Re: [libvirt] [PATCH] virt-yajl: Fix detection of yajl requirements

Running the output of qemu -help doesn't make any sense. We should be looking for libvirt being mentioned in the output. This worked by accident, let's make it work as expected it to. Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com&gt; --- m4/virt-yajl.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/m4/virt-yajl.m4 b/m4/virt-yajl.m4 index adf2819eeb66..8c452adca653 100644 --- a/m4/virt-yajl.m4 +++ b/m4/virt-yajl.m4 @@ -26,7 +26,7 @@ AC_DEFUN([LIBVIRT_CHECK_YAJL],[ AC_PATH_PROGS([QEMU], [qemu-kvm qemu kvm qemu-system-x86_64], [], [$PATH:/usr/bin:/usr/libexec]) if test -x "$QEMU"; then - if `$QEMU -help | grep libvirt` >/dev/null; then + if $QEMU -help 2>/dev/null | grep -q libvirt; then with_yajl=yes else [qemu_version_sed='s/.*ersion \([0-9.,]*\).*/\1/']