1# $NetBSD: Makefile,v 1.61 2013/11/28 12:08:57 mrg Exp $ 2 3.include <bsd.own.mk> 4 5GCC_LANGUAGES=c c++ objc 6MODULE= gcc4 7 8.if ${HAVE_GCC} == 45 9GNUHOSTDIST= ${.CURDIR}/../../external/gpl3/gcc/dist 10.endif 11 12.if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64" 13MULTILIB_ARGS= --enable-multilib 14.else 15MULTILIB_ARGS= --disable-multilib 16.endif 17 18.if ${MKSOFTFLOAT} != "no" && ${MACHINE_CPU} != "m68k" 19SOFTFLOAT_ARGS= -with-float=soft 20.endif 21 22COMMON_CONFIGURE_ARGS= --target=${MACHINE_GNU_PLATFORM} \ 23 --enable-long-long \ 24 --enable-threads \ 25 --with-bugurl=http://www.NetBSD.org/Misc/send-pr.html \ 26 --with-pkgversion="NetBSD nb1 20120916" \ 27 --with-system-zlib \ 28 --enable-__cxa_atexit 29.if defined(__MINIX) 30COMMON_CONFIGURE_ARGS+= \ 31 --disable-libssp \ 32 --enable-visibility \ 33 --disable-threads 34 35CONFIGURE_ENV+= gcc_cv_ld_hidden=yes 36 37.if ${HOST_OSTYPE:C/\-.*//} == "Minix" 38CONFIGURE_ENV+= LDFLAGS=-lm 39.endif # ${HOST_OSTYPE:C/\-.*//} == "Minix" 40 41.endif # defined(__MINIX) 42 43.if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH}) 44COMMON_CONFIGURE_ARGS+= --with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}} 45.endif 46.if defined(GCC_CONFIG_TUNE.${MACHINE_ARCH}) 47COMMON_CONFIGURE_ARGS+= --with-tune=${GCC_CONFIG_TUNE.${MACHINE_ARCH}} 48.endif 49 50CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 51.if ${HAVE_GCC} >= 45 52CONFIGURE_ARGS+= \ 53 --with-mpc=${TOOLDIR} \ 54 --with-mpfr=${TOOLDIR} \ 55 --with-gmp=${TOOLDIR} 56.endif 57CONFIGURE_ARGS+= \ 58 --disable-nls \ 59 ${MULTILIB_ARGS} \ 60 ${SOFTFLOAT_ARGS} \ 61 --program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \ 62 --enable-languages="${GCC_LANGUAGES}" 63 64GCC_CPPFLAGS= -DNETBSD_TOOLS -DTARGET_SYSTEM_ROOT=0 \ 65 -DTARGET_SYSTEM_ROOT_RELOCATABLE 66 67MAKE_ARGS= MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q} \ 68 LIBGCC= LIBGCC1= LIBGCC1_TEST= LIBGCC2= INSTALL_LIBGCC= \ 69 EXTRA_PARTS= CPPFLAGS=${GCC_CPPFLAGS:Q} \ 70 AR=${HOST_AR:Q} RANLIB=${HOST_RANLIB:Q} 71 72CONFIGURE_ENV+= gcc_cv_libc_provides_ssp=yes \ 73 gcc_cv_as_sparc_gotdata_op=no 74 75ALL_TARGET= all-gcc 76INSTALL_TARGET= install-gcc 77 78.include "${.CURDIR}/../Makefile.gmakehost" 79BUILD_MAKE=${TOOL_GMAKE} 80 81# 82# mknative-gcc specific stuff 83# 84MKNATIVE_CONFIG_TARGET_LIBS= \ 85 configure-target-libstdc++-v3 \ 86 configure-target-libobjc 87 88.if ${HAVE_GCC} == 45 89MKNATIVE_TARGET= gcc45 90MKNATIVE_CONFIG_TARGET_LIBS+= \ 91 configure-target-libgomp 92.else 93MKNATIVE_TARGET= gcc4 94.endif 95 96BINENV= /usr/bin/env -i 97 98MKNATIVE_ENV= ${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \ 99 CC_FOR_BUILD=${HOST_CC:Q} \ 100 CC=${CC:Q}' '${CCADDFLAGS:Q} \ 101 CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 102 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 103 CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \ 104 AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \ 105 MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \ 106 NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \ 107 XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \ 108 LIBS=-lintl \ 109 ac_cv_prog_cc_cross=yes \ 110 ac_cv_func_strcoll_works=yes \ 111 ac_cv_func_elf_getshstrndx=no \ 112 gcc_cv_func_printf_ptr=yes \ 113 gcc_cv_libc_provides_ssp=yes \ 114 gdb_cv_printf_has_long_double=yes \ 115 gdb_cv_printf_has_long_long=yes \ 116 gdb_cv_scanf_has_long_double=yes \ 117 gcc_cv_as_sparc_gotdata_op=no 118 119.if ${HAVE_GCC} < 45 120GCCSRCDIR=${.CURDIR}/../../gnu/dist/gcc4 121.else 122GCCSRCDIR=${.CURDIR}/../../external/gpl3/gcc/dist 123.endif 124 125CXXADDFLAGS= --sysroot=${DESTDIR} 126CCADDFLAGS= --sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include 127 128# NEWCONFIGDIR can be set to a read-write location of the source tree 129# in case the version being used is not. 130NEWCONFIGDIR?= ${.CURDIR}/../.. 131MKNATIVE?= ${.CURDIR}/mknative-gcc 132 133bootstrap-libgcc: .configure_done 134 @echo 'Creating files needed for libgcc by a native bootstrap build.' 135 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} lib${MKNATIVE_TARGET} \ 136 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 137 ${MACHINE_GNU_PLATFORM} ${DESTDIR} 138 139native-gcc: .native/.configure_done 140 @echo 'Extracting GNU GCC configury for a native toolchain.' 141 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} ${MKNATIVE_TARGET} \ 142 ${.OBJDIR}/.native ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 143 ${MACHINE_GNU_PLATFORM} ${DESTDIR} 144 145NATIVE_CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 146.if ${HAVE_GCC} >= 45 147MPC= ${NETBSDSRCDIR}/external/lgpl3/mpc 148MPFR= ${NETBSDSRCDIR}/external/lgpl3/mpfr 149GMP= ${NETBSDSRCDIR}/external/lgpl3/gmp 150MPCOBJ!= cd ${MPC}/lib/libmpc && ${PRINTOBJDIR} 151MPFROBJ!= cd ${MPFR}/lib/libmpfr && ${PRINTOBJDIR} 152GMPOBJ!= cd ${GMP}/lib/libgmp && ${PRINTOBJDIR} 153 154NATIVE_CONFIGURE_ARGS+= \ 155 --with-mpc-lib=${MPCOBJ} \ 156 --with-mpfr-lib=${MPFROBJ} \ 157 --with-gmp-lib=${GMPOBJ} \ 158 --with-mpc-include=${MPC}/dist/src \ 159 --with-mpfr-include=${MPFR}/dist \ 160 --with-gmp-include=${GMP}/lib/libgmp/arch/${MACHINE_ARCH} 161 162. if ${MACHINE_ARCH} != "vax" 163NATIVE_CONFIGURE_ARGS+= --enable-tls 164. endif 165.endif 166NATIVE_CONFIGURE_ARGS+= \ 167 --disable-multilib \ 168 --disable-symvers \ 169 --disable-libstdcxx-pch \ 170 --build=`${GCCSRCDIR}/config.guess` \ 171 --host=${MACHINE_GNU_PLATFORM} 172 173.native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile 174 mkdir .native 2>/dev/null || true 175 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 176 (cd .native && ${MKNATIVE_ENV} \ 177 ${HOST_SH} ${GNUHOSTDIST}/configure \ 178 ${NATIVE_CONFIGURE_ARGS}) && \ 179 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} all-build-libiberty) 180 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 181 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-gcc configure-libcpp) && \ 182 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-libiberty) && \ 183 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-libdecnumber) 184 # edit Makefile so that maybe-all-gcc does not depend on all-gcc any more. 185 (cd .native && mv Makefile Makefile.config && \ 186 ${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \ 187 -e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \ 188 < Makefile.config > Makefile) 189 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 190 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h gcov-iov.h) 191 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 192 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h unwind.h) 193 (cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so) 194.for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS} 195 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 196 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \ 197 ${_lib} \ 198 ALL_GCC_C= ALL_GCC_CXX= \ 199 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 200 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 201 RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 202 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 203 ac_cv_prog_cc_cross=yes) && \ 204 true 205.endfor 206 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 207 (cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \ 208 ${MKNATIVE_ENV} ${BUILD_MAKE} \ 209 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 210 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 211 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 212 all-local) && \ 213 true 214.if 0 215 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 216 (cd .native/${MACHINE_GNU_PLATFORM}/libiberty && \ 217 ${MKNATIVE_ENV} ${BUILD_MAKE} needed-list) 218.endif 219 @touch $@ 220 221clean: clean.native 222clean.native: 223 -rm -r -f .native 224