cmake_minimum_required(VERSION 3.20)

project(
    modern_cpp_course
    VERSION 1.0.0
    DESCRIPTION "Modern C++ course from basics to C++26"
    LANGUAGES CXX
)

set(CMAKE_CXX_STANDARD 26)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

option(COURSE_BUILD_TESTS "Build Google Test exercise targets" ON)
option(COURSE_WARNINGS_AS_ERRORS "Treat compiler warnings as errors" OFF)

list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")

include(CourseOptions)
include(CourseExercise)

if(COURSE_BUILD_TESTS)
    include(FetchContent)
    FetchContent_Declare(
        googletest
        GIT_REPOSITORY https://github.com/google/googletest.git
        GIT_TAG v1.15.2
    )
    set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
    FetchContent_MakeAvailable(googletest)
    enable_testing()
    include(GoogleTest)
endif()

add_subdirectory(modules)