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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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DISABLE_WARNINGS:=-Xlint:all,-deprecation,-unchecked,-rawtypes,-cast,-serial,-dep-ann,-static,-fallthrough,-try,-varargs,-empty,-finally

# To build with all warnings enabled, do the following:
# make JAVAC_WARNINGS="-Xlint:all -Xmaxwarns 10000" 
JAVAC_WARNINGS:=-Xlint:-unchecked,-deprecation,-overrides,classfile,dep-ann,divzero,varargs -Werror

# The generate old bytecode javac setup uses the new compiler to compile for the
# boot jdk to generate tools that need to be run with the boot jdk.
# Thus we force the target bytecode to 7.
$(eval $(call SetupJavaCompiler,GENERATE_OLDBYTECODE,\
     JVM:=$(JAVA),\
     JAVAC:=$(NEW_JAVAC),\
     FLAGS:=-source 7 -target 7 -bootclasspath $(BOOT_RTJAR) $(DISABLE_WARNINGS),\
     SERVER_DIR:=$(SJAVAC_SERVER_DIR),\
     SERVER_JVM:=$(SJAVAC_SERVER_JAVA)))

# The generate new bytecode javac setup uses the new compiler to compile for the
# new jdk. This new bytecode might only be possible to run using the new jvm.
$(eval $(call SetupJavaCompiler,GENERATE_JDKBYTECODE,\
     JVM:=$(JAVA),\
     JAVAC:=$(NEW_JAVAC),\
     FLAGS:=-bootclasspath $(JDK_OUTPUTDIR)/classes -source 8 -target 8 \
	    -encoding ascii -XDignore.symbol.file=true $(JAVAC_WARNINGS) \
	    $(GENERATE_JDKBYTECODE_EXTRA_FLAGS),\
     SERVER_DIR:=$(SJAVAC_SERVER_DIR),\
     SERVER_JVM:=$(SJAVAC_SERVER_JAVA)))

# After the jdk is built, we want to build demos using only the recently
# generated jdk classes and nothing else, no jdk source, etc etc.
# I.e. the rt.jar, but since rt.jar has not yet been generated
# (it will be in "make images") therefore we use classes instead.
$(eval $(call SetupJavaCompiler,GENERATE_USINGJDKBYTECODE,\
     JVM:=$(JAVA),\
     JAVAC:=$(NEW_JAVAC),\
     FLAGS:=-bootclasspath $(JDK_OUTPUTDIR)/classes $(DISABLE_WARNINGS),\
     SERVER_DIR:=$(SJAVAC_SERVER_DIR),\
     SERVER_JVM:=$(SJAVAC_SERVER_JAVA)))