From 04a91deebbb740afb98cc48f519c835fe98ce27b Mon Sep 17 00:00:00 2001
From: Jonas Devlieghere <jonas@devlieghere.com>
Date: Thu, 27 Feb 2020 13:17:19 -0800
Subject: [PATCH] [lldb/CMake] Use PYTHON_HOME as a hint to find Python 3.

http://lists.llvm.org/pipermail/lldb-dev/2020-February/015998.html

Differential revision: https://reviews.llvm.org/D75275
---
 lldb/cmake/modules/FindPythonInterpAndLibs.cmake | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lldb/cmake/modules/FindPythonInterpAndLibs.cmake b/lldb/cmake/modules/FindPythonInterpAndLibs.cmake
index 5c04783..8f3fa9e 100644
--- a/lldb/cmake/modules/FindPythonInterpAndLibs.cmake
+++ b/lldb/cmake/modules/FindPythonInterpAndLibs.cmake
@@ -10,6 +10,8 @@ else()
   find_package(SWIG 2.0)
   if (SWIG_FOUND)
     if ("${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")
+      # Use PYTHON_HOME as a hint to find Python 3.
+      set(Python3_ROOT_DIR PYTHON_HOME)
       find_package(Python3 COMPONENTS Interpreter Development)
       if (Python3_FOUND AND Python3_Interpreter_FOUND)
         set(PYTHON_LIBRARIES ${Python3_LIBRARIES})
-- 
2.7.4