Mercurial > malikania
diff cmake/MalikaniaSystem.cmake @ 0:8991989c4708
Initial import
author | David Demelier <markand@malikania.fr> |
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date | Tue, 22 Mar 2016 18:26:05 +0100 |
parents | |
children | a1e80d991968 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/cmake/MalikaniaSystem.cmake Tue Mar 22 18:26:05 2016 +0100 @@ -0,0 +1,53 @@ +# +# CMakeLists.txt -- CMake build system for malikania +# +# Copyright (c) 2013-2016 Malikania Authors +# +# Permission to use, copy, modify, and/or distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +# + +# +# Recent versions of CMake has nice C++ feature detection for modern +# C++ but they are still a bit buggy so we use this +# instead. +# +if (CMAKE_CXX_COMPILER_ID MATCHES "GNU") + # + # For GCC, we require at least GCC 5.1 + # + if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "5.1") + message(FATAL_ERROR "You need at least GCC 5.1") + endif () + + set(CMAKE_CXX_FLAGS "-Wall -Wextra -std=c++14 ${CMAKE_CXX_FLAGS}") +elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang") + # + # LLVM/clang implemented C++14 starting from version 3.4 but the + # switch -std=c++14 was not available. + # + if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "3.4") + message(FATAL_ERROR "You need at least Clang 3.4") + endif () + + if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "3.5") + set(CMAKE_CXX_FLAGS "-Wall -Wextra -std=c++1y ${CMAKE_CXX_FLAGS}") + else () + set(CMAKE_CXX_FLAGS "-Wall -Wextra -std=c++14 ${CMAKE_CXX_FLAGS}") + endif () +else () + message(WARNING "Unsupported ${CMAKE_CXX_COMPILER_ID}, may not build correctly.") +endif () + +if (MINGW) + set(CMAKE_CXX_FLAGS "-D_WIN32_WINNT=0x0600 ${CMAKE_CXX_FLAGS}") +endif ()