How to use a different version of python during NPM install?
I have terminal access to a VPS running centos 5.9 and default python 2.4.3 installed. I also installed python 2.7.3 via these commands: (I used
make altinstall instead of
wget http://www.python.org/ftp/python/2.7.3/Python-2.7.3.tgz tar -xf Python-2.7.3.tgz cd Python-2.7.3 ./configure make make altinstall
then I installed node.js from source via these commands:
python2.7 ./configure make make install
The problem is, when I use
npm install and try to install a node.js package which requires python > 2.4.3 I get this error:
gyp ERR! configure error gyp ERR! stack Error: Python executable "python" is v2.4.3, which is not supported by gyp. gyp ERR! stack You can pass the --python switch to point to Python >= v2.5.0 & < 3.0.0. gyp ERR! stack at failPythonVersion (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:125:14) gyp ERR! stack at /usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:114:9
how should I "pass the --python switch to point to Python >= v2.5.0"?
You can use
--python option to npm like so:
npm install --python=python2.7
or set it to be used always:
npm config set python python2.7
Npm will in turn pass this option to node-gyp when needed.
(note: I'm the one who opened an issue on Github to have this included in the docs, as there were so many q about it ;-) )
★ Back to homepage or read more recommendations: