cmake_minimum_required (VERSION 2.8)
project (Tick)
 
# The version number.
set (Tick_VERSION_MAJOR 1)
set (Tick_VERSION_MINOR 2)

include(CheckCXXCompilerFlag)
enable_language(CXX)

if(CMAKE_HOST_APPLE)
  check_cxx_compiler_flag("-stdlib=libc++" COMPILER_HAS_CXX_FLAG_libcxx)
  if(COMPILER_HAS_CXX_FLAG_libcxx)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
  endif()
endif()

set(ENABLE_CXXFLAGS_TO_CHECK 
    -std=gnu++1y 
    -std=c++1y
    -std=gnu++11 
    -std=c++11
    -std=gnu++0x 
    -std=c++0x)

foreach(flag ${ENABLE_CXXFLAGS_TO_CHECK})
    string(REPLACE "-std=" "_" flag_var ${flag})
    string(REPLACE "+" "x" flag_var ${flag_var})
    check_cxx_compiler_flag("${flag}" COMPILER_HAS_CXX_FLAG${flag_var})
    if(COMPILER_HAS_CXX_FLAG${flag_var})
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}")
        break()
    endif()
endforeach()


add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} -VV -C ${CMAKE_CFG_INTDIR})

macro(add_test_executable TEST_NAME_)
    set(TEST_NAME "${TEST_NAME_}")
    add_executable (${TEST_NAME} EXCLUDE_FROM_ALL test/${TEST_NAME}.cpp ${ARGN})
    if(WIN32)
        add_test(NAME ${TEST_NAME} WORKING_DIRECTORY ${LIBRARY_OUTPUT_PATH} COMMAND ${TEST_NAME}${CMAKE_EXECUTABLE_SUFFIX})
    else()
        add_test(NAME ${TEST_NAME} COMMAND ${TEST_NAME})
    endif()
    add_dependencies(check ${TEST_NAME})
    set_tests_properties(${TEST_NAME} PROPERTIES FAIL_REGULAR_EXPRESSION "FAILED")
endmacro(add_test_executable)

include(CTest)

install (DIRECTORY tick DESTINATION include)

configure_file(tick.pc.in tick.pc)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/tick.pc DESTINATION lib/pkgconfig)
include_directories(.)

add_test_executable(builder)
add_test_executable(fold)
add_test_executable(integral_constant)
add_test_executable(matches)
add_test_executable(requires)
add_test_executable(set)
add_test_executable(tag)
add_test_executable(trait_check)
add_test_executable(traits)