Massimiliano Culpo 6d56d45454 Compiler search uses a pool of workers (#10190) ... - spack.compilers.find_compilers now uses a multiprocess.pool.ThreadPool to execute system commands for the detection of compiler versions. - A few memoized functions have been introduced to avoid poking the filesystem multiple times for the same results. - Performance is much improved, and Spack no longer fork-bombs the system when doing a `compiler find`		2019-06-07 09:57:26 -07:00
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spack	Compiler search uses a pool of workers (#10190)	2019-06-07 09:57:26 -07:00