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The official git repository for OSD-Contiki, the open source OS for the Internet of Things
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Joakim Gebart b3dd696ec3 Makefile.include: Assign git description variable once. 
By changing RELSTR= into RELSTR:= we force Make to evaluate the Git
version string only during Makefile read, and not on every single build
command execution.

The reduction in file system I/O cut the time to build
examples/er-rest-example on my development machine by a significant
amount, see below.

Core i7 notebook with ext4 file system on an SSD (building for TARGET=mulle):
"RELSTR="  make  19.70s user 1.07s system 82% cpu 25.291 total
"RELSTR:=" make  11.81s user 1.27s system 79% cpu 16.499 total

Signed-off-by: Joakim Gebart <joakim.gebart@eistec.se>
2014-10-29 15:17:07 +01:00
apps Avoid compilation warnings in Antelope. 2014-09-05 18:21:47 +02:00
core Merge pull request #648 from cetic/pr-csma-fixes 2014-10-21 12:17:03 +02:00
cpu Merge pull request #557 from kkrentz/llsec-integration 2014-10-08 15:45:46 +02:00
dev CC2420: Added RSSI_OFFSET as described in the manual 2014-08-05 05:07:06 -07:00
doc Make the Protosockets examples possible to compile. 2014-09-05 16:25:25 +02:00
examples Add function to change I2C baudrate and push relevant configuration values to platform config 2014-10-20 14:23:36 +02:00
platform Add function to change I2C baudrate and push relevant configuration values to platform config 2014-10-20 14:23:36 +02:00
regression-tests Support running multiple random seeds in case one fails 2014-10-09 09:43:07 +02:00
tools [cooja/mspsim] Msp802154Radio: Fix maximum power indicator 2014-10-05 00:38:49 +02:00
.gitignore Add initial EV-ADuCRF101MKxZ platform support 2014-07-22 21:18:16 -04:00
.gitmodules Added the cc2538-bsl submodule to the tools dir 2014-03-07 15:44:29 +01:00
.travis.yml Only fail on real fails 2014-10-09 09:43:08 +02:00
CONTRIBUTING.md Adding a CONTRIBUTING file to use github feature 2014-07-04 09:29:12 +02:00
LICENSE Removed the explicit year 2012 to make it more generic 2012-10-25 23:08:54 +02:00
Makefile.include Makefile.include: Assign git description variable once. 2014-10-29 15:17:07 +01:00
README-BUILDING.md Rename to md 2013-03-26 23:15:37 +01:00
README-EXAMPLES.md Several minor consistency improvements. 2013-07-31 00:55:31 +02:00
README.md Rename to md 2013-03-26 23:15:37 +01:00

README.md

The Contiki Operating System

Build Status

Contiki is an open source operating system that runs on tiny low-power microcontrollers and makes it possible to develop applications that make efficient use of the hardware while providing standardized low-power wireless communication for a range of hardware platforms.

Contiki is used in numerous commercial and non-commercial systems, such as city sound monitoring, street lights, networked electrical power meters, industrial monitoring, radiation monitoring, construction site monitoring, alarm systems, remote house monitoring, and so on.

For more information, see the Contiki website:

http://contiki-os.org