1 # $NetBSD: Makefile,v 1.119 2026/01/17 23:43:46 mrg Exp $ 2 3 .include <bsd.hostinit.mk> 4 5 GCC_LANGUAGES=c c++ objc 6 MODULE= ${EXTERNAL_GCC_SUBDIR} 7 8 GCCDIST= ${.CURDIR}/../../external/gpl3/${EXTERNAL_GCC_SUBDIR}/dist 9 GNUHOSTDIST= ${GCCDIST} 10 11 MKNATIVE= ${.CURDIR}/mknative-${EXTERNAL_GCC_SUBDIR} 12 13 # Defaults 14 CC_FOR_BUILD= ${HOST_CXX:Q} 15 MKNATIVE?= ${.CURDIR}/mknative-gcc 16 17 # GCC since 10.x (at least) needs C++11 18 HOST_CXXFLAGS+= -std=c++11 19 20 .if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64" 21 MULTILIB_ARGS= --enable-multilib 22 .else 23 MULTILIB_ARGS= --disable-multilib 24 .endif 25 26 .if ${HAVE_GCC} >= 14 27 GCC_LANGUAGES+= fortran 28 .endif 29 30 .if ${MKSOFTFLOAT} != "no" && ${MACHINE_CPU} != "m68k" \ 31 && ${MACHINE_CPU} != "or1k" && ${MACHINE_CPU} != "sh3" 32 SOFTFLOAT_ARGS= -with-float=soft 33 .endif 34 35 .include "gcc-version.mk" 36 37 COMMON_CONFIGURE_ARGS= --target=${MACHINE_GNU_PLATFORM} \ 38 --enable-long-long \ 39 --enable-threads \ 40 --with-bugurl=http://www.NetBSD.org/support/send-pr.html \ 41 --with-pkgversion="NetBSD ${NETBSD_GCC_VERSION}" \ 42 --with-system-zlib \ 43 --enable-__cxa_atexit \ 44 --enable-libstdcxx-time=rt \ 45 --enable-libstdcxx-threads \ 46 --with-diagnostics-color=auto-if-env 47 .if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH}) 48 COMMON_CONFIGURE_ARGS+= --with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}} 49 .endif 50 .if defined(GCC_CONFIG_TUNE.${MACHINE_ARCH}) 51 COMMON_CONFIGURE_ARGS+= --with-tune=${GCC_CONFIG_TUNE.${MACHINE_ARCH}} 52 .endif 53 54 # Too many CPUs have one or both of these bugs, the common code should 55 # default to safety. 56 .if ${MACHINE_CPU} == "aarch64" 57 COMMON_CONFIGURE_ARGS+= --enable-fix-cortex-a53-835769 \ 58 --enable-fix-cortex-a53-843419 59 .endif 60 61 COMMON_CONFIGURE_ARGS+= --with-default-libstdcxx-abi=new 62 63 .if ${HAVE_GCC} < 12 || defined(NOGCCISL) 64 COMMON_CONFIGURE_ARGS+= --without-isl 65 .else 66 COMMON_CONFIGURE_ARGS+= --with-isl=${TOOLDIR} 67 .endif 68 69 .if ${HAVE_GCC} >= 14 && ${MACHINE} == "ia64" 70 COMMON_CONFIGURE_ARGS+= --enable-obsolete 71 .endif 72 73 CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 74 CONFIGURE_ARGS+= \ 75 --with-sysroot=${DESTDIR} \ 76 --with-mpc=${TOOLDIR} \ 77 --with-mpfr=${TOOLDIR} \ 78 --with-gmp=${TOOLDIR} \ 79 ${ISL_CONFIGURE_ARGS} \ 80 --disable-nls \ 81 ${MULTILIB_ARGS} \ 82 ${SOFTFLOAT_ARGS} \ 83 --program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \ 84 --enable-languages="${GCC_LANGUAGES}" 85 86 GCC_CPPFLAGS= -DNETBSD_TOOLS -DTARGET_SYSTEM_ROOT=0 \ 87 -DTARGET_SYSTEM_ROOT_RELOCATABLE 88 # ${HOST_CPPFLAGS} 89 90 .if ${MACHINE} == "vax" 91 GCC_CPPFLAGS+= -DNB_FIX_VAX_BACKEND 92 .endif 93 94 MAKE_ARGS= MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q} \ 95 LIBGCC= LIBGCC1= LIBGCC1_TEST= LIBGCC2= INSTALL_LIBGCC= \ 96 EXTRA_PARTS= CPPFLAGS=${GCC_CPPFLAGS:Q} \ 97 AR=${HOST_AR:Q} RANLIB=${HOST_RANLIB:Q} NM=${HOST_NM:Q} 98 99 CONFIGURE_ENV+= gcc_cv_libc_provides_ssp=yes \ 100 gcc_cv_as_sparc_gotdata_op=no 101 102 ALL_TARGET= all-gcc 103 INSTALL_TARGET= install-gcc 104 105 .include "${.CURDIR}/../Makefile.gmakehost" 106 BUILD_MAKE=${TOOL_GMAKE} 107 108 # 109 # mknative-gcc specific stuff 110 # 111 112 MKNATIVE_CONFIG_TARGET_LIBS= 113 114 MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgcc 115 MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgomp 116 117 MKNATIVE_CONFIG_TARGET_LIBS+= \ 118 configure-target-libstdc++-v3 \ 119 configure-target-libbacktrace \ 120 configure-target-libobjc 121 122 .if ${HAVE_GCC} >= 14 123 MKNATIVE_CONFIG_TARGET_LIBS+= \ 124 configure-target-libquadmath \ 125 configure-target-libgfortran 126 .endif 127 128 # XXX needs to build libstdc++ fully, which fails 129 .if 0 130 MKNATIVE_CONFIG_TARGET_LIBS+= \ 131 configure-target-libsanitizer 132 .endif 133 134 EXTRA_FILES= bversion.h gtyp-input.list 135 136 BINENV= /usr/bin/env -i 137 138 139 MKNATIVE_ENV= ${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \ 140 CC_FOR_BUILD=${CC_FOR_BUILD:Q} \ 141 CXX_FOR_BUILD=${HOST_CXX:Q} \ 142 CFLAGS_FOR_BUILD="-I${TOOLDIR}/include" \ 143 CC=${CC:Q}' '${CCADDFLAGS:Q} \ 144 CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 145 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include' '-I${DESTDIR}/usr/include/g++/bits \ 146 CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \ 147 AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \ 148 MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \ 149 NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \ 150 XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \ 151 ac_cv_prog_cc_cross=yes \ 152 ac_cv_func_strcoll_works=yes \ 153 ac_cv_func_elf_getshstrndx=no \ 154 gcc_cv_func_printf_ptr=yes \ 155 gcc_cv_libc_provides_ssp=yes \ 156 gdb_cv_printf_has_long_double=yes \ 157 gdb_cv_printf_has_long_long=yes \ 158 gdb_cv_scanf_has_long_double=yes \ 159 gcc_cv_as_sparc_gotdata_op=no 160 161 CXXADDFLAGS= --sysroot=${DESTDIR} 162 CCADDFLAGS= --sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include 163 164 # NEWCONFIGDIR can be set to a read-write location of the source tree 165 # in case the version being used is not. 166 NEWCONFIGDIR?= ${.CURDIR}/../.. 167 168 GCC_MACHINE_ARCH= ${MACHINE_ARCH:S/earmv5/earm/} 169 170 bootstrap-libgcc: .configure_done 171 @echo 'Creating files needed for libgcc by a native bootstrap build.' 172 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libgcc) 173 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libgcc-bootstrap \ 174 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 175 ${MACHINE_GNU_PLATFORM} ${GCC_MACHINE_ARCH} ${DESTDIR} ${TOOLDIR} 176 177 bootstrap-libstdc++: .configure_done 178 @echo 'Creating files needed for libstdc++ by a native bootstrap build.' 179 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libstdc++-v3) 180 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libstdc++-bootstrap \ 181 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 182 ${MACHINE_GNU_PLATFORM} ${GCC_MACHINE_ARCH} ${DESTDIR} ${TOOLDIR} 183 184 native-gcc: .native/.configure_done 185 @echo 'Extracting GNU GCC configury for a native toolchain.' 186 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} gcc \ 187 ${.OBJDIR}/.native ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 188 ${MACHINE_GNU_PLATFORM} ${GCC_MACHINE_ARCH} ${DESTDIR} ${TOOLDIR} 189 190 NATIVE_CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 191 .include "lgpl3.mk" 192 193 .if ${MACHINE_ARCH} != "vax" 194 NATIVE_CONFIGURE_ARGS+= --enable-tls 195 .endif 196 .if !empty(MACHINE_ARCH:Mearm*) 197 NATIVE_CONFIGURE_ARGS+= --enable-initfini-array 198 .endif 199 200 .if ${MACHINE_ARCH} == "m68000" 201 NATIVE_CONFIGURE_ARGS+= --disable-shared 202 .endif 203 204 .if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "x86_64" 205 EXTRA_GCC_TARGETS= i386-builtin-types.inc 206 .endif 207 .if !empty(MACHINE_ARCH:M*arm*) 208 EXTRA_GCC_TARGETS= arm-cpu-data.h arm-cpu-cdata.h 209 .endif 210 211 NATIVE_CONFIGURE_ARGS+= \ 212 --disable-multilib \ 213 --disable-libstdcxx-pch \ 214 --build=`${GCCDIST}/config.guess` \ 215 --host=${MACHINE_GNU_PLATFORM} \ 216 --with-sysroot=${DESTDIR} 217 MKENV_BUILD_MAKE=cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} 218 219 .native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile 220 mkdir .native .native/gcc .native/gcc/include 2>/dev/null || true 221 # If this fails, gthreads won't be configured initially, but reconfig will. 222 cp ${DESTDIR}/usr/include/g++/bits/gthr-default.h .native/gcc/include || true 223 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 224 (cd .native && ${MKNATIVE_ENV} \ 225 ${HOST_SH} ${GNUHOSTDIST}/configure \ 226 ${NATIVE_CONFIGURE_ARGS}) && \ 227 (${MKENV_BUILD_MAKE} all-build-libiberty) && \ 228 ((${MKENV_BUILD_MAKE} all-libcpp) && \ 229 (${MKENV_BUILD_MAKE} all-libbacktrace) && \ 230 (${MKENV_BUILD_MAKE} all-libdecnumber) || true) 231 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 232 (${MKENV_BUILD_MAKE} configure-gcc configure-libcpp) && \ 233 (${MKENV_BUILD_MAKE} configure-libiberty) && \ 234 (${MKENV_BUILD_MAKE} configure-libdecnumber) 235 # edit Makefile so that maybe-all-gcc does not depend on all-gcc any more. 236 (cd .native && mv Makefile Makefile.config && \ 237 ${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \ 238 -e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \ 239 < Makefile.config > Makefile) 240 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 241 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h ${EXTRA_FILES}) 242 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 243 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h); \ 244 (cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so) 245 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 246 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e s-omp-device-properties-h) 247 .if defined(EXTRA_GCC_TARGETS) 248 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 249 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e ${EXTRA_GCC_TARGETS}) 250 .endif 251 .for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS} 252 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 253 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \ 254 ${_lib} \ 255 ALL_GCC_C= ALL_GCC_CXX= \ 256 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 257 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 258 RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 259 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 260 ac_cv_prog_cc_cross=yes) && \ 261 true 262 .endfor 263 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 264 (cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \ 265 ${MKNATIVE_ENV} ${BUILD_MAKE} \ 266 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 267 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 268 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 269 all-local) && \ 270 true 271 @touch $@ 272 273 .if !defined(PREV_GCC) 274 . if exists(PREV_GCC) 275 PREV_GCC!= cat PREV_GCC 276 . else 277 PREV_GCC= 278 . endif 279 .endif 280 281 CLEANFILES+= PREV_GCC 282 283 # Include the local NetBSD GCC version so that bumps to it trigger rebuilds. 284 NETBSD_GCC_VERSION_NOSPACE= ${NETBSD_GCC_VERSION:S/ /-/gW} 285 286 realall realdepend: .MAKE 287 .if !empty(PREV_GCC) && "${PREV_GCC}" != "${EXTERNAL_GCC_SUBDIR}-${HAVE_GCC}-${NETBSD_GCC_VERSION_NOSPACE}" 288 @echo "*** WARNING: GCC has changed version?" 289 @echo "*** PREV_GCC '${PREV_GCC}'" 290 @echo "*** NETBSD_GCC_VERSION_NOSPACE '${NETBSD_GCC_VERSION_NOSPACE}'" 291 @echo "*** != EXTERNAL_GCC_SUBDIR-HAVE_GCC-NETBSD_GCC_VERSION_NOSPACE:" 292 @echo "*** != '${EXTERNAL_GCC_SUBDIR}-${HAVE_GCC}-${NETBSD_GCC_VERSION_NOSPACE}'" 293 @echo "*** Cleaning mis-matched tools/gcc" 294 rm -f PREV_GCC 295 (cd ${.CURDIR} && ${MAKE} cleandir) 296 .endif 297 echo ${EXTERNAL_GCC_SUBDIR}-${HAVE_GCC}-${NETBSD_GCC_VERSION_NOSPACE} >PREV_GCC 298 299 clean: clean.native 300 clean.native: 301 -rm -r -f .native 302
Indexes created Sat May 30 00:24:47 UTC 2026