Re: [ET Trac] [Einstein Toolkit] #865: Add autoconf macro to test for OpenMP collapse statement

#865: Add autoconf macro to test for OpenMP collapse statement -----------------------+---------------------------------------------------- Reporter: eschnett | Owner: Type: defect | Status: new Priority: minor | Milestone: Component: Cactus | Version: Resolution: | Keywords: -----------------------+----------------------------------------------------

Comment (by eschnett):

It turns out that it would be difficult to create an actual autoconf test, since the symptoms are bad behaviour at run time. Instead, we should check the compiler vendor or version

I checked, and #defining collapse(N) should work fine.