PROG	=	interrobang
ALTER	=	percontation
PREFIX	?=	/usr
LDFLAGS	+=	-lX11

# compile with -DWORD_RUBOUT to enable readline-like C-w key binding

all: ${PROG} ${ALTER}

${ALTER}: ${ALTER}.c
	@gcc -o ${ALTER} ${ALTER}.c ${CFLAGS} -DDESK_CHAR="'>'"

${PROG}: ${PROG}.c
	@gcc -o ${PROG} ${PROG}.c ${CFLAGS} ${LDFLAGS} -DDESK_CHAR="'>'"

desktop-exec: desktop-exec.c
	@gcc -o desktop-exec desktop-exec.c

debug: ${PROG}.c
	@gcc -o -g ${PROG} ${PROG}.c ${CFLAGS} -DDEBUG

clean:
	@rm -rf ${PROG} ${ALTER} desktop-exec

install: all
	@install -Dm755 ${PROG} ${DESTDIR}${PREFIX}/bin/${PROG}
	@install -Dm755 ${ALTER} ${DESTDIR}${PREFIX}/bin/${ALTER}
	@install -Dm644 config ${DESTDIR}${PREFIX}/share/interrobang/config
	@install -Dm644 interrobang.1 ${DESTDIR}${PREFIX}/share/man/man1/interrobang.1