buildroot: mark ia64, m68k, nios2, sparc and sparc64 as broken

No sense in showing the architecture options when they cannot even build
the toolchain.

diff --git a/target/Config.in.arch b/target/Config.in.arch
index ccadca8203c72cd2cf1c93369e9f990b8496a92b..d39a9891aa1865a32980b22968dd1cdaa6fce001 100644 (file)
--- a/target/Config.in.arch
+++ b/target/Config.in.arch
@@ -13,21 +13,23 @@ config BR2_armeb
 config BR2_avr32
        bool "avr32"
        select BR2_SOFT_FLOAT
-
 config BR2_cris
        bool "cris"
 config BR2_ia64
        bool "ia64"
+       depends on BROKEN # uclibc linker errors
 config BR2_i386
        bool "i386"
 config BR2_m68k
        bool "m68k"
+       depends on BROKEN # ice in uclibc / inet_ntoa_r
 config BR2_mips
        bool "mips"
 config BR2_mipsel
        bool "mipsel"
 config BR2_nios2
        bool "nios2"
+       depends on BROKEN # no kernel headers
 config BR2_powerpc
        bool "powerpc"
 config BR2_sh
@@ -36,8 +38,10 @@ config BR2_sh64
        bool "superh64"
 config BR2_sparc
        bool "sparc"
+       depends on BROKEN # uclibc linker errors
 config BR2_sparc64
        bool "sparc64"
+       depends on BROKEN # uclibc libm linker errors
 config BR2_x86_64
        bool "x86_64"
 endchoice