The file /usr/lib/pkgconfig/gnome-support-2.0.pc states: Requires: gnome-common-2.0 but there is no gnome-common-2.0.pc installed with gnome-common-2.4.0. This messes up pkg-config. For example, `pkg-config --list-all` does not list all packages, but dies halfway through with an error. Reproducible: Always Steps to Reproduce: 1.make sure libgtop is emerge'd 2.pkg-config --list-all 3.should get error Actual Results: Package gnome-common-2.0 was not found in the pkg-config search path. Perhaps you should add the directory containing `gnome-common-2.0.pc' to the PKG_CONFIG_PATH environment variable Package 'gnome-common-2.0', required by 'gnome-support', not found Expected Results: list pc packages without errors Portage 2.0.49-r15 (default-x86-1.4, gcc-3.3.2, glibc-2.3.2-r9, 2.4.20-gentoo-r8) ================================================================= System uname: 2.4.20-gentoo-r8 i686 AMD Athlon(tm) Processor Gentoo Base System version 1.4.3.12 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CFLAGS="-march=athlon-tbird -O3 -fomit-frame-pointer -pipe" CHOST="i686-pc-linux-gnu" COMPILER="gcc3" CONFIG_PROTECT="/etc /var/qmail/control /usr/kde/2/share/config /usr/kde/3/share/config /usr/X11R6/lib/X11/xkb /usr/kde/3.1/share/config /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/xdvi/ /usr/share/config" CONFIG_PROTECT_MASK="/etc/gconf /etc/env.d" CXXFLAGS="-march=athlon-tbird -O3 -fomit-frame-pointer -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="sandbox ccache autoaddcvs userpriv" GENTOO_MIRRORS="ftp://ftp.gtlib.cc.gatech.edu/pub/gentoo http://www.gtlib.cc.gatech.edu/pub/gentoo ftp://ftp.ussg.iu.edu/pub/linux/gentoo http://mirrors.tds.net/gentoo ftp://mirrors.tds.net/gentoo" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.us.gentoo.org/gentoo-portage" USE="x86 oss slang pam perl python -aalib -apm -arts -avi -berkdb -crypt -cups -encode -esd -foomaticdb -guile -imlib -kde -libg++ -libwww -mad -mikmod -motif -nas -nls -pdflib -qt -sdl -svga -tcpd 3dnow acpi alsa bonobo gdbm gif gnome gpm gtk gtk2 java jpeg maildir mmx mozilla mpeg ncurses oggvorbis opengl png quicktime readline spell ssl tcltk tetex truetype usb X xml2 xmms xv zlib"
I think it's more of a libgtop problem, i don't see why it should need gnome-common and it refers to gnomesupport-1.3 . Seems all a bit off.
*** Bug 42949 has been marked as a duplicate of this bug. ***
I commented out the line in /usr/lib/pkgconfig/gnome-support-2.0.pc that says it depends on gnome-common, and everything works fine. Should I not have done that (don't worry, I made a backup)
This problem seems to be obsolete by now.