Script gentoo use flags - Revision history

Porcelinux at 16:46, 14 April 2011

2011-04-14T16:46:21Z

← Older revision		Revision as of 16:46, 14 April 2011
Line 1:		Line 1:
	~~Use~~ flags are words representing parts of software that can be compiled with or without those pieces		In [[Gentoo]] Linux portage, USE flags are words representing parts of software that can be compiled with or without those "pieces"



	== script ''uses'' ==		== script ''uses'' ==
Line 11:		Line 9:
	<pre>		<pre>
	#!/bin/bash		#!/bin/bash
	# by ~~porcelinux82~~		# by porcelinux
	source /etc/make.conf		source /etc/make.conf
	USEfiles="/usr/portage/profiles/use.desc /usr/portage/profiles/use.local.desc"		USEfiles="/usr/portage/profiles/use.desc /usr/portage/profiles/use.local.desc"

Porcelinux: moved USE flags to Script gentoo use flags: too generic name

2011-04-14T16:44:48Z

moved USE flags to Script gentoo use flags: too generic name

← Older revision	Revision as of 16:44, 14 April 2011
(No difference)

Xunil: Created page with 'Use flags are words representing parts of software that can be compiled with or without those pieces == script ''uses'' == it's a tiny dirty bash script very useful to know ...'

2010-06-10T18:36:04Z

Created page with 'Use flags are words representing parts of software that can be compiled with or without those pieces == script ''uses'' == it's a tiny dirty bash script very useful to know ...'

New page

Use flags are words representing parts of software that can be compiled with or without those pieces

== script ''uses'' ==

it's a tiny dirty bash script very useful to know the meaning of a use flag (and check his existance) from terminal

<pre>
#!/bin/bash
# by porcelinux82
source /etc/make.conf
USEfiles="/usr/portage/profiles/use.desc /usr/portage/profiles/use.local.desc"
if ! [ "x$1" == "x" ]
then
USES="$1"
else
USES=$USE
fi

# to store the cleaned uses
newuses=""
for thisusefile in $USEfiles
do
echo "according: `basename $thisusefile`
..."
for thisuse in $USES
do
desc=""
ABSflag=`echo $thisuse|sed -e s/-//`
# echo ">> Use Flag [ $a ] "
if ( `grep -q ^$ABSflag $thisusefile` )
then
[ "$ABSflag" == "$thisuse" ] || desc="NOT> "
desc="$desc "`grep "^$ABSflag" $thisusefile`
newuses="$newuses $thisuse"
else
desc="!$ABSflag --> Use flag NOT FOUND !"
fi
echo $desc

done
echo "newuses: $newuses"
done

</pre>