CMakeLists.txt

cmake_minimum_required(VERSION 3.16)
project(coel CXX)

option(COEL_BUILD_EXAMPLE "Build example" OFF)
option(COEL_BUILD_TESTS "Build tests" OFF)

find_package(fmt REQUIRED)
if(COEL_BUILD_TESTS)
    find_package(GTest REQUIRED)
    include(GoogleTest)
    enable_testing()
endif()

add_library(coel)
add_subdirectory(sources)
target_compile_features(coel PRIVATE cxx_std_20)
target_include_directories(coel PUBLIC include)
target_link_libraries(coel PRIVATE fmt::fmt)

if(COEL_BUILD_EXAMPLE)
    add_executable(coel-example)
    add_subdirectory(example)
    target_compile_features(coel-example PRIVATE cxx_std_20)
    target_link_libraries(coel-example PRIVATE coel)
endif()

if(COEL_BUILD_TESTS)
    add_executable(coel-tests)
    add_subdirectory(tests)
    target_compile_features(coel-tests PRIVATE cxx_std_20)
    target_link_libraries(coel-tests PRIVATE GTest::Main coel)
    gtest_discover_tests(coel-tests)
endif()