configure: Don't require pthread-stubs on Cygwin
authorJon Turney <jon.turney@dronecode.org.uk>
Tue, 7 Jun 2016 14:22:31 +0000 (14:22 +0000)
committerJon Turney <jon.turney@dronecode.org.uk>
Fri, 15 Jul 2016 18:46:54 +0000 (19:46 +0100)
commit7d8edbaee72969355dc3519b91671ff930e01b2e
tree4e484bff7c2d81e5a1b5c489e2cf428eea0824da
parent5d303867f57578fcbe0c2fb30a9646b1f4fd6b46
configure: Don't require pthread-stubs on Cygwin

Commit 1f4869a2 unconditionally requires pthread-stubs.  Unfortunately, the
cleverness that pthread-stubs is doesn't work with PE/COFF, and historically
Cygwin doesn't have a pthread-stubs.pc.

Don't require pthread-stubs on Cygwin.

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
configure.ac