diff -aurN a/configure.ac b/configure.ac --- a/configure.ac 2017-05-11 05:28:41.000000000 -0400 +++ b/configure.ac 2017-07-01 21:46:17.636849810 -0400 @@ -172,8 +172,6 @@ LIBVIRT_CHECK_PHP_EXTENSIONDIR LIBVIRT_CHECK_PHP_CONFDIR -LIBVIRT_CHECK_PHP_EXTENSION([imagick]) - OS=`uname` if test "$OS" = "Darwin"; then WL=-Wl,