iOS platform scripts to be used by buildbots

platform_tools/ios/bin/ios_ninja

Index: platform_tools/ios/bin/ios_ninja
diff --git a/platform_tools/ios/bin/ios_ninja b/platform_tools/ios/bin/ios_ninja
index 054f1084e922ebb0a5fb69bb2623a8650ccd9a1c..6b1b4d77e9c8bea104388d5857e7254dc0662d45 100755
--- a/platform_tools/ios/bin/ios_ninja
+++ b/platform_tools/ios/bin/ios_ninja
@@ -9,12 +9,14 @@
 #
 # Build the skia for ios. This assumes that GYP_DEFINES has been set. 
 #
+set -x

[borenet, 2015/05/05 12:59:02]

I think we should add "set -e" to all of these scripts as well.

[stephana-chromium, 2015/05/05 13:30:25]

Done.

+
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 source $SCRIPT_DIR/ios_setup.sh
 
-pushd 
+OLD_DIR=`pwd` 
 cd ${SKIA_SRC_DIR} 	
 "${SKIA_SRC_DIR}/gyp_skia"
 xcodebuild -project "$SKIA_SRC_DIR/out/gyp/iOSShell.xcodeproj"\
        -configuration "$BUILDTYPE"
-popd
+cd $OLD_DIR