Latency-Based-GPU-Algorithm/Makefile at main · JustAResearcher/Latency-Based-GPU-Algorithm · GitHub

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# GPUx top-level Makefile.
# Build the reference library and tests on Linux / macOS / WSL with gcc or clang.
#
#   make            - build all targets
#   make smoke      - run smoke tests (validates primitives + reference)
#   make kat        - run full known-answer test (allocates 2 GiB DAG)
#   make gen-kat    - regenerate spec/test_vectors.h
#   make clean

CC      ?= gcc
CFLAGS  ?= -O3 -std=c11 -Wall -Wextra -mfma -fopenmp
LDFLAGS ?= -lm -fopenmp

# --- Sources ---
SPEC_C := \
  spec/gpux.c \
  spec/blake2b.c \
  spec/chacha20.c \
  spec/aes_round.c \
  spec/argon2.c

SPEC_O := $(SPEC_C:.c=.o)

# --- Targets ---
ALL_BIN := build/smoke build/kat build/gen_kat
all: $(ALL_BIN)

build:
	mkdir -p build

build/smoke: tests/smoke.c $(SPEC_O) | build
	$(CC) $(CFLAGS) -o $@ tests/smoke.c $(SPEC_O) $(LDFLAGS)

build/kat: tests/kat.c $(SPEC_O) | build
	$(CC) $(CFLAGS) -o $@ tests/kat.c $(SPEC_O) $(LDFLAGS)

build/gen_kat: tests/gen_kat.c $(SPEC_O) | build
	$(CC) $(CFLAGS) -o $@ tests/gen_kat.c $(SPEC_O) $(LDFLAGS)

%.o: %.c
	$(CC) $(CFLAGS) -c -o $@ $<

smoke: build/smoke
	@./build/smoke

kat: build/kat
	@./build/kat

gen-kat: build/gen_kat
	@./build/gen_kat > spec/test_vectors.h.new && mv spec/test_vectors.h.new spec/test_vectors.h
	@echo "Regenerated spec/test_vectors.h"

clean:
	rm -f $(SPEC_O)
	rm -rf build

.PHONY: all smoke kat gen-kat clean