DESTDIR ?= 
GO ?= go
GOFLAGS ?= -v -buildvcs=false -buildmode=exe -ldflags "-w -X `${GO} list`.Date=${DATE} -X `${GO} list`.Vendor=${GOOS} -X `${GO} list`.Version=${VERSION}"
PREFIX ?= /usr/local
DATE ?= `date -u +%F`
GOOS ?= `${GO} env GOOS`
VERSION ?= 1.0F+${REV}
REV ?= `svn info --show-item revision || git rev-list --all | wc -l`
build:
	${GO} build ${GOFLAGS} ./cmd/aya
clean:
	rm -f aya
dist:
	git archive --format=tar.gz --output=aya-${VERSION}.tar.gz HEAD
install:
	install -Dm0755 aya ${DESTDIR}${PREFIX}/bin/aya
	install -Dm0644 aya.1 ${DESTDIR}${PREFIX}/share/man/man1/aya.1
uninstall:
	rm -f ${PREFIX}/bin/aya
	rm -f ${PREFIX}/share/man/man1/aya.1