Revert "PyAPI: point sys.executable to the Python binary"

This reverts commit 04c5471ceefb41c9e49bf7c86f07e9e7b8426bb3.

This causes Blender not to start on some systems.

1 files changed, 5 insertions, 15 deletions

diff --git a/source/blender/python/intern/bpy_interface.c b/source/blender/python/intern/bpy_interface.c
index 894a9a69198..c4523363a91 100644
--- a/source/blender/python/intern/bpy_interface.c
+++ b/source/blender/python/intern/bpy_interface.c
@@ -306,22 +306,12 @@ void BPY_python_start(bContext *C, int argc, const char **argv)
   PyThreadState *py_tstate = NULL;
   const char *py_path_bundle = BKE_appdir_folder_id(BLENDER_SYSTEM_PYTHON, NULL);
 
-  /* Setting the program name is important so the 'multiprocessing' module
-   * can launch new Python instances. */
+  /* Not essential but nice to set our name. */
   {
-    char program_path[FILE_MAX];
-    if (BKE_appdir_program_python_search(
-            program_path, sizeof(program_path), PY_MAJOR_VERSION, PY_MINOR_VERSION)) {
-      wchar_t program_path_wchar[FILE_MAX];
-      BLI_strncpy_wchar_from_utf8(
-          program_path_wchar, program_path, ARRAY_SIZE(program_path_wchar));
-      Py_SetProgramName(program_path_wchar);
-    }
-    else {
-      fprintf(stderr,
-              "Unable to find the python binary, "
-              "the multiprocessing module may not be functional!\n");
-    }
+    const char *program_path = BKE_appdir_program_path();
+    wchar_t program_path_wchar[FILE_MAX];
+    BLI_strncpy_wchar_from_utf8(program_path_wchar, program_path, ARRAY_SIZE(program_path_wchar));
+    Py_SetProgramName(program_path_wchar);
   }
 
   /* must run before python initializes */