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| author | Colin Cross <ccross@android.com> | 2015-11-04 14:46:54 -0800 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2015-11-04 22:55:29 +0000 |
| commit | 75bc1ed95f269e1274dee1c13a1ce63bb6065ddb (patch) | |
| tree | 5b1fe10f035e2fd438e7a3c440f7023b901fe89f | |
| parent | 46e11a854350ef2e36aaef2d9daf34f8d7af31f1 (diff) | |
| download | tlsdate-75bc1ed95f269e1274dee1c13a1ce63bb6065ddb.tar.gz | |
tlsdate: prevent unnecessary rebuildsbrillo-m8-releasebrillo-m8-dev
tlsdate rebuilds every time the makefiles are reparsed because it embeds
the output of a shell date command into the command line, and ninja
reruns the command every time it changes. Replace $(shell date +%sL)
with $$$(BUILD_NUMBER_FROM_FILE)L, which will read the build date from
$(OUT_DIR)/build_date.txt. This date file will be updated on every
build, but will not cause a rebuild if it changes, so the date from the
most recent time the file was recompiled for other reasons will be used.
Bug: 24790431
Change-Id: Ib93ead6512706e13ae6dbd271e7560a3e8c00e8a
| -rw-r--r-- | Android.mk | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -39,7 +39,7 @@ tlsdate_common_shared_libs := libcrypto libdbus libevent define tlsdate_common LOCAL_CFLAGS += \ -DWITH_EVENTS -DHAVE_DBUS -DHAVE_CROS -DHAVE_PV_UIO \ - -DRECENT_COMPILE_DATE=$(shell date +%sL) \ + -DRECENT_COMPILE_DATE=$$$(BUILD_DATETIME_FROM_FILE)L \ -DTARGET_OS_LINUX -Wall -Werror -Wno-unused-parameter endef |