innoextract: 1.4 - extract Windows setup archives

Inno Setup is a tool to create Microsoft Windows application installers.

This tool, innoextract, allows non-Windows systems to extract such
installers under without running the actual installer (so no need for
Wine or anything like that).

Closes Homebrew/homebrew#25530.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/innoextract.rb

@@ -0,0 +1,21 @@
+require 'formula'
+
+class Innoextract < Formula
+  homepage 'http://constexpr.org/innoextract/'
+  url 'https://github.com/dscharrer/innoextract/archive/1.4.tar.gz'
+  sha1 '63f5c52eb1e558e7f5f4221769fd6991812f6ef8'
+  head 'https://github.com/dscharrer/innoextract.git'
+
+  depends_on 'cmake' => :build
+  depends_on 'boost'
+  depends_on 'xz'
+
+  def install
+    system "cmake", ".", *std_cmake_args
+    system "make", "install"
+  end
+
+  test do
+    system "#{bin}/innoextract", "--version"
+  end
+end