[Bug 216054] graphics/openshadinglanguage: fails to build with libc++ 4.0

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Mon Jan 23 21:13:21 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=216054

--- Comment #4 from Eric Fiselier <eric at efcs.ca> ---
Clang 3.4 provides the `__decltype` keyword, but it doesn't provide the
`__is_identifier` check that libc++ uses to detect it.

As long as you don't use anything less that Clang 3.4 you could upstream a
patch that just always enabled `__decltype` instead of `__typeof__` and it
should work.

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