This commit introduces a new patch implementation that supports
checksums and caching.
Patches are declared in blocks:
patch do
url ...
sha1 ...
end
A strip level of -p1 is assumed. It can be overridden using a symbol
argument:
patch :p0 do
url ...
sha1 ...
end
Patches can be declared in stable, devel, and head blocks. This form is
preferred over using conditionals.
stable do
# ...
patch do
url ...
sha1 ...
end
end
Embedded (__END__) patches are declared like so:
patch :DATA
patch :p0, :DATA
Patches can also be embedded by passing a string. This makes it possible
to provide multiple embedded patches while making only some of them
conditional.
patch :p0, "..."
The example formula had no information about how
to find the current bulding directory. Now it has ;)
ClosesHomebrew/homebrew#26554.
Signed-off-by: Adam Vandenberg <flangy@gmail.com>
