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| author | Ying Wang <wangying@google.com> | 2014-07-07 15:01:15 -0700 |
|---|---|---|
| committer | Ying Wang <wangying@google.com> | 2014-07-07 16:58:39 -0700 |
| commit | 1a5ada11d52ffadf999c5c1f1e07c31a03d560dd (patch) | |
| tree | aaf5911a7ca32938f944fbf1734bbb7465c8ef16 /core/post_clean.mk | |
| parent | 5769e2a0c060e55bb5136ccdfa720e0927aae6bb (diff) | |
| download | build-1a5ada11d52ffadf999c5c1f1e07c31a03d560dd.zip build-1a5ada11d52ffadf999c5c1f1e07c31a03d560dd.tar.gz build-1a5ada11d52ffadf999c5c1f1e07c31a03d560dd.tar.bz2 | |
Auto-clean obsolete aidl-generated Java files.
The build system compares aidl files of every module to the previous
build and deletes the intermediate generated source dir if an aidl file
has gone.
Change-Id: I55fcfe1baaae3496613e12c20bca564d408bba58
Diffstat (limited to 'core/post_clean.mk')
| -rw-r--r-- | core/post_clean.mk | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/core/post_clean.mk b/core/post_clean.mk index 213c43c..746ec2f 100644 --- a/core/post_clean.mk +++ b/core/post_clean.mk @@ -15,6 +15,7 @@ # Clean steps that need global knowledge of individual modules. # This file must be included after all Android.mks have been loaded. +####################################################### # Checks the current build configurations against the previous build, # clean artifacts in TARGET_COMMON_OUT_ROOT if necessary. # If a package's resource overlay has been changed, its R class needs to be @@ -51,3 +52,31 @@ $(shell mv -f $(current_package_overlay_config) $(previous_package_overlay_confi previous_package_overlay_config := current_package_overlay_config := current_all_packages_config := + +####################################################### +# Check if we need to delete obsolete aidl-generated java files. +# When an aidl file gets deleted (or renamed), the generated java file is obsolete. +previous_aidl_config := $(TARGET_OUT_COMMON_INTERMEDIATES)/previous_aidl_config.mk +current_aidl_config := $(TARGET_OUT_COMMON_INTERMEDIATES)/current_aidl_config.mk + +$(shell rm -rf $(current_aidl_config) && mkdir -p $(dir $(current_aidl_config))) +-include $(previous_aidl_config) + +intermediates_to_clean := +$(foreach p, $(ALL_MODULES), \ + $(if $(ALL_MODULES.$(p).AIDL_FILES),\ + $(shell echo 'AIDL_FILES.$(p) := $(ALL_MODULES.$(p).AIDL_FILES)' >> $(current_aidl_config)))\ + $(if $(filter-out $(ALL_MODULES.$(p).AIDL_FILES),$(AIDL_FILES.$(p))),\ + $(eval intermediates_to_clean += $(ALL_MODULES.$(p).INTERMEDIATE_SOURCE_DIR)))) +ifdef intermediates_to_clean +$(info *** Obsolete aidl-generated files detected, clean intermediate files...) +$(info *** rm -rf $(intermediates_to_clean)) +$(shell rm -rf $(intermediates_to_clean)) +intermediates_to_clean := +endif + +# Now current becomes previous. +$(shell mv -f $(current_aidl_config) $(previous_aidl_config)) + +previous_aidl_config := +current_aidl_config := |