- Let the build environment decide about the toolchain to be used, in case
there are special tweaks and paths to be considered. Just provide some
defaults, in case the values are undefined.
- py-version.sh does not need any bash specific features.
- Use libdl only on Linux for now. FreeBSD provides dl*() calls from libc.
diff --git a/py/py-version.sh b/py/py-version.sh
index 93b8d7a..88c3ebb 100755
--- a/py/py-version.sh
+++ b/py/py-version.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
# Note: git describe doesn't work if no tag is available
git_tag="$(git describe --dirty --always)"