configure: require pthreads for POSIX builds
authorEmil Velikov <emil.l.velikov@gmail.com>
Fri, 6 Mar 2015 16:54:57 +0000 (16:54 +0000)
committerEmil Velikov <emil.l.velikov@gmail.com>
Wed, 11 Mar 2015 23:28:25 +0000 (23:28 +0000)
commit39f90e6b9bb0c9c8b40abae2afde07587cd49010
treef2f4b76b473326053370fe97a1e3c0795a705fd9
parenta806df3f23cd5fadffbfe818f8c5af7e17205426
configure: require pthreads for POSIX builds

This has been an implicit rule for building mesa for a long time. Let's
make it official and just bail out at configure time. This way we can
cleaning up some of our glx code.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
configure.ac