Re: [Openexr-devel] what is the correct setting for --with-cg-prefix=?

[Robert Hedges]

I reinstalled the 64-bit toolkit on my 64-bit machine and have the same issue.  Did you add some extra symbolic links for you libraries?

The includes are in /usr/include/Cg

The librararies are in /usr/lib64 and symbolic linked in /usr/lib/x86_64-linux-gnu/

On Wed, Apr 17, 2013 at 1:52 PM, Halfdan Ingvarsson <address@hidden> wrote:

I just installed the latest NV Cg toolkit and it worked fine (Ubuntu 12.04 as well).

You didn't install the 32-bit toolkit on a 64-bit machine, by any chance? (Although you'd probably see a bunch of other linker errors too, in that case).

 - ½

On 13-04-17 02:27 PM, Robert Hedges wrote:

configure:20714: checking for Cg
configure:20815: g++ -o conftest -g -O2   -lGL -lCg -lCgGL -lGLU -lpthread -lglut conftest.cc  >&5
/tmp/ccDyHk3N.o: In function `main':
/home/robert/sandbox/openEXR/openexr_viewers-2.0.0/conftest.cc:33: undefined reference to `cgCreateContext'
collect2: ld returned 1 exit status