CMAKE_INSTALL_PREFIX is not honored

[bryanloz-xilinx]

The XRT package is not relocatable.

https://github.com/Xilinx/XRT/blob/master/src/CMakeLists.txt#L69

/opt/xilinx is hardcoded in 56 different files within XRT.

[bryanloz-xilinx]

@gbuildx @NaAl-Xlnx Can you please take a look at the build pipelines and make sure that /opt/xilinx or /opt/xilinx/xrt is not hardcoded anywhere in the build pipeline or in any automated tests?

In the near future we would like to install XRT to /usr/ by default.

[qberthet]

@stsoe what is the status of this issue? In the discussion under #6779 you mention that you want to address this issue but "will not promise a quick fix".

I would like to weight in that XRT not being relocatable is a problem for the large project I work on. Knowing when we could expect a fix for this could be of great help. Thanks!

[qberthet]

Now that #7835 is merged, shouldn't this issue be closed ? Or is there still something else to it? Thanks!

[stsoe]

Thanks @qberthet. The PR was missing meta comment for closing the issue.