1 # $NetBSD: Makefile,v 1.68 2014/05/28 07:32:22 mrg Exp $ 2 3 .include <bsd.own.mk> 4 5 GCC_LANGUAGES=c c++ objc 6 MODULE= gcc4 7 8 .if ${HAVE_GCC} < 45 9 GCCDIST= ${.CURDIR}/../../gnu/dist/gcc4 10 .else 11 GCCDIST= ${.CURDIR}/../../external/gpl3/${EXTERNAL_GCC_SUBDIR}/dist 12 .endif 13 GNUHOSTDIST= ${GCCDIST} 14 15 .if ${HAVE_GCC} == 48 16 CC_FOR_BUILD= ${HOST_CXX:Q} 17 LIB_INTL= 18 .elif ${HAVE_GCC} == 45 19 UNWIND_H=unwind.h 20 MKNATIVE= ${.CURDIR}/mknative-gcc.old 21 .endif 22 23 # Defaults 24 CC_FOR_BUILD?= ${HOST_CC:Q} 25 LIB_INTL?= "LIBS=-lintl" 26 MKNATIVE?= ${.CURDIR}/mknative-gcc 27 28 .if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64" 29 MULTILIB_ARGS= --enable-multilib 30 .else 31 MULTILIB_ARGS= --disable-multilib 32 .endif 33 34 .if ${MKSOFTFLOAT} != "no" && ${MACHINE_CPU} != "m68k" 35 SOFTFLOAT_ARGS= -with-float=soft 36 .endif 37 38 COMMON_CONFIGURE_ARGS= --target=${MACHINE_GNU_PLATFORM} \ 39 --enable-long-long \ 40 --enable-threads \ 41 --with-bugurl=http://www.NetBSD.org/Misc/send-pr.html \ 42 --with-pkgversion="NetBSD nb1 20140527" \ 43 --with-system-zlib \ 44 --enable-__cxa_atexit \ 45 --enable-libstdcxx-threads 46 .if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH}) 47 COMMON_CONFIGURE_ARGS+= --with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}} 48 .endif 49 .if defined(GCC_CONFIG_TUNE.${MACHINE_ARCH}) 50 COMMON_CONFIGURE_ARGS+= --with-tune=${GCC_CONFIG_TUNE.${MACHINE_ARCH}} 51 .endif 52 53 CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 54 .if ${HAVE_GCC} >= 45 55 CONFIGURE_ARGS+= \ 56 --with-sysroot=${DESTDIR} \ 57 --with-mpc=${TOOLDIR} \ 58 --with-mpfr=${TOOLDIR} \ 59 --with-gmp=${TOOLDIR} 60 .endif 61 CONFIGURE_ARGS+= \ 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 .else 99 MKNATIVE_TARGET= gcc4 100 .endif 101 102 MKNATIVE_CONFIG_TARGET_LIBS+= \ 103 configure-target-libstdc++-v3 \ 104 configure-target-libobjc 105 106 BINENV= /usr/bin/env -i 107 108 109 MKNATIVE_ENV= ${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \ 110 CC_FOR_BUILD=${CC_FOR_BUILD:Q} \ 111 CXX_FOR_BUILD=${HOST_CXX:Q} \ 112 CFLAGS_FOR_BUILD="-I${TOOLDIR}/include" \ 113 CC=${CC:Q}' '${CCADDFLAGS:Q} \ 114 CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 115 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 116 CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \ 117 AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \ 118 MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \ 119 NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \ 120 XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \ 121 ${LIB_INTL} \ 122 ac_cv_prog_cc_cross=yes \ 123 ac_cv_func_strcoll_works=yes \ 124 ac_cv_func_elf_getshstrndx=no \ 125 gcc_cv_func_printf_ptr=yes \ 126 gcc_cv_libc_provides_ssp=yes \ 127 gdb_cv_printf_has_long_double=yes \ 128 gdb_cv_printf_has_long_long=yes \ 129 gdb_cv_scanf_has_long_double=yes \ 130 gcc_cv_as_sparc_gotdata_op=no 131 132 CXXADDFLAGS= --sysroot=${DESTDIR} 133 CCADDFLAGS= --sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include 134 135 # NEWCONFIGDIR can be set to a read-write location of the source tree 136 # in case the version being used is not. 137 NEWCONFIGDIR?= ${.CURDIR}/../.. 138 139 bootstrap-libgcc: .configure_done 140 @echo 'Creating files needed for libgcc by a native bootstrap build.' 141 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libgcc) 142 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} lib${MKNATIVE_TARGET}-bootstrap \ 143 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 144 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 145 146 .if ${HAVE_GCC} == "48" 147 bootstrap-libstdc++: .configure_done 148 @echo 'Creating files needed for libstdc++ by a native bootstrap build.' 149 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libstdc++-v3) 150 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libstdc++-bootstrap \ 151 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 152 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 153 .endif 154 155 native-gcc: .native/.configure_done 156 @echo 'Extracting GNU GCC configury for a native toolchain.' 157 @MAKE=${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 .if ${HAVE_GCC} >= 45 163 MPC= ${NETBSDSRCDIR}/external/lgpl3/mpc 164 MPFR= ${NETBSDSRCDIR}/external/lgpl3/mpfr 165 GMP= ${NETBSDSRCDIR}/external/lgpl3/gmp 166 MPCOBJ!= cd ${MPC}/lib/libmpc && ${PRINTOBJDIR} 167 MPFROBJ!= cd ${MPFR}/lib/libmpfr && ${PRINTOBJDIR} 168 GMPOBJ!= cd ${GMP}/lib/libgmp && ${PRINTOBJDIR} 169 170 GMP_MACHINE_ARCH?= ${MACHINE_ARCH:S/earmv4/arm/:C/armv[5-7]/arm/} 171 172 NATIVE_CONFIGURE_ARGS+= \ 173 --with-mpc-lib=${MPCOBJ} \ 174 --with-mpfr-lib=${MPFROBJ} \ 175 --with-gmp-lib=${GMPOBJ} \ 176 --with-mpc-include=${MPC}/dist/src \ 177 --with-mpfr-include=${MPFR}/dist/src \ 178 --with-gmp-include=${GMP}/lib/libgmp/arch/${GMP_MACHINE_ARCH} 179 180 . if ${MACHINE_ARCH} != "vax" 181 NATIVE_CONFIGURE_ARGS+= --enable-tls 182 . endif 183 . if !empty(MACHINE_ARCH:Mearm*) 184 NATIVE_CONFIGURE_ARGS+= --enable-initfini-array 185 . endif 186 .endif 187 NATIVE_CONFIGURE_ARGS+= \ 188 --disable-multilib \ 189 --disable-symvers \ 190 --disable-libstdcxx-pch \ 191 --build=`${GCCDIST}/config.guess` \ 192 --host=${MACHINE_GNU_PLATFORM} \ 193 --with-sysroot=${DESTDIR} 194 MKENV_BUILD_MAKE=cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} 195 196 .native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile 197 mkdir .native 2>/dev/null || true 198 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 199 (cd .native && ${MKNATIVE_ENV} \ 200 ${HOST_SH} ${GNUHOSTDIST}/configure \ 201 ${NATIVE_CONFIGURE_ARGS}) && \ 202 (${MKENV_BUILD_MAKE} all-build-libiberty) && \ 203 ([ "${HAVE_GCC}" = "48" ] && \ 204 (${MKENV_BUILD_MAKE} all-libcpp) && \ 205 (${MKENV_BUILD_MAKE} all-libbacktrace) && \ 206 (${MKENV_BUILD_MAKE} all-libdecnumber) || true) 207 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 208 (${MKENV_BUILD_MAKE} configure-gcc configure-libcpp) && \ 209 (${MKENV_BUILD_MAKE} configure-libiberty) && \ 210 (${MKENV_BUILD_MAKE} configure-libdecnumber) 211 # edit Makefile so that maybe-all-gcc does not depend on all-gcc any more. 212 (cd .native && mv Makefile Makefile.config && \ 213 ${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \ 214 -e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \ 215 < Makefile.config > Makefile) 216 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 217 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h gcov-iov.h) 218 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 219 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h ${UNWIND_H}) 220 (cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so) 221 .for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS} 222 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 223 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \ 224 ${_lib} \ 225 ALL_GCC_C= ALL_GCC_CXX= \ 226 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 227 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 228 RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 229 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 230 ac_cv_prog_cc_cross=yes) && \ 231 true 232 .endfor 233 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 234 (cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \ 235 ${MKNATIVE_ENV} ${BUILD_MAKE} \ 236 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 237 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 238 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 239 all-local) && \ 240 true 241 .if 0 242 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 243 (cd .native/${MACHINE_GNU_PLATFORM}/libiberty && \ 244 ${MKNATIVE_ENV} ${BUILD_MAKE} needed-list) 245 .endif 246 @touch $@ 247 248 clean: clean.native 249 clean.native: 250 -rm -r -f .native 251