# SPDX-License-Identifier: BSD-3-Clause
PACKAGE := yait

SRCS := $(wildcard src/*.c) $(wildcard lib/*.c)
OBJS := $(patsubst %.c,build/obj/%.o,$(SRCS))

BIN := bin/$(PACKAGE)

COMMIT := $(shell git rev-list --count --all)
FLAGS := -I. --std=c2x -pedantic -Ibuild/include

VERSION := $(shell git describe --tags --always --dirty)
TARBALL := $(PACKAGE)-$(VERSION).tar.gz
RELEASE_FILES := doc src lib COPYING AUTHORS README $(PACKAGE).1 INSTALL Makefile configure config.h

-include config.mak

ifeq ($(wildcard config.mak),)
all:
	@echo "File config.mak not found, run configure"
	@exit 1
else

all: $(BIN)

bin:
	@mkdir -p bin

build/obj:
	@mkdir -p build/obj/src
	@mkdir -p build/obj/lib

build/obj/%.o: %.c config.mak | build/obj
	@printf "  CC       %s\n" $(notdir $@)
	@$(CC) $(FLAGS) $(CFLAGS) -c $< -o $@

$(BIN): $(OBJS) | bin
	@printf "  LINK     %s\n" "$(notdir $@)"
	@$(CC) $(FLAGS) $(CFLAGS) $^ -o $@


install: $(BIN)
	cp $(BIN) $(PREFIX)

endif

doc:
	@$(MAKE) -C doc all

uninstall:
	@$(RM) $(PREFIX)$(PACKAGE)

clean:
	@echo "  CLEAN"
	@$(RM) -r bin
	@$(RM) -r build
	@$(MAKE) -C doc clean --no-print-directory

distclean: clean
	@$(RM) config.mak config.status
	@$(RM) $(TARBALL)

release: distclean all
	tar -czf $(TARBALL) $(RELEASE_FILES)

test:
	@$(BIN) --version > /dev/null 2>&1 && echo "intact" || echo "defective"

.PHONY: all clean distclean install uninstall doc