Do not use pip to install cmake

[certik]

Fixes #122.

[certik]

The CMake installation sped up from 11s to 3s on Linux. I am going to merge this, so that the other PRs start passing.

[certik]

@zbeekman you might want to have a look at this. The Python way to install it failed, so I switched to a simple binary.

P.S. It took me over 1h to figure out how to properly do that ---- the usual way of extracting the tarball and creating a symlink in /usr/local/bin completely failed ("broken symlink") but I don't have more time to investigate. The above way works for now.

[zbeekman]

Sure I’ll take a look.

…

On Thu, Jan 23, 2020 at 5:59 PM Ondřej Čertík ***@***.***> wrote: @zbeekman <https://github.com/zbeekman> you might want to have a look at this. The Python way to install it failed, so I switched to a simple binary. P.S. It took me over 1h to figure out how to properly do that ---- the usual way of extracting the tarball and creating a symlink in /usr/local/bin completely failed ("broken symlink") but I don't have more time to investigate. The above way works for now. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#123?email_source=notifications&email_token=AACEIPG7W3D2MUVHZVOTWF3Q7IOO5A5CNFSM4KK5Z56KYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEJZFETI#issuecomment-577917517>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AACEIPENBOQYHQ4ES7MICN3Q7IOO5ANCNFSM4KK5Z56A> .

[zbeekman]

LGTM. I typically use the self-extracting script rather than a tarball, but this seems like a perfectly good approach, and, apparently, CMake is already the latest version on macOS I guess.