Source release 17.1.0
This commit is contained in:
John "Juce" Bruce
104
third_party/protobuf/cmake/CMakeLists.txt
vendored
104
third_party/protobuf/cmake/CMakeLists.txt
vendored
@@ -15,6 +15,10 @@ endif ()
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if(POLICY CMP0048)
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cmake_policy(SET CMP0048 NEW)
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endif()
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# MSVC runtime library flags are selected by an abstraction.
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if(POLICY CMP0091)
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cmake_policy(SET CMP0091 NEW)
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endif()
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# Project
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project(protobuf C CXX)
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@@ -29,7 +33,7 @@ else()
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endif()
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# The Intel compiler isn't able to deal with noinline member functions of
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# template classses defined in headers. As such it spams the output with
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# template classes defined in headers. As such it spams the output with
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# warning #2196: routine is both "inline" and "noinline"
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# This silences that warning.
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if (CMAKE_CXX_COMPILER_ID MATCHES Intel)
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@@ -37,10 +41,15 @@ if (CMAKE_CXX_COMPILER_ID MATCHES Intel)
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endif()
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# Options
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if(WITH_PROTOC)
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set(protobuf_PROTOC_EXE ${WITH_PROTOC} CACHE FILEPATH "Protocol Buffer Compiler executable" FORCE)
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endif()
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option(protobuf_BUILD_TESTS "Build tests" ON)
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option(protobuf_BUILD_CONFORMANCE "Build conformance tests" OFF)
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option(protobuf_BUILD_EXAMPLES "Build examples" OFF)
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option(protobuf_BUILD_PROTOC_BINARIES "Build libprotoc and protoc compiler" ON)
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option(protobuf_BUILD_LIBPROTOC "Build libprotoc" OFF)
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option(protobuf_DISABLE_RTTI "Remove runtime type information in the binaries" OFF)
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if (BUILD_SHARED_LIBS)
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set(protobuf_BUILD_SHARED_LIBS_DEFAULT ON)
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else (BUILD_SHARED_LIBS)
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@@ -58,6 +67,10 @@ mark_as_advanced(protobuf_DEBUG_POSTFIX)
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# User options
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include(protobuf-options.cmake)
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# Overrides for option dependencies
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if (protobuf_BUILD_PROTOC_BINARIES OR protobuf_BUILD_TESTS)
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set(protobuf_BUILD_LIBPROTOC ON)
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endif ()
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# Path to main configure script
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set(protobuf_CONFIGURE_SCRIPT "../configure.ac")
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@@ -109,10 +122,11 @@ endif()
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add_definitions(-DGOOGLE_PROTOBUF_CMAKE_BUILD)
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if (protobuf_DISABLE_RTTI)
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add_definitions(-DGOOGLE_PROTOBUF_NO_RTTI=1)
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endif()
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find_package(Threads REQUIRED)
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if (CMAKE_USE_PTHREADS_INIT)
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add_definitions(-DHAVE_PTHREAD)
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endif (CMAKE_USE_PTHREADS_INIT)
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set(_protobuf_FIND_ZLIB)
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if (protobuf_WITH_ZLIB)
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@@ -163,25 +177,37 @@ if (protobuf_BUILD_SHARED_LIBS)
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set(protobuf_SHARED_OR_STATIC "SHARED")
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else (protobuf_BUILD_SHARED_LIBS)
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set(protobuf_SHARED_OR_STATIC "STATIC")
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# In case we are building static libraries, link also the runtime library statically
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# so that MSVCR*.DLL is not required at runtime.
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# https://msdn.microsoft.com/en-us/library/2kzt1wy3.aspx
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# This is achieved by replacing msvc option /MD with /MT and /MDd with /MTd
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# http://www.cmake.org/Wiki/CMake_FAQ#How_can_I_build_my_MSVC_application_with_a_static_runtime.3F
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if (MSVC AND protobuf_MSVC_STATIC_RUNTIME)
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foreach(flag_var
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CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
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CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
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if(${flag_var} MATCHES "/MD")
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string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
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endif(${flag_var} MATCHES "/MD")
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endforeach(flag_var)
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endif (MSVC AND protobuf_MSVC_STATIC_RUNTIME)
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# The CMAKE_<LANG>_FLAGS(_<BUILD_TYPE>)? is meant to be user controlled.
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# Prior to CMake 3.15, the MSVC runtime library was pushed into the same flags
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# making programmatic control difficult. Prefer the functionality in newer
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# CMake versions when available.
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if(CMAKE_VERSION VERSION_GREATER 3.15 OR CMAKE_VERSION VERSION_EQUAL 3.15)
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set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreaded$<$<CONFIG:Debug>:Debug>)
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else()
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# In case we are building static libraries, link also the runtime library statically
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# so that MSVCR*.DLL is not required at runtime.
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# https://msdn.microsoft.com/en-us/library/2kzt1wy3.aspx
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# This is achieved by replacing msvc option /MD with /MT and /MDd with /MTd
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# http://www.cmake.org/Wiki/CMake_FAQ#How_can_I_build_my_MSVC_application_with_a_static_runtime.3F
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if (MSVC AND protobuf_MSVC_STATIC_RUNTIME)
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foreach(flag_var
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CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
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CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
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if(${flag_var} MATCHES "/MD")
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string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
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endif(${flag_var} MATCHES "/MD")
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endforeach(flag_var)
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endif (MSVC AND protobuf_MSVC_STATIC_RUNTIME)
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endif()
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endif (protobuf_BUILD_SHARED_LIBS)
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if (MSVC)
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# Build with multiple processes
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add_definitions(/MP)
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if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
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# Build with multiple processes
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add_definitions(/MP)
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endif()
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# Set source file and execution character sets to UTF-8
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add_definitions(/utf-8)
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# MSVC warning suppressions
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add_definitions(
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/wd4018 # 'expression' : signed/unsigned mismatch
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@@ -209,12 +235,14 @@ if (MSVC)
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# Suppress linker warnings about files with no symbols defined.
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set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} /ignore:4221")
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# Configure Resource Compiler
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enable_language(RC)
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# use English language (0x409) in resource compiler
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set(rc_flags "/l0x409")
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# fix rc.exe invocations because of usage of add_definitions()
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set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> ${rc_flags} <DEFINES> /fo<OBJECT> <SOURCE>")
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if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
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# Configure Resource Compiler
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enable_language(RC)
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# use English language (0x409) in resource compiler
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set(rc_flags "/l0x409")
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# fix rc.exe invocations because of usage of add_definitions()
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set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> ${rc_flags} <DEFINES> /fo<OBJECT> <SOURCE>")
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endif()
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configure_file(version.rc.in ${CMAKE_CURRENT_BINARY_DIR}/version.rc @ONLY)
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endif (MSVC)
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@@ -242,11 +270,29 @@ endif (protobuf_UNICODE)
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include(libprotobuf-lite.cmake)
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include(libprotobuf.cmake)
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if (protobuf_BUILD_PROTOC_BINARIES)
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if (protobuf_BUILD_LIBPROTOC)
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include(libprotoc.cmake)
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endif (protobuf_BUILD_LIBPROTOC)
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if (protobuf_BUILD_PROTOC_BINARIES)
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include(protoc.cmake)
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if (NOT DEFINED protobuf_PROTOC_EXE)
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set(protobuf_PROTOC_EXE protoc)
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endif (NOT DEFINED protobuf_PROTOC_EXE)
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endif (protobuf_BUILD_PROTOC_BINARIES)
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# Ensure we have a protoc executable if we need one
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if (protobuf_BUILD_TESTS OR protobuf_BUILD_CONFORMANCE OR protobuf_BUILD_EXAMPLES)
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if (NOT DEFINED protobuf_PROTOC_EXE)
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find_program(protobuf_PROTOC_EXE protoc)
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if (NOT protobuf_PROTOC_EXE)
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message(FATAL "Build requires 'protoc' but binary not found and not building protoc.")
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endif ()
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endif ()
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if(protobuf_VERBOSE)
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message(STATUS "Using protoc : ${protobuf_PROTOC_EXE}")
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endif(protobuf_VERBOSE)
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endif ()
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if (protobuf_BUILD_TESTS)
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include(tests.cmake)
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endif (protobuf_BUILD_TESTS)
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@@ -262,5 +308,5 @@ if (protobuf_BUILD_EXAMPLES)
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endif (protobuf_BUILD_EXAMPLES)
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if(protobuf_VERBOSE)
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message(STATUS "Protocol Buffers Configuring done")
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endif()
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message(STATUS "Protocol Buffers Configuring done")
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endif(protobuf_VERBOSE)
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