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Makefile revision 1.50
      1 #	$NetBSD: Makefile,v 1.50 2012/01/10 12:27:54 skrll Exp $
      2 
      3 .include <bsd.own.mk>
      4 
      5 GCC_LANGUAGES=c c++ objc
      6 MODULE=			gcc4
      7 
      8 MKNATIVE_CONFIG_TARGET_LIBS= \
      9 	configure-target-libiberty \
     10 	configure-target-libstdc++-v3 \
     11 	configure-target-libobjc
     12 
     13 .if ${HAVE_GCC} == 45
     14 MKNATIVE_TARGET=	gcc45
     15 GNUHOSTDIST=		${.CURDIR}/../../external/gpl3/gcc/dist
     16 MKNATIVE_CONFIG_TARGET_LIBS+= \
     17 	configure-target-libgomp
     18 .else
     19 MKNATIVE_TARGET=	gcc4
     20 .endif
     21 
     22 BINENV=		/usr/bin/env -i
     23 
     24 VAX_CONFIGURE_ARGS=
     25 
     26 .if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64"
     27 MULTILIB_ARGS= --enable-multilib
     28 .else
     29 MULTILIB_ARGS= --disable-multilib
     30 .endif
     31 
     32 .if ${MKSOFTFLOAT} != "no"
     33 SOFTFLOAT_ARGS=	-with-float=soft
     34 .endif
     35 
     36 COMMON_CONFIGURE_ARGS=	--target=${MACHINE_GNU_PLATFORM} \
     37 			--enable-long-long \
     38 			--enable-threads \
     39 			--with-bugurl=http://www.NetBSD.org/Misc/send-pr.html \
     40 			--with-pkgversion="NetBSD nb2 20111202" \
     41 			${VAX_CONFIGURE_ARGS} \
     42 			--enable-__cxa_atexit
     43 .if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH})
     44 COMMON_CONFIGURE_ARGS+=	--with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}}
     45 .endif
     46 .if defined(GCC_CONFIG_TUNE.${MACHINE_ARCH})
     47 COMMON_CONFIGURE_ARGS+=	--with-tune=${GCC_CONFIG_TUNE.${MACHINE_ARCH}}
     48 .endif
     49 
     50 CONFIGURE_ARGS=	${COMMON_CONFIGURE_ARGS}
     51 .if ${HAVE_GCC} >= 45
     52 CONFIGURE_ARGS+= \
     53 		--with-mpc=${TOOLDIR} \
     54 		--with-mpfr=${TOOLDIR} \
     55 		--with-gmp=${TOOLDIR}
     56 .endif
     57 CONFIGURE_ARGS+= \
     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 MKNATIVE_ENV=	${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \
     76 			CC_FOR_BUILD=${HOST_CC:Q} \
     77 			CC=${CC:Q}' '${CCADDFLAGS:Q} \
     78 			CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
     79 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
     80 			CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \
     81 			AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \
     82 			MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \
     83 			NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \
     84 			XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \
     85 			LIBS=-lintl \
     86 			ac_cv_prog_cc_cross=yes \
     87 			ac_cv_func_strcoll_works=yes \
     88 			ac_cv_func_elf_getshstrndx=no \
     89 			gcc_cv_func_printf_ptr=yes \
     90 			gcc_cv_libc_provides_ssp=yes \
     91 			gdb_cv_printf_has_long_double=yes \
     92 			gdb_cv_printf_has_long_long=yes \
     93 			gdb_cv_scanf_has_long_double=yes \
     94 			gcc_cv_as_sparc_gotdata_op=no
     95 
     96 ALL_TARGET=	all-gcc
     97 INSTALL_TARGET=	install-gcc
     98 
     99 .include "${.CURDIR}/../Makefile.gmakehost"
    100 BUILD_MAKE=${TOOL_GMAKE}
    101 
    102 #
    103 # mknative-gcc specific stuff
    104 #
    105 
    106 .if ${HAVE_GCC} < 45
    107 GCCSRCDIR=${.CURDIR}/../../gnu/dist/gcc4
    108 .else
    109 GCCSRCDIR=${.CURDIR}/../../external/gpl3/gcc/dist
    110 .endif
    111 
    112 CXXADDFLAGS=	--sysroot=${DESTDIR}
    113 CCADDFLAGS=	--sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include
    114 
    115 NEWCONFIGDIR?=	${.CURDIR}/../..
    116 MKNATIVE?=	${.CURDIR}/mknative-gcc
    117 
    118 bootstrap-libgcc: .configure_done
    119 	@echo 'Creating files needed for libgcc by a native bootstrap build.'
    120 	@MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} lib${MKNATIVE_TARGET} \
    121 		${.OBJDIR}/build ${NEWCONFIGDIR} ${MACHINE_GNU_PLATFORM} \
    122 		${DESTDIR}
    123 
    124 native-gcc: .native/.configure_done
    125 	@echo 'Extracting GNU GCC configury for a native toolchain.'
    126 	@MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} ${MKNATIVE_TARGET} \
    127 		${.OBJDIR}/.native ${NEWCONFIGDIR} ${MACHINE_GNU_PLATFORM} \
    128 		${DESTDIR}
    129 
    130 NATIVE_CONFIGURE_ARGS=	${COMMON_CONFIGURE_ARGS}
    131 .if ${HAVE_GCC} >= 45
    132 NATIVE_CONFIGURE_ARGS+=	\
    133 			--with-mpc=${DESTDIR}/usr \
    134 			--with-mpfr=${DESTDIR}/usr \
    135 			--with-gmp=${DESTDIR}/usr
    136 
    137 .  if ${MACHINE_ARCH} != "vax"
    138 NATIVE_CONFIGURE_ARGS+= --enable-tls
    139 .  endif
    140 .endif
    141 NATIVE_CONFIGURE_ARGS+=	\
    142 			--disable-multilib \
    143 			--disable-symvers \
    144 			--disable-libstdcxx-pch \
    145 			--build=`${GCCSRCDIR}/config.guess` \
    146 			--host=${MACHINE_GNU_PLATFORM}
    147 
    148 .native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile
    149 	mkdir .native 2>/dev/null || true
    150 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    151 		(cd .native && ${MKNATIVE_ENV} \
    152 			${HOST_SH} ${GNUHOSTDIST}/configure \
    153 			${NATIVE_CONFIGURE_ARGS}) && \
    154 		(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} all-build-libiberty)
    155 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    156 		(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-gcc configure-libcpp) && \
    157 		(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-libiberty) && \
    158 		(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-libdecnumber)
    159 	# edit Makefile so that maybe-all-gcc does not depend on all-gcc any more.
    160 		(cd .native && mv Makefile Makefile.config && \
    161 			${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \
    162 				    -e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \
    163 				< Makefile.config > Makefile)
    164 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    165 		(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h gcov-iov.h)
    166 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    167 		(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h unwind.h)
    168 		(cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so)
    169 .for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS}
    170 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    171 		(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \
    172 			${_lib} \
    173 			ALL_GCC_C= ALL_GCC_CXX= \
    174 			CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \
    175 			CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    176 			RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    177 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
    178 			ac_cv_prog_cc_cross=yes) && \
    179 	true
    180 .endfor
    181 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    182 		(cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \
    183 			${MKNATIVE_ENV} ${BUILD_MAKE} \
    184 			CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \
    185 			CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    186 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
    187 			all-local) && \
    188 	true
    189 .if 0
    190 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    191 		(cd .native/${MACHINE_GNU_PLATFORM}/libiberty && \
    192 			${MKNATIVE_ENV} ${BUILD_MAKE} needed-list)
    193 .endif
    194 	@touch $@
    195 
    196 clean: clean.native
    197 clean.native:
    198 	-rm -r -f .native
    199