f6e80bdea2
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.
30 lines
698 B
Ruby
30 lines
698 B
Ruby
require 'formula'
|
|
|
|
class Ldns < Formula
|
|
homepage 'http://nlnetlabs.nl/projects/ldns/'
|
|
url 'http://nlnetlabs.nl/downloads/ldns/ldns-1.6.16.tar.gz'
|
|
sha1 '5b4fc6c5c3078cd061905c47178478cb1015c62a'
|
|
|
|
depends_on :python => :optional
|
|
depends_on 'swig' if build.with? 'python'
|
|
|
|
def install
|
|
# gost requires OpenSSL >= 1.0.0
|
|
args = %W[
|
|
--prefix=#{prefix}
|
|
--disable-gost
|
|
--with-drill
|
|
--with-ssl=#{MacOS.sdk_path}/usr
|
|
]
|
|
|
|
if build.with? 'python'
|
|
args << "--with-pyldns"
|
|
ENV['PYTHON_SITE_PKG'] = python.site_packages
|
|
end
|
|
|
|
system "./configure", *args
|
|
system "make"
|
|
system "make install"
|
|
system "make", "install-pyldns"
|
|
end
|
|
end
|