Closes Homebrew/homebrew#39708.

Signed-off-by: Xu Cheng <xucheng@me.com>

- Fix static GMP
- Remove --32-bit option (ghc 7.6 or newer is needed to build).
- Building with llvm-gcc and 7.6.3 works on Snow Leopard and Lion.

Closes Homebrew/homebrew#39134.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

These no longer have a git version appended; e.g.:
https://github.com/mitchellh/packer/commit/ddb966061f88709537c93f16f7c4066ddf2b8adf.patch

Fixes Homebrew/homebrew#39691.

Closes Homebrew/homebrew#39196.

Signed-off-by: Xu Cheng <xucheng@me.com>

Fixes Homebrew/homebrew#38069.

We use raise everywhere else in the codebase.

1. `script` (used to fake the tty) requires write access to /dev/ptmx
and /dev/ttys*
2. sandbox profile only accepts `[0-9]` instead of `\d`.

Closes Homebrew/homebrew#39421.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

Closes Homebrew/homebrew#39470.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

phrasing/grammar fix in CONSIDERATE paragraph

Closes Homebrew/homebrew#39534.

Signed-off-by: Tim D. Smith <git@tim-smith.us>

Closes Homebrew/homebrew#37592.
Closes Homebrew/homebrew#38268.

Signed-off-by: Xu Cheng <xucheng@me.com>

Closes Homebrew/homebrew#39463.

Signed-off-by: Xu Cheng <xucheng@me.com>

1. Remove dead code (RubyRequirement always has a version)
2. Perfer `Utils.popen_read` instead of backticks.

Closes Homebrew/homebrew#39326.

Signed-off-by: Xu Cheng <xucheng@me.com>

This is a little code refactoring splited from Homebrew/homebrew#36753

The idea is to eliminate `Formula#path` outside of `formulary.rb`.
And I indent to deprecate `Formula#path` method when I reimplement
symlink free tap function.

Closes Homebrew/homebrew#39313.

Closes Homebrew/homebrew#39513.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

Closes Homebrew/homebrew#39486.

Verifies that CPython extension modules are not explicitly linked to a
Python framework, which should never be necessary.

Python's distutils uses -undefined dynamic_lookup, as seen here:
https://github.com/python/cpython/blob/9a77656/configure.ac#L2214-L2245



Closes Homebrew/homebrew#39405.

Signed-off-by: Tim D. Smith <git@tim-smith.us>

The link for the page that allows creation of API tokens has changed
from /settings/applications to /settings/tokens. Also the wording
on that page calls them "personal access tokens", so update
Homebrew to be consistent with that.

Closes Homebrew/homebrew#39378.

Signed-off-by: Tim D. Smith <git@tim-smith.us>

Closes Homebrew/homebrew#39290.

Signed-off-by: Tim D. Smith <git@tim-smith.us>

Closes Homebrew/homebrew#39304.

Just makes the audit cough out this:
```
 * :libtool is deprecated. Usage should be "libtool"
 * :autoconf is deprecated. Usage should be "autoconf"
 * :automake is deprecated. Usage should be "automake"
```

Closes Homebrew/homebrew#39303.
Closes Homebrew/homebrew#39322.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

Closes Homebrew/homebrew#39359.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

Closes Homebrew/homebrew#39206.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

Closes Homebrew/homebrew#39307.

Signed-off-by: Xu Cheng <xucheng@me.com>

This reverts commit b95f27ce9f956c56d080b6dc29ba8efb841c6690.

Closes Homebrew/homebrew#39262.

Signed-off-by: Tim D. Smith <git@tim-smith.us>

Honestly, I don't know why git is broken under sandbox. But this seems
fix the problem in Homebrew/homebrew#38978.

Closes Homebrew/homebrew#39138.

Signed-off-by: Xu Cheng <xucheng@me.com>