OS X Install – Problems With PIL

asked 2014-01-07 19:41:46 -0600

nckswt
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updated 2014-01-28 17:05:27 -0600

ngrennan
1 ●1 ●1

I'm trying to install Hydro on a fresh OS X Mavericks system, but I get hung up during the following command:

rosdep install --from-paths src --ignore-src --rosdistro hydro -y

The issue I'm getting is with PIL: Could not find any downloads that satisfy the requirement PIL. When I try to install PIL manually (using sudo pip install -U PIL --allow-external PIL --allow-unverified PIL), I get stuck at _imagingft.c:73:10: fatal error: 'freetype/fterrors.h' file not found, even though freetype is installed and up to date.

Has anyone else experienced the same issue?

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Worked perfectly! Feel free to copy/paste my answer so I can give you sweet, sweet karma =)

nckswt ( 2014-01-08 04:21:28 -0600 )edit

@nckswt, done. as a newbie I'm not sure whether it should be a comment or answer.

lanyusea ( 2014-01-08 04:40:33 -0600 )edit

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answered 2014-01-07 22:37:16 -0600

lanyusea

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updated 2014-01-08 06:15:11 -0600

can that help?
ln -s /usr/local/Cellar/freetype/2.5.1/include/freetype2 /usr/local/include/freetype

reference: stackoverflow.com/questions/20325473/error-installing-python-image-library-using-pip-on-mac-os-x-10-9

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Note that if you later decide to install ogre with `brew install ogre`, you might need to remove that symlink again for it to compile (at least when I did this a while back it was neccessary).

demmeln ( 2014-01-20 03:50:50 -0600 )edit

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answered 2014-01-08 04:26:44 -0600

nckswt
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If you're having issues with installing PIP during the dependencies install, you need to symlink it:

ln -s /usr/local/Cellar/freetype/2.5.2/include/freetype2 /usr/local/include/freetype

Don't forget to tab-complete to make sure your version number is accurate. After that, you can manually install pip, then continue with the dependency install:

sudo pip install -U PIL --allow-external PIL --allow-unverified PIL 
rosdep install --from-paths src --ignore-src --rosdistro hydro -y

Reference

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