cmake_minimum_required(VERSION 3.20)
project(lv_cpp_demo LANGUAGES CXX)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
if(NOT WIN32)
    message(FATAL_ERROR "This sample builds a Windows DLL for LabVIEW.")
endif()
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
    message(WARNING "This is a 64-bit build. 32-bit LabVIEW needs a Win32 build.")
endif()
set(dir ${CMAKE_SOURCE_DIR}/src)
file(GLOB_RECURSE srcs "${dir}/*.cpp" "${dir}/*.c" "${dir}/*.h")
add_library(lv_cpp_demo SHARED ${srcs})
target_compile_definitions(lv_cpp_demo PRIVATE LV_CPP_DEMO_BUILD)
set_target_properties(lv_cpp_demo PROPERTIES OUTPUT_NAME lv_cpp_demo)
if(MSVC)
    target_compile_options(lv_cpp_demo PUBLIC /utf-8)
    set(dumpbin "C:/Program Files (x86)/Microsoft Visual Studio/2019/Enterprise/VC/Tools/MSVC/14.29.30133/bin/Hostx64/x64/dumpbin.exe")
    add_custom_target(dump_exports
            COMMAND "${dumpbin}" /exports "$<TARGET_FILE:lv_cpp_demo>"
            DEPENDS lv_cpp_demo
            USES_TERMINAL
    )
    add_dependencies(dump_exports lv_cpp_demo)
endif()



add_executable(lv_cpp_demo_test test/main.cpp)
target_link_libraries(lv_cpp_demo_test PRIVATE lv_cpp_demo)



set(labview_dir "${CMAKE_CURRENT_SOURCE_DIR}/labview")
add_custom_command(TARGET lv_cpp_demo POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E make_directory "${labview_dir}"
        COMMAND ${CMAKE_COMMAND} -E copy_if_different "$<TARGET_FILE:lv_cpp_demo>" "${labview_dir}/$<TARGET_FILE_NAME:lv_cpp_demo>"
        VERBATIM
)