[Buildroot] [PATCH] package/boost: boost-log needs NPTL threads

[Romain Naour]

Fixes:
[xtensa]
http://autobuild.buildroot.net/results/664/6642dc9c569b2820a9d0e273fc2fb1d5a635ba0a
[arc]
http://autobuild.buildroot.net/results/ba5/ba5836e9a77e1b48e24ace46ca1611c22524261d
[bfin]
http://autobuild.buildroot.net/results/8cd/8cdac9cc67394aaae09ee816a9adddec762e3bd0

Signed-off-by: Romain Naour <romain.naour at openwide.fr>
---
 package/boost/Config.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/boost/Config.in b/package/boost/Config.in
index 65bf605..2695264 100644
--- a/package/boost/Config.in
+++ b/package/boost/Config.in
@@ -89,6 +89,7 @@ comment "boost-locale needs a toolchain w/ wchar"
 
 config BR2_PACKAGE_BOOST_LOG
 	bool "boost-log"
+	depend on BR2_TOOLCHAIN_HAS_THREADS_NPTL
 
 config BR2_PACKAGE_BOOST_MATH
 	bool "boost-math"
-- 
1.9.3