config/arch/powerpc.in.2
author Anthony Foiani <anthony.foiani@gmail.com>
Thu Oct 07 22:37:06 2010 +0200 (2010-10-07)
changeset 2138 2242d87c5404
parent 1634 186c71e3ceb0
child 2467 200836977ce6
permissions -rw-r--r--
scripts: always create lib32 and lib64 symlinks

Unconditionally create the lib32 -> lib/ and lib64 -> lib/ symlinks.

This is reportedly a fix to build a toolchain for a 32-bit target on
a 'pure' 64-bit host (eg. on Fedora FC12, host libs are in lib64/,
and there is no lib -> lib64 symlink, as we can see on other distors,
as Debian). As gcc only puts static host lib in lib64/ (along with
target files in subdirs), we can safely create the symlinks.

Also note that the symlinks are summarily removed at the end
of the build.

Signed-off-by: Anthony Foiani <anthony.foiani@gmail.com>
[Yann E. MORIN: fix a comment, rephrase the commit log]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 # powerpc specific configuration file
     2 
     3 config ARCH_POWERPC_SPE
     4     bool
     5     prompt "Enable SPE support"
     6     default n
     7     help
     8       Add support for the Signal Processing Engine.  This will set up
     9       the toolchain so that it supports the SPE ABI extensions. This
    10       mainly targets Freescale e500 processors.
    11       
    12       Setting this option will append "spe" to the end of your target
    13       tuple name (e.g., powerpc-e500v2-linux-gnuspe) so that the gcc
    14       configure/build system will know to include SPE ABI support.
    15       It will also automatically add "-mabi=spe -mspe" to your
    16       TARGET_CFLAGS, and "--enable-e500_double" to your CC_EXTRA_CONFIG,
    17       so you do not need to explicitly add them.