# Example config.mk
#
# Copyright (c) 2018, Arm Limited.
# SPDX-License-Identifier: MIT

HOST_CC = gcc
HOST_CFLAGS = -std=c99 -O2
HOST_CFLAGS += -Wall -Wno-unused-function

CC = $(CROSS_COMPILE)gcc
CFLAGS = -std=c99 -pipe -O3
CFLAGS += -Wall -Wno-missing-braces

# Enable debug info.
HOST_CFLAGS += -g
CFLAGS += -g

# Use if the target FPU only supports single precision.
#CFLAGS += WANT_SINGLEPREC

# Use with gcc.
CFLAGS += -frounding-math -fexcess-precision=standard -fno-stack-protector
CFLAGS += -ffp-contract=fast -fno-math-errno

# Use with clang.
#CFLAGS += -DCLANG_EXCEPTIONS
#CFLAGS += -ffp-contract=fast

# Use for cross compilation with gcc.
#CROSS_COMPILE = aarch64-none-linux-gnu-

# Use with cross testing.
#EMULATOR = qemu-aarch64-static
#EMULATOR = sh -c 'scp $$1 user@host:/dir && ssh user@host /dir/"$$@"' --