[Buildroot] [PATCH] libdrm: disable drivers for sparcv8

[Waldemar Brodkorb]

The drivers use atomic ops as CAS, which fails
to compile for sparcv8, but works fine for leon3.

Fixes following autobuild error:
http://autobuild.buildroot.net/results/fa0ac44d3c7953b2e2afa03cd7570d8a5d49fcc4/

Signed-off-by: Waldemar Brodkorb <wbx at openadk.org>
---
 package/libdrm/Config.in |    1 +
 1 file changed, 1 insertion(+)

diff --git a/package/libdrm/Config.in b/package/libdrm/Config.in
index 445a85b..bacbeac 100644
--- a/package/libdrm/Config.in
+++ b/package/libdrm/Config.in
@@ -15,6 +15,7 @@ config BR2_PACKAGE_LIBDRM_INSTALL_TESTS
 	  This option allows to install the libdrm test programs.
 
 menu "DRM Drivers"
+depends on !BR2_sparc_v8 # drivers need atomic ops
 
 config BR2_PACKAGE_LIBDRM_INTEL
 	bool "intel"
-- 
1.7.10.4