make/lib/Lib-jdk.crypto.mscapi.gmk

@@ -25,11 +25,11 @@
 
 include LibCommon.gmk
 
 ################################################################################
 
-ifeq ($(OPENJDK_TARGET_OS), windows)
+ifeq ($(call isTargetOs, windows), true)
 
   $(eval $(call SetupJdkLibrary, BUILD_LIBSUNMSCAPI, \
       NAME := sunmscapi, \
       OPTIMIZATION := LOW, \
       CFLAGS := $(CFLAGS_JDKLIB), \