[vlc-devel] [PATCH] tools: build cmake using multiple threads

Steve Lhomme robux4 at gmail.com
Tue Feb 9 16:52:04 CET 2016


On Tue, Feb 9, 2016 at 4:38 PM, Rafaël Carré <funman at videolan.org> wrote:
> Hello,
>
> On 09/02/2016 16:32, Steve Lhomme wrote:
>
>>  MAKEFLAGS += -j$CPUS
>> +CMAKEFLAGS += --parallel=$CPUS
>
> What does --parallel do except changing MAKEFLAGS (which is already done) ?

MAKEFLAGS applies to the make process to build cmake. But that process
uses CMake to build CMake (it first builds a tiny cmake using the
regular make). The MAKEFLAG value is not used there from what I can
see in CPU usage.

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