homebrew-core/Formula/go.rb
2010-08-13 16:00:17 -07:00

53 lines
1.2 KiB
Ruby

require 'formula'
require 'hardware'
class Go <Formula
head 'http://go.googlecode.com/hg/', :revision => 'release'
homepage 'http://golang.org'
skip_clean 'bin'
def cruft
%w[src include test doc]
end
def which_arch
Hardware.is_64_bit? ? 'amd64' : '386'
end
def install
ENV.j1 # http://github.com/mxcl/homebrew/issues/#issue/237
prefix.install %w[src include test doc misc]
Dir.chdir prefix
mkdir %w[pkg bin lib]
ENV['GOROOT'] = Dir.getwd
ENV['GOBIN'] = bin
ENV['GOARCH'] = which_arch
ENV['GOOS'] = 'darwin'
ENV.prepend 'PATH', ENV['GOBIN'], ':'
Dir.chdir 'src' do
system "./all.bash"
# Keep the makefiles - http://github.com/mxcl/homebrew/issues/issue/1404
end
Dir['src/*'].each{|f| rm_rf f unless f.match(/^src\/Make/) }
rm_rf %w[include test doc]
end
def caveats
<<-EOS.undent
In order to use Go, set the following in your ~/.profile:
export GOROOT=`brew --cellar`/go/#{version}
export GOBIN=#{HOMEBREW_PREFIX}/bin
export GOARCH=#{which_arch}
export GOOS=darwin
Presumably at some point the Go developers won't require us to
mutilate our shell environments in order to compile Go code...
EOS
end
end