115 lines
3.4 KiB
Makefile
115 lines
3.4 KiB
Makefile
# Copyright 2009 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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LOCAL_PATH := $(call my-dir)
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# updater (static executable)
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# ===============================
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# Build a statically-linked binary to include in OTA packages.
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include $(CLEAR_VARS)
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updater_src_files := \
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install.cpp \
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blockimg.cpp \
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updater.cpp
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LOCAL_CLANG := true
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LOCAL_SRC_FILES := $(updater_src_files)
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LOCAL_STATIC_LIBRARIES += \
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$(TARGET_RECOVERY_UPDATER_LIBS) \
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$(TARGET_RECOVERY_UPDATER_EXTRA_LIBS) \
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libfec \
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libfec_rs \
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libext4_utils_static \
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libsquashfs_utils \
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libcrypto_utils_static \
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libcrypto_static \
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libapplypatch \
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libbase \
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libotafault \
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libedify \
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libminzip \
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libmounts \
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libz \
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libbz \
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libcutils \
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liblog \
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libselinux
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tune2fs_static_libraries := \
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libext2_com_err \
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libext2_blkid \
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libext2_quota \
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libext2_uuid_static \
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libext2_e2p \
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libext2fs
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LOCAL_STATIC_LIBRARIES += \
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libtune2fs \
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$(tune2fs_static_libraries)
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LOCAL_CFLAGS += -Wno-unused-parameter
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LOCAL_C_INCLUDES += system/extras/ext4_utils
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LOCAL_STATIC_LIBRARIES += \
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libsparse_static \
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libz
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LOCAL_C_INCLUDES += external/e2fsprogs/misc
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LOCAL_C_INCLUDES += $(LOCAL_PATH)/..
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# Each library in TARGET_RECOVERY_UPDATER_LIBS should have a function
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# named "Register_<libname>()". Here we emit a little C function that
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# gets #included by updater.c. It calls all those registration
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# functions.
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# Devices can also add libraries to TARGET_RECOVERY_UPDATER_EXTRA_LIBS.
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# These libs are also linked in with updater, but we don't try to call
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# any sort of registration function for these. Use this variable for
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# any subsidiary static libraries required for your registered
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# extension libs.
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inc := $(call intermediates-dir-for,PACKAGING,updater_extensions)/register.inc
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# Encode the value of TARGET_RECOVERY_UPDATER_LIBS into the filename of the dependency.
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# So if TARGET_RECOVERY_UPDATER_LIBS is changed, a new dependency file will be generated.
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# Note that we have to remove any existing depency files before creating new one,
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# so no obsolete dependecy file gets used if you switch back to an old value.
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inc_dep_file := $(inc).dep.$(subst $(space),-,$(sort $(TARGET_RECOVERY_UPDATER_LIBS)))
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$(inc_dep_file): stem := $(inc).dep
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$(inc_dep_file) :
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$(hide) mkdir -p $(dir $@)
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$(hide) rm -f $(stem).*
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$(hide) touch $@
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$(inc) : libs := $(TARGET_RECOVERY_UPDATER_LIBS)
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$(inc) : $(inc_dep_file)
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$(hide) mkdir -p $(dir $@)
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$(hide) echo "" > $@
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$(hide) $(foreach lib,$(libs),echo "extern void Register_$(lib)(void);" >> $@;)
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$(hide) echo "void RegisterDeviceExtensions() {" >> $@
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$(hide) $(foreach lib,$(libs),echo " Register_$(lib)();" >> $@;)
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$(hide) echo "}" >> $@
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$(call intermediates-dir-for,EXECUTABLES,updater,,,$(TARGET_PREFER_32_BIT))/updater.o : $(inc)
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LOCAL_C_INCLUDES += $(dir $(inc))
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inc :=
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inc_dep_file :=
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LOCAL_MODULE := updater
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LOCAL_FORCE_STATIC_EXECUTABLE := true
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include $(BUILD_EXECUTABLE)
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