/[gentoo-x86]/eclass/multilib.eclass
Gentoo

Diff of /eclass/multilib.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.33 Revision 1.36
1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2004 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.33 2005/09/21 02:50:37 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.36 2005/10/07 01:22:36 eradicator Exp $
4# 4#
5# Author: Jeremy Huddleston <eradicator@gentoo.org> 5# Author: Jeremy Huddleston <eradicator@gentoo.org>
6# 6#
7# This eclass is for all functions pertaining to handling multilib. 7# This eclass is for all functions pertaining to handling multilib.
8# configurations. 8# configurations.
9
10 9
11DESCRIPTION="Based on the ${ECLASS} eclass" 10DESCRIPTION="Based on the ${ECLASS} eclass"
12 11
13# has_multilib_profile: 12# has_multilib_profile:
14# Return true if the current profile is a multilib profile and lists more than 13# Return true if the current profile is a multilib profile and lists more than
100# This causes econf to set --libdir=/usr/lib where it didn't before 99# This causes econf to set --libdir=/usr/lib where it didn't before
101#export ABI=${ABI:-"default"} 100#export ABI=${ABI:-"default"}
102export CFLAGS_default 101export CFLAGS_default
103export LDFLAGS_default 102export LDFLAGS_default
104export CHOST_default=${CHOST_default:-${CHOST}} 103export CHOST_default=${CHOST_default:-${CHOST}}
104export CTARGET_default=${CTARGET_default:-${CTARGET}}
105export LIBDIR_default=${CONF_LIBDIR:-"lib"} 105export LIBDIR_default=${CONF_LIBDIR:-"lib"}
106export CDEFINE_default="__unix__" 106export CDEFINE_default="__unix__"
107 107
108# has_multilib_profile() 108# has_multilib_profile()
109has_multilib_profile() { 109has_multilib_profile() {
547 else 547 else
548 echo ".so.${ver}" 548 echo ".so.${ver}"
549 fi 549 fi
550 fi 550 fi
551} 551}
552
553# This is for the toolchain to setup profile variables when pulling in
554# a crosscompiler (and thus they aren't set in the profile)
555multilib_env() {
556 local CTARGET=$1
557 local CTARGET_post=${CTARGET#*-}
558
559 case $(tc-arch ${CTARGET}) in
560 amd64)
561 export CFLAGS_x86=${CFLAGS_x86--m32}
562 export CHOST_x86=i686-${CTARGET_post}
563 export CTARGET_x86=i686-${CTARGET_post}
564 export CDEFINE_x86="__i386__"
565 export LIBDIR_x86="lib"
566
567 export CFLAGS_amd64=${CFLAGS_amd64--m64}
568 export CHOST_amd64=x86_64-${CTARGET_post}
569 export CTARGET_amd64=x86_64-${CTARGET_post}
570 export CDEFINE_amd64="__x86_64__"
571 export LIBDIR_amd64="lib64"
572
573 export MULTILIB_ABIS="amd64 x86"
574 export DEFAULT_ABI="amd64"
575 ;;
576 mips)
577 export CFLAGS_o32=${CFLAGS_o32--mabi=32}
578 export CHOST_o32=mips-${CTARGET_post}
579 export CTARGET_o32=mips-${CTARGET_post}
580 export CDEFINE_o32="_MIPS_SIM == _ABIO32"
581 export LIBDIR_o32="lib"
582
583 export CFLAGS_n32=${CFLAGS_n32--mabi=n32}
584 export CHOST_n32=mips64-${CTARGET_post}
585 export CTARGET_n32=mips64-${CTARGET_post}
586 export CDEFINE_n32="_MIPS_SIM == _ABIN32"
587 export LIBDIR_n32="lib32"
588
589 export CFLAGS_n64=${CFLAGS_n64--mabi=64}
590 export CHOST_n64=mips64-${CTARGET_post}
591 export CTARGET_n64=mips64-${CTARGET_post}
592 export CDEFINE_n64="_MIPS_SIM == _ABI64"
593 export LIBDIR_n64="lib64"
594
595 export MULTILIB_ABIS="n64 n32 o32"
596 case ${CTARGET} in
597 mips64*) export DEFAULT_ABI="n32" ;;
598 *) export DEFAULT_ABI="o32" ;;
599 esac
600 ;;
601 ppc64)
602 export CFLAGS_ppc=${CFLAGS_ppc--m32}
603 export CHOST_ppc=powerpc-${CTARGET_post}
604 export CTARGET_ppc=powerpc-${CTARGET_post}
605 export CDEFINE_ppc="!__powerpc64__"
606 export LIBDIR_ppc="lib"
607
608 export CFLAGS_ppc64=${CFLAGS_ppc64--m64}
609 export CHOST_ppc64=powerpc64-${CTARGET_post}
610 export CTARGET_ppc64=powerpc64-${CTARGET_post}
611 export CDEFINE_ppc64="__powerpc64__"
612 export LIBDIR_ppc64="lib64"
613
614 export MULTILIB_ABIS="ppc64 ppc"
615 export DEFAULT_ABI="ppc64"
616 ;;
617 sparc)
618 export CFLAGS_sparc32=${CFLAGS_sparc32--m32}
619 export CHOST_sparc32=sparc-${CTARGET_post}
620 export CTARGET_sparc32=sparc-${CTARGET_post}
621 export CDEFINE_sparc32="!__arch64__"
622 export LIBDIR_sparc32="lib"
623
624 export CFLAGS_sparc64=${CFLAGS_sparc64--m64}
625 export CHOST_sparc64=sparc64-${CTARGET_post}
626 export CTARGET_sparc64=sparc64-${CTARGET_post}
627 export CDEFINE_sparc64="__arch64__"
628 export LIBDIR_sparc64="lib64"
629
630 export MULTILIB_ABIS="sparc64 sparc32"
631 case ${CTARGET} in
632 sparc64*) export DEFAULT_ABI="sparc64" ;;
633 *) export DEFAULT_ABI="sparc32" ;;
634 esac
635 ;;
636 *)
637 export MULTILIB_ABIS="default"
638 export DEFAULT_ABI="default"
639 ;;
640 esac
641}

Legend:
Removed from v.1.33  
changed lines
  Added in v.1.36

  ViewVC Help
Powered by ViewVC 1.1.20