From c8f9d4b6e66bb45f2472773586d7ba8b453f5b23 Mon Sep 17 00:00:00 2001
From: Jiaming Yuan <jm.yuan@outlook.com>
Date: Fri, 13 May 2022 18:08:56 +0800
Subject: [PATCH] Show libxgboost.so path in build info. (#7893)

---
 python-package/xgboost/core.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/python-package/xgboost/core.py b/python-package/xgboost/core.py
index 0a84feb96..a94c9d767 100644
--- a/python-package/xgboost/core.py
+++ b/python-package/xgboost/core.py
@@ -156,6 +156,7 @@ def _load_lib() -> ctypes.CDLL:
             os.environ['PATH'] = os.pathsep.join(
                 pathBackup + [os.path.dirname(lib_path)])
             lib = ctypes.cdll.LoadLibrary(lib_path)
+            setattr(lib, "path", os.path.normpath(lib_path))
             lib_success = True
         except OSError as e:
             os_error_list.append(str(e))
@@ -233,6 +234,7 @@ def build_info() -> dict:
     _check_call(_LIB.XGBuildInfo(ctypes.byref(j_info)))
     assert j_info.value is not None
     res = json.loads(j_info.value.decode())  # pylint: disable=no-member
+    res["libxgboost"] = _LIB.path
     return res