cmake 3.18.0

[yurikoles]

• Have you followed the guidelines for contributing?
• Have you checked that there aren't other open pull requests for the same formula update/change?
• Have you built your formula locally with brew install --build-from-source <formula>, where <formula> is the name of the formula you're submitting?
• Is your test running fine brew test <formula>, where <formula> is the name of the formula you're submitting?
• Does your build pass brew audit --strict <formula> (after doing brew install <formula>)?

---

[yurikoles]

==> FAILED
Error: 1 problem in 1 formula detected
cmake:
  * Emacs Lisp files were linked directly to /usr/local/share/emacs/site-lisp
    This may cause conflicts with other packages.
    They should instead be installed into:
      /usr/local/opt/cmake/share/emacs/site-lisp/cmake
    
    The offending files are:
      /usr/local/opt/cmake/share/emacs/site-lisp/cmake-mode.el

I don't get it, folder are the same, don't it?

[Bo98]

It is wanting /usr/local/opt/cmake/share/emacs/site-lisp/cmake/cmake-lisp.el.

Homebrew already puts it in the right place with elisp.install but it looks like CMake 3.18 now installs another copy in the unwanted location.

Maybe try change the elisp.install line to mv share/"emacs/site-lisp/cmake-mode.el", elisp/"cmake-mode.el"

[yurikoles]

I give up, I don't know how to fix it and it uses a lot of time to build, since I can't use ccache with brew.

[hjmallon]

I made https://gitlab.kitware.com/cmake/cmake/-/issues/20993 to try to find someone who knows enough about emacs to see what the solution is.

[Bo98]

I presume the suggestion I made didn't work then.

That said, it would be good if CMake offered a bit of flexibility in install locations here.

[hjmallon]

I have not tried your suggestion yet, but I have found the commit in cmake that changes behaviour https://gitlab.kitware.com/cmake/cmake/commit/2642f432ef05d083da66c0b24cd10d655f951186. Is that useful?

[Bo98]

Our policy is ${CMAKE_XDGDATA_DIR}/emacs/site-lisp/cmake. This isn't some Homebrew-specific thing - I know Fedora/Red Hat also install there. Debian doesn't.

[Bo98]

I've opened #58306 to continue this.