Update podspec for files that can build now, rename assets to not need @ in the name.

Makefile.am

@@ -579,13 +579,13 @@ objectivec_EXTRA_DIST=                                                       \
   objectivec/Tests/iOSTestHarness/en.lproj/InfoPlist.strings                 \
   objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/Contents.json      \
   objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/iPad6.png          \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/iPad6@2x.png       \
+  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/iPad6_2x.png       \
   objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/iPad7.png          \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/iPad7@2x.png       \
+  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/iPad7_2x.png       \
   objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/iPhone6.png        \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/iPhone6@2x.png     \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/iPhone7@2x.png     \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/iPhone7@3x.png     \
+  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/iPhone6_2x.png     \
+  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/iPhone7_2x.png     \
+  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/iPhone7_3x.png     \
   objectivec/Tests/iOSTestHarness/Images.xcassets/LaunchImage.launchimage/Contents.json \
   objectivec/Tests/iOSTestHarness/Info.plist                                  \
   objectivec/Tests/iOSTestHarness/LaunchScreen.xib                            \

Protobuf.podspec

@@ -13,23 +13,23 @@ Pod::Spec.new do |s|
 
   s.source_files = 'objectivec/*.{h,m}',
                    'objectivec/google/protobuf/Any.pbobjc.{h,m}',
+                   'objectivec/google/protobuf/Api.pbobjc.{h,m}',
                    'objectivec/google/protobuf/Descriptor.pbobjc.{h,m}',
                    'objectivec/google/protobuf/Duration.pbobjc.h',
                    'objectivec/google/protobuf/Empty.pbobjc.{h,m}',
                    'objectivec/google/protobuf/FieldMask.pbobjc.{h,m}',
                    'objectivec/google/protobuf/SourceContext.pbobjc.{h,m}',
+                   'objectivec/google/protobuf/Struct.pbobjc.{h,m}',
                    'objectivec/google/protobuf/Timestamp.pbobjc.h',
+                   'objectivec/google/protobuf/Type.pbobjc.{h,m}'
                    'objectivec/google/protobuf/Wrappers.pbobjc.{h,m}'
   # Timestamp.pbobjc.m and Duration.pbobjc.m are #imported by GPBWellKnownTypes.m. So we can't
   # compile them (duplicate symbols), but we need them available for the importing:
   s.preserve_paths = 'objectivec/google/protobuf/Duration.pbobjc.m',
                      'objectivec/google/protobuf/Timestamp.pbobjc.m'
   # The following would cause duplicate symbol definitions. GPBProtocolBuffers is expected to be
-  # left out, as it's an umbrella implementation file. For Api, Struct and Type, see issue #449.
-  s.exclude_files = 'objectivec/GPBProtocolBuffers.m',
-                    'objectivec/google/protobuf/Api.pbobjc.{h,m}',
-                    'objectivec/google/protobuf/Struct.pbobjc.{h,m}',
-                    'objectivec/google/protobuf/Type.pbobjc.{h,m}'
+  # left out, as it's an umbrella implementation file.
+  s.exclude_files = 'objectivec/GPBProtocolBuffers.m'
   s.header_mappings_dir = 'objectivec'
 
   s.ios.deployment_target = '6.0'

objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/Contents.json

@@ -34,19 +34,19 @@
     {
       "size" : "57x57",
       "idiom" : "iphone",
-      "filename" : "iPhone6@2x.png",
+      "filename" : "iPhone6_2x.png",
       "scale" : "2x"
     },
     {
       "size" : "60x60",
       "idiom" : "iphone",
-      "filename" : "iPhone7@2x.png",
+      "filename" : "iPhone7_2x.png",
       "scale" : "2x"
     },
     {
       "size" : "60x60",
       "idiom" : "iphone",
-      "filename" : "iPhone7@3x.png",
+      "filename" : "iPhone7_3x.png",
       "scale" : "3x"
     },
     {
@@ -88,7 +88,7 @@
     {
       "size" : "72x72",
       "idiom" : "ipad",
-      "filename" : "iPad6@2x.png",
+      "filename" : "iPad6_2x.png",
       "scale" : "2x"
     },
     {
@@ -100,7 +100,7 @@
     {
       "size" : "76x76",
       "idiom" : "ipad",
-      "filename" : "iPad7@2x.png",
+      "filename" : "iPad7_2x.png",
       "scale" : "2x"
     },
     {
@@ -113,4 +113,4 @@
     "version" : 1,
     "author" : "xcode"
   }
-}
\ No newline at end of file
+}