emerge -pv =dev-lang/php-4.4.7
powiedzmy ze wypluje cos takiego:
These are the packages that would be merged, in order:
Calculating dependencies... done!
[ebuild N ] app-admin/php-toolkit-1.0-r2 0 kB
[ebuild N ] dev-libs/libmcrypt-2.5.7 512 kB
[ebuild N ] net-mail/mailbase-1 USE="pam" 0 kB
[ebuild N ] mail-mta/ssmtp-2.61-r2 USE="ipv6 ssl -mailwrapper -md5sum" 53 kB
[ebuild N ] dev-lang/php-4.4.7 USE="berkdb cli crypt gdbm iconv ipv6 ncurses nls pcre readline session ssl unicode zlib -adabas -apache2 -bcmath -birdstep -bzip2 -calendar -cdb -cgi -cjk -concurrentmodphp -ctype -curl -db2 -dbase -dbmaker -dbx -debug -discard-path -doc -empress -empress-bcs -esoob -exif -expat -fastbuild -fdftk -filepro -firebird-flatfile -force-cgi-redirect -frontbase -ftp -gd -gd-external -gmp -hyperwave-api -imap -informix -inifile -interbase -iodbc -java-external -java-internal -kerberos -ldap -libedit -mcal -mcve -memlimit -mhash -ming -mnogosearch -msql -mssql -mysql -oci8 -oci8-instant-client -odbc -oracle7 -overload -pcntl -pfpro -pic -posix -postgres -recode -sapdb -sharedext -sharedmem -snmp -sockets -solid -spell -sqlite -suhosin -sybase -sybase-ct -sysvipc -threads -tokenizer -truetype -wddx -xml -xmlrpc -xpm -xsl -yaz -zip" 4,456 kB
USE="ipv6 apache2 zip bzip2 itepeitedeetcetera" emerge -pv =dev-lang/php-4.4.7
i patrzysz jakie sa zmiany . i tak do skutku, kiedy cie usatysfakcjonuje odpowiedz, wtedy usuwasz -pv i lecisz w razie bledu zaczynasz od nowa, albo usuwasz/zmieniasz flage