Formula for the Falcon programming language.

The initial commit of the Falcon programming language. This formula
installs version 0.9.6.4 and also installs the documentation for the
core language and for the standard libraries (feathers).

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

* Minor reformats

Formula/falcon.rb

@@ -0,0 +1,45 @@
+# This formula currently uses the bundled libedit since there are known
+# problems with readline.
+
+require 'formula'
+
+class FalconHtmldocs <Formula
+  url 'http://falconpl.org/project_dl/_official_rel/Falcon-docs-core.0.9.6.4.tar.gz'
+  md5 '94c5b17af5b9e06e4d97d497c292aad0'
+end
+
+class FalconFeathersHtmldocs <Formula
+  url 'http://falconpl.org/project_dl/_official_rel/Falcon-feathers-docs.0.9.6.4.tar.gz'
+  md5 '42ffa8650cf5a86e426837c38977ea5a'
+end
+
+class Falcon <Formula
+  url 'http://falconpl.org/project_dl/_official_rel/Falcon-0.9.6.4.tar.gz'
+  homepage 'http://www.falconpl.org/'
+  md5 '35475a49f8dcc9ccf1c89f54de156951'
+
+  depends_on 'cmake'
+  depends_on 'pcre'
+
+  def install
+    cmake_opts = "-DCMAKE_INSTALL_NAME_DIR=#{prefix}/lib"
+    ENV.append "EXTRA_CMAKE", cmake_opts
+    system "./build.sh", "-p", "#{prefix}", "-int", "-el"
+    system "./build.sh", "-i"
+    # install the htmldocs for the core and standard modules (feathers)
+    FalconHtmldocs.new.brew {
+      (doc+'core-doc').install Dir['*']
+    }
+    FalconFeathersHtmldocs.new.brew {
+      (doc+'feathers-doc').install Dir['*']
+    }
+  end
+
+  def caveats; <<-EOS.undent
+    HTML docs for the core and standard libraries (feathers) are 
+    installed in #{doc}/core-doc and 
+    #{doc}/feathers-doc respectively.
+
+    EOS
+  end
+end