diff options
Diffstat (limited to 'eclass/multilib.eclass')
| -rw-r--r-- | eclass/multilib.eclass | 85 |
1 files changed, 84 insertions, 1 deletions
diff --git a/eclass/multilib.eclass b/eclass/multilib.eclass index c8ea52726016..09f5f6433ef0 100644 --- a/eclass/multilib.eclass +++ b/eclass/multilib.eclass @@ -1,6 +1,6 @@ # Copyright 1999-2004 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 -# $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.33 2005/09/21 02:50:37 vapier Exp $ +# $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.34 2005/10/06 10:03:53 eradicator Exp $ # # Author: Jeremy Huddleston <eradicator@gentoo.org> # @@ -549,3 +549,86 @@ get_libname() { fi fi } + +# This is for the toolchain to setup profile variables when pulling in +# a crosscompiler (and thus they aren't set in the profile) +multilib_env() { + local CTARGET=$1 + local CTARGET_post=${CTARGET#*-} + + case $(tc-arch ${CTARGET}) in + amd64) + export CFLAGS_x86=${CFLAGS_x86--m32} + export CHOST_x86=i686-${CTARGET_post} + export CTARGET_x86=i686-${CTARGET_post} + export CDEFINE_x86="__i386__" + export LIBDIR_x86="lib" + + export CFLAGS_amd64=${CFLAGS_amd64--m64} + export CHOST_amd64=x86_64-${CTARGET_post} + export CTARGET_amd64=x86_64-${CTARGET_post} + export CDEFINE_amd64="__x86_64__" + export LIBDIR_amd64="lib64" + + export MULTILIB_ABIS="amd64 x86" + export DEFAULT_ABI="amd64" + ;; + mips) + export CFLAGS_o32=${CFLAGS_o32--mabi=32} + export CHOST_o32=mips-${CTARGET_post} + export CTARGET_o32=mips-${CTARGET_post} + export CDEFINE_o32="_MIPS_SIM == _ABIO32" + export LIBDIR_o32="lib" + + export CFLAGS_n32=${CFLAGS_n32--mabi=n32} + export CHOST_n32=mips64-${CTARGET_post} + export CTARGET_n32=mips64-${CTARGET_post} + export CDEFINE_n32="_MIPS_SIM == _ABIN32" + export LIBDIR_n32="lib32" + + export CFLAGS_n64=${CFLAGS_n64--mabi=64} + export CHOST_n64=mips64-${CTARGET_post} + export CTARGET_n64=mips64-${CTARGET_post} + export CDEFINE_n64="_MIPS_SIM == _ABI64" + export LIBDIR_n64="lib64" + + export MULTILIB_ABIS="n64 n32 o32" + export DEFAULT_ABI="n32" + ;; + ppc64) + export CFLAGS_ppc=${CFLAGS_ppc--m32} + export CHOST_ppc=powerpc-${CTARGET_post} + export CTARGET_ppc=powerpc-${CTARGET_post} + export CDEFINE_ppc="!__powerpc64__" + export LIBDIR_ppc="lib" + + export CFLAGS_ppc64=${CFLAGS_ppc64--m64} + export CHOST_ppc64=powerpc64-${CTARGET_post} + export CTARGET_ppc64=powerpc64-${CTARGET_post} + export CDEFINE_ppc64="__powerpc64__" + export LIBDIR_ppc64="lib64" + + export MULTILIB_ABIS="ppc64 ppc" + export DEFAULT_ABI="ppc64" + ;; + sparc) + export CFLAGS_sparc32=${CFLAGS_sparc32--m32} + export CHOST_sparc32=sparc-${CTARGET_post} + export CTARGET_sparc32=sparc-${CTARGET_post} + export CDEFINE_sparc32="!__arch64__" + export LIBDIR_sparc32="lib" + + export CFLAGS_sparc64=${CFLAGS_sparc64--m64} + export CHOST_sparc64=sparc64-${CTARGET_post} + export CTARGET_sparc64=sparc64-${CTARGET_post} + export CDEFINE_sparc64="__arch64__" + export LIBDIR_sparc64="lib64" + + export MULTILIB_ABIS="sparc64 sparc32" + export DEFAULT_ABI="sparc64" + ;; + *) + export MULTILIB_ABIS="default" + export DEFAULT_ABI="default" + esac +} |