recreatable by unmaksing 2.14 and installing gnome-light:
checking for GNOME_ABOUT... yes
checking for GDU_MODULE_VERSION_CHECK... configure: error: Package requirements
(gnome-doc-utils >= 0.3.2) were not met.
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.
Alternatively you may set the GDU_MODULE_VERSION_CHECK_CFLAGS and
GDU_MODULE_VERSION_CHECK_LIBS environment variables
to avoid the need to call pkg-config. See the pkg-config man page for
more details.
!!! Please attach the following file when filing a report to bugs.gentoo.org:
!!!
/var/tmp/portage/gnome-desktop-2.14.1.1/work/gnome-desktop-2.14.1.1/config.log
!!! ERROR: gnome-base/gnome-desktop-2.14.1.1 failed.
Call stack:
ebuild.sh, line 1525: Called dyn_compile
ebuild.sh, line 928: Called src_compile
ebuild.sh, line 1237: Called gnome2_src_compile
gnome2.eclass, line 54: Called gnome2_src_configure
gnome2.eclass, line 50: Called econf '--with-gnome-distributor=Gentoo'
'--disable-scrollkeeper' '--disable-gtk-doc'
ebuild.sh, line 526: Called die
!!! econf failed
!!! If you need support, post the topmost build error, and the call stack if
relevant.
fixed by adding: >=app-text/gnome-doc-utils-0.3.2 atom