[BUG]: ThrustInstallRules.cmake doesn't support when CMAKE_INSTALL_LIBDIR is an absolute value

[robertmaynard]

Is this a duplicate?

• I confirmed there appear to be no duplicate issues for this bug and that I agree to the Code of Conduct

Type of Bug

Something else

Component

Thrust

Describe the bug

When CMAKE_INSTALL_LIBDIR is an absolute value the compuations that ThrustInstallRules.cmake does to figure out the relative location of the includes fails.

How to Reproduce

Pass -DCMAKE_INSTALL_LIBDIR=${CMAKE_INSTALL_PREFIX}/lib on the command line

Expected behavior

When CMAKE_INSTALL_PREFIX is a parent directory of CMAKE_INSTALL_LIBDIR it should be possible to compute the correct relative association.

It is impossible to always support absolute CMAKE_INSTALL_LIBDIR values, since the CMAKE_INSTALL_PREFIX can be rewritten at install time when using cmake --install <dir> --prefix <path> or the entire install tree can be relocated ( e.g. a package manager ).

Reproduction link

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Operating System

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nvidia-smi output

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NVCC version

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