MinGW: if PYTHONHOME is not set then automatically do it at program start

2021-09-23 12:34:09 +02:00
parent b89a7dc88c
commit f38481a68c
2 changed files with 12 additions and 0 deletions
--- a/src/Main/MainGui.cpp
+++ b/src/Main/MainGui.cpp
@@ -127,6 +127,11 @@ int main( int argc, char ** argv )
 #elif defined(FC_OS_MACOSX)
    (void)QLocale::system();
    putenv("PYTHONPATH=");
+#elif defined(__MINGW32__)
+    const char* mingw_prefix = getenv("MINGW_PREFIX");
+    const char* py_home = getenv("PYTHONHOME");
+    if (!py_home && mingw_prefix)
+        _putenv_s("PYTHONHOME", mingw_prefix);
 #else
    _putenv("PYTHONPATH=");
    // https://forum.freecadweb.org/viewtopic.php?f=4&t=18288