uclibc: do not allow the selection of NPTL if snapshot is not selected

In uClibc, NPTL support does not exist in the 0.9.30 branch, that we
are using in Buildroot. It is only available in the uClibc daily
snapshot, extracted from uClibc master branch.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/toolchain/Config.in.2 b/toolchain/Config.in.2
index 6317ff4fbdd40f6ab0cca259e717ca212218a8de..234e31f3bafdb0254e2e1686d62f0d7d8c78c647 100644 (file)
--- a/toolchain/Config.in.2
+++ b/toolchain/Config.in.2
@@ -120,6 +120,7 @@ choice
 
        config BR2_PTHREADS_NATIVE
                bool "Native POSIX Threading (NPTL)"
+               depends on BR2_UCLIBC_VERSION_SNAPSHOT
 endchoice
 
 config BR2_PROGRAM_INVOCATION