# $Header: /home/cvsd/magellan-cvs/magellan-src/toolchain/toolchain-bzip2/toolchain-bzip2-1.0.3-r1.smage2,v 1.1 2005-07-04 00:41:38 niro Exp $

PNAME="toolchain-bzip2"
PVER="1.0.3"
PBUILD="r1"

SRCFILE="bzip2-${PVER}.tar.gz"
SRCDIR="${BUILDDIR}/bzip2-${PVER}"

SRC_URI=(
	mirror://bzip2/${SRCFILE}
)


#needs: glibc

## global toolchain var ##
# export CFLAGS, CHOST, TOOLCHAIN_PREFIX
export CFLAGS="-mtune=i486 -Os -pipe"
export CXXFLAGS="${CFLAGS}"
export TOOLCHAIN_PREFIX="/tools"

zapmost() {
	local rootdir
	rootdir="${1}/"
	[ ! -e  "$rootdir" ] && echo "zapmost: $rootdir not found; skipping..." && return 1
	install -d ${BUILDDIR}/zap
	local dirs
	shift
	local x
	for x in ${*}
	do
		if [ "${x##*/}" = "${x}" ]
		then
			#one deep
			mv ${rootdir}${x} ${BUILDDIR}/zap
		else
			#more than one deep; create intermediate directories
			dirs=${x%/*}
			install -d ${BUILDDIR}/zap/${dirs}
			mv ${rootdir}${x} ${BUILDDIR}/zap/${x}
		fi
	done
	rm -rf ${rootdir}*
	mv ${BUILDDIR}/zap/* ${rootdir}
}


src_prepare() {
	munpack ${SRCFILE} || die
	cd ${SRCDIR}

	# prepare makefiles for our CFLAGS
	sed -i -e 's%$(BIGFILES)%$(BIGFILES) $(OPT)%' Makefile || die
	sed -i -e 's%$(BIGFILES)%$(BIGFILES) $(OPT)%' Makefile-libbz2_so || die
}

src_compile() {
	cd ${SRCDIR}
	make -f Makefile-libbz2_so OPT="${CFLAGS}" || die
	make clean || die

	make OPT="${CFLAGS}" || die
}

src_install() {
	cd ${SRCDIR}

	# needed directories
	install -d ${BINDIR}${TOOLCHAIN_PREFIX}/bin
	install -d ${BINDIR}${TOOLCHAIN_PREFIX}/lib

	make PREFIX=${BINDIR}${TOOLCHAIN_PREFIX} install || die

	# remove unwanted stuff
	KEEPFILES="bin/bunzip2 bin/bzcat bin/bzip2"
	zapmost ${BINDIR}/${TOOLCHAIN_PREFIX} ${KEEPFILES} || die
}