How to use MinGW's gcc compiler when installing Python package using Pip?
I configured MinGW and distutils so now I can compile extensions using this command:
setup.py install
MinGW's gcc compiler will be used and package will be installed. For that I installed MinGW and created distutils.cfg file with following content:
开发者_运维问答[build]
compiler = mingw32
It's cool but now I'd like to use all pip benefits. Is there a way to use the same MinGW's gcc compiler in pip? So that when I run this:
pip install <package name>
pip will use MinGW's gcc compiler and compile C code if needed?
Currently I get this error: Unable to find vcvarsall.bat
. Seems pip doesn't know that I have gcc compiler. How can I configure pip to use gcc compiler?
- install MinGW with C++ Compiler option checked
- add
C:\MinGW\bin
to your PATH - in
PYTHONPATH\Lib\distutils
, create a filedistutils.cfg
and add these lines:
[build]
compiler=mingw32
Even though configuration file solves this problem, it's not always an option. I had the same issue for my command line installation process and I was not able to change config files on all the machines and python distributions.
This is my solution:
For mingw32 and packages, which use VC++ as default:
pip install --global-option build_ext --global-option --compiler=mingw32 <package_zip>
For Visual C++ on WinPython, which uses mingw32 as default:
pip install --global-option build_ext --global-option --compiler=msvc <package_zip>
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