bug#23753: 25.0.95; configuration of X client fails to include graphics libraries on Mac OS X 10.6.8

[Peter Dyballa]

Hello!

I tried your patch on Snow Leopard, Mac OS X 10.6.8, and GCC 6.4 managed to 
compile the Objective-C++ files. (But the built temacs crashes.)

Clang 3.7 and later can build GNU Emacs 25.0.95 *with* these patches, but 
Apple's/Xcode's Clang 3.0 fails here:

        fns.c:1903:16: error: read-only variable is not assignable
                  *dest++ = *a++;
                             ~^

See bug#18743.

> 
> -- 
> Alan Third
> <0001-Remove-ObjC-blocks-Bug-23753.patch>

For a dual-compiler version of the Objective-C++ files one could use any of the 
#defines as guards:

        #define __llvm__ 1
        #define __clang__ 1
        #define __clang_major__ 4
        #define __clang_minor__ 0
        #define __clang_patchlevel__ 1


--
Greetings

  Pete

A child of five could understand this!  Fetch me a child of five.