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131 lines
5.3 KiB
131 lines
5.3 KiB
# Copyright 2020 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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cmake_minimum_required(VERSION 3.10.2)
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add_definitions("-DICING_REVERSE_JNI_SEGMENTATION=1")
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set(VERSION_SCRIPT "${CMAKE_CURRENT_SOURCE_DIR}/icing/jni.lds")
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set(CMAKE_SHARED_LINKER_FLAGS
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"${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections -Wl,--version-script=${VERSION_SCRIPT}")
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set(
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Protobuf_PREBUILTS_DIR
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"${CMAKE_CURRENT_SOURCE_DIR}/../../prebuilts/protobuf")
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set(Protobuf_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../protobuf")
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set(Protobuf_TARGET_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/protobuf-target")
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set(Icing_PROTO_GEN_DIR "${CMAKE_CURRENT_BINARY_DIR}/icing-protobuf-gen")
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## Configure libprotobuf ##
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# Find the right protoc to compile our proto files
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if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin")
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set(Protobuf_PROTOC_PATH "${Protobuf_PREBUILTS_DIR}/darwin-x86_64/protoc")
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elseif(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Linux")
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set(Protobuf_PROTOC_PATH "${Protobuf_PREBUILTS_DIR}/linux-x86_64/protoc")
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elseif(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Windows")
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set(Protobuf_PROTOC_PATH "${Protobuf_PREBUILTS_DIR}/windows-x86/protoc.exe")
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else()
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message(
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FATAL_ERROR
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"No protoc prebuilt found for host OS ${CMAKE_HOST_SYSTEM_NAME}")
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endif()
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message(STATUS "Using prebuilt protoc at: ${Protobuf_PROTOC_PATH}")
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# Compile libprotobuf
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set(protobuf_BUILD_TESTS OFF CACHE BOOL "")
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add_subdirectory("${Protobuf_SOURCE_DIR}/cmake" ${Protobuf_TARGET_BINARY_DIR})
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# Compile libandroidicu
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set(ICU_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../icu/libandroidicu")
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set(ICU_TARGET_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/icu-target")
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add_subdirectory("${ICU_SOURCE_DIR}/static_shim" ${ICU_TARGET_BINARY_DIR})
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# Glob Icing proto sources. Results look like this: icing/proto/document.proto
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file(
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GLOB_RECURSE
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Icing_PROTO_FILES
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RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/proto"
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"*.proto")
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message(STATUS "Icing_PROTO_FILES=${Icing_PROTO_FILES}")
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# Run protoc on Icing_PROTO_FILES to generate pb.cc and pb.h files
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# The DEPENDS section of add_custom_command could trigger a remake if any proto
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# source file has been updated.
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file(MAKE_DIRECTORY ${Icing_PROTO_GEN_DIR})
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foreach(FILE ${Icing_PROTO_FILES})
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# Find the name of the proto file without the .proto extension
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string(REGEX REPLACE "\.proto$" "" FILE_NOEXT ${FILE})
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list(APPEND Icing_PROTO_SOURCES
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"${Icing_PROTO_GEN_DIR}/${FILE_NOEXT}.pb.cc"
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"${Icing_PROTO_GEN_DIR}/${FILE_NOEXT}.pb.h")
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add_custom_command(
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OUTPUT "${Icing_PROTO_GEN_DIR}/${FILE_NOEXT}.pb.cc"
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"${Icing_PROTO_GEN_DIR}/${FILE_NOEXT}.pb.h"
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COMMAND ${Protobuf_PROTOC_PATH}
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--proto_path "${CMAKE_CURRENT_SOURCE_DIR}/proto"
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--cpp_out ${Icing_PROTO_GEN_DIR}
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${FILE}
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/proto/${FILE}
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)
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endforeach()
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message(STATUS "Icing_PROTO_SOURCES=${Icing_PROTO_SOURCES}")
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# Glob Icing C++ sources
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# TODO: When supporting cmake v3.12 or higher, use CONFIGURE_DEPENDS in the glob
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# below so that cmake knows when to re-generate the makefiles.
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file(
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# List files recursively
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GLOB_RECURSE
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# Store into a variable of this name
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Icing_CC_SOURCES
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# Return paths that are relative to the project root
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RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
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# Glob expressions
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icing/*.cc icing/*.h
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)
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# TODO(b/170611579): When supporting cmake v3.12 or higher, use CONFIGURE_DEPENDS
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# in the glob and remove this section.
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include(synced_AOSP_CL_number.txt)
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# Exclude the same types of files as Android.bp. See the comments there.
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list(FILTER Icing_CC_SOURCES EXCLUDE REGEX "^icing/.*[^a-zA-Z0-9]test[^a-zA-Z0-9].*$")
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list(FILTER Icing_CC_SOURCES EXCLUDE REGEX "^icing/.*_benchmark\.cc$")
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list(FILTER Icing_CC_SOURCES EXCLUDE REGEX "^icing/helpers/icu/.*$")
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list(FILTER Icing_CC_SOURCES EXCLUDE REGEX "^icing/testing/.*$")
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list(FILTER Icing_CC_SOURCES EXCLUDE REGEX "^icing/tokenization/icu/.*$")
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list(FILTER Icing_CC_SOURCES EXCLUDE REGEX "^icing/tokenization/simple/.*$")
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list(FILTER Icing_CC_SOURCES EXCLUDE REGEX "^icing/tools/.*$")
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list(FILTER Icing_CC_SOURCES EXCLUDE REGEX "^icing/transform/icu/.*$")
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list(FILTER Icing_CC_SOURCES EXCLUDE REGEX "^icing/transform/simple/.*$")
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message(STATUS "Icing_CC_SOURCES=${Icing_CC_SOURCES}")
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add_library(
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# .so name
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icing
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# Shared or static
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SHARED
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# Provides a relative path to your source file(s).
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${Icing_CC_SOURCES}
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${Icing_PROTO_SOURCES}
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)
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target_include_directories(icing PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
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target_include_directories(icing PRIVATE ${Icing_PROTO_GEN_DIR})
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target_include_directories(icing PRIVATE "${Protobuf_SOURCE_DIR}/src")
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target_include_directories(icing PRIVATE "${ICU_SOURCE_DIR}/include")
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target_link_libraries(icing protobuf::libprotobuf libandroidicu log)
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