Thanks! I've replied some more there.
On Fri, Jun 19, 2015 at 8:57 PM, Laurent Gautier <lgaut...@gmail.com> wrote:
> Being answered on SO.
> On Jun 19, 2015 5:27 PM, "Jeff Alstott" <jeffalst...@gmail.com> wrote:
>
>> Hi! I'm having trouble installing Rpy2. This question is also on
>> stackoverflow:
>>
>>
>> http://stackoverflow.com/questions/30921570/rpy2-cant-find-my-r-libraries-on-install?noredirect=1#comment49893728_30921570
>>
>> R built from source, installed locally. R is at ~/bin/R (which is in my
>> PATH) and its libraries are in ~/lib64/R/. Installing rpy2 should be
>> simple. It finds the correct R just fine (as it's in the path). Then it
>> can't find the libraries.
>>
>> $python setup.py build install
>> R version 3.2.1 (2015-06-18) -- "World-Famous Astronaut"
>> ...
>>
>> setup.py:211: UserWarning: No include specified
>> warnings.warn('No include specified')
>> setup.py:222: UserWarning: No libraries as -l arguments to the compiler.
>> warnings.warn('No libraries as -l arguments to the compiler.')
>>
>> Compilation parameters for rpy2's C components:
>> include_dirs = []
>> library_dirs = []
>> libraries = []
>> extra_link_args = []
>>
>> And then we get a million errors that it can't find functions that are in
>> the R libraries.
>>
>> Rpy2's documentation says
>> <http://rpy.sourceforge.net/rpy2/doc-dev/html/overview.html> there's a
>> simple option for designating where R or its libraries are:
>>
>> python setup.py build --r-home ~/lib64/R/lib install
>>
>> But if you do this, then you get:
>>
>> setup.py:222: UserWarning: No libraries as -l arguments to the compiler.
>> warnings.warn('No libraries as -l arguments to the compiler.')
>>
>> Compilation parameters for rpy2's C components:
>> include_dirs = []
>> library_dirs = []
>> libraries = []
>> extra_link_args = []
>>
>> usage: setup.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
>> or: setup.py --help [cmd1 cmd2 ...]
>> or: setup.py --help-commands
>> or: setup.py cmd --help
>>
>> error: option --r-home not recognized
>>
>> It looks like the --r-home functionality has been removed. How does one
>> point rpy2 to the correct libraries?
>>
>>
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>>
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>>
>>
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