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_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)