# $Id$
# gcc toolchain functions

# helper functions
lang_enabled()
{
	local lang="$1"

	if [[ ${MyLanguages//${lang}} != ${MyLanguages} ]]
	then
		return 0
	else
		return 1
	fi
}

install_gcc_library()
{
	local library="$1"

	cd ${SRCDIR}/build
	mmake -C ${CHOST}/${library} DESTDIR=${BINDIR} install-toolexeclibLTLIBRARIES || die
	if [[ $(mlibdir) != lib ]]
	then
		if [ -d ${CHOST}/32/${library} ]
		then
			mmake -C ${CHOST}/32/${library} DESTDIR=${BINDIR} install-toolexeclibLTLIBRARIES || die
		fi
	fi
}

uninstall_gcc_library()
{
	local library="$1"

	cd ${SRCDIR}/build
	mmake -C ${CHOST}/${library} DESTDIR=${BINDIR} uninstall-toolexeclibLTLIBRARIES || die
	if [[ $(mlibdir) != lib ]]
	then
		if [ -d ${CHOST}/32/${library} ]
		then
			mmake -C ${CHOST}/32/${library} DESTDIR=${BINDIR} uninstall-toolexeclibLTLIBRARIES || die
		fi
	fi
}

versionize_all_bins()
{
	local bin

	for bin in $(find ${BINDIR}/usr/bin -type f)
	do
		# only rename unversionized bins
		if [[ ${bin//${PVER}} = ${bin} ]] && [[ ! -e ${bin}-${PVER} ]]
		then
			echo ${bin}
			mv ${bin} ${bin}-${PVER} || die
			ln -snf $(basename ${bin}-${PVER}) ${bin} || die
		fi
	done
}

keep_dev_package_libs()
{
	local libs="$@"

	# run zapmost only if the directories exists, which fixes empy libvtv issues
	if [[ -d ${BINDIR}/usr/$(mlibdir) ]]
	then
		# cleanup, only keep the libs, everything else get provided by the dev-package
		zapmost ${BINDIR}/usr/$(mlibdir) "${libs}" || die
	fi
	# multilib as well
	if [[ $(mlibdir) != lib ]] && [[ -d ${BINDIR}/usr/lib ]]
	then
		zapmost ${BINDIR}/usr/lib "${libs}" || die
	fi

	# cleanup the rest, keep only libs
	zapmost ${BINDIR} /usr/$(mlibdir) $([[ $(mlibdir) != lib ]] && echo "/usr/lib") || die
}

delete_dev_package_libs()
{
	local libs="$@"
	local i

	# cleanup, the solibs are provided by the non-dev package
	for i in ${libs}
	do
		# run cleanup only if the directories exists, which fixes empy libvtv issues
		if [[ -d ${BINDIR}/usr/$(mlibdir) ]]
		then
			rm ${BINDIR}/usr/$(mlibdir)/${i} || die
		fi
		# multilib as well
		if [[ $(mlibdir) != lib ]] && [[ -d ${BINDIR}/usr/lib ]]
		then
			rm ${BINDIR}/usr/lib/${i} || die
		fi
	done
}