class Mercury < Formula desc "Logic/functional programming language" homepage "http://mercurylang.org/" url "http://dl.mercurylang.org/release/mercury-srcdist-14.01.1.tar.gz" sha256 "98f7cbde7a7425365400feef3e69f1d6a848b25dc56ba959050523d546c4e88b" bottle do sha1 "82730c120043d0a741d8deeceb79c82b7e232549" => :yosemite sha1 "70e9c006f0287ff012441f469d1fa39b6ec5a291" => :mavericks sha1 "0ab2f708f25879f4b894d89a271ddb23be0d984e" => :mountain_lion end depends_on "erlang" => :optional depends_on "homebrew/science/hwloc" => :optional depends_on "mono" => :optional def install args = ["--prefix=#{prefix}", "--mandir=#{man}", "--infodir=#{info}", "--disable-dependency-tracking", "--enable-java-grade"] args << "--enable-erlang-grade" if build.with? "erlang" args << "--with-hwloc" if build.with? "hwloc" args << "--enable-csharp-grade" if build.with? "mono" system "./configure", *args # The build system doesn't quite honour the mandir/infodir autoconf # parameters. system "make", "install", "PARALLEL=-j", "INSTALL_MAN_DIR=#{man}", "INSTALL_INFO_DIR=#{info}" # Remove batch files for windows. rm Dir.glob("#{bin}/*.bat") end test do test_string = "Hello Homebrew\n" path = testpath/"hello.m" path.write <<-EOS :- module hello. :- interface. :- import_module io. :- pred main(io::di, io::uo) is det. :- implementation. main(IOState_in, IOState_out) :- io.write_string("#{test_string}", IOState_in, IOState_out). EOS system "#{bin}/mmc", "--make", "hello" assert File.exist?(testpath/"hello") assert_equal test_string, shell_output("#{testpath}/hello") end end