make: Add HOST_CROSS_COMPILE to make help
BRANCH=none
TEST=make help
@@ -774,6 +774,10 @@ help:
@echo " CROSS_COMPILE_arch= - Set the compiler for arch"
@echo " The board picks its CROSS_COMPILE_arch if CROSS_COMPILE is not set."
@echo " arch may be one of 'arm', 'i386', 'nds32'."
+ @echo " HOST_CROSS_COMPILE= - Set the compiler for the target platform on top of"
+ @echo " the EC. For example, this may be 32-bit x86 linux ('i686-pc-linux-gnu-'),"
+ @echo " 64-bit x86 linux ('x86_64-pc-linux-gnu-'), or maybe 64-bit ARM linux"
+ @echo " ('aarch64-cros-linux-gnu-')."
@echo "Example:"
@echo " make BOARD=reef CROSS_COMPILE_arm='arm-eabi-'"
