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# 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 += -DWANT_SINGLEPREC
# Use if mpfr is available on the target for ulp error checking.
#LDLIBS += -lmpfr -lgmp
#CFLAGS += -DUSE_MPFR
# 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 $$1 user@host:/dir && ssh user@host /dir/"$$@"' --
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