1#
2# Copyright (C) 2011 The Android Open Source Project
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16
17ifeq (,$(ONE_SHOT_MAKEFILE))
18ifneq ($(TARGET_BUILD_PDK),true)
19  TARGET_BUILD_FACTORY=true
20endif
21ifeq ($(TARGET_BUILD_FACTORY),true)
22
23# PRODUCT_FACTORY_RAMDISK_MODULES consists of "<module_name>:<install_path>[:<install_path>...]" tuples.
24# <install_path> is relative to TARGET_FACTORY_RAMDISK_OUT.
25# We can have multiple <install_path>s because multiple modules may have the same name.
26# For example:
27# PRODUCT_FACTORY_RAMDISK_MODULES := \
28#     toolbox:system/bin/toolbox adbd:sbin/adbd adb:system/bin/adb
29factory_ramdisk_modules := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_FACTORY_RAMDISK_MODULES))
30ifneq (,$(factory_ramdisk_modules))
31
32# A module name may end up in multiple modules (so multiple built files)
33# with the same name.
34# This function selects the module built file based on the install path.
35# $(1): the dest install path
36# $(2): the module built files
37define install-one-factory-ramdisk-module
38$(eval _iofrm_suffix := $(suffix $(1))) \
39$(if $(_iofrm_suffix), \
40    $(eval _iofrm_pattern := %$(_iofrm_suffix)), \
41    $(eval _iofrm_pattern := %$(notdir $(1)))) \
42$(eval _iofrm_src := $(filter $(_iofrm_pattern),$(2))) \
43$(if $(filter 1,$(words $(_iofrm_src))), \
44    $(eval _fulldest := $(TARGET_FACTORY_RAMDISK_OUT)/$(1)) \
45    $(eval $(call copy-one-file,$(_iofrm_src),$(_fulldest))) \
46    $(eval INTERNAL_FACTORY_RAMDISK_EXTRA_MODULES_FILES += $(_fulldest)), \
47    $(warning Warning: Cannot find built file in "$(2)" for "$(1)") \
48    )
49endef
50
51INTERNAL_FACTORY_RAMDISK_EXTRA_MODULES_FILES :=
52$(foreach m, $(factory_ramdisk_modules), \
53    $(eval _fr_m_tuple := $(subst :, ,$(m))) \
54    $(eval _fr_m_name := $(word 1,$(_fr_m_tuple))) \
55    $(eval _fr_dests := $(wordlist 2,999,$(_fr_m_tuple))) \
56    $(eval _fr_m_built := $(filter $(PRODUCT_OUT)/%, $(ALL_MODULES.$(_fr_m_name).BUILT))) \
57    $(foreach d,$(_fr_dests),$(call install-one-factory-ramdisk-module,$(d),$(_fr_m_built))) \
58    )
59endif
60
61# Files may also be installed via PRODUCT_COPY_FILES, PRODUCT_PACKAGES etc.
62INTERNAL_FACTORY_RAMDISK_FILES := $(filter $(TARGET_FACTORY_RAMDISK_OUT)/%, \
63    $(ALL_DEFAULT_INSTALLED_MODULES))
64
65ifneq (,$(INTERNAL_FACTORY_RAMDISK_EXTRA_MODULES_FILES)$(INTERNAL_FACTORY_RAMDISK_FILES))
66
67# These files are made by magic in build/core/Makefile so we need to explicitly include them
68$(eval $(call copy-one-file,$(TARGET_OUT)/build.prop,$(TARGET_FACTORY_RAMDISK_OUT)/system/build.prop))
69INTERNAL_FACTORY_RAMDISK_FILES += $(TARGET_FACTORY_RAMDISK_OUT)/system/build.prop
70
71BUILT_FACTORY_RAMDISK_FS := $(PRODUCT_OUT)/factory_ramdisk.gz
72BUILT_FACTORY_RAMDISK_TARGET := $(PRODUCT_OUT)/factory_ramdisk.img
73
74INSTALLED_FACTORY_RAMDISK_FS := $(BUILT_FACTORY_RAMDISK_FS)
75$(INSTALLED_FACTORY_RAMDISK_FS) : $(MKBOOTFS) \
76    $(INTERNAL_FACTORY_RAMDISK_EXTRA_MODULES_FILES) $(INTERNAL_FACTORY_RAMDISK_FILES) | $(MINIGZIP)
77	$(call pretty,"Target factory ram disk file system: $@")
78	$(hide) $(MKBOOTFS) $(TARGET_FACTORY_RAMDISK_OUT) | $(MINIGZIP) > $@
79
80TARGET_RAMDISK_KERNEL := $(INSTALLED_KERNEL_TARGET)
81INSTALLED_FACTORY_RAMDISK_TARGET := $(BUILT_FACTORY_RAMDISK_TARGET)
82ifneq (,$(BOARD_KERNEL_CMDLINE_FACTORY_BOOT))
83  RAMDISK_CMDLINE := --cmdline "$(BOARD_KERNEL_CMDLINE_FACTORY_BOOT)"
84else
85  RAMDISK_CMDLINE :=
86endif
87$(INSTALLED_FACTORY_RAMDISK_TARGET) : $(MKBOOTIMG) $(TARGET_RAMDISK_KERNEL) $(INSTALLED_FACTORY_RAMDISK_FS)
88	$(call pretty,"Target factory ram disk img format: $@")
89	$(MKBOOTIMG) --kernel $(TARGET_RAMDISK_KERNEL) --ramdisk $(INSTALLED_FACTORY_RAMDISK_FS) \
90            --base $(BOARD_KERNEL_BASE) $(BOARD_MKBOOTIMG_ARGS) $(RAMDISK_CMDLINE) --output $@
91
92endif
93
94endif # TARGET_BUILD_PDK
95endif # ONE_SHOT_MAKEFILE
96