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platform_build
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Merge "Auto-clean host tools when switching between apps_only and platform build."

This commit is contained in:
Ying Wang 2015-07-21 00:32:33 +00:00 committed by Gerrit Code Review
parent f4ffafb1a3 d37b540a39
commit b74823e2ff
1 changed files with 42 additions and 1 deletions
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43
core/cleanbuild.mk
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@ -286,6 +286,48 @@ ifeq "$(force_objclean)" "true"
endif
force_objclean :=
###########################################################
# Clean build tools when swithcing between prebuilt host tools (such as in
# apps_only build) and tools built from source (platform build).
previous_prebuilt_tools_config_file := $(HOST_OUT)/previous_prebuilt_tools_config.mk
ifneq (,$(TARGET_BUILD_APPS)$(filter true,$(TARGET_BUILD_PDK)))
current_prebuilt_tools := true
else
current_prebuilt_tools := false
endif
PREVIOUS_PREBUILT_TOOLS :=
-include $(previous_prebuilt_tools_config_file)
force_tools_clean :=
ifdef PREVIOUS_PREBUILT_TOOLS
ifneq ($(PREVIOUS_PREBUILT_TOOLS),$(current_prebuilt_tools))
force_tools_clean := true
endif
endif # else, this is the first build, so no need to clean.
# Write the new state to the file.
$(shell \
mkdir -p $(dir $(previous_prebuilt_tools_config_file)) && \
echo "PREVIOUS_PREBUILT_TOOLS:=$(current_prebuilt_tools)" > \
$(previous_prebuilt_tools_config_file))
ifeq ($(force_tools_clean),true)
# For this list of prebuilt tools, see prebuilts/sdk/tools/Android.mk.
tools_clean_files := \
$(HOST_OUT_COMMON_INTERMEDIATES)/JAVA_LIBRARIES/signapk_intermediates \
$(HOST_OUT_COMMON_INTERMEDIATES)/JAVA_LIBRARIES/dx_intermediates \
$(HOST_OUT_COMMON_INTERMEDIATES)/JAVA_LIBRARIES/shrinkedAndroid_intermediates \
$(HOST_OUT)/obj*/EXECUTABLES/aapt_intermediates \
$(HOST_OUT)/obj*/EXECUTABLES/aidl_intermediates \
$(HOST_OUT)/obj*/EXECUTABLES/zipalign_intermediates \
$(HOST_OUT)/obj*/lib/libc++$(HOST_SHLIB_SUFFIX) \
$(info *** build type changed, clean host tools...)
$(info *** rm -rf $(tools_clean_files))
$(shell rm -rf $(tools_clean_files))
endif
###########################################################
.PHONY: clean-jack-files
clean-jack-files: clean-dex-files
$(hide) find $(OUT_DIR) -name "*.jack" | xargs rm -f
@ -303,4 +345,3 @@ clean-dex-files:
clean-jack-incremental:
$(hide) find $(OUT_DIR) -name "jack-incremental" -type d | xargs rm -rf
@echo "All jack incremental dirs have been removed."