a/Makefile

VERSION := 0.1.0

BINOUT := .bin
NAME := a
MAIN_MODULE := ${NAME}/bin


HAREFLAGS ?=
RELEASE ?= 0
ifeq (${RELEASE},1)
HAREFLAGS += -R
endif

LOCAL_HARE := .hare
LOCAL_BIN := ${LOCAL_HARE}/bin

# QBE ?= qbe
# HARE ?= hare
# HAREC ?= harec

SCDOC ?= scdoc
QBE ?= ${LOCAL_BIN}/qbe
HARE ?= ${LOCAL_BIN}/hare
HAREC ?= ${LOCAL_BIN}/harec

HARE_STDLIB ?= ${LOCAL_HARE}/stdlib

rwildcard = $(foreach d,$(wildcard $1/*),$(call rwildcard,$d,$2) \
	$(filter $(subst *,%,$2),$d))

.PHONY: all
all: ${BINOUT}/${NAME}

.PHONY: man
man: man/a.1

.SUFFIXES: .scd
.scd:
	$(SCDOC) < ${<} > ${@}

export QBE
export HAREC
.ENV_HAREPATH := ${HAREPATH}
export HAREPATH = ${HARE_STDLIB}:${.ENV_HAREPATH}
${BINOUT}/${NAME}: $(call rwildcard,.,*.ha) 
	@mkdir -p $(dir ${@})
	${HARE} build -D'VERSION="${VERSION}"' ${LDFLAGS} ${HAREFLAGS} -o ${@} ${MAIN_MODULE}

.PHONY: clean
clean:
	rm -f ${BINOUT}/${NAME}
	rmdir ${BINOUT}