Re: [Plplot-general] Problem building on Linux

[Phil R. <p.d...@gm...>]

Hi Alan
I just wanted to let you know that your recent commit seems to have fixed all
the strange output I was getting at the end of my cmake command.

I am still getting a build arror though
Generating test_dyndrivers_dir/wxwidgets.driver_info
Could not open driver module
/home/users/prosenberg01/junest/src/plplot-plplot/build/drivers/wxwidgets
libltdl error: file not found


This comes down to the execution of an execuatable
<build_dir>/drivers/test-drv-info. It is run as follows
./test-drv-info "" wxwidgets
and it retuns an error, saying could not open driver module
<build_dir>/drivers/wxwidgets

I've found that test-drv-info is an executable built by plplot. It
uses the function lt_dlopenext to open the drivers and then extract
some symbols. From what I can tell from the source the lt_dlopenext
function returns null indicating the file did not exist or could not
be opened. The relevant file (wxwidgets.so) is definitely there, so I
guess there must be some reason why it cannot be opened.

I'm at a complete loss now as this is beyond my linux knowledge - any
suggestions?