Created
May 28, 2012 02:48
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Parallel make in Vim with automatic detection of available processor cores
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| " set makeprg so that when you activate :make, then make -j<N+1> is | |
| " run, where N is the exact number of processor cores in your machine. | |
| function! SetMakeprg() | |
| if !empty($NUMBER_OF_PROCESSORS) | |
| let n = $NUMBER_OF_PROCESSORS + 0 | |
| elseif filereadable('/proc/cpuinfo') | |
| let n = system('grep -c ^processor /proc/cpuinfo') + 0 | |
| else | |
| let n = 1 | |
| endif | |
| let &makeprg = 'make' . (n > 1 ? (' -j'.(n + 1)) : '') | |
| endfunction | |
| call SetMakeprg() |
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If you know how to make this feature work also on Mac OS X then please fork this Gist and send me a pull request with your suggestions... It will probably involve using "sysctl", which I frankly know nothing about :)