1 # $NetBSD: Makefile,v 1.71 2014/09/03 19:25:29 matt Exp $ 2 3 .include <bsd.own.mk> 4 5 GCC_LANGUAGES=c c++ objc 6 MODULE= gcc4 7 8 GCCDIST= ${.CURDIR}/../../external/gpl3/${EXTERNAL_GCC_SUBDIR}/dist 9 GNUHOSTDIST= ${GCCDIST} 10 11 .if ${HAVE_GCC} == 48 12 CC_FOR_BUILD= ${HOST_CXX:Q} 13 LIB_INTL= 14 .elif ${HAVE_GCC} == 45 15 UNWIND_H=unwind.h 16 MKNATIVE= ${.CURDIR}/mknative-gcc.old 17 .endif 18 19 # Defaults 20 CC_FOR_BUILD?= ${HOST_CC:Q} 21 LIB_INTL?= "LIBS=-lintl" 22 MKNATIVE?= ${.CURDIR}/mknative-gcc 23 24 .if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64" 25 MULTILIB_ARGS= --enable-multilib 26 .else 27 MULTILIB_ARGS= --disable-multilib 28 .endif 29 30 .if ${MKSOFTFLOAT} != "no" && ${MACHINE_CPU} != "m68k" \ 31 && ${MACHINE_CPU} != "or1k" 32 SOFTFLOAT_ARGS= -with-float=soft 33 .endif 34 35 .include "gcc-version.mk" 36 37 COMMON_CONFIGURE_ARGS= --target=${MACHINE_GNU_PLATFORM} \ 38 --enable-long-long \ 39 --enable-threads \ 40 --with-bugurl=http://www.NetBSD.org/Misc/send-pr.html \ 41 --with-pkgversion="NetBSD ${NETBSD_GCC_VERSION}" \ 42 --with-system-zlib \ 43 --enable-__cxa_atexit \ 44 --enable-libstdcxx-threads 45 .if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH}) 46 COMMON_CONFIGURE_ARGS+= --with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}} 47 .endif 48 .if defined(GCC_CONFIG_TUNE.${MACHINE_ARCH}) 49 COMMON_CONFIGURE_ARGS+= --with-tune=${GCC_CONFIG_TUNE.${MACHINE_ARCH}} 50 .endif 51 52 CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 53 CONFIGURE_ARGS+= \ 54 --with-sysroot=${DESTDIR} \ 55 --with-mpc=${TOOLDIR} \ 56 --with-mpfr=${TOOLDIR} \ 57 --with-gmp=${TOOLDIR} \ 58 --disable-nls \ 59 ${MULTILIB_ARGS} \ 60 ${SOFTFLOAT_ARGS} \ 61 --program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \ 62 --enable-languages="${GCC_LANGUAGES}" 63 64 GCC_CPPFLAGS= -DNETBSD_TOOLS -DTARGET_SYSTEM_ROOT=0 \ 65 -DTARGET_SYSTEM_ROOT_RELOCATABLE 66 67 MAKE_ARGS= MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q} \ 68 LIBGCC= LIBGCC1= LIBGCC1_TEST= LIBGCC2= INSTALL_LIBGCC= \ 69 EXTRA_PARTS= CPPFLAGS=${GCC_CPPFLAGS:Q} \ 70 AR=${HOST_AR:Q} RANLIB=${HOST_RANLIB:Q} 71 72 CONFIGURE_ENV+= gcc_cv_libc_provides_ssp=yes \ 73 gcc_cv_as_sparc_gotdata_op=no 74 75 ALL_TARGET= all-gcc 76 INSTALL_TARGET= install-gcc 77 78 .include "${.CURDIR}/../Makefile.gmakehost" 79 BUILD_MAKE=${TOOL_GMAKE} 80 81 # 82 # mknative-gcc specific stuff 83 # 84 85 MKNATIVE_CONFIG_TARGET_LIBS= 86 87 .if ${HAVE_GCC} == 48 88 MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgcc 89 MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgomp 90 MKNATIVE_TARGET= gcc48 91 .elif ${HAVE_GCC} == 45 92 MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgomp 93 MKNATIVE_TARGET= gcc45 94 .endif 95 96 MKNATIVE_CONFIG_TARGET_LIBS+= \ 97 configure-target-libstdc++-v3 \ 98 configure-target-libobjc 99 100 BINENV= /usr/bin/env -i 101 102 103 MKNATIVE_ENV= ${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \ 104 CC_FOR_BUILD=${CC_FOR_BUILD:Q} \ 105 CXX_FOR_BUILD=${HOST_CXX:Q} \ 106 CFLAGS_FOR_BUILD="-I${TOOLDIR}/include" \ 107 CC=${CC:Q}' '${CCADDFLAGS:Q} \ 108 CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 109 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 110 CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \ 111 AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \ 112 MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \ 113 NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \ 114 XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \ 115 ${LIB_INTL} \ 116 ac_cv_prog_cc_cross=yes \ 117 ac_cv_func_strcoll_works=yes \ 118 ac_cv_func_elf_getshstrndx=no \ 119 gcc_cv_func_printf_ptr=yes \ 120 gcc_cv_libc_provides_ssp=yes \ 121 gdb_cv_printf_has_long_double=yes \ 122 gdb_cv_printf_has_long_long=yes \ 123 gdb_cv_scanf_has_long_double=yes \ 124 gcc_cv_as_sparc_gotdata_op=no 125 126 CXXADDFLAGS= --sysroot=${DESTDIR} 127 CCADDFLAGS= --sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include 128 129 # NEWCONFIGDIR can be set to a read-write location of the source tree 130 # in case the version being used is not. 131 NEWCONFIGDIR?= ${.CURDIR}/../.. 132 133 bootstrap-libgcc: .configure_done 134 @echo 'Creating files needed for libgcc by a native bootstrap build.' 135 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libgcc) 136 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} lib${MKNATIVE_TARGET}-bootstrap \ 137 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 138 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 139 140 .if ${HAVE_GCC} == "48" 141 bootstrap-libstdc++: .configure_done 142 @echo 'Creating files needed for libstdc++ by a native bootstrap build.' 143 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libstdc++-v3) 144 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libstdc++-bootstrap \ 145 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 146 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 147 .endif 148 149 native-gcc: .native/.configure_done 150 @echo 'Extracting GNU GCC configury for a native toolchain.' 151 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} ${MKNATIVE_TARGET} \ 152 ${.OBJDIR}/.native ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 153 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 154 155 NATIVE_CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 156 MPC= ${NETBSDSRCDIR}/external/lgpl3/mpc 157 MPFR= ${NETBSDSRCDIR}/external/lgpl3/mpfr 158 GMP= ${NETBSDSRCDIR}/external/lgpl3/gmp 159 MPCOBJ!= cd ${MPC}/lib/libmpc && ${PRINTOBJDIR} 160 MPFROBJ!= cd ${MPFR}/lib/libmpfr && ${PRINTOBJDIR} 161 GMPOBJ!= cd ${GMP}/lib/libgmp && ${PRINTOBJDIR} 162 163 GMP_MACHINE_ARCH?= ${MACHINE_ARCH:S/earmv4/arm/:C/armv[5-7]/arm/} 164 165 NATIVE_CONFIGURE_ARGS+= \ 166 --with-mpc-lib=${MPCOBJ} \ 167 --with-mpfr-lib=${MPFROBJ} \ 168 --with-gmp-lib=${GMPOBJ} \ 169 --with-mpc-include=${MPC}/dist/src \ 170 --with-mpfr-include=${MPFR}/dist/src \ 171 --with-gmp-include=${GMP}/lib/libgmp/arch/${GMP_MACHINE_ARCH} 172 173 .if ${MACHINE_ARCH} != "vax" 174 NATIVE_CONFIGURE_ARGS+= --enable-tls 175 .endif 176 .if !empty(MACHINE_ARCH:Mearm*) 177 NATIVE_CONFIGURE_ARGS+= --enable-initfini-array 178 .endif 179 180 NATIVE_CONFIGURE_ARGS+= \ 181 --disable-multilib \ 182 --disable-symvers \ 183 --disable-libstdcxx-pch \ 184 --build=`${GCCDIST}/config.guess` \ 185 --host=${MACHINE_GNU_PLATFORM} \ 186 --with-sysroot=${DESTDIR} 187 MKENV_BUILD_MAKE=cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} 188 189 .native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile 190 mkdir .native 2>/dev/null || true 191 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 192 (cd .native && ${MKNATIVE_ENV} \ 193 ${HOST_SH} ${GNUHOSTDIST}/configure \ 194 ${NATIVE_CONFIGURE_ARGS}) && \ 195 (${MKENV_BUILD_MAKE} all-build-libiberty) && \ 196 ([ "${HAVE_GCC}" = "48" ] && \ 197 (${MKENV_BUILD_MAKE} all-libcpp) && \ 198 (${MKENV_BUILD_MAKE} all-libbacktrace) && \ 199 (${MKENV_BUILD_MAKE} all-libdecnumber) || true) 200 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 201 (${MKENV_BUILD_MAKE} configure-gcc configure-libcpp) && \ 202 (${MKENV_BUILD_MAKE} configure-libiberty) && \ 203 (${MKENV_BUILD_MAKE} configure-libdecnumber) 204 # edit Makefile so that maybe-all-gcc does not depend on all-gcc any more. 205 (cd .native && mv Makefile Makefile.config && \ 206 ${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \ 207 -e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \ 208 < Makefile.config > Makefile) 209 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 210 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h gcov-iov.h) 211 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 212 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h ${UNWIND_H}) 213 (cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so) 214 .for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS} 215 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 216 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \ 217 ${_lib} \ 218 ALL_GCC_C= ALL_GCC_CXX= \ 219 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 220 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 221 RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 222 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 223 ac_cv_prog_cc_cross=yes) && \ 224 true 225 .endfor 226 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 227 (cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \ 228 ${MKNATIVE_ENV} ${BUILD_MAKE} \ 229 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 230 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 231 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 232 all-local) && \ 233 true 234 .if 0 235 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 236 (cd .native/${MACHINE_GNU_PLATFORM}/libiberty && \ 237 ${MKNATIVE_ENV} ${BUILD_MAKE} needed-list) 238 .endif 239 @touch $@ 240 241 clean: clean.native 242 clean.native: 243 -rm -r -f .native 244