change default build (in "make" wrapper) to ninja on all platforms

platform_tools/android/bin/android_make

 #!/bin/bash
 
 # Fail-fast if anything in the script fails.
 set -e
 
 # Remove any existing .android_config file before running android_setup. If we
 # did not remove this now then we would build for whatever device type was
 # listed in the .android_config instead of the default device type.
 rm -f .android_config
 
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 source $SCRIPT_DIR/android_setup.sh
 
-if [ $(basename $0) = "android_make" ]; then

[djsollen, 2014/03/31 16:00:34]

can we keep this if statement and instead print a warning (see suggestion below)
and then just run with ninja?

WARNING: The android_make script is unsupported and only serves as a wrapper for
android_ninja. This wrapper will be removed soon so please update your workflow.

[mtklein, 2014/03/31 16:04:18]

android_ninja is a symlink to android_make.  I think this is TODO: have the bots
run android_ninja, then rename android_make to android_ninja, removing the
symlink

-    GYP_GENERATORS=make-android make ${APP_ARGS[@]}
-else
-    GYP_GENERATORS=ninja-android ./gyp_skia
-    OUT=$SKIA_OUT/${BUILDTYPE-Debug}   # Defaults to Debug if BUILDTYPE isn't set.
-    ninja -C $OUT ${APP_ARGS[@]}
-    ln -sf lib $OUT/lib.target         # android_run_skia looks in lib.target; ninja writes to lib.
-fi
+GYP_GENERATORS=ninja-android ./gyp_skia
+OUT=$SKIA_OUT/${BUILDTYPE-Debug}   # Defaults to Debug if BUILDTYPE isn't set.
+ninja -C $OUT ${APP_ARGS[@]}
+ln -sf lib $OUT/lib.target         # android_run_skia looks in lib.target; ninja writes to lib.
 
 # Write the device id into the .android_config file.  This tells
 # android_run_skia the last build we completed.
 echo $DEVICE_ID > .android_config