1#!/bin/sh 2# $NetBSD: mknative-gcc,v 1.97 2019/02/01 09:27:23 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 6.4 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. $_TOP/tools/gcc/mknative.common 26 27_OUTDIR="$_TOP/external/gpl3/gcc" 28_OUTDIRBASE="external/gpl3/gcc" 29 30sanitise_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/libg2c ##### 41 42get_libg2c () { 43 mkdir -p $_OUTDIR/lib/libg2c3/arch/$MACHINE_ARCH 44 45 write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/config.h <$_TMPDIR/$_PLATFORM/libf2c/libU77/config.h 46 write_c $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/$_PLATFORM/libf2c/g2c.h 47 48 { 49 getvars $_PLATFORM/libf2c/Makefile \ 50 F2CEXT 51 getvars $_PLATFORM/libf2c/libF77/Makefile \ 52 ALL_CFLAGS OBJS 53 getvars $_PLATFORM/libf2c/libI77/Makefile \ 54 ALL_CFLAGS OBJS | sed 's,=,+=,' 55 getvars $_PLATFORM/libf2c/libU77/Makefile \ 56 ALL_CFLAGS OBJS | sed 's,=,+=,' 57 } | write_mk $_OUTDIRBASE/lib/libg2c3/arch/$MACHINE_ARCH/defs.mk 58} 59 60##### lib/libgcc ##### 61 62get_libgcc () { 63 _subdir="$1" 64 mkdir -p $_OUTDIR/lib/lib$_subdir/arch 65 66 # DPBIT, FPBIT only used on mn10[23]00, we don't need them. 67 # XXX we should probably grab everything Just In Case for 68 # the future. 69 70 mkdir -p $_OUTDIR/lib/lib$_subdir/arch/$MACHINE_ARCH 71 cd $_TMPDIR/$_PLATFORM/libgcc 72 { 73 getvars $_PLATFORM/libgcc/Makefile \ 74 INCLUDES \ 75 INTERNAL_CFLAGS \ 76 LIB2ADD LIB2ADDEH LIB2ADD_ST \ 77 LIB1ASMFUNCS LIB1ASMSRC \ 78 LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \ 79 LIB2FUNCS_EXTRA \ 80 LIBGCC2_CFLAGS \ 81 SHLIB_MKMAP SHLIB_MKMAP_OPTS \ 82 SHLIB_MAPFILES SHLIB_NM_FLAGS 83 getvars gcc/Makefile \ 84 NOEXCEPTION_FLAGS EXTRA_HEADERS 85 getlinks config.status libgcc 86 } | sanitise_includes \ 87 | write_mk $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/defs.mk 88 89 cd $_TMPDIR/$_PLATFORM/libgcc 90 { 91 getvars $_PLATFORM/libgcc/Makefile \ 92 enable_execute_stack \ 93 unwind_header md_unwind_header \ 94 sfp_machine_header thread_header 95 } | sanitise_includes \ 96 | write_mk $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/gthr-defs.mk 97 98 if [ "${MACHINE_ARCH}" = "m68000" ] 99 then 100 ex <<__EOF__ $_OUTDIR/lib/lib$_subdir/arch/$MACHINE_ARCH/defs.mk 101/G_LIBGCC2_CFLAGS/ s/-fPIC// 102wq 103__EOF__ 104 fi 105 106 for f in auto-target.h; do 107 write_c $_OUTDIRBASE/lib/lib$_subdir/arch/$MACHINE_ARCH/$f \ 108 <$_TMPDIR/$_PLATFORM/libgcc/$f 109 done 110} 111 112##### lib/libgcov ##### 113 114get_libgcov () { 115 _subdir="$1" 116 _mf="$2" 117 118 mkdir -p $_OUTDIR/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH 119 120 { 121 getvars $_mf \ 122 LIBGCOV_MERGE \ 123 LIBGCOV_PROFILER \ 124 LIBGCOV_INTERFACE \ 125 LIBGCOV_DRIVER 126 } | write_mk $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/defs.mk 127 128 write_c $_OUTDIRBASE/lib/lib$_subdir/libgcov/arch/$MACHINE_ARCH/gcov-iov.h \ 129 <$_TMPDIR/gcc/gcov-iov.h 130 131} 132 133##### lib/libiberty ##### 134 135get_gcc_libiberty () { 136 _subdir="$1" 137 _libibertydir="lib/libiberty" 138 mkdir -p $_OUTDIR/$_libibertydir/arch/$MACHINE_ARCH 139 140 getvars libiberty/Makefile \ 141 ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \ 142 | write_mk $_OUTDIRBASE/$_libibertydir/defs.mk 143 144 write_c $_OUTDIRBASE/$_libibertydir/arch/$MACHINE_ARCH/config.h \ 145 <$_TMPDIR/libiberty/config.h 146} 147 148##### lib/libdecnumber ##### 149 150get_libdecnumber () { 151 _subdir="$1" 152 153 mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH 154 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/config.h \ 155 <$_TMPDIR/libdecnumber/config.h 156} 157 158##### lib/libgomp ##### 159 160get_libgomp () { 161 _subdir="$1" 162 163 mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH 164 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \ 165 <$_TMPDIR/$_PLATFORM/libgomp/config.h 166 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp_f.h \ 167 <$_TMPDIR/$_PLATFORM/libgomp/libgomp_f.h 168 write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/libgomp.spec \ 169 <$_TMPDIR/$_PLATFORM/libgomp/libgomp.spec 170 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/omp.h \ 171 <$_TMPDIR/$_PLATFORM/libgomp/omp.h 172} 173 174##### lib/libbacktrace ##### 175 176get_libbacktrace () { 177 _subdir="$1" 178 179 mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH 180 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/config.h \ 181 <$_TMPDIR/$_PLATFORM/$_subdir/config.h 182 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/backtrace-supported.h \ 183 <$_TMPDIR/$_PLATFORM/$_subdir/backtrace-supported.h 184} 185 186##### lib/libobjc ##### 187 188get_libobjc () { 189 _subdir="$1/arch/$MACHINE_ARCH" 190 _options="ALL_OPT_FILES" 191 192 mkdir -p $_OUTDIR/lib/$_subdir 193 194 { 195 if [ -n "$_options" ]; then 196 getvars gcc/Makefile $_options 197 fi 198 getvars $_PLATFORM/libobjc/Makefile \ 199 ALL_CFLAGS INCLUDES OBJC_SOURCE_FILES C_SOURCE_FILES OBJC_H \ 200 | sed "s,$_GNU_DIST,\${GNUHOSTDIST},g" 201 getlinks $_TMPDIR/$_PLATFORM/libgcc/config.status libgcc 202 } | sanitise_includes \ 203 | write_mk $_OUTDIRBASE/lib/$_subdir/defs.mk 204 205 write_c $_OUTDIRBASE/lib/$_subdir/config.h \ 206 <$_TMPDIR/$_PLATFORM/libobjc/config.h 207} 208 209##### lib/libstdc++-v3 ##### 210 211get_libstdcxx_v3 () { 212 _subdir="$1" 213 _ver="$2" 214 215 mkdir -p $_OUTDIR/lib/$_subdir/arch/$MACHINE_ARCH 216 217 _build_headers="c++config.h cxxabi_tweaks.h gthr-posix.h gthr-single.h gthr.h" 218 _headers1="c_base_headers_extra_install" 219 _headers1="$_headers1 tr1_headers tr2_headers decimal_headers c_compatibility_headers_install" 220 _headers1="$_headers1 debug_headers parallel_headers" 221 _headers2="host_headers thread_host_headers" 222 _pf_headers="profile_headers profile_impl_headers" 223 _pb_headers="pb_headers1 pb_headers2 pb_headers3 pb_headers4 pb_headers5 pb_headers6 pb_headers7" 224 225 # build files 226 for h in $_build_headers; do 227 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/$h \ 228 <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h 229 done 230 231 write_c $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/gstdint.h \ 232 <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/gstdint.h 233 234 { 235 getvars $_PLATFORM/libstdc++-v3/Makefile \ 236 port_specific_symbol_files 237 238 # libsupc++ 239 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \ 240 sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/' 241 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \ 242 c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/' 243 244 # includes 245 getvars $_PLATFORM/libstdc++-v3/include/Makefile \ 246 c_base_headers std_headers | sed -e 's#/[^ ][^ ]*/##g' -e 's/\${GNUHOSTDIST}//g' 247 248 # src 249 getvars $_PLATFORM/libstdc++-v3/src/Makefile \ 250 libstdc___la_SOURCES | sed 's/^G_libstdc___la_SOURCES=/G_SRC_SOURCES=/' 251 getvars $_PLATFORM/libstdc++-v3/src/c++11/Makefile \ 252 libc__11convenience_la_SOURCES | \ 253 sed -e 's/^G_libc__11convenience_la_SOURCES=/G_CPP11_SOURCES=/' \ 254 -e 's/codecvt.cc/c11-codecvt.cc/' 255 getvars $_PLATFORM/libstdc++-v3/src/c++98/Makefile \ 256 GLIBCXX_ABI_FLAGS libc__98convenience_la_SOURCES | \ 257 sed -e 's/^G_libc__98convenience_la_SOURCES=/G_CPP98_SOURCES=/' \ 258 -e 's/codecvt.cc/c98-codecvt.cc/' 259 getvars $_PLATFORM/libstdc++-v3/src/filesystem/Makefile \ 260 libstdc__fs_la_SOURCES | \ 261 sed -e 's/^G_libstdc__fs_la_SOURCES=/G_FILESYSTEM_SOURCES=/' 262 getvars $_PLATFORM/libstdc++-v3/Makefile ATOMICITY_SRCDIR \ 263 BASIC_FILE_CC CLOCALE_CC CCODECVT_CC CCOLLATE_CC \ 264 CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_CC \ 265 CPU_OPT_BITS_RANDOM 266 267 # includes 268 getvars $_PLATFORM/libstdc++-v3/include/Makefile \ 269 backward_headers c_base_headers_extra $_headers1 $_pb_headers | \ 270 sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g' 271 getvars $_PLATFORM/libstdc++-v3/include/Makefile \ 272 bits_headers ext_headers $_headers2 | \ 273 sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/##g' -e 's#\${GNUHOSTDIST}/libstdc++-v3/config/##g' 274 getvars $_PLATFORM/libstdc++-v3/include/Makefile \ 275 $_pf_headers | sed -e 's#\${GNUHOSTDIST}/libstdc++-v3/include/profile/##g' 276 getvars $_PLATFORM/libstdc++-v3/include/Makefile \ 277 BASIC_FILE_H ALLOCATOR_H CSTDIO_H CLOCALE_H CMESSAGES_H CTIME_H 278 getlinks $_TMPDIR/$_PLATFORM/libgcc/config.status libgcc 279 } | sanitise_includes \ 280 | write_mk $_OUTDIRBASE/lib/$_subdir/arch/$MACHINE_ARCH/defs.mk 281} 282 283##### usr.bin/gcc* ##### 284 285get_gcc_bootstrap () { 286 _subdir="$1" 287 mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH 288 for f in auto-host tm config; do 289 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h 290 done 291 # XXXGCC5 don't really want to copy insn-modes as we build 292 # it but libgcc needs to too early yet 293 for f in insn-modes; do 294 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h 295 done 296} 297 298get_gcc () { 299 _subdir="$1" 300 mkdir -p $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH 301 mkdir -p $_OUTDIR/usr.bin/libcpp/arch/$MACHINE_ARCH 302 mkdir -p $_OUTDIR/usr.bin/include/arch 303 _buildname="BUILD_" 304 _libcppsubdir="" 305 _extravars="TM_H ALL_OPT_FILES" 306 _hconfig_h="" 307 _extravars2="tm_file_list build_xm_include_list" 308 _extravars3="tm_p_include_list" 309 310 { 311 getvars gcc/Makefile \ 312 ${_buildname}EARLY_SUPPORT ${_buildname}ERRORS ${_buildname}PRINT \ 313 ${_buildname}RTL ${_buildname}SUPPORT ${_buildname}VARRAY \ 314 ${_buildname}MD | \ 315 sed -e 's#build/errors.o#build-errors.o#g' \ 316 -e 's#build/print-rtl.o#build-print-rtl.o#g' \ 317 -e 's#build/rtl.o#build-rtl.o#g' \ 318 -e 's#build/varray.o#build-varray.o#g' \ 319 -e 's#build/ggc-none.o#build-ggc-none.o#g' \ 320 -e 's#build/##g' 321 getvars gcc/Makefile \ 322 ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \ 323 GCC_OBJS GCOV_OBJS GCOV_DUMP_OBJS GXX_OBJS GTM_H PROTO_OBJS ${_extravars1} \ 324 INCLUDES md_file OBJC_OBJS OBJS out_file version \ 325 BUILD_PREFIX RTL_H RTL_BASE_H TREE_H ${_hconfig_h} BASIC_BLOCK_H GCC_H \ 326 GGC_H \ 327 GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \ 328 GTFILES GTFILES_LANG_DIR_NAMES NOEXCEPTION_FLAGS \ 329 NATIVE_SYSTEM_HEADER_DIR \ 330 tm_defines host_xm_file host_xm_defines tm_p_file \ 331 target_cpu_default ${_extravars} ${_extravars2} \ 332 lang_specs_files ${_extravars3} \ 333 common_out_file \ 334 | sanitise_includes 335 getvars gcc/Makefile \ 336 LIB2ADDEHDEP | sed 's/unwind.inc//' 337 getvars gcc/Makefile \ 338 CXX_OBJS CXX_C_OBJS | sed 's/cp\///g' 339 getvars gcc/Makefile \ 340 F77_OBJS | sed 's/f\///g' 341 getvars libcpp/Makefile \ 342 libcpp_a_OBJS 343 getvars gcc/Makefile \ 344 ENABLE_SHARED 345 echo G_SHLIB_LINK="$CC -shared" 346 echo G_SHLIB_MULTILIB=. 347 } | write_mk $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/defs.mk 348 349 getvars gcc/Makefile \ 350 EXTRA_HEADERS \ 351 | write_mk $_OUTDIRBASE/usr.bin/include/arch/$MACHINE_ARCH.mk 352 353 write_c $_OUTDIRBASE/usr.bin/libcpp/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libcpp/config.h 354 hfiles='auto-host configargs config bconfig bversion plugin-version multilib tm' 355 for f in $hfiles; do 356 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h 357 if [ "${MACHINE_ARCH}" = "powerpc" -a "${f}" = "configargs" ] 358 then 359 ex <<__EOF__ $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h 360/configuration_arguments/ s/$// 361ya 362i 363#ifdef _SOFT_FLOAT 364. 365pu 366s/";$/ -with-float=soft";/ 367a 368#else 369#endif 370. 371. m +1 372/configure_default_options/ s/{ NULL.*$// 373a 374#ifdef _SOFT_FLOAT 375 { "float", "soft" }, 376#endif 377 { NULL, NULL } 378}; 379. 380wq 381__EOF__ 382 fi 383 if [ "${f}" = "configargs" ] 384 then 385 _srcquoted=$(echo "$_SRC" | sed 's/\//\\\//g') 386 sed -i -E -e "s,$_srcquoted,/usr/src,g" \ 387 -e 's/--build=[^ ]+ --host=([^ ]+)/--build=\1 --host=\1/' \ 388 $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h 389 fi 390 done 391 392 # keep identical 393 for f in all-tree.def; do 394 cp $_TMPDIR/gcc/$f $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f 395 done 396 397 # special transforms 398 for f in gtyp-input.list; do 399 sed -e "s@^.*$_OUTDIRBASE/dist@SRCDIR@" < $_TMPDIR/gcc/$f > $_OUTDIR/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f 400 done 401 402 # special platforms 403 if [ "${MACHINE_ARCH}" = "sh3el" -o "${MACHINE_ARCH}" = "sh3eb" ]; then 404 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/sysroot-suffix.h <$_TMPDIR/gcc/sysroot-suffix.h 405 fi 406 407 if [ "${MACHINE_ARCH}" = "i386" -o "${MACHINE_ARCH}" = "x86_64" ]; then 408 write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/i386-builtin-types.inc <$_TMPDIR/gcc/i386-builtin-types.inc 409 fi 410} 411 412##### main ##### 413 414case "$1" in 415# .mk and .h files for libgcc bootstrap (from host build) 416 417libgcc*-bootstrap) 418 get_libgcc gcc 419 get_libgcov gcc $_PLATFORM/libgcc/Makefile 420 get_gcc_bootstrap gcc 421 exit 0 422 ;; 423 424libstdc++-bootstrap) 425 get_libstdcxx_v3 libstdc++-v3 gcc 426 exit 0 427 ;; 428 429gcc*) 430 get_gcc gcc 431 get_libgcc gcc 432 get_libgcov gcc $_PLATFORM/libgcc/Makefile 433 get_gcc_bootstrap gcc 434 get_gcc_libiberty gcc 435 get_libobjc libobjc 436 get_libstdcxx_v3 libstdc++-v3 gcc 437 get_libdecnumber libdecnumber 438 get_libgomp libgomp 439 get_libbacktrace libbacktrace 440 exit 0 441 ;; 442 443 444*) 445 echo invalid arguments; 446 exit 1 447 ;; 448esac 449