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# Support for building boot cycle builds

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

# Check that the user did not try to specify a different java to use for compiling.
# On windows we need to account for fixpath being first word.
ifeq ($(firstword $(JAVA)),$(FIXPATH))
  JAVA_EXEC_POS=2
else
  JAVA_EXEC_POS=1
endif
ifneq ($(word $(JAVA_EXEC_POS),$(SJAVAC_SERVER_JAVA)),$(word $(JAVA_EXEC_POS),$(JAVA)))
  $(error Bootcycle builds are not possible if --with-sjavac-server-java is specified)
endif


# 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_BUILD_OUTPUT:=@BUILD_OUTPUT@
BUILD_OUTPUT:=$(OLD_BUILD_OUTPUT)/bootcycle-build
# The HOTSPOT_DIST dir is not defined relative to BUILD_OUTPUT in spec.gmk. Must not
# use space in this patsubst to avoid leading space in HOTSPOT_DIST.
HOTSPOT_DIST:=$(patsubst $(OLD_BUILD_OUTPUT)%,$(BUILD_OUTPUT)%,$(HOTSPOT_DIST))
SJAVAC_SERVER_DIR:=$(patsubst $(OLD_BUILD_OUTPUT)%, $(BUILD_OUTPUT)%, $(SJAVAC_SERVER_DIR))

JAVA_CMD:=$(BOOT_JDK)/bin/java
JAVAC_CMD:=$(BOOT_JDK)/bin/javac
JAVAH_CMD:=$(BOOT_JDK)/bin/javah
JAR_CMD:=$(BOOT_JDK)/bin/jar
NATIVE2ASCII_CMD:=$(BOOT_JDK)/bin/native2ascii
JARSIGNER_CMD:=$(BOOT_JDK)/bin/jarsigner
SJAVAC_SERVER_JAVA_CMD:=$(JAVA_CMD)