Patch by Todd Rovito.

Patch by Todd Rovito.

Thanks to Yongzhi Pan from docs@

Thanks to Yongzhi Pan from docs@

Reported by: Roumen Petrov

Reported by: Roumen Petrov

Reported by: Ned Deily.

Original patch by Felipe Cruz.

Specifically, make sure the 'Object', 'Python' and 'Include' directories
in the build directory take precedence over the source directory if we're
an out-of-tree build.

Fix typeslots.inc so that it gets generated into the build directory.

In addition, for 3.3, make sure importlib.h gets generated into the
build directory.

Specifically, make sure the 'Object', 'Python' and 'Include' directories
in the build directory take precedence over the source directory if we're
an out-of-tree build.

Fix typeslots.inc so that it gets generated into the build directory.

not source directory.

Patch by Richard Oudkerk (sbt).

files.

This fixes a regression introduced by 3.3.  Patch by Charles-François Natali.