
 432         echo invalid arguments;
 433         exit 1
 434         ;;
 435 esac