@@# emerge -v beryl-vidcap
Calculating dependencies... done!

>>> Emerging (1 of 1) x11-plugins/beryl-vidcap-9999 to /
 * checking ebuild checksums ;-) ...                                                                                                                                                              [ ok ]
 * checking auxfile checksums ;-) ...                                                                                                                                                             [ ok ]
 * checking miscfile checksums ;-) ...                                                                                                                                                            [ ok ]
>>> Unpacking source...
 * subversion update start -->
 *      repository: http://svn.beryl-project.org/trunk/beryl-vidcap
At revision 866.
 *    working copy: /usr/portage/distfiles/svn-src/beryl-vidcap/beryl-vidcap

>>> Source unpacked.
>>> Compiling source in /var/tmp/portage/beryl-vidcap-9999/work/beryl-vidcap ...
libtool --mode=compile gcc -Wall `pkg-config --cflags beryl` -c -o capture.lo capture.c
make: *** No rule to make target `.libs/libcapture.so', needed by `capture.settings'.  Stop.
make: *** Waiting for unfinished jobs....
mkdir .libs
 gcc -Wall -I/usr/include/libpng12 -I/usr/include/startup-notification-1.0 -I/usr/include/beryl -c capture.c  -fPIC -DPIC -o .libs/capture.o
 gcc -Wall -I/usr/include/libpng12 -I/usr/include/startup-notification-1.0 -I/usr/include/beryl -c capture.c -o capture.o >/dev/null 2>&1
rm capture.lo

!!! ERROR: x11-plugins/beryl-vidcap-9999 failed.
Call stack:
  ebuild.sh, line 1546:   Called dyn_compile
  ebuild.sh, line 937:   Called src_compile
  beryl-vidcap-9999.ebuild, line 28:   Called die

!!! make failed
!!! If you need support, post the topmost build error, and the call stack if relevant.

!!! This ebuild is from an overlay: '/usr/local/_overlays/layman/xeffects'