From eca7ecb1662390ba681a630fdd80244434059b38 Mon Sep 17 00:00:00 2001
From: Nabil Ghodbane <nabil.ghodbane@cea.fr>
Date: Mon, 2 Jan 2023 14:10:59 +0100
Subject: [PATCH] spns #32335: some projects still rely on Python 2. Implement
 a switch based on Python major version number

---
 products/compil_scripts/omniORB.sh | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/products/compil_scripts/omniORB.sh b/products/compil_scripts/omniORB.sh
index abd2a8e..475fd5c 100755
--- a/products/compil_scripts/omniORB.sh
+++ b/products/compil_scripts/omniORB.sh
@@ -42,10 +42,17 @@ if version_ge $VERSION "4.1" ; then
     echo
     echo "*** fix headers"
     cd $PRODUCT_INSTALL/bin
-    sed -e "s%#\!.*python[0-9]*%#\!/usr/bin/env python3%" omniidl > _omniidl
+
+    pyVersionMajor=python$($PYTHONBIN -c 'import sys; print(".".join(map(str, sys.version_info[0:1])))')
+    if [ $? -ne 0 ]; then
+	echo ERROR: Failed to extract major Python version -  assuming Python version equal to 3...
+	pyVersionMajor=python3
+    fi
+    echo INFO: Python version major: ${pyVersionMajor}
+    sed -e "s%#\!.*python[0-9]*%#\!/usr/bin/env ${pyVersionMajor}%" omniidl > _omniidl
     mv -f _omniidl omniidl
     chmod a+x omniidl
-    sed -e "s%#\!.*python[0-9]*%#\!/usr/bin/env python3%" omniidlrun.py > _omniidlrun.py
+    sed -e "s%#\!.*python[0-9]*%#\!/usr/bin/env ${pyVersionMajor}%" omniidlrun.py > _omniidlrun.py
     mv -f _omniidlrun.py omniidlrun.py
     chmod a+x omniidlrun.py
 fi
-- 
2.39.2