From 49c0be44560b59253a4aa94ba0dd51283380d2fc Mon Sep 17 00:00:00 2001
From: edoapra <edoardo.apra@gmail.com>
Date: Mon, 26 Feb 2024 10:36:55 -0800
Subject: [PATCH] set PYTHONVERSION when undefined

---
 src/python/GNUmakefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/python/GNUmakefile b/src/python/GNUmakefile
index 9bcb5a9b42..be7af11fe7 100644
--- a/src/python/GNUmakefile
+++ b/src/python/GNUmakefile
@@ -6,7 +6,9 @@ LIBRARY = libnwpython.a
 
 OBJ = python_input.o task_python.o nwchem_wrap.o nw_inp_from_string.o 
 
-
+ifndef PYTHONVERSION
+   PYTHONVERSION=$(shell python -V| cut -d ' ' -f 2 |cut -d . -f 1-2)
+endif
 
 LIB_INCLUDES = $(shell python$(PYTHONVERSION)-config --includes| sed -e "s/\-iwithsysroot/\-I/g")