ode: revert from cmake to autotools, disable demos

The switch to use cmake in Homebrew#167158 changed the configuration
options in a way that affects downstream users, so this
reverts that change until cmake can be used with the same
configuration.

Also use the `--disable-demos` argument.

Formula/o/ode.rb

@@ -4,6 +4,7 @@ class Ode < Formula
   url "https://bitbucket.org/odedevs/ode/downloads/ode-0.16.5.tar.gz"
   sha256 "ba875edd164570958795eeaa70f14853bfc34cc9871f8adde8da47e12bd54679"
   license any_of: ["LGPL-2.1-or-later", "BSD-3-Clause"]
+  revision 1
   head "https://bitbucket.org/odedevs/ode.git", branch: "master"
 
   bottle do
@@ -16,21 +17,28 @@ class Ode < Formula
     sha256 cellar: :any_skip_relocation, x86_64_linux:   "389509a9254588ea10f1e0d888d7ed487ed509de9a07fff79cdee31ed4c856d5"
   end
 
-  depends_on "cmake" => :build
+  depends_on "autoconf" => :build
+  depends_on "automake" => :build
+  depends_on "libtool" => :build
+  depends_on "pkg-config" => :build
   depends_on "libccd"
 
-  on_linux do
-    depends_on "mesa"
-    depends_on "mesa-glu"
-  end
+  # Fix -flat_namespace being used on Big Sur and later.
+  # We patch `libtool.m4` and not `configure` because we call `./bootstrap`.
+  patch :DATA
 
   def install
-    args = []
-    args << "-DOPENGL_INCLUDE_DIR=#{Formula["mesa"].include}" if OS.linux?
+    inreplace "bootstrap", "libtoolize", "glibtoolize"
+    system "./bootstrap"
 
-    system "cmake", "-S", ".", "-B", "build", *args, *std_cmake_args
-    system "cmake", "--build", "build"
-    system "cmake", "--install", "build"
+    system "./configure", "--prefix=#{prefix}",
+                          "--enable-libccd",
+                          "--enable-shared",
+                          "--disable-static",
+                          "--disable-demos",
+                          "--enable-double-precision"
+    system "make"
+    system "make", "install"
   end
 
   test do
@@ -48,3 +56,30 @@ def install
     system "./test"
   end
 end
+
+__END__
+diff --git a/m4/libtool.m4 b/m4/libtool.m4
+index 10ab284..bfc1d56 100644
+--- a/m4/libtool.m4
++++ b/m4/libtool.m4
+@@ -1067,16 +1067,11 @@ _LT_EOF
+       _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]][[,.]]*)
++    darwin*)
++      case ${MACOSX_DEPLOYMENT_TARGET},$host in
++	10.[[012]],*|,*powerpc*)
+ 	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+-	10.*)
++	*)
+ 	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+       esac
+     ;;