cpp-peglib/CMakeLists.txt

67 lines
2.2 KiB
CMake

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