Protocol Buffers - Google's data interchange format (grpc依赖) https://developers.google.com/protocol-buffers/
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cmake_minimum_required(VERSION 3.1)
if(${CMAKE_VERSION} VERSION_LESS 3.12)
cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
else()
cmake_policy(VERSION 3.12)
endif()
cmake_minimum_required (VERSION 3.0)
cmake_policy(SET CMP0048 NEW)
project (upb)
# Options we define for users.
option(UPB_ENABLE_ASAN "Enable address sanitizer." OFF)
option(UPB_ENABLE_UBSAN "Enable undefined behavior sanitizer." OFF)
# Set default build type.
if(NOT CMAKE_BUILD_TYPE)
message(STATUS "Setting build type to 'RelWithDebInfo' as none was specified.")
set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING
"Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel."
FORCE)
endif()
# When using Ninja, compiler output won't be colorized without this.
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG(-fdiagnostics-color=always SUPPORTS_COLOR_ALWAYS)
if(SUPPORTS_COLOR_ALWAYS)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fdiagnostics-color=always")
endif()
# Implement ASAN/UBSAN options
if(UPB_ENABLE_ASAN)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address")
set(CMAKE_LINKER_FLAGS_DEBUG "${CMAKE_LINKER_FLAGS_DEBUG} -fsanitize=address")
endif()
if(UPB_ENABLE_UBSAN)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined")
set(CMAKE_LINKER_FLAGS_DEBUG "${CMAKE_LINKER_FLAGS_DEBUG} -fsanitize=undefined")
endif()
include_directories(.)
include_directories(${CMAKE_CURRENT_BINARY_DIR})
set(CMAKE_CXX_FLAGS "-std=c++11 -W -Wall -Wno-sign-compare")
if(APPLE)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -undefined dynamic_lookup -flat_namespace")
elseif(UNIX)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--build-id")
endif()
FIND_PACKAGE(Lua)
if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/third_party/protobuf/Makefile.am")
set(PROTOBUF_FOUND TRUE)
endif()
find_program(RAGEL NAMES ragel)
if(LUA_FOUND)
include_directories(${LUA_INCLUDE_DIR})
add_library(upb_c SHARED
upb/bindings/lua/upb.c
upb/bindings/lua/def.c
upb/bindings/lua/msg.c
)
target_link_libraries(upb_c LINK_PRIVATE
upbpb_pic
upbdef_pic
upbhandlers_pic upb_pic )
add_library(table_c SHARED
upb/bindings/lua/upb/table.c
)
target_link_libraries(table_c LINK_PRIVATE upb_c upb_pic)
add_library(pb_c SHARED
upb/bindings/lua/upb/pb.c
)
target_link_libraries(pb_c LINK_PRIVATE upb_c upbpb_pic)
set_target_properties(upb_c
PROPERTIES
LIBRARY_OUTPUT_DIRECTORY "upb/bindings/lua"
PREFIX ""
SUFFIX ".so")
set_target_properties(table_c pb_c
PROPERTIES
LIBRARY_OUTPUT_DIRECTORY "upb/bindings/lua/upb"
PREFIX ""
SUFFIX ".so")
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/tools/upbc
DEPENDS ${CMAKE_SOURCE_DIR}/tools/upbc
${CMAKE_SOURCE_DIR}/tools/upbc.lua
${CMAKE_SOURCE_DIR}/tools/dump_cinit.lua
${CMAKE_SOURCE_DIR}/tools/make_c_api.lua
${CMAKE_SOURCE_DIR}/upb/bindings/lua/upb.lua
${CMAKE_SOURCE_DIR}/upb/bindings/lua/upb/table.lua
${CMAKE_SOURCE_DIR}/upb/bindings/lua/upb/pb.lua
upb_c
table_c
pb_c
COMMAND ${CMAKE_COMMAND} -E copy
${CMAKE_SOURCE_DIR}/tools/upbc
${CMAKE_SOURCE_DIR}/tools/upbc.lua
${CMAKE_SOURCE_DIR}/tools/dump_cinit.lua
${CMAKE_SOURCE_DIR}/tools/make_c_api.lua
${CMAKE_CURRENT_BINARY_DIR}/tools)
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/lua/upb.lua
DEPENDS ${CMAKE_SOURCE_DIR}/upb/bindings/lua/upb.lua
COMMAND ${CMAKE_COMMAND} -E copy
${CMAKE_SOURCE_DIR}/upb/bindings/lua/upb.lua
${CMAKE_CURRENT_BINARY_DIR}/upb/bindings/lua)
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/lua/upb/pb.lua
DEPENDS ${CMAKE_SOURCE_DIR}/upb/bindings/lua/upb/table.lua
${CMAKE_SOURCE_DIR}/upb/bindings/lua/upb/pb.lua
COMMAND ${CMAKE_COMMAND} -E copy
${CMAKE_SOURCE_DIR}/upb/bindings/lua/upb/table.lua
${CMAKE_SOURCE_DIR}/upb/bindings/lua/upb/pb.lua
${CMAKE_CURRENT_BINARY_DIR}/upb/bindings/lua/upb)
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/upb/pb/compile_decoder_x64.h
DEPENDS upb/pb/compile_decoder_x64.dasc
COMMAND
cd ${CMAKE_CURRENT_SOURCE_DIR} &&
lua third_party/dynasm/dynasm.lua
-c upb/pb/compile_decoder_x64.dasc
> ${CMAKE_CURRENT_BINARY_DIR}/upb/pb/compile_decoder_x64.h
)
add_custom_target(
genfiles2 ALL
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/upb/pb/compile_decoder_x64.h
)
endif()
if(LUA_FOUND AND PROTOBUF_FOUND)
set(protobuf_BUILD_TESTS OFF CACHE BOOL "enable tests for proto2" FORCE)
set(protobuf_BUILD_SHARED_LIBS OFF CACHE BOOL "enable shared libs for proto2" FORCE)
set(protobuf_BUILD_CONFORMANCE ON CACHE BOOL "Build conformance tests" FORCE)
add_subdirectory(third_party/protobuf/cmake)
add_custom_target(
upbc ALL
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/make_c_api.lua
${CMAKE_CURRENT_SOURCE_DIR}/tools/upbc.lua
${CMAKE_CURRENT_BINARY_DIR}/tools/upbc
${CMAKE_CURRENT_BINARY_DIR}/lua/upb.lua
${CMAKE_CURRENT_BINARY_DIR}/lua/upb/pb.lua
)
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/conformance.upb.h
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/test_messages_proto3.upb.h
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/test_messages_proto3.upb.c
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/any.upb.c
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/duration.upb.c
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/field_mask.upb.c
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/struct.upb.c
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/timestamp.upb.c
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/wrappers.upb.c
${CMAKE_CURRENT_BINARY_DIR}/conformance.upb.c
DEPENDS upbc ${CMAKE_CURRENT_SOURCE_DIR}/third_party/protobuf/conformance/conformance.proto
COMMAND protoc --include_imports
${CMAKE_CURRENT_SOURCE_DIR}/third_party/protobuf/conformance/conformance.proto
${CMAKE_CURRENT_SOURCE_DIR}/third_party/protobuf/src/google/protobuf/test_messages_proto3.proto
-I${CMAKE_CURRENT_SOURCE_DIR}/third_party/protobuf/conformance
-I${CMAKE_CURRENT_SOURCE_DIR}/third_party/protobuf/src
-o${CMAKE_CURRENT_BINARY_DIR}/conformance.pb &&
tools/upbc ${CMAKE_CURRENT_BINARY_DIR}/conformance.pb
)
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/descriptor.upb.h
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/descriptor.upb.c
DEPENDS upbc ${CMAKE_CURRENT_SOURCE_DIR}/google/protobuf/descriptor.proto
COMMAND protoc
${CMAKE_CURRENT_SOURCE_DIR}/google/protobuf/descriptor.proto
-I${CMAKE_CURRENT_SOURCE_DIR}
-o${CMAKE_CURRENT_BINARY_DIR}/descriptor.pb &&
tools/upbc ${CMAKE_CURRENT_BINARY_DIR}/descriptor.pb
)
add_custom_target(
genfiles ALL
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/conformance.upb.h
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/descriptor.upb.h
)
add_executable(conformance_upb
tests/conformance_upb.c
${CMAKE_CURRENT_BINARY_DIR}/conformance.upb.c
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/test_messages_proto3.upb.c
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/any.upb.c
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/duration.upb.c
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/field_mask.upb.c
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/struct.upb.c
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/timestamp.upb.c
${CMAKE_CURRENT_BINARY_DIR}/google/protobuf/wrappers.upb.c
)
target_link_libraries(conformance_upb LINK_PRIVATE
upb
)
add_custom_target(
conformance
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/conformance_upb
${CMAKE_CURRENT_BINARY_DIR}/third_party/protobuf/cmake/conformance_test_runner
COMMAND ${CMAKE_CURRENT_BINARY_DIR}/third_party/protobuf/cmake/conformance_test_runner ${CMAKE_CURRENT_BINARY_DIR}/conformance_upb
)
endif()
if (RAGEL)
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/upb/json/parser.c
DEPENDS upb/json/parser.rl
COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && RAGEL -C -o ${CMAKE_CURRENT_BINARY_DIR}/upb/json/parser.c upb/json/parser.rl
)
endif()
configure_file(tools/copy_genfiles.sh.in tools/copy_genfiles.sh)
set(UPB_SRCS
upb/decode.c
upb/encode.c
upb/msg.c
upb/table.c
upb/upb.c
)
set (UPBDEF_SRCS
upb/descriptor/descriptor.upbdefs.c
upb/descriptor/reader.c
upb/def.c
upb/msgfactory.c
upb/refcounted.c
)
set(UPBHANDLERS_SRCS
upb/sink.c
upb/handlers.c
)
set(UPBPB_SRCS
upb/pb/compile_decoder.c
upb/pb/decoder.c
upb/pb/encoder.c
upb/pb/glue.c
upb/pb/textprinter.c
upb/pb/varint.c
)
set(UPBJSON_SRCS
upb/json/parser.c
upb/json/printer.c
)
add_library(upb ${UPB_SRCS})
add_library(upbdef ${UPBDEF_SRCS})
add_library(upbhandlers ${UPBHANDLERS_SRCS})
add_library(upbpb ${UPBPB_SRCS})
add_library(upbjson ${UPBJSON_SRCS})
add_library(upb_pic ${UPB_SRCS})
add_library(upbdef_pic ${UPBDEF_SRCS})
add_library(upbhandlers_pic ${UPBHANDLERS_SRCS})
add_library(upbpb_pic ${UPBPB_SRCS})
add_library(upbjson_pic ${UPBJSON_SRCS})
set_property(TARGET upb_pic PROPERTY POSITION_INDEPENDENT_CODE ON)
set_property(TARGET upbdef_pic PROPERTY POSITION_INDEPENDENT_CODE ON)
set_property(TARGET upbhandlers_pic PROPERTY POSITION_INDEPENDENT_CODE ON)
set_property(TARGET upbpb_pic PROPERTY POSITION_INDEPENDENT_CODE ON)
set_property(TARGET upbjson_pic PROPERTY POSITION_INDEPENDENT_CODE ON)