[CMake] Disable warnings in Visual Studio Express 2008

[Timenkov Yuri]

2008/10/2 user790 user790 <user790 at gmail.com>

> Disabling specific warnings is a simple task so I thought I could do it
> myself but I must admit defeat. A simple CMakeLists.txt like this won't
> work.
>
> project(testcmake)
> # None of this works
> #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4669")
> set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4669" CACHE STRING "Compilation
> flags" FORCE)
> #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -wd4669")
> #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -wd4669" CACHE STRING "Compilation
> flags" FORCE)
> add_executable(foo foo.cxx)
>

> I have tried the same variants with COMPILE_FLAGS and CMAKE_CXX_FLAGS_DEBUG
> / RELEASE with the same unsuccess.
>
1) What does your  "unsuccess" mean?
2) You can edit flags from GUI, this should work.
3) If you want to override settings, you can set these flags without
caching. This usually works too.

>
> I only have VS Express 2008 so I can't check whether I am doing something
> wrong or if there is some issue with this particular IDE -- not even sure if
> it is explicitely not supported.
>
> Thanks for your help,
>
> Tom
>
>
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