1#!/bin/sh 2# $NetBSD: mknative-gcc,v 1.41 2009/11/30 14:34:17 uebayasi Exp $ 3# 4# Shell script for generating all the constants needed for a native 5# platform build of src/gnu/dist/gcc. 6# 7 8# initialise 9 10_TMPDIR=$2 11_TOP=$3 12_PLATFORM=$4 13_VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*=[ ]*,,'` 14_GNU_DIST=`cd ${_VPATH}; pwd` 15 16. $_TOP/tools/gcc/mknative.common 17 18##### gnu/lib/crtstuff ##### 19 20get_crtstuff () { 21 _subdir="$1" 22 mkdir -p $_TOP/gnu/lib/$_subdir/arch 23 24 getvars gcc/Makefile \ 25 INCLUDES CRTSTUFF_CFLAGS CRTSTUFF_T_CFLAGS \ 26 tm_defines xm_file xm_defines \ 27 | write_mk gnu/lib/$_subdir/arch/$MACHINE_ARCH.mk 28} 29 30##### gnu/lib/libg2c ##### 31 32get_libg2c () { 33 mkdir -p $_TOP/gnu/lib/libg2c3/arch/$MACHINE_ARCH 34 35 write_c gnu/lib/libg2c3/arch/$MACHINE_ARCH/config.h <$_TMPDIR/$_PLATFORM/libf2c/libU77/config.h 36 write_c gnu/lib/libg2c3/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/$_PLATFORM/libf2c/g2c.h 37 38 { 39 getvars $_PLATFORM/libf2c/Makefile \ 40 F2CEXT 41 getvars $_PLATFORM/libf2c/libF77/Makefile \ 42 ALL_CFLAGS OBJS 43 getvars $_PLATFORM/libf2c/libI77/Makefile \ 44 ALL_CFLAGS OBJS | sed 's,=,+=,' 45 getvars $_PLATFORM/libf2c/libU77/Makefile \ 46 ALL_CFLAGS OBJS | sed 's,=,+=,' 47 } | write_mk gnu/lib/libg2c3/arch/$MACHINE_ARCH/defs.mk 48} 49 50##### gnu/lib/libgcc ##### 51 52get_libgcc_list_funcs_asm () { 53 getvars gcc/Makefile LIB1ASMFUNCS | { 54 # print newline separated list 55 sed -e ' 56 s,^.*=,, 57 s, *$,, 58 s, *, ,g 59 s, ,\ 60,g' 61 } | { 62 # print foo and foo_s 63 sed -ne ' 64 /./ { 65 p 66 s,$,_s, 67 p 68 } 69 ' 70 } | sort 71} 72 73get_libgcc_list_funcs_lib () { 74 local _lib=$1 75 local _lib_prefix=${_lib%.*} 76 local _lib_suffix=${_lib#*.} 77 78 sed -ne ' 79 /^\.\/'${_lib_prefix}'\.'${_lib_suffix}': .*\.o$/ { 80 s,^.*/,, 81 s,\.o$,, 82 p 83 } 84 ' build/gcc/libgcc.mk | sort 85} 86 87get_libgcc_list_objs_libs () { 88 cat build/gcc/libgcc.mk | \ 89 egrep '^\.\/(libgcc_s\.so|libgcc\.a|libgcc_eh\.a|libgcov\.a): (libgcc_s|libgcc|libgcc_eh|libgcov)\/.*\.o$' | \ 90 sed -e ' 91 s,^\.\/,, 92 s,: .*/, , 93 s,^\(.*\) \(.*\)$,\2 \1, 94 ' | sort 95} 96 97get_libgcc_list_objs_srcs () { 98 if [ -e $_TOP/${libgcc_db_funcs}.S ]; then 99 cut -f1 $_TOP/${libgcc_db_objs_libs} | sed -e 's,\.o$,,' | \ 100 comm -23 /dev/stdin $_TOP/${libgcc_db_funcs}.S | \ 101 sed -e 's,\(.*\),\1.o \1.c,' 102 103 cut -f1 $_TOP/${libgcc_db_objs_libs} | sed -e 's,\.o$,,' | \ 104 comm -12 /dev/stdin $_TOP/${libgcc_db_funcs}.S | \ 105 sed -e 's,\(.*\),\1.o \1.S,' 106 else 107 cut -f1 $_TOP/${libgcc_db_objs_libs} | sed -e 's,\.o$,,' | \ 108 sed -e 's,\(.*\),\1.o \1.c,' 109 fi | sort 110} 111 112get_libgcc_list_objs_tmplsrcs () { 113 grep 'GCC_FOR_TARGET.*\.o$' build/gcc/libgcc.mk | \ 114 sed -ne ' 115 s,^.* -c \([^ ]*\).* -o .*/\([^ ]*\.o\)$,\2 \1, 116 # basename 117 /\$/ { s,\$.*/,,; } 118 /\// { s,\/.*/,,; } 119 p 120 ' | sort 121} 122 123get_libgcc_list_objs_xflags () { 124 local _flags=$1 125 126 grep 'GCC_FOR_TARGET.*\.o$' build/gcc/libgcc.mk | \ 127 sed -n ' 128 x 129 :loop 130 g 131 s/^\(.*\) \(-['${_flags}'][^ ][^ ]*\) \(.*\) \(-o .*\)\/\(.*\.o\)$/\5 \2/p 132 g 133 s/^\(.*\) \(-['${_flags}'][^ ][^ ]*\) \(.*\) \(-o .*\)\/\(.*\.o\)$/\1 \3 \4\/\5/ 134 h 135 t loop 136 ' | sort 137} 138 139get_libgcc_list_objs_cppflags () { 140 get_libgcc_list_objs_xflags D 141} 142 143get_libgcc_list_objs_copts () { 144 get_libgcc_list_objs_xflags fmx 145} 146 147get_libgcc_list_tmplsrcs () { 148 local _lib=$1 149 local _tmplallsrcs=$( mktemp /tmp/mknative-gcc._tmplallsrcs.XXXXXX ) 150 151 touch $_TOP/${libgcc_db_tmplsrcs}.tmplsrcs.${_lib%.*} 152 touch $_TOP/${libgcc_db_tmplsrcs}.tmplfpsrcs.${_lib%.*} 153 touch $_TOP/${libgcc_db_tmplsrcs}.tmplasmsrcs.${_lib%.*} 154 155 # all files 156 local _lib_prefix=${_lib%.*} 157 local _lib_suffix=${_lib#*.} 158 join $_TOP/$libgcc_db_objs_libs $_TOP/$libgcc_db_objs_tmplsrcs | \ 159 grep ${_lib_prefix}'\.'${_lib_suffix} | cut -d' ' -f 3 | sort -u > \ 160 $_tmplallsrcs 161 162 # TMPLFPSRCS = [fdp]p-bit.c 163 grep '[fdt]p-bit\.c' <$_tmplallsrcs | sort -u | \ 164 writefile ${libgcc_db_tmplsrcs}.tmplfpsrcs.${_lib%.*} 165 166 # TMPLASMSRCS = $(LIB1ASMSRC) 167 grep '\$(LIB1ASMSRC)' <$_tmplallsrcs | sort -u | \ 168 writefile ${libgcc_db_tmplsrcs}.tmplasmsrcs.${_lib%.*} 169 170 # TMPLSRCS is anything else; exclude TMPLFPSRCS and TMPLASMSRCS 171 cat $_tmplallsrcs | \ 172 comm -23 /dev/stdin $_TOP/${libgcc_db_tmplsrcs}.tmplfpsrcs.${_lib%.*} | \ 173 comm -23 /dev/stdin $_TOP/${libgcc_db_tmplsrcs}.tmplasmsrcs.${_lib%.*} | \ 174 writefile ${libgcc_db_tmplsrcs}.tmplsrcs.${_lib%.*} 175 176 rm -f $_tmplallsrcs 177} 178 179get_libgcc_new_analyze () { 180 mkdir -p $_TOP/${_machine_arch_subdir} 181 182 touch $_TOP/${libgcc_db_funcs}.S 183 get_libgcc_list_funcs_asm | \ 184 writefile ${libgcc_db_funcs}.S 185 186 for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do 187 touch $_TOP/${libgcc_db_funcs}.${_lib%.*} 188 get_libgcc_list_funcs_lib $_lib | \ 189 writefile ${libgcc_db_funcs}.${_lib%.*} 190 done 191 192 get_libgcc_list_objs_libs | writefile ${libgcc_db_objs_libs} 193 get_libgcc_list_objs_srcs | writefile ${libgcc_db_objs_srcs} 194 get_libgcc_list_objs_tmplsrcs | writefile ${libgcc_db_objs_tmplsrcs} 195 get_libgcc_list_objs_cppflags | writefile ${libgcc_db_objs_cppflags} 196 get_libgcc_list_objs_copts | writefile ${libgcc_db_objs_copts} 197 198 for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do 199 get_libgcc_list_tmplsrcs $_lib 200 done 201} 202 203##### 204 205get_libgcc_gen_tmplsrcs_tmplsrcs () { 206 local _lib=$1 207 208 printf '\n' 209 printf 'TMPLSRCS.%s = \\\n' $_lib 210 sed -e 's,^, ,; s,$, \\,' $_TOP/${libgcc_db_tmplsrcs}.tmplsrcs.${_lib%.*} 211} 212 213get_libgcc_gen_tmplsrcs_tmplfpsrcs () { 214 local _lib=$1 215 216 printf '\n' 217 printf 'TMPLFPSRCS.%s = \\\n' $_lib 218 sed -e 's,^, ,; s,$, \\,' $_TOP/${libgcc_db_tmplsrcs}.tmplfpsrcs.${_lib%.*} 219} 220 221get_libgcc_gen_tmplsrcs_tmplasmsrcs () { 222 local _lib=$1 223 224 printf '\n' 225 printf 'TMPLASMSRCS.%s = \\\n' $_lib 226 sed -e 's,^, ,; s,$, \\,' $_TOP/${libgcc_db_tmplsrcs}.tmplasmsrcs.${_lib%.*} | \ 227 sed -e 's,LIB1ASMSRC,G_&,' 228} 229 230get_libgcc_gen_srcs () { 231 local _lib=$1 232 233 printf '\n' 234 printf 'SRCS.%s = \\\n' $_lib 235 if [ -e $_TOP/${libgcc_db_funcs}.S ]; then 236 comm -23 $_TOP/${libgcc_db_funcs}.${_lib%.*} $_TOP/${libgcc_db_funcs}.S | \ 237 sed -e 's,$,.c,; s,^,tmp_,' 238 comm -12 $_TOP/${libgcc_db_funcs}.${_lib%.*} $_TOP/${libgcc_db_funcs}.S | \ 239 sed -e 's,$,.S,; s,^,tmp_,' 240 else 241 cat $_TOP/${libgcc_db_funcs}.${_lib%.*} | \ 242 sed -e 's,$,.c,; s,^,tmp_,' 243 fi | sort | \ 244 sed -e 's,^, ,; s,$, \\,' 245} 246 247_lookup_objs () { 248 local _obj=$1; local _key=$2 249 250 eval grep \^$_obj\\\ \$_TOP/\${libgcc_db_objs_${_key}} | cut -f2 251} 252 253get_libgcc_gen_srcs_tmplsrcs () { 254 cut -f1 $_TOP/${libgcc_db_objs_libs} | \ 255 while read _obj; do 256 printf 'SRCS.tmp_%s=%s\n' \ 257 "$( _lookup_objs $_obj srcs )" \ 258 "$( _lookup_objs $_obj tmplsrcs )" 259 done | \ 260 sed -e 's,\$(\(.*\)),${G_\1},' 261} 262 263get_libgcc_gen_srcs_cppflags () { 264 cut -f1 $_TOP/${libgcc_db_objs_libs} | \ 265 while read _obj; do 266 printf '_CPPFLAGS.tmp_%s=%s\n' \ 267 "$( _lookup_objs $_obj srcs )" \ 268 "$( _lookup_objs $_obj cppflags | xargs )" 269 done 270} 271 272get_libgcc_gen_srcs_copts () { 273 cut -f1 $_TOP/${libgcc_db_objs_libs} | \ 274 while read _obj; do 275 printf 'COPTS.tmp_%s=%s\n' \ 276 "$( _lookup_objs $_obj srcs )" \ 277 "$( _lookup_objs $_obj copts | xargs )" 278 done 279} 280 281get_libgcc_new_generate () { 282 for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do 283 for _tmpl in tmplsrcs tmplfpsrcs tmplasmsrcs; do 284 eval get_libgcc_gen_tmplsrcs_${_tmpl} $_lib | \ 285 write_mk ${libgcc_libs_mk}.${_lib%.*}.tmplsrcs.${_tmpl}.mk 286 done 287 288 get_libgcc_gen_srcs $_lib | \ 289 write_mk ${libgcc_libs_mk}.${_lib%.*}.srcs.mk 290 done 291 292 for _arg in tmplsrcs cppflags copts; do 293 eval get_libgcc_gen_srcs_${_arg} | \ 294 eval writefile \$libgcc_srcs_mk_${_arg} 295 done 296} 297 298##### 299 300get_libgcc_new () { 301 _subdir="$1" 302 303 # List of generated files. 304 305 _machine_arch_subdir=gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH 306 307 libgcc_db_funcs=${_machine_arch_subdir}/funcs 308 libgcc_db_tmplsrcs=${_machine_arch_subdir}/tmplsrcs 309 libgcc_db_objs_libs=${_machine_arch_subdir}/objs.libs 310 libgcc_db_objs_srcs=${_machine_arch_subdir}/objs.srcs 311 libgcc_db_objs_tmplsrcs=${_machine_arch_subdir}/objs.tmplsrcs 312 libgcc_db_objs_cppflags=${_machine_arch_subdir}/objs.cppflags 313 libgcc_db_objs_copts=${_machine_arch_subdir}/objs.copts 314 315 get_libgcc_new_analyze 316 317 libgcc_libs_mk=${_machine_arch_subdir}/libs 318 libgcc_srcs_mk=${_machine_arch_subdir}/srcs.mk 319 libgcc_srcs_mk_tmplsrcs=${_machine_arch_subdir}/srcs.tmplsrcs.mk 320 libgcc_srcs_mk_cppflags=${_machine_arch_subdir}/srcs.cppflags.mk 321 libgcc_srcs_mk_copts=${_machine_arch_subdir}/srcs.copts.mk 322 323 get_libgcc_new_generate 324} 325 326get_libgcc () { 327 _subdir="$1" 328 mkdir -p $_TOP/gnu/lib/lib$_subdir/arch 329 330 case "$_subdir" in 331 gcc3) 332 _extravars="USE_COLLECT2 LIB2FUNCS_1 LIB2FUNCS_2 xm_file" 333 _archsubdir="" 334 ;; 335 gcc4) 336 _extravars="COLLECT2 UNWIND_H xm_include_list" 337 _archsubdir="" 338 ;; 339 esac 340 341 # DPBIT, FPBIT only used on mn10[23]00, we don't need them. 342 # XXX we should probably grab everything Just In Case for 343 # the future. 344 { 345 getvars gcc/Makefile \ 346 INCLUDES LIB2ADD LIB2ADDEH \ 347 LIB1ASMFUNCS LIB1ASMSRC \ 348 LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \ 349 LIBGCC2_CFLAGS \ 350 SHLIB_MKMAP SHLIB_MKMAP_OPTS \ 351 SHLIB_MAPFILES SHLIB_NM_FLAGS \ 352 EXTRA_HEADERS xm_defines \ 353 tm_defines ${_extravars} 354 } | write_mk gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH.mk 355 356 # Generate new style files. 357 if [ -n "${MKNATIVE_LIBGCC_NEW}" ]; then 358 get_libgcc_new $_subdir 359 fi 360} 361 362##### gnu/lib/libgcov ##### 363 364get_libgcov () { 365 _subdir="$1" 366 367 mkdir -p $_TOP/gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH 368 369 { 370 getvars gcc/Makefile \ 371 LIBGCOV 372 } | write_mk gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk 373 374 write_c gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \ 375 <$_TMPDIR/gcc/gcov-iov.h 376 377} 378 379##### gnu/usr.bin/gcc[34]/libiberty ##### 380 381get_gcc_libiberty () { 382 _subdir="$1" 383 mkdir -p $_TOP/gnu/usr.bin/$_subdir/libiberty/arch/$MACHINE_ARCH 384 385 getvars libiberty/Makefile \ 386 ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \ 387 | write_mk gnu/usr.bin/$_subdir/libiberty/defs.mk 388 389 write_c gnu/usr.bin/$_subdir/libiberty/arch/$MACHINE_ARCH/config.h \ 390 <$_TMPDIR/libiberty/config.h 391} 392 393##### gnu/lib/libobjc ##### 394 395get_libobjc () { 396 case "$1" in 397 *4) 398 _subdir="$1/arch/$MACHINE_ARCH" 399 _options="ALL_OPT_FILES" 400 _unwind="UNWIND_H" 401 ;; 402 *) 403 _subdir="$1" 404 _options="" 405 _unwind="" 406 ;; 407 esac 408 409 mkdir -p $_TOP/gnu/lib/$_subdir 410 411 { 412 if [ -n "$_options" ]; then 413 getvars gcc/Makefile $_options 414 fi 415 getvars $_PLATFORM/libobjc/Makefile \ 416 ALL_CFLAGS INCLUDES OBJS OBJC_H \ 417 | sed "s,$_GNU_DIST,\${GNUHOSTDIST},g" 418 if [ -n "$_unwind" ]; then 419 getvars gcc/Makefile $_unwind 420 fi 421 } | write_mk gnu/lib/$_subdir/defs.mk 422 423 write_c gnu/lib/$_subdir/config.h \ 424 <$_TMPDIR/$_PLATFORM/libobjc/config.h 425} 426 427##### gnu/lib/libstdc++-v3 ##### 428 429get_libstdcxx_v3 () { 430 _subdir="$1" 431 mkdir -p $_TOP/gnu/lib/$_subdir/arch/$MACHINE_ARCH 432 433 case ${_subdir} in 434 *4) 435 _src_CC_files="atomicity_file CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC CLOCALE_CC BASIC_FILE_CC" 436 _headers1="host_headers debug_headers tr1_headers c_compatibility_headers_extra" 437 _headers2="thread_host_headers host_headers_extra" 438 _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" 439 _unwind="UNWIND_H" 440 ;; 441 *) 442 _src_CC_files="" 443 _headers1="target_headers" 444 _headers2="thread_target_headers target_headers_extra" 445 _build_headers="c++config.h gthr-default.h gthr-posix.h gthr-single.h gthr.h" 446 _unwind="" 447 ;; 448 esac 449 450 # build files 451 for h in $_build_headers; do 452 write_c gnu/lib/$_subdir/arch/$MACHINE_ARCH/$h \ 453 <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h 454 done 455 456 write_c gnu/lib/$_subdir/arch/$MACHINE_ARCH/config.h \ 457 <$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h 458 459 { 460 # libmath 461 getvars $_PLATFORM/libstdc++-v3/libmath/Makefile \ 462 libmath_la_SOURCES libmath_la_LIBADD 463 464 # libsupc++ 465 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \ 466 sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/' 467 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \ 468 c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/' 469 470 # src 471 getvars $_PLATFORM/libstdc++-v3/src/Makefile \ 472 sources $_src_CC_files SECTION_FLAGS | sed 's/^G_sources=/G_SRC_SOURCES=/' 473 474 # include 475 getvars $_PLATFORM/libstdc++-v3/include/Makefile \ 476 c_base_headers_rename std_headers_rename 477 getvars $_PLATFORM/libstdc++-v3/include/Makefile \ 478 bits_headers backward_headers ext_headers c_base_headers_extra \ 479 $_headers1 | sed -e 's#/[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g' 480 getvars $_PLATFORM/libstdc++-v3/include/Makefile \ 481 $_headers2 | sed -e 's#\./[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g' 482 483 if [ -n "$_unwind" ]; then 484 getvars gcc/Makefile $_unwind 485 fi 486 } | write_mk gnu/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk 487} 488 489##### gnu/usr.bin/gcc3 ##### 490 491get_gcc () { 492 _subdir="$1" 493 mkdir -p $_TOP/gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH 494 case ${_subdir} in 495 gcc4) 496 mkdir -p $_TOP/gnu/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH 497 _buildname="BUILD_" 498 _libcppsubdir="" 499 _extravars="TM_H ALL_OPT_FILES" 500 _hconfig_h="" 501 _extravars2="tm_file_list build_xm_include_list" 502 _extravars3="tm_p_include_list" 503 504 ;; 505 *) 506 _buildname="HOST_" 507 _libcppsubdir="gcc/" 508 _extravars="" 509 _hconfig_h="HCONFIG_H" 510 _extravars2="" 511 _extravars3="" 512 ;; 513 esac 514 515 { 516 getvars gcc/Makefile \ 517 ${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \ 518 ${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY | \ 519 sed -e 's#build/errors.o#build-errors.o#g' \ 520 -e 's#build/print-rtl.o#build-print-rtl.o#g' \ 521 -e 's#build/rtl.o#build-rtl.o#g' \ 522 -e 's#build/varray.o#build-varray.o#g' \ 523 -e 's#build/ggc-none.o#build-ggc-none.o#g' \ 524 -e 's#build/##g' 525 getvars gcc/Makefile \ 526 ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \ 527 GCOV_OBJS PROTO_OBJS ${_extravars1} \ 528 INCLUDES md_file OBJC_OBJS OBJS out_file version \ 529 BUILD_PREFIX RTL_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \ 530 GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \ 531 GTFILES GTFILES_LANG_DIR_NAMES \ 532 tm_defines host_xm_file host_xm_defines tm_p_file \ 533 target_cpu_default ${_extravars} ${_extravars2} \ 534 lang_specs_files ${_extravars3} 535 getvars gcc/Makefile \ 536 LIB2ADDEHDEP | sed 's/unwind.inc//' 537 getvars gcc/Makefile \ 538 CXX_OBJS CXX_C_OBJS | sed 's/cp\///g' 539 getvars gcc/Makefile \ 540 F77_OBJS | sed 's/f\///g' 541 case ${_subdir} in 542 gcc4) 543 getvars libcpp/Makefile \ 544 libcpp_a_OBJS 545 ;; 546 gcc3) 547 getvars gcc/Makefile \ 548 LIBCPP_OBJS LIBCPP_H 549 ;; 550 esac 551 getvars gcc/Makefile \ 552 ENABLE_SHARED 553 case ${_subdir} in 554 gcc4) 555 echo G_SHLIB_LINK="$CC -shared" 556 echo G_SHLIB_MULTILIB=. 557 ;; 558 gcc3) 559 getvars gcc/Makefile \ 560 SHLIB_LINK SHLIB_MULTILIB 561 ;; 562 esac 563 } | write_mk gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk 564 565 case "$_subdir" in 566 gcc3) 567 hfiles='auto-host configargs cs-hconfig gencheck hconfig gthr-default' 568 ;; 569 gcc4) 570 write_c gnu/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h 571 hfiles='auto-host configargs gencheck gthr-default tm bconfig config multilib' 572 ;; 573 esac 574 for f in $hfiles; do 575 write_c gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h 576 done 577} 578 579##### main ##### 580 581case "$1" in 582# .mk and .h files for libgcc bootstrap (from host build) 583libgcc) 584 get_libgcc gcc3 585 get_crtstuff crtstuff3 586 exit 0 587 ;; 588 589libgcc4) 590 get_libgcc gcc4 591 get_crtstuff crtstuff4 592 exit 0 593 ;; 594 595# gcc files 596gcc4) 597 get_gcc gcc4 598 get_libgcc gcc4 599 get_libgcov gcc4 600 get_crtstuff crtstuff4 601 get_gcc_libiberty gcc4 602 get_libobjc libobjc4 603 get_libstdcxx_v3 libstdc++-v3_4 604 exit 0 605 ;; 606 607gcc3) 608 get_gcc gcc3 609 get_libg2c 610 get_libgcc gcc3 611 get_crtstuff crtstuff3 612 get_gcc_libiberty gcc3 613 get_libobjc libobjc3 614 get_libstdcxx_v3 libstdc++-v3 615 exit 0 616 ;; 617 618*) echo invalid arguments; exit 1;; 619esac 620