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# Support for building boot cycle builds

# First include the real base spec.gmk file
include @SPEC@

# Override specific values to do a boot cycle build

# Use a different Boot JDK
BOOT_JDK := $(JDK_IMAGE_DIR)

# The bootcycle build has a different output directory
OLD_OUTPUTDIR:=@OUTPUTDIR@
OUTPUTDIR:=$(OLD_OUTPUTDIR)/bootcycle-build
# No spaces in patsubst to avoid leading space in variable
JAVAC_SERVER_DIR:=$(patsubst $(OLD_OUTPUTDIR)%,$(OUTPUTDIR)%,$(JAVAC_SERVER_DIR))

JAVA_CMD := $(FIXPATH) $(BOOT_JDK)/bin/java
JAVAC_CMD := $(FIXPATH) $(BOOT_JDK)/bin/javac
JAR_CMD := $(FIXPATH) $(BOOT_JDK)/bin/jar
# The bootcycle JVM arguments may differ from the original boot jdk.
JAVA_FLAGS_BIG := @BOOTCYCLE_JVM_ARGS_BIG@
# Any CDS settings generated for the bootjdk are invalid in the bootcycle build.
# By filtering out those JVM args, the bootcycle JVM will use its default
# settings for CDS.
JAVA_FLAGS := $(filter-out -XX:SharedArchiveFile% -Xshare%, $(JAVA_FLAGS))

