initial commit of the existing broken pdf2htmlex homebrew formula

Author: stephengaito

building/Readme.md

@@ -13,6 +13,12 @@ instance:
 
   https://cloud-images.ubuntu.com/locator/ec2/
 
+OR alternatively the Debian choosers:
+
+  https://wiki.debian.org/Cloud/AmazonEC2Image
+  https://wiki.debian.org/Cloud/AmazonEC2Image/Buster
+  https://wiki.debian.org/Cloud/AmazonEC2Image/Stretch
+
 THEN edit the file `hostEnvs` to ensure the aws0, aws1, and/or aws2 are 
 associated with the correct *public* ip address
 

homebrew/Readme.md

@@ -0,0 +1,6 @@
+# Homebrew files
+
+This directory contains files used to build a homebrew version of pdf2htmlEX
+
+(at sometime in the future these files and/or the formula should migrate to 
+[homebrew-core](https://github.com/Homebrew/homebrew-core))

homebrew/pdf2htmlex.rb

@@ -0,0 +1,108 @@
+class Pdf2htmlex < Formula
+  desc "PDF to HTML converter"
+  homepage "https://coolwanglu.github.io/pdf2htmlEX/"
+  url "https://github.com/coolwanglu/pdf2htmlEX/archive/v0.14.6.tar.gz"
+  sha256 "320ac2e1c2ea4a2972970f52809d90073ee00a6c42ef6d9833fb48436222f0e5"
+  revision 22
+  head "https://github.com/coolwanglu/pdf2htmlEX.git"
+
+  bottle do
+    sha256 "a668d32544101f61f3ca1c4c76f7b2342c91827c63615e129f07781a3aef00d6" => :mojave
+    sha256 "41ef0b1e152aa0e15a3934a9f3143818c05b5a46ceb44196f9425c398ab877e2" => :high_sierra
+    sha256 "194a3c710b1408a83ab49a8aea30fb7e1189502766c3d4804f4737fcace2d957" => :sierra
+  end
+
+  depends_on "autoconf" => :build # for fontforge
+  depends_on "automake" => :build # for fontforge
+  depends_on "cmake" => :build
+  depends_on "pkg-config" => :build
+  depends_on "cairo" # for fontforge
+  depends_on "freetype" # for fontforge
+  depends_on "gettext" # for fontforge
+  depends_on "giflib" # for fontforge
+  depends_on "glib" # for fontforge
+  depends_on "gnu-getopt"
+  depends_on "jpeg" # for fontforge
+  depends_on "libpng" # for fontforge
+  depends_on "libtiff" # for fontforge
+  depends_on "libtool" # for fontforge
+
+  depends_on "openjpeg" # for poppler
+  depends_on "pango" # for fontforge
+  depends_on "ttfautohint"
+
+  # Pdf2htmlex use an outdated, customised Fontforge installation.
+  # See https://github.com/coolwanglu/pdf2htmlEX/wiki/Building
+  resource "fontforge" do
+    url "https://github.com/coolwanglu/fontforge.git", :branch => "pdf2htmlEX"
+  end
+
+  # Upstream issue "poppler 0.59.0 incompatibility"
+  # Reported 4 Sep 2017 https://github.com/coolwanglu/pdf2htmlEX/issues/733
+  resource "poppler" do
+    url "https://poppler.freedesktop.org/poppler-0.57.0.tar.xz"
+    sha256 "0ea37de71b7db78212ebc79df59f99b66409a29c2eac4d882dae9f2397fe44d8"
+  end
+
+  resource "poppler-data" do
+    url "https://poppler.freedesktop.org/poppler-data-0.4.8.tar.gz"
+    sha256 "1096a18161f263cccdc6d8a2eb5548c41ff8fcf9a3609243f1b6296abdf72872"
+  end
+
+  def install
+    resource("fontforge").stage do
+      # Fix for incomplete giflib 5 support, see
+      # https://github.com/coolwanglu/pdf2htmlEX/issues/713
+      inreplace "gutils/gimagereadgif.c", "DGifCloseFile(gif)", "DGifCloseFile(gif, NULL)"
+
+      # Fix linker error; see: https://trac.macports.org/ticket/25012
+      ENV.append "LDFLAGS", "-lintl"
+
+      # Reset ARCHFLAGS to match how we build
+      ENV["ARCHFLAGS"] = "-arch #{MacOS.preferred_arch}"
+
+      system "./autogen.sh"
+      system "./configure", "--prefix=#{libexec}/fontforge",
+                            "--without-libzmq",
+                            "--without-x",
+                            "--without-iconv",
+                            "--without-libspiro",
+                            "--without-libuninameslist",
+                            "--disable-python-scripting",
+                            "--disable-python-extension"
+      system "make"
+      system "make", "install"
+    end
+
+    ENV.prepend_path "PKG_CONFIG_PATH", "#{libexec}/fontforge/lib/pkgconfig"
+    ENV.prepend_path "PATH", "#{libexec}/fontforge/bin"
+
+    resource("poppler").stage do
+      inreplace "poppler.pc.in", "Cflags: -I${includedir}/poppler",
+                                 "Cflags: -I${includedir}/poppler -I${includedir}"
+
+      system "./configure", "--disable-dependency-tracking",
+                            "--prefix=#{libexec}/poppler",
+                            "--enable-xpdf-headers",
+                            "--enable-poppler-glib",
+                            "--disable-gtk-test",
+                            "--enable-introspection=no",
+                            "--disable-poppler-qt4"
+      system "make", "install"
+      resource("poppler-data").stage do
+        system "make", "install", "prefix=#{libexec}/poppler"
+      end
+    end
+
+    ENV.prepend_path "PKG_CONFIG_PATH", "#{libexec}/poppler/lib/pkgconfig"
+    ENV.prepend_path "PATH", "#{libexec}/poppler/bin"
+
+    system "cmake", ".", *std_cmake_args
+    system "make"
+    system "make", "install"
+  end
+
+  test do
+    system "#{bin}/pdf2htmlEX", test_fixtures("test.pdf")
+  end
+end