This change #604 breaks my configuration that worked in v0.40.2 before.

[jay3d]

          This change breaks my configuration that worked in `v0.40.2` before.

I have two packages that are added via CPM, and one is dependent on the other, now the "next" package won't find the first one anymore after this change, that was working fine before by default:

CPMAddPackage(
        NAME TBB
        GIT_REPOSITORY https://github.com/oneapi-src/oneTBB.git
        GIT_TAG v2021.13.0
        EXCLUDE_FROM_ALL YES
        SYSTEM YES
)

CPMAddPackage(
        NAME OpenSubdiv
        GIT_REPOSITORY https://github.com/PixarAnimationStudios/OpenSubdiv.git
        GIT_TAG v3_6_0
        EXCLUDE_FROM_ALL YES
        SYSTEM YES
)

Now it can't find TBB anymore in .3 and above.

Originally posted by @jay3d in #604 (comment)

[patstew]

Can you see if #630 fixes it?

[jay3d]

Can you see if #630 fixes it?

Yes it does, thanks for looking into this issue!