acl2.rb

class Acl2 < Formula
  desc "The logic and programming language in which you can model computer systems"
  homepage "https://www.cs.utexas.edu/users/moore/acl2/index.html"
  url "https://github.com/acl2/acl2/archive/8.3.tar.gz"
  sha256 "45eedddb36b2eff889f0dba2b96fc7a9b1cf23992fcfdf909bc179f116f2c5ea"
  license "BSD-3-Clause"
  revision 1

  bottle do
    sha256 "f10bf6bb9f106ba04c007ccb4d1b833c4a487c03d9126d2e3d8680fdce2baf50" => :catalina
    sha256 "438d018f33e42045f7fa2e071c4478591a1c1d2871f99fe1b4e296baf724b601" => :mojave
    sha256 "10454cc660da273aef8c19402b8546a5ea78e26f41ab35ccbd8a3746a22111c8" => :high_sierra
  end

  depends_on "sbcl"

  def install
    system "make",
           "LISP=#{HOMEBREW_PREFIX}/bin/sbcl",
           "ACL2=#{buildpath}/saved_acl2",
           "USE_QUICKLISP=0",
           "all", "basic"
    system "make",
           "LISP=#{HOMEBREW_PREFIX}/bin/sbcl",
           "ACL2_PAR=p",
           "ACL2=#{buildpath}/saved_acl2p",
           "USE_QUICKLISP=0",
           "all", "basic"
    libexec.install Dir["*"]

    (bin/"acl2").write <<~EOF
      #!/bin/sh
      export ACL2_SYSTEM_BOOKS='#{libexec}/books'
      #{Formula["sbcl"].opt_bin}/sbcl --core '#{libexec}/saved_acl2.core' --userinit /dev/null --eval '(acl2::sbcl-restart)'
    EOF
    (bin/"acl2p").write <<~EOF
      #!/bin/sh
      export ACL2_SYSTEM_BOOKS='#{libexec}/books'
      #{Formula["sbcl"].opt_bin}/sbcl --core '#{libexec}/saved_acl2p.core' --userinit /dev/null --eval '(acl2::sbcl-restart)'
    EOF
  end

  test do
    (testpath/"simple.lisp").write "(+ 2 2)"
    output = shell_output("#{bin}/acl2 < #{testpath}/simple.lisp | grep 'ACL2 !>'")
    assert_equal "ACL2 !>4\nACL2 !>Bye.", output.strip
  end
end