* gnu/packages/qemu.scm (qemu-kvm): Add `--cc' configure option.
Add PIXMAN and ALSA-LIB as inputs.
(qemu): Upgrade to 1.5.1 Remove autotool hack for pixman. Patch
tests/libqtest.c. Remove Autoconf, Automake, and Libtool from the
inputs. Fix `home-page'.
* gnu/packages/qemu.scm (qemu-kvm/smb-shares): New variable.
* gnu/packages/patches/qemu-multiple-smb-shares.patch: New file.
* Makefile.am (dist_patch_DATA): Add it.