1 # $NetBSD: Makefile,v 1.72 2014/10/10 20:23:22 mrg Exp $ 2 3 .include <bsd.own.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} == 48 12 CC_FOR_BUILD= ${HOST_CXX:Q} 13 LIB_INTL= 14 .elif ${HAVE_GCC} == 45 15 UNWIND_H=unwind.h 16 MKNATIVE= ${.CURDIR}/mknative-gcc.old 17 .endif 18 19 # Defaults 20 CC_FOR_BUILD?= ${HOST_CC:Q} 21 LIB_INTL?= "LIBS=-lintl" 22 MKNATIVE?= ${.CURDIR}/mknative-gcc 23 24 .if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64" 25 MULTILIB_ARGS= --enable-multilib 26 .else 27 MULTILIB_ARGS= --disable-multilib 28 .endif 29 30 .if ${MKSOFTFLOAT} != "no" && ${MACHINE_CPU} != "m68k" \ 31 && ${MACHINE_CPU} != "or1k" 32 SOFTFLOAT_ARGS= -with-float=soft 33 .endif 34 35 .include "gcc-version.mk" 36 37 COMMON_CONFIGURE_ARGS= --target=${MACHINE_GNU_PLATFORM} \ 38 --enable-long-long \ 39 --enable-threads \ 40 --with-bugurl=http://www.NetBSD.org/Misc/send-pr.html \ 41 --with-pkgversion="NetBSD ${NETBSD_GCC_VERSION}" \ 42 --with-system-zlib \ 43 --enable-__cxa_atexit \ 44 --enable-libstdcxx-threads 45 .if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH}) 46 COMMON_CONFIGURE_ARGS+= --with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}} 47 .endif 48 .if defined(GCC_CONFIG_TUNE.${MACHINE_ARCH}) 49 COMMON_CONFIGURE_ARGS+= --with-tune=${GCC_CONFIG_TUNE.${MACHINE_ARCH}} 50 .endif 51 52 .if ${HAVE_GCC} == 48 53 COMMON_CONFIGURE_ARGS+= --enable-libstdcxx-time=rt 54 .endif 55 56 CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 57 CONFIGURE_ARGS+= \ 58 --with-sysroot=${DESTDIR} \ 59 --with-mpc=${TOOLDIR} \ 60 --with-mpfr=${TOOLDIR} \ 61 --with-gmp=${TOOLDIR} \ 62 --disable-nls \ 63 ${MULTILIB_ARGS} \ 64 ${SOFTFLOAT_ARGS} \ 65 --program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \ 66 --enable-languages="${GCC_LANGUAGES}" 67 68 GCC_CPPFLAGS= -DNETBSD_TOOLS -DTARGET_SYSTEM_ROOT=0 \ 69 -DTARGET_SYSTEM_ROOT_RELOCATABLE 70 71 MAKE_ARGS= MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q} \ 72 LIBGCC= LIBGCC1= LIBGCC1_TEST= LIBGCC2= INSTALL_LIBGCC= \ 73 EXTRA_PARTS= CPPFLAGS=${GCC_CPPFLAGS:Q} \ 74 AR=${HOST_AR:Q} RANLIB=${HOST_RANLIB:Q} 75 76 CONFIGURE_ENV+= gcc_cv_libc_provides_ssp=yes \ 77 gcc_cv_as_sparc_gotdata_op=no 78 79 ALL_TARGET= all-gcc 80 INSTALL_TARGET= install-gcc 81 82 .include "${.CURDIR}/../Makefile.gmakehost" 83 BUILD_MAKE=${TOOL_GMAKE} 84 85 # 86 # mknative-gcc specific stuff 87 # 88 89 MKNATIVE_CONFIG_TARGET_LIBS= 90 91 .if ${HAVE_GCC} == 48 92 MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgcc 93 MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgomp 94 MKNATIVE_TARGET= gcc48 95 .elif ${HAVE_GCC} == 45 96 MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgomp 97 MKNATIVE_TARGET= gcc45 98 .endif 99 100 MKNATIVE_CONFIG_TARGET_LIBS+= \ 101 configure-target-libstdc++-v3 \ 102 configure-target-libobjc 103 104 BINENV= /usr/bin/env -i 105 106 107 MKNATIVE_ENV= ${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \ 108 CC_FOR_BUILD=${CC_FOR_BUILD:Q} \ 109 CXX_FOR_BUILD=${HOST_CXX:Q} \ 110 CFLAGS_FOR_BUILD="-I${TOOLDIR}/include" \ 111 CC=${CC:Q}' '${CCADDFLAGS:Q} \ 112 CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 113 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 114 CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \ 115 AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \ 116 MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \ 117 NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \ 118 XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \ 119 ${LIB_INTL} \ 120 ac_cv_prog_cc_cross=yes \ 121 ac_cv_func_strcoll_works=yes \ 122 ac_cv_func_elf_getshstrndx=no \ 123 gcc_cv_func_printf_ptr=yes \ 124 gcc_cv_libc_provides_ssp=yes \ 125 gdb_cv_printf_has_long_double=yes \ 126 gdb_cv_printf_has_long_long=yes \ 127 gdb_cv_scanf_has_long_double=yes \ 128 gcc_cv_as_sparc_gotdata_op=no 129 130 CXXADDFLAGS= --sysroot=${DESTDIR} 131 CCADDFLAGS= --sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include 132 133 # NEWCONFIGDIR can be set to a read-write location of the source tree 134 # in case the version being used is not. 135 NEWCONFIGDIR?= ${.CURDIR}/../.. 136 137 bootstrap-libgcc: .configure_done 138 @echo 'Creating files needed for libgcc by a native bootstrap build.' 139 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libgcc) 140 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} lib${MKNATIVE_TARGET}-bootstrap \ 141 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 142 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 143 144 .if ${HAVE_GCC} == "48" 145 bootstrap-libstdc++: .configure_done 146 @echo 'Creating files needed for libstdc++ by a native bootstrap build.' 147 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libstdc++-v3) 148 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libstdc++-bootstrap \ 149 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 150 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 151 .endif 152 153 native-gcc: .native/.configure_done 154 @echo 'Extracting GNU GCC configury for a native toolchain.' 155 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} ${MKNATIVE_TARGET} \ 156 ${.OBJDIR}/.native ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 157 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 158 159 NATIVE_CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 160 MPC= ${NETBSDSRCDIR}/external/lgpl3/mpc 161 MPFR= ${NETBSDSRCDIR}/external/lgpl3/mpfr 162 GMP= ${NETBSDSRCDIR}/external/lgpl3/gmp 163 MPCOBJ!= cd ${MPC}/lib/libmpc && ${PRINTOBJDIR} 164 MPFROBJ!= cd ${MPFR}/lib/libmpfr && ${PRINTOBJDIR} 165 GMPOBJ!= cd ${GMP}/lib/libgmp && ${PRINTOBJDIR} 166 167 GMP_MACHINE_ARCH?= ${MACHINE_ARCH:S/earmv4/arm/:C/armv[5-7]/arm/} 168 169 NATIVE_CONFIGURE_ARGS+= \ 170 --with-mpc-lib=${MPCOBJ} \ 171 --with-mpfr-lib=${MPFROBJ} \ 172 --with-gmp-lib=${GMPOBJ} \ 173 --with-mpc-include=${MPC}/dist/src \ 174 --with-mpfr-include=${MPFR}/dist/src \ 175 --with-gmp-include=${GMP}/lib/libgmp/arch/${GMP_MACHINE_ARCH} 176 177 .if ${MACHINE_ARCH} != "vax" 178 NATIVE_CONFIGURE_ARGS+= --enable-tls 179 .endif 180 .if !empty(MACHINE_ARCH:Mearm*) 181 NATIVE_CONFIGURE_ARGS+= --enable-initfini-array 182 .endif 183 184 NATIVE_CONFIGURE_ARGS+= \ 185 --disable-multilib \ 186 --disable-symvers \ 187 --disable-libstdcxx-pch \ 188 --build=`${GCCDIST}/config.guess` \ 189 --host=${MACHINE_GNU_PLATFORM} \ 190 --with-sysroot=${DESTDIR} 191 MKENV_BUILD_MAKE=cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} 192 193 .native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile 194 mkdir .native 2>/dev/null || true 195 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 196 (cd .native && ${MKNATIVE_ENV} \ 197 ${HOST_SH} ${GNUHOSTDIST}/configure \ 198 ${NATIVE_CONFIGURE_ARGS}) && \ 199 (${MKENV_BUILD_MAKE} all-build-libiberty) && \ 200 ([ "${HAVE_GCC}" = "48" ] && \ 201 (${MKENV_BUILD_MAKE} all-libcpp) && \ 202 (${MKENV_BUILD_MAKE} all-libbacktrace) && \ 203 (${MKENV_BUILD_MAKE} all-libdecnumber) || true) 204 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 205 (${MKENV_BUILD_MAKE} configure-gcc configure-libcpp) && \ 206 (${MKENV_BUILD_MAKE} configure-libiberty) && \ 207 (${MKENV_BUILD_MAKE} configure-libdecnumber) 208 # edit Makefile so that maybe-all-gcc does not depend on all-gcc any more. 209 (cd .native && mv Makefile Makefile.config && \ 210 ${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \ 211 -e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \ 212 < Makefile.config > Makefile) 213 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 214 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h gcov-iov.h) 215 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 216 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h ${UNWIND_H}) 217 (cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so) 218 .for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS} 219 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 220 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \ 221 ${_lib} \ 222 ALL_GCC_C= ALL_GCC_CXX= \ 223 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 224 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 225 RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 226 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 227 ac_cv_prog_cc_cross=yes) && \ 228 true 229 .endfor 230 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 231 (cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \ 232 ${MKNATIVE_ENV} ${BUILD_MAKE} \ 233 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 234 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 235 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 236 all-local) && \ 237 true 238 .if 0 239 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 240 (cd .native/${MACHINE_GNU_PLATFORM}/libiberty && \ 241 ${MKNATIVE_ENV} ${BUILD_MAKE} needed-list) 242 .endif 243 @touch $@ 244 245 clean: clean.native 246 clean.native: 247 -rm -r -f .native 248