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Diffstat (limited to 'core/base_rules.mk')
| -rw-r--r-- | core/base_rules.mk | 441 |
1 files changed, 441 insertions, 0 deletions
diff --git a/core/base_rules.mk b/core/base_rules.mk new file mode 100644 index 0000000..ba89c40 --- /dev/null +++ b/core/base_rules.mk @@ -0,0 +1,441 @@ +# +# Copyright (C) 2008 The Android Open Source Project +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +# Users can define base-rules-hook in their buildspec.mk to perform +# arbitrary operations as each module is included. +ifdef base-rules-hook +$(if $(base-rules-hook),) +endif + +########################################################### +## Common instructions for a generic module. +########################################################### + +LOCAL_MODULE := $(strip $(LOCAL_MODULE)) +ifeq ($(LOCAL_MODULE),) + $(error $(LOCAL_PATH): LOCAL_MODULE is not defined) +endif + +LOCAL_IS_HOST_MODULE := $(strip $(LOCAL_IS_HOST_MODULE)) +ifdef LOCAL_IS_HOST_MODULE + ifneq ($(LOCAL_IS_HOST_MODULE),true) + $(error $(LOCAL_PATH): LOCAL_IS_HOST_MODULE must be "true" or empty, not "$(LOCAL_IS_HOST_MODULE)") + endif + my_prefix:=HOST_ + my_host:=host- +else + my_prefix:=TARGET_ + my_host:= +endif + +########################################################### +## Validate and define fallbacks for input LOCAL_* variables. +########################################################### + +## Dump a .csv file of all modules and their tags +#ifneq ($(tag-list-first-time),false) +#$(shell rm -f tag-list.csv) +#tag-list-first-time := false +#endif +#comma := , +#empty := +#space := $(empty) $(empty) +#$(shell echo $(lastword $(filter-out config/% out/%,$(MAKEFILE_LIST))),$(LOCAL_MODULE),$(strip $(LOCAL_MODULE_CLASS)),$(subst $(space),$(comma),$(sort $(LOCAL_MODULE_TAGS))) >> tag-list.csv) + +LOCAL_MODULE_TAGS := $(sort $(LOCAL_MODULE_TAGS)) +ifeq (,$(LOCAL_MODULE_TAGS)) +# Modules without tags fall back to user (which is changed to user eng below) +LOCAL_MODULE_TAGS := user +#$(warning default tags: $(lastword $(filter-out config/% out/%,$(MAKEFILE_LIST)))) +endif + +# Add implicit tags. +# +# If the local directory or one of its parents contains a MODULE_LICENSE_GPL +# file, tag the module as "gnu". Search for "*_GNU*" so that we can also +# find files like MODULE_LICENSE_GPL_AND_AFL but exclude files like +# MODULE_LICENSE_LGPL. +# +ifneq ($(call find-parent-file,$(LOCAL_PATH),MODULE_LICENSE*_GPL*),) + LOCAL_MODULE_TAGS += gnu +endif + +# +# If this module is listed on CUSTOM_MODULES, promote it to "user" +# so that it will be installed in $(TARGET_OUT). +# +ifneq (,$(filter $(LOCAL_MODULE),$(CUSTOM_MODULES))) + LOCAL_MODULE_TAGS := $(sort $(LOCAL_MODULE_TAGS) user) +endif + +# The definition of should-install-to-system will be different depending +# on which goal (e.g., user/eng/sdk) is being built. +ifdef LOCAL_IS_HOST_MODULE + use_data := +else + use_data := $(if $(call should-install-to-system,$(LOCAL_MODULE_TAGS)),,_DATA) +endif + +LOCAL_MODULE_CLASS := $(strip $(LOCAL_MODULE_CLASS)) +ifneq ($(words $(LOCAL_MODULE_CLASS)),1) + $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS must contain exactly one word, not "$(LOCAL_MODULE_CLASS)") +endif + +# Add a tag like "_class@APPS" to this module so that we can filter +# based on the class. +LOCAL_MODULE_TAGS += _class@$(LOCAL_MODULE_CLASS) + +LOCAL_MODULE_PATH := $(strip $(LOCAL_MODULE_PATH)) +ifeq ($(LOCAL_MODULE_PATH),) + LOCAL_MODULE_PATH := $($(my_prefix)OUT$(use_data)_$(LOCAL_MODULE_CLASS)) + ifeq ($(strip $(LOCAL_MODULE_PATH)),) + $(error $(LOCAL_PATH): unhandled LOCAL_MODULE_CLASS "$(LOCAL_MODULE_CLASS)") + endif +endif + +ifneq ($(strip $(LOCAL_BUILT_MODULE)$(LOCAL_INSTALLED_MODULE)),) + $(error $(LOCAL_PATH): LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE must not be defined by component makefiles) +endif + +# Make sure that this IS_HOST/CLASS/MODULE combination is unique. +module_id := MODULE.$(if \ + $(LOCAL_IS_HOST_MODULE),HOST,TARGET).$(LOCAL_MODULE_CLASS).$(LOCAL_MODULE) +ifdef $(module_id) +$(error $(LOCAL_PATH): $(module_id) already defined by $($(module_id))) +endif +$(module_id) := $(LOCAL_PATH) + +intermediates := $(call local-intermediates-dir) +intermediates.COMMON := $(call local-intermediates-dir,COMMON) + +########################################################### +# Pick a name for the intermediate and final targets +########################################################### +LOCAL_MODULE_STEM := $(strip $(LOCAL_MODULE_STEM)) +ifeq ($(LOCAL_MODULE_STEM),) + LOCAL_MODULE_STEM := $(LOCAL_MODULE) +endif +LOCAL_INSTALLED_MODULE_STEM := $(LOCAL_MODULE_STEM)$(LOCAL_MODULE_SUFFIX) + +LOCAL_BUILT_MODULE_STEM := $(strip $(LOCAL_BUILT_MODULE_STEM)) +ifeq ($(LOCAL_BUILT_MODULE_STEM),) + LOCAL_BUILT_MODULE_STEM := $(LOCAL_INSTALLED_MODULE_STEM) +endif + +# OVERRIDE_BUILT_MODULE_PATH is only allowed to be used by the +# internal SHARED_LIBRARIES build files. +OVERRIDE_BUILT_MODULE_PATH := $(strip $(OVERRIDE_BUILT_MODULE_PATH)) +ifdef OVERRIDE_BUILT_MODULE_PATH + ifneq ($(LOCAL_MODULE_CLASS),SHARED_LIBRARIES) + $(error $(LOCAL_PATH): Illegal use of OVERRIDE_BUILT_MODULE_PATH) + endif + built_module_path := $(OVERRIDE_BUILT_MODULE_PATH) +else + built_module_path := $(intermediates) +endif +LOCAL_BUILT_MODULE := $(built_module_path)/$(LOCAL_BUILT_MODULE_STEM) +built_module_path := + +# LOCAL_UNINSTALLABLE_MODULE is only allowed to be used by the +# internal STATIC_LIBRARIES build files. +LOCAL_UNINSTALLABLE_MODULE := $(strip $(LOCAL_UNINSTALLABLE_MODULE)) +ifdef LOCAL_UNINSTALLABLE_MODULE + ifeq (,$(filter $(LOCAL_MODULE_CLASS),JAVA_LIBRARIES STATIC_LIBRARIES)) + $(error $(LOCAL_PATH): Illegal use of LOCAL_UNINSTALLABLE_MODULE) + endif +else + LOCAL_INSTALLED_MODULE := $(LOCAL_MODULE_PATH)/$(LOCAL_MODULE_SUBDIR)$(LOCAL_INSTALLED_MODULE_STEM) +endif + +# Assemble the list of targets to create PRIVATE_ variables for. +LOCAL_INTERMEDIATE_TARGETS += $(LOCAL_BUILT_MODULE) + + +########################################################### +## AIDL: Compile .aidl files to .java +########################################################### + +aidl_sources := $(filter %.aidl,$(LOCAL_SRC_FILES)) + +ifneq ($(strip $(aidl_sources)),) + +aidl_java_sources := $(patsubst %.aidl,%.java,$(addprefix $(intermediates.COMMON)/src/, $(aidl_sources))) +aidl_sources := $(addprefix $(TOP_DIR)$(LOCAL_PATH)/, $(aidl_sources)) + +$(aidl_java_sources): PRIVATE_AIDL_FLAGS := -b -I$(LOCAL_PATH) -I$(LOCAL_PATH)/src $(addprefix -I,$(LOCAL_AIDL_INCLUDES)) + +$(aidl_java_sources): $(intermediates.COMMON)/src/%.java: $(TOPDIR)$(LOCAL_PATH)/%.aidl $(PRIVATE_ADDITIONAL_DEPENDENCIES) $(AIDL) + $(transform-aidl-to-java) +-include $(aidl_java_sources:%.java=%.P) + +else +aidl_java_sources := +endif + +########################################################### +## Java: Compile .java files to .class +########################################################### +#TODO: pull this into java.make once host and target are combined + +java_sources := $(addprefix $(TOP_DIR)$(LOCAL_PATH)/, $(filter %.java,$(LOCAL_SRC_FILES))) $(aidl_java_sources) +all_java_sources := $(java_sources) $(addprefix $($(my_prefix)OUT_COMMON_INTERMEDIATES)/, $(filter %.java,$(LOCAL_INTERMEDIATE_SOURCES))) + +## Java resources ######################################### + +# Look for resource files in any specified directories. +# Non-java and non-doc files will be picked up as resources +# and included in the output jar file. +java_resource_file_groups := + +LOCAL_JAVA_RESOURCE_DIRS := $(strip $(LOCAL_JAVA_RESOURCE_DIRS)) +ifneq ($(LOCAL_JAVA_RESOURCE_DIRS),) + # This makes a list of words like + # <dir1>::<file1>:<file2> <dir2>::<file1> <dir3>: + # where each of the files is relative to the directory it's grouped with. + # Directories that don't contain any resource files will result in groups + # that end with a colon, and they are stripped out in the next step. + java_resource_file_groups += \ + $(foreach dir,$(LOCAL_JAVA_RESOURCE_DIRS), \ + $(subst $(space),:,$(strip \ + $(TOP_DIR)$(LOCAL_PATH)/$(dir): \ + $(patsubst ./%,%,$(shell cd $(TOP_DIR)$(LOCAL_PATH)/$(dir) && \ + find . \ + -type d -a -name ".svn" -prune -o \ + -type f \ + -a \! -name "*.java" \ + -a \! -name "package.html" \ + -a \! -name "overview.html" \ + -a \! -name ".*.swp" \ + -a \! -name ".DS_Store" \ + -a \! -name "*~" \ + -print \ + )) \ + )) \ + ) + java_resource_file_groups := $(filter-out %:,$(java_resource_file_groups)) +endif # LOCAL_JAVA_RESOURCE_DIRS + +LOCAL_JAVA_RESOURCE_FILES := $(strip $(LOCAL_JAVA_RESOURCE_FILES)) +ifneq ($(LOCAL_JAVA_RESOURCE_FILES),) + java_resource_file_groups += \ + $(foreach f,$(LOCAL_JAVA_RESOURCE_FILES), \ + $(patsubst %/,%,$(dir $(f)))::$(notdir $(f)) \ + ) +endif # LOCAL_JAVA_RESOURCE_FILES + +ifdef java_resource_file_groups + # The full paths to all resources, used for dependencies. + java_resource_sources := \ + $(foreach group,$(java_resource_file_groups), \ + $(addprefix $(word 1,$(subst :,$(space),$(group)))/, \ + $(wordlist 2,9999,$(subst :,$(space),$(group))) \ + ) \ + ) + # The arguments to jar that will include these files in a jar file. + extra_jar_args := \ + $(foreach group,$(java_resource_file_groups), \ + $(addprefix -C $(word 1,$(subst :,$(space),$(group))) , \ + $(wordlist 2,9999,$(subst :,$(space),$(group))) \ + ) \ + ) + java_resource_file_groups := +else + java_resource_sources := + extra_jar_args := +endif # java_resource_file_groups + +## PRIVATE java vars ###################################### + +ifneq ($(strip $(all_java_sources)$(all_res_assets)),) + +full_static_java_libs := \ + $(foreach lib,$(LOCAL_STATIC_JAVA_LIBRARIES), \ + $(call intermediates-dir-for, \ + JAVA_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/javalib.jar) + +$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_INSTALL_DIR := $(dir $(LOCAL_INSTALLED_MODULE)) +$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_INTERMEDIATES_DIR := $(intermediates) +$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates)/classes +$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_SOURCE_INTERMEDIATES_DIR := $(intermediates)/src +$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JAVA_SOURCES := $(all_java_sources) +$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JAVA_OBJECTS := $(patsubst %.java,%.class,$(LOCAL_SRC_FILES)) +ifeq ($(my_prefix),TARGET_) +$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH := -bootclasspath $(call java-lib-files,core) +endif +$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RESOURCE_DIR := $(LOCAL_RESOURCE_DIR) +$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_EXTRA_JAR_ARGS := $(extra_jar_args) +$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASSET_DIR := $(LOCAL_ASSET_DIR) +$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_STATIC_JAVA_LIBRARIES := $(full_static_java_libs) + +# full_java_libs: The list of files that should be used as the classpath. +# Using this list as a dependency list WILL NOT WORK. +# full_java_lib_deps: Should be specified as a prerequisite of this module +# to guarantee that the files in full_java_libs will +# be up-to-date. +ifdef LOCAL_IS_HOST_MODULE +# TODO: make prebuilt java libraries use the same +# intermediates path pattern as target java libraries. +full_java_libs := $(addprefix $(HOST_OUT_JAVA_LIBRARIES)/,$(addsuffix $(COMMON_JAVA_PACKAGE_SUFFIX),$(LOCAL_JAVA_LIBRARIES))) +full_java_lib_deps := $(full_java_libs) +else +full_java_libs := $(call java-lib-files,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE)) +full_java_lib_deps := $(call java-lib-deps,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE)) +endif +full_java_libs += $(full_static_java_libs) $(LOCAL_CLASSPATH) +full_java_lib_deps += $(full_static_java_libs) $(LOCAL_CLASSPATH) + +# This is set by packages that contain instrumentation, allowing them to +# link against the package they are instrumenting. Currently only one such +# package is allowed. +LOCAL_INSTRUMENTATION_FOR := $(strip $(LOCAL_INSTRUMENTATION_FOR)) +ifdef LOCAL_INSTRUMENTATION_FOR + ifneq ($(words $(LOCAL_INSTRUMENTATION_FOR)),1) + $(error \ + $(LOCAL_PATH): Multiple LOCAL_INSTRUMENTATION_FOR members defined) + endif + + link_instr_intermediates_dir := $(call intermediates-dir-for, \ + APPS,$(LOCAL_INSTRUMENTATION_FOR)) + link_instr_intermediates_dir.COMMON := $(call intermediates-dir-for, \ + APPS,$(LOCAL_INSTRUMENTATION_FOR),,COMMON) + + full_java_libs += $(link_instr_intermediates_dir.COMMON)/classes.jar + + # We can't depend on the .jar file, so we depend on something that + # depends on the jar file; the final built package file. + full_java_lib_deps += $(link_instr_intermediates_dir)/package.apk +endif + +ifneq ($(strip $(LOCAL_JAR_MANIFEST)),) +$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JAR_MANIFEST := $(LOCAL_PATH)/$(LOCAL_JAR_MANIFEST) +else +$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JAR_MANIFEST := +endif + +endif + + +########################################################### +## make clean- targets +########################################################### +cleantarget := clean-$(LOCAL_MODULE) +$(cleantarget) : PRIVATE_MODULE := $(LOCAL_MODULE) +$(cleantarget) : PRIVATE_CLEAN_FILES := \ + $(PRIVATE_CLEAN_FILES) \ + $(LOCAL_BUILT_MODULE) \ + $(LOCAL_INSTALLED_MODULE) \ + $(intermediates) +$(cleantarget):: + @echo "Clean: $(PRIVATE_MODULE)" + $(hide) rm -rf $(PRIVATE_CLEAN_FILES) + +########################################################### +## Common definitions for module. +########################################################### + +# Propagate local configuration options to this target. +$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_PATH:=$(LOCAL_PATH) +$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_POST_PROCESS_COMMAND:= $(LOCAL_POST_PROCESS_COMMAND) +$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_AAPT_FLAGS:= $(LOCAL_AAPT_FLAGS) +$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_JAVA_LIBRARIES:= $(LOCAL_JAVA_LIBRARIES) +#TODO: add this: $(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_ADDITIONAL_DEPENDENCIES:= $(LOCAL_ADDITIONAL_DEPENDENCIES) + +$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_ALL_JAVA_LIBRARIES:= $(full_java_libs) +$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_IS_HOST_MODULE := $(LOCAL_IS_HOST_MODULE) +$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_HOST:= $(my_host) + +# Tell the module and all of its sub-modules who it is. +$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_MODULE:= $(LOCAL_MODULE) + +# Provide a short-hand for building this module. +# We name both BUILT and INSTALLED in case +# LOCAL_UNINSTALLABLE_MODULE is set. +.PHONY: $(LOCAL_MODULE) +$(LOCAL_MODULE): $(LOCAL_BUILT_MODULE) $(LOCAL_INSTALLED_MODULE) + +########################################################### +## Module installation rule +########################################################### + +# Some hosts do not have ACP; override the LOCAL version if that's the case. +ifneq ($(strip $(HOST_ACP_UNAVAILABLE)),) + LOCAL_ACP_UNAVAILABLE := $(strip $(HOST_ACP_UNAVAILABLE)) +endif + +ifndef LOCAL_UNINSTALLABLE_MODULE + # Define a copy rule to install the module. + # acp and libraries that it uses can't use acp for + # installation; hence, LOCAL_ACP_UNAVAILABLE. +ifneq ($(LOCAL_ACP_UNAVAILABLE),true) +$(LOCAL_INSTALLED_MODULE): $(LOCAL_BUILT_MODULE) | $(ACP) + @echo "Install: $@" + $(copy-file-to-target) +else +$(LOCAL_INSTALLED_MODULE): $(LOCAL_BUILT_MODULE) + @echo "Install: $@" + $(copy-file-to-target-with-cp) +endif + +endif # !LOCAL_UNINSTALLABLE_MODULE + +########################################################### +## Register with ALL_MODULES +########################################################### + +ALL_MODULES += $(LOCAL_MODULE) + +# Don't use += on subvars, or else they'll end up being +# recursively expanded. +ALL_MODULES.$(LOCAL_MODULE).PATH := \ + $(ALL_MODULES.$(LOCAL_MODULE).PATH) $(LOCAL_PATH) +ALL_MODULES.$(LOCAL_MODULE).TAGS := \ + $(ALL_MODULES.$(LOCAL_MODULE).TAGS) $(LOCAL_MODULE_TAGS) +ALL_MODULES.$(LOCAL_MODULE).BUILT := \ + $(ALL_MODULES.$(LOCAL_MODULE).BUILT) $(LOCAL_BUILT_MODULE) +ALL_MODULES.$(LOCAL_MODULE).INSTALLED := \ + $(ALL_MODULES.$(LOCAL_MODULE).INSTALLED) $(LOCAL_INSTALLED_MODULE) +ALL_MODULES.$(LOCAL_MODULE).REQUIRED := \ + $(ALL_MODULES.$(LOCAL_MODULE).REQUIRED) $(LOCAL_REQUIRED_MODULES) + +########################################################### +## Take care of LOCAL_MODULE_TAGS +########################################################### + +# Keep track of all the tags we've seen. +ALL_MODULE_TAGS := $(sort $(ALL_MODULE_TAGS) $(LOCAL_MODULE_TAGS)) + +# Add this module to the tag list of each specified tag. +# Don't use "+=". If the variable hasn't been set with ":=", +# it will default to recursive expansion. +$(foreach tag,$(LOCAL_MODULE_TAGS),\ + $(eval ALL_MODULE_TAGS.$(tag) := \ + $(ALL_MODULE_TAGS.$(tag)) \ + $(LOCAL_INSTALLED_MODULE))) + +# Add this module name to the tag list of each specified tag. +$(foreach tag,$(LOCAL_MODULE_TAGS),\ + $(eval ALL_MODULE_NAME_TAGS.$(tag) += $(LOCAL_MODULE))) + +# Always build everything, but only install a subset. +ALL_BUILT_MODULES += $(LOCAL_BUILT_MODULE) + +########################################################### +## NOTICE files +########################################################### + +include $(BUILD_SYSTEM)/notice_files.mk + +#:vi noexpandtab |