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| author | Ying Wang <wangying@google.com> | 2014-06-14 09:11:02 -0700 |
|---|---|---|
| committer | Ying Wang <wangying@google.com> | 2014-06-14 09:11:58 -0700 |
| commit | 7011a85606bfdeefbd5f8db668c69b61e8d612a5 (patch) | |
| tree | 31ab179562734cb49c84cf5a47208ae79f846d47 /rootdir/Android.mk | |
| parent | e5fdfcdcb462195b1a91d5408c0ac738a0a55888 (diff) | |
| download | core-7011a85606bfdeefbd5f8db668c69b61e8d612a5.tar.gz core-7011a85606bfdeefbd5f8db668c69b61e8d612a5.tar.bz2 core-7011a85606bfdeefbd5f8db668c69b61e8d612a5.zip | |
Regenerate init.environ.rc if PRODUCT_BOOTCLASSPATH changed.
Change-Id: I4686c1239aa5ed361c918ce4e7a5abf9a1552ab4
Diffstat (limited to 'rootdir/Android.mk')
| -rw-r--r-- | rootdir/Android.mk | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/rootdir/Android.mk b/rootdir/Android.mk index 2c1608442..aca08bfdf 100644 --- a/rootdir/Android.mk +++ b/rootdir/Android.mk @@ -30,9 +30,17 @@ LOCAL_POST_INSTALL_CMD := mkdir -p $(addprefix $(TARGET_ROOT_OUT)/, \ include $(BUILD_SYSTEM)/base_rules.mk -$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/init.environ.rc.in +# Regenerate init.environ.rc if PRODUCT_BOOTCLASSPATH has changed. +bcp_md5 := $(word 1, $(shell echo $(PRODUCT_BOOTCLASSPATH) | $(MD5SUM))) +bcp_dep := $(intermediates)/$(bcp_md5).bcp.dep +$(bcp_dep) : + $(hide) mkdir -p $(dir $@) && rm -rf $(dir $@)*.bcp.dep && touch $@ + +$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/init.environ.rc.in $(bcp_dep) @echo "Generate: $< -> $@" @mkdir -p $(dir $@) $(hide) sed -e 's?%BOOTCLASSPATH%?$(PRODUCT_BOOTCLASSPATH)?g' $< >$@ +bcp_md5 := +bcp_dep := ####################################### |