dfc45ec337
Move the java source list generation step into its own rule. This has a couple of advantages. It consolidates the source list generation so that it only has to run once for javac, jack, and jack-check. It also massively reduces the length of the javac command line, so that error messages are significantly shorter, and allows easily rerunning the failing build command because the file list is still on disk. The primary disadvantage is that javac error messages no longer include the list of files passed to javac, but the list is available earlier in the build long when the file list was written, and is still available on disk. Test: m -j javac-check Change-Id: I9730b352b33a060e08221b61c11c617d23320d67
112 lines
3.9 KiB
Makefile
112 lines
3.9 KiB
Makefile
#
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# Copyright (C) 2008 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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$(call record-module-type,HOST_JAVA_LIBRARY)
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#
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# Standard rules for building a host java library.
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#
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#######################################
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include $(BUILD_SYSTEM)/host_java_library_common.mk
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#######################################
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# Enable emma instrumentation only if the module asks so.
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ifeq (true,$(LOCAL_EMMA_INSTRUMENT))
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ifneq (true,$(EMMA_INSTRUMENT))
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LOCAL_EMMA_INSTRUMENT :=
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endif
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endif
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full_classes_compiled_jar := $(intermediates.COMMON)/classes-full-debug.jar
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full_classes_jarjar_jar := $(intermediates.COMMON)/classes-jarjar.jar
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full_classes_jar := $(intermediates.COMMON)/classes.jar
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java_source_list_file := $(intermediates.COMMON)/java-source-list
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LOCAL_INTERMEDIATE_TARGETS += \
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$(full_classes_compiled_jar) \
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$(full_classes_jarjar_jar) \
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$(java_source_list_file)
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#######################################
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include $(BUILD_SYSTEM)/base_rules.mk
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#######################################
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java_sources := $(addprefix $(LOCAL_PATH)/, $(filter %.java,$(LOCAL_SRC_FILES))) \
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$(filter %.java,$(LOCAL_GENERATED_SOURCES))
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all_java_sources := $(java_sources)
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include $(BUILD_SYSTEM)/java_common.mk
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# The layers file allows you to enforce a layering between java packages.
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# Run build/tools/java-layers.py for more details.
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layers_file := $(addprefix $(LOCAL_PATH)/, $(LOCAL_JAVA_LAYERS_FILE))
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# If error prone is enabled then add LOCAL_ERROR_PRONE_FLAGS to LOCAL_JAVACFLAGS
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ifeq ($(RUN_ERROR_PRONE),true)
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LOCAL_JAVACFLAGS += $(LOCAL_ERROR_PRONE_FLAGS)
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endif
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# List of dependencies for anything that needs all java sources in place
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java_sources_deps := \
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$(java_sources) \
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$(java_resource_sources) \
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$(proto_java_sources_file_stamp) \
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$(LOCAL_ADDITIONAL_DEPENDENCIES)
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$(java_source_list_file): $(java_sources_deps)
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$(write-java-source-list)
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$(full_classes_compiled_jar): PRIVATE_JAVA_LAYERS_FILE := $(layers_file)
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$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(GLOBAL_JAVAC_DEBUG_FLAGS) $(LOCAL_JAVACFLAGS) $(annotation_processor_flags)
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$(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_FILES :=
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$(full_classes_compiled_jar): PRIVATE_JAR_PACKAGES :=
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$(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_PACKAGES :=
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$(full_classes_compiled_jar): \
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$(java_source_list_file) \
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$(java_sources_deps) \
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$(full_java_lib_deps) \
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$(jar_manifest_file) \
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$(annotation_processor_deps) \
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$(NORMALIZE_PATH) \
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$(ZIPTIME) \
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| $(SOONG_JAVAC_WRAPPER)
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$(transform-host-java-to-package)
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$(remove-timestamps-from-package)
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javac-check : $(full_classes_compiled_jar)
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javac-check-$(LOCAL_MODULE) : $(full_classes_compiled_jar)
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# Run jarjar if necessary, otherwise just copy the file.
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ifneq ($(strip $(LOCAL_JARJAR_RULES)),)
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$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES)
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$(full_classes_jarjar_jar): $(full_classes_compiled_jar) $(LOCAL_JARJAR_RULES) | $(JARJAR)
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@echo JarJar: $@
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$(hide) $(JAVA) -jar $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@
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else
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full_classes_jarjar_jar := $(full_classes_compiled_jar)
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endif
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LOCAL_FULL_CLASSES_PRE_JACOCO_JAR := $(full_classes_jarjar_jar)
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#######################################
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include $(BUILD_SYSTEM)/jacoco.mk
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#######################################
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$(eval $(call copy-one-file,$(LOCAL_FULL_CLASSES_JACOCO_JAR),$(LOCAL_BUILT_MODULE)))
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$(eval $(call copy-one-file,$(LOCAL_FULL_CLASSES_JACOCO_JAR),$(full_classes_jar)))
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