Added framework to remove unneeded architectures from app build

Author: dokun1

iOS/rainbow.xcodeproj/project.pbxproj

@@ -488,6 +488,7 @@
 				533818FC209757B900DE66CB /* Resources */,
 				5338193220975A1200DE66CB /* Swiftlint */,
 				5338193820975C2100DE66CB /* Embed Frameworks */,
+				5358556820AF8FB2009DE350 /* Framework Lipo */,
 			);
 			buildRules = (
 			);
@@ -631,6 +632,20 @@
 			shellPath = /bin/sh;
 			shellScript = "if which swiftlint >/dev/null; then\n    swiftlint\nelse\n    echo \"warning: SwiftLint not installed, download from https://github.com/realm/SwiftLint\"\nfi";
 		};
+		5358556820AF8FB2009DE350 /* Framework Lipo */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			name = "Framework Lipo";
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "APP_PATH=\"${TARGET_BUILD_DIR}/${WRAPPER_NAME}\"\n\n# This script loops through the frameworks embedded in the application and\n# removes unused architectures.\nfind \"$APP_PATH\" -name '*.framework' -type d | while read -r FRAMEWORK\ndo\nFRAMEWORK_EXECUTABLE_NAME=$(defaults read \"$FRAMEWORK/Info.plist\" CFBundleExecutable)\nFRAMEWORK_EXECUTABLE_PATH=\"$FRAMEWORK/$FRAMEWORK_EXECUTABLE_NAME\"\necho \"Executable is $FRAMEWORK_EXECUTABLE_PATH\"\n\nEXTRACTED_ARCHS=()\n\nfor ARCH in $ARCHS\ndo\necho \"Extracting $ARCH from $FRAMEWORK_EXECUTABLE_NAME\"\nlipo -extract \"$ARCH\" \"$FRAMEWORK_EXECUTABLE_PATH\" -o \"$FRAMEWORK_EXECUTABLE_PATH-$ARCH\"\nEXTRACTED_ARCHS+=(\"$FRAMEWORK_EXECUTABLE_PATH-$ARCH\")\ndone\n\necho \"Merging extracted architectures: ${ARCHS}\"\nlipo -o \"$FRAMEWORK_EXECUTABLE_PATH-merged\" -create \"${EXTRACTED_ARCHS[@]}\"\nrm \"${EXTRACTED_ARCHS[@]}\"\n\necho \"Replacing original executable with thinned version\"\nrm \"$FRAMEWORK_EXECUTABLE_PATH\"\nmv \"$FRAMEWORK_EXECUTABLE_PATH-merged\" \"$FRAMEWORK_EXECUTABLE_PATH\"\n\ndone";
+		};
 /* End PBXShellScriptBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */