[RSB PATCH] gdb: Add options to contorl the python version

[chrisj at rtems.org]

From: Chris Johns <chrisj at rtems.org>

The options are:
  --with-python2
  --with-python3
  --with-python-version

Closes #4973
---
 source-builder/config/gdb-common-1.cfg | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/source-builder/config/gdb-common-1.cfg b/source-builder/config/gdb-common-1.cfg
index 0fea334..49bf673 100644
--- a/source-builder/config/gdb-common-1.cfg
+++ b/source-builder/config/gdb-common-1.cfg
@@ -44,6 +44,25 @@
 #
 # 3. Search for 'python3' and if not found search for 'python2'.
 #
+# User options to help find a suitable python:
+#
+# --with-python2 : name of a python2 command
+#
+# --with-python3 : name of a python2 command
+#
+# --with-python-version : name of a python command with a specific version
+#
+# For example `--with-python-version=python3.6
+#
+%if %{defined with_python2}
+ %define gdb-python2 %{with_python2}
+%endif
+%if %{defined with_python3}
+ %define gdb-python3 %{with_python3}
+%endif
+%if %{defined with_python_version}
+ %define gdb-python-version %{with_python_version}
+%endif
 %if %{defined gdb-python2}
   %define gdb-enable-python %{gdb_python2}
 %else
-- 
2.19.1