From 9121d4b066dcdeeb60405b5f549855ab6252c2f8 Mon Sep 17 00:00:00 2001
From: Zachary Cutlip <uid000@gmail.com>
Date: Wed, 6 Nov 2019 15:40:44 -0800
Subject: [PATCH] add a function to get lldb's python exe

---
 install.sh | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/install.sh b/install.sh
index f345ba1..c20a3d9 100755
--- a/install.sh
+++ b/install.sh
@@ -131,6 +131,29 @@ function install_packages {
     install_yum
 }
 
+function get_lldb_python_exe {
+    # Find the Python version used by LLDB
+    local lldb_pyver=$(${LLDB} -Q -x -b --one-line 'script import platform; print(".".join(platform.python_version_tuple()[:2]))'|tail -1)
+    local lldb_python=$(${LLDB} -Q -x -b --one-line 'script import sys; print(sys.executable)'|tail -1)
+    
+    lldb_python=$(${LLDB} -Q -x -b --one-line 'script import sys; print(sys.executable)'|tail -1)
+    local lldb_python_basename=$(basename "${lldb_python}")
+    if [ "python" = "$lldb_python_basename" ];
+    then
+        lldb_python="${lldb_python/%$lldb_pyver/}${lldb_pyver}"
+    elif [ "lldb" = "$lldb_python_basename" ];
+    then
+        # newer lldb versions report sys.path as /path/to/lldb instead of python
+        # sys.exec_path still appears to be the parent path of bin/python though
+        local lldb_python_exec_prefix=$(${LLDB} -Q -x -b --one-line 'script import sys; print(sys.exec_prefix)'|tail -1)
+        lldb_python="$lldb_python_exec_prefix/bin/python"
+        lldb_python="${lldb_python/%$lldb_pyver/}${lldb_pyver}"
+    fi
+
+    echo "$lldb_python"
+
+}
+
 if [ "${BACKEND_GDB}" -eq 1 ]; then
     # Find the Python version used by GDB
     GDB_PYVER=$(${GDB} -batch -q --nx -ex 'pi import platform; print(".".join(platform.python_version_tuple()[:2]))')