config/arch/mips.in.2
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Mon Dec 12 21:41:16 2011 +0200 (2011-12-12)
changeset 2801 21f4f28e60ec
permissions -rw-r--r--
scripts: unset CONFIG_SITE

Some distributions (eg. openSUSE 12.1) systematically export
the CONFIG_SITE environment variable to point to a custom
script setting misc paths for ./configure.

This can, and does, break when cross-compiling for architectures
that are not supported by this script.

The simple workaround is to unset this variable.
NB: buildroot has a similar fix:
http://git.buildroot.org/buildroot/commit/?id=12c9f7dd6dee9c6029b4f9a12d6aac1516911ab4

Reported-by: Trevor Woerner <twoerner@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 # MIPS specific config options
     2 
     3 choice
     4     bool
     5     prompt "ABI"
     6 
     7 config ARCH_mips_o32
     8     bool
     9     prompt "o32"
    10     depends on ARCH_32
    11     help
    12       This is the -mabi=32 gcc option.
    13 
    14 config ARCH_mips_n32
    15     bool
    16     prompt "n32"
    17     depends on ARCH_64
    18     help
    19       This is the -mabi=n32 gcc option.
    20 
    21 config ARCH_mips_n64
    22     bool
    23     prompt "n64"
    24     depends on ARCH_64
    25     help
    26       This is the -mabi=64 gcc option.
    27 
    28 # Not supported on Linux:
    29 # o64   : seems related to *BSD
    30 # eabi  : seems related to bare-metal
    31 
    32 endchoice
    33 
    34 config ARCH_mips_ABI
    35     string
    36     default "32"    if ARCH_mips_o32
    37     default "n32"   if ARCH_mips_n32
    38     default "64"    if ARCH_mips_n64