diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 2c54dc473..5e07cadb1 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -4,7 +4,7 @@ # set(CMAKE_VERBOSE_MAKEFILE ON) project(Subsurface) -cmake_minimum_required(VERSION 2.8.11) +cmake_minimum_required(VERSION 3.1) # don't process generated files - this is new in 3.10 if (POLICY CMP0071) @@ -65,27 +65,25 @@ endif() set(SUBSURFACE_SOURCE ${CMAKE_SOURCE_DIR}) add_definitions(-DSUBSURFACE_SOURCE="${SUBSURFACE_SOURCE}") +set(CMAKE_C_STANDARD 99) +set(CMAKE_C_STANDARD_REQUIRED TRUE) +set(CMAKE_CXX_STANDARD 11) +set(CMAKE_CXX_STANDARD_REQUIRED TRUE) + # # TODO: This Compilation part should go on the Target specific CMake. # if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang") - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 ") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-inconsistent-missing-override") if ((CMAKE_SYSTEM_NAME MATCHES "Darwin") AND ((CMAKE_SYSTEM_VERSION MATCHES "11.4.") OR (CMAKE_OSX_DEPLOYMENT_TARGET MATCHES "10.7") OR (CMAKE_OSX_DEPLOYMENT_TARGET MATCHES "10.8"))) - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -stdlib=libc++") - else() - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++") endif() elseif (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang") - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 ") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wno-inconsistent-missing-override") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-inconsistent-missing-override") elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU") - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") - # Warn about possible float conversion errors # Use NOT VERSION_LESS since VERSION_GREATER_EQUAL is not available # in currently used cmake version. @@ -95,9 +93,7 @@ elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU") endif() elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Intel") - # works only for CMake 3.1 and later - set(CMAKE_C_STANDARD 99) - set(CMAKE_CXX_STANDARD 11) + # using Intel C++ elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") # using Visual Studio C++ endif() |