homebrew-core/Formula/discodex.rb
Samuel John f6e80bdea2 Python 2.x and 3.x support
New `depends_on :python` Dependency.
New `depends_on :python3` Dependency.

To avoid having multiple formulae with endings -py2 and -py3,
we will handle support for different pythons (2.x vs. 3.x)
in the same formula.
Further brewed vs. external python will be transparently supported.

The formula also gets a new object `python`, which is false if
no Python is available or the user has disabled it. Otherwise
it is defined and provides several support methods:

python.site_packages # the site-packages in the formula's Cellar
python.global_site_packages
python.binary # the full path to the python binary
python.prefix
python.version
python.version.major
python.version.minor
python.xy # => e.g. "python2.7"
python.incdir # includes of python
python.libdir # the python dylib library
python.pkg_config_path # used internally by brew
python.from_osx?
python.framework?
python.universal?
python.pypy?
python.standard_caveats # Text to set PYTHONPATH for python.from_osx?
python.if3then3 # => "" for 2.x and to "3" for 3.x.

Further, to avoid code duplication, `python` takes an optional
block that is run twice if the formula defines depends_on
:python AND :python3.

python do
  system python, 'setup.py', "--prefix=#{prefix}"
end

Read more in the Homebrew wiki.
2013-06-03 17:29:43 +02:00

19 lines
596 B
Ruby

require 'formula'
class Discodex < Formula
homepage 'https://github.com/discoproject/discodex'
url 'https://github.com/discoproject/discodex/archive/fa3fa57aa9fcd9c2bd3b4cd2233dc0d051dafc2b.tar.gz'
version '2012-01-10' # No tags in the project; using date of last commit as a proxy
sha1 '03a9ce7a8d70c371f4dd3ce2a1e2c72cda1fc1f4'
depends_on 'disco'
depends_on :python
def install
python do
# The make target only installs python libs; must manually install the rest
system "make", "install", "prefix=#{prefix}"
prefix.install(%w[bin doc])
end
end
end