MacVim failed to build on 10.10 DP3

[Mongey]

https://gist.github.com/a5cf0d13458e9ea97dda

[Mongey]

In file included from os_macosx.m:24:
In file included from /System/Library/Frameworks/Cocoa.framework/Headers/Cocoa.h:12:
/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h:105:9: fatal error: 'Foundation/NSExtensionProvider.h' file not found
#import <Foundation/NSExtensionProvider.h>
        ^
1 error generated.
make[1]: *** [objects/os_macosx.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [first] Error 2

Looking at Yosemite's DP3 release notes it looks like Apple have removed NSExtensionProvider.

[adamv]

Please report this upstream to MacVim.

[jacknagel]

10.10 issues are being tracked in bulk in #29988, as most of them are upstream issues that we can't fix in Homebrew.

[abrausch]

I think this is more an error inside the Apple libs. Because the file:
/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h still has a reference to NSExtensionProvider.h
Perhaps you can remove this reference an try building it again.

[joeosburn]

For what it's worth, I ran into this issue on a different project, but was able to resolve this by simply commenting out the import lines. There is also one in AppKit.framework that will probably need to be commented out. Based on the documentation from Apple, I think this was just a mistake in the beta 3 release and will be fixed with the next release.