$NetBSD: patch-xgboost_libpath.py,v 1.2 2024/01/19 14:36:17 adam Exp $

Default to libxgboost.so when looking for dynamic library.

--- xgboost/libpath.py.orig	2020-02-02 00:00:00.000000000 +0000
+++ xgboost/libpath.py
@@ -41,13 +41,11 @@ def find_lib_path() -> List[str]:
             ]
         )
         dll_path = [os.path.join(p, "xgboost.dll") for p in dll_path]
-    elif sys.platform.startswith(("linux", "freebsd", "emscripten")):
-        dll_path = [os.path.join(p, "libxgboost.so") for p in dll_path]
     elif sys.platform == "darwin":
         dll_path = [os.path.join(p, "libxgboost.dylib") for p in dll_path]
     elif sys.platform == "cygwin":
         dll_path = [os.path.join(p, "cygxgboost.dll") for p in dll_path]
-    if platform.system() == "OS400":
+    else:
         dll_path = [os.path.join(p, "libxgboost.so") for p in dll_path]
 
     lib_path = [p for p in dll_path if os.path.exists(p) and os.path.isfile(p)]