Only if building Intel vulkan, no? Could that script just be fixed to work with python2 BTW? <div class="gmail_quote">On May 4, 2016 6:44 AM, "Emil Velikov" <<a href="mailto:emil.l.velikov@gmail.com">emil.l.velikov@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">From: Emil Velikov <<a href="mailto:emil.velikov@collabora.com">emil.velikov@collabora.com</a>> Bail early, as opposed to later on during the build. Signed-off-by: Emil Velikov <<a href="mailto:emil.velikov@collabora.com">emil.velikov@collabora.com</a>> --- <a href="http://configure.ac" rel="noreferrer" target="_blank">configure.ac</a> | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/<a href="http://configure.ac" rel="noreferrer" target="_blank">configure.ac</a> b/<a href="http://configure.ac" rel="noreferrer" target="_blank">configure.ac</a> index 5f75c60..0932871 100644 --- a/<a href="http://configure.ac" rel="noreferrer" target="_blank">configure.ac</a> +++ b/<a href="http://configure.ac" rel="noreferrer" target="_blank">configure.ac</a> @@ -142,6 +142,12 @@ else fi fi +if test -z "$PYTHON3"; then + if test ! -f "$srcdir/src/intel/genxml/gen9_pack.h"; then + AC_MSG_ERROR([Python3 not found - unable to generate sources]) + fi +fi + AC_PROG_INSTALL dnl We need a POSIX shell for parts of the build. Assume we have one -- 2.6.2 _______________________________________________ mesa-dev mailing list <a href="mailto:mesa-dev@lists.freedesktop.org">mesa-dev@lists.freedesktop.org</a> <a href="https://lists.freedesktop.org/mailman/listinfo/mesa-dev" rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/mesa-dev</a> </blockquote></div>