1 # $NetBSD: Makefile,v 1.94 2019/09/09 13:57:13 maya Exp $ 2 3 .include <bsd.hostinit.mk> 4 5 GCC_LANGUAGES=c c++ objc 6 MODULE= gcc4 7 8 GCCDIST= ${.CURDIR}/../../external/gpl3/${EXTERNAL_GCC_SUBDIR}/dist 9 GNUHOSTDIST= ${GCCDIST} 10 11 .if ${HAVE_GCC} == 6 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 .if ${HAVE_GCC} == 7 99 MKNATIVE_TARGET= gcc7 100 .elif ${HAVE_GCC} == 6 101 MKNATIVE_TARGET= gcc6 102 .endif 103 104 MKNATIVE_CONFIG_TARGET_LIBS+= \ 105 configure-target-libstdc++-v3 \ 106 configure-target-libbacktrace \ 107 configure-target-libobjc 108 109 BINENV= /usr/bin/env -i 110 111 112 MKNATIVE_ENV= ${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \ 113 CC_FOR_BUILD=${CC_FOR_BUILD:Q} \ 114 CXX_FOR_BUILD=${HOST_CXX:Q} \ 115 CFLAGS_FOR_BUILD="-I${TOOLDIR}/include" \ 116 CC=${CC:Q}' '${CCADDFLAGS:Q} \ 117 CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 118 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include' '-I${DESTDIR}/usr/include/g++/bits \ 119 CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \ 120 AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \ 121 MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \ 122 NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \ 123 XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \ 124 ac_cv_prog_cc_cross=yes \ 125 ac_cv_func_strcoll_works=yes \ 126 ac_cv_func_elf_getshstrndx=no \ 127 gcc_cv_func_printf_ptr=yes \ 128 gcc_cv_libc_provides_ssp=yes \ 129 gdb_cv_printf_has_long_double=yes \ 130 gdb_cv_printf_has_long_long=yes \ 131 gdb_cv_scanf_has_long_double=yes \ 132 gcc_cv_as_sparc_gotdata_op=no 133 134 CXXADDFLAGS= --sysroot=${DESTDIR} 135 CCADDFLAGS= --sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include 136 137 # NEWCONFIGDIR can be set to a read-write location of the source tree 138 # in case the version being used is not. 139 NEWCONFIGDIR?= ${.CURDIR}/../.. 140 141 bootstrap-libgcc: .configure_done 142 @echo 'Creating files needed for libgcc by a native bootstrap build.' 143 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libgcc) 144 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} lib${MKNATIVE_TARGET}-bootstrap \ 145 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 146 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 147 148 bootstrap-libstdc++: .configure_done 149 @echo 'Creating files needed for libstdc++ by a native bootstrap build.' 150 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libstdc++-v3) 151 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libstdc++-bootstrap \ 152 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 153 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 154 155 native-gcc: .native/.configure_done 156 @echo 'Extracting GNU GCC configury for a native toolchain.' 157 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} ${MKNATIVE_TARGET} \ 158 ${.OBJDIR}/.native ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 159 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 160 161 NATIVE_CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 162 MPC= ${NETBSDSRCDIR}/external/lgpl3/mpc 163 MPFR= ${NETBSDSRCDIR}/external/lgpl3/mpfr 164 GMP= ${NETBSDSRCDIR}/external/lgpl3/gmp 165 MPCOBJ!= cd ${MPC}/lib/libmpc && ${PRINTOBJDIR} 166 MPFROBJ!= cd ${MPFR}/lib/libmpfr && ${PRINTOBJDIR} 167 GMPOBJ!= cd ${GMP}/lib/libgmp && ${PRINTOBJDIR} 168 169 .include "../../external/lgpl3/gmp/Makefile.arch" 170 171 NATIVE_CONFIGURE_ARGS+= \ 172 --with-mpc-lib=${MPCOBJ} \ 173 --with-mpfr-lib=${MPFROBJ} \ 174 --with-gmp-lib=${GMPOBJ} \ 175 --with-mpc-include=${MPC}/dist/src \ 176 --with-mpfr-include=${MPFR}/dist/src \ 177 --with-gmp-include=${GMP}/lib/libgmp/arch/${GMP_MACHINE_ARCH} 178 179 .if ${MACHINE_ARCH} != "vax" 180 NATIVE_CONFIGURE_ARGS+= --enable-tls 181 .endif 182 .if !empty(MACHINE_ARCH:Mearm*) 183 NATIVE_CONFIGURE_ARGS+= --enable-initfini-array 184 .endif 185 186 .if ${MACHINE_ARCH} == "m68000" 187 NATIVE_CONFIGURE_ARGS+= --disable-shared 188 .endif 189 190 .if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "x86_64" 191 EXTRA_GCC_TARGETS= i386-builtin-types.inc 192 .endif 193 194 NATIVE_CONFIGURE_ARGS+= \ 195 --disable-multilib \ 196 --disable-libstdcxx-pch \ 197 --build=`${GCCDIST}/config.guess` \ 198 --host=${MACHINE_GNU_PLATFORM} \ 199 --with-sysroot=${DESTDIR} 200 MKENV_BUILD_MAKE=cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} 201 202 .native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile 203 mkdir .native .native/gcc .native/gcc/include 2>/dev/null || true 204 # If this fails, gthreads won't be configured initially, but reconfig will. 205 cp ${DESTDIR}/usr/include/g++/bits/gthr-default.h .native/gcc/include || true 206 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 207 (cd .native && ${MKNATIVE_ENV} \ 208 ${HOST_SH} ${GNUHOSTDIST}/configure \ 209 ${NATIVE_CONFIGURE_ARGS}) && \ 210 (${MKENV_BUILD_MAKE} all-build-libiberty) && \ 211 ((${MKENV_BUILD_MAKE} all-libcpp) && \ 212 (${MKENV_BUILD_MAKE} all-libbacktrace) && \ 213 (${MKENV_BUILD_MAKE} all-libdecnumber) || true) 214 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 215 (${MKENV_BUILD_MAKE} configure-gcc configure-libcpp) && \ 216 (${MKENV_BUILD_MAKE} configure-libiberty) && \ 217 (${MKENV_BUILD_MAKE} configure-libdecnumber) 218 # edit Makefile so that maybe-all-gcc does not depend on all-gcc any more. 219 (cd .native && mv Makefile Makefile.config && \ 220 ${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \ 221 -e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \ 222 < Makefile.config > Makefile) 223 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 224 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h gcov-iov.h) 225 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 226 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h); \ 227 (cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so) 228 .if defined(EXTRA_GCC_TARGETS) 229 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 230 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e ${EXTRA_GCC_TARGETS}) 231 .endif 232 .for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS} 233 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 234 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \ 235 ${_lib} \ 236 ALL_GCC_C= ALL_GCC_CXX= \ 237 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 238 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 239 RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 240 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 241 ac_cv_prog_cc_cross=yes) && \ 242 true 243 .endfor 244 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 245 (cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \ 246 ${MKNATIVE_ENV} ${BUILD_MAKE} \ 247 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 248 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 249 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 250 all-local) && \ 251 true 252 @touch $@ 253 254 clean: clean.native 255 clean.native: 256 -rm -r -f .native 257