Difference between pages "Template:Subarch" and "Emerge"
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< | == Iniciando com o emerge == | ||
Emerge é um front-end para o gerenciador de pacotes Portage do funtoo. Com o emerge é fácil de instalar, atualizar ou remover pacotes. | |||
=== Atualizar Database de Pacotes === | |||
'''Sync local package database. This will update your local Portage tree with the latest Funtoo ebuilds.''' | |||
<console> | |||
###i## emerge --sync | |||
</console> | |||
=== Search packages === | |||
'''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> | |||
'''When upgrading to a new version of perl, it is necessary to also run <code>perl-cleaner</code> afterwards:''' | |||
<console> | |||
###i## emerge -auvDN @world | |||
###i## perl-cleaner --all | |||
</console> | |||
{{Note|This requirement of running <code>perl-cleaner</code> will eventually go away, once all perl-related ebuilds are updated to EAPI 5. EAPI 5 is a version of the Ebuild specification that supports smart updating of perl-related bits.}} | |||
== 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 by editing | |||
{{file|name=/etc/portage/make.conf||desc=See [[Make.conf]]|body= | |||
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" | |||
}} | }} | ||
=== Package.use === | |||
Per-package use flags can be configured in | |||
{{ | |||
{{file|name=/etc/portage/package.use|body= | |||
x11-wm/dwm savedconfig | |||
x11-drivers/ati-drivers qt4 | |||
media-sound/ncmpcpp visualizer clock taglib | |||
}} | }} | ||
{{ | |||
=== package.accept_keywords === | |||
If you want to install a package that has not been tested on your architecture you need to edit | |||
== | {{file|name=/etc/portage/package.accept_keywords|body= | ||
=app-misc/screenfetch-9999 ** | |||
}} | |||
== Other Resources == | |||
[[Category: | For more info see the emerge man page. | ||
<console> | |||
$##i## man emerge | |||
</console> | |||
[[Category:Portage]] | |||
[[Category:HOWTO]] | |||
[[Category:Tutorial]] | |||
[[Category:System]] | |||
[[Category:First Steps]] |
Revision as of 15:28, February 7, 2015
Iniciando com o emerge
Emerge é um front-end para o gerenciador de pacotes Portage do funtoo. Com o emerge é fácil de instalar, atualizar ou remover pacotes.
Atualizar Database de Pacotes
Sync local package database. This will update your local Portage tree with the latest Funtoo ebuilds.
root # emerge --sync
Search packages
Search packages by name.
root # emerge -s firefox root # emerge --search firefox
Search packages by description.
root # emerge -S web browser root # emerge --searchdesc web browser
Install packages
Install package.
root # emerge firefox
Install multiple packages.
root # emerge firefox thunderbird
Install package. Ask for confirmation before performing any changes. Show verbose output.
root # emerge -av firefox root # emerge --ask firefox
Remove packages
Remove package.
root # emerge -C firefox root # emerge --unmerge firefox
Remove package. Ask for confirmation before performing any changes.
root # emerge -aC firefox
Remove orphaned packages. Ask for confirmation before performing any changes.
root # emerge -a --depclean
Update packages
Update all packages.
root # emerge -uDN @world
Update all packages. Ask for confirmation before performing any changes. Show verbose output.
root # emerge -uavDN @world
When upgrading to a new version of perl, it is necessary to also run perl-cleaner
afterwards:
root # emerge -auvDN @world root # perl-cleaner --all
This requirement of running perl-cleaner
will eventually go away, once all perl-related ebuilds are updated to EAPI 5. EAPI 5 is a version of the Ebuild specification that supports smart updating of perl-related bits.
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 by editing
/etc/portage/make.conf
- See Make.confCFLAGS="-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"
Package.use
Per-package use flags can be configured in
/etc/portage/package.use
x11-wm/dwm savedconfig
x11-drivers/ati-drivers qt4
media-sound/ncmpcpp visualizer clock taglib
package.accept_keywords
If you want to install a package that has not been tested on your architecture you need to edit
/etc/portage/package.accept_keywords
=app-misc/screenfetch-9999 **
Other Resources
For more info see the emerge man page.
user $ man emerge