https://github.com/macports/macports-ports/pull/6909 has been open for some time, but it has had no feedback from the maintainer nor anyone else.
The PR was initially for having the libpcl port use compiler.openmp_version instead of a compiler blacklist. However I found that the port has also been broken since MacPorts updated Boost to 1.70 roughly one year ago (this problem was never reported). This PR now also fixes the build using a patch posted at the upstream project. The port is also outdated, however updating it is beyond the effort I intended to make since I do not use or am familiar with it. I would say the PR is likely ready to be merged if no one has any comments or objections. Christopher A. Chavez
