CFLAGS=-I. -Wall -Wextra -Wpedantic -O3 -lm -Wcast-align 
CFLAGS+= -Wshadow -Wstrict-prototypes -Wundef -Wpointer-arith 
CFLAGS+= -Wunreachable-code -Wformat=2 -g
PREFIX ?= /usr
BINDIR ?= ${PREFIX}/bin
MANDIR = ${PREFIX}/share/man

generate:
	$(CC) -o operetta src/operetta.c src/proposition.c src/parse.c src/lexer.c src/eval.c src/console.c src/conio.c $(CFLAGS)

install: operetta
	install -d ${DESTDIR}${BINDIR} ${DESTDIR}${MANDIR}/man1
	install operetta ${DESTDIR}${BINDIR}
	install -m 644 doc/operetta.1 ${DESTDIR}${MANDIR}/man1
clean:
	rm operetta
uninstall:
	-rm -f ${DESTDIR}${BINDIR}/operetta ${DESTDIR}${MANDIR}/man1/operetta.1