Initial commit

1 files changed, 67 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..5f352d9
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,67 @@
+# Compiler and flags
+CC = gcc
+CFLAGS = -Wall -O2
+
+# Directories
+SRC_DIR = src
+BIN_DIR = bin
+
+# Source and target names
+TARGET = iptool
+SRC = $(SRC_DIR)/$(TARGET).c
+PRE = $(BIN_DIR)/$(TARGET).i
+ASM = $(BIN_DIR)/$(TARGET).s
+OBJ = $(BIN_DIR)/$(TARGET).o
+BIN = $(BIN_DIR)/$(TARGET)
+
+# Example argument for test
+ARG = 
+
+# Default: build executable
+all: $(BIN)
+
+# Ensure bin directory exists
+$(BIN_DIR):
+	mkdir -p $(BIN_DIR)
+
+# Stage 1: Preprocess
+$(PRE): $(SRC) | $(BIN_DIR)
+	$(CC) -E $(CFLAGS) $< -o $@
+
+# Stage 2: Compile to assembly
+$(ASM): $(PRE)
+	$(CC) -S $(CFLAGS) $< -o $@
+
+# Stage 3: Assemble to object file
+$(OBJ): $(ASM)
+	$(CC) -c $(CFLAGS) $< -o $@
+
+# Stage 4: Link object to executable
+$(BIN): $(OBJ)
+	$(CC) $(CFLAGS) $< -o $@
+
+# Run tests
+define run_test
+	@name="$(1) $(2)"; \
+	width=40; \
+	printf "%s" "$$name"; \
+	dots=$$((width - $${#name})); \
+	for i in $$(seq 1 $$dots); do printf "."; done; \
+	./$(BIN) $(2) >/dev/null 2>&1; \
+	ec=$$?; \
+	if [ $$ec -eq 0 ] || [ $$ec -eq 2 ]; then \
+		echo " OK"; \
+	else \
+		echo " FAILED (exit $$ec)"; \
+		exit 1; \
+	fi
+endef
+
+test: $(BIN)
+	$(call run_test,$(TARGET),no args)
+	$(call run_test,$(TARGET),$(ARG))
+
+# Clean all generated files
+clean:
+	rm -v -f $(BIN_DIR)/$(TARGET).* $(BIN)
+