Mac OS X El Capitanで NAOqi 2.4.2 Python SDK を使う

どうも Mac OS X El Capitan では System Integrity Protection(SIP) という新しいセキュリティー機能が原因で、NAOqi Python SDK が使えないようです。

こんな感じでエラーが出てきたら、それは SIP によるセキュリティー機能によるものです。

>>> import naoqi
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/tkawata/naoqi/pynaoqi-python2.7-2.4.2.26-mac64/naoqi.py", line 9, in <module>
    import qi
  File "/Users/tkawata/naoqi/pynaoqi-python2.7-2.4.2.26-mac64/qi/__init__.py", line 66, in <module>
    from _qi import Application as _Application
ImportError: dlopen(/Users/tkawata/naoqi/pynaoqi-python2.7-2.4.2.26-mac64/_qi.so, 2): Library not loaded: libboost_python.dylib
  Referenced from: /Users/tkawata/naoqi/pynaoqi-python2.7-2.4.2.26-mac64/_qi.so
  Reason: unsafe use of relative rpath libboost_python.dylib in /Users/tkawata/naoqi/pynaoqi-python2.7-2.4.2.26-mac64/_qi.so with restricted binary
>>> 

SDK が参照しているライブラリーの参照方法が問題のようで、正式には SDK が修正されるのを待つしかありません。（各 NAOqi 2.4.2 SDK は Mac は現状 Yosemite がサポート OSです）

暫定的な対応になりますが、パッチを当てるスクリプトを作ってみました。

patch_naoqi_python_sdk_for_elcaptain.sh

#!/bin/bash

if [ $# -ne 1 ]; then
  echo "パラメータエラー" 1>&2
  echo "sh patch_naoqi_python_sdk_for_elcaptain.sh  naoqi_python_sdkのパス" 
  exit 1
fi

NAOQIDIR=$1 # "${HOME}/naoqi/pynaoqi-python2.7-2.4.2.26-mac64"

if [ ! -e ${NAOQIDIR}/naoqi.py ]; then
    echo "指定されたパスは naoqi python SDK ではないようです"
    exit 1
fi

cd ${NAOQIDIR}

for file in `ls *.dylib *.so`
do
    # patch all library internal cross references
    echo "Patching " $file "..."
    for fileother in `ls  *.dylib *.so ;ls qi *.dylib *.so`
    do
        # library
        echo "  Patching " $fileother " with " $file "..."
        install_name_tool  -change $file $NAOQIDIR/$file $fileother
    done
    # patch Python reference for the library
    install_name_tool -change /Library/Frameworks/Python.framework/Versions/2.7/Python /System/Library/Frameworks/Python.framework/Versions/2.7/Python $file
done

for file in `ls *.dylib *.so`
do
    # patch all library internal cross references
    echo "Patching " $file "..."
    fileother="qi/plugins/libqimodule_python_plugin.dylib"
    # library
    echo "  Patching " $fileother " with " $file "..."
    install_name_tool -change $file $NAOQIDIR/$file $fileother
    # patch Python reference for the library
    install_name_tool -change /Library/Frameworks/Python.framework/Versions/2.7/Python /System/Library/Frameworks/Python.framework/Versions/2.7/Python $file
done

パラメータで NAOqi SDK のパスを指定します

sh patch_naoqi_python_sdk_for_elcaptain.sh  PythonNAOqiSDKのパス