bootcycle-spec.gmk.in revision 2128:7cd263acb48d 
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25
26# Support for building boot cycle builds
27
28BOOT_JDK_MODULAR := true
29
30# First include the real base spec.gmk file
31include @SPEC@
32
33# Check that the user did not try to specify a different java to use for compiling.
34# On windows we need to account for fixpath being first word.
35ifeq ($(firstword $(JAVA)),$(FIXPATH))
36  JAVA_EXEC_POS=2
37else
38  JAVA_EXEC_POS=1
39endif
40ifneq ($(word $(JAVA_EXEC_POS),$(SJAVAC_SERVER_JAVA)),$(word $(JAVA_EXEC_POS),$(JAVA)))
41  $(error Bootcycle builds are not possible if --with-sjavac-server-java is specified)
42endif
43
44
45# Override specific values to do a boot cycle build
46
47# Use a different Boot JDK
48BOOT_JDK := $(JDK_IMAGE_DIR)
49
50# The bootcycle build has a different output directory
51OLD_BUILD_OUTPUT:=@BUILD_OUTPUT@
52BUILD_OUTPUT:=$(OLD_BUILD_OUTPUT)/bootcycle-build
53# The HOTSPOT_DIST dir is not defined relative to BUILD_OUTPUT in spec.gmk. Must not
54# use space in this patsubst to avoid leading space in HOTSPOT_DIST.
55HOTSPOT_DIST:=$(patsubst $(OLD_BUILD_OUTPUT)%,$(BUILD_OUTPUT)%,$(HOTSPOT_DIST))
56SJAVAC_SERVER_DIR:=$(patsubst $(OLD_BUILD_OUTPUT)%, $(BUILD_OUTPUT)%, $(SJAVAC_SERVER_DIR))
57
58JAVA_CMD:=$(BOOT_JDK)/bin/java
59JAVAC_CMD:=$(BOOT_JDK)/bin/javac
60JAVAH_CMD:=$(BOOT_JDK)/bin/javah
61JAR_CMD:=$(BOOT_JDK)/bin/jar
62JARSIGNER_CMD:=$(BOOT_JDK)/bin/jarsigner
63SJAVAC_SERVER_JAVA_CMD:=$(JAVA_CMD)
64# When building a 32bit target, make sure the sjavac server flags are compatible
65# with a 32bit JVM.
66ifeq ($(OPENJDK_TARGET_CPU_BITS), 32)
67  SJAVAC_SERVER_JAVA_FLAGS := @BOOTCYCLE_JVM_ARGS_BIG@
68endif
69# The bootcycle JVM arguments may differ from the original boot jdk.
70JAVA_FLAGS_BIG := @BOOTCYCLE_JVM_ARGS_BIG@
71