diff options
Diffstat (limited to 'cmake/CMakeLists.txt')
| -rw-r--r-- | cmake/CMakeLists.txt | 45 |
1 files changed, 36 insertions, 9 deletions
diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt index f159f60e..ece39f7f 100644 --- a/cmake/CMakeLists.txt +++ b/cmake/CMakeLists.txt @@ -1,5 +1,5 @@ # Minimum CMake required -cmake_minimum_required(VERSION 2.8.12) +cmake_minimum_required(VERSION 3.1.3) if(protobuf_VERBOSE) message(STATUS "Protocol Buffers Configuring...") @@ -7,13 +7,31 @@ endif() # CMake policies cmake_policy(SET CMP0022 NEW) +# On MacOS use @rpath/ for target's install name prefix path +if (POLICY CMP0042) + cmake_policy(SET CMP0042 NEW) +endif () +# Clear VERSION variables when no VERSION is given to project() +if(POLICY CMP0048) + cmake_policy(SET CMP0048 NEW) +endif() # Project project(protobuf C CXX) +# Add c++11 flags +if (CYGWIN) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11") +else() + set(CMAKE_CXX_STANDARD 11) + set(CMAKE_CXX_STANDARD_REQUIRED ON) + set(CMAKE_CXX_EXTENSIONS OFF) +endif() + # Options option(protobuf_BUILD_TESTS "Build tests" ON) option(protobuf_BUILD_EXAMPLES "Build examples" OFF) +option(protobuf_BUILD_PROTOC_BINARIES "Build libprotoc and protoc compiler" ON) if (BUILD_SHARED_LIBS) set(protobuf_BUILD_SHARED_LIBS_DEFAULT ON) else (BUILD_SHARED_LIBS) @@ -23,11 +41,7 @@ option(protobuf_BUILD_SHARED_LIBS "Build Shared Libraries" ${protobuf_BUILD_SHAR include(CMakeDependentOption) cmake_dependent_option(protobuf_MSVC_STATIC_RUNTIME "Link static runtime libraries" ON "NOT protobuf_BUILD_SHARED_LIBS" OFF) -if (MSVC) - set(protobuf_WITH_ZLIB_DEFAULT OFF) -else (MSVC) - set(protobuf_WITH_ZLIB_DEFAULT ON) -endif (MSVC) +set(protobuf_WITH_ZLIB_DEFAULT ON) option(protobuf_WITH_ZLIB "Build with zlib support" ${protobuf_WITH_ZLIB_DEFAULT}) set(protobuf_DEBUG_POSTFIX "d" CACHE STRING "Default debug postfix") @@ -156,12 +170,23 @@ if (MSVC) add_definitions(/bigobj) string(REPLACE "/" "\\" PROTOBUF_SOURCE_WIN32_PATH ${protobuf_SOURCE_DIR}) string(REPLACE "/" "\\" PROTOBUF_BINARY_WIN32_PATH ${protobuf_BINARY_DIR}) + string(REPLACE "." "," protobuf_RC_FILEVERSION "${protobuf_VERSION}") configure_file(extract_includes.bat.in extract_includes.bat) - + # Suppress linker warnings about files with no symbols defined. set(CMAKE_STATIC_LINKER_FLAGS /ignore:4221) + + # Configure Resource Compiler + enable_language(RC) + # use English language (0x409) in resource compiler + set(rc_flags "/l0x409") + # fix rc.exe invocations because of usage of add_definitions() + set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> ${rc_flags} <DEFINES> /fo<OBJECT> <SOURCE>") + + configure_file(version.rc.in ${CMAKE_CURRENT_BINARY_DIR}/version.rc @ONLY) endif (MSVC) + get_filename_component(protobuf_source_dir ${protobuf_SOURCE_DIR} PATH) include_directories( @@ -184,8 +209,10 @@ endif (protobuf_UNICODE) include(libprotobuf-lite.cmake) include(libprotobuf.cmake) -include(libprotoc.cmake) -include(protoc.cmake) +if (protobuf_BUILD_PROTOC_BINARIES) + include(libprotoc.cmake) + include(protoc.cmake) +endif (protobuf_BUILD_PROTOC_BINARIES) if (protobuf_BUILD_TESTS) include(tests.cmake) |