openmotif: import from homebrew/x11.

Formula/openmotif.rb

@@ -0,0 +1,74 @@
+class Openmotif < Formula
+  desc "LGPL release of the Motif toolkit"
+  homepage "https://motif.ics.com/motif"
+  url "https://downloads.sourceforge.net/project/motif/Motif%202.3.6%20Source%20Code/motif-2.3.6.tar.gz"
+  sha256 "fa810e6bedeca0f5a2eb8216f42129bcf6bd23919068d433e386b7bfc05d58cf"
+  revision 1
+
+  depends_on "automake" => :build
+  depends_on "autoconf" => :build
+  depends_on "libtool" => :build
+  depends_on "pkg-config" => :build
+  depends_on "fontconfig"
+  depends_on "freetype"
+  depends_on "jpeg" => :optional
+  depends_on "libpng" => :optional
+  depends_on :x11
+
+  conflicts_with "lesstif",
+    :because => "Lesstif and Openmotif are complete replacements for each other"
+
+  # Removes a flag clang doesn't recognise/accept as valid
+  # From https://trac.macports.org/browser/trunk/dports/x11/openmotif/files/patch-configure.ac.diff
+  patch do
+    url "https://raw.githubusercontent.com/Homebrew/formula-patches/b10858b/openmotif/patch-configure.ac.diff"
+    sha256 "0cfff42cb7f37d4bd14fe778ba3d85e418586636b185b0c90e9e3c7d0a35feef"
+  end
+
+  # "Only weak aliases are supported on darwin"
+  # Adapted from https://trac.macports.org/browser/trunk/dports/x11/openmotif/files/patch-lib-XmP.h.diff
+  patch do
+    url "https://raw.githubusercontent.com/Homebrew/formula-patches/b10858b/openmotif/patch-lib-XmP.h.diff"
+    sha256 "320754bd0c1fa520c7576f3c7a22249a9b741c12f29606652add4a7a62c75d3f"
+  end
+
+  # Fixes "malloc.h not found" (reported upstream via email)
+  patch do
+    url "https://raw.githubusercontent.com/Homebrew/formula-patches/b10858b/openmotif/patch-demos-xrmLib.c.diff"
+    sha256 "047f7b4cac522f3374990a3a2fcfb49259750104488b8a43cccfb3109ac5c8e0"
+  end
+
+  # Fix VendorShell reference for XQuartz 2.7.9+
+  patch do
+    url "https://raw.githubusercontent.com/Homebrew/formula-patches/b10858b/openmotif/patch-lib-VendorS.c.diff"
+    sha256 "71b0573aea2d53cc304f206e2d68e5fa7922782cc21cc404b72739b01bfc8034"
+  end
+
+  def install
+    # https://trac.macports.org/browser/trunk/dports/x11/openmotif/Portfile#L59
+    # Compile breaks if these three files are present.
+    %w[demos/lib/Exm/String.h demos/lib/Exm/StringP.h demos/lib/Exm/String.c].each do |f|
+      rm_rf f
+    end
+
+    args = %W[
+      --prefix=#{prefix}
+      --disable-dependency-tracking
+      --disable-silent-rules
+    ]
+
+    args << "--disable-jpeg" if build.without? "jpeg"
+    args << "--disable-png" if build.without? "libpng"
+
+    system "./configure", *args
+    system "make"
+    system "make", "install"
+
+    # Avoid conflict with Perl
+    mv man3/"Core.3", man3/"openmotif-Core.3"
+  end
+
+  test do
+    assert_match /no source file specified/, pipe_output("#{bin}/uil 2>&1")
+  end
+end