[Cython] cimport does not respect .H include order

[Robert Bradshaw]

On Nov 21, 2008, at 4:19 PM, Greg Ewing wrote:

> Stephane DROUARD wrote:
>> This is because in the latter, Cython generates the #include's in  
>> the wrong order:
>> #include "bar.h"
>> #include "foo.h"
>
> Cython/Pyrex has no way of knowing what the internal dependencies
> are between .h files. If one .h file depends on another, it should
> #include it itself (with appropriate protection against multiple
> inclusion).

I actually just ran into this myself in Sage. Though of course all  
dependancies can't be resolved, I've made it so cimported includes  
always come first:

http://hg.cython.org/cython-devel/rev/8c0c3784245e

- Robert