cmake_minimum_required(VERSION 3.16)

project(fltk-demo LANGUAGES CXX)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

if (MSVC)
    add_compile_options(/utf-8)
endif()

if (CMAKE_CXX_COMPILER_ID MATCHES "GNU" AND CMAKE_SYSTEM_NAME MATCHES "Windows")
    MESSAGE(STATUS "Add MinGW Param.")
    add_compile_options(-finput-charset=utf-8)
    add_compile_options(-fexec-charset=gbk)
endif()

set(CMAKE_DEBUG_POSTFIX "d")
message(STATUS "System: ${CMAKE_SYSTEM_NAME}")
message(STATUS "Compiler CXX ID: ${CMAKE_CXX_COMPILER_ID}")

set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib/${CMAKE_BUILD_TYPE})
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin/${CMAKE_BUILD_TYPE}/) 

# 查找 FLTK 模块
find_package(FLTK REQUIRED NO_MODULE)
# 包含 FLTK 头文件
include_directories(${FLTK_INCLUDE_DIRS})
# 输出 FLTK 头文件路径
message(STATUS "FLTK include: ${FLTK_INCLUDE_DIRS}")

add_executable(fltk-demo main.cpp)
target_link_libraries(fltk-demo PRIVATE fltk::fltk)