From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Sat, 26 Jan 2019 15:06:22 +0100 Subject: [Buildroot] [PATCH 1/1] fs/common.mk: enable multithreaded xz compression In-Reply-To: <871s55ykoj.fsf@dell.be.48ers.dk> References: <1548036475-25449-1-git-send-email-james.hilliard1@gmail.com> <871s55ykoj.fsf@dell.be.48ers.dk> Message-ID: <20190126150622.23c7375e@windsurf> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, On Mon, 21 Jan 2019 18:39:24 +0100, Peter Korsgaard wrote: > > I thought it was using the version compiled by buildroot. > > Isn't that what host-xz is being used for? > > Yes, correct. Do you know if the -T 0 option generates identical output > as -T 1? Otherwise we may want to disable it for reproducible builds. Does it matter than the output of -T 0 and -T 1 are identical ? What matters for BR2_REPRODUCIBLE=y is if the same input, with -T 0, always provide the exact identical output. Am I missing something here ? Best regards, Thomas -- Thomas Petazzoni, CTO, Bootlin Embedded Linux and Kernel engineering https://bootlin.com