259 lines
7.2 KiB
Makefile
259 lines
7.2 KiB
Makefile
# Makefile for ft_ping
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# Uses build.mk generated by ./configure script
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# Configuration
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# Include generated configuration (must run ./configure first)
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-include build.mk
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# Check if build.mk exists
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ifeq ($(wildcard build.mk),)
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$(error build.mk not found. Please run './configure' first)
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endif
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# Project Configuration
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NAME = ft_ping
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TEST_BIN = ft_ping.test
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VERSION := 0.0.1
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BUILD_DATE := $(shell git log -1 --format=%cd --date=format:'%Y-%m-%d %H:%M:%S' 2>/dev/null || date -u '+%Y-%m-%d %H:%M:%S')
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GIT_COMMIT := $(shell git rev-parse --short HEAD 2>/dev/null || echo "nogit")
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.DEFAULT_GOAL := all
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MAKEFLAGS += --no-print-directory
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# Include source files
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include sources.mk
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# Get libicmp sources for dependency tracking if building locally
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ifeq ($(BUILD_LOCAL_LIBICMP),yes)
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LIBICMP_SRCS = $(shell find $(LIBICMP_DIR)/src -type f -name '*.c' 2>/dev/null)
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LIBICMP_HEADERS = $(wildcard $(LIBICMP_DIR)/includes/*.h)
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endif
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# Build Directories
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OBJ_DIR = build
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OBJS = $(SRCS:$(SRC_DIR)/%.c=$(OBJ_DIR)/%.o)
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DEPS = $(OBJS:.o=.d)
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# Build Rules
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VERSION_HEADER = includes/version_gen.h
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$(VERSION_HEADER): FORCE
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@$(MAKE) --no-print-directory update-version-header
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.PHONY: update-version-header
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update-version-header:
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@NEW_HEADER=$$(mktemp); \
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echo "/* Auto-generated - DO NOT EDIT */" > $$NEW_HEADER; \
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echo "#ifndef PING_VERSION_GEN_H" >> $$NEW_HEADER; \
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echo "#define PING_VERSION_GEN_H" >> $$NEW_HEADER; \
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echo "#define PING_VERSION \"$(VERSION)\"" >> $$NEW_HEADER; \
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echo "#define PING_BUILD_DATE \"$(BUILD_DATE)\"" >> $$NEW_HEADER; \
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echo "#define PING_GIT_COMMIT \"$(GIT_COMMIT)\"" >> $$NEW_HEADER; \
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echo "" >> $$NEW_HEADER; \
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echo "typedef struct s_prog_name" >> $$NEW_HEADER; \
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echo "{" >> $$NEW_HEADER; \
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echo " char *alloc;" >> $$NEW_HEADER; \
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echo " const char *name;" >> $$NEW_HEADER; \
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echo "} t_prog_name;" >> $$NEW_HEADER; \
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echo "" >> $$NEW_HEADER; \
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echo "extern t_prog_name g_prog_name;" >> $$NEW_HEADER; \
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echo "" >> $$NEW_HEADER; \
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echo "#endif" >> $$NEW_HEADER; \
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if [ ! -f $(VERSION_HEADER) ] || ! cmp -s $$NEW_HEADER $(VERSION_HEADER); then \
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mv $$NEW_HEADER $(VERSION_HEADER); \
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echo "[OK] Version header generated"; \
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else \
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rm -f $$NEW_HEADER; \
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fi
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FORCE:
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.PHONY: FORCE
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.PHONY: all
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all: $(LIBICMP_DEP) $(VERSION_HEADER) $(NAME)
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# Build local libicmp if needed
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ifeq ($(BUILD_LOCAL_LIBICMP),yes)
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$(LIBICMP_DEP): $(LIBICMP_SRCS) $(LIBICMP_HEADERS)
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@echo "[BUILD] Building local libicmp..."
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$(MAKE) -C $(LIBICMP_DIR) -f $(LIBICMP_MAKEFILE) $(LIBICMP_BUILD_FLAGS)
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@echo "[OK] libicmp built successfully"
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endif
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# Link ft_ping
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$(NAME): $(OBJS) $(LIBICMP_DEP)
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$(CC) -o $@ $(OBJS) $(LDFLAGS)
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@echo "[OK] $(NAME) built successfully"
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# Compile object files
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$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c
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@mkdir -p $(dir $@)
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$(CC) $(CPPFLAGS) $(CFLAGS) -MMD -MP -c $< -o $@
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# Include dependencies
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-include $(DEPS)
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# Test Rules
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.PHONY: test
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ifeq ($(ENABLE_TESTS),yes)
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test: $(TEST_BIN)
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@echo "[TEST] Running tests..."
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ifeq ($(SUDO_TESTS),yes)
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@if [ "$$(id -u)" -ne 0 ]; then \
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echo "[WARN] Tests require root privileges, using sudo..."; \
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sudo ./$(TEST_BIN); \
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else \
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./$(TEST_BIN); \
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fi
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else
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./$(TEST_BIN)
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endif
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@echo "[OK] All tests passed"
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$(TEST_BIN): $(VERSION_HEADER) $(TESTS) $(filter-out $(OBJ_DIR)/main.o,$(OBJS)) $(LIBICMP_DEP)
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@mkdir -p $(dir $@)
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@echo "[BUILD] Building test binary..."
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$(CC) $(CPPFLAGS) $(CFLAGS) $(filter-out $(VERSION_HEADER),$^) $(LDFLAGS) $(TEST_LDFLAGS) -o $@
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else
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test:
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@echo "[SKIP] Tests are disabled"
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@echo "Run './configure --enable-tests' to enable tests"
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endif
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# Installation Rules
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.PHONY: install
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install: all
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@echo "[INSTALL] Installing $(NAME)..."
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ifeq ($(BUILD_LOCAL_LIBICMP),yes)
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ifeq ($(INSTALL_LIBICMP),yes)
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@echo "[INSTALL] Installing libicmp to $(LIBICMP_PREFIX)..."
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$(MAKE) -C $(LIBICMP_DIR) -f $(LIBICMP_MAKEFILE) install PREFIX=$(LIBICMP_PREFIX)
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@echo "[OK] libicmp installed"
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endif
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endif
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@echo "[INSTALL] Installing binary to $(BINDIR)..."
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install -d $(DESTDIR)$(BINDIR)
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install -m 755 $(NAME) $(DESTDIR)$(BINDIR)/$(NAME)
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@echo "[OK] $(NAME) installed to $(BINDIR)/$(NAME)"
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@echo ""
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@echo "Installation complete!"
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@echo "Run: $(BINDIR)/$(NAME)"
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.PHONY: uninstall
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uninstall:
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@echo "[UNINSTALL] Removing $(NAME)..."
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$(RM) $(DESTDIR)$(BINDIR)/$(NAME)
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@echo "[OK] $(NAME) removed"
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ifeq ($(BUILD_LOCAL_LIBICMP),yes)
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ifeq ($(INSTALL_LIBICMP),yes)
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@echo "[UNINSTALL] Removing libicmp..."
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$(MAKE) -C $(LIBICMP_DIR) -f $(LIBICMP_MAKEFILE) uninstall PREFIX=$(LIBICMP_PREFIX)
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@echo "[OK] libicmp removed"
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endif
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endif
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# Clean Rules
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.PHONY: clean
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clean:
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@echo "[CLEAN] Cleaning object files..."
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$(RM) $(VERSION_HEADER)
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$(RM) -r $(OBJ_DIR)
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ifeq ($(BUILD_LOCAL_LIBICMP),yes)
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@echo "[CLEAN] Cleaning libicmp..."
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$(MAKE) -C $(LIBICMP_DIR) -f $(LIBICMP_MAKEFILE) clean
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endif
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@echo "[OK] Clean complete"
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.PHONY: fclean
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fclean: clean
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@echo "[FCLEAN] Removing binaries..."
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$(RM) $(NAME)
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$(RM) $(TEST_BIN)
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ifeq ($(BUILD_LOCAL_LIBICMP),yes)
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@echo "[FCLEAN] Cleaning libicmp binaries..."
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$(MAKE) -C $(LIBICMP_DIR) -f $(LIBICMP_MAKEFILE) fclean
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endif
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@echo "[OK] Full clean complete"
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.PHONY: re
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re: fclean
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$(MAKE) all
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# Configuration Management
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.PHONY: reconfigure
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reconfigure:
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@echo "[INFO] Removing build.mk..."
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$(RM) build.mk
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@echo "[INFO] Please run './configure' again"
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.PHONY: distclean
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distclean: fclean
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@echo "[DISTCLEAN] Removing generated configuration..."
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$(RM) build.mk
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@echo "[OK] Distribution clean complete"
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# Information Rules
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.PHONY: info
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info:
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@echo "======================================"
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@echo "Build Configuration for $(NAME)"
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@echo "======================================"
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@echo ""
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@echo "libicmp:"
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@echo " Source: $(if $(filter yes,$(USE_SYSTEM_LIBICMP)),system,local)"
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@echo " Type: $(LIBICMP_TYPE)"
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@echo " Path: $(LIBICMP_PATH)"
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@echo " Build local: $(BUILD_LOCAL_LIBICMP)"
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@echo " Install to system: $(INSTALL_LIBICMP)"
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@echo ""
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@echo "Compiler:"
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@echo " CC: $(CC)"
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@echo " CPPFLAGS: $(CPPFLAGS)"
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@echo " CFLAGS: $(CFLAGS)"
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@echo " LDFLAGS: $(LDFLAGS)"
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@echo ""
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@echo "Build Options:"
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@echo " Debug: $(ENABLE_DEBUG)"
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@echo " Sanitizers: $(ENABLE_SANITIZERS)"
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@echo " LTO: $(ENABLE_LTO)"
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@echo " Strict: $(ENABLE_STRICT)"
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@echo " Tests: $(ENABLE_TESTS)"
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@echo ""
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@echo "Installation:"
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@echo " PREFIX: $(PREFIX)"
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@echo " BINDIR: $(BINDIR)"
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@echo " LIBDIR: $(LIBDIR)"
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@echo " INCLUDEDIR: $(INCLUDEDIR)"
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@echo ""
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@echo "Run './configure --help' to reconfigure"
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.PHONY: help
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help:
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@echo "Available targets:"
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@echo ""
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@echo " make or make all Build ft_ping"
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@echo " make test Run tests (if enabled)"
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@echo " make install Install to PREFIX ($(PREFIX))"
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@echo " make uninstall Uninstall from system"
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@echo " make clean Remove object files"
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@echo " make fclean Remove all built files"
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@echo " make re Rebuild everything"
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@echo " make reconfigure Remove build.mk (run ./configure again)"
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@echo " make distclean Full clean including build.mk"
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@echo " make info Show build configuration"
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@echo " make help Show this help"
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@echo ""
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@echo "Note: Run './configure' first to generate build.mk"
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# vim: tabstop=8 shiftwidth=8 noexpandtab
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