From b94afc9d3884899caf08d66c286e566288d760cc Mon Sep 17 00:00:00 2001
From: Mark Villacampa <markvjal@gmail.com>
Date: Wed, 27 Aug 2014 03:52:57 +0200
Subject: [PATCH] Added support for loading target frameworks in extensions

---
 lib/motion/project/builder.rb                   |  2 +-
 lib/motion/project/target/framework_target.rb   |  5 +++++
 .../project/template/ios-extension-builder.rb   | 17 +++++++++++++++++
 lib/motion/project/xcode_config.rb              |  1 +
 4 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/lib/motion/project/builder.rb b/lib/motion/project/builder.rb
index 25589f29..272929f8 100644
--- a/lib/motion/project/builder.rb
+++ b/lib/motion/project/builder.rb
@@ -96,7 +96,7 @@ module Motion; module Project;
 
         # Prepare target frameworks
         target_frameworks = []
-        config.targets.select { |t| t.type == :framework }.each do |target|
+        config.targets.select { |t| t.type == :framework && t.load? }.each do |target|
           target_frameworks << target.framework_name
         end
       end
diff --git a/lib/motion/project/target/framework_target.rb b/lib/motion/project/target/framework_target.rb
index 97c2bda1..721d7179 100644
--- a/lib/motion/project/target/framework_target.rb
+++ b/lib/motion/project/target/framework_target.rb
@@ -136,5 +136,10 @@ PLIST
       File.basename(framework_path)
     end
 
+    # Indicates wether to load the framework at runtime or not
+    def load?
+      @opts[:load]
+    end
+
   end
 end;end
\ No newline at end of file
diff --git a/lib/motion/project/template/ios-extension-builder.rb b/lib/motion/project/template/ios-extension-builder.rb
index 6718cefd..f9acf3d7 100644
--- a/lib/motion/project/template/ios-extension-builder.rb
+++ b/lib/motion/project/template/ios-extension-builder.rb
@@ -171,6 +171,13 @@ PLIST
         embedded_frameworks = external_frameworks = []
       end
 
+      # Prepare target frameworks
+      target_frameworks = []
+      config.targets.select { |t| t.type == :framework && t.load? }.each do |target|
+        target.build(platform)
+        target_frameworks << target.framework_name
+      end
+
       # Build object files.
       objs_build_dir = File.join(build_dir, 'objs')
       FileUtils.mkdir_p(objs_build_dir)
@@ -264,6 +271,8 @@ PLIST
 
       # Generate init file.
       init_txt = <<EOS
+#import <Foundation/Foundation.h>
+
 extern "C" {
     void ruby_sysinit(int *, char ***);
     void ruby_init(void);
@@ -302,6 +311,14 @@ RubyMotionInit(int argc, char **argv)
       void *self = rb_vm_top_self();
 EOS
       init_txt << config.define_global_env_txt
+
+      unless target_frameworks.empty?
+        init_txt << "NSString *frameworks_path = [[[NSBundle mainBundle] bundlePath] stringByAppendingPathComponent: @\"../../Frameworks\"];\n"
+        target_frameworks.each do |framework|
+          init_txt << "[[NSBundle bundleWithPath: [frameworks_path stringByAppendingPathComponent: @\"#{framework}\"]] load];\n"
+        end
+      end
+
       app_objs.each do |_, init_func|
         init_txt << "#{init_func}(self, 0);\n"
       end
diff --git a/lib/motion/project/xcode_config.rb b/lib/motion/project/xcode_config.rb
index a4b28b14..0b271ac9 100644
--- a/lib/motion/project/xcode_config.rb
+++ b/lib/motion/project/xcode_config.rb
@@ -463,6 +463,7 @@ EOS
     def target(path, type, opts={})
       case type
       when :framework
+        opts[:load] = true unless opts[:load] == false
         @targets << Motion::Project::FrameworkTarget.new(path, type, self, opts)
       when :extension
         @targets << Motion::Project::ExtensionTarget.new(path, type, self, opts)