[PATCH] D59719: [ScriptInterpreter] Make sure that PYTHONHOME is right.

[Davide Italiano via Phabricator via llvm-commits]

davide created this revision.
davide added reviewers: jingham, friss, JDevlieghere, aprantl, jasonmolenda.
Herald added subscribers: llvm-commits, jdoerfert.
Herald added a project: LLVM.

For the only version of Python actually supported on Darwin.

rdar://problem/40961425


Repository:
  rL LLVM

https://reviews.llvm.org/D59719

Files:
  lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp


Index: lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
===================================================================
--- lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
+++ lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
@@ -176,6 +176,16 @@
     static char g_python_home[] = LLDB_PYTHON_HOME;
 #endif
     Py_SetPythonHome(g_python_home);
+#endif
+#else
+#if defined(__APPLE__) && PY_MAJOR_VERSION == 2
+    // For Darwin, the only Python version supported is the one shipped in the OS
+    // and linked with lldb. Other installation of Python may have higher priorities
+    // in the path, overriding PYTHONHOME and causing problems/incompatibilities.
+    // In order to avoid confusion, always hardcode the PythonHome to be right,
+    // as it's not going to change.
+    Py_SetPythonHome("/System/Library/Frameworks/Python.framework/Versions/2.7");
+#endif
 #endif
   }
 


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