From e5f1cfd2b2036a6cd53b339c5e6a1de736d1f82f Mon Sep 17 00:00:00 2001
From: Marek Roszko <mark.roszko@gmail.com>
Date: Mon, 13 Nov 2023 23:08:53 -0500
Subject: [PATCH] Set PYTHONPATH internally for macOS run from build dir

---
 cmake/config.h.cmake           | 2 ++
 scripting/python_scripting.cpp | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/cmake/config.h.cmake b/cmake/config.h.cmake
index 8bcd3a1ca8..d6c56cdfe8 100644
--- a/cmake/config.h.cmake
+++ b/cmake/config.h.cmake
@@ -91,6 +91,8 @@
 /// Allows scripts install directory to be referenced by the program code.
 #define PYTHON_DEST                     "@PYTHON_DEST@"
 
+#define PYTHON_SITE_PACKAGE_PATH        "@PYTHON_SITE_PACKAGE_PATH@"
+
 /// Allows scripts install directory to be referenced by the program code.
 #define KICAD_DATA                      "@KICAD_DATA@"
 
diff --git a/scripting/python_scripting.cpp b/scripting/python_scripting.cpp
index d678d1d588..4d0e38065c 100644
--- a/scripting/python_scripting.cpp
+++ b/scripting/python_scripting.cpp
@@ -281,6 +281,13 @@ bool SCRIPTING::scriptingSetup()
         pypath = wxString( wxGetenv( wxT( "PYTHONPATH" ) ) ) + wxT( ":" ) + pypath;
     }
 
+    // Hack for run from build dir option
+    if( wxGetEnv( wxT( "KICAD_RUN_FROM_BUILD_DIR" ), nullptr ) )
+    {
+        pypath = wxString( wxT( PYTHON_SITE_PACKAGE_PATH ) ) + wxT( "/../:" )
+                 + wxT( PYTHON_SITE_PACKAGE_PATH ) + wxT( ":" ) + wxT( PYTHON_DEST );
+    }
+
     // set $PYTHONPATH
     wxSetEnv( wxT( "PYTHONPATH" ), pypath );