smpeg2.rb

class Smpeg2 < Formula
  desc "SDL MPEG Player Library"
  homepage "https://icculus.org/smpeg/"
  # license change was done in 2021 Aug, which is 8 years after 2.0.0 release
  # commit ref, https://github.com/icculus/smpeg/commit/ffa0d54
  url "https://github.com/icculus/smpeg/archive/refs/tags/release_2_0_0.tar.gz"
  sha256 "fdd431bd607efcf0f35789fb3105d7535d4f0e8b46e673e9c0051726e8d1e701"
  license "LGPL-2.0-or-later"
  head "https://github.com/icculus/smpeg.git", branch: "main"

  livecheck do
    url :stable
    regex(/^release[._-]v?(2(?:[._]\d+)+)$/i)
    strategy :git do |tags, regex|
      tags.map { |tag| tag[regex, 1]&.tr("_", ".") }
    end
  end

  bottle do
    rebuild 1
    sha256 cellar: :any,                 arm64_sonoma:   "d5228a92c9648cecb15aedbf8620e684f5b6b21d55b5e577f0c0564865211e46"
    sha256 cellar: :any,                 arm64_ventura:  "1287239a0f8877f88abba30316694f2e453be55143ab33748e850ea35ccdacce"
    sha256 cellar: :any,                 arm64_monterey: "f37c33bf42b5cbb9b849e4f2eba7484a3197a003d72d65e06ce663d803ed4ec2"
    sha256 cellar: :any,                 arm64_big_sur:  "57d207a4e472f427f2aed7052e14988b67cd1d310ae49070b77913f49a3f984f"
    sha256 cellar: :any,                 sonoma:         "8bd2271e2cea9d9f2ea56130e77612a9dcdc248f881d6cc548e9f09cfc640413"
    sha256 cellar: :any,                 ventura:        "94333f1da48b4cf080d29f3c87bd51df3c637d657f41d83eec7aa92ff4f503ee"
    sha256 cellar: :any,                 monterey:       "5d90c31b398b3d1bdf2ebcc1a10b4879804733f8335dc4a77998d38f8e976b79"
    sha256 cellar: :any,                 big_sur:        "4bec13f2819af5a5f3472481df37b7c6afdaa884fce40023057484936caad58c"
    sha256 cellar: :any_skip_relocation, x86_64_linux:   "57ef23a33dcadc1871ad7e12fe7dfddaa7e6773704691af46616b03f8c9f83b7"
  end

  depends_on "autoconf" => :build
  depends_on "automake" => :build
  depends_on "libtool" => :build
  depends_on "pkg-config" => :build
  depends_on "sdl2"

  # Fix -flat_namespace being used on Big Sur and later.
  # We patch `libtool.m4` because we need to generate the `configure` script.
  patch :DATA

  def install
    system "./autogen.sh"
    system "./configure", "--prefix=#{prefix}",
                          "--with-sdl-prefix=#{Formula["sdl2"].opt_prefix}",
                          "--disable-dependency-tracking",
                          "--disable-debug",
                          "--disable-sdltest"
    system "make"
    system "make", "install"

    # To avoid a possible conflict with smpeg 0.x
    mv "#{bin}/plaympeg", "#{bin}/plaympeg2"
    mv "#{man1}/plaympeg.1", "#{man1}/plaympeg2.1"
  end

  test do
    system "#{bin}/plaympeg2", "--version"
  end
end

__END__
diff --git a/acinclude/libtool.m4 b/acinclude/libtool.m4
index 7dfd109..f8b1ac0 100644
--- a/acinclude/libtool.m4
+++ b/acinclude/libtool.m4
@@ -947,18 +947,13 @@ m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
     darwin1.*)
       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
-    darwin*) # darwin 5.x on
-      # if running on 10.5 or later, the deployment target defaults
-      # to the OS version, if on x86, and 10.4, the deployment
-      # target defaults to 10.4. Don't you love it?
-      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
-	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
-	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
-	10.[[012]]*)
-	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
-	10.*)
-	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
-      esac
+    darwin*)
+        case ${MACOSX_DEPLOYMENT_TARGET},$host in
+         10.[[012]],*|,*powerpc*)
+           _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+         *)
+           _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+        esac
     ;;
   esac
     if test "$lt_cv_apple_cc_single_mod" = "yes"; then