>>> Emerging (5 of 71) x11-apps/xdriinfo-1.0.2
 * xdriinfo-1.0.2.tar.bz2 RMD160 SHA1 SHA256 size ;-) ...                                                                                            [ ok ]
 * checking ebuild checksums ;-) ...                                                                                                                 [ ok ]
 * checking auxfile checksums ;-) ...                                                                                                                [ ok ]
 * checking miscfile checksums ;-) ...                                                                                                               [ ok ]
 * Forcing on xorg-x11 for header sanity...
Switching to xorg-x11 OpenGL interface... done
>>> Unpacking source...
>>> Unpacking xdriinfo-1.0.2.tar.bz2 to /var/tmp/portage/x11-apps/xdriinfo-1.0.2/work
>>> Source unpacked.
>>> Compiling source in /var/tmp/portage/x11-apps/xdriinfo-1.0.2/work/xdriinfo-1.0.2 ...
 * econf: updating xdriinfo-1.0.2/config.guess with /usr/share/gnuconfig/config.guess
 * econf: updating xdriinfo-1.0.2/config.sub with /usr/share/gnuconfig/config.sub
./configure --prefix=/usr --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --prefix=/usr --datadir=/usr/share --libdir=/usr/lib64 --build=x86_64-pc-linux-gnu
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 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 for style of include used by make... GNU
checking dependency style of x86_64-pc-linux-gnu-gcc... gcc3
checking for a BSD-compatible install... /usr/bin/install -c
checking return type of signal handlers... void
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 for XDRIINFO... yes
checking for library containing glXGetProcAddressARB... no
configure: error: cannot find GL library - make sure Mesa or other OpenGL package is installed
See `config.log' for more details.

!!! Please attach the following file when seeking support:
!!! /var/tmp/portage/x11-apps/xdriinfo-1.0.2/work/xdriinfo-1.0.2/config.log
 *
 * ERROR: x11-apps/xdriinfo-1.0.2 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_compile
 *             environment, line 3020:  Called x-modular_src_compile
 *             environment, line 3789:  Called x-modular_src_configure
 *             environment, line 3798:  Called econf '--prefix=/usr' '--datadir=/usr/share'
 *               ebuild.sh, line  529:  Called die
 * The specific snippet of code:
 *                      die "econf failed"
 *  The die message:
 *   econf failed
 *
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/tmp/portage/x11-apps/xdriinfo-1.0.2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/x11-apps/xdriinfo-1.0.2/temp/environment'.
 *

>>> Failed to emerge x11-apps/xdriinfo-1.0.2, Log file:

>>>  '/var/tmp/portage/x11-apps/xdriinfo-1.0.2/temp/build.log'