--- a/make/lib/Lib-java.base.gmk Thu Sep 13 13:03:50 2018 -0700
+++ b/make/lib/Lib-java.base.gmk Thu Sep 13 13:41:17 2018 -0700
@@ -195,3 +195,14 @@
TARGETS += $(JAVA_BASE_EXPORT_SYMBOL_FILE)
endif
+
+################################################################################
+# Copy tzmappings file for Windows
+
+ifeq ($(OPENJDK_TARGET_OS), windows)
+ $(eval $(call SetupCopyFiles, COPY_TZMAPPINGS, \
+ FILES := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/windows/conf/tzmappings, \
+ DEST := $(call FindLibDirForModule, $(MODULE)), \
+ ))
+ TARGETS += $(COPY_TZMAPPINGS)
+endif