使用 cmake 将 clr 支持设置为 true

Question

我正在尝试使用 cmake 生成托管 C++ 代码。下面是我添加的脚本

 SET_TARGET_PROPERTIES(${PROJECT_NAME} PROPERTIES COMPILE_FLAGS "/clr") 
 STRING(REPLACE "/EHsc" "/EHa" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
 STRING(REPLACE "/RTC1" "" CMAKE_CXX_FLAGS_DEBUG ${CMAKE_CXX_FLAGS_DEBUG})
 SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /clr")  

它没有将 clrsupport 设置为 true。我们如何做 cmake。

-swetha

Answer 1

我在我的 cmakelist 中设置了以下属性，它现在正在工作

target_compile_options(${project_name} PRIVATE /clr)
target_compile_options(${project_name} PRIVATE /fp:precise) # /fp:strict is          
incompatible with /clr

set_property(TARGET ${project_name} PROPERTY VS_GLOBAL_ROOTNAMESPACE ${project_name})

set_property(TARGET ${project_name} PROPERTY VS_GLOBAL_KEYWORD "ManagedCProj")

set_property(TARGET ${project_name} PROPERTY VS_GLOBAL_CLRSupport "true")

set_property(TARGET ${project_name} PROPERTY VS_DOTNET_TARGET_FRAMEWORK_VERSION "v4.0")

set_property(TARGET ${project_name} PROPERTY VS_DOTNET_REFERENCES "System" "System.Data" "System.Drawing" "System.Windows.Forms" "System.Xml")

# Note: Modification of compiler flags is required for CLR compatibility now that we are using .resx files.
string(REPLACE "/EHsc" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
string(REPLACE "/RTC1" "" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")

Answer 2

在 Visual Studio 2017 上，这对我有用：

set_target_properties(${PROJECT_NAME} PROPERTIES COMMON_LANGUAGE_RUNTIME "")

请注意，Visual Studio 2017 已删除值“pure”和“safe”，上述空字符串""将为您提供“混合”（本机/托管）dll。