Here's the specific error I get: i686-pc-linux-gnu-g++ -I../../../.. -I../../../../gcj/org/freedesktop/dbus -O2 -march=athlon-xp -finline-functions -pipe -DDBUS_API_SUBJECT_TO_CHANGE=1 -c natMessage.cc -fPIC -DPIC -o .libs/natMessage.o natMessage.cc:8:21: Message.h: No such file or directory gcj -I../../../.. -I../../../../gcj/org/freedesktop/dbus -c Message.java -fPIC -o .libs/Message.o gcj -I../../../.. -I../../../../gcj/org/freedesktop/dbus -c Message.java -o Message.o >/dev/null 2>&1 gcjh Message natMessage.cc:15: error: syntax error before `::' token emerge --info: Portage 2.0.54 (default-linux/x86/2005.0, gcc-3.3.6, glibc-2.3.5-r2, 2.6.12-gentoo-r10 i686) ================================================================= System uname: 2.6.12-gentoo-r10 i686 AMD Athlon(tm) XP 2800+ Gentoo Base System version 1.6.14 distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] dev-lang/python: 2.3.5-r2, 2.4.2 sys-apps/sandbox: 1.2.12 sys-devel/autoconf: 2.13, 2.59-r6 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1 sys-devel/binutils: 2.16.1 sys-devel/libtool: 1.5.22 virtual/os-headers: 2.6.11-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=athlon-xp -finline-functions -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.2/share/config /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3.4/env /usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/lib/mozilla/defaults/pref /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-O2 -march=athlon-xp -finline-functions -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig distlocks fixpackages sandbox sfperms strict" GENTOO_MIRRORS="http://mirrors.tds.net/gentoo ftp://ibiblio.org/pub/Linux/distributions/gentoo/ http://gentoo.ccccom.com http://adelie.polymtl.ca/" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="x86 3dnow X Xaw3d aalib acl acpi aim alsa apache2 apm arts audiofile avi berkdb bitmap-fonts bonobo bzip2 cdr crypt cups curl dga directfb eds emacs emacs-w3 emboss encode esd evo exif expat f77 f90 fam fbcon ffmpeg flac foomaticdb fortran gb gcj gd gd-external gdbm ggi gif gimpprint glut gmp gnome gpm gstreamer gtk gtk2 gtkhtml idn imagemagick imlib innodb ipv6 java jpeg junit kde kerberos lcms ldap libg++ libgda libwww mad mhash mikmod mmx mng motif mozilla mp3 mpeg msn mysql ncurses nls nsplugin ogg oggvorbis opengl oss pam pcre pdflib perl php plotutils png postgres ppds python qt quicktime radeon readline samba sasl scanner sdl slang spell sse ssl svga tcltk tcpd tetex theora tiff truetype truetype-fonts type1-fonts unicode usb vorbis win32codecs winbind wxwindows xine xml xml2 xmms xslt xv xvid zlib video_cards_radeon userland_GNU kernel_linux elibc_glibc" Unset: ASFLAGS, CTARGET, LANG, LC_ALL, LDFLAGS, LINGUAS, PORTDIR_OVERLAY
Note: Switching to -j1 fixed this problem.
Use sys-apps/dbus-0.60-r4. This issue has already been fixed in that ebuild. The problem is with the use of the gcj USE flag. The java bindings are flawed.
