[CMake] cmake 2.8.0, FindGTK2 on mac

[Aleksander Demko]

That doesn't seem to help. But yeah, it seems the find_path returns
the extra gtk... if I message() the contents of GTK2_GTK_INCLUDE_DIR I
get /Library/Frameworks/Gtk.framework/Headers/gtk

While gtkversion's full name is
/Library/Frameworks/Gtk.framework/Headers/gtk/gtkversion.h

Maybe some kind of if(APPLE) then apple "../" to alot of these paths
are in order. I'm not sure what approach to take that would require
the least amount of hacking.

I think find_path is probably trying to be compatible with the mac
style of framework installs, which may put a part of the include
(gtk/) as part of the base framework name (Gtk.framework). This is a
pure guess though, but man gcc under the -F switch has some info on
this.

On Tue, Dec 1, 2009 at 2:19 PM, Philip Lowman <philip at yhbt.com> wrote:
> Hi, I wrote FindGTK2.
>
> You might try removing the "gtk/" from line 350?  Line 345 where the include
> path is searched for may also need to be modified...
>
> I don't have a MAC so if anyone has any better ideas, help would be
> appreciated.
>
> On Dec 1, 2009 1:27 PM, "Aleksander Demko" <ademko at gmail.com> wrote:
>
> I can't seem to get FindGTK2 working under a Mac. I've installed the
> latest shipping library for mac from gtk.org, and even with a
> CMakeLists.txt file that has nothing but "FIND_PACKAGE(GTK2)", I get
> the following errors:
>
>
> CMake Error at /Applications/CMake
> 2.8-0.app/Contents/share/cmake-2.8/Modules/FindGTK2.cmake:93 (file):
>  file Internal CMake error when trying to open file:
>  /Library/Frameworks/Gtk.framework/Headers/gtk/gtk/gtkversion.h for reading.
> Call Stack (most recent call first):
>  /Applications/CMake
> 2.8-0.app/Contents/share/cmake-2.8/Modules/FindGTK2.cmake:467
> (_GTK2_GET_VERSION)
>  CMakeLists.txt:2 (FIND_PACKAGE)
>
>
> -- Some or all of the gtk libraries were not found.  (missing:
> GTK2_GTK_LIBRARY GTK2_GLIB_LIBRARY GTK2_GDK_LIBRARY)
>
> There seems to be one extra gtk/ in the above path. I'm new to mac
> development, but it seems there are some interesting path
> manipulations that are done when searching for header files in
> framework directories. I'm just not sure how to go about fixing this.
>
> Any ideas would be super.
>
> Thanks!
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