# Example config.mk
#
# Copyright (c) 2018, Arm Limited.
# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

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

# 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 $$1 user@host:/dir && ssh user@host /dir/"$$@"' --