include(CheckCXXCompilerFlag)
if(NOT __VISUALC__ AND NOT __BORLANDC__)
- CHECK_CXX_COMPILER_FLAG("-std=c++11" HAVE_CXX11)
- CHECK_CXX_COMPILER_FLAG("-std=c++0x" HAVE_CXX0X)
+ CHECK_CXX_COMPILER_FLAG("-std=gnu++11" HAVE_CXX11)
+ CHECK_CXX_COMPILER_FLAG("-std=gnu++0x" HAVE_CXX0X)
if(HAVE_CXX11)
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11")
elseif(HAVE_CXX0X)
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++0x")
else()
message(STATUS "Missing support for C++11.")
endif()
# Try to make Mac a bit more complient to open source standards
if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_XOPEN_SOURCE")
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_XOPEN_SOURCE=700")
endif()
set(TESH_OPTION "")