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I was trying to create a Python Virtual Environment for some initial GIS development. I installed pip and virtualenv and then tried the following commands from the Linux-Terminal to accomplish the task

$ cd Test/virtualenvs_for_test
$ virtualenv --no-site-packages postgis-cb-env
$ source postgis-cb-env/bin/activate
$ pip install gdal

But found the following error message:

error: command 'gcc' failed with exit status 1

Cleaning up... Command /home/gislinux/Test/virtualenvs/postgis-cb-env/bin/python -c "import setuptools, tokenize;file='/home/gislinux/Test/virtualenvs/postgis-cb-env/build/gdal/setup.py';exec(compile(getattr(tokenize, 'open', open)(file).read().replace('\r\n', '\n'), file, 'exec'))" install --record /tmp/pip-h8eZSu-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/gislinux/Test/virtualenvs/postgis-cb-env/include/site/python2.7 failed with error code 1 in /home/gislinux/Test/virtualenvs/postgis-cb-env/build/gdal Traceback (most recent call last): File "/home/gislinux/Test/virtualenvs/postgis-cb-env/bin/pip", line 11, in sys.exit(main()) File "/home/gislinux/Test/virtualenvs/postgis-cb-env/local/lib/python2.7/site-packages/pip/init.py", line 185, in main return command.main(cmd_args) File "/home/gislinux/Test/virtualenvs/postgis-cb-env/local/lib/python2.7/site-packages/pip/basecommand.py", line 161, in main text = '\n'.join(complete_log) UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 42: ordinal not in range(128)

I have no sure idea what this error is exactly. Although initial web-hunting suggested a need to change encoding from ascii to utf8, but how?

4

You must install libgdal-dev and then install gdal with paths:

export CPLUS_INCLUDE_PATH=/usr/include/gdal
export C_INCLUDE_PATH=/usr/include/gdal
  • Thx. I have installed libgdal-dev but now this new error is coming up Storing debug log for failure in /home/zia/.pip/pip.log. Any clue? – Zia Sep 1 '14 at 14:59
  • That "error" is not The error. It is just telling you about "some error" ocurred and details about that error can be inspected inside the /home/zia/.pip/pip.logfile. – jgomo3 Jan 27 '15 at 14:06

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