Merge "Move __BRILLO__ to the core build system"

# See envsetup.mk for a description of SCAN_EXCLUDE_DIRS

FIND_LEAVES_EXCLUDES := $(addprefix --prune=, $(OUT_DIR) $(SCAN_EXCLUDE_DIRS) .repo .git)

ifdef BRILLO

# Add a C define that identifies Brillo targets. __BRILLO__ should only be used

# to differentiate between Brillo and non-Brillo-but-Android environments. Use

# __ANDROID__ instead to test if something is being built in an Android-derived

# environment (including Brillo) as opposed to an entirely different

# environment (e.g. Chrome OS).

COMMON_GLOBAL_CFLAGS += -D__BRILLO__

endif

# ---------------------------------------------------------------

# We run gcc/clang with PWD=/proc/self/cwd to remove the $TOP

# from the debug output. That way two builds in two different