homebrew-core/Formula/yasm.rb

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require 'formula'
2011-03-10 05:11:03 +00:00
class Yasm < Formula
homepage 'http://yasm.tortall.net/'
url 'http://tortall.net/projects/yasm/releases/yasm-1.2.0.tar.gz'
sha256 '768ffab457b90a20a6d895c39749adb547c1b7cb5c108e84b151a838a23ccf31'
head 'https://github.com/yasm/yasm.git'
def options
[['--enable-python', 'Enable Python bindings support.']]
end
if ARGV.build_head?
depends_on 'gettext'
depends_on 'automake' => :build if MacOS.xcode_version.to_f >= 4.3
end
depends_on 'Cython' => :python if ARGV.include? '--enable-python'
def install
args = %W[--prefix=#{prefix} --disable-debug]
if ARGV.include? '--enable-python'
args << '--enable-python'
args << '--enable-python-bindings'
end
system './autogen.sh' if ARGV.build_head?
system './configure', *args
system 'make install'
end
def caveats
if ARGV.include? '--enable-python' then <<-EOS.undent
Python bindings installed to:
#{HOMEBREW_PREFIX}/lib/#{which_python}/site-packages
For non-homebrew Python, you need to amend your PYTHONPATH like so:
export PYTHONPATH=#{HOMEBREW_PREFIX}/lib/#{which_python}/site-packages:$PYTHONPATH
EOS
end
end
def which_python
'python' + `python -c 'import sys;print(sys.version[:3])'`.strip
end
end