# DP: Disable libcilkrts on KFreeBSD and the Hurd. See #734973.

Index: b/src/libcilkrts/configure.tgt
===================================================================
--- a/src/libcilkrts/configure.tgt
+++ b/src/libcilkrts/configure.tgt
@@ -44,3 +44,14 @@ esac
 
 # Disable libcilkrts on non POSIX hosted systems.
 . ${srcdir}/../config/target-posix
+
+# Disable libcilkrts on KFreeBSD and the Hurd.
+if test x$enable_libcilkrts = x ; then
+    case "${target}" in
+    *-*-linux*)
+        ;;
+    *-*-gnu* | *-*-k*bsd*-gnu)
+        UNSUPPORTED=1
+        ;;
+    esac
+fi