1 # $NetBSD: Makefile,v 1.59 2013/10/20 17:12:23 skrll Exp $ 2 3 .include <bsd.own.mk> 4 5 GCC_LANGUAGES=c c++ objc 6 MODULE= gcc4 7 8 .if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64" 9 MULTILIB_ARGS= --enable-multilib 10 .else 11 MULTILIB_ARGS= --disable-multilib 12 .endif 13 14 .if ${MKSOFTFLOAT} != "no" && ${MACHINE_CPU} != "m68k" 15 SOFTFLOAT_ARGS= -with-float=soft 16 .endif 17 18 COMMON_CONFIGURE_ARGS= --target=${MACHINE_GNU_PLATFORM} \ 19 --enable-long-long \ 20 --enable-threads \ 21 --with-bugurl=http://www.NetBSD.org/Misc/send-pr.html \ 22 --with-pkgversion="NetBSD nb1 20120916" \ 23 --with-system-zlib \ 24 --enable-__cxa_atexit 25 .if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH}) 26 COMMON_CONFIGURE_ARGS+= --with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}} 27 .endif 28 .if defined(GCC_CONFIG_TUNE.${MACHINE_ARCH}) 29 COMMON_CONFIGURE_ARGS+= --with-tune=${GCC_CONFIG_TUNE.${MACHINE_ARCH}} 30 .endif 31 32 CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 33 .if ${HAVE_GCC} >= 45 34 CONFIGURE_ARGS+= \ 35 --with-mpc=${TOOLDIR} \ 36 --with-mpfr=${TOOLDIR} \ 37 --with-gmp=${TOOLDIR} 38 .endif 39 CONFIGURE_ARGS+= \ 40 --disable-nls \ 41 ${MULTILIB_ARGS} \ 42 ${SOFTFLOAT_ARGS} \ 43 --program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \ 44 --enable-languages="${GCC_LANGUAGES}" 45 46 GCC_CPPFLAGS= -DNETBSD_TOOLS -DTARGET_SYSTEM_ROOT=0 \ 47 -DTARGET_SYSTEM_ROOT_RELOCATABLE 48 49 MAKE_ARGS= MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q} \ 50 LIBGCC= LIBGCC1= LIBGCC1_TEST= LIBGCC2= INSTALL_LIBGCC= \ 51 EXTRA_PARTS= CPPFLAGS=${GCC_CPPFLAGS:Q} \ 52 AR=${HOST_AR:Q} RANLIB=${HOST_RANLIB:Q} 53 54 CONFIGURE_ENV+= gcc_cv_libc_provides_ssp=yes \ 55 gcc_cv_as_sparc_gotdata_op=no 56 57 ALL_TARGET= all-gcc 58 INSTALL_TARGET= install-gcc 59 60 .include "${.CURDIR}/../Makefile.gmakehost" 61 BUILD_MAKE=${TOOL_GMAKE} 62 63 # 64 # mknative-gcc specific stuff 65 # 66 MKNATIVE_CONFIG_TARGET_LIBS= \ 67 configure-target-libstdc++-v3 \ 68 configure-target-libobjc 69 70 .if ${HAVE_GCC} == 45 71 MKNATIVE_TARGET= gcc45 72 GNUHOSTDIST= ${.CURDIR}/../../external/gpl3/gcc/dist 73 MKNATIVE_CONFIG_TARGET_LIBS+= \ 74 configure-target-libgomp 75 .else 76 MKNATIVE_TARGET= gcc4 77 .endif 78 79 BINENV= /usr/bin/env -i 80 81 MKNATIVE_ENV= ${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \ 82 CC_FOR_BUILD=${HOST_CC:Q} \ 83 CC=${CC:Q}' '${CCADDFLAGS:Q} \ 84 CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 85 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 86 CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \ 87 AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \ 88 MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \ 89 NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \ 90 XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \ 91 LIBS=-lintl \ 92 ac_cv_prog_cc_cross=yes \ 93 ac_cv_func_strcoll_works=yes \ 94 ac_cv_func_elf_getshstrndx=no \ 95 gcc_cv_func_printf_ptr=yes \ 96 gcc_cv_libc_provides_ssp=yes \ 97 gdb_cv_printf_has_long_double=yes \ 98 gdb_cv_printf_has_long_long=yes \ 99 gdb_cv_scanf_has_long_double=yes \ 100 gcc_cv_as_sparc_gotdata_op=no 101 102 .if ${HAVE_GCC} < 45 103 GCCSRCDIR=${.CURDIR}/../../gnu/dist/gcc4 104 .else 105 GCCSRCDIR=${.CURDIR}/../../external/gpl3/gcc/dist 106 .endif 107 108 CXXADDFLAGS= --sysroot=${DESTDIR} 109 CCADDFLAGS= --sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include 110 111 # NEWCONFIGDIR can be set to a read-write location of the source tree 112 # in case the version being used is not. 113 NEWCONFIGDIR?= ${.CURDIR}/../.. 114 MKNATIVE?= ${.CURDIR}/mknative-gcc 115 116 bootstrap-libgcc: .configure_done 117 @echo 'Creating files needed for libgcc by a native bootstrap build.' 118 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} lib${MKNATIVE_TARGET} \ 119 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 120 ${MACHINE_GNU_PLATFORM} ${DESTDIR} 121 122 native-gcc: .native/.configure_done 123 @echo 'Extracting GNU GCC configury for a native toolchain.' 124 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} ${MKNATIVE_TARGET} \ 125 ${.OBJDIR}/.native ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 126 ${MACHINE_GNU_PLATFORM} ${DESTDIR} 127 128 NATIVE_CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 129 .if ${HAVE_GCC} >= 45 130 MPC= ${NETBSDSRCDIR}/external/lgpl2/mpc 131 MPFR= ${NETBSDSRCDIR}/external/lgpl3/mpfr 132 GMP= ${NETBSDSRCDIR}/external/lgpl3/gmp 133 MPCOBJ!= cd ${MPC}/lib/libmpc && ${PRINTOBJDIR} 134 MPFROBJ!= cd ${MPFR}/lib/libmpfr && ${PRINTOBJDIR} 135 GMPOBJ!= cd ${GMP}/lib/libgmp && ${PRINTOBJDIR} 136 137 NATIVE_CONFIGURE_ARGS+= \ 138 --with-mpc-lib=${MPCOBJ} \ 139 --with-mpfr-lib=${MPFROBJ} \ 140 --with-gmp-lib=${GMPOBJ} \ 141 --with-mpc-include=${MPC}/dist/src \ 142 --with-mpfr-include=${MPFR}/dist \ 143 --with-gmp-include=${GMP}/lib/libgmp/arch/${MACHINE_ARCH} 144 145 . if ${MACHINE_ARCH} != "vax" 146 NATIVE_CONFIGURE_ARGS+= --enable-tls 147 . endif 148 .endif 149 NATIVE_CONFIGURE_ARGS+= \ 150 --disable-multilib \ 151 --disable-symvers \ 152 --disable-libstdcxx-pch \ 153 --build=`${GCCSRCDIR}/config.guess` \ 154 --host=${MACHINE_GNU_PLATFORM} 155 156 .native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile 157 mkdir .native 2>/dev/null || true 158 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 159 (cd .native && ${MKNATIVE_ENV} \ 160 ${HOST_SH} ${GNUHOSTDIST}/configure \ 161 ${NATIVE_CONFIGURE_ARGS}) && \ 162 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} all-build-libiberty) 163 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 164 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-gcc configure-libcpp) && \ 165 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-libiberty) && \ 166 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-libdecnumber) 167 # edit Makefile so that maybe-all-gcc does not depend on all-gcc any more. 168 (cd .native && mv Makefile Makefile.config && \ 169 ${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \ 170 -e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \ 171 < Makefile.config > Makefile) 172 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 173 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h gcov-iov.h) 174 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 175 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h unwind.h) 176 (cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so) 177 .for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS} 178 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 179 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \ 180 ${_lib} \ 181 ALL_GCC_C= ALL_GCC_CXX= \ 182 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 183 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 184 RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 185 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 186 ac_cv_prog_cc_cross=yes) && \ 187 true 188 .endfor 189 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 190 (cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \ 191 ${MKNATIVE_ENV} ${BUILD_MAKE} \ 192 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 193 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 194 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 195 all-local) && \ 196 true 197 .if 0 198 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 199 (cd .native/${MACHINE_GNU_PLATFORM}/libiberty && \ 200 ${MKNATIVE_ENV} ${BUILD_MAKE} needed-list) 201 .endif 202 @touch $@ 203 204 clean: clean.native 205 clean.native: 206 -rm -r -f .native 207