[Buildroot] [PATCH 1/1] rt-tests: disable on unsupported architectures

[Ryan Barnett]

rt-tests is not supported by a uclibc toolchain that does not implement
_pid in struct sigevent. Currently this is all MIPS architectures
in uclibc.

Fixes:
  http://autobuild.buildroot.net/results/074/074265602bec4aba6c82d1aee389045e8ad33d4b

Also rt-tests depends on NPTL which is not available on the bfin
architecture.

Fixes:
  http://autobuild.buildroot.net/results/ac9/ac95f73b2351d46d9a8c48caae7f6c3ea124e8bc

Signed-off-by: Ryan Barnett <rjbarnet at rockwellcollins.com>
---
 package/rt-tests/Config.in | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/package/rt-tests/Config.in b/package/rt-tests/Config.in
index 58a88a8..e40ce46 100644
--- a/package/rt-tests/Config.in
+++ b/package/rt-tests/Config.in
@@ -4,7 +4,10 @@ config BR2_PACKAGE_RT_TESTS
 	# priority-inheritance mutex needs NPTL
 	depends on !BR2_PTHREADS && !BR2_PTHREADS_OLD
 	# no NPTL for these archs
-	depends on !BR2_avr32 && !BR2_xtensa && !BR2_arc
+	depends on !BR2_avr32 && !BR2_xtensa && !BR2_arc && !BR2_bfin
+	# no _tid field in 'struct sigevent'
+	depends on !BR2_TOOLCHAIN_USES_UCLIBC && \
+		!(BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el)
 	help
 	  Set of utilities for testing the real-time behaviour of a
 	  Linux system.
@@ -25,5 +28,9 @@ config BR2_PACKAGE_RT_TESTS
 
 comment "rt-tests needs a toolchain w/ threads"
 	depends on !BR2_PTHREADS && !BR2_PTHREADS_OLD
-	depends on !BR2_avr32 && !BR2_xtensa && !BR2_arc
+	depends on !BR2_avr32 && !BR2_xtensa && !BR2_arc && !BR2_bfin
 	depends on !BR2_TOOLCHAIN_HAS_THREADS
+
+comment "rt-tests needs an (e)glibc toolchain"
+	depends on BR2_TOOLCHAIN_USES_UCLIBC && \
+		(BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el)
-- 
1.8.3.2