Reproducible: Always Steps to Reproduce: 1. ACCEPT_KEYWORDS=x86 emerge libptp2 2. 3. Actual Results: successful install Gentoo Base System version 1.6.6 Portage 2.0.51-r15 (default-linux/amd64/2004.3, gcc-3.4.3, glibc-2.3.4.20041102-r0, 2.6.10-gentoo-r2 x86_64) ================================================================= System uname: 2.6.10-gentoo-r2 x86_64 AMD Athlon(tm) 64 Processor 3200+ Python: dev-lang/python-2.3.4 [2.3.4 (#1, Jun 6 2004, 21:18:41)] ccache version 2.3 [enabled] dev-lang/python: 2.3.4 sys-devel/autoconf: 2.13, 2.59-r6 sys-devel/automake: 1.8.5-r2, 1.9.4, 1.6.3, 1.7.9, 1.4_p6, 1.8.5-r1 sys-devel/binutils: 2.15.92.0.2-r1 sys-devel/libtool: 1.5.10-r4 virtual/os-headers: 2.6.8.1-r2 ACCEPT_KEYWORDS="amd64" AUTOCLEAN="yes" CFLAGS="-O2 -march=athlon64 -fweb -ftracer -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3/share/config /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-O2 -march=athlon64 -fweb -ftracer -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs autoconfig ccache distlocks sandbox sfperms strict" GENTOO_MIRRORS="http://distfiles.gentoo.org http://distro.ibiblio.org/pub/Linux/distributions/gentoo" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage/ibm/gentoo-ebuilds /usr/local/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="amd64 X acpi aim alsa bash-completion berkdb bitmap-fonts bzlib cdr crypt dvd emacs esd f77 fam flac font-server gd gdbm gif gphoto2 gpm gtk icq imagemagick imap imlib imlib2 ipv6 ithreads jabber java javacomm javadoc javamail jce jdepend jikes jp2 jpeg junit kerberos krb4 libwww log4j lzw lzw-tiff mad md5sum mikmod mime mpeg mplayer msn multilib multislot ncurses network nntp nptl nvidia oggvorbis opengl pam pcre pdflib perl png python readline real regexp rtc sdl ssl tcltk tcpd tiff truetype truetype-fonts type1-fonts unicode usb userlocales xalan xerces xml xml2 xmms xpm xrandr xv xvid yahoo zlib" Unset: ASFLAGS, CBUILD, CTARGET, LANG, LC_ALL, LDFLAGS
please have a look at http://www.gentoo.org/proj/en/base/amd64/technotes.xml?part=1&chap=3#doc_chap1 if you plan to open more keyword bugs :)
it fails here: checking for libusb-config... /usr/bin/libusb-config checking for usb_busses in -lusb... no configure: error: *** You need at least version 0.1.6 of the libusb library to build ptpcam. *** Download and istall it from http://sourceforge.net/projects/libusb/ or *** use --disable-ptpcam option to build without ptpcam tool. $ libusb-config --version 0.1.8