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cmake_minimum_required(VERSION 2.8)
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# Check if a supported compiler is used and add c++14 flag:
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if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9)
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message(FATAL_ERROR "Need at least gcc 4.9 to compile.")
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endif()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
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elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
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if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19)
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message(FATAL_ERROR "Visual Studio 2015 or newer is required.")
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endif()
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elseif(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
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elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.4)
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message(FATAL_ERROR "Clang below version 3.4 will most likely not work. Please upgrade your compiler.")
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endif()
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if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.6)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++1y")
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else()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
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endif()
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else() # no GNU, no MSVC, no Clang
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message(WARNING "You are using an unsupported compiler. Compilation has only been tested with MSVC, GCC and Clang.")
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include(CheckCXXCompilerFlag)
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check_cxx_compiler_flag(-std=c++14 HAS_CXX14_FLAG)
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if(HAS_CXX14_FLAG)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
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|
else()
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|
message(FATAL_ERROR "Your compiler doesn't support the '-std=c++14' flag.")
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|
endif()
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|
|
endif()
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|
if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang"
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|
OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
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|
set(warning_options -Weverything
|
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|
-Wno-c++98-compat
|
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|
-Wno-padded
|
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|
-Wno-c++98-compat-pedantic
|
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|
-Wno-exit-time-destructors
|
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|
|
-Wno-missing-prototypes
|
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|
|
-Wno-weak-vtables
|
|
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|
|
-Wno-global-constructors
|
|
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|
|
-Wno-format-nonliteral
|
|
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|
|
-Wno-switch-enum
|
|
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|
|
-Wno-missing-noreturn
|
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|
|
-Wno-covered-switch-default
|
|
|
|
|
)
|
|
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|
|
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
|
|
|
|
|
set(warning_options -Wall -Wpedantic -Wextra)
|
|
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|
|
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
|
|
|
|
|
set(warning_options /W4 /wd4503 /wd4512)
|
|
|
|
|
endif()
|
|
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|
|
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|
|
enable_testing()
|
|
|
|
|
|
|
|
|
|
add_subdirectory(lint)
|
|
|
|
|
add_subdirectory(test)
|
|
|
|
|
add_subdirectory(example)
|
|
|
|
|
add_subdirectory(language/pl0)
|
|
|
|
|
add_subdirectory(language/culebra)
|
