homebrew-core/Formula/logtalk.rb

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require 'formula'
class Logtalk < Formula
url 'http://logtalk.org/files/lgt2432.tar.bz2'
md5 'b5698033aca3c5173b7afe0ce4e84782'
version '2.43.2'
homepage 'http://logtalk.org'
case
when ARGV.include?("--swi-prolog")
depends_on 'swi-prolog'
when ARGV.include?("--gnu-prolog")
depends_on 'gnu-prolog'
else
depends_on 'gnu-prolog'
end
case
when ARGV.include?("--use-git-head")
head 'git://github.com/pmoura/logtalk.git'
else
head 'http://svn.logtalk.org/logtalk/trunk', :using => :svn
end
def options
[
["--swi-prolog", "Build using SWI Prolog as backend."],
["--gnu-prolog", "Build using GNU Prolog as backend. (Default)"],
["--use-git-head", "Use GitHub mirror."]
]
end
def install
system "scripts/install.sh #{prefix}"
man1.install Dir['man/man1/*']
bin.install Dir['bin/*']
end
end