[redland-dev] Problem installing Redland bindings for Python on Mac

[Dave Beckett]

You need to have pkg-config able to find redland

Not discoverable:
$ mbp:~ 502$ pkg-config redland --modversion
Package redland was not found in the pkg-config search path.
Perhaps you should add the directory containing `redland.pc'
to the PKG_CONFIG_PATH environment variable
No package 'redland' found

Discoverable:
$ pkg-config redland --modversion
1.0.16

That's what configure is complaining about.

To fix, in your case probably you need:

$ export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig

However check that /usr/local/lib/pkgconfig contains redland.pc (and 
raptor2.pc and rasqal.pc) first

Dave


On Wed, 28 Aug 2013, Jason Ellis wrote:

> Hi, folks.
> I'm having an issue installing the Redland Python bindings on MacOS 10.8.4.
> I installed rasqal, raptor, and redland using brew.
>
> The redland binaries appear to be installed in /usr/local/bin and
> libraries in /usr/local/lib. My PATH contains /usr/local/bin. I tried
> adding /usr/local/lib to DYLD_LIBRARY_PATH but that didn't seem to
> make a difference.
>
> Any ideas?
> Here's the tail of the log I get when executing ./configure --with-python
>
> checking Enable Python API... yes 2.7
> checking Python includes...
> -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7
> checking Python libs... /Library/Python/2.7/site-packages
> checking Python LDFLAGS... guessed flags: -Wl,-F. -Wl,-F. -bundle
> -F/System/Library/Frameworks -framework Python
> checking Python shared library file extension... .so
> checking Ruby installation dir...
> /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8
> from RbConfig::CONFIG rubylibdir
> checking Ruby arch installation dir...
> /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/universal-darwin12.0
> from RbConfig::CONFIG archdir
> checking Ruby headers dir...
> -I/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/universal-darwin12.0
> from arch dir
> checking Ruby Linking... compile ' -fno-common' link ' -bundle
> -flat_namespace -undefined suppress -lruby' suffix bundle
> checking Enable PHP API... no
> checking Enable Ruby API... no
> checking for redland... not found
> configure: error: Redland is not installed - see http://librdf.org/ to
> get a version 1.0.16 or newer
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