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Makefile revision 1.29
      1 #	$NetBSD: Makefile,v 1.29 2008/10/19 22:05:23 apb Exp $
      2 
      3 .include <bsd.own.mk>
      4 
      5 GCC_LANGUAGES=c c++ objc
      6 MODULE=			gcc4
      7 MKNATIVE_TARGET=	gcc4
      8 MKNATIVE_CONFIG_TARGET_LIBS=
      9 BINENV=		/usr/bin/env -i
     10 
     11 VAX_CONFIGURE_ARGS=
     12 
     13 .if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64"
     14 MULTILIB_ARGS= --enable-multilib
     15 .else
     16 MULTILIB_ARGS= --disable-multilib
     17 .endif
     18 
     19 CONFIGURE_ARGS=	--target=${MACHINE_GNU_PLATFORM} --disable-nls \
     20 		--enable-long-long \
     21 		${MULTILIB_ARGS} \
     22 		--enable-threads \
     23 		${VAX_CONFIGURE_ARGS} \
     24 		--program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \
     25 		--enable-languages="${GCC_LANGUAGES}" \
     26 		--enable-__cxa_atexit
     27 
     28 MAKE_ARGS=	MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q} \
     29 		LIBGCC= LIBGCC1= LIBGCC1_TEST= LIBGCC2= INSTALL_LIBGCC= \
     30 		EXTRA_PARTS= CPPFLAGS=-DNETBSD_TOOLS \
     31 		AR=${HOST_AR:Q} RANLIB=${HOST_RANLIB:Q}
     32 
     33 CONFIGURE_ENV+= gcc_cv_libc_provides_ssp=yes
     34 
     35 MKNATIVE_ENV=	${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \
     36 			CC_FOR_BUILD=${HOST_CC:Q} \
     37 			CC=${CC:Q}' '${CCADDFLAGS:Q} \
     38 			CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
     39 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
     40 			CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \
     41 			AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \
     42 			MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \
     43 			NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \
     44 			XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \
     45 			LIBS=-lintl \
     46 			ac_cv_prog_cc_cross=yes \
     47 			ac_cv_func_strcoll_works=yes \
     48 			gcc_cv_func_printf_ptr=yes \
     49 			gcc_cv_libc_provides_ssp=yes \
     50 			gdb_cv_printf_has_long_double=yes \
     51 			gdb_cv_printf_has_long_long=yes \
     52 			gdb_cv_scanf_has_long_double=yes
     53 
     54 ALL_TARGET=	all-gcc
     55 INSTALL_TARGET=	install-gcc
     56 
     57 .include "${.CURDIR}/../Makefile.gmakehost"
     58 BUILD_MAKE=${TOOL_GMAKE}
     59 
     60 CXXADDFLAGS=	${CPPFLAG_ISYSTEMXX} ${DESTDIR}/usr/include/g++
     61 CCADDFLAGS=	${CPPFLAG_ISYSTEM} ${DESTDIR}/usr/include -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/
     62 
     63 NEWCONFIGDIR?=	${.CURDIR}/../..
     64 MKNATIVE?=	${.CURDIR}/mknative-gcc
     65 
     66 bootstrap-libgcc: .configure_done
     67 	@echo 'Creating files needed for libgcc by a native bootstrap build.'
     68 	@MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} lib${MODULE} \
     69 		${.OBJDIR}/build ${NEWCONFIGDIR} ${MACHINE_GNU_PLATFORM}
     70 
     71 native-gcc: .native/.configure_done
     72 	@echo 'Extracting GNU GCC configury for a native toolchain.'
     73 	@MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} ${MKNATIVE_TARGET} \
     74 		${.OBJDIR}/.native ${NEWCONFIGDIR} ${MACHINE_GNU_PLATFORM}
     75 
     76 .native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile
     77 	mkdir .native 2>/dev/null || true
     78 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
     79 		(cd .native && ${MKNATIVE_ENV} \
     80 			${HOST_SH} ${GNUHOSTDIST}/configure \
     81 			--enable-long-long \
     82 			--disable-multilib \
     83 			--enable-threads \
     84 			--disable-symvers \
     85 			${VAX_CONFIGURE_ARGS} \
     86 			--build=`${.CURDIR}/../../gnu/dist/${MODULE}/config.guess` \
     87 			--host=${MACHINE_GNU_PLATFORM} \
     88 			--target=${MACHINE_GNU_PLATFORM} \
     89 			--enable-__cxa_atexit) && \
     90 		(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} all-build-libiberty)
     91 .if ${HAVE_GCC} == 4
     92 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
     93 		(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-gcc configure-libcpp) && \
     94 		(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-libiberty)
     95 	# edit Makefile so that maybe-all-gcc does not depend on all-gcc any more.
     96 		(cd .native && mv Makefile Makefile.config && \
     97 			sed -e 's/\(maybe-all-gcc:\) all-gcc/\1/' < Makefile.config > Makefile) && \
     98 		(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h gcov-iov.h)
     99 .else
    100 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    101 		(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} all-libiberty) && \
    102 		(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} tree-check.h config.h)
    103 .endif
    104 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    105 		(cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so && \
    106 			${MKNATIVE_ENV} ${BUILD_MAKE} configure-target-libiberty \
    107 			${MKNATIVE_CONFIG_TARGET_LIBS} configure-target-libobjc \
    108 			configure-target-libstdc++-v3 \
    109 			ALL_GCC_C= ALL_GCC_CXX= \
    110 			CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \
    111 			CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    112 			RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    113 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
    114 			ac_cv_prog_cc_cross=yes) && \
    115 	true
    116 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    117 		(cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \
    118 			${MKNATIVE_ENV} ${BUILD_MAKE} \
    119 			CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \
    120 			CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
    121 			CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
    122 			all-local) && \
    123 	true
    124 	PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
    125 		(cd .native/${MACHINE_GNU_PLATFORM}/libiberty && \
    126 			${MKNATIVE_ENV} ${BUILD_MAKE} needed-list)
    127 	@touch $@
    128 
    129 clean: clean.native
    130 clean.native:
    131 	-rm -r -f .native
    132