.appveyor.yml: try another workaround for appveyor

[aubio.git] / scripts / get_waf.sh

diff --git a/scripts/get_waf.sh b/scripts/get_waf.sh
index 42d325d..1145764 100755 (executable)
--- a/scripts/get_waf.sh
+++ b/scripts/get_waf.sh
@@ -22,6 +22,7 @@ function buildwaf () {
 
   tar xf $WAFTARBALL
   pushd waf-$WAFVERSION
+  [ -x $PYTHON ] || PYTHON=`which python`
   NOCLIMB=1 python waf-light --tools=c_emscripten,syms $*
 
   popd