1# $NetBSD: Makefile,v 1.69 2014/05/29 07:40:37 mrg Exp $ 2 3.include <bsd.own.mk> 4 5GCC_LANGUAGES=c c++ objc 6MODULE= gcc4 7 8.if ${HAVE_GCC} < 45 9GCCDIST= ${.CURDIR}/../../gnu/dist/gcc4 10.else 11GCCDIST= ${.CURDIR}/../../external/gpl3/${EXTERNAL_GCC_SUBDIR}/dist 12.endif 13GNUHOSTDIST= ${GCCDIST} 14 15.if ${HAVE_GCC} == 48 16CC_FOR_BUILD= ${HOST_CXX:Q} 17LIB_INTL= 18.elif ${HAVE_GCC} == 45 19UNWIND_H=unwind.h 20MKNATIVE= ${.CURDIR}/mknative-gcc.old 21.endif 22 23# Defaults 24CC_FOR_BUILD?= ${HOST_CC:Q} 25LIB_INTL?= "LIBS=-lintl" 26MKNATIVE?= ${.CURDIR}/mknative-gcc 27 28.if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64" 29MULTILIB_ARGS= --enable-multilib 30.else 31MULTILIB_ARGS= --disable-multilib 32.endif 33 34.if ${MKSOFTFLOAT} != "no" && ${MACHINE_CPU} != "m68k" 35SOFTFLOAT_ARGS= -with-float=soft 36.endif 37 38.include "gcc-version.mk" 39 40COMMON_CONFIGURE_ARGS= --target=${MACHINE_GNU_PLATFORM} \ 41 --enable-long-long \ 42 --enable-threads \ 43 --with-bugurl=http://www.NetBSD.org/Misc/send-pr.html \ 44 --with-pkgversion="NetBSD ${NETBSD_GCC_VERSION}" \ 45 --with-system-zlib \ 46 --enable-__cxa_atexit \ 47 --enable-libstdcxx-threads 48.if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH}) 49COMMON_CONFIGURE_ARGS+= --with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}} 50.endif 51.if defined(GCC_CONFIG_TUNE.${MACHINE_ARCH}) 52COMMON_CONFIGURE_ARGS+= --with-tune=${GCC_CONFIG_TUNE.${MACHINE_ARCH}} 53.endif 54 55CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 56.if ${HAVE_GCC} >= 45 57CONFIGURE_ARGS+= \ 58 --with-sysroot=${DESTDIR} \ 59 --with-mpc=${TOOLDIR} \ 60 --with-mpfr=${TOOLDIR} \ 61 --with-gmp=${TOOLDIR} 62.endif 63CONFIGURE_ARGS+= \ 64 --disable-nls \ 65 ${MULTILIB_ARGS} \ 66 ${SOFTFLOAT_ARGS} \ 67 --program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \ 68 --enable-languages="${GCC_LANGUAGES}" 69 70GCC_CPPFLAGS= -DNETBSD_TOOLS -DTARGET_SYSTEM_ROOT=0 \ 71 -DTARGET_SYSTEM_ROOT_RELOCATABLE 72 73MAKE_ARGS= MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q} \ 74 LIBGCC= LIBGCC1= LIBGCC1_TEST= LIBGCC2= INSTALL_LIBGCC= \ 75 EXTRA_PARTS= CPPFLAGS=${GCC_CPPFLAGS:Q} \ 76 AR=${HOST_AR:Q} RANLIB=${HOST_RANLIB:Q} 77 78CONFIGURE_ENV+= gcc_cv_libc_provides_ssp=yes \ 79 gcc_cv_as_sparc_gotdata_op=no 80 81ALL_TARGET= all-gcc 82INSTALL_TARGET= install-gcc 83 84.include "${.CURDIR}/../Makefile.gmakehost" 85BUILD_MAKE=${TOOL_GMAKE} 86 87# 88# mknative-gcc specific stuff 89# 90 91MKNATIVE_CONFIG_TARGET_LIBS= 92 93.if ${HAVE_GCC} == 48 94MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgcc 95MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgomp 96MKNATIVE_TARGET= gcc48 97.elif ${HAVE_GCC} == 45 98MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgomp 99MKNATIVE_TARGET= gcc45 100.else 101MKNATIVE_TARGET= gcc4 102.endif 103 104MKNATIVE_CONFIG_TARGET_LIBS+= \ 105 configure-target-libstdc++-v3 \ 106 configure-target-libobjc 107 108BINENV= /usr/bin/env -i 109 110 111MKNATIVE_ENV= ${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \ 112 CC_FOR_BUILD=${CC_FOR_BUILD:Q} \ 113 CXX_FOR_BUILD=${HOST_CXX:Q} \ 114 CFLAGS_FOR_BUILD="-I${TOOLDIR}/include" \ 115 CC=${CC:Q}' '${CCADDFLAGS:Q} \ 116 CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 117 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 118 CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \ 119 AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \ 120 MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \ 121 NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \ 122 XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \ 123 ${LIB_INTL} \ 124 ac_cv_prog_cc_cross=yes \ 125 ac_cv_func_strcoll_works=yes \ 126 ac_cv_func_elf_getshstrndx=no \ 127 gcc_cv_func_printf_ptr=yes \ 128 gcc_cv_libc_provides_ssp=yes \ 129 gdb_cv_printf_has_long_double=yes \ 130 gdb_cv_printf_has_long_long=yes \ 131 gdb_cv_scanf_has_long_double=yes \ 132 gcc_cv_as_sparc_gotdata_op=no 133 134CXXADDFLAGS= --sysroot=${DESTDIR} 135CCADDFLAGS= --sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include 136 137# NEWCONFIGDIR can be set to a read-write location of the source tree 138# in case the version being used is not. 139NEWCONFIGDIR?= ${.CURDIR}/../.. 140 141bootstrap-libgcc: .configure_done 142 @echo 'Creating files needed for libgcc by a native bootstrap build.' 143 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libgcc) 144 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} lib${MKNATIVE_TARGET}-bootstrap \ 145 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 146 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 147 148.if ${HAVE_GCC} == "48" 149bootstrap-libstdc++: .configure_done 150 @echo 'Creating files needed for libstdc++ by a native bootstrap build.' 151 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libstdc++-v3) 152 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libstdc++-bootstrap \ 153 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 154 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 155.endif 156 157native-gcc: .native/.configure_done 158 @echo 'Extracting GNU GCC configury for a native toolchain.' 159 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} ${MKNATIVE_TARGET} \ 160 ${.OBJDIR}/.native ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 161 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 162 163NATIVE_CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 164.if ${HAVE_GCC} >= 45 165MPC= ${NETBSDSRCDIR}/external/lgpl3/mpc 166MPFR= ${NETBSDSRCDIR}/external/lgpl3/mpfr 167GMP= ${NETBSDSRCDIR}/external/lgpl3/gmp 168MPCOBJ!= cd ${MPC}/lib/libmpc && ${PRINTOBJDIR} 169MPFROBJ!= cd ${MPFR}/lib/libmpfr && ${PRINTOBJDIR} 170GMPOBJ!= cd ${GMP}/lib/libgmp && ${PRINTOBJDIR} 171 172GMP_MACHINE_ARCH?= ${MACHINE_ARCH:S/earmv4/arm/:C/armv[5-7]/arm/} 173 174NATIVE_CONFIGURE_ARGS+= \ 175 --with-mpc-lib=${MPCOBJ} \ 176 --with-mpfr-lib=${MPFROBJ} \ 177 --with-gmp-lib=${GMPOBJ} \ 178 --with-mpc-include=${MPC}/dist/src \ 179 --with-mpfr-include=${MPFR}/dist/src \ 180 --with-gmp-include=${GMP}/lib/libgmp/arch/${GMP_MACHINE_ARCH} 181 182. if ${MACHINE_ARCH} != "vax" 183NATIVE_CONFIGURE_ARGS+= --enable-tls 184. endif 185. if !empty(MACHINE_ARCH:Mearm*) 186NATIVE_CONFIGURE_ARGS+= --enable-initfini-array 187. endif 188.endif 189NATIVE_CONFIGURE_ARGS+= \ 190 --disable-multilib \ 191 --disable-symvers \ 192 --disable-libstdcxx-pch \ 193 --build=`${GCCDIST}/config.guess` \ 194 --host=${MACHINE_GNU_PLATFORM} \ 195 --with-sysroot=${DESTDIR} 196MKENV_BUILD_MAKE=cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} 197 198.native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile 199 mkdir .native 2>/dev/null || true 200 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 201 (cd .native && ${MKNATIVE_ENV} \ 202 ${HOST_SH} ${GNUHOSTDIST}/configure \ 203 ${NATIVE_CONFIGURE_ARGS}) && \ 204 (${MKENV_BUILD_MAKE} all-build-libiberty) && \ 205 ([ "${HAVE_GCC}" = "48" ] && \ 206 (${MKENV_BUILD_MAKE} all-libcpp) && \ 207 (${MKENV_BUILD_MAKE} all-libbacktrace) && \ 208 (${MKENV_BUILD_MAKE} all-libdecnumber) || true) 209 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 210 (${MKENV_BUILD_MAKE} configure-gcc configure-libcpp) && \ 211 (${MKENV_BUILD_MAKE} configure-libiberty) && \ 212 (${MKENV_BUILD_MAKE} configure-libdecnumber) 213 # edit Makefile so that maybe-all-gcc does not depend on all-gcc any more. 214 (cd .native && mv Makefile Makefile.config && \ 215 ${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \ 216 -e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \ 217 < Makefile.config > Makefile) 218 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 219 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h gcov-iov.h) 220 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 221 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h ${UNWIND_H}) 222 (cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so) 223.for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS} 224 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 225 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \ 226 ${_lib} \ 227 ALL_GCC_C= ALL_GCC_CXX= \ 228 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 229 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 230 RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 231 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 232 ac_cv_prog_cc_cross=yes) && \ 233 true 234.endfor 235 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 236 (cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \ 237 ${MKNATIVE_ENV} ${BUILD_MAKE} \ 238 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 239 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 240 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 241 all-local) && \ 242 true 243.if 0 244 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 245 (cd .native/${MACHINE_GNU_PLATFORM}/libiberty && \ 246 ${MKNATIVE_ENV} ${BUILD_MAKE} needed-list) 247.endif 248 @touch $@ 249 250clean: clean.native 251clean.native: 252 -rm -r -f .native 253