From 339cd9b84ed4f9f48cc2a0075420caa92a782e5f Mon Sep 17 00:00:00 2001
From: Josip Matak <31473001+jmatak@users.noreply.github.com>
Date: Tue, 18 Jan 2022 08:23:17 +0100
Subject: [PATCH] Change Python root directory (#289)

---
 CMakeLists.txt           | 3 ++-
 src/query/CMakeLists.txt | 3 +++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 62fd92cef..7fee1faa7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -322,7 +322,8 @@ if (UBSAN)
   # To make the program abort on undefined behavior, use UBSAN_OPTIONS=halt_on_error=1.
 endif()
 
-set(MG_PYTHON_VERSION "" CACHE STRING "Specify the exact python version used by the query modules")
+set(MG_PYTHON_VERSION "" CACHE STRING "Specify the exact Python version used by the query modules")
+set(MG_PYTHON_PATH "" CACHE STRING "Specify the exact Python path used by the query modules")
 
 # Add subprojects
 include_directories(src)
diff --git a/src/query/CMakeLists.txt b/src/query/CMakeLists.txt
index ef46e793d..0302df4da 100644
--- a/src/query/CMakeLists.txt
+++ b/src/query/CMakeLists.txt
@@ -48,6 +48,9 @@ add_dependencies(mg-query generate_lcp_query)
 target_include_directories(mg-query PUBLIC ${CMAKE_SOURCE_DIR}/include)
 target_link_libraries(mg-query dl cppitertools Boost::headers)
 target_link_libraries(mg-query mg-integrations-pulsar mg-integrations-kafka mg-storage-v2 mg-license mg-utils mg-kvstore mg-memory)
+if(NOT "${MG_PYTHON_PATH}" STREQUAL "")
+    set(Python3_ROOT_DIR "${MG_PYTHON_PATH}")
+endif()
 if("${MG_PYTHON_VERSION}" STREQUAL "")
     find_package(Python3 3.5 REQUIRED COMPONENTS Development)
 else()