Merge "Use repeatable timestamps"
This commit is contained in:
Dan Willemsen
Gerrit Code Review
commit
e65107508a
6 changed files with 49 additions and 10 deletions
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@ -114,7 +114,7 @@ ifeq (,$(strip $(BUILD_FINGERPRINT)))
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ifneq ($(filter eng.%,$(BUILD_NUMBER)),)
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# Trim down BUILD_FINGERPRINT: the default BUILD_NUMBER makes it easily exceed
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# the Android system property length limit (PROPERTY_VALUE_MAX=92).
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BF_BUILD_NUMBER := $(USER)$(shell date +%m%d%H%M)
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BF_BUILD_NUMBER := $(USER)$(shell $(DATE) +%m%d%H%M)
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else
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BF_BUILD_NUMBER := $(BUILD_NUMBER)
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endif
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@ -197,6 +197,7 @@ endif
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PRIVATE_BUILD_DESC="$(PRIVATE_BUILD_DESC)" \
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BUILD_ID="$(BUILD_ID)" \
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BUILD_DISPLAY_ID="$(BUILD_DISPLAY_ID)" \
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DATE="$(DATE_FROM_FILE)" \
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BUILD_NUMBER="$(BUILD_NUMBER_FROM_FILE)" \
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BOARD_BUILD_SYSTEM_ROOT_IMAGE="$(BOARD_BUILD_SYSTEM_ROOT_IMAGE)" \
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PLATFORM_VERSION="$(PLATFORM_VERSION)" \
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@ -246,8 +247,8 @@ $(INSTALLED_VENDOR_BUILD_PROP_TARGET): $(INSTALLED_BUILD_PROP_TARGET)
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@echo Target vendor buildinfo: $@
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@mkdir -p $(dir $@)
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$(hide) echo > $@
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$(hide) echo ro.vendor.build.date=`date`>>$@
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$(hide) echo ro.vendor.build.date.utc=`date +%s`>>$@
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$(hide) echo ro.vendor.build.date=`$(DATE_FROM_FILE)`>>$@
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$(hide) echo ro.vendor.build.date.utc=`$(DATE_FROM_FILE) +%s`>>$@
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$(hide) echo ro.vendor.build.fingerprint="$(BUILD_FINGERPRINT_FROM_FILE)">>$@
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endif
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@ -262,8 +263,8 @@ $(INSTALLED_BOOTIMAGE_BUILD_PROP_TARGET): $(INSTALLED_BUILD_PROP_TARGET)
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@echo Target bootimage buildinfo: $@
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@mkdir -p $(dir $@)
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$(hide) echo > $@
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$(hide) echo ro.bootimage.build.date=`date`>>$@
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$(hide) echo ro.bootimage.build.date.utc=`date +%s`>>$@
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$(hide) echo ro.bootimage.build.date=`$(DATE_FROM_FILE)`>>$@
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$(hide) echo ro.bootimage.build.date.utc=`$(DATE_FROM_FILE) +%s`>>$@
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$(hide) echo ro.bootimage.build.fingerprint="$(BUILD_FINGERPRINT_FROM_FILE)">>$@
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# -----------------------------------------------------------------
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@ -163,6 +163,23 @@ endif
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# are specific to the user's build configuration.
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include $(BUILD_SYSTEM)/envsetup.mk
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# ---------------------------------------------------------------
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# Allow the C/C++ macros __DATE__ and __TIME__ to be set to the
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# build date and time, so that a build may be repeated.
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# Write the date and time to a file so that the command line
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# doesn't change every time, which would cause ninja to rebuild
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# the files.
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$(shell mkdir -p $(OUT_DIR) && \
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$(DATE) "+%b %_d %Y" > $(OUT_DIR)/build_c_date.txt && \
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$(DATE) +%T > $(OUT_DIR)/build_c_time.txt)
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BUILD_DATETIME_C_DATE := $$(cat $(OUT_DIR)/build_c_date.txt)
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BUILD_DATETIME_C_TIME := $$(cat $(OUT_DIR)/build_c_time.txt)
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ifeq ($(OVERRIDE_C_DATE_TIME),true)
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COMMON_GLOBAL_CFLAGS += -Wno-builtin-macro-redefined -D__DATE__="\"$(BUILD_DATETIME_C_DATE)\"" -D__TIME__=\"$(BUILD_DATETIME_C_TIME)\"
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COMMON_GLOBAL_CPPFLAGS += -Wno-builtin-macro-redefined -D__DATE__="\"$(BUILD_DATETIME_C_DATE)\"" -D__TIME__=\"$(BUILD_DATETIME_C_TIME)\"
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endif
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# The build system exposes several variables for where to find the kernel
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# headers:
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# TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current
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@ -132,7 +132,7 @@ droiddoc := \
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$(full_target): PRIVATE_DOCLETPATH := $(HOST_OUT_JAVA_LIBRARIES)/jsilver$(COMMON_JAVA_PACKAGE_SUFFIX):$(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX)
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$(full_target): PRIVATE_CURRENT_BUILD := -hdf page.build $(BUILD_ID)-$(BUILD_NUMBER_FROM_FILE)
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$(full_target): PRIVATE_CURRENT_TIME := -hdf page.now "$$(date "+%d %b %Y %k:%M")"
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$(full_target): PRIVATE_CURRENT_TIME := -hdf page.now "$$($(DATE_FROM_FILE) "+%d %b %Y %k:%M")"
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$(full_target): PRIVATE_CUSTOM_TEMPLATE_DIR := $(LOCAL_DROIDDOC_CUSTOM_TEMPLATE_DIR)
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$(full_target): PRIVATE_IN_CUSTOM_ASSET_DIR := $(LOCAL_DROIDDOC_CUSTOM_TEMPLATE_DIR)/$(LOCAL_DROIDDOC_CUSTOM_ASSET_DIR)
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$(full_target): PRIVATE_OUT_ASSET_DIR := $(out_dir)/$(LOCAL_DROIDDOC_ASSET_DIR)
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10
core/main.mk
10
core/main.mk
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@ -102,8 +102,16 @@ else # !USE_NINJA
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# Write the build number to a file so it can be read back in
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# without changing the command line every time. Avoids rebuilds
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# when using ninja.
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$(shell mkdir -p $(OUT_DIR) && echo -n $(BUILD_NUMBER) > $(OUT_DIR)/build_number.txt)
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$(shell mkdir -p $(OUT_DIR) && \
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echo -n $(BUILD_NUMBER) > $(OUT_DIR)/build_number.txt && \
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echo -n $(BUILD_DATETIME) > $(OUT_DIR)/build_date.txt)
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BUILD_NUMBER_FROM_FILE := $$(cat $(OUT_DIR)/build_number.txt)
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BUILD_DATETIME_FROM_FILE := $$(cat $(OUT_DIR)/build_date.txt)
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ifeq ($(HOST_OS),darwin)
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DATE_FROM_FILE := date -r $(BUILD_DATETIME_FROM_FILE)
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else
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DATE_FROM_FILE := date -d @$(BUILD_DATETIME_FROM_FILE)
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endif
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# CTS-specific config.
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-include cts/build/config.mk
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@ -24,6 +24,7 @@
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# DEFAULT_APP_TARGET_SDK
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# BUILD_ID
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# BUILD_NUMBER
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# BUILD_DATETIME
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#
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# Look for an optional file containing overrides of the defaults,
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@ -89,6 +90,18 @@ ifeq "" "$(BUILD_ID)"
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BUILD_ID := UNKNOWN
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endif
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ifeq "" "$(BUILD_DATETIME)"
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# Used to reproduce builds by setting the same time. Must be the number
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# of seconds since the Epoch.
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BUILD_DATETIME := $(shell date +%s)
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endif
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ifneq (,$(findstring Darwin,$(shell uname -sm)))
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DATE := date -r $(BUILD_DATETIME)
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else
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DATE := date -d @$(BUILD_DATETIME)
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endif
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ifeq "" "$(BUILD_NUMBER)"
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# BUILD_NUMBER should be set to the source control value that
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# represents the current state of the source code. E.g., a
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@ -99,5 +112,5 @@ ifeq "" "$(BUILD_NUMBER)"
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# If no BUILD_NUMBER is set, create a useful "I am an engineering build
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# from this date/time" value. Make it start with a non-digit so that
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# anyone trying to parse it as an integer will probably get "0".
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BUILD_NUMBER := eng.$(USER).$(shell date +%Y%m%d.%H%M%S)
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BUILD_NUMBER := eng.$(USER).$(shell $(DATE) +%Y%m%d.%H%M%S)
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endif
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@ -10,8 +10,8 @@ echo "ro.build.version.sdk=$PLATFORM_SDK_VERSION"
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echo "ro.build.version.codename=$PLATFORM_VERSION_CODENAME"
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echo "ro.build.version.all_codenames=$PLATFORM_VERSION_ALL_CODENAMES"
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echo "ro.build.version.release=$PLATFORM_VERSION"
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echo "ro.build.date=`date`"
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echo "ro.build.date.utc=`date +%s`"
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echo "ro.build.date=`$DATE`"
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echo "ro.build.date.utc=`$DATE +%s`"
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echo "ro.build.type=$TARGET_BUILD_TYPE"
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echo "ro.build.user=$USER"
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echo "ro.build.host=`hostname`"
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