Difference between pages "Emerge" and "Amd64-jaguar"

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== Getting started with emerge ==
{{Subarch
Emerge is the front-end for funtoo's portage package manager. With emerge it is easy to install, update or remove packages.
|CPU Family=64-Bit AMD Processors
|subarch=amd64-jaguar
|CHOST=x86_64-pc-linux-gnu
|CFLAGS=-march=btver2 -O2 -pipe
|USE=mmx sse sse2 sse3 sse4 3dnow 3dnowext
|CPU Features=low-power
|Description=
}}
The '''amd64-jaguar''' (also called AMD Family 16h) subarch supports the  [[Wikipedia:Jaguar (microarchitecture)|AMD jaguar microarchitecture]], which is targeted at low-power devices, including notebooks, tablets and small form-factor desktops and servers. It is perhaps most well-known for being the microarchitecture used for the [[Wikipedia:Playstation 4|Playstation 4]] and [[Wikipedia:Xbox One|Xbox One]], which each use custom 8-core Jaguar APUs.
Socketed Jaguar APUs use the [[Wikipedia:AM1 Socket|AM1 socket]], and  [[Wikipedia:Socket_FT3|FT3 socket]] for mobile devices. G-series [[Wikipedia:System_on_a_chip|"system on a chip" (SoC)]] APUs are available for non-socketed devices such as tablets and embedded system boards.


=== Update package database ===
Desktop Jaguar APUs include the [[Wikipedia:List_of_AMD_accelerated_processing_unit_microprocessors#.22Kabini.22.2C_.22Temash.22_.282013.2C_28_nm.29|Kabini A-series APUs and Temash E-series APUs]], such as the Athlon 5150 and 5350 APUs, and Sempron 2650 and 3850.
'''Sync local package database. This will update your local Portage tree with the latest Funtoo ebuilds.'''
<console>
###i## emerge --sync
</console>


=== Search packages ===
Amd64-jaguar subarches use the MOVBE instruction which is not available on amd64-bulldozer, amd64-piledriver or amd64-steamroller. They are thus not instruction-compatible with any of these subarches.
'''Search packages by name.'''
<console>
###i## emerge -s firefox
###i## emerge --search firefox
</console>
 
'''Search packages by description.'''
<console>
###i## emerge -S web browser
###i## emerge --searchdesc web browser
</console>
 
=== Install packages ===
'''Install package.'''
<console>
###i## emerge firefox
</console>
 
'''Install multiple packages.'''
<console>
###i## emerge firefox thunderbird
</console>
 
'''Install package. Ask for confirmation before performing any changes. Show verbose output.'''
<console>
###i## emerge -av firefox
###i## emerge --ask firefox
</console>
 
=== Remove packages ===
'''Remove package.'''
<console>
###i## emerge -C firefox
###i## emerge --unmerge firefox
</console>
 
'''Remove package. Ask for confirmation before performing any changes.'''
<console>
###i## emerge -aC firefox
</console>
 
'''Remove orphaned packages. Ask for confirmation before performing any changes.'''
<console>
###i## emerge -a --depclean
</console>
 
=== Update packages ===
'''Update all packages.'''
<console>
###i## emerge -uDN @world
</console>
 
'''Update all packages. Ask for confirmation before performing any changes. Show verbose output.'''
<console>
###i## emerge -uavDN @world
</console>
 
== Emerge options ==
 
; --sync
: Updates the portage tree that is located in /usr/portage by default.
 
; --search -s
: Searches  for  matches  of  the  supplied  string in the portage tree.
 
; --searchdesc -S
: Matches the search string against the description field as well as the package name.
 
; --ask -a
: Ask for confirmation before performing any changes.
 
; --pretend -p
: Instead of actually performing the merge, simply display what *would* have been installed if --pretend weren't used.
 
; --unmerge -C
: Removes all matching packages.
 
; --update -u
: Updates  packages to the best version available, which may not always be the  highest version number due to masking for testing and development.
 
; --deep [DEPTH] -D
: force  emerge  to  consider  the  entire  dependency tree of packages, instead of checking only the immediate dependencies of the packages.
 
; --newuse -N
: Tells emerge to include installed packages where USE flags have changed since compilation.
 
; --depclean -c
: Remove orphaned packages. Cleans the system by removing packages that are not associated with explicitly merged packages.
 
; --autounmask-write
: Automatically write package.use settings as necessary to satisfy dependencies.
 
; --resume -r
: Resumes  the  most recent merge list that has been aborted due to an error.
 
; --jobs[=JOBS] -j [JOBS]
: Specifies the number of packages to build simultaneously.
 
; --load-average [LOAD]
: Specifies  that  no  new  builds should be started if there are other builds running and the load average is at least LOAD (a floating-point number).
 
== Configuration ==
=== make.conf ===
Emerge can be configured with <code>/etc/portage/make.conf</code>
{{File
|/etc/portage/make.conf|<pre>
CFLAGS="-march=native -O2 -pipe"
CXXFLAGS="-march=native -O2 -pipe"
 
MAKEOPTS="-j2"
EMERGE_DEFAULT_OPTS="--jobs 2 --load-average 2"
INPUT_DEVICES="evdev synaptics"
VIDEO_CARDS="intel i965"
LINGUAS="en en_US en_GB"
ACCEPT_LICENSE="*"
 
USE="mmx mmxext sse sse2 sse3 ssse3 threads alsa X gtk xcb dri opengl vaapi udev \
    svg x264 xvid gstreamer webm vpx icu bash-completion vim-pager \
    -gnome -xscreensaver -cups -fortran -deprecated -iptables -ipv6 -geoloc \
    -mta -sendmail -kmod -tiff -live -quicktime -real -gpm -themes"
</pre>}}
 
=== package.use ===
Per-package use flags can be configured with <code>/etc/portage/package.use</code>
<console>
###i## nano /etc/portage/package.use
x11-wm/dwm savedconfig
media-sound/ncmpcpp visualizer clock taglib
</console>
 
=== package.accept_keywords ===
If you want to install package that has not been tested on your architecture you need to edit <code>/etc/portage/package.accept_keywords</code>
<console>
###i## nano /etc/portage/package.accept_keywords
=app-misc/screenfetch-9999 **
</console>
 
== Further info ==
For further info see emerge man page.
<console>$##i## man emerge</console>
 
[[Category:Portage]]
 
[[Category:HOWTO]]
[[Category:Tutorial]]
[[Category:System]]

Revision as of 07:03, December 20, 2014

This section lists the CPU-optimized Funtoo Linux builds currently available for download for amd64-jaguar.

No downloadable stage builds are currently available for this sub-architecture.

.

Architecture and Optimization

The following settings are applied to all stages for this subarch via Funtoo subarch profiles:

CHOSTx86_64-pc-linux-gnu
CFLAGS-march=btver2 -O2 -pipe


The amd64-jaguar (also called AMD Family 16h) subarch supports the AMD jaguar microarchitecture, which is targeted at low-power devices, including notebooks, tablets and small form-factor desktops and servers. It is perhaps most well-known for being the microarchitecture used for the Playstation 4 and Xbox One, which each use custom 8-core Jaguar APUs. Socketed Jaguar APUs use the AM1 socket, and FT3 socket for mobile devices. G-series "system on a chip" (SoC) APUs are available for non-socketed devices such as tablets and embedded system boards.

Desktop Jaguar APUs include the Kabini A-series APUs and Temash E-series APUs, such as the Athlon 5150 and 5350 APUs, and Sempron 2650 and 3850.

Amd64-jaguar subarches use the MOVBE instruction which is not available on amd64-bulldozer, amd64-piledriver or amd64-steamroller. They are thus not instruction-compatible with any of these subarches.