platform_build/core/notice_files.mk
Ying Wang 13d6950ef8 NOTICE file only module
To pick up a NOTICE file in LOCAL_PATH and attach it to
/system/lib/libfoo.so, use the following syntax:

include $(CLEAR_VARS)
LOCAL_MODULE_CLASS := NOTICE_FILES
LOCAL_INSTALLED_MODULE := $(PRODUCT_OUT)/system/lib/libfoo.so
include $(BUILD_NOTICE_FILE)

Bug: 7460213
Change-Id: Ie692be72deab37be04d1b578578c131a0885a090
2012-11-01 17:29:10 -07:00

87 lines
3.2 KiB
Makefile

###########################################################
## Track NOTICE files
###########################################################
notice_file:=$(strip $(wildcard $(LOCAL_PATH)/NOTICE))
ifeq ($(LOCAL_MODULE_CLASS),GYP)
# We ignore NOTICE files for modules of type GYP.
notice_file :=
endif
ifeq ($(LOCAL_MODULE_CLASS),NOTICE_FILES)
# If this is a NOTICE-only module, we don't include base_rule.mk,
# so my_prefix is not set at this point.
ifeq ($(LOCAL_IS_HOST_MODULE),true)
my_prefix := HOST_
else
my_prefix := TARGET_
endif
endif
ifdef notice_file
# This relies on the name of the directory in PRODUCT_OUT matching where
# it's installed on the target - i.e. system, data, etc. This does
# not work for root and isn't exact, but it's probably good enough for
# compliance.
# Includes the leading slash
ifdef LOCAL_INSTALLED_MODULE
module_installed_filename := $(patsubst $(PRODUCT_OUT)%,%,$(LOCAL_INSTALLED_MODULE))
else
# This module isn't installable
ifeq ($(LOCAL_MODULE_CLASS),STATIC_LIBRARIES)
# Stick the static libraries with the dynamic libraries.
# We can't use xxx_OUT_STATIC_LIBRARIES because it points into
# device-obj or host-obj.
module_installed_filename := \
$(patsubst $(PRODUCT_OUT)%,%,$($(my_prefix)OUT_SHARED_LIBRARIES))/$(notdir $(LOCAL_BUILT_MODULE))
else
ifeq ($(LOCAL_MODULE_CLASS),JAVA_LIBRARIES)
# Stick the static java libraries with the regular java libraries.
module_leaf := $(notdir $(LOCAL_BUILT_MODULE))
# javalib.jar is the default name for the build module (and isn't meaningful)
# If that's what we have, substitute the module name instead. These files
# aren't included on the device, so this name is synthetic anyway.
ifeq ($(module_leaf),javalib.jar)
module_leaf := $(LOCAL_MODULE).jar
endif
module_installed_filename := \
$(patsubst $(PRODUCT_OUT)%,%,$($(my_prefix)OUT_JAVA_LIBRARIES))/$(module_leaf)
else
$(error Cannot determine where to install NOTICE file for $(LOCAL_MODULE))
endif # JAVA_LIBRARIES
endif # STATIC_LIBRARIES
endif
# In case it's actually a host file
module_installed_filename := $(patsubst $(HOST_OUT)%,%,$(module_installed_filename))
installed_notice_file := $($(my_prefix)OUT_NOTICE_FILES)/src/$(module_installed_filename).txt
$(installed_notice_file): PRIVATE_INSTALLED_MODULE := $(module_installed_filename)
$(installed_notice_file): $(notice_file)
@echo Notice file: $< -- $@
$(hide) mkdir -p $(dir $@)
$(hide) cat $< >> $@
ifdef LOCAL_INSTALLED_MODULE
# Make LOCAL_INSTALLED_MODULE depend on NOTICE files if they exist
# libraries so they get installed along with it. Make it an order-only
# dependency so we don't re-install a module when the NOTICE changes.
$(LOCAL_INSTALLED_MODULE): | $(installed_notice_file)
endif
else
# NOTICE file does not exist
installed_notice_file :=
endif
# Create a predictable, phony target to build this notice file.
# Define it even if the notice file doesn't exist so that other
# modules can depend on it.
notice_target := NOTICE-$(if \
$(LOCAL_IS_HOST_MODULE),HOST,TARGET)-$(LOCAL_MODULE_CLASS)-$(LOCAL_MODULE)
.PHONY: $(notice_target)
$(notice_target): $(installed_notice_file)