http://llvm.org/bugs/show_bug.cgi?id=16183
Bug ID: 16183
Summary: LLDB finds incorrect python version if python 3 is
installed (Arch Linux)
Product: lldb
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: All Bugs
Assignee: [email protected]
Reporter: [email protected]
Classification: Unclassified
The LLDB SWIG scripts only support python 2. When trying to run with python 3,
the following error occurs:
File "<string>", line 1
from distutils.sysconfig import get_python_lib; print
get_python_lib(True, False, "/tmp/llvm/build");
Due to:
<lldb_dir>/scripts/Python/build-swig-Python.sh
and
<lldb_dir>/scripts/Python/build-swig-Python-LLDB.sh
scripts using "usr/bin/env python" to locate the right python executable. On
Arch Linux, where python 3 is the default, the correct way to find python is by
doing "/usr/bin/env python2" however "python2" is not installed on Mac OS X...
So to keep things working on multiple platforms, propagating the LLVM CMake
variable "PYTHON_EXECUTABLE" to the scripts above is the right approach.
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