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Ticket Resolution Summary Owner Reporter
#1106 fixed -deploy reinstalls all dependencies when installing an egg andyjpb
Description

A problem statement and proposed workaround:

https://lists.nongnu.org/archive/html/chicken-users/2012-09/msg00086.html

...and some ways in which it doesn't work:

https://lists.nongnu.org/archive/html/chicken-users/2012-09/msg00087.html

#459 fixed -picky shouldn't warn when other path also returns an undefined value? Alan Post
Description

I'm not sure this issue can be fixed, but here it goes:

The following code:

(define (foo)
  (if condition (for-each (lambda x x) '(0 1 2))))

when compiled with '-picky', gives the following warning:

Warning: in toplevel procedure `foo':
  conditional in tail-position has branch with undefined result:

(if condition (let (... ...) (let ... ...)) (##core#undefined))

However, the other branch *also* returns an undefined result, making this particular warning a no-op in this case.

I would expect to not see this error when both branches return the same result.

Is this condition detectable?

#555 fixed -pthreads needs to be escaped in call to csc Christian Kellermann
Description

The sdl egg uses sdl-config to determine the linker flags. On OpenBSD the pthread library is called -pthread for historical reasons. -p is not recognised by csc and therefore needs to be escaped with prepending a -C making it a compiler flag (which gets passed on to the linker later).

The attached patch takes care of the escaping procedure and should not affect other systems or change much else.

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