www-apps/mediawiki needs PHP installed with USE=pcre but dev-lang/php-5.3.2 has pcre support always installed and does not have a pcre USE flag. * CPV: www-apps/mediawiki-1.15.2 * REPO: gentoo * USE: elibc_glibc imagemagick kernel_linux mysql ocamlopt postgres userland_GNU x86 * * Using dev-lang/php-5.3.2 * * Checking for required PHP feature(s) ... * ERROR: www-apps/mediawiki-1.15.2 failed: * dev-lang/php-5.3.2 does not actually support the pcre USE flag! * Portage 2.2_rc67 (default/linux/x86/10.0/desktop/gnome, gcc-4.4.4, glibc-2.11.2-r0, 2.6.34-gentoo-r2 i686) ================================================================= System Settings ================================================================= System uname: Linux-2.6.34-gentoo-r2-i686-Intel-R-_Core-TM-2_Duo_CPU_E8200_@_2.66GHz-with-gentoo-2.0.1 Timestamp of tree: Mon, 19 Jul 2010 06:30:01 +0000 app-shells/bash: 4.1_p7 dev-java/java-config: 2.1.11 dev-lang/python: 2.6.5-r3, 3.1.2-r4 dev-util/cmake: 2.8.1-r2 sys-apps/baselayout: 2.0.1 sys-apps/openrc: 0.6.1-r1 sys-apps/sandbox: 2.2 sys-devel/autoconf: 2.13, 2.65-r1 sys-devel/automake: 1.5, 1.7.9-r1, 1.8.5-r4, 1.9.6-r3, 1.10.3, 1.11.1 sys-devel/binutils: 2.20.1-r1 sys-devel/gcc: 4.3.5, 4.4.4-r1 sys-devel/gcc-config: 1.4.1 sys-devel/libtool: 2.2.10 virtual/os-headers: 2.6.34 ACCEPT_KEYWORDS="x86 ~x86" ACCEPT_LICENSE="*" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=native -mtune=native -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/X11/xkb /usr/share/config /var/bind /var/lib/hsqldb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/eselect/postgresql /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-O2 -march=native -mtune=native -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--with-bdeps y" FEATURES="assume-digests buildsyspkg distlocks fixpackages news parallel-fetch preserve-libs protect-owned sandbox sfperms splitdebug strict unmerge-logs unmerge-orphans userfetch" GENTOO_MIRRORS="http://de-mirror.org/distro/gentoo/ http://gentoo.tiscali.nl/ http://mirror.ovh.net/gentoo-distfiles/ http://ftp.uni-erlangen.de/pub/mirrors/gentoo http://ftp.snt.utwente.nl/pub/os/linux/gentoo" LANG="en_GB.UTF-8" LC_ALL="en_GB.UTF-8" LDFLAGS="-Wl,-O1" LINGUAS="en_GB en" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/var/lib/layman/sunrise /var/lib/layman/x11 /var/lib/layman/liquidx /usr/portage/local" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X a52 aac acl acpi alsa apache2 avahi bash-completion berkdb branding bzip2 cairo caps cdr cli consolekit cracklib crypt cups curl cvs cxx dbus doc dri dts dvd dvdr eds emacs emboss encode evo examples exif expat fam ffmpeg flac fortran gd gdbm gdu geoip gif gnome gnome-keyring gnutls gpm gstreamer gtk gtkhtml hal htmlhandbook iconv idn imagemagick imlib ipv6 java jpeg kde kdehiddenvisibility lcms ldap libnotify libsamplerate logrotate lzma lzo mad mikmod mmap mmx mng modules mono mp3 mp4 mpeg mudflap nautilus ncurses nls nptl nptlonly nsplugin ogg opengl openmp pam pango pcre pdf perl png policykit postgres ppds pppd pulseaudio python qt3support qt4 readline reflection samba sdl semantic-desktop session speex spell spl sqlite sqlite3 sse sse2 ssl startup-notification subversion svg sysfs tcl tcpd theora threads tiff tk truetype unicode usb vim-syntax vorbis x264 x86 xattr xcb xcomposite xml xorg xulrunner xv xvid zlib" ALSA_CARDS="intel-hda" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" APACHE2_MPMS="worker" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en_GB en" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="vesa fbdev nv nouveau" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CPPFLAGS, CTARGET, FFLAGS, INSTALL_MASK, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
I am having the same problem, a quick check of the USE flag: # euse -i pcre global use flags (searching: pcre) ************************************************************ [+ D ] pcre - Adds support for Perl Compatible Regular Expressions local use flags (searching: pcre) ************************************************************ [+ D ] pcre (dev-lang/php): Adds support for Perl Compatible Regular Expressions (deprecated: always "on" in php 5.3) So it would have been a default "on" flag, but apparently not so.
