[ios] Default to Debug BUILDTYPE, but explicitly set Release for deploys

platform/ios/DEVELOPING.md

@@ -36,6 +36,7 @@ If you don’t have an Apple Developer account, change the destination to a simu
 
 You can customize the build output by passing the following arguments into the `make` invocation:
 
+* `BUILDTYPE=Release` will optimize for distribution. Defaults to `Debug`.
 * `BUILD_DEVICE=false` builds only for the iOS Simulator.
 * `FORMAT=dynamic` builds only a dynamic framework. `FORMAT=static` builds only a static framework, for compatibility with iOS 7.x.
 * `SYMBOLS=NO` strips the build output of any debug symbols, yielding much smaller binaries.

platform/ios/scripts/deploy-packages.sh

@@ -56,6 +56,7 @@ export TRAVIS_REPO_SLUG=mapbox-gl-native
 export PUBLISH_VERSION=$1
 export GITHUB_USER=mapbox
 export GITHUB_REPO=mapbox-gl-native
+export BUILDTYPE=Release
 
 BINARY_DIRECTORY=$2
 PUBLISH_PRE_FLAG=''

platform/ios/scripts/package.sh

@@ -9,7 +9,7 @@ OUTPUT=build/ios/pkg
 DERIVED_DATA=build/ios
 PRODUCTS=${DERIVED_DATA}/Build/Products
 
-BUILDTYPE=${BUILDTYPE:-Release}
+BUILDTYPE=${BUILDTYPE:-Debug}
 BUILD_FOR_DEVICE=${BUILD_DEVICE:-true}
 GCC_GENERATE_DEBUGGING_SYMBOLS=${SYMBOLS:-YES}