[CMake] Build settings in Xcode

[Claus Höfele]

http://public.kitware.com/Bug/view.php?id=8915

On Sun, Apr 12, 2009 at 2:48 PM, Claus Höfele <claus at claushoefele.com> wrote:
> Hi all,
>
> I'm trying to change the build settings that Xcode uses to build my project.
>
> Xcode has two ways to change build settings: one way is to use
> compiler flags (e.g. -fno-exceptions to disable C++ exceptions);
> another way is to use Xcode specific variables (e.g.
> GCC_ENABLE_CPP_EXCEPTIONS). Some settings, such as is the case for
> exceptions, have both a compiler switch and a build setting variable.
> Other settings can only be changed with variables (e.g. the compiler
> version (3.3/4.0/4.2) to build the project).
>
> A previous mail by Bill Hoffman mentions CMAKE_OSX_ARCHITECTURES,
> which results in a build setting variable (ARCHS) being written into
> the Xcode project file. However, there doesn't seem to be a generic
> way to set a build setting variable.
>
> Is this a feature that's planned to be added to cmake? Is there a
> documentation of existing Xcode build settings supported by cmake,
> such as CMAKE_OSX_ARCHITECTURES?
>
> Thanks,
> Claus
>
> Xcode Build Setting Reference:
> http://developer.apple.com/documentation/DeveloperTools/Reference/XcodeBuildSettingRef/0-Introduction/introduction.html
> cmake 2.6-patch 3, Xcode 3.1.2, Mac OS X 10.5.6
>