On Thu, Jun 19, 2008 at 09:42:53PM +0400, Andrey Chernov wrote: > On Thu, Jun 19, 2008 at 07:25:06PM +0200, Ed Schouten wrote: > > Hello Andrey, > > > > * Andrey Chernov <ache_at_nagual.pp.ru> wrote: > > > Just expand this to "_at_true" when not needed. > > > > But this wouldn't be any better, right? We'd still spawn a utility each > > time we compile a unit. > > 'true' is internal shell function, so only shell is called. If full path > will be specified as /usr/bin/true, make calls it directly without shell. > /usr/bin/true is much smaller but still one process will be created. > > Another variant is to create suffix rule for all such cases (using some > intermediate pseudo-suffix) and specify .if defined() there only once. > To make it more obvious, one can s/true/:/ Cheers, -- Ruslan Ermilov ru_at_FreeBSD.org FreeBSD committerReceived on Sat Jun 21 2008 - 21:02:12 UTC
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