From: Bernhard Walle <bernhard@bwalle.de>
To: ptxdist@pengutronix.de
Subject: [ptxdist] [PATCH] Support reading number of CPUs on Darwin and BSDs
Date: Tue, 24 Jan 2012 20:25:27 +0100 [thread overview]
Message-ID: <1327433127-14523-1-git-send-email-bernhard@bwalle.de> (raw)
Tested on Mac OS 10.7 (Lion).
Signed-off-by: Bernhard Walle <bernhard@bwalle.de>
---
v2: Use /usr/sbin/sysctl instead of relying on the $PATH and don't check
for the operating system but just try it out.
bin/ptxdist | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/bin/ptxdist b/bin/ptxdist
index 74a52ad..52e9c76 100755
--- a/bin/ptxdist
+++ b/bin/ptxdist
@@ -2088,12 +2088,14 @@ setup_config() {
local pmf_extern="-j1"
local cpus
+ # this one is for Linux
if [ -r /proc/cpuinfo ]; then
cpus="$(egrep '^(processor|cpu )' /proc/cpuinfo | wc -l)"
if [ ${cpus} -eq 0 ]; then
cpus=1
fi
- else
+ # and this one is tested on Darwin and should work on BSDs
+ elif ! cpus="$(/usr/sbin/sysctl -n hw.ncpu)" 2> /dev/null; then
cpus=1
fi
local pmf_intern="-j$(( ${cpus} * 2 ))"
--
1.7.7.4
--
ptxdist mailing list
ptxdist@pengutronix.de
reply other threads:[~2012-01-24 19:26 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1327433127-14523-1-git-send-email-bernhard@bwalle.de \
--to=bernhard@bwalle.de \
--cc=ptxdist@pengutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox