CMakeLists.txt

cmake_minimum_required(VERSION 2.6)

project(ETSL CXX)
set(ETSL_VERSION_MAJOR 1)
set(ETSL_VERSION_MINOR 0)

include(CheckCXXCompilerFlag)
if(${CMAKE_CXX_COMPILER_ID} STREQUAL MSVC)
    # Avoid the variadic template bugs in MSVC.
    add_definitions(-DBOOST_NO_CXX11_VARIADIC_TEMPLATES)
else()
    check_cxx_compiler_flag("-std=c++14" COMPILER_SUPPORTS_CXX14)
    check_cxx_compiler_flag("-std=c++1y" COMPILER_SUPPORTS_CXX1Y)
    if(COMPILER_SUPPORTS_CXX14)
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
    elseif(COMPILER_SUPPORTS_CXX1Y)
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++1y")
    else()
        message(FATAL_ERROR
                "The compiler ${CMAKE_CXX_COMPILER} has no C++14 support."
                "Please use a different C++ compiler.")
    endif()
    if(${CMAKE_CXX_COMPILER_ID} STREQUAL Clang)
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
    endif()
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wextra -pedantic")
endif()

#-------------------------------------------------------------------------------
# Line Count
#-------------------------------------------------------------------------------

add_custom_target(count
    find src \\\( -name "*.hpp" -or -name "*.cpp" \\\)
            -print0 | xargs -0 wc -l
    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
)

#-------------------------------------------------------------------------------
# etsl
#-------------------------------------------------------------------------------

file(GLOB_RECURSE ETSL_SRC_FILES
    "src/*.hpp"
    "src/*.cpp"
)
add_executable(etsl
    ${ETSL_SRC_FILES}
)