Add LOCAL_SRCJARS support

Allow java modules to take jars containing .java files as an input.
For turbine, pass them directly to turbine.  For javac, extract them
to a directory and pass a list of the files to javac.

Bug: 73885582
Test: m checkbuild
Change-Id: Ib4351a5b4b165a55e5fb02ee2680466db368983a

core/definitions.mk

@@ -2228,9 +2228,11 @@ endef
 # $(2): classpath_libs
 define compile-java
 $(hide) rm -f $@
-$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) $(PRIVATE_ANNO_INTERMEDIATES_DIR)
+$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) $(PRIVATE_ANNO_INTERMEDIATES_DIR) $(if $(PRIVATE_SRCJARS),$(PRIVATE_SRCJAR_INTERMEDIATES_DIR))
 $(hide) mkdir -p $(dir $@)
-$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) $(PRIVATE_ANNO_INTERMEDIATES_DIR)
+$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) $(PRIVATE_ANNO_INTERMEDIATES_DIR) $(if $(PRIVATE_SRCJARS),$(PRIVATE_SRCJAR_INTERMEDIATES_DIR))
+$(if $(PRIVATE_SRCJARS),\
+    $(EXTRACT_SRCJARS) $(PRIVATE_SRCJAR_INTERMEDIATES_DIR) $(PRIVATE_SRCJAR_LIST_FILE) $(PRIVATE_SRCJARS))
 $(hide) if [ -s $(PRIVATE_JAVA_SOURCE_LIST) ] ; then \
     $(SOONG_JAVAC_WRAPPER) $(JAVAC_WRAPPER) $(1) -encoding UTF-8 \
     $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
@@ -2250,6 +2252,7 @@ $(hide) if [ -s $(PRIVATE_JAVA_SOURCE_LIST) ] ; then \
     -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) -s $(PRIVATE_ANNO_INTERMEDIATES_DIR) \
     $(PRIVATE_JAVACFLAGS) \
     \@$(PRIVATE_JAVA_SOURCE_LIST) \
+    $(if $(PRIVATE_SRCJARS),\@$(PRIVATE_SRCJAR_LIST_FILE)) \
     || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \
 fi
 $(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/make/tools/java-layers.py \
@@ -2278,7 +2281,7 @@ define transform-java-to-header.jar
 $(hide) if [ -s $(PRIVATE_JAVA_SOURCE_LIST) ] ; then \
     $(JAVA) -jar $(TURBINE) \
     --output $@.premerged --temp_dir $(dir $@)/classes-turbine \
-    --sources \@$(PRIVATE_JAVA_SOURCE_LIST) \
+    --sources \@$(PRIVATE_JAVA_SOURCE_LIST) --source_jars $(PRIVATE_SRCJARS) \
     --javacopts $(PRIVATE_JAVACFLAGS) $(COMMON_JDK_FLAGS) \
     $(addprefix --bootclasspath ,$(strip \
          $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH)) \

core/host_dalvik_java_library.mk

@@ -76,6 +76,7 @@ java_sources_deps := \
     $(java_sources) \
     $(java_resource_sources) \
     $(proto_java_sources_file_stamp) \
+    $(LOCAL_SRCJARS) \
     $(LOCAL_ADDITIONAL_DEPENDENCIES)
 
 $(java_source_list_file): $(java_sources_deps)
@@ -86,6 +87,9 @@ $(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(LOCAL_JAVACFLAGS) $(annota
 $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_FILES :=
 $(full_classes_compiled_jar): PRIVATE_JAR_PACKAGES :=
 $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_PACKAGES :=
+$(full_classes_compiled_jar): PRIVATE_SRCJARS := $(LOCAL_SRCJARS)
+$(full_classes_compiled_jar): PRIVATE_SRCJAR_LIST_FILE := $(intermediates.COMMON)/srcjar-list
+$(full_classes_compiled_jar): PRIVATE_SRCJAR_INTERMEDIATES_DIR := $(intermediates.COMMON)/srcjars
 $(full_classes_compiled_jar): \
     $(java_source_list_file) \
     $(java_sources_deps) \
@@ -95,6 +99,7 @@ $(full_classes_compiled_jar): \
     $(annotation_processor_deps) \
     $(NORMALIZE_PATH) \
     $(JAR_ARGS) \
+    $(EXTRACT_SRCJARS) \
     | $(SOONG_JAVAC_WRAPPER)
 	$(transform-host-java-to-dalvik-package)
 
@@ -102,6 +107,7 @@ ifneq ($(TURBINE_ENABLED),false)
 
 $(full_classes_turbine_jar): PRIVATE_JAVACFLAGS := $(LOCAL_JAVACFLAGS) $(annotation_processor_flags)
 $(full_classes_turbine_jar): PRIVATE_DONT_DELETE_JAR_META_INF := $(LOCAL_DONT_DELETE_JAR_META_INF)
+$(full_classes_turbine_jar): PRIVATE_SRCJARS := $(LOCAL_SRCJARS)
 $(full_classes_turbine_jar): \
     $(java_source_list_file) \
     $(java_sources_deps) \

core/host_java_library.mk

@@ -63,6 +63,7 @@ java_sources_deps := \
     $(java_sources) \
     $(java_resource_sources) \
     $(proto_java_sources_file_stamp) \
+    $(LOCAL_SRCJARS) \
     $(LOCAL_ADDITIONAL_DEPENDENCIES)
 
 $(java_source_list_file): $(java_sources_deps)
@@ -73,6 +74,9 @@ $(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(LOCAL_JAVACFLAGS) $(annota
 $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_FILES :=
 $(full_classes_compiled_jar): PRIVATE_JAR_PACKAGES :=
 $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_PACKAGES :=
+$(full_classes_compiled_jar): PRIVATE_SRCJARS := $(LOCAL_SRCJARS)
+$(full_classes_compiled_jar): PRIVATE_SRCJAR_LIST_FILE := $(intermediates.COMMON)/srcjar-list
+$(full_classes_compiled_jar): PRIVATE_SRCJAR_INTERMEDIATES_DIR := $(intermediates.COMMON)/srcjars
 $(full_classes_compiled_jar): \
     $(java_source_list_file) \
     $(java_sources_deps) \
@@ -82,6 +86,7 @@ $(full_classes_compiled_jar): \
     $(NORMALIZE_PATH) \
     $(ZIPTIME) \
     $(JAR_ARGS) \
+    $(EXTRACT_SRCJARS) \
     | $(SOONG_JAVAC_WRAPPER)
 	$(transform-host-java-to-package)
 	$(remove-timestamps-from-package)

core/java.mk

@@ -401,6 +401,7 @@ java_sources_deps := \
     $(java_resource_sources) \
     $(RenderScript_file_stamp) \
     $(proto_java_sources_file_stamp) \
+    $(LOCAL_SRCJARS) \
     $(LOCAL_ADDITIONAL_DEPENDENCIES)
 
 $(java_source_list_file): $(java_sources_deps)
@@ -409,6 +410,7 @@ $(java_source_list_file): $(java_sources_deps)
 ifneq ($(TURBINE_ENABLED),false)
 
 $(full_classes_turbine_jar): PRIVATE_JAVACFLAGS := $(LOCAL_JAVACFLAGS) $(annotation_processor_flags)
+$(full_classes_turbine_jar): PRIVATE_SRCJARS := $(LOCAL_SRCJARS)
 $(full_classes_turbine_jar): PRIVATE_DONT_DELETE_JAR_META_INF := $(LOCAL_DONT_DELETE_JAR_META_INF)
 $(full_classes_turbine_jar): \
     $(java_source_list_file) \
@@ -446,6 +448,9 @@ $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_PACKAGES := $(LOCAL_JAR_EXCLUD
 $(full_classes_compiled_jar): PRIVATE_DONT_DELETE_JAR_META_INF := $(LOCAL_DONT_DELETE_JAR_META_INF)
 $(full_classes_compiled_jar): PRIVATE_JAVA_SOURCE_LIST := $(java_source_list_file)
 $(full_classes_compiled_jar): PRIVATE_ALL_JAVA_HEADER_LIBRARIES := $(full_java_header_libs)
+$(full_classes_compiled_jar): PRIVATE_SRCJARS := $(LOCAL_SRCJARS)
+$(full_classes_compiled_jar): PRIVATE_SRCJAR_LIST_FILE := $(intermediates.COMMON)/srcjar-list
+$(full_classes_compiled_jar): PRIVATE_SRCJAR_INTERMEDIATES_DIR := $(intermediates.COMMON)/srcjars
 $(full_classes_compiled_jar): \
     $(java_source_list_file) \
     $(full_java_header_libs) \
@@ -456,6 +461,7 @@ $(full_classes_compiled_jar): \
     $(annotation_processor_deps) \
     $(NORMALIZE_PATH) \
     $(JAR_ARGS) \
+    $(EXTRACT_SRCJARS) \
     | $(SOONG_JAVAC_WRAPPER)
 	@echo "Target Java: $@
 	$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_ALL_JAVA_HEADER_LIBRARIES))

core/java_common.mk

@@ -188,7 +188,7 @@ endif
 # LOCAL_SOURCE_FILES_ALL_GENERATED is set only if the module does not have static source files,
 # but generated source files in its LOCAL_INTERMEDIATE_SOURCE_DIR.
 # You have to set up the dependency in some other way.
-need_compile_java := $(strip $(all_java_sources)$(all_res_assets)$(java_resource_sources))$(LOCAL_STATIC_JAVA_LIBRARIES)$(filter true,$(LOCAL_SOURCE_FILES_ALL_GENERATED))
+need_compile_java := $(strip $(all_java_sources)$(LOCAL_SRCJARS)$(all_res_assets)$(java_resource_sources))$(LOCAL_STATIC_JAVA_LIBRARIES)$(filter true,$(LOCAL_SOURCE_FILES_ALL_GENERATED))
 ifdef need_compile_java
 
 annotation_processor_flags :=

core/package_internal.mk

@@ -274,7 +274,7 @@ endif # EMMA_INSTRUMENT is true
 
 ifeq (true,$(LOCAL_EMMA_INSTRUMENT))
 ifeq (true,$(EMMA_INSTRUMENT_STATIC))
-ifneq ($(LOCAL_SRC_FILES)$(LOCAL_STATIC_JAVA_LIBRARIES)$(LOCAL_SOURCE_FILES_ALL_GENERATED),)
+ifneq ($(LOCAL_SRC_FILES)$(LOCAL_SRCJARS)$(LOCAL_STATIC_JAVA_LIBRARIES)$(LOCAL_SOURCE_FILES_ALL_GENERATED),)
 # Only add jacocoagent if the package contains some java code
 LOCAL_STATIC_JAVA_LIBRARIES += jacocoagent
 # Exclude jacoco classes from proguard