# SPDX-License-Identifier: CC0-1.0
#
# Copyright (C) 2024, 2025 W. Kosior <koszko@koszko.org>

CC = gcc
CFLAGS = -std=c11 -Wall -Wextra -Werror -O2 $(CFLAGS_EXTRA)
LDLIBS = -lflint -lgcrypt -lgmp

PROGRAMS = poly_example blind_sig_example

all: $(PROGRAMS)

poly_example: pqcrypto_poly.o pqcrypto_poly_example.o pqcrypto_prng_getrandom.o
	$(CC) $(LDLIBS) -o $@ $^

blind_sig_example: pqcrypto_blind_sig.o pqcrypto_blind_sig_example.o \
		pqcrypto_commitment_shake256.o pqcrypto_hash_shake256.o \
		pqcrypto_poly.o pqcrypto_prng_getrandom.o \
		pqcrypto_prng_seeded.o
	$(CC) $(LDLIBS) -o $@ $^

# For fans of old librebooted ThinkPads — the FLINT build in some distros (at
# least Guix) uses processor instructions not available in old Core 2 Duo
# processors…  For mere testing it is enough tu run with QEMU emulation, tho.

run_poly_example: poly_example
	guix shell qemu -- qemu-x86_64 -cpu max $<
.PHONY: run_poly_example

run_blind_sig_example: blind_sig_example
	guix shell qemu -- qemu-x86_64 -cpu max $<
.PHONY: run_blind_sig_example

clean:
	rm -rf *.o $(PROGRAMS) *.example