Re: [PATCH 2/2] kbuild: add shell cache

2016-07-22 Thread Michal Marek
On 2016-06-27 20:28, Rabin Vincent wrote: > Running make results in over 40 invocations of the compiler just during > processing of the Makefile, before any actual rules are run. > > To reduce this overhead, cache the results of $(shell) calls to the > compiler. How do you detect when the compile

Re: [PATCH 2/2] kbuild: add shell cache

2016-06-29 Thread Jim Davis
On Mon, Jun 27, 2016 at 11:28 AM, Rabin Vincent wrote: > Running make results in over 40 invocations of the compiler just during > processing of the Makefile, before any actual rules are run. > > To reduce this overhead, cache the results of $(shell) calls to the > compiler. Clever. Looks like