1#!/bin/sh 2# $NetBSD: mknative-gcc,v 1.105 2020/08/13 01:52:37 mrg Exp $ 3# 4# Shell script for generating all the constants needed for a native 5# platform build of gcc. 6# 7# This version is for GCC 8.4 8 9# initialise 10 11_TMPDIR=$2 12_TOP=$3 13_SRC=$4 14_PLATFORM=$5 15_DESTDIR=$6 16_TOOLDIR=$7 17_VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*=[ ]*,,'` 18_GNU_DIST=`cd ${_VPATH}; pwd` 19 20if [ -z "$_DESTDIR" ]; then 21 echo "\$_DESTDIR is empty" 2>&1 22 exit 1 23fi 24 25. $_TOP/tools/gcc/mknative.common 26 27case $0 in 28 *mknative-gcc.old) 29 _OUTDIRBASE="external/gpl3/gcc.old" 30 ;; 31 *) 32 _OUTDIRBASE="external/gpl3/gcc" 33 ;; 34esac 35_OUTDIR="$_TOP/$_OUTDIRBASE" 36 37sanitise_includes () { 38 sed \ 39 -e "s,-I$_DESTDIR/usr/include,,g" \ 40 -e "s,-I$_SRC/external/lgpl3/mpfr/dist/src,,g" \ 41 -e "s,-I$_SRC/external/lgpl3/mpc/dist/src,,g" \ 42 -e "s,-I$_SRC/external/lgpl3/gmp/lib/libgmp/arch/[a-z_0-9-]*,,g" \ 43 -e "s,-I$_TOOLDIR/include,,g" \ 44 -e "s,-I/usr/include/[^ ]*,," 45} 46 47##### lib/libg2c ##### 48 49get_libg2c () { 50 mkdir -p $_OUTDIR/lib/libg2c3/arch/$MACHINE_ARCH 51 52 write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/config.h <$_TMPDIR/$_PLATFORM/libf2c/libU77/config.h 53 write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/$_PLATFORM/libf2c/g2c.h 54 55 { 56 getvars $_PLATFORM/libf2c/Makefile \ 57 F2CEXT 58 getvars $_PLATFORM/libf2c/libF77/Makefile \ 59 ALL_CFLAGS OBJS 60 getvars $_PLATFORM/libf2c/libI77/Makefile \ 61 ALL_CFLAGS OBJS | sed 's,=,+=,' 62 getvars $_PLATFORM/libf2c/libU77/Makefile \ 63 ALL_CFLAGS OBJS | sed 's,=,+=,' 64 } | write_mk $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/defs.mk 65} 66 67##### lib/libgcc ##### 68 69get_libgcc () { 70 _subdir="$1" 71 mkdir -p $_OUTDIR/lib/lib$_subdir/arch 72 73 # DPBIT, FPBIT only used on mn10[23]00, we don't need them. 74 # XXX we should probably grab everything Just In Case for 75 # the future. 76 77 mkdir -p $_OUTDIR/lib/lib$_subdir/arch/$MACHINE_ARCH 78 cd $_TMPDIR/$_PLATFORM/libgcc 79 { 80 getvars $_PLATFORM/libgcc/Makefile \ 81 INCLUDES \ 82 INTERNAL_CFLAGS \ 83 LIB2ADD LIB2ADDEH LIB2ADD_ST \ 84 LIB1ASMFUNCS LIB1ASMSRC \ 85 LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \ 86 LIB2FUNCS_EXTRA \ 87 LIBGCC2_CFLAGS \ 88 SHLIB_MKMAP SHLIB_MKMAP_OPTS \ 89 SHLIB_MAPFILES SHLIB_NM_FLAGS 90 getvars gcc/Makefile \ 91 NOEXCEPTION_FLAGS EXTRA_HEADERS 92 } | sanitise_includes \ 93 | write_mk $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/defs.mk 94 95 cd $_TMPDIR/$_PLATFORM/libgcc 96 { 97 getvars $_PLATFORM/libgcc/Makefile \ 98 enable_execute_stack \ 99 unwind_header md_unwind_header \ 100 sfp_machine_header thread_header 101 } | sanitise_includes \ 102 | write_mk $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/gthr-defs.mk 103 104 if [ "${MACHINE_ARCH}" = "m68000" ] 105 then 106 ex <<__EOF__ $_OUTDIR/lib/lib$_subdir/arch/$MACHINE_ARCH/defs.mk 107/G_LIBGCC2_CFLAGS/ s/-fPIC// 108wq 109__EOF__ 110 fi 111 112 for f in auto-target.h; do 113 write_c $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/$f \ 114 <$_TMPDIR/$_PLATFORM/libgcc/$f 115 done 116} 117 118##### lib/libgcov ##### 119 120get_libgcov () { 121 _subdir="$1" 122 _mf="$2" 123 124 mkdir -p $_OUTDIR/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH 125 126 { 127 getvars $_mf \ 128 LIBGCOV_MERGE \ 129 LIBGCOV_PROFILER \ 130 LIBGCOV_INTERFACE \ 131 LIBGCOV_DRIVER 132 } | write_mk $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk 133 134 write_c $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \ 135 <$_TMPDIR/gcc/gcov-iov.h 136 137} 138 139##### lib/libiberty ##### 140 141get_gcc_libiberty () { 142 _subdir="$1" 143 _libibertydir="lib/libiberty" 144 mkdir -p $_OUTDIR/$_libibertydir/arch/$MACHINE_ARCH 145 146 getvars libiberty/Makefile \ 147 ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \ 148 | write_mk $_OUTDIRBASE/$_libibertydir/defs.mk 149 150 write_c $_OUTDIRBASE/$_libibertydir/arch/$MACHINE_ARCH/config.h \ 151 <$_TMPDIR/libiberty/config.h 152} 153 154##### lib/libdecnumber ##### 155 156get_libdecnumber () { 157 _subdir="$1" 158 159 mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH 160 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/config.h \ 161 <$_TMPDIR/libdecnumber/config.h 162} 163 164##### lib/libgomp ##### 165 166get_libgomp () { 167 _subdir="$1" 168 169 mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH 170 171 getvars $_PLATFORM/libgomp/Makefile \ 172 libgomp_la_SOURCES \ 173 | write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk 174 175 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \ 176 <$_TMPDIR/$_PLATFORM/libgomp/config.h 177 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp_f.h \ 178 <$_TMPDIR/$_PLATFORM/libgomp/libgomp_f.h 179 write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp.spec \ 180 <$_TMPDIR/$_PLATFORM/libgomp/libgomp.spec 181 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/omp.h \ 182 <$_TMPDIR/$_PLATFORM/libgomp/omp.h 183} 184 185##### lib/libbacktrace ##### 186 187get_libbacktrace () { 188 _subdir="$1" 189 190 mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH 191 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \ 192 <$_TMPDIR/$_PLATFORM/$_subdir/config.h 193 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/backtrace-supported.h \ 194 <$_TMPDIR/$_PLATFORM/$_subdir/backtrace-supported.h 195} 196 197##### lib/libobjc ##### 198 199get_libobjc () { 200 _subdir="$1/arch/$MACHINE_ARCH" 201 _options="ALL_OPT_FILES" 202 203 mkdir -p $_OUTDIR/lib/$_subdir 204 205 { 206 if [ -n "$_options" ]; then 207 getvars gcc/Makefile $_options 208 fi 209 getvars $_PLATFORM/libobjc/Makefile \ 210 ALL_CFLAGS INCLUDES OBJC_SOURCE_FILES C_SOURCE_FILES OBJC_H \ 211 | sed "s,$_GNU_DIST,\${GNUHOSTDIST},g" 212 } | sanitise_includes \ 213 | write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk 214 215 write_c $_OUTDIRBASE/lib/$_subdir/config.h \ 216 <$_TMPDIR/$_PLATFORM/libobjc/config.h 217} 218 219##### lib/libstdc++-v3 ##### 220 221get_libstdcxx_v3 () { 222 _subdir="$1" 223 _ver="$2" 224 225 mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH 226 227 _build_headers="c++config.h cxxabi_tweaks.h" 228 _headers1="c_base_headers_extra_install" 229 _headers1="$_headers1 tr1_headers tr2_headers decimal_headers c_compatibility_headers_install" 230 _headers1="$_headers1 debug_headers parallel_headers" 231 _headers2="host_headers thread_host_headers" 232 _pf_headers="profile_headers profile_impl_headers" 233 _pb_headers="pb_headers1 pb_headers2 pb_headers3 pb_headers4 pb_headers5 pb_headers6 pb_headers7" 234 235 # build files 236 for h in $_build_headers; do 237 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/$h \ 238 <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h 239 done 240 241 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/gstdint.h \ 242 <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/gstdint.h 243 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/symver-config.h \ 244 <$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h 245 246 { 247 getvars $_PLATFORM/libstdc++-v3/Makefile \ 248 port_specific_symbol_files 249 getvars $_PLATFORM/libstdc++-v3/src/Makefile \ 250 cxx11_sources \ 251 cxx98_sources 252 253 # libsupc++ 254 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \ 255 sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/' 256 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \ 257 c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/' 258 259 # includes 260 getvars $_PLATFORM/libstdc++-v3/include/Makefile \ 261 c_base_headers std_headers | sed -e 's#/[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g' 262 263 # src 264 getvars $_PLATFORM/libstdc++-v3/src/Makefile \ 265 libstdc___la_SOURCES | sed 's/^G_libstdc___la_SOURCES=/G_SRC_SOURCES=/' 266 getvars $_PLATFORM/libstdc++-v3/src/c++11/Makefile \ 267 libc__11convenience_la_SOURCES | \ 268 sed -e 's/^G_libc__11convenience_la_SOURCES=/G_CPP11_SOURCES=/' \ 269 -e 's/codecvt.cc/c11-codecvt.cc/' 270 getvars $_PLATFORM/libstdc++-v3/src/c++98/Makefile \ 271 GLIBCXX_ABI_FLAGS libc__98convenience_la_SOURCES | \ 272 sed -e 's/^G_libc__98convenience_la_SOURCES=/G_CPP98_SOURCES=/' \ 273 -e 's/codecvt.cc/c98-codecvt.cc/' 274 getvars $_PLATFORM/libstdc++-v3/src/filesystem/Makefile \ 275 libstdc__fs_la_SOURCES | \ 276 sed -e 's/^G_libstdc__fs_la_SOURCES=/G_FILESYSTEM_SOURCES=/' 277 getvars $_PLATFORM/libstdc++-v3/Makefile ATOMICITY_SRCDIR \ 278 BASIC_FILE_CC CLOCALE_CC CCODECVT_CC CCOLLATE_CC \ 279 CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC \ 280 CPU_OPT_BITS_RANDOM 281 282 # includes 283 getvars $_PLATFORM/libstdc++-v3/include/Makefile \ 284 backward_headers c_base_headers_extra $_headers1 $_pb_headers | \ 285 sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g' 286 getvars $_PLATFORM/libstdc++-v3/include/Makefile \ 287 bits_headers ext_headers $_headers2 | \ 288 sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g' -e 's#\${GNUHOSTDIST}/libstdc++-v3/config/##g' 289 getvars $_PLATFORM/libstdc++-v3/include/Makefile \ 290 $_pf_headers | sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/profile/##g' 291 getvars $_PLATFORM/libstdc++-v3/include/Makefile \ 292 BASIC_FILE_H ALLOCATOR_H CSTDIO_H CLOCALE_H CMESSAGES_H CTIME_H 293 } | sanitise_includes \ 294 | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk 295} 296 297##### usr.bin/gcc* ##### 298 299get_gcc_bootstrap () { 300 _subdir="$1" 301 mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH 302 for f in auto-host tm config; do 303 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h 304 done 305 # XXXGCC5 don't really want to copy insn-modes as we build 306 # it but libgcc needs to too early yet 307 for f in insn-modes; do 308 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h 309 done 310} 311 312get_gcc () { 313 _subdir="$1" 314 mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH 315 mkdir -p $_OUTDIR/usr.bin/libcpp/arch/$MACHINE_ARCH 316 mkdir -p $_OUTDIR/usr.bin/include/arch 317 mkdir -p $_OUTDIR/usr.bin/common-target/arch 318 _buildname="BUILD_" 319 _libcppsubdir="" 320 _extravars="TM_H ALL_OPT_FILES" 321 _hconfig_h="" 322 _extravars2="tm_file_list build_xm_include_list" 323 _extravars3="tm_p_include_list" 324 325 { 326 getvars gcc/Makefile \ 327 ${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \ 328 ${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY \ 329 ${_buildname}MD | \ 330 sed -e 's#build/errors.o#build-errors.o#g' \ 331 -e 's#build/print-rtl.o#build-print-rtl.o#g' \ 332 -e 's#build/rtl.o#build-rtl.o#g' \ 333 -e 's#build/varray.o#build-varray.o#g' \ 334 -e 's#build/ggc-none.o#build-ggc-none.o#g' \ 335 -e 's#build/##g' 336 getvars gcc/Makefile \ 337 ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \ 338 GCC_OBJS GCOV_OBJS GCOV_DUMP_OBJS GXX_OBJS GTM_H PROTO_OBJS ${_extravars1} \ 339 INCLUDES md_file OBJC_OBJS OBJS out_file version \ 340 BUILD_PREFIX RTL_H RTL_BASE_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \ 341 GGC_H \ 342 GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \ 343 GTFILES GTFILES_LANG_DIR_NAMES NOEXCEPTION_FLAGS \ 344 NATIVE_SYSTEM_HEADER_DIR \ 345 tm_defines host_xm_file host_xm_defines tm_p_file \ 346 target_cpu_default ${_extravars} ${_extravars2} \ 347 lang_specs_files ${_extravars3} \ 348 common_out_file \ 349 | sanitise_includes 350 getvars gcc/Makefile \ 351 LIB2ADDEHDEP | sed 's/unwind.inc//' 352 getvars gcc/Makefile \ 353 CXX_OBJS CXX_C_OBJS | sed 's/cp\///g' 354 getvars gcc/Makefile \ 355 F77_OBJS | sed 's/f\///g' 356 getvars libcpp/Makefile \ 357 libcpp_a_OBJS 358 getvars gcc/Makefile \ 359 ENABLE_SHARED 360 echo G_SHLIB_LINK="$CC -shared" 361 echo G_SHLIB_MULTILIB=. 362 } | write_mk $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk 363 364 getvars gcc/Makefile \ 365 EXTRA_HEADERS \ 366 | write_mk $_OUTDIRBASE/usr.bin/include/arch/$MACHINE_ARCH.mk 367 368 getvars gcc/Makefile \ 369 OBJS-libcommon \ 370 | write_mk $_OUTDIRBASE/usr.bin/common/defs.mk 371 getvars gcc/Makefile \ 372 OBJS-libcommon-target \ 373 | write_mk $_OUTDIRBASE/usr.bin/common-target/arch/$MACHINE_ARCH.mk 374 375 write_c $_OUTDIRBASE/usr.bin/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h 376 hfiles='auto-host configargs config bconfig bversion plugin-version multilib tm' 377 for f in $hfiles; do 378 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h 379 if [ "${MACHINE_ARCH}" = "powerpc" -a "${f}" = "configargs" ] 380 then 381 ex <<__EOF__ $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h 382/configuration_arguments/ s/$// 383ya 384i 385#ifdef _SOFT_FLOAT 386. 387pu 388s/";$/ -with-float=soft";/ 389a 390#else 391#endif 392. 393. m +1 394/configure_default_options/ s/{ NULL.*$// 395a 396#ifdef _SOFT_FLOAT 397 { "float", "soft" }, 398#endif 399 { NULL, NULL } 400}; 401. 402wq 403__EOF__ 404 fi 405 if [ "${f}" = "configargs" ] 406 then 407 _srcquoted=$(echo "$_SRC" | sed 's/\//\\\//g') 408 sed -i -E -e "s,$_srcquoted,/usr/src,g" \ 409 -e 's/--build=[^ ]+ --host=([^ ]+)/--build=\1 --host=\1/' \ 410 $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h 411 fi 412 done 413 414 # keep identical 415 for f in all-tree.def; do 416 cp $_TMPDIR/gcc/$f $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f 417 done 418 419 # special transforms 420 for f in gtyp-input.list; do 421 sed -e "s@^.*$_OUTDIRBASE/dist@SRCDIR@" < $_TMPDIR/gcc/$f > $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f 422 done 423 424 # special platforms 425 if [ "${MACHINE_ARCH}" = "sh3el" -o "${MACHINE_ARCH}" = "sh3eb" ]; then 426 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/sysroot-suffix.h <$_TMPDIR/gcc/sysroot-suffix.h 427 fi 428 429 if [ "${MACHINE_ARCH}" = "i386" -o "${MACHINE_ARCH}" = "x86_64" ]; then 430 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/i386-builtin-types.inc <$_TMPDIR/gcc/i386-builtin-types.inc 431 fi 432 433 case "${MACHINE_ARCH}" in 434 (*arm*) 435 d=$_OUTDIRBASE/usr.bin/$_subdir/arch/${MACHINE_ARCH} 436 for f in arm-cpu.h arm-cpu-cdata.h arm-cpu-data.h arm-isa.h; do 437 write_c $d/$f <$_TMPDIR/gcc/$f 438 done 439 ;; 440 esac 441} 442 443##### main ##### 444 445case "$1" in 446# .mk and .h files for libgcc bootstrap (from host build) 447 448libgcc*-bootstrap) 449 get_libgcc gcc 450 get_libgcov gcc $_PLATFORM/libgcc/Makefile 451 get_gcc_bootstrap gcc 452 exit 0 453 ;; 454 455libstdc++-bootstrap) 456 get_libstdcxx_v3 libstdc++-v3 gcc 457 exit 0 458 ;; 459 460gcc*) 461 get_gcc gcc 462 get_libgcc gcc 463 get_libgcov gcc $_PLATFORM/libgcc/Makefile 464 get_gcc_bootstrap gcc 465 get_gcc_libiberty gcc 466 get_libobjc libobjc 467 get_libstdcxx_v3 libstdc++-v3 gcc 468 get_libdecnumber libdecnumber 469 get_libgomp libgomp 470 get_libbacktrace libbacktrace 471 exit 0 472 ;; 473 474 475*) 476 echo invalid arguments; 477 exit 1 478 ;; 479esac 480