Merge "Fixed error message for using OpenJDK."

$(error Directory names containing spaces not supported)

endif

# Check for the corrent jdk

ifneq ($(shell java -version 2>&1 | grep -i openjdk),)

$(info ************************************************************)

$(info You are attempting to build with an unsupported JDK.)

$(info $(space))

$(info You use OpenJDK but only Sun/Oracle JDK is supported.)

$(info Please follow the machine setup instructions at)

$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)

$(info ************************************************************)

$(error stop)

endif

# Check for the correct version of java

java_version := $(shell java -version 2>&1 | head -n 1 | grep '^java .*[ "]1\.6[\. "$$]')

ifneq ($(shell java -version 2>&1 | grep -i openjdk),)

java_version :=

endif

ifeq ($(strip $(java_version)),)

$(info ************************************************************)

$(info You are attempting to build with the incorrect version)