I'm using node-gyp and ldflags didn't work for me either.  Maybe Nathan has 
an idea, but I found out that I needed to set the LD_LIBRARY_PATH otherwise 
my shared library wouldn't link.

On Monday, April 23, 2012 11:21:06 AM UTC-4, Ryan Cole wrote:
>
> Roy,
>
> I notice you mentioned this early in the email chain. I should have tried 
> it earlier. It fixes the issue. I wonder why the ldflags in binding.gyp 
> does not properly set this up, in my case? Or, is LD_LIBRARY_PATH just 
> another required step no matter what? Also, I did not know about the ldd 
> command - very handy!
>
> Thanks,
> Ryan
>
> On Monday, April 23, 2012 3:29:38 AM UTC-5, rhasson wrote:
>>
>> I found out that I needed to set up my LD_LIBRARY_PATH env variable 
>> otherwise it will not find the path to the shared library.  set it up like 
>> this:  export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/path/to/hdf5/lib
>>
>> Then rebuild the project.  Once rebuilt type: ldd build/Release/hdf5.node 
>> (or whatever your module name is) and see if your HDF5 shared library you 
>> trying to link to is listed. If not than it didn't link correctly.
>>
>> Roy
>>
>

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