uclibc-ng-test: allow to disable threads and dynamic linking tests

package/uclibc-ng-test/Makefile

@@ -21,6 +21,12 @@ $(eval $(call PKG_template,UCLIBC_NG_TEST,uclibc-ng-test,$(PKG_VERSION)-${PKG_RE
 CONFIG_STYLE:=          manual
 INSTALL_STYLE:=         manual
 
+ifeq ($(ADK_TARGET_WITHOUT_THREADS),y)
+XAKE_FLAGS+=		NO_THREADS=1
+endif
+ifeq ($(ADK_TARGET_USE_STATIC_LIBS),y)
+XAKE_FLAGS+=		NO_DL=1
+endif
 ifeq ($(ADK_RUNTIME_ENABLE_LOCALE),)
 XAKE_FLAGS+=		NO_LOCALE=1
 endif