SCRAP/Makefile at main · fedepaj/SCRAP · GitHub

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# =============================================================================
# SCRAP Makefile
# =============================================================================

CC = gcc
CFLAGS_C89 = -std=c89 -Wall -Wextra -Werror -pedantic
CFLAGS_C99 = -std=c99 -Wall -Wextra -Werror -Wno-unused-function

SRC_DIR = src
TESTS_DIR = tests
DIST_DIR = dist
BUILD_DIR = build
EXAMPLES_DIR = examples
COMMON_DIR = $(EXAMPLES_DIR)/common
FILE_TRANSFER_DIR = $(EXAMPLES_DIR)/file_transfer

INCLUDE_PATHS = -I$(SRC_DIR) -I$(COMMON_DIR)

# Test configuration
TEST_DEFINES = -DSCRAP_MAX_PACKET_PAYLOAD=64 -DSCRAP_MAX_CHANNELS=4 -DSCRAP_MAX_WINDOW_SIZE=4

# =============================================================================
# Default target
# =============================================================================
all: check test dist

# =============================================================================
# Syntax check (C89 strict)
# =============================================================================
check:
	@echo "=== C89 syntax check (P2P) ==="
	$(CC) $(CFLAGS_C89) -fsyntax-only $(SRC_DIR)/scrap.c
	@echo "=== C89 syntax check (BUS) ==="
	$(CC) $(CFLAGS_C89) -DSCRAP_ENABLE_ADDRESSING -fsyntax-only $(SRC_DIR)/scrap.c
	@echo "All checks passed."

# =============================================================================
# Unit tests
# =============================================================================
test: $(BUILD_DIR)/test_scrap
	@echo "=== Running C tests ==="
	./$(BUILD_DIR)/test_scrap
	@echo ""
	@echo "=== Running Python tests ==="
	python3 $(EXAMPLES_DIR)/python/loopback_test.py

$(BUILD_DIR)/test_scrap: $(TESTS_DIR)/test_scrap.c $(SRC_DIR)/scrap.c $(SRC_DIR)/scrap.h
	@mkdir -p $(BUILD_DIR)
	$(CC) $(CFLAGS_C99) $(TEST_DEFINES) -I$(SRC_DIR) -o $@ $(TESTS_DIR)/test_scrap.c $(SRC_DIR)/scrap.c

# =============================================================================
# Amalgamated single-header (dist/scrap.h)
# =============================================================================
dist: $(DIST_DIR)/scrap.h

$(DIST_DIR)/scrap.h: $(SRC_DIR)/scrap.h $(SRC_DIR)/scrap.c tools/amalgamate.py
	python3 tools/amalgamate.py

# =============================================================================
# Examples
# =============================================================================
examples: $(BUILD_DIR)/host_uploader $(BUILD_DIR)/device_downloader

$(BUILD_DIR)/host_uploader: $(FILE_TRANSFER_DIR)/host_uploader.c $(SRC_DIR)/scrap.c $(COMMON_DIR)/common.c
	@mkdir -p $(BUILD_DIR)
	$(CC) $(CFLAGS_C99) $(INCLUDE_PATHS) -o $@ $^

$(BUILD_DIR)/device_downloader: $(FILE_TRANSFER_DIR)/device_downloader.c $(SRC_DIR)/scrap.c $(COMMON_DIR)/common.c
	@mkdir -p $(BUILD_DIR)
	$(CC) $(CFLAGS_C99) $(INCLUDE_PATHS) -o $@ $^

# =============================================================================
# Clean
# =============================================================================
clean:
	rm -rf $(BUILD_DIR)

.PHONY: all check test dist examples clean