diff options
Diffstat (limited to 'ext/lazar/extconf.rb')
-rw-r--r-- | ext/lazar/extconf.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/lazar/extconf.rb b/ext/lazar/extconf.rb index f466afb..edb960a 100644 --- a/ext/lazar/extconf.rb +++ b/ext/lazar/extconf.rb @@ -17,7 +17,7 @@ lib_dir = File.join openbabel_dir, "lib", "openbabel" ruby_src_dir = File.join src_dir, "scripts", "ruby" begin - nr_processors = `grep processor /proc/cpuinfo | wc -l` # speed up compilation, Linux only + nr_processors = `getconf _NPROCESSORS_ONLN`.to_i # should be POSIX compatible rescue nr_processors = 1 end |