VERSION :=	0.0.1
CXX ?=		clang++
TARGET :=	kte
OBJS :=		main.o AppendBuffer.o
LIBS :=

PREFIX ?= $PREFIX
MANDIR ?= $MANDIR

CXXFLAGS += -Wall -Wextra -pedantic -Wshadow -Werror -std=c++17 -g
CXXFLAGS += -Wno-unused-function
CXXFLAGS += -DKE_VERSION="\"$(TARGET) version $(VERSION)\""
CXXFLAGS += OS_CFLAGS
all: $(TARGET)
	./$(TARGET)

clean:
	-rm -f .?*.* *.core *.o *.html tags $(TARGET) $(OBJS)
	-rm -rf security
	-rm -rf $(TARGET)-$(VERSION)
	-rm -f $(TARGET)-$(VERSION).tgz

$(TARGET): $(OBJS)
	${CXX} -o $(TARGET) ${CXXFLAGS} ${LDFLAGS} $(LIBS) $(OBJS)

install: $(TARGET)
	install -m 0755 $(TARGET)  $(PREFIX)/bin/$(TARGET)
	install -m 0755 -d $(MANDIR)/man1
	install -m 0444 $(TARGET).1 $(MANDIR)/man1/$(TARGET).1

uninstall:
	-rm -f $(PREFIX)/bin/$(TARGET)
	-rm -f $(MANDIR)/man1/$(TARGET).1

lint: 
	make clean && scan-build make
#	-mkdir security
#	-rats -w 3 $(TARGET).[ch] > security/rats.out
#	-lint -fhrs $(TARGET).c > security/lint.out
#	-splint +posixlib $(TARGET).[ch] > security/splint.out


dist: clean
	-mkdir $(TARGET)-$(VERSION)
	-cp * $(TARGET)-$(VERSION)
	-cd $(TARGET)-$(VERSION) && make distclean && cd ..
	-tar czf $(TARGET)-$(VERSION).tgz $(TARGET)-$(VERSION)

distclean: clean
	-rm -f Makefile

htmldoc:
	-mandoc -Thtml $(TARGET).1 > $(TARGET).1.html

tags:
	ctags *.cc *.h

.cc.o:
	$(CXX) -c ${CXXFLAGS} $?

.PHONY: clean all install lint uninstall dist distclean htmldoc tags