From 8b5a376628e69efd16bc7ed44a8f043b18111d63 Mon Sep 17 00:00:00 2001
From: Laurent Sansonetti <lrz@chopine.be>
Date: Mon, 5 Dec 2011 12:12:20 +0100
Subject: [PATCH] new support for vendor libraries

---
 lib/motion/project.rb         |  1 +
 lib/motion/project/builder.rb | 17 +++-----
 lib/motion/project/config.rb  | 10 ++++-
 lib/motion/project/vendor.rb  | 77 +++++++++++++++++++++++++++++++++++
 4 files changed, 91 insertions(+), 14 deletions(-)
 create mode 100644 lib/motion/project/vendor.rb

diff --git a/lib/motion/project.rb b/lib/motion/project.rb
index 5768138c..0972eb1d 100644
--- a/lib/motion/project.rb
+++ b/lib/motion/project.rb
@@ -1,6 +1,7 @@
 require 'motion/project/app'
 require 'motion/project/config'
 require 'motion/project/builder'
+require 'motion/project/vendor'
 
 desc "Build the project, then run the simulator"
 task :default => :simulator
diff --git a/lib/motion/project/builder.rb b/lib/motion/project/builder.rb
index 26e8923e..0b88aae5 100644
--- a/lib/motion/project/builder.rb
+++ b/lib/motion/project/builder.rb
@@ -31,18 +31,11 @@ module Motion; module Project;
 
       # Build vendor libraries.
       vendor_libs = []
-      Dir.glob(File.join(config.vendor_dir, '*')).each do |vendor_lib|
-        platform_task = platform.downcase
-        Dir.chdir(vendor_lib) do
-          sh "rake #{platform_task}"
-          Dir.glob(File.join('build', platform, '*.a')).each do |path|
-            vendor_libs << File.expand_path(path)
-          end
-          Dir.glob('*.bridgesupport').each do |path|
-            bs_files << File.expand_path(path)
-          end
-        end
-      end
+      config.vendor_projects.each do |vendor_project|
+        vendor_project.build(platform, archs)
+        vendor_libs.concat(vendor_project.libs)
+        bs_files.concat(vendor_project.bs_files)
+      end 
 
       # Build object files.
       objs = []
diff --git a/lib/motion/project/config.rb b/lib/motion/project/config.rb
index dd6562a4..05dea119 100644
--- a/lib/motion/project/config.rb
+++ b/lib/motion/project/config.rb
@@ -23,7 +23,7 @@ module Motion; module Project
     end
 
     variable :files, :platforms_dir, :sdk_version, :frameworks,
-      :delegate_class, :name, :build_dir, :resources_dir, :vendor_dir,
+      :delegate_class, :name, :build_dir, :resources_dir,
       :codesign_certificate, :provisioning_profile, :device_family,
       :interface_orientations, :version, :icons
 
@@ -37,7 +37,6 @@ module Motion; module Project
       @name = 'My App'
       @build_dir = File.join(project_dir, 'build')
       @resources_dir = File.join(project_dir, 'resources')
-      @vendor_dir = File.join(project_dir, 'vendor')
       @device_family = :iphone
       @bundle_signature = '????'
       @interface_orientations = [:portrait, :landscape_left, :landscape_right]
@@ -84,6 +83,13 @@ module Motion; module Project
       end
     end
 
+    attr_reader :vendor_projects
+
+    def vendor_project(path, type, opts={})
+      @vendor_projects ||= []
+      @vendor_projects << Motion::Project::Vendor.new(path, type, self, opts)
+    end
+
     def ordered_build_files
       ary = []
       @files.each do |file|
diff --git a/lib/motion/project/vendor.rb b/lib/motion/project/vendor.rb
new file mode 100644
index 00000000..32d559ea
--- /dev/null
+++ b/lib/motion/project/vendor.rb
@@ -0,0 +1,77 @@
+module Motion; module Project;
+  class Vendor
+    include Rake::DSL if Rake.const_defined?(:DSL)
+
+    def initialize(path, type, config, opts)
+      @path = path
+      @type = type
+      @config = config
+      @opts = opts
+      @libs = []
+      @bs_files = []
+    end
+
+    attr_reader :libs, :bs_files
+
+    def build(platform, archs)
+      send gen_method('build'), platform, archs, @opts
+    end
+
+    def clean
+      send gen_method('clean')
+    end
+
+    def build_xcode(platform, archs, opts)
+      Dir.chdir(@path) do
+        build_dir = "build-#{platform}"
+        if !File.exist?(build_dir)
+          FileUtils.mkdir build_dir
+
+          # Prepare Xcode project settings.
+          xcodeproj = opts.delete(:xcodeproj) || begin
+            projs = Dir.glob('*.xcodeproj')
+            if projs.size != 1
+              $stderr.puts "Can't locate Xcode project file for vendor project #{@path}"
+              exit 1
+            end
+            projs[0]
+          end
+          target = opts.delete(:target) || File.basename(xcodeproj, '.xcodeproj')
+          configuration = opts.delete(:configuration) || 'Release'
+  
+          # Build project into `build' directory. We delete the build directory each time because
+          # Xcode is too stupid to be trusted to use the same build directory for different
+          # platform builds.
+          rm_rf 'build'
+          sh "/usr/bin/xcodebuild -target #{target} -configuration #{configuration} -sdk #{platform.downcase}#{@config.sdk_version} #{archs.map { |x| '-arch ' + x }.join(' ')} CONFIGURATION_BUILD_DIR=build build"
+  
+          # Copy .a files into the platform build directory.
+          Dir.glob('build/*.a').each do |lib|
+            lib = File.readlink(lib)
+            sh "/bin/cp \"#{lib}\" \"#{build_dir}\""      
+          end
+        end
+
+        @bs_files.clear
+        @bs_files.concat(Dir.glob('*.bridgesupport').map { |x| File.expand_path(x) })
+
+        @libs.clear
+        @libs.concat(Dir.glob("#{build_dir}/*.a").map { |x| File.expand_path(x) })
+      end
+    end
+
+    def clean_xcode
+      Dir.chdir(@path) do
+        rm_rf 'build', 'build-iPhoneOS', 'build-iPhoneSimulator'
+      end
+    end
+
+    private
+
+    def gen_method(prefix)
+      method = "#{prefix}_#{@type.to_s}".intern
+      raise "Invalid vendor project type: #{@type}" unless respond_to?(method)
+      method
+    end
+  end
+end; end