1# $NetBSD: Makefile,v 1.74 2015/01/16 20:10:26 christos Exp $ 2 3.include <bsd.own.mk> 4 5GCC_LANGUAGES=c c++ objc 6MODULE= gcc4 7 8GCCDIST= ${.CURDIR}/../../external/gpl3/${EXTERNAL_GCC_SUBDIR}/dist 9GNUHOSTDIST= ${GCCDIST} 10 11.if ${HAVE_GCC} == 48 12CC_FOR_BUILD= ${HOST_CXX:Q} 13LIB_INTL= 14.elif ${HAVE_GCC} == 45 15UNWIND_H=unwind.h 16MKNATIVE= ${.CURDIR}/mknative-gcc.old 17.endif 18 19# Defaults 20CC_FOR_BUILD?= ${HOST_CC:Q} 21LIB_INTL?= "LIBS=-lintl" 22MKNATIVE?= ${.CURDIR}/mknative-gcc 23 24.if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64" 25MULTILIB_ARGS= --enable-multilib 26.else 27MULTILIB_ARGS= --disable-multilib 28.endif 29 30.if ${MKSOFTFLOAT} != "no" && ${MACHINE_CPU} != "m68k" \ 31 && ${MACHINE_CPU} != "or1k" 32SOFTFLOAT_ARGS= -with-float=soft 33.endif 34 35.include "gcc-version.mk" 36 37COMMON_CONFIGURE_ARGS= --target=${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 # MINIX: --enable-libstdcxx-threads 45 46.if defined(__MINIX) 47COMMON_CONFIGURE_ARGS+= \ 48 --disable-libssp \ 49 --enable-visibility \ 50 --disable-threads \ 51 --disable-tls 52 53CONFIGURE_ENV+= gcc_cv_ld_hidden=yes 54 55.if ${HOST_OSTYPE:C/\-.*//} == "Minix" 56CONFIGURE_ENV+= LDFLAGS=-lm 57.endif # ${HOST_OSTYPE:C/\-.*//} == "Minix" 58 59.endif # defined(__MINIX) 60 61.if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH}) 62COMMON_CONFIGURE_ARGS+= --with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}} 63.endif 64.if defined(GCC_CONFIG_TUNE.${MACHINE_ARCH}) 65COMMON_CONFIGURE_ARGS+= --with-tune=${GCC_CONFIG_TUNE.${MACHINE_ARCH}} 66.endif 67 68.if ${HAVE_GCC} == 48 69COMMON_CONFIGURE_ARGS+= --enable-libstdcxx-time=rt --enable-lto 70.endif 71 72CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 73CONFIGURE_ARGS+= \ 74 --with-sysroot=${DESTDIR} \ 75 --with-mpc=${TOOLDIR} \ 76 --with-mpfr=${TOOLDIR} \ 77 --with-gmp=${TOOLDIR} \ 78 --disable-nls \ 79 ${MULTILIB_ARGS} \ 80 ${SOFTFLOAT_ARGS} \ 81 --program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \ 82 --enable-languages="${GCC_LANGUAGES}" 83 84GCC_CPPFLAGS= -DNETBSD_TOOLS -DTARGET_SYSTEM_ROOT=0 \ 85 -DTARGET_SYSTEM_ROOT_RELOCATABLE 86 87MAKE_ARGS= MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q} \ 88 LIBGCC= LIBGCC1= LIBGCC1_TEST= LIBGCC2= INSTALL_LIBGCC= \ 89 EXTRA_PARTS= CPPFLAGS=${GCC_CPPFLAGS:Q} \ 90 AR=${HOST_AR:Q} RANLIB=${HOST_RANLIB:Q} 91 92CONFIGURE_ENV+= gcc_cv_libc_provides_ssp=yes \ 93 gcc_cv_as_sparc_gotdata_op=no 94 95ALL_TARGET= all-gcc 96INSTALL_TARGET= install-gcc 97 98.include "${.CURDIR}/../Makefile.gmakehost" 99BUILD_MAKE=${TOOL_GMAKE} 100 101# 102# mknative-gcc specific stuff 103# 104 105MKNATIVE_CONFIG_TARGET_LIBS= 106 107.if ${HAVE_GCC} == 48 108MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgcc 109MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgomp 110MKNATIVE_TARGET= gcc48 111.elif ${HAVE_GCC} == 45 112MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgomp 113MKNATIVE_TARGET= gcc45 114.endif 115 116MKNATIVE_CONFIG_TARGET_LIBS+= \ 117 configure-target-libstdc++-v3 \ 118 configure-target-libobjc 119 120BINENV= /usr/bin/env -i 121 122 123MKNATIVE_ENV= ${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \ 124 CC_FOR_BUILD=${CC_FOR_BUILD:Q} \ 125 CXX_FOR_BUILD=${HOST_CXX:Q} \ 126 CFLAGS_FOR_BUILD="-I${TOOLDIR}/include" \ 127 CC=${CC:Q}' '${CCADDFLAGS:Q} \ 128 CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 129 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 130 CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \ 131 AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \ 132 MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \ 133 NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \ 134 XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \ 135 ${LIB_INTL} \ 136 ac_cv_prog_cc_cross=yes \ 137 ac_cv_func_strcoll_works=yes \ 138 ac_cv_func_elf_getshstrndx=no \ 139 gcc_cv_func_printf_ptr=yes \ 140 gcc_cv_libc_provides_ssp=yes \ 141 gdb_cv_printf_has_long_double=yes \ 142 gdb_cv_printf_has_long_long=yes \ 143 gdb_cv_scanf_has_long_double=yes \ 144 gcc_cv_as_sparc_gotdata_op=no 145 146CXXADDFLAGS= --sysroot=${DESTDIR} 147CCADDFLAGS= --sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include 148 149# NEWCONFIGDIR can be set to a read-write location of the source tree 150# in case the version being used is not. 151NEWCONFIGDIR?= ${.CURDIR}/../.. 152 153bootstrap-libgcc: .configure_done 154 @echo 'Creating files needed for libgcc by a native bootstrap build.' 155 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libgcc) 156 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} lib${MKNATIVE_TARGET}-bootstrap \ 157 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 158 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 159 160.if ${HAVE_GCC} == "48" 161bootstrap-libstdc++: .configure_done 162 @echo 'Creating files needed for libstdc++ by a native bootstrap build.' 163 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libstdc++-v3) 164 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libstdc++-bootstrap \ 165 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 166 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 167.endif 168 169native-gcc: .native/.configure_done 170 @echo 'Extracting GNU GCC configury for a native toolchain.' 171 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} ${MKNATIVE_TARGET} \ 172 ${.OBJDIR}/.native ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 173 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 174 175NATIVE_CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 176MPC= ${NETBSDSRCDIR}/external/lgpl3/mpc 177MPFR= ${NETBSDSRCDIR}/external/lgpl3/mpfr 178GMP= ${NETBSDSRCDIR}/external/lgpl3/gmp 179MPCOBJ!= cd ${MPC}/lib/libmpc && ${PRINTOBJDIR} 180MPFROBJ!= cd ${MPFR}/lib/libmpfr && ${PRINTOBJDIR} 181GMPOBJ!= cd ${GMP}/lib/libgmp && ${PRINTOBJDIR} 182 183GMP_MACHINE_ARCH?= ${MACHINE_ARCH:S/earmv4/arm/:C/armv[5-7]/arm/} 184 185NATIVE_CONFIGURE_ARGS+= \ 186 --with-mpc-lib=${MPCOBJ} \ 187 --with-mpfr-lib=${MPFROBJ} \ 188 --with-gmp-lib=${GMPOBJ} \ 189 --with-mpc-include=${MPC}/dist/src \ 190 --with-mpfr-include=${MPFR}/dist/src \ 191 --with-gmp-include=${GMP}/lib/libgmp/arch/${GMP_MACHINE_ARCH} 192 193.if !defined(__MINIX) 194.if ${MACHINE_ARCH} != "vax" 195NATIVE_CONFIGURE_ARGS+= --enable-tls 196.endif 197.endif # !defined(__MINIX) 198.if !empty(MACHINE_ARCH:Mearm*) 199NATIVE_CONFIGURE_ARGS+= --enable-initfini-array 200.endif 201 202.if ${MACHINE_ARCH} == "m68000" 203NATIVE_CONFIGURE_ARGS+= --disable-shared 204.endif 205 206NATIVE_CONFIGURE_ARGS+= \ 207 --disable-multilib \ 208 --disable-symvers \ 209 --disable-libstdcxx-pch \ 210 --build=`${GCCDIST}/config.guess` \ 211 --host=${MACHINE_GNU_PLATFORM} \ 212 --with-sysroot=${DESTDIR} 213MKENV_BUILD_MAKE=cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} 214 215.native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile 216 mkdir .native 2>/dev/null || true 217 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 218 (cd .native && ${MKNATIVE_ENV} \ 219 ${HOST_SH} ${GNUHOSTDIST}/configure \ 220 ${NATIVE_CONFIGURE_ARGS}) && \ 221 (${MKENV_BUILD_MAKE} all-build-libiberty) && \ 222 ([ "${HAVE_GCC}" = "48" ] && \ 223 (${MKENV_BUILD_MAKE} all-libcpp) && \ 224 (${MKENV_BUILD_MAKE} all-libbacktrace) && \ 225 (${MKENV_BUILD_MAKE} all-libdecnumber) || true) 226 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 227 (${MKENV_BUILD_MAKE} configure-gcc configure-libcpp) && \ 228 (${MKENV_BUILD_MAKE} configure-libiberty) && \ 229 (${MKENV_BUILD_MAKE} configure-libdecnumber) 230 # edit Makefile so that maybe-all-gcc does not depend on all-gcc any more. 231 (cd .native && mv Makefile Makefile.config && \ 232 ${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \ 233 -e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \ 234 < Makefile.config > Makefile) 235 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 236 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h gcov-iov.h) 237 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 238 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h ${UNWIND_H}) 239 (cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so) 240.for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS} 241 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 242 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \ 243 ${_lib} \ 244 ALL_GCC_C= ALL_GCC_CXX= \ 245 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 246 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 247 RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 248 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 249 ac_cv_prog_cc_cross=yes) && \ 250 true 251.endfor 252 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 253 (cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \ 254 ${MKNATIVE_ENV} ${BUILD_MAKE} \ 255 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 256 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 257 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 258 all-local) && \ 259 true 260.if 0 261 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 262 (cd .native/${MACHINE_GNU_PLATFORM}/libiberty && \ 263 ${MKNATIVE_ENV} ${BUILD_MAKE} needed-list) 264.endif 265 @touch $@ 266 267clean: clean.native 268clean.native: 269 -rm -r -f .native 270