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Mac: don't use C++11 on older clang versions

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Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2015-11-08 15:13:29 -08:00
parent 25501ebae7
commit acb74f25f7
1 changed files with 17 additions and 13 deletions
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30
CMakeLists.txt
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@ -52,19 +52,23 @@ execute_process(
message(STATUS "Creating build files for Subsurface ${SSRF_VERSION_STRING}") message(STATUS "Creating build files for Subsurface ${SSRF_VERSION_STRING}")
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") if (APPLE AND "${CMAKE_CXX_COMPILER_VERSION}" STRLESS "5.0")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11 ") message(STATUS "Old compiler ${CMAKE_CXX_COMPILER_VERSION} doesn't support C++11")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") else()
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "AppleClang") if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11 ") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11 ")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "AppleClang")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11 ")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel") elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
# using Intel C++ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11")
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
# using Visual Studio C++ elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
# using Intel C++
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
# using Visual Studio C++
endif()
endif() endif()
# pkgconfig for required libraries # pkgconfig for required libraries