###############################################################################
# Cleanup environment from any variables
-unexport BUILD_ARCH BUILD_PLATFORM BUILDTARGET CROSSTARGET TOOLCHAIN
+unexport BUILD_ARCH BUILD_PLATFORM BUILDTARGET CROSSTARGET TOOLCHAIN TOOLS_DIR
ifeq "$(BUILD_ARCH)" "aarch64"
IS_64BIT = 1
#
define FIND_FILES
cd $(ROOT)/ && find -mount \
- \( -path './tools' -or -path './tmp' -or -path './usr/src' \
+ \( -path '.$(TOOLS_DIR)' -or -path './tmp' -or -path './usr/src' \
-or -path './run' -or -path './dev' -or -path './proc' \
-or -path './install' \) -prune -or -print | sort
endef