diff options
Diffstat (limited to 'core/tasks/factory_ramdisk.mk')
| -rw-r--r-- | core/tasks/factory_ramdisk.mk | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/core/tasks/factory_ramdisk.mk b/core/tasks/factory_ramdisk.mk new file mode 100644 index 0000000..82b28ac --- /dev/null +++ b/core/tasks/factory_ramdisk.mk @@ -0,0 +1,73 @@ +# +# Copyright (C) 2011 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. +# + +ifneq (,$(ONE_SHOT_MAKEFILE)) + +# PRODUCT_FACTORY_RAMDISK_MODULES consists of "<module_name>:<install_path>[:<install_path>...]" tuples. +# <install_path> is relative to TARGET_FACTORY_RAMDISK_OUT. +# We can have multiple <install_path>s because multiple modules may have the same name. +# For example: +# PRODUCT_FACTORY_RAMDISK_MODULES := \ +# toolbox:system/bin/toolbox adbd:sbin/adbd adb:system/bin/adb +factory_ramdisk_modules := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_FACTORY_RAMDISK_MODULES)) +ifneq (,$(factory_ramdisk_modules)) + +# A module name may end up in multiple modules (so multiple built files) +# with the same name. +# This function selects the module built file based on the install path. +# $(1): the dest install path +# $(2): the module built files +define install-one-factory-ramdisk-module +$(eval _iofrm_suffix := $(suffix $(1))) \ +$(if $(_iofrm_suffix), \ + $(eval _iofrm_pattern := %$(_iofrm_suffix)), \ + $(eval _iofrm_pattern := %$(notdir $(1)))) \ +$(eval _iofrm_src := $(filter $(_iofrm_pattern),$(2))) \ +$(if $(filter 1,$(words $(_iofrm_src))), \ + $(eval _fulldest := $(TARGET_FACTORY_RAMDISK_OUT)/$(1)) \ + $(eval $(call copy-one-file,$(_iofrm_src),$(_fulldest))) \ + $(eval INTERNAL_FACTORY_RAMDISK_EXTRA_MODULES_FILES += $(_fulldest)), \ + $(error Error: Can not find match in "$(2)" for "$(1)") \ + ) +endef + +INTERNAL_FACTORY_RAMDISK_EXTRA_MODULES_FILES := +$(foreach m, $(factory_ramdisk_modules), \ + $(eval _fr_m_tuple := $(subst :, ,$(m))) \ + $(eval _fr_m_name := $(word 1,$(_fr_m_tuple))) \ + $(eval _fr_dests := $(wordlist 2,999,$(_fr_m_tuple))) \ + $(eval _fr_m_built := $(filter $(PRODUCT_OUT)/%, $(ALL_MODULES.$(_fr_m_name).BUILT))) \ + $(foreach d,$(_fr_dests),$(call install-one-factory-ramdisk-module,$(d),$(_fr_m_built))) \ + ) +endif + +# Files may also be installed via PRODUCT_COPY_FILES, PRODUCT_PACKAGES etc. +INTERNAL_FACTORY_RAMDISK_FILES := $(filter $(TARGET_FACTORY_RAMDISK_OUT)/%, \ + $(ALL_DEFAULT_INSTALLED_MODULES)) + +ifneq (,$(INTERNAL_FACTORY_RAMDISK_EXTRA_MODULES_FILES)$(INTERNAL_FACTORY_RAMDISK_FILES)) + +BUILT_FACTORY_RAMDISK_TARGET := $(PRODUCT_OUT)/factory_ramdisk.img + +INSTALLED_FACTORY_RAMDISK_TARGET := $(BUILT_FACTORY_RAMDISK_TARGET) +$(INSTALLED_FACTORY_RAMDISK_TARGET) : $(MKBOOTFS) \ + $(INTERNAL_FACTORY_RAMDISK_EXTRA_MODULES_FILES) $(INTERNAL_FACTORY_RAMDISK_FILES) | $(MINIGZIP) + $(call pretty,"Target factory ram disk: $@") + $(hide) $(MKBOOTFS) $(TARGET_FACTORY_RAMDISK_OUT) | $(MINIGZIP) > $@ + +endif + +endif # ONE_SHOT_MAKEFILE |