1 # $NetBSD: Makefile,v 1.102 2021/04/11 23:55:47 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 .if ${HAVE_GCC} == 9 12 MKNATIVE= ${.CURDIR}/mknative-gcc.old 13 .endif 14 15 # Defaults 16 CC_FOR_BUILD= ${HOST_CXX:Q} 17 MKNATIVE?= ${.CURDIR}/mknative-gcc 18 19 .if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64" 20 MULTILIB_ARGS= --enable-multilib 21 .else 22 MULTILIB_ARGS= --disable-multilib 23 .endif 24 25 .if ${MKSOFTFLOAT} != "no" && ${MACHINE_CPU} != "m68k" \ 26 && ${MACHINE_CPU} != "or1k" && ${MACHINE_CPU} != "sh3" 27 SOFTFLOAT_ARGS= -with-float=soft 28 .endif 29 30 .include "gcc-version.mk" 31 32 COMMON_CONFIGURE_ARGS= --target=${MACHINE_GNU_PLATFORM} \ 33 --enable-long-long \ 34 --enable-threads \ 35 --with-bugurl=http://www.NetBSD.org/support/send-pr.html \ 36 --with-pkgversion="NetBSD ${NETBSD_GCC_VERSION}" \ 37 --with-system-zlib \ 38 --without-isl \ 39 --enable-__cxa_atexit \ 40 --enable-libstdcxx-time=rt \ 41 --enable-libstdcxx-threads \ 42 --with-diagnostics-color=auto-if-env 43 .if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH}) 44 COMMON_CONFIGURE_ARGS+= --with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}} 45 .endif 46 .if defined(GCC_CONFIG_TUNE.${MACHINE_ARCH}) 47 COMMON_CONFIGURE_ARGS+= --with-tune=${GCC_CONFIG_TUNE.${MACHINE_ARCH}} 48 .endif 49 50 # Too many CPUs have one or both of these bugs, the common code should 51 # default to safety. 52 .if ${MACHINE_CPU} == "aarch64" 53 COMMON_CONFIGURE_ARGS+= --enable-fix-cortex-a53-835769 \ 54 --enable-fix-cortex-a53-843419 55 .endif 56 57 .if ${HAVE_GCC} >= 7 58 COMMON_CONFIGURE_ARGS+= --with-default-libstdcxx-abi=new 59 .endif 60 61 CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 62 CONFIGURE_ARGS+= \ 63 --with-sysroot=${DESTDIR} \ 64 --with-mpc=${TOOLDIR} \ 65 --with-mpfr=${TOOLDIR} \ 66 --with-gmp=${TOOLDIR} \ 67 --disable-nls \ 68 ${MULTILIB_ARGS} \ 69 ${SOFTFLOAT_ARGS} \ 70 --program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \ 71 --enable-languages="${GCC_LANGUAGES}" 72 73 GCC_CPPFLAGS= -DNETBSD_TOOLS -DTARGET_SYSTEM_ROOT=0 \ 74 -DTARGET_SYSTEM_ROOT_RELOCATABLE 75 76 MAKE_ARGS= MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q} \ 77 LIBGCC= LIBGCC1= LIBGCC1_TEST= LIBGCC2= INSTALL_LIBGCC= \ 78 EXTRA_PARTS= CPPFLAGS=${GCC_CPPFLAGS:Q} \ 79 AR=${HOST_AR:Q} RANLIB=${HOST_RANLIB:Q} 80 81 CONFIGURE_ENV+= gcc_cv_libc_provides_ssp=yes \ 82 gcc_cv_as_sparc_gotdata_op=no 83 84 ALL_TARGET= all-gcc 85 INSTALL_TARGET= install-gcc 86 87 .include "${.CURDIR}/../Makefile.gmakehost" 88 BUILD_MAKE=${TOOL_GMAKE} 89 90 # 91 # mknative-gcc specific stuff 92 # 93 94 MKNATIVE_CONFIG_TARGET_LIBS= 95 96 MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgcc 97 MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgomp 98 99 MKNATIVE_CONFIG_TARGET_LIBS+= \ 100 configure-target-libstdc++-v3 \ 101 configure-target-libbacktrace \ 102 configure-target-libobjc 103 104 .if ${HAVE_GCC} >= 9 105 # XXX needs to build libstdc++ fully, which fails 106 .if 0 107 MKNATIVE_CONFIG_TARGET_LIBS+= \ 108 configure-target-libsanitizer 109 .endif 110 .endif 111 112 BINENV= /usr/bin/env -i 113 114 115 MKNATIVE_ENV= ${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \ 116 CC_FOR_BUILD=${CC_FOR_BUILD:Q} \ 117 CXX_FOR_BUILD=${HOST_CXX:Q} \ 118 CFLAGS_FOR_BUILD="-I${TOOLDIR}/include" \ 119 CC=${CC:Q}' '${CCADDFLAGS:Q} \ 120 CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 121 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include' '-I${DESTDIR}/usr/include/g++/bits \ 122 CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \ 123 AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \ 124 MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \ 125 NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \ 126 XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \ 127 ac_cv_prog_cc_cross=yes \ 128 ac_cv_func_strcoll_works=yes \ 129 ac_cv_func_elf_getshstrndx=no \ 130 gcc_cv_func_printf_ptr=yes \ 131 gcc_cv_libc_provides_ssp=yes \ 132 gdb_cv_printf_has_long_double=yes \ 133 gdb_cv_printf_has_long_long=yes \ 134 gdb_cv_scanf_has_long_double=yes \ 135 gcc_cv_as_sparc_gotdata_op=no 136 137 CXXADDFLAGS= --sysroot=${DESTDIR} 138 CCADDFLAGS= --sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include 139 140 # NEWCONFIGDIR can be set to a read-write location of the source tree 141 # in case the version being used is not. 142 NEWCONFIGDIR?= ${.CURDIR}/../.. 143 144 GCC_MACHINE_ARCH= ${MACHINE_ARCH:S/earmv5/earm/} 145 146 bootstrap-libgcc: .configure_done 147 @echo 'Creating files needed for libgcc by a native bootstrap build.' 148 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libgcc) 149 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libgcc-bootstrap \ 150 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 151 ${MACHINE_GNU_PLATFORM} ${GCC_MACHINE_ARCH} ${DESTDIR} ${TOOLDIR} 152 153 bootstrap-libstdc++: .configure_done 154 @echo 'Creating files needed for libstdc++ by a native bootstrap build.' 155 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libstdc++-v3) 156 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libstdc++-bootstrap \ 157 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 158 ${MACHINE_GNU_PLATFORM} ${GCC_MACHINE_ARCH} ${DESTDIR} ${TOOLDIR} 159 160 native-gcc: .native/.configure_done 161 @echo 'Extracting GNU GCC configury for a native toolchain.' 162 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} gcc \ 163 ${.OBJDIR}/.native ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 164 ${MACHINE_GNU_PLATFORM} ${GCC_MACHINE_ARCH} ${DESTDIR} ${TOOLDIR} 165 166 NATIVE_CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 167 MPC= ${NETBSDSRCDIR}/external/lgpl3/mpc 168 MPFR= ${NETBSDSRCDIR}/external/lgpl3/mpfr 169 GMP= ${NETBSDSRCDIR}/external/lgpl3/gmp 170 MPCOBJ!= cd ${MPC}/lib/libmpc && ${PRINTOBJDIR} 171 MPFROBJ!= cd ${MPFR}/lib/libmpfr && ${PRINTOBJDIR} 172 GMPOBJ!= cd ${GMP}/lib/libgmp && ${PRINTOBJDIR} 173 174 .include "../../external/lgpl3/gmp/Makefile.arch" 175 176 NATIVE_CONFIGURE_ARGS+= \ 177 --with-mpc-lib=${MPCOBJ} \ 178 --with-mpfr-lib=${MPFROBJ} \ 179 --with-gmp-lib=${GMPOBJ} \ 180 --with-mpc-include=${MPC}/dist/src \ 181 --with-mpfr-include=${MPFR}/dist/src \ 182 --with-gmp-include=${GMP}/lib/libgmp/arch/${GMP_MACHINE_ARCH} 183 184 .if ${MACHINE_ARCH} != "vax" 185 NATIVE_CONFIGURE_ARGS+= --enable-tls 186 .endif 187 .if !empty(MACHINE_ARCH:Mearm*) 188 NATIVE_CONFIGURE_ARGS+= --enable-initfini-array 189 .endif 190 191 .if ${MACHINE_ARCH} == "m68000" 192 NATIVE_CONFIGURE_ARGS+= --disable-shared 193 .endif 194 195 .if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "x86_64" 196 EXTRA_GCC_TARGETS= i386-builtin-types.inc 197 .endif 198 .if !empty(MACHINE_ARCH:M*arm*) 199 EXTRA_GCC_TARGETS= arm-cpu-data.h arm-cpu-cdata.h 200 .endif 201 202 NATIVE_CONFIGURE_ARGS+= \ 203 --disable-multilib \ 204 --disable-libstdcxx-pch \ 205 --build=`${GCCDIST}/config.guess` \ 206 --host=${MACHINE_GNU_PLATFORM} \ 207 --with-sysroot=${DESTDIR} 208 MKENV_BUILD_MAKE=cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} 209 210 .native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile 211 mkdir .native .native/gcc .native/gcc/include 2>/dev/null || true 212 # If this fails, gthreads won't be configured initially, but reconfig will. 213 cp ${DESTDIR}/usr/include/g++/bits/gthr-default.h .native/gcc/include || true 214 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 215 (cd .native && ${MKNATIVE_ENV} \ 216 ${HOST_SH} ${GNUHOSTDIST}/configure \ 217 ${NATIVE_CONFIGURE_ARGS}) && \ 218 (${MKENV_BUILD_MAKE} all-build-libiberty) && \ 219 ((${MKENV_BUILD_MAKE} all-libcpp) && \ 220 (${MKENV_BUILD_MAKE} all-libbacktrace) && \ 221 (${MKENV_BUILD_MAKE} all-libdecnumber) || true) 222 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 223 (${MKENV_BUILD_MAKE} configure-gcc configure-libcpp) && \ 224 (${MKENV_BUILD_MAKE} configure-libiberty) && \ 225 (${MKENV_BUILD_MAKE} configure-libdecnumber) 226 # edit Makefile so that maybe-all-gcc does not depend on all-gcc any more. 227 (cd .native && mv Makefile Makefile.config && \ 228 ${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \ 229 -e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \ 230 < Makefile.config > Makefile) 231 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 232 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h gcov-iov.h) 233 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 234 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h); \ 235 (cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so) 236 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 237 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e s-omp-device-properties-h) 238 .if defined(EXTRA_GCC_TARGETS) 239 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 240 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e ${EXTRA_GCC_TARGETS}) 241 .endif 242 .for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS} 243 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 244 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \ 245 ${_lib} \ 246 ALL_GCC_C= ALL_GCC_CXX= \ 247 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 248 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 249 RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 250 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 251 ac_cv_prog_cc_cross=yes) && \ 252 true 253 .endfor 254 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 255 (cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \ 256 ${MKNATIVE_ENV} ${BUILD_MAKE} \ 257 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 258 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 259 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 260 all-local) && \ 261 true 262 @touch $@ 263 264 .if !defined(PREV_GCC) 265 . if exists(PREV_GCC) 266 PREV_GCC!= cat PREV_GCC 267 . else 268 PREV_GCC= 269 . endif 270 .endif 271 272 CLEANFILES+= PREV_GCC 273 274 realall realdepend: .MAKE 275 .if !empty(PREV_GCC) && "${PREV_GCC}" != "${EXTERNAL_GCC_SUBDIR}-${HAVE_GCC}" 276 @echo "*** WARNING: GCC has changed version?" 277 @echo "*** PREV_GCC '${PREV_GCC}'" 278 @echo "*** != EXTERNAL_GCC_SUBDIR-HAVE_GCC '${EXTERNAL_GCC_SUBDIR}-${HAVE_GCC}'" 279 @echo "*** Cleaning mis-matched tools/gcc" 280 rm -f PREV_GCC 281 (cd ${.CURDIR} && ${MAKE} cleandir) 282 .endif 283 echo ${EXTERNAL_GCC_SUBDIR}-${HAVE_GCC} >PREV_GCC 284 285 clean: clean.native 286 clean.native: 287 -rm -r -f .native 288