I succesfully installed roundcube on my sparc using lighttpd and sqlite db backend. Please mark ~sparc. Reproducible: Always Portage 2.1.6.13 (default/linux/sparc/experimental/multilib/server, gcc-4.3.4, glibc-2.9_p20081201-r2, 2.6.30-gentoo-r8 sparc64) ================================================================= System uname: Linux-2.6.30-gentoo-r8-sparc64-sun4u-with-gentoo-1.12.13 Timestamp of tree: Mon, 07 Dec 2009 07:45:01 +0000 ccache version 2.4 [enabled] app-shells/bash: 4.0_p35 dev-lang/python: 2.6.2-r1 dev-util/ccache: 2.4-r7 sys-apps/baselayout: 1.12.13 sys-apps/sandbox: 1.6-r2 sys-devel/autoconf: 2.13, 2.63-r1 sys-devel/automake: 1.7.9-r1, 1.10.2 sys-devel/binutils: 2.18-r3 sys-devel/gcc-config: 1.4.1 sys-devel/libtool: 2.2.6a virtual/os-headers: 2.6.27-r2 ACCEPT_KEYWORDS="sparc" CBUILD="sparc-unknown-linux-gnu" CFLAGS="-O2 -mcpu=ultrasparc -pipe -ggdb" CHOST="sparc-unknown-linux-gnu" CONFIG_PROTECT="/etc" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf /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/udev/rules.d" CXXFLAGS="-O2 -mcpu=ultrasparc -pipe -ggdb" DISTDIR="/usr/portage/distfiles" FEATURES="ccache collision-protect distlocks fixpackages multilib-strict parallel-fetch protect-owned sandbox sfperms splitdebug strict test unmerge-orphans userfetch userpriv usersandbox" GENTOO_MIRRORS="ftp://mirror.netcologne.de/gentoo/ ftp://gentoo.tiscali.nl/pub/mirror/gentoo/ ftp://mirror.cambrium.nl/pub/os/linux/gentoo/ ftp://ftp.join.uni-muenster.de/pub/linux/distributions/gentoo ftp://ftp6.uni-muenster.de/pub/linux/distributions/gentoo" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="en de" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages" PORTAGE_COMPRESS="" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_EXTRA_OPTS="--timeout=500" 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="/usr/local/portage/layman/sping /usr/local/portage/modified /usr/local/portage/own" SYNC="rsync://rsync.de.gentoo.org/gentoo-portage" USE="acl admin bash-completion bzip2 cgi cli courier coverpage cracklib crypt cups cxx dovecot-sasl dri fastbuild fortran gd git gpm iconv iproute2 javascript jpeg kerberos keyscrub logrotate loop-aes mime modules mudflap multilib nls nptl nptlonly openmp pam pcre perl php png posix pppd python readline sasl session sparc spl ssl sysfs syslog tcpd threads tiff truetype unicode userlocales xml xorg zlib" ALSA_CARDS="cs4231" 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 asis auth_basic auth_digest authn_anon authn_dbm authn_file authz_host autoindex cache cern_meta charset_lite dav dav_fs deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation proxy proxy_connect proxy_ftp proxy_http rewrite setenvif speling status unique_id userdir usertrack vhost_alias" ELIBC="glibc" INPUT_DEVICES="keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en de" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="mach64" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LANG, LC_ALL, PORTAGE_COMPRESS_FLAGS
~sparc done, reopen in 30 days if you want it stable