Add support for LOCAL_GENERATED_SOURCES to droiddoc
BUILD_DROIDDOC allows LOCAL_SRC_FILES to refer to sources in
$(LOCAL_PATH) and LOCAL_INTERMEDIATE_SOURCES to refer to sources
in $(TARGET_OUT_COMMON_INTERMEDIATES). The droiddoc rules that
use files generated in Soong were trying to abuse LOCAL_SRC_FILES
to point to files in $(OUT_DIR)/soong using ../.. to counter
$(LOCAL_PATH), but failed if $(OUT_DIR) was absolute. Add
LOCAL_GENERATED_SOURCES that can take a path relative to the
top of the source tree or an absolute path.
Bug: 70166718
Test: m OUT_DIR=/tmp/out docs
Change-Id: Iaf0d622a3405da0bf520f7312e11e75e9328062e
Merged-In: Iaf0d622a3405da0bf520f7312e11e75e9328062e
(cherry-picked from commit 4c44a94dab27df3df66cd53a9bcf44d6028132c2)
diff --git a/core/droiddoc.mk b/core/droiddoc.mk
index c8d0dc8..176a01d 100644
--- a/core/droiddoc.mk
+++ b/core/droiddoc.mk
@@ -101,6 +101,7 @@
$(full_target): PRIVATE_SOURCE_PATH := $(call normalize-path-list,$(LOCAL_DROIDDOC_SOURCE_PATH))
$(full_target): PRIVATE_JAVA_FILES := $(filter %.java,$(full_src_files))
$(full_target): PRIVATE_JAVA_FILES += $(addprefix $($(my_prefix)OUT_COMMON_INTERMEDIATES)/, $(filter %.java,$(LOCAL_INTERMEDIATE_SOURCES)))
+$(full_target): PRIVATE_JAVA_FILES += $(filter %.java,$(LOCAL_GENERATED_SOURCES))
$(full_target): PRIVATE_SRCJARS := $(LOCAL_SRCJARS)
$(full_target): PRIVATE_SOURCE_INTERMEDIATES_DIR := $(intermediates.COMMON)/src
$(full_target): PRIVATE_SRCJAR_INTERMEDIATES_DIR := $(intermediates.COMMON)/srcjars
@@ -182,6 +183,7 @@
# keep -bootclasspath here since it works in combination with -source 1.8.
$(full_target): \
$(full_src_files) \
+ $(LOCAL_GENERATED_SOURCES) \
$(droiddoc_templates) \
$(droiddoc) \
$(html_dir_files) \
@@ -240,7 +242,7 @@
# For OpenJDK 8 we can use -bootclasspath to define the core libraries code.
$(full_target): PRIVATE_BOOTCLASSPATH_ARG := $(addprefix -bootclasspath ,$(PRIVATE_BOOTCLASSPATH))
endif
-$(full_target): $(full_src_files) $(full_java_libs) $(EXTRACT_SRCJARS) $(LOCAL_SRCJARS) $(LOCAL_ADDITIONAL_DEPENDENCIES)
+$(full_target): $(full_src_files) $(LOCAL_GENERATED_SOURCES) $(full_java_libs) $(EXTRACT_SRCJARS) $(LOCAL_SRCJARS) $(LOCAL_ADDITIONAL_DEPENDENCIES)
@echo Docs javadoc: $(PRIVATE_OUT_DIR)
@mkdir -p $(dir $@)
rm -rf $(PRIVATE_SRCJAR_INTERMEDIATES_DIR)