hypervisor: 0.898 mistranslation: 0.880 peripherals: 0.864 user-level: 0.861 virtual: 0.859 i386: 0.853 risc-v: 0.848 TCG: 0.840 vnc: 0.833 permissions: 0.831 semantic: 0.830 register: 0.830 PID: 0.829 device: 0.826 graphic: 0.824 architecture: 0.822 VMM: 0.820 assembly: 0.817 network: 0.811 x86: 0.809 debug: 0.809 boot: 0.804 ppc: 0.803 files: 0.800 KVM: 0.795 performance: 0.792 socket: 0.788 arm: 0.783 kernel: 0.783 Make fails on Centos - can't find autoreconf [root@H002 qemu-1.4.2]# make \ GEN i386-softmmu/config-devices.mak GEN x86_64-softmmu/config-devices.mak GEN alpha-softmmu/config-devices.mak GEN arm-softmmu/config-devices.mak GEN cris-softmmu/config-devices.mak GEN lm32-softmmu/config-devices.mak ( .... ) GEN unicore32-linux-user/config-devices.mak GEN s390x-linux-user/config-devices.mak GEN config-all-devices.mak GEN config-host.h (cd /opt/qemu/qemu-1.4.2/pixman; autoreconf -v --install) /bin/sh: autoreconf: command not found make: *** [/opt/qemu/qemu-1.4.2/pixman/configure] Error 127 ***************** Exact same error for 1.5.1 build So, qemu not supported on anything but Ubuntu? autoreconf is part of the autoconf package. Do you have that installed? As  far as I know,  autoreconf does not exist in the red hat/fedora/centos world.   Can't find a yum, rpm. or other distro for it on the above os.  Am I missing something obvious hrte?  Thanks.... Sent from a mobile device. -------- Original message -------- From: Iggy