More work on iOS Gold version

b-appstore.sh

@@ -2,6 +2,17 @@
 
 # Set the development team ID as a DEVTEAM env variable.
 
+if [[ -z "${DEVTEAM}" ]]; then
+  echo "DEVTEAM not in environment, exiting"
+  exit 1
+fi
+
+if [[ -z "${GOLD}" ]]; then
+  echo "GOLD is not set (should be YES or NO), exiting"
+  exit 1
+fi
+
+rm -rf build-ios
 mkdir build-ios
 pushd build-ios
 
@@ -10,7 +21,7 @@ BUILD_TYPE=Release
 echo $DEVTEAM
 echo $BUILD_TYPE
 
-cmake .. -DIOS_APP_STORE=ON -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DCMAKE_TOOLCHAIN_FILE=cmake/Toolchains/ios.cmake -DDEVELOPMENT_TEAM_ID=${DEVTEAM} -DIOS_PLATFORM=OS -GXcode
+cmake .. -DIOS_APP_STORE=ON -DGOLD=$GOLD -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DCMAKE_TOOLCHAIN_FILE=cmake/Toolchains/ios.cmake -DDEVELOPMENT_TEAM_ID=${DEVTEAM} -DIOS_PLATFORM=OS -GXcode
 # TODO: Get a MoltenVK somewhere.
 #cp ../MoltenVK/iOS/Frameworks/libMoltenVK.dylib PPSSPP.app/Frameworks
 popd