Brillo does not require Java. Add a JAVA_NOT_REQUIRED
flag to the build system to make the jdk requirment optional
Also don't build signapk for Brillo
BUG:
25281898
Change-Id: I31e68cc7d076bf6c234699c77c0ea1ea428be4f5
BUILD_SYSTEM := $(TOPDIR)build/core
+# Ensure JAVA_NOT_REQUIRED is not set externally.
+JAVA_NOT_REQUIRED := false
+
# This is the default target. It must be the first declared target.
.PHONY: droid
DEFAULT_GOAL := droid
$(error Directory names containing spaces not supported)
endif
+ifeq ($(JAVA_NOT_REQUIRED), false)
java_version_str := $(shell unset _JAVA_OPTIONS && java -version 2>&1)
javac_version_str := $(shell unset _JAVA_OPTIONS && javac -version 2>&1)
$(error stop)
endif
+endif # if JAVA_NOT_REQUIRED
ifndef BUILD_EMULATOR
# Emulator binaries are now provided under prebuilts/android-emulator/
include $(BUILD_HOST_JAVA_LIBRARY)
ifeq ($(TARGET_BUILD_APPS),)
+ifeq ($(BRILLO),)
# The post-build signing tools need signapk.jar and its shared libraries,
# but we don't need this if we're just doing unbundled apps.
my_dist_files := $(LOCAL_INSTALLED_MODULE) \
$(call dist-for-goals,droidcore,$(my_dist_files))
my_dist_files :=
endif
+endif