mknative-gcc revision 1.37
1#!/bin/sh 2# $NetBSD: mknative-gcc,v 1.37 2009/11/30 09:33:36 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 { 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 } | sort 107} 108 109get_libgcc_list_objs_tmpsrcs () { 110 grep 'GCC_FOR_TARGET.*\.o$' build/gcc/libgcc.mk | \ 111 sed -ne ' 112 s,^.* -c \([^ ]*\).* -o .*/\([^ ]*\.o\)$,\2 \1, 113 # basename 114 /\$/ { s,\$.*/,,; } 115 /\// { s,\/.*/,,; } 116 p 117 ' | sort 118} 119 120get_libgcc_list_objs_xflags () { 121 local _flags=$1 122 123 grep 'GCC_FOR_TARGET.*\.o$' build/gcc/libgcc.mk | \ 124 sed -n ' 125 x 126 :loop 127 g 128 s/^\(.*\) \(-['${_flags}'][^ ][^ ]*\) \(.*\) \(-o .*\)\/\(.*\.o\)$/\5 \2/p 129 g 130 s/^\(.*\) \(-['${_flags}'][^ ][^ ]*\) \(.*\) \(-o .*\)\/\(.*\.o\)$/\1 \3 \4\/\5/ 131 h 132 t loop 133 ' | sort 134} 135 136get_libgcc_list_objs_cppflags () { 137 get_libgcc_list_objs_xflags D 138} 139 140get_libgcc_list_objs_copts () { 141 get_libgcc_list_objs_xflags fmx 142} 143 144get_libgcc_list_tmpsrcs () { 145 local _lib=$1 146 local _tmpallsrcs=$( mktemp /tmp/mknative-gcc._tmpallsrcs.XXXXXX ) 147 148 touch $_TOP/${libgcc_db_tmpsrcs}.tmpsrcs.${_lib%.*} 149 touch $_TOP/${libgcc_db_tmpsrcs}.tmpfpsrcs.${_lib%.*} 150 touch $_TOP/${libgcc_db_tmpsrcs}.tmpasmsrcs.${_lib%.*} 151 152 # all files 153 local _lib_prefix=${_lib%.*} 154 local _lib_suffix=${_lib#*.} 155 join $_TOP/$libgcc_db_objs_libs $_TOP/$libgcc_db_objs_tmpsrcs | \ 156 grep ${_lib_prefix}'\.'${_lib_suffix} | cut -d' ' -f 3 | sort -u > \ 157 $_tmpallsrcs 158 159 # TMPFPSRCS = [fdp]p-bit.c 160 grep '[fdt]p-bit\.c' <$_tmpallsrcs | sort -u | \ 161 writefile ${libgcc_db_tmpsrcs}.tmpfpsrcs.${_lib%.*} 162 163 # TMPASMSRCS = $(LIB1ASMSRC) 164 grep '\$(LIB1ASMSRC)' <$_tmpallsrcs | sort -u | \ 165 writefile ${libgcc_db_tmpsrcs}.tmpasmsrcs.${_lib%.*} 166 167 # TMPSRCS is anything else; exclude TMPFPSRCS and TMPASMSRCS 168 cat $_tmpallsrcs | \ 169 comm -23 /dev/stdin $_TOP/${libgcc_db_tmpsrcs}.tmpfpsrcs.${_lib%.*} | \ 170 comm -23 /dev/stdin $_TOP/${libgcc_db_tmpsrcs}.tmpasmsrcs.${_lib%.*} | \ 171 writefile ${libgcc_db_tmpsrcs}.tmpsrcs.${_lib%.*} 172 173 rm -f $_tmpallsrcs 174} 175 176get_libgcc_new_analyze () { 177 mkdir -p $_TOP/${_machine_arch_subdir} 178 179 get_libgcc_list_funcs_asm | \ 180 writefile ${libgcc_db_funcs}.S 181 182 for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do 183 get_libgcc_list_funcs_lib $_lib | \ 184 writefile ${libgcc_db_funcs}.${_lib%.*} 185 done 186 187 get_libgcc_list_objs_libs | writefile ${libgcc_db_objs_libs} 188 get_libgcc_list_objs_srcs | writefile ${libgcc_db_objs_srcs} 189 get_libgcc_list_objs_tmpsrcs | writefile ${libgcc_db_objs_tmpsrcs} 190 get_libgcc_list_objs_cppflags | writefile ${libgcc_db_objs_cppflags} 191 get_libgcc_list_objs_copts | writefile ${libgcc_db_objs_copts} 192 193 for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do 194 get_libgcc_list_tmpsrcs $_lib 195 done 196} 197 198##### 199 200get_libgcc_gen_tmpsrcs_tmpsrcs () { 201 local _lib=$1 202 203 printf '\n' 204 printf 'TMPSRCS.%s = \\\n' $_lib 205 sed -e 's,^, ,; s,$, \\,' $_TOP/${libgcc_db_tmpsrcs}.tmpsrcs.${_lib%.*} 206} 207 208get_libgcc_gen_tmpsrcs_tmpfpsrcs () { 209 local _lib=$1 210 211 printf '\n' 212 printf 'TMPFPSRCS.%s = \\\n' $_lib 213 sed -e 's,^, ,; s,$, \\,' $_TOP/${libgcc_db_tmpsrcs}.tmpfpsrcs.${_lib%.*} 214} 215 216get_libgcc_gen_tmpsrcs_tmpasmsrcs () { 217 local _lib=$1 218 219 printf '\n' 220 printf 'TMPASMSRCS.%s = \\\n' $_lib 221 sed -e 's,^, ,; s,$, \\,' $_TOP/${libgcc_db_tmpsrcs}.tmpasmsrcs.${_lib%.*} | \ 222 sed -e 's,LIB1ASMSRC,G_&,' 223} 224 225get_libgcc_gen_srcs () { 226 local _lib=$1 227 228 printf '\n' 229 printf 'SRCS.%s = \\\n' $_lib 230 { 231 comm -23 $_TOP/${libgcc_db_funcs}.${_lib%.*} $_TOP/${libgcc_db_funcs}.S | \ 232 sed -e 's,$,.c,; s,^,tmp_,' 233 comm -12 $_TOP/${libgcc_db_funcs}.${_lib%.*} $_TOP/${libgcc_db_funcs}.S | \ 234 sed -e 's,$,.S,; s,^,tmp_,' 235 } | sort | \ 236 sed -e 's,^, ,; s,$, \\,' 237} 238 239get_libgcc_new_generate () { 240 for _lib in libgcc_s.so libgcc.a libgcc_eh.a libgcov.a; do 241 for _tmp in tmpsrcs tmpfpsrcs tmpasmsrcs; do 242 eval get_libgcc_gen_tmpsrcs_${_tmp} $_lib | \ 243 write_mk ${_machine_arch_subdir}/${_lib%.*}.tmpsrcs.${_tmp}.mk 244 done 245 246 get_libgcc_gen_srcs $_lib | \ 247 write_mk ${_machine_arch_subdir}/${_lib%.*}.srcs.mk 248 done 249} 250 251##### 252 253get_libgcc_new () { 254 _subdir="$1" 255 256 # List of generated files. 257 258 _machine_arch_subdir=gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH 259 260 libgcc_db_funcs=${_machine_arch_subdir}/funcs 261 libgcc_db_tmpsrcs=${_machine_arch_subdir}/tmpsrcs 262 libgcc_db_objs_libs=${_machine_arch_subdir}/objs.libs 263 libgcc_db_objs_srcs=${_machine_arch_subdir}/objs.srcs 264 libgcc_db_objs_tmpsrcs=${_machine_arch_subdir}/objs.tmpsrcs 265 libgcc_db_objs_cppflags=${_machine_arch_subdir}/objs.cppflags 266 libgcc_db_objs_copts=${_machine_arch_subdir}/objs.copts 267 268 get_libgcc_new_analyze 269 270 libgcc_srcs_mk=${_machine_arch_subdir}/srcs.mk 271 libgcc_srcs_mk_tmpsrc=${_machine_arch_subdir}/srcs.tmpsrc.mk 272 libgcc_srcs_mk_cppflags=${_machine_arch_subdir}/srcs.cppflags.mk 273 libgcc_srcs_mk_copts=${_machine_arch_subdir}/srcs.copts.mk 274 275 get_libgcc_new_generate 276} 277 278get_libgcc () { 279 _subdir="$1" 280 mkdir -p $_TOP/gnu/lib/lib$_subdir/arch 281 282 case "$_subdir" in 283 gcc3) 284 _extravars="USE_COLLECT2 LIB2FUNCS_1 LIB2FUNCS_2 xm_file" 285 _archsubdir="" 286 ;; 287 gcc4) 288 _extravars="COLLECT2 UNWIND_H xm_include_list" 289 _archsubdir="" 290 ;; 291 esac 292 293 # DPBIT, FPBIT only used on mn10[23]00, we don't need them. 294 # XXX we should probably grab everything Just In Case for 295 # the future. 296 { 297 getvars gcc/Makefile \ 298 INCLUDES LIB2ADD LIB2ADDEH \ 299 LIB1ASMFUNCS LIB1ASMSRC \ 300 LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \ 301 LIBGCC2_CFLAGS \ 302 SHLIB_MKMAP SHLIB_MKMAP_OPTS \ 303 SHLIB_MAPFILES SHLIB_NM_FLAGS \ 304 EXTRA_HEADERS xm_defines \ 305 tm_defines ${_extravars} 306 } | write_mk gnu/lib/lib$_subdir/arch${_archsubdir}/$MACHINE_ARCH.mk 307 308 # Generate new style files. 309 if [ -n "${MKNATIVE_LIBGCC_NEW}" ]; then 310 get_libgcc_new $_subdir 311 fi 312} 313 314##### gnu/lib/libgcov ##### 315 316get_libgcov () { 317 _subdir="$1" 318 319 mkdir -p $_TOP/gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH 320 321 { 322 getvars gcc/Makefile \ 323 LIBGCOV 324 } | write_mk gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk 325 326 write_c gnu/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \ 327 <$_TMPDIR/gcc/gcov-iov.h 328 329} 330 331##### gnu/usr.bin/gcc[34]/libiberty ##### 332 333get_gcc_libiberty () { 334 _subdir="$1" 335 mkdir -p $_TOP/gnu/usr.bin/$_subdir/libiberty/arch/$MACHINE_ARCH 336 337 getvars libiberty/Makefile \ 338 ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \ 339 | write_mk gnu/usr.bin/$_subdir/libiberty/defs.mk 340 341 write_c gnu/usr.bin/$_subdir/libiberty/arch/$MACHINE_ARCH/config.h \ 342 <$_TMPDIR/libiberty/config.h 343} 344 345##### gnu/lib/libobjc ##### 346 347get_libobjc () { 348 case "$1" in 349 *4) 350 _subdir="$1/arch/$MACHINE_ARCH" 351 _options="ALL_OPT_FILES" 352 _unwind="UNWIND_H" 353 ;; 354 *) 355 _subdir="$1" 356 _options="" 357 _unwind="" 358 ;; 359 esac 360 361 mkdir -p $_TOP/gnu/lib/$_subdir 362 363 { 364 if [ -n "$_options" ]; then 365 getvars gcc/Makefile $_options 366 fi 367 getvars $_PLATFORM/libobjc/Makefile \ 368 ALL_CFLAGS INCLUDES OBJS OBJC_H \ 369 | sed "s,$_GNU_DIST,\${GNUHOSTDIST},g" 370 if [ -n "$_unwind" ]; then 371 getvars gcc/Makefile $_unwind 372 fi 373 } | write_mk gnu/lib/$_subdir/defs.mk 374 375 write_c gnu/lib/$_subdir/config.h \ 376 <$_TMPDIR/$_PLATFORM/libobjc/config.h 377} 378 379##### gnu/lib/libstdc++-v3 ##### 380 381get_libstdcxx_v3 () { 382 _subdir="$1" 383 mkdir -p $_TOP/gnu/lib/$_subdir/arch/$MACHINE_ARCH 384 385 case ${_subdir} in 386 *4) 387 _src_CC_files="atomicity_file CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC CLOCALE_CC BASIC_FILE_CC" 388 _headers1="host_headers debug_headers tr1_headers c_compatibility_headers_extra" 389 _headers2="thread_host_headers host_headers_extra" 390 _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" 391 _unwind="UNWIND_H" 392 ;; 393 *) 394 _src_CC_files="" 395 _headers1="target_headers" 396 _headers2="thread_target_headers target_headers_extra" 397 _build_headers="c++config.h gthr-default.h gthr-posix.h gthr-single.h gthr.h" 398 _unwind="" 399 ;; 400 esac 401 402 # build files 403 for h in $_build_headers; do 404 write_c gnu/lib/$_subdir/arch/$MACHINE_ARCH/$h \ 405 <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h 406 done 407 408 write_c gnu/lib/$_subdir/arch/$MACHINE_ARCH/config.h \ 409 <$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h 410 411 { 412 # libmath 413 getvars $_PLATFORM/libstdc++-v3/libmath/Makefile \ 414 libmath_la_SOURCES libmath_la_LIBADD 415 416 # libsupc++ 417 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \ 418 sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/' 419 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \ 420 c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/' 421 422 # src 423 getvars $_PLATFORM/libstdc++-v3/src/Makefile \ 424 sources $_src_CC_files SECTION_FLAGS | sed 's/^G_sources=/G_SRC_SOURCES=/' 425 426 # include 427 getvars $_PLATFORM/libstdc++-v3/include/Makefile \ 428 c_base_headers_rename std_headers_rename 429 getvars $_PLATFORM/libstdc++-v3/include/Makefile \ 430 bits_headers backward_headers ext_headers c_base_headers_extra \ 431 $_headers1 | sed -e 's#/[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g' 432 getvars $_PLATFORM/libstdc++-v3/include/Makefile \ 433 $_headers2 | sed -e 's#\./[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g' 434 435 if [ -n "$_unwind" ]; then 436 getvars gcc/Makefile $_unwind 437 fi 438 } | write_mk gnu/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk 439} 440 441##### gnu/usr.bin/gcc3 ##### 442 443get_gcc () { 444 _subdir="$1" 445 mkdir -p $_TOP/gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH 446 case ${_subdir} in 447 gcc4) 448 mkdir -p $_TOP/gnu/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH 449 _buildname="BUILD_" 450 _libcppsubdir="" 451 _extravars="TM_H ALL_OPT_FILES" 452 _hconfig_h="" 453 _extravars2="tm_file_list build_xm_include_list" 454 _extravars3="tm_p_include_list" 455 456 ;; 457 *) 458 _buildname="HOST_" 459 _libcppsubdir="gcc/" 460 _extravars="" 461 _hconfig_h="HCONFIG_H" 462 _extravars2="" 463 _extravars3="" 464 ;; 465 esac 466 467 { 468 getvars gcc/Makefile \ 469 ${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \ 470 ${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY | \ 471 sed -e 's#build/errors.o#build-errors.o#g' \ 472 -e 's#build/print-rtl.o#build-print-rtl.o#g' \ 473 -e 's#build/rtl.o#build-rtl.o#g' \ 474 -e 's#build/varray.o#build-varray.o#g' \ 475 -e 's#build/ggc-none.o#build-ggc-none.o#g' \ 476 -e 's#build/##g' 477 getvars gcc/Makefile \ 478 ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \ 479 GCOV_OBJS PROTO_OBJS ${_extravars1} \ 480 INCLUDES md_file OBJC_OBJS OBJS out_file version \ 481 BUILD_PREFIX RTL_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \ 482 GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \ 483 GTFILES GTFILES_LANG_DIR_NAMES \ 484 tm_defines host_xm_file host_xm_defines tm_p_file \ 485 target_cpu_default ${_extravars} ${_extravars2} \ 486 lang_specs_files ${_extravars3} 487 getvars gcc/Makefile \ 488 LIB2ADDEHDEP | sed 's/unwind.inc//' 489 getvars gcc/Makefile \ 490 CXX_OBJS CXX_C_OBJS | sed 's/cp\///g' 491 getvars gcc/Makefile \ 492 F77_OBJS | sed 's/f\///g' 493 case ${_subdir} in 494 gcc4) 495 getvars libcpp/Makefile \ 496 libcpp_a_OBJS 497 ;; 498 gcc3) 499 getvars gcc/Makefile \ 500 LIBCPP_OBJS LIBCPP_H 501 ;; 502 esac 503 getvars gcc/Makefile \ 504 ENABLE_SHARED 505 case ${_subdir} in 506 gcc4) 507 echo G_SHLIB_LINK="$CC -shared" 508 echo G_SHLIB_MULTILIB=. 509 ;; 510 gcc3) 511 getvars gcc/Makefile \ 512 SHLIB_LINK SHLIB_MULTILIB 513 ;; 514 esac 515 } | write_mk gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk 516 517 case "$_subdir" in 518 gcc3) 519 hfiles='auto-host configargs cs-hconfig gencheck hconfig gthr-default' 520 ;; 521 gcc4) 522 write_c gnu/usr.bin/$_subdir/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h 523 hfiles='auto-host configargs gencheck gthr-default tm bconfig config multilib' 524 ;; 525 esac 526 for f in $hfiles; do 527 write_c gnu/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h 528 done 529} 530 531##### main ##### 532 533case "$1" in 534# .mk and .h files for libgcc bootstrap (from host build) 535libgcc) 536 get_libgcc gcc3 537 get_crtstuff crtstuff3 538 exit 0 539 ;; 540 541libgcc4) 542 get_libgcc gcc4 543 get_crtstuff crtstuff4 544 exit 0 545 ;; 546 547# gcc files 548gcc4) 549 get_gcc gcc4 550 get_libgcc gcc4 551 get_libgcov gcc4 552 get_crtstuff crtstuff4 553 get_gcc_libiberty gcc4 554 get_libobjc libobjc4 555 get_libstdcxx_v3 libstdc++-v3_4 556 exit 0 557 ;; 558 559gcc3) 560 get_gcc gcc3 561 get_libg2c 562 get_libgcc gcc3 563 get_crtstuff crtstuff3 564 get_gcc_libiberty gcc3 565 get_libobjc libobjc3 566 get_libstdcxx_v3 libstdc++-v3 567 exit 0 568 ;; 569 570*) echo invalid arguments; exit 1;; 571esac 572