Makefile

# This Makefile was generated by scaffold
# https://codeberg.org/xtrm/scaffold

NAME = woody_woodpacker
VERSION = 0.9.3

MAKE = make --no-print-directory

CC = clang
CFLAGS = -Wall -Wextra -std=c23
LDFLAGS = 
NASM = nasm
NASMFLAGS = -f elf64

PEDANTIC ?= 1
ifeq ($(PEDANTIC), 1)
CFLAGS += -Wpedantic
endif

CFLAGS += -DWW_PROJECT_NAME=\"$(NAME)\"
CFLAGS += -DWW_PROJECT_VERSION=\"$(VERSION)\"

SRC_DIR = src/main
SHSRC_DIR = src/shellcode
INC_DIR = include
CFLAGS += -I$(INC_DIR)

BUILD_DIR = build
OBJ_DIR = $(BUILD_DIR)/obj

-include development.mk

ifeq ($(DEVELOPMENT),1)
CFLAGS += -g3 -gdwarf-3 -ggdb -DWW_DEBUG=1
USE_WARNINGS := 1
_ := $(shell bash gensources.sh $(SRC_DIR) $(SHSRC_DIR))
endif
include sources.mk

ifneq ($(USE_WARNINGS), 1)
CFLAGS += -Werror 
endif

OBJS := $(addprefix $(OBJ_DIR)/,$(patsubst %.c,%.o,$(patsubst %.s,%.o,$(SRCS))))
SRCS := $(addprefix $(SRC_DIR)/,$(SRCS))

SHSRCS := $(addprefix $(SHSRC_DIR)/,$(SHSRCS))
SHBINS := $(patsubst %.s,%.bin,$(SHSRCS))

LIB_DIR = third-party
LIBFT_DIR = $(LIB_DIR)/libft
LIBFT = $(LIBFT_DIR)/build/output/libft.a
LIBELFSTREAM_DIR = $(LIB_DIR)/libelfstream
LIBELFSTREAM = $(LIBELFSTREAM_DIR)/libelfstream.a

CLEAN_DEPS += clean_libft clean_libelfstream
FCLEAN_DEPS += fclean_libft fclean_libelfstream

CFLAGS += -I$(LIBFT_DIR)/include
CFLAGS += -I$(LIBELFSTREAM_DIR)/include
LDFLAGS += $(LIBFT)
LDFLAGS += $(LIBELFSTREAM)

CFLAGS += $(EXTRA_CFLAGS)
LDFLAGS += $(EXTRA_LDFLAGS)

all: $(NAME)

$(LIBFT):
	$(MAKE) -C $(LIBFT_DIR) -j$(shell nproc)

$(LIBELFSTREAM):
	$(MAKE) -C $(LIBELFSTREAM_DIR) LIBFT_DIR=../libft -j$(shell nproc) DEVELOPMENT=$(DEVELOPMENT)

$(NAME): $(OBJS) $(LIBFT) $(LIBELFSTREAM)
	$(CC) $(LDFLAGS) -o $@ $^

$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c $(SHBINS)
	@mkdir -p $(dir $@)
	$(CC) $(CFLAGS) -c -o $@ $<

$(OBJ_DIR)/%.o: $(SRC_DIR)/%.s $(SHBINS)
	@mkdir -p $(dir $@)
	cd src/main; $(NASM) $(NASMFLAGS) -o ../../$@ ../../$<

$(SHSRC_DIR)/%.bin: $(SHSRC_DIR)/%.s
ifeq ($(DEVELOPMENT),1)
	cd $(SHSRC_DIR); $(NASM) -f elf64 -o ../../$@.elf ../../$<
endif
	cd $(SHSRC_DIR); $(NASM) -f bin -o ../../$@ ../../$<

clean-tests:
	rm -rf test-dyna test-static test-dyna-32 test-static-32

test: clean-tests test-dyna test-static test-dyna-32 test-static-32

test-dyna:
	clang -g3 -o test-dyna testing/test.c

test-static:
	nix-shell -p pkgs.glibc.static --command "clang -static -g3 -o test-static testing/test.c"

test-dyna-32:
	nix-shell -p pkgs.pkgsi686Linux.clang --command "clang -g3 -o test-dyna-32 testing/test.c"

test-static-32:
	nix-shell -p pkgs.pkgsi686Linux.clang pkgs.pkgsi686Linux.glibc.static --command "clang -m32 -g3 -static -o test-static-32 testing/test.c"

test-run-dyna: test-dyna $(NAME)
	rm -rf woody
	./$(NAME) -vv test-dyna

test-diff-dyna: test-run-dyna
	nix-shell -p busybox --command 'xxd test-dyna > dyna.hex && xxd woody > woody.hex' && nvim -d dyna.hex woody.hex

test-run-static: test-static $(NAME)
	rm -rf woody
	./$(NAME) -vv test-static

test-diff-static: # test-run-static
	nix-shell -p busybox --command 'xxd test-static > static.hex && xxd woody > woody.hex' && nvim -d static.hex woody.hex

test-run-dyna-32: test-dyna-32 $(NAME)
	rm -rf woody
	./$(NAME) -vv test-dyna-32

test-diff-dyna-32: test-run-dyna-32
	nix-shell -p busybox --command 'xxd test-dyna-32 > dyna-32.hex && xxd woody > woody.hex' && nvim -d dyna-32.hex woody.hex

test-run-static-32: test-static-32 $(NAME)
	rm -rf woody
	./$(NAME) -vv test-static-32

test-diff-static-32: test-run-static-32
	nix-shell -p busybox --command 'xxd test-static-32 > static-32.hex && xxd woody > woody.hex' && nvim -d static-32.hex woody.hex

oclean:
	rm -rf $(BUILD_DIR) $(SHBINS)

clean: $(CLEAN_DEPS) oclean

fclean: $(eval NOCLEAN := 1)
fclean: $(FCLEAN_DEPS) oclean
	rm -f $(NAME)

clean_libft:
	$(MAKE) -C $(LIBFT_DIR) clean

clean_libelfstream:
	$(MAKE) -C $(LIBELFSTREAM_DIR) clean

fclean_libft:
	$(MAKE) -C $(LIBFT_DIR) fclean

fclean_libelfstream:
	$(MAKE) -C $(LIBELFSTREAM_DIR) fclean

re: fclean
	$(MAKE) -j$(shell nproc)

remake: oclean
	$(MAKE) -j$(shell nproc)

compile_commands.json: oclean
	bear -- $(MAKE) USE_WARNINGS=1 $(OBJS) 

.PHONY: all oclean clean fclean re remake $(CLEAN_DEPS) $(FCLEAN_DEPS) test