text: class Libgig < Formula
    desc "Library for Gigasampler and DLS (Downloadable Sounds) Level 1/2 files"
    homepage "https://www.linuxsampler.org/libgig/"
    url "https://download.linuxsampler.org/packages/libgig-4.2.0.tar.bz2"
    sha256 "16229a46138b101eb9eda042c66d2cd652b1b3c9925a7d9577d52f2282f745ff"
    license "GPL-2.0"
  
    livecheck do
      url "https://download.linuxsampler.org/packages/"
      regex(/href=.*?libgig[._-]v?(\d+(?:\.\d+)+)\.t/i)
    end
  
    bottle do
      cellar :any
      sha256 "538a70194a691a8a8bd09095736f6aba4c6de6ed4f03bed512726372e41bd7a4" => :catalina
      sha256 "5b4c6358356d805ce317ed31014a8235fc79bad43a80b6c03deb63abe8bc1aac" => :mojave
      sha256 "050bb14b4914d0c08e2a8c192b5254ecb77f9239b8f516022260f5356a8ab947" => :high_sierra
      sha256 "6e7d4ee68ce41305b89c91b2c7e34eeb57f45c6ea5d991beb0e66aac76a5d458" => :sierra
    end
  
    depends_on "pkg-config" => :build
    depends_on "libsndfile"
  
    def install
      system "./configure", "--disable-dependency-tracking",
                            "--disable-silent-rules",
                            "--prefix=#{prefix}"
      system "make", "install"
    end
  
    test do
      (testpath/"test.cpp").write <<~EOS
        #include <libgig/gig.h>
        #include <iostream>
        using namespace std;
  
        int main()
        {
          cout << gig::libraryName() << endl;
          return 0;
        }
      EOS
      system ENV.cxx, "test.cpp", "-L#{lib}/libgig", "-lgig", "-o", "test"
      assert_match "libgig", shell_output("./test")
    end
  end
  