attention/Makefile at main · Khanz9664/attention · GitHub

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# ===========================================================================
# attention — Makefile
# Part 6 of: Transformer from Scratch in Pure C
#
# This project only depends on mini-tensor.
# ===========================================================================

CC     = gcc
CFLAGS = -std=c99 -Wall -Wextra -Werror -pedantic -g -O2 \
         -Iinclude \
         -I../mini-tensor/include

BUILD  = build

# ---------------------------------------------------------------------------
# Object files
# ---------------------------------------------------------------------------

TENSOR_OBJ = $(BUILD)/tensor.o
RANDOM_OBJ = $(BUILD)/random.o
ATTN_OBJ   = $(BUILD)/attention.o

OBJS = $(TENSOR_OBJ) $(RANDOM_OBJ) $(ATTN_OBJ)

# ---------------------------------------------------------------------------
# Targets
# ---------------------------------------------------------------------------

.PHONY: all demo test valgrind clean

all: $(BUILD)/demo

# ---------------------------------------------------------------------------
# Build directory
# ---------------------------------------------------------------------------

$(BUILD):
	mkdir -p $(BUILD)
	@echo "  Build directory created."

# ---------------------------------------------------------------------------
# Upstream objects (mini-tensor only)
# ---------------------------------------------------------------------------

$(TENSOR_OBJ): ../mini-tensor/src/tensor.c | $(BUILD)
	$(CC) $(CFLAGS) -c $< -o $@

$(RANDOM_OBJ): ../mini-tensor/src/random.c | $(BUILD)
	$(CC) $(CFLAGS) -c $< -o $@

$(ATTN_OBJ): src/attention.c | $(BUILD)
	$(CC) $(CFLAGS) -c $< -o $@

# ---------------------------------------------------------------------------
# Demo
# ---------------------------------------------------------------------------

$(BUILD)/demo: src/demo.c $(OBJS)
	$(CC) $(CFLAGS) $^ -o $@ -lm

demo: $(BUILD)/demo
	@echo ""
	./$(BUILD)/demo

# ---------------------------------------------------------------------------
# Test suite
# ---------------------------------------------------------------------------

$(BUILD)/test_attention: tests/test_attention.c $(OBJS)
	$(CC) $(CFLAGS) $^ -o $@ -lm

test: $(BUILD)/test_attention
	@echo ""
	./$(BUILD)/test_attention

# ---------------------------------------------------------------------------
# Memory check
# ---------------------------------------------------------------------------

valgrind: $(BUILD)/test_attention $(BUILD)/demo
	@echo ""
	@echo "=== valgrind: test suite ==="
	valgrind --leak-check=full --error-exitcode=1 ./$(BUILD)/test_attention
	@echo ""
	@echo "=== valgrind: demo ==="
	valgrind --leak-check=full --error-exitcode=1 ./$(BUILD)/demo

# ---------------------------------------------------------------------------
# Clean
# ---------------------------------------------------------------------------

clean:
	rm -rf $(BUILD)
	@echo "  Build directory removed."