Created attachment 469940 [details] emerge -v1 dev-util/cmake 2>&1 | tee /tmp/cmake.log Trying to build dev-util/cmake on a headless computer; I'm getting this error Could NOT find LibLZMA (missing: LIBLZMA_HAS_AUTO_DECODER LIBLZMA_HAS_EASY_ENCODER LIBLZMA_HAS_LZMA_PRESET) I unmasked and emerge app-arch/lzma but this did not fix it. I then rebuilt app-arch/xz-utils (the owner of /usr/lib/liblzma.so) with app-arch/lzma on my system (no USE flags were changed); this did not fix it, either.
I've just realized / forgot to mention that this machine is running x32. It looks like this an upstream bug, one that's already been fixed: https://gitlab.kitware.com/cmake/cmake/issues/15994
Please try dev-util/cmake-3.8.0.
If it is the fix linked to in comment #1, that was backported to 3.7.2-r10. I don't think it'll appear upstream until 3.9 though.
*** This bug has been marked as a duplicate of bug 426936 ***