homebrew-core/Formula/xapian.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

87 lines
2.1 KiB
Ruby

require 'formula'
class XapianBindings < Formula
homepage 'http://xapian.org'
url 'http://oligarchy.co.uk/xapian/1.2.13/xapian-bindings-1.2.13.tar.gz'
sha1 '0cffc6ae2df295d2f8bc052831ed225e60236e92'
end
class Xapian < Formula
homepage 'http://xapian.org'
url 'http://oligarchy.co.uk/xapian/1.2.13/xapian-core-1.2.13.tar.gz'
sha1 'ae5edc64671c5f32a3a24abf8cc3028cb56f6c6b'
option "java", "Java bindings"
option "php", "PHP bindings"
option "ruby", "Ruby bindings"
depends_on :python => :optional
skip_clean :la
def build_any_bindings?
build.include? 'ruby' or build.with? 'python' or build.include? 'java' or build.include? 'php'
end
def install
system "./configure", "--disable-dependency-tracking",
"--prefix=#{prefix}"
system "make install"
return unless build_any_bindings?
XapianBindings.new.brew do
args = %W[
--disable-dependency-tracking
--prefix=#{prefix}
XAPIAN_CONFIG=#{bin}/xapian-config
--without-csharp
--without-tcl
]
if build.include? 'java'
args << '--with-java'
else
args << '--without-java'
end
if build.include? 'ruby'
ruby_site = lib+'ruby/site_ruby'
ENV['RUBY_LIB'] = ENV['RUBY_LIB_ARCH'] = ruby_site
args << '--with-ruby'
else
args << '--without-ruby'
end
if build.with? 'python'
ENV['PYTHON_LIB'] = python.site_packages
args << "--with-python"
else
args << "--without-python"
end
if build.include? 'php'
extension_dir = lib+'php/extensions'
extension_dir.mkpath
args << "--with-php" << "PHP_EXTENSION_DIR=#{extension_dir}"
else
args << "--without-php"
end
system "./configure", *args
system "make install"
end
end
def caveats
s = ''
s += python.standard_caveats if python
if build.include? 'ruby'
s += <<-EOS.undent
You may need to add the Ruby bindings to your RUBYLIB from:
#{HOMEBREW_PREFIX}/lib/ruby/site_ruby
EOS
end
return s.empty? ? nil : s
end
end