Updated readme file and ruby script

Author: juandagilc

README.md

@@ -22,7 +22,7 @@ Additional utility externals were written to provide functionality available as
 - [**windowvec~**](windowvec~) multiplies the incoming signal with a Hann window (raised cosine wave).  
 
 # Clone
-To clone this repository, run the following commands in the terminal:  
+You can run the following commands in the terminal to clone this repository and to checkout the version of the Max and Pd SDKs that were used to build all the projects:  
 ```
 git clone https://github.com/juandagilc/DAO-MaxMSP-Pd.git
 cd DAO-MaxMSP-Pd/
@@ -34,7 +34,7 @@ The table below shows details about the tools that have been used to build and t
 
 | Operating Systems                                                    | Built with                   | Tested on                                              |
 |:--------------------------------------------------------------------:|:----------------------------:|:------------------------------------------------------:|
-| macOS Sierra 10.12.6                                                 | Xcode 9.0                    | Max 7.3.4 (32/64-bit<sup>2</sup>) & Pd-0.48-0 (32-bit) |
+| macOS Sierra 10.12.6                                                 | Xcode 9.1                    | Max 7.3.4 (32/64-bit<sup>2</sup>) & Pd-0.48-0 (32-bit) |
 | Windows 10                                                           | Visual Studio Community 2015 | Max 7.3.4 (32/64-bit<sup>2</sup>) & Pd-0.48-0 (32-bit) |
 | Linux (Ubuntu MATE 16.04 LTS 32-bit)                                 | GNU Make 4.1<sup>3</sup>     | Pd-0.48-0 (32-bit)                                     |
 | Linux (Debian GNU/Linux 7.4 (wheezy) on the BeagleBone Black + Bela) | GNU Make 3.81<sup>3</sup>    | libpd 0.8.3 (armv7l) BeagleBone Black + Bela Cape      |

build.rb

@@ -5,6 +5,7 @@
 $mac = (Object::RUBY_PLATFORM =~ /darwin/) ? true : false
 $windows = (Object::RUBY_PLATFORM =~ /mingw/) ? true : false
 $linux = (Object::RUBY_PLATFORM =~ /linux/) ? true : false
+$noargs = (ARGV.length == 0)
 
 puts " "
 
@@ -21,8 +22,8 @@ def build_externals(projects_folder)
 
             result =
                 `cd "#{projects_folder}";
-                xcodebuild -scheme Max 2>&1;
-                xcodebuild -scheme Pd ARCHS=i386 ONLY_ACTIVE_ARCH=NO 2>&1`
+                xcodebuild -scheme Max -configuration Release 2>&1;
+                xcodebuild -scheme Pd ARCHS=i386 ONLY_ACTIVE_ARCH=NO -configuration Release 2>&1`
 
             if result.match(/\*\* BUILD SUCCEEDED \*\*/)
                 puts "(success)"
@@ -73,40 +74,44 @@ def copy_files(projects_folder, externals_folder)
 
     def copy_external(origin, destination)
         origin = Dir[origin]
-        FileUtils.mkdir_p destination
         origin.each do |filename|
 
-            base = Pathname.new(filename).basename
-            dest = "./" + destination + "/#{base}"
+            file = Pathname.new(filename).basename
+            project = Pathname.new(File.expand_path("../..", filename)).basename
+            dest = "./" + destination + "/" + "#{project}"
 
             if (File.exists? filename) &&
                 (filename != dest) &&
                 !filename.match(/.git/) &&
                 !filename.match(/_COMMON_/) &&
-                !filename.match(/_SDK_/)
+                !filename.match(/_SDK_/) &&
+                (Pathname.new(File.expand_path("..", filename)).basename.to_s == "Products")
 
-                puts "copying " + filename
-                FileUtils.copy_file(filename, dest, remove_destination = true)
+                FileUtils.mkdir_p dest
+                puts "copying " + filename + " to " + dest + "/#{file}"
+                FileUtils.copy_file(filename, dest + "/#{file}", remove_destination = true)
             end
         end
     end
 
     def move_external(origin, destination)
         origin = Dir[origin]
-        FileUtils.mkdir_p destination
         origin.each do |filename|
 
-            base = Pathname.new(filename).basename
-            dest = "./" + destination + "/#{base}"
+            file = Pathname.new(filename).basename
+            project = Pathname.new(File.expand_path("../..", filename)).basename
+            dest = "./" + destination + "/" + "#{project}"
 
             if (File.exists? filename) &&
                 (filename != dest) &&
                 !filename.match(/.git/) &&
                 !filename.match(/_COMMON_/) &&
-                !filename.match(/_SDK_/)
+                !filename.match(/_SDK_/) &&
+                (Pathname.new(File.expand_path("..", filename)).basename.to_s == "Products")
 
+                FileUtils.mkdir_p dest
                 puts "moving " + filename
-                FileUtils.move(filename, dest)
+                FileUtils.move(filename, dest + "/#{file}")
             end
         end
     end
@@ -131,8 +136,10 @@ def move_external(origin, destination)
     move_external("#{projects_folder}/**/*.pd_linux",    "#{externals_folder}/Pd")
     move_external("#{projects_folder}/**/*.dll",         "#{externals_folder}/Pd")
 
-    # remove pd patch for bela
-    FileUtils.rm("#{externals_folder}/Pd/_main.pd")
+    # remove pd patch for bela if not built for it
+    if $noargs
+        FileUtils.rm Dir.glob("#{externals_folder}/Pd/**/_main.pd")
+    end
 end
 
 def cleanup(projects_folder)