diff options
| -rw-r--r-- | cmake/CMakeLists.txt | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt index 02429fb1..02174e96 100644 --- a/cmake/CMakeLists.txt +++ b/cmake/CMakeLists.txt @@ -16,9 +16,13 @@ endif() project(protobuf C CXX) # Add c++11 flags -set(CMAKE_CXX_STANDARD 11) -set(CMAKE_CXX_STANDARD_REQUIRED ON) -set(CMAKE_CXX_EXTENSIONS OFF) +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) @@ -163,7 +167,7 @@ if (MSVC) string(REPLACE "/" "\\" PROTOBUF_SOURCE_WIN32_PATH ${protobuf_SOURCE_DIR}) string(REPLACE "/" "\\" PROTOBUF_BINARY_WIN32_PATH ${protobuf_BINARY_DIR}) 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) endif (MSVC) |