diff --git a/package/grantlee/Config.in b/package/grantlee/Config.in
index ce1342c1e..365209abf 100644
--- a/package/grantlee/Config.in
+++ b/package/grantlee/Config.in
@@ -1,5 +1,6 @@
 config BR2_PACKAGE_GRANTLEE
 	bool "grantlee"
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # Qt Script
 	depends on BR2_PACKAGE_QT_ARCH_SUPPORTS_WEBKIT
 	depends on BR2_PACKAGE_QT
 	select BR2_PACKAGE_QT_STL
@@ -9,3 +10,7 @@ config BR2_PACKAGE_GRANTLEE
 	  Qt implemantation of the Django template framework
 
 	  http://www.grantlee.org
+
+comment "grantlee needs a toolchain with NPTL"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL
+	depends on BR2_PACKAGE_QT_ARCH_SUPPORTS_WEBKIT
diff --git a/package/qt/Config.in b/package/qt/Config.in
index da159b4cb..2a4bf4eaf 100644
--- a/package/qt/Config.in
+++ b/package/qt/Config.in
@@ -402,11 +402,16 @@ config BR2_PACKAGE_QT_OPENSSL
 config BR2_PACKAGE_QT_SCRIPT
 	bool "Script Module"
 	depends on BR2_PACKAGE_QT_ARCH_SUPPORTS_WEBKIT
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # needs pthread_getattr_np()
 	default y
 	help
 	  Build the Qt Script module.
 	  if unsure, say y.
 
+comment "Script Module needs a toolchain with NPTL"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL
+	depends on BR2_PACKAGE_QT_ARCH_SUPPORTS_WEBKIT
+
 config BR2_PACKAGE_QT_SCRIPTTOOLS
 	bool "Script Tools Module"
 	depends on BR2_PACKAGE_QT_SCRIPT