Home | History | Annotate | Line # | Download | only in gcc
Makefile revision 1.78
      1 #	$NetBSD: Makefile,v 1.78 2016/03/15 21:38:32 mrg 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 MKNATIVE=		${.CURDIR}/mknative-gcc.old
     13 .endif
     14 
     15 # Defaults
     16 CC_FOR_BUILD=		${HOST_CXX:Q}
     17 MKNATIVE?=		${.CURDIR}/mknative-gcc
     18 
     19 .if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64"
     20 MULTILIB_ARGS= --enable-multilib
     21 .else
     22 MULTILIB_ARGS= --disable-multilib
     23 .endif
     24 
     25 .if ${MKSOFTFLOAT} != "no" && ${MACHINE_CPU} != "m68k" \
     26     && ${MACHINE_CPU} != "or1k"
     27 SOFTFLOAT_ARGS=	-with-float=soft
     28 .endif
     29 
     30 .include "gcc-version.mk"
     31 
     32 COMMON_CONFIGURE_ARGS=	--target=${MACHINE_GNU_PLATFORM} \
     33 			--enable-long-long \
     34 			--enable-threads \
     35 			--with-bugurl=http://www.NetBSD.org/Misc/send-pr.html \
     36 			--with-pkgversion="NetBSD ${NETBSD_GCC_VERSION}" \
     37 			--with-system-zlib \
     38 			--enable-__cxa_atexit \
     39 			--enable-libstdcxx-threads
     40 .if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH})
     41 COMMON_CONFIGURE_ARGS+=	--with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}}
     42 .endif
     43 .if defined(GCC_CONFIG_TUNE.${MACHINE_ARCH})
     44 COMMON_CONFIGURE_ARGS+=	--with-tune=${GCC_CONFIG_TUNE.${MACHINE_ARCH}}
     45 .endif
     46 
     47 .if ${HAVE_GCC} == 48
     48 COMMON_CONFIGURE_ARGS+= --enable-libstdcxx-time=rt --enable-lto
     49 .endif
     50 
     51 .if ${HAVE_GCC} == 53
     52 COMMON_CONFIGURE_ARGS+= --enable-libstdcxx-time=rt
     53 .endif
     54 
     55 CONFIGURE_ARGS=	${COMMON_CONFIGURE_ARGS}
     56 CONFIGURE_ARGS+= \
     57 		--with-sysroot=${DESTDIR} \
     58 		--with-mpc=${TOOLDIR} \
     59 		--with-mpfr=${TOOLDIR} \
     60 		--with-gmp=${TOOLDIR} \
     61 		--disable-nls \
     62 		${MULTILIB_ARGS} \
     63 		${SOFTFLOAT_ARGS} \
     64 		--program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \
     65 		--enable-languages="${GCC_LANGUAGES}"
     66 
     67 GCC_CPPFLAGS=	-DNETBSD_TOOLS -DTARGET_SYSTEM_ROOT=0 \
     68 		-DTARGET_SYSTEM_ROOT_RELOCATABLE
     69 
     70 MAKE_ARGS=	MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q} \
     71 		LIBGCC= LIBGCC1= LIBGCC1_TEST= LIBGCC2= INSTALL_LIBGCC= \
     72 		EXTRA_PARTS= CPPFLAGS=${GCC_CPPFLAGS:Q} \
     73 		AR=${HOST_AR:Q} RANLIB=${HOST_RANLIB:Q}
     74 
     75 CONFIGURE_ENV+= gcc_cv_libc_provides_ssp=yes \
     76 		gcc_cv_as_sparc_gotdata_op=no
     77 
     78 ALL_TARGET=	all-gcc
     79 INSTALL_TARGET=	install-gcc
     80 
     81 .include "${.CURDIR}/../Makefile.gmakehost"
     82 BUILD_MAKE=${TOOL_GMAKE}
     83 
     84 #
     85 # mknative-gcc specific stuff
     86 #
     87 
     88 MKNATIVE_CONFIG_TARGET_LIBS=
     89 
     90 .if ${HAVE_GCC} >= 50
     91 MKNATIVE_CONFIG_TARGET_LIBS+=	configure-target-libgcc
     92 MKNATIVE_CONFIG_TARGET_LIBS+=	configure-target-libgomp
     93 MKNATIVE_TARGET=	gcc5
     94 .elif ${HAVE_GCC} == 48
     95 MKNATIVE_CONFIG_TARGET_LIBS+=	configure-target-libgcc
     96 MKNATIVE_CONFIG_TARGET_LIBS+=	configure-target-libgomp
     97 MKNATIVE_TARGET=	gcc48
     98 .endif
     99 
    100 MKNATIVE_CONFIG_TARGET_LIBS+= \
    101 	configure-target-libstdc++-v3 \
    102 	configure-target-libobjc
    103 
    104 BINENV=		/usr/bin/env -i
    105 
    106 
    107 MKNATIVE_ENV=	${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \
    108 			CC_FOR_BUILD=${CC_FOR_BUILD:Q} \
    109 			CXX_FOR_BUILD=${HOST_CXX:Q} \
    110 			CFLAGS_FOR_BUILD="-I${TOOLDIR}/include" \
    111 			CC=${CC:Q}' '${CCADDFLAGS:Q} \
    112 			CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    113 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
    114 			CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \
    115 			AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \
    116 			MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \
    117 			NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \
    118 			XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \
    119 			ac_cv_prog_cc_cross=yes \
    120 			ac_cv_func_strcoll_works=yes \
    121 			ac_cv_func_elf_getshstrndx=no \
    122 			gcc_cv_func_printf_ptr=yes \
    123 			gcc_cv_libc_provides_ssp=yes \
    124 			gdb_cv_printf_has_long_double=yes \
    125 			gdb_cv_printf_has_long_long=yes \
    126 			gdb_cv_scanf_has_long_double=yes \
    127 			gcc_cv_as_sparc_gotdata_op=no
    128 
    129 CXXADDFLAGS=	--sysroot=${DESTDIR}
    130 CCADDFLAGS=	--sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include
    131 
    132 # NEWCONFIGDIR can be set to a read-write location of the source tree
    133 # in case the version being used is not.
    134 NEWCONFIGDIR?=	${.CURDIR}/../..
    135 
    136 bootstrap-libgcc: .configure_done
    137 	@echo 'Creating files needed for libgcc by a native bootstrap build.'
    138 	(cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libgcc)
    139 	@MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} lib${MKNATIVE_TARGET}-bootstrap \
    140 		${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \
    141 		${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR}
    142 
    143 bootstrap-libstdc++: .configure_done
    144 	@echo 'Creating files needed for libstdc++ by a native bootstrap build.'
    145 	(cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libstdc++-v3)
    146 	@MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libstdc++-bootstrap \
    147 		${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \
    148 		${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR}
    149 
    150 native-gcc: .native/.configure_done
    151 	@echo 'Extracting GNU GCC configury for a native toolchain.'
    152 	@MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} ${MKNATIVE_TARGET} \
    153 		${.OBJDIR}/.native ${NEWCONFIGDIR} ${NETBSDSRCDIR} \
    154 		${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR}
    155 
    156 NATIVE_CONFIGURE_ARGS=	${COMMON_CONFIGURE_ARGS}
    157 MPC=		${NETBSDSRCDIR}/external/lgpl3/mpc
    158 MPFR=		${NETBSDSRCDIR}/external/lgpl3/mpfr
    159 GMP=		${NETBSDSRCDIR}/external/lgpl3/gmp
    160 MPCOBJ!=	cd ${MPC}/lib/libmpc && ${PRINTOBJDIR}
    161 MPFROBJ!=	cd ${MPFR}/lib/libmpfr && ${PRINTOBJDIR}
    162 GMPOBJ!=	cd ${GMP}/lib/libgmp && ${PRINTOBJDIR}
    163 
    164 GMP_MACHINE_ARCH?=	${MACHINE_ARCH:S/earmv4/arm/:C/armv[5-7]/arm/}
    165 
    166 NATIVE_CONFIGURE_ARGS+=	\
    167 			--with-mpc-lib=${MPCOBJ} \
    168 			--with-mpfr-lib=${MPFROBJ} \
    169 			--with-gmp-lib=${GMPOBJ} \
    170 			--with-mpc-include=${MPC}/dist/src \
    171 			--with-mpfr-include=${MPFR}/dist/src \
    172 			--with-gmp-include=${GMP}/lib/libgmp/arch/${GMP_MACHINE_ARCH}
    173 
    174 .if ${MACHINE_ARCH} != "vax"
    175 NATIVE_CONFIGURE_ARGS+= --enable-tls
    176 .endif
    177 .if !empty(MACHINE_ARCH:Mearm*)
    178 NATIVE_CONFIGURE_ARGS+=	--enable-initfini-array
    179 .endif
    180 
    181 .if ${MACHINE_ARCH} == "m68000"
    182 NATIVE_CONFIGURE_ARGS+= --disable-shared
    183 .endif
    184 
    185 .if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "x86_64"
    186 EXTRA_GCC_TARGETS=	i386-builtin-types.inc
    187 .endif
    188 
    189 NATIVE_CONFIGURE_ARGS+=	\
    190 			--disable-multilib \
    191 			--disable-symvers \
    192 			--disable-libstdcxx-pch \
    193 			--build=`${GCCDIST}/config.guess` \
    194 			--host=${MACHINE_GNU_PLATFORM} \
    195 			--with-sysroot=${DESTDIR}
    196 MKENV_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:$$PATH; export PATH; \
    201 		(cd .native && ${MKNATIVE_ENV} \
    202 			${HOST_SH} ${GNUHOSTDIST}/configure \
    203 			${NATIVE_CONFIGURE_ARGS}) && \
    204 		(${MKENV_BUILD_MAKE} all-build-libiberty) && \
    205 		((${MKENV_BUILD_MAKE} all-libcpp) && \
    206 		 (${MKENV_BUILD_MAKE} all-libbacktrace) && \
    207 		 (${MKENV_BUILD_MAKE} all-libdecnumber) || true)
    208 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    209 		(${MKENV_BUILD_MAKE} configure-gcc configure-libcpp) && \
    210 		(${MKENV_BUILD_MAKE} configure-libiberty) && \
    211 		(${MKENV_BUILD_MAKE} configure-libdecnumber)
    212 	# edit Makefile so that maybe-all-gcc does not depend on all-gcc any more.
    213 		(cd .native && mv Makefile Makefile.config && \
    214 			${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \
    215 				    -e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \
    216 				< Makefile.config > Makefile)
    217 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    218 		(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h gcov-iov.h)
    219 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    220 		(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h unwind.h); \
    221 		(cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so)
    222 .if !empty(${EXTRA_GCC_TARGETS})
    223 		(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e ${EXTRA_GCC_TARGETS})
    224 .endif
    225 .for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS}
    226 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    227 		(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \
    228 			${_lib} \
    229 			ALL_GCC_C= ALL_GCC_CXX= \
    230 			CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \
    231 			CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    232 			RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    233 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
    234 			ac_cv_prog_cc_cross=yes) && \
    235 	true
    236 .endfor
    237 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    238 		(cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \
    239 			${MKNATIVE_ENV} ${BUILD_MAKE} \
    240 			CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \
    241 			CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    242 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
    243 			all-local) && \
    244 	true
    245 .if 0
    246 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    247 		(cd .native/${MACHINE_GNU_PLATFORM}/libiberty && \
    248 			${MKNATIVE_ENV} ${BUILD_MAKE} needed-list)
    249 .endif
    250 	@touch $@
    251 
    252 clean: clean.native
    253 clean.native:
    254 	-rm -r -f .native
    255