Closed issue by OliveThePuffin on void-packages repository

https://github.com/void-linux/void-packages/issues/45166

Description:
### Is this a new report?

Yes

### System Info

Void 5.15.72_1 aarch64-musl

### Package(s) Affected

ceres-solver-devel-2.0.0_2

### Does a report exist for this bug with the project's home (upstream) and/or another distro?

I haven't found any

### Expected behaviour

the cmake files in the ceres-solver-devel package point to real folders and files like
`/usr/lib/include`
`/usr/lib/libglog.so`

### Actual behaviour

the cmake files actually point to non-existant files and folders like this:
`/usr/aarch64-linux-musl/usr/lib/include` 
`/usr/aarch64-linux-musl/usr/lib/libglog.so` 

for some reason this bug does not exist on x86_64-glibc (the only other platform I tested)

### Steps to reproduce

look at
`/usr/lib/cmake/Ceres/CeresConfig.cmake` and
`/usr/lib/cmake/Ceres/CeresTargets.cmake`
search for the string "aarch64-linux-musl"

or just try to compile
https://ceres-solver.googlesource.com/ceres-solver/+/master/examples/helloworld.cc
against the library on aarch64-musl