Automatically detect SDK version.

Author: iosdevzone

libogg_build.bash

@@ -1,12 +1,7 @@
 IDZ_OGG_VERSION=1.3.2
 
-#Update IDZ_OGG_SDK_VERSION to the version available on your mac
-#Run xcodebuild -showsdks to see the iOS version available on your mac
-echo Available SDKs
-xcodebuild -showsdks
-
-#On GitHub this needs to be an SDK version supported by Travis
-IDZ_OGG_SDK_VERSION=8.1
+#Automatically set the current sdk version for ios
+IDZ_OGG_SDK_VERSION=`xcrun --sdk iphoneos --show-sdk-version`
 
 pushd $IDZ_BUILD_ROOT
 mkdir -p libogg/$IDZ_OGG_VERSION