CMake构建C#项目并使用DLL

项目路径

Windows cmd下使用tree /f即可生成文件路径

.
│  CMakeLists.txt
│  Main.cs
│  p4api.net.dll
│  p4bridge.dll

cmake_minimum_required(VERSION 3.23)
project(P4Test CSharp)
set_property(GLOBAL PROPERTY VS_STARTUP_PROJECT P4Test)
set(CMAKE_VS_EFFECTIVE_PLATFORMS x64) 

set(SOURCES
    ${CMAKE_SOURCE_DIR}/Main.cs
    )

add_executable(P4Test ${SOURCES})

set_property(TARGET P4Test PROPERTY VS_DOTNET_TARGET_FRAMEWORK_VERSION "v4.7.2")
set_property(TARGET P4Test PROPERTY VS_DOTNET_REFERENCE_P4API "${CMAKE_SOURCE_DIR}/p4api.net.dll")
    
add_custom_command(
    TARGET P4Test
    POST_BUILD
    COMMAND ${CMAKE_COMMAND} -E copy_if_different
        ${CMAKE_SOURCE_DIR}/p4api.net.dll
        $<TARGET_FILE_DIR:P4Test>
)
add_custom_command(
    TARGET P4Test
    POST_BUILD
    COMMAND ${CMAKE_COMMAND} -E copy_if_different
        ${CMAKE_SOURCE_DIR}/p4bridge.dll
        $<TARGET_FILE_DIR:P4Test>
)

using Perforce.P4;

namespace P4DoNetApi
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Hello world");
        }
    }
}