Trying to update dev-util/gtk-doc-am dies in configure with the following error: checking for XML catalog (/etc/xml/catalog)... found checking for xmlcatalog... /usr/bin/xmlcatalog checking for DocBook XML DTD V4.3 in XML catalog... not found configure: error: could not find DocBook XML DTD V4.3 in XML catalog Reproducible: Didn't try $ emerge --info =dev-util/gtk-doc-am-1.13 Portage 2.2_rc62 (default/linux/amd64/10.0, gcc-4.4.3, glibc-2.11-r1, 2.6.32-gentoo-r5 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-2.6.32-gentoo-r5-x86_64-Intel-R-_Core-TM-2_CPU_T5500_@_1.66GHz-with-gentoo-2.0.1 Timestamp of tree: Mon, 15 Feb 2010 00:15:02 +0000 app-shells/bash: 4.1_p2 dev-lang/python: 2.6.4-r1, 3.1.1-r1 dev-util/cmake: 2.8.0-r2 sys-apps/baselayout: 2.0.1 sys-apps/openrc: 0.6.0-r1 sys-apps/sandbox: 2.2 sys-devel/autoconf: 2.13, 2.65 sys-devel/automake: 1.10.3, 1.11.1 sys-devel/binutils: 2.20 sys-devel/gcc: 4.4.3 sys-devel/gcc-config: 1.4.1 sys-devel/libtool: 2.2.6b virtual/os-headers: 2.6.32 ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="@FREE" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/X11/xkb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /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="-march=native -O2 -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--ask" FEATURES="assume-digests distlocks fixpackages news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unmerge-logs unmerge-orphans userfetch" GENTOO_MIRRORS="http://gentoo.netnitco.net http://mirror.mcs.anl.gov/pub/gentoo/ http://mirror.csclub.uwaterloo.ca/gentoo-distfiles/ http://mirror.datapipe.net/gentoo ftp://mirror.datapipe.net/gentoo" LDFLAGS="-Wl,-O1,--as-needed" 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/njw /usr/local/portage" SYNC="rsync://rsync.namerica.gentoo.org/gentoo-portage" USE="X acl acpi afs alsa amd64 berkdb bzip2 cairo caps cdr cli cracklib crypt cxx dbus dri dvd dvdr emacs fortran gd gdbm gimp gpm gtk hal iconv jpeg kerberos latex mmx modules mudflap multilib ncurses nptl nptlonly opengl openmp pam pcre perl png pppd python readline reflection session smp spl sse sse2 ssl ssse3 sysfs tcpd truetype unicode xorg xscreensaver zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" 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 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" ELIBC="glibc" INPUT_DEVICES="evdev synaptics" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" RUBY_TARGETS="ruby18" SANE_BACKENDS="epson2" USERLAND="GNU" VIDEO_CARDS="radeon" Unset: CPPFLAGS, CTARGET, FFLAGS, INSTALL_MASK, LANG, LC_ALL, LINGUAS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS $ emerge -pqv =dev-util/gtk-doc-am-1.13 [ebuild U ] dev-util/gtk-doc-am-1.13 [1.11]
Created attachment 219731 [details] config.log
Created attachment 219733 [details] build.log
Same thing with me. I have done "emerge -av app-text/docbook-xml-dtd" but it haven't fixed the error.
Use "emerge -1 \=docbook-xml-dtd-4.3-r1" or similar to install the correct version.
(In reply to comment #4) > Use "emerge -1 \=docbook-xml-dtd-4.3-r1" or similar to install the correct > version. Or even better, "emerge -pv docbook-xml-dtd:4.3" so it isn't ebuild version specific.
(In reply to comment #5) > (In reply to comment #4) > > Use "emerge -1 \=docbook-xml-dtd-4.3-r1" or similar to install the correct > > version. > > Or even better, "emerge -pv docbook-xml-dtd:4.3" so it isn't ebuild version > specific. > Thanks. That fixed it. Missing dependency, I guess?
(In reply to comment #6) > Thanks. That fixed it. Missing dependency, I guess? Right, the ebuild needs the app-text/docbook-xml-dtd:4.3 dependency added in the RDEPEND section.
*** Bug 305193 has been marked as a duplicate of this bug. ***
(In reply to comment #7) > (In reply to comment #6) > > Thanks. That fixed it. Missing dependency, I guess? > > Right, the ebuild needs the app-text/docbook-xml-dtd:4.3 dependency added in > the RDEPEND section. I'd say DEPEND (needs it at build-time) but otherwise I agree.
It also depends on dev-libs/libxslt otherwise you get checking for openjade... no checking for jade... no configure: WARNING: Could not find openjade or jade, so SGML is not supported checking for xsltproc... no configure: error: xsltproc not found
(In reply to comment #9) > (In reply to comment #7) > > (In reply to comment #6) > > > Thanks. That fixed it. Missing dependency, I guess? > > > > Right, the ebuild needs the app-text/docbook-xml-dtd:4.3 dependency added in > > the RDEPEND section. > > I'd say DEPEND (needs it at build-time) but otherwise I agree. > I've installed: [IP-] [ ] app-text/docbook-xml-dtd-4.5-r1:4.5 [IP-] [ ] app-text/docbook-xml-simple-dtd-1.0-r1:1.0 [IP-] [ ] app-text/docbook-xml-simple-dtd-4.1.2.4-r2:0 what works for me. So it's not necessarily docbook-xml-dtd:4.3 what is needed.
(In reply to comment #11) > (In reply to comment #9) > > (In reply to comment #7) > > > (In reply to comment #6) > > > > Thanks. That fixed it. Missing dependency, I guess? > > > > > > Right, the ebuild needs the app-text/docbook-xml-dtd:4.3 dependency added in > > > the RDEPEND section. > > > > I'd say DEPEND (needs it at build-time) but otherwise I agree. > > > > I've installed: > > [IP-] [ ] app-text/docbook-xml-dtd-4.5-r1:4.5 > > [IP-] [ ] app-text/docbook-xml-simple-dtd-1.0-r1:1.0 > [IP-] [ ] app-text/docbook-xml-simple-dtd-4.1.2.4-r2:0 > > what works for me. So it's not necessarily docbook-xml-dtd:4.3 what is needed. > Well - I have to disagree.. tried to do a $ emerge docbook-xml-dtd docbook-xml-simple-dtd and emerging gtk-doc-am failed. an $ emerge docbook-xml-dtd:4.3 fixed the problem. So i would say - it definitely depends on docbook-xml-dtd:4.3
(In reply to comment #12) > (In reply to comment #11) > Well - I have to disagree.. tried to do a > > $ emerge docbook-xml-dtd docbook-xml-simple-dtd > > and emerging gtk-doc-am failed. > > an > > $ emerge docbook-xml-dtd:4.3 > > fixed the problem. > > So i would say - it definitely depends on docbook-xml-dtd:4.3 > Same here. I previously had docbook-xml-dtd versions 4.2-r2, 4.4-r1, 4.5-r1 installed, and running emerge docbook-xml-dtd:4.3 to install it in a new slot fixed the problem.
+ 16 Feb 2010; Gilles Dartiguelongue <eva@gentoo.org> + gtk-doc-am-1.13.ebuild: + Fix missing dependency, bug #305173. + Added docbook-xml-dtd:4.3 and libxslt. Thanks for reporting.
Running into this bug, I began to wonder, why do I have something called doc on my system with USE=-doc? I have 4 packages depending on gtk-doc-am: dev-libs/redland-1.0.10-r2 (dev-util/gtk-doc-am) gnome-extra/libgsf-1.14.16 (dev-util/gtk-doc-am) x11-libs/gtk+-2.18.6 (>=dev-util/gtk-doc-am-1.11) x11-libs/pango-1.26.2 (dev-util/gtk-doc-am) Emerging docbook-xml-dtd:4.3 wants to pull in 4 new packages.
Please see bug 239524
*** Bug 305493 has been marked as a duplicate of this bug. ***
(In reply to comment #12) > (In reply to comment #11) > > (In reply to comment #9) > > > (In reply to comment #7) > > > > (In reply to comment #6) > > > > > Thanks. That fixed it. Missing dependency, I guess? > > > > > > > > Right, the ebuild needs the app-text/docbook-xml-dtd:4.3 dependency added in > > > > the RDEPEND section. > > > > > > I'd say DEPEND (needs it at build-time) but otherwise I agree. > > > > > > > I've installed: > > > > [IP-] [ ] app-text/docbook-xml-dtd-4.5-r1:4.5 > > > > [IP-] [ ] app-text/docbook-xml-simple-dtd-1.0-r1:1.0 > > [IP-] [ ] app-text/docbook-xml-simple-dtd-4.1.2.4-r2:0 > > > > what works for me. So it's not necessarily docbook-xml-dtd:4.3 what is needed. > > > > Well - I have to disagree.. tried to do a > > $ emerge docbook-xml-dtd docbook-xml-simple-dtd > > and emerging gtk-doc-am failed. Did you looked what version of docbook-xml-simple-dtd has been installed? > an > > $ emerge docbook-xml-dtd:4.3 > > fixed the problem. > > So i would say - it definitely depends on docbook-xml-dtd:4.3 Either this or one version of docbook-xml-simple-dtd. Otherwise should has failed on my system.
*** Bug 305507 has been marked as a duplicate of this bug. ***
I'm having the exact same problem, and none of the above fixed it. Also, lots of other packages fail to compile as well. sunless / # emerge --info =dev-util/gtk-doc-am-1.13 Portage 2.1.8.3 (default/linux/amd64/10.0, gcc-4.3.4, glibc-2.10.1-r1, 2.6.29-gentoo-r5 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-2.6.29-gentoo-r5-x86_64-Intel-R-_Core-TM-2_Duo_CPU_E6550_@_2.33GHz-with-gentoo-2.0.1 Timestamp of tree: Sun, 06 Jun 2010 11:30:01 +0000 app-shells/bash: 4.1_p7 dev-java/java-config: 2.1.10 dev-lang/python: 2.4.6, 2.5.4-r3, 2.6.4 dev-python/pycrypto: 2.1.0_beta1 dev-util/cmake: 2.6.4-r3 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 sys-devel/automake: 1.4_p6-r1, 1.8.5-r4, 1.9.6-r2, 1.10.2 sys-devel/binutils: 2.18-r3 sys-devel/gcc: 4.1.2, 4.3.4 sys-devel/gcc-config: 1.4.1 sys-devel/libtool: 2.2.6b virtual/os-headers: 2.6.33 ACCEPT_KEYWORDS="amd64 x86 ~amd64 ~x86" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=nocona -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/X11/xkb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /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 /etc/udev/rules.d" CXXFLAGS="-march=nocona -O2 -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="assume-digests distlocks fixpackages news parallel-fetch protect-owned sandbox sfperms strict unmerge-logs unmerge-orphans userfetch" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1" LINGUAS="en pt_BR fi ja de" 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="/usr/local/portage/layman/sunrise /usr/local/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="64bit X acl alsa amd64 amr anthy bash-completion berkdb bzip2 cdparanoia cdr cjk cleartype cli cracklib crypt css cups cxx dbus directfb doc dri dvd dvdr encode fat ffmpeg firefox flac fortran gdbm gif gpm gtk hal iconv id3tag imagemagick imlib ipv6 jack jpeg kate lame libnotify lm_sensors mad matroska mikmod mmx modules mp3 mp4 mpeg mplayer mudflap multilib musepack ncurses networkmanager nls nptl nptlonly ntfs ogg openal opengl openmp pam pcre pdf perl png pppd python rar readline reflection reiserfs samba session spell spl sqlite sse sse2 ssl startup-notification subversion svg sysfs taglib tcpd theora thunar tiff truetype unicode usb vim-syntax vorbis wifi x264 xcomposite xfce xorg xulrunner xvid zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" 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 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" ELIBC="glibc" INPUT_DEVICES="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en pt_BR fi ja de" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="vesa sis nvidia nv" 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, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LC_ALL, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
I'm sorry, I'm unable to attach the build log, it keeps saying the file is empty, so I'll put it here (I'm really sorry if that's not allowed): # cat /var/tmp/portage/dev-util/gtk-doc-am-1.13/temp/build.log * CPV: dev-util/gtk-doc-am-1.13 * REPO: gentoo * USE: amd64 elibc_glibc kernel_linux multilib userland_GNU >>> Unpacking source... >>> Unpacking gtk-doc-1.13.tar.bz2 to /var/tmp/portage/dev-util/gtk-doc-am-1.13/work >>> Source unpacked in /var/tmp/portage/dev-util/gtk-doc-am-1.13/work >>> Preparing source in /var/tmp/portage/dev-util/gtk-doc-am-1.13/work/gtk-doc-1.13 ... >>> Source prepared. >>> Configuring source in /var/tmp/portage/dev-util/gtk-doc-am-1.13/work/gtk-doc-1.13 ... * econf: updating gtk-doc-1.13/config.guess with /usr/share/gnuconfig/config.guess * econf: updating gtk-doc-1.13/config.sub with /usr/share/gnuconfig/config.sub ./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --libdir=/usr/lib64 --with-xml-catalog=/etc/xml/catalog checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether to enable maintainer-specific portions of Makefiles... no checking whether ln -s works... yes checking for x86_64-pc-linux-gnu-pkg-config... no checking for pkg-config... /usr/bin/pkg-config checking pkg-config is at least version 0.9.0... yes checking gnome-doc-utils >= 0.3.2... yes checking for style of include used by make... GNU checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed checking dependency style of x86_64-pc-linux-gnu-gcc... gcc3 checking for library containing strerror... none required checking for x86_64-pc-linux-gnu-gcc... (cached) x86_64-pc-linux-gnu-gcc checking whether we are using the GNU C compiler... (cached) yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... (cached) yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... (cached) none needed checking dependency style of x86_64-pc-linux-gnu-gcc... (cached) gcc3 checking build system type... x86_64-pc-linux-gnu checking host system type... x86_64-pc-linux-gnu checking for a sed that does not truncate output... /bin/sed checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for fgrep... /bin/grep -F checking for ld used by x86_64-pc-linux-gnu-gcc... /usr/x86_64-pc-linux-gnu/bin/ld checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B checking the name lister (/usr/bin/nm -B) interface... BSD nm checking the maximum length of command line arguments... 1572864 checking whether the shell understands some XSI constructs... yes checking whether the shell understands "+="... yes checking for /usr/x86_64-pc-linux-gnu/bin/ld option to reload object files... -r checking for x86_64-pc-linux-gnu-objdump... x86_64-pc-linux-gnu-objdump checking how to recognize dependent libraries... pass_all checking for x86_64-pc-linux-gnu-ar... x86_64-pc-linux-gnu-ar checking for x86_64-pc-linux-gnu-strip... x86_64-pc-linux-gnu-strip checking for x86_64-pc-linux-gnu-ranlib... x86_64-pc-linux-gnu-ranlib checking command to parse /usr/bin/nm -B output from x86_64-pc-linux-gnu-gcc object... ok checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking for dlfcn.h... yes checking for objdir... .libs checking if x86_64-pc-linux-gnu-gcc supports -fno-rtti -fno-exceptions... no checking for x86_64-pc-linux-gnu-gcc option to produce PIC... -fPIC -DPIC checking if x86_64-pc-linux-gnu-gcc PIC flag -fPIC -DPIC works... yes checking if x86_64-pc-linux-gnu-gcc static flag -static works... yes checking if x86_64-pc-linux-gnu-gcc supports -c -o file.o... yes checking if x86_64-pc-linux-gnu-gcc supports -c -o file.o... (cached) yes checking whether the x86_64-pc-linux-gnu-gcc linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking whether -lc should be explicitly linked in... no checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking for x86_64-pc-linux-gnu-pkg-config... /usr/bin/pkg-config checking pkg-config is at least version 0.19... yes checking for perl... /usr/bin/perl checking if Perl version >= 5.6.0... yes checking for a Python interpreter with version >= 2.3... python checking for python... /usr/bin/python checking for python version... 2.6 checking for python platform... linux2 checking for python script directory... ${prefix}/lib64/python2.6/site-packages checking for python extension module directory... ${exec_prefix}/lib64/python2.6/site-packages checking for openjade... /usr/bin/openjade checking for xsltproc... /usr/bin/xsltproc checking for dblatex... no checking for fop... no configure: WARNING: neither dblatex nor fop found, so no pdf output from xml checking for XML catalog (/etc/xml/catalog)... found checking for xmlcatalog... /usr/bin/xmlcatalog checking for DocBook XML DTD V4.3 in XML catalog... ./configure: line 12995: 11743 Segmentation fault ( $XMLCATALOG --noout "$XML_CATALOG_FILE" "-//OASIS//DTD DocBook XML V4.3//EN" 1>&2 ) 2>&5 not found configure: error: could not find DocBook XML DTD V4.3 in XML catalog !!! Please attach the following file when seeking support: !!! /var/tmp/portage/dev-util/gtk-doc-am-1.13/work/gtk-doc-1.13/config.log * ERROR: dev-util/gtk-doc-am-1.13 failed: * econf failed * * Call stack: * ebuild.sh, line 54: Called src_configure * environment, line 215: Called econf '--with-xml-catalog=/etc/xml/catalog' * ebuild.sh, line 544: Called die * The specific snippet of code: * die "econf failed" * * If you need support, post the output of 'emerge --info =dev-util/gtk-doc-am-1.13', * the complete build log and the output of 'emerge -pqv =dev-util/gtk-doc-am-1.13'. * The complete build log is located at '/var/tmp/portage/dev-util/gtk-doc-am-1.13/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/dev-util/gtk-doc-am-1.13/temp/environment'. * S: '/var/tmp/portage/dev-util/gtk-doc-am-1.13/work/gtk-doc-1.13'
Nevermind, emerge libxml2 fixed it.
I had the same problem on two machines recently. None of the solutions sugested in this bug report (including all duplicates) solved it. Instead the cause was an empty catalog file. "rm /etc/xml/catalog; build-docbook-catalog" did the trick. (Just running build-docbook-catalog without removing the empty file didn't work since the empty file was considered invalig I guess.)
