# $Header: /home/cvsd/magellan-cvs/magellan-src/toolchain/toolchain-gzip/toolchain-gzip-1.3.5-r4.smage2,v 1.1 2005-07-04 00:41:38 niro Exp $

PNAME="toolchain-gzip"
PVER="1.3.5"
PBUILD="r4"

SRCFILE="gzip-${PVER}.tar.bz2"
SRCDIR="${BUILDDIR}/gzip-${PVER}"

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

## 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
}

src_compile() {
	cd ${SRCDIR}

	./configure \
		--host=${CHOST} \
		--prefix=${TOOLCHAIN_PREFIX} \
		--disable-nls \
		|| die

	# fix: gzexe program has the location of the gzip binary hard-wired into it
	cp gzexe.in{,.backup} || die
	sed 's%"BINDIR"%/bin%' gzexe.in.backup > gzexe.in || die

	mmake || die
}

src_install() {
	cd ${SRCDIR}
	make DESTDIR=${BINDIR} install || die

	# remove unwanted stuff
	KEEPFILES="bin/gunzip bin/gzip bin/zcaz bin/znew"
	zapmost ${BINDIR}${TOOLCHAIN_PREFIX} ${KEEPFILES} || die
}