1 # $NetBSD: Makefile,v 1.58 2013/10/20 17:10:15 skrll Exp $ 2 3 .include <bsd.own.mk> 4 5 GCC_LANGUAGES=c c++ objc 6 MODULE= gcc4 7 8 MKNATIVE_CONFIG_TARGET_LIBS= \ 9 configure-target-libstdc++-v3 \ 10 configure-target-libobjc 11 12 .if ${HAVE_GCC} == 45 13 MKNATIVE_TARGET= gcc45 14 GNUHOSTDIST= ${.CURDIR}/../../external/gpl3/gcc/dist 15 MKNATIVE_CONFIG_TARGET_LIBS+= \ 16 configure-target-libgomp 17 .else 18 MKNATIVE_TARGET= gcc4 19 .endif 20 21 BINENV= /usr/bin/env -i 22 23 .if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64" 24 MULTILIB_ARGS= --enable-multilib 25 .else 26 MULTILIB_ARGS= --disable-multilib 27 .endif 28 29 .if ${MKSOFTFLOAT} != "no" && ${MACHINE_CPU} != "m68k" 30 SOFTFLOAT_ARGS= -with-float=soft 31 .endif 32 33 COMMON_CONFIGURE_ARGS= --target=${MACHINE_GNU_PLATFORM} \ 34 --enable-long-long \ 35 --enable-threads \ 36 --with-bugurl=http://www.NetBSD.org/Misc/send-pr.html \ 37 --with-pkgversion="NetBSD nb1 20120916" \ 38 --with-system-zlib \ 39 --enable-__cxa_atexit 40 .if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH}) 41 COMMON_CONFIGURE_ARGS+= --with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}} 42 .endif 43 .if defined(GCC_CONFIG_TUNE.${MACHINE_ARCH}) 44 COMMON_CONFIGURE_ARGS+= --with-tune=${GCC_CONFIG_TUNE.${MACHINE_ARCH}} 45 .endif 46 47 CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 48 .if ${HAVE_GCC} >= 45 49 CONFIGURE_ARGS+= \ 50 --with-mpc=${TOOLDIR} \ 51 --with-mpfr=${TOOLDIR} \ 52 --with-gmp=${TOOLDIR} 53 .endif 54 CONFIGURE_ARGS+= \ 55 --disable-nls \ 56 ${MULTILIB_ARGS} \ 57 ${SOFTFLOAT_ARGS} \ 58 --program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \ 59 --enable-languages="${GCC_LANGUAGES}" 60 61 GCC_CPPFLAGS= -DNETBSD_TOOLS -DTARGET_SYSTEM_ROOT=0 \ 62 -DTARGET_SYSTEM_ROOT_RELOCATABLE 63 64 MAKE_ARGS= MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q} \ 65 LIBGCC= LIBGCC1= LIBGCC1_TEST= LIBGCC2= INSTALL_LIBGCC= \ 66 EXTRA_PARTS= CPPFLAGS=${GCC_CPPFLAGS:Q} \ 67 AR=${HOST_AR:Q} RANLIB=${HOST_RANLIB:Q} 68 69 CONFIGURE_ENV+= gcc_cv_libc_provides_ssp=yes \ 70 gcc_cv_as_sparc_gotdata_op=no 71 72 MKNATIVE_ENV= ${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \ 73 CC_FOR_BUILD=${HOST_CC:Q} \ 74 CC=${CC:Q}' '${CCADDFLAGS:Q} \ 75 CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 76 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 77 CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \ 78 AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \ 79 MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \ 80 NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \ 81 XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \ 82 LIBS=-lintl \ 83 ac_cv_prog_cc_cross=yes \ 84 ac_cv_func_strcoll_works=yes \ 85 ac_cv_func_elf_getshstrndx=no \ 86 gcc_cv_func_printf_ptr=yes \ 87 gcc_cv_libc_provides_ssp=yes \ 88 gdb_cv_printf_has_long_double=yes \ 89 gdb_cv_printf_has_long_long=yes \ 90 gdb_cv_scanf_has_long_double=yes \ 91 gcc_cv_as_sparc_gotdata_op=no 92 93 ALL_TARGET= all-gcc 94 INSTALL_TARGET= install-gcc 95 96 .include "${.CURDIR}/../Makefile.gmakehost" 97 BUILD_MAKE=${TOOL_GMAKE} 98 99 # 100 # mknative-gcc specific stuff 101 # 102 103 .if ${HAVE_GCC} < 45 104 GCCSRCDIR=${.CURDIR}/../../gnu/dist/gcc4 105 .else 106 GCCSRCDIR=${.CURDIR}/../../external/gpl3/gcc/dist 107 .endif 108 109 CXXADDFLAGS= --sysroot=${DESTDIR} 110 CCADDFLAGS= --sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include 111 112 # NEWCONFIGDIR can be set to a read-write location of the source tree 113 # in case the version being used is not. 114 NEWCONFIGDIR?= ${.CURDIR}/../.. 115 MKNATIVE?= ${.CURDIR}/mknative-gcc 116 117 bootstrap-libgcc: .configure_done 118 @echo 'Creating files needed for libgcc by a native bootstrap build.' 119 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} lib${MKNATIVE_TARGET} \ 120 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 121 ${MACHINE_GNU_PLATFORM} ${DESTDIR} 122 123 native-gcc: .native/.configure_done 124 @echo 'Extracting GNU GCC configury for a native toolchain.' 125 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} ${MKNATIVE_TARGET} \ 126 ${.OBJDIR}/.native ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 127 ${MACHINE_GNU_PLATFORM} ${DESTDIR} 128 129 NATIVE_CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 130 .if ${HAVE_GCC} >= 45 131 MPC= ${NETBSDSRCDIR}/external/lgpl2/mpc 132 MPFR= ${NETBSDSRCDIR}/external/lgpl3/mpfr 133 GMP= ${NETBSDSRCDIR}/external/lgpl3/gmp 134 MPCOBJ!= cd ${MPC}/lib/libmpc && ${PRINTOBJDIR} 135 MPFROBJ!= cd ${MPFR}/lib/libmpfr && ${PRINTOBJDIR} 136 GMPOBJ!= cd ${GMP}/lib/libgmp && ${PRINTOBJDIR} 137 138 NATIVE_CONFIGURE_ARGS+= \ 139 --with-mpc-lib=${MPCOBJ} \ 140 --with-mpfr-lib=${MPFROBJ} \ 141 --with-gmp-lib=${GMPOBJ} \ 142 --with-mpc-include=${MPC}/dist/src \ 143 --with-mpfr-include=${MPFR}/dist \ 144 --with-gmp-include=${GMP}/lib/libgmp/arch/${MACHINE_ARCH} 145 146 . if ${MACHINE_ARCH} != "vax" 147 NATIVE_CONFIGURE_ARGS+= --enable-tls 148 . endif 149 .endif 150 NATIVE_CONFIGURE_ARGS+= \ 151 --disable-multilib \ 152 --disable-symvers \ 153 --disable-libstdcxx-pch \ 154 --build=`${GCCSRCDIR}/config.guess` \ 155 --host=${MACHINE_GNU_PLATFORM} 156 157 .native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile 158 mkdir .native 2>/dev/null || true 159 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 160 (cd .native && ${MKNATIVE_ENV} \ 161 ${HOST_SH} ${GNUHOSTDIST}/configure \ 162 ${NATIVE_CONFIGURE_ARGS}) && \ 163 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} all-build-libiberty) 164 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 165 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-gcc configure-libcpp) && \ 166 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-libiberty) && \ 167 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-libdecnumber) 168 # edit Makefile so that maybe-all-gcc does not depend on all-gcc any more. 169 (cd .native && mv Makefile Makefile.config && \ 170 ${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \ 171 -e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \ 172 < Makefile.config > Makefile) 173 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 174 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h gcov-iov.h) 175 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 176 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h unwind.h) 177 (cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so) 178 .for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS} 179 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 180 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \ 181 ${_lib} \ 182 ALL_GCC_C= ALL_GCC_CXX= \ 183 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 184 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 185 RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 186 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 187 ac_cv_prog_cc_cross=yes) && \ 188 true 189 .endfor 190 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 191 (cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \ 192 ${MKNATIVE_ENV} ${BUILD_MAKE} \ 193 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 194 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 195 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 196 all-local) && \ 197 true 198 .if 0 199 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 200 (cd .native/${MACHINE_GNU_PLATFORM}/libiberty && \ 201 ${MKNATIVE_ENV} ${BUILD_MAKE} needed-list) 202 .endif 203 @touch $@ 204 205 clean: clean.native 206 clean.native: 207 -rm -r -f .native 208