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minix/tools/gcc/Makefile
Ben Gras 1fbbfa06c2 gcc: realize gas supports visibility 
. solution for "warning: visibility attribute not supported in
	  this configuration"
	. needed to make warnings fatal, -Werror

Change-Id: If972300a82df570093f2d89825935483ff69fb18
2013-08-26 18:02:43 +00:00

213 lines
6.5 KiB
Makefile
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# $NetBSD: Makefile,v 1.52 2012/09/18 07:05:15 skrll Exp $
.include <bsd.own.mk>
GCC_LANGUAGES=c c++ objc
MODULE= gcc4
MKNATIVE_CONFIG_TARGET_LIBS= \
configure-target-libstdc++-v3 \
configure-target-libobjc
.if ${HAVE_GCC} == 45
MKNATIVE_TARGET= gcc45
GNUHOSTDIST= ${.CURDIR}/../../external/gpl3/gcc/dist
MKNATIVE_CONFIG_TARGET_LIBS+= \
configure-target-libgomp
.else
MKNATIVE_TARGET= gcc4
.endif
BINENV= /usr/bin/env -i
VAX_CONFIGURE_ARGS=
.if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64"
MULTILIB_ARGS= --enable-multilib
.else
MULTILIB_ARGS= --disable-multilib
.endif
.if ${MKSOFTFLOAT} != "no"
SOFTFLOAT_ARGS= -with-float=soft
.endif
COMMON_CONFIGURE_ARGS= --target=${MACHINE_GNU_PLATFORM} \
--enable-long-long \
--enable-threads \
--with-bugurl=http://www.NetBSD.org/Misc/send-pr.html \
--with-pkgversion="NetBSD nb1 20120916" \
--with-system-zlib \
${VAX_CONFIGURE_ARGS} \
--enable-__cxa_atexit
.if defined(__MINIX)
COMMON_CONFIGURE_ARGS+= \
--disable-libssp \
--disable-threads \
--enable-visibility \
--disable-libunwind
CONFIGURE_ENV+= gcc_cv_ld_hidden=yes
.if ${HOST_OSTYPE:C/\-.*//} == "Minix"
CONFIGURE_ENV+= LDFLAGS=-lm
.endif # ${HOST_OSTYPE:C/\-.*//} == "Minix"
.endif # defined(__MINIX)
.if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH})
COMMON_CONFIGURE_ARGS+= --with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}}
.endif
.if defined(GCC_CONFIG_TUNE.${MACHINE_ARCH})
COMMON_CONFIGURE_ARGS+= --with-tune=${GCC_CONFIG_TUNE.${MACHINE_ARCH}}
.endif
CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS}
.if ${HAVE_GCC} >= 45
CONFIGURE_ARGS+= \
--with-mpc=${TOOLDIR} \
--with-mpfr=${TOOLDIR} \
--with-gmp=${TOOLDIR}
.endif
CONFIGURE_ARGS+= \
--disable-nls \
${MULTILIB_ARGS} \
${SOFTFLOAT_ARGS} \
--program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \
--enable-languages="${GCC_LANGUAGES}"
GCC_CPPFLAGS= -DNETBSD_TOOLS -DTARGET_SYSTEM_ROOT=0 \
-DTARGET_SYSTEM_ROOT_RELOCATABLE
MAKE_ARGS= MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q} \
LIBGCC= LIBGCC1= LIBGCC1_TEST= LIBGCC2= INSTALL_LIBGCC= \
EXTRA_PARTS= CPPFLAGS=${GCC_CPPFLAGS:Q} \
AR=${HOST_AR:Q} RANLIB=${HOST_RANLIB:Q}
CONFIGURE_ENV+= gcc_cv_libc_provides_ssp=yes \
gcc_cv_as_sparc_gotdata_op=no
MKNATIVE_ENV= ${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \
CC_FOR_BUILD=${HOST_CC:Q} \
CC=${CC:Q}' '${CCADDFLAGS:Q} \
CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \
AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \
MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \
NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \
XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \
LIBS=-lintl \
ac_cv_prog_cc_cross=yes \
ac_cv_func_strcoll_works=yes \
ac_cv_func_elf_getshstrndx=no \
gcc_cv_func_printf_ptr=yes \
gcc_cv_libc_provides_ssp=yes \
gdb_cv_printf_has_long_double=yes \
gdb_cv_printf_has_long_long=yes \
gdb_cv_scanf_has_long_double=yes \
gcc_cv_as_sparc_gotdata_op=no
ALL_TARGET= all-gcc
INSTALL_TARGET= install-gcc
.include "${.CURDIR}/../Makefile.gmakehost"
BUILD_MAKE=${TOOL_GMAKE}
#
# mknative-gcc specific stuff
#
.if ${HAVE_GCC} < 45
GCCSRCDIR=${.CURDIR}/../../gnu/dist/gcc4
.else
GCCSRCDIR=${.CURDIR}/../../external/gpl3/gcc/dist
.endif
CXXADDFLAGS= --sysroot=${DESTDIR}
CCADDFLAGS= --sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include
NEWCONFIGDIR?= ${.CURDIR}/../..
MKNATIVE?= ${.CURDIR}/mknative-gcc
bootstrap-libgcc: .configure_done
@echo 'Creating files needed for libgcc by a native bootstrap build.'
@MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} lib${MKNATIVE_TARGET} \
${.OBJDIR}/build ${NEWCONFIGDIR} ${MACHINE_GNU_PLATFORM} \
${DESTDIR}
native-gcc: .native/.configure_done
@echo 'Extracting GNU GCC configury for a native toolchain.'
@MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} ${MKNATIVE_TARGET} \
${.OBJDIR}/.native ${NEWCONFIGDIR} ${MACHINE_GNU_PLATFORM} \
${DESTDIR}
NATIVE_CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS}
.if ${HAVE_GCC} >= 45
NATIVE_CONFIGURE_ARGS+= \
--with-mpc=${DESTDIR}/usr \
--with-mpfr=${DESTDIR}/usr \
--with-gmp=${DESTDIR}/usr
. if ${MACHINE_ARCH} != "vax"
NATIVE_CONFIGURE_ARGS+= --enable-tls
. endif
.endif
NATIVE_CONFIGURE_ARGS+= \
--disable-multilib \
--disable-symvers \
--disable-libstdcxx-pch \
--build=`${GCCSRCDIR}/config.guess` \
--host=${MACHINE_GNU_PLATFORM}
.native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile
mkdir .native 2>/dev/null || true
PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
(cd .native && ${MKNATIVE_ENV} \
${HOST_SH} ${GNUHOSTDIST}/configure \
${NATIVE_CONFIGURE_ARGS}) && \
(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} all-build-libiberty)
PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-gcc configure-libcpp) && \
(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-libiberty) && \
(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} configure-libdecnumber)
# edit Makefile so that maybe-all-gcc does not depend on all-gcc any more.
(cd .native && mv Makefile Makefile.config && \
${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \
-e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \
< Makefile.config > Makefile)
PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h gcov-iov.h)
PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
(cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h unwind.h)
(cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so)
.for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS}
PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
(cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \
${_lib} \
ALL_GCC_C= ALL_GCC_CXX= \
CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \
CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
ac_cv_prog_cc_cross=yes) && \
true
.endfor
PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
(cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \
${MKNATIVE_ENV} ${BUILD_MAKE} \
CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \
CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \
CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \
all-local) && \
true
.if 0
PATH=${TOOLDIR}/bin:$$PATH; export PATH; \
(cd .native/${MACHINE_GNU_PLATFORM}/libiberty && \
${MKNATIVE_ENV} ${BUILD_MAKE} needed-list)
.endif
@touch $@
clean: clean.native
clean.native:
-rm -r -f .native
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