EXTDIR := ext/

BUILDDIR := build/

NAME := $(shell sed -nre 's/.*em:name="(.+?)".*/\1/p;' ${EXTDIR}/install.rdf | head -n1)

ID := $(shell sed -nre 's/.*em:id="(.+?)".*/\1/p;' ${EXTDIR}/install.rdf | head -n1)

VERSION := $(shell sed -nre 's/.*em:version="(.+?)".*/\1/p;' ${EXTDIR}/install.rdf | head -n1)

FILES := $(shell find ${EXTDIR}/ -type f)

FNAME := $(shell echo ${NAME} | sed -re "s/[/ :]//g")

XPI := $(addprefix ${BUILDDIR},${FNAME}_${VERSION}.xpi)

IDFILE := $(addprefix ${BUILDDIR},${ID})

.PHONY : clean all id

all: ${XPI} ${IDFILE}

id: ${IDFILE}

${XPI}: ${FILES}

mkdir -p ${BUILDDIR}

rm -f "$@"

cd ${EXTDIR} && zip -1 -r -x\*.bak "../$@" *

${IDFILE}: ${EXTDIR}/install.rdf

(which cygpath >/dev/null 2>&1 && cygpath -aw ${EXTDIR} || echo `pwd`/${EXTDIR}) > $(addprefix ${BUILDDIR}, ${ID})

clean:

rm -rf ${BUILDDIR}