# $Id$
# alx split packages

sminclude alx cleanutils

# global split defines
if [[ -z ${SPLIT_PACKAGES} ]]
then
	SPLIT_PACKAGES="${PNAME} ${PNAME}-dev"
else
	SPLIT_PACKAGES+=" ${PNAME}-dev"
fi
if [[ ${MAGE_LIB32_SPLIT} = true ]]
then
	SPLIT_PACKAGES+=" ${PNAME}-lib32"
fi

# honor empty SDEPEND
if [[ ! -z ${ALX_DEV_DEPEND} ]] && [[ -z ${SDEPEND} ]]
then
	SDEPEND="${ALX_DEV_DEPEND}"
fi

# some basics defines:

# zap in normal packages
ALX_ZAPMOST_OPTS=""

# delete from normal packages
ALX_RM_OPTS="usr/$(mlibdir)/*.a
		usr/$(mlibdir)/*.la
		usr/$(mlibdir)/pkgconfig
		usr/share/aclocal
		usr/share/doc
		usr/share/info
		usr/share/locale
		usr/share/man
		usr/include
		$([[ $(MABI=m32 mlibdir) != lib ]] && echo usr/$(MABI=m32 mlibdir)/*.a usr/$(MABI=m32 mlibdir)/*.la usr/$(MABI=m32 mlibdir)/pkgconfig)
		$([[ $(MABI=m64 mlibdir) != lib ]] && echo usr/$(MABI=m64 mlibdir)/*.a usr/$(MABI=m64 mlibdir)/*.la usr/$(MABI=m64 mlibdir)/pkgconfig)"

if [[ ${MAGE_LIB32_SPLIT} = true ]]
then
	# remove lib32 from normal packages
	ALX_RM_OPTS+=" usr/$(MABI=m32 mlibdir)/"

	# zap in lib32 packages
	ALX_LIB32_ZAPMOST_OPTS=""

	# delete from lib32 packages
	ALX_LIB32_RM_OPTS="usr/$(mlibdir)
		usr/$(MABI=m32 mlibdir)/*.a
		usr/$(MABI=m32 mlibdir)/*.la
		usr/$(MABI=m32 mlibdir)/pkgconfig
		usr/share/aclocal
		usr/share/doc
		usr/share/info
		usr/share/locale
		usr/share/man
		usr/include"
fi

# zap in dev packages
ALX_DEV_ZAPMOST_OPTS=""

# delete from dev packages
ALX_DEV_RM_OPTS=""

# be backward compatible
if [[ ! -z ${ALX_ONLY_KEEP} ]]
then
	ALX_PKG_KEEP="${ALX_ONLY_KEEP}"
	echo -e "${COLYELLOW}Warning: 'ALX_ONLY_KEEP' is deprecated and gets removed in the future.${COLDEFAULT}"
	echo -e "${COLYELLOW}         Please modify this smage2 script to use the 'ALX_PKG_KEEP' variable.${COLDEFAULT}"
	unset ALX_ONLY_KEEP
fi
if [[ ! -z ${ALX_DEV_ONLY_KEEP} ]]
then
	ALX_DEV_PKG_KEEP="${ALX_DEV_ONLY_KEEP}"
	echo -e "${COLYELLOW}Warning: 'ALX_DEV_ONLY_KEEP' is deprecated and gets removed in the future.${COLDEFAULT}"
	echo -e "${COLYELLOW}         Please modify this smage2 script to use the 'ALX_DEV_PKG_KEEP' variable.${COLDEFAULT}"
	unset ALX_DEV_ONLY_KEEP
fi

# alx keeps
if [[ ! -z ${ALX_PKG_KEEP} ]]
then
	ALX_ZAPMOST_OPTS+=" ${ALX_PKG_KEEP}"
	ALX_DEV_RM_OPTS+=" ${ALX_PKG_KEEP}"
elif [[ ${MAGE_LIB32_SPLIT} = true ]]
then
	ALX_RM_OPTS+=" $(mlibdir)/*.so
		usr/$(mlibdir)/*.so
		$(MABI=m32 mlibdir)/*.so
		usr/$(MABI=m32 mlibdir)/*.so
		$(MABI=m32 mlibdir)/*.so.*
		usr/$(MABI=m32 mlibdir)/*.so.*"
else
	ALX_RM_OPTS+=" $(mlibdir)/*.so
		usr/$(mlibdir)/*.so
		$([[ $(MABI=m32 mlibdir) != lib ]] && echo $(MABI=m32 mlibdir)/*.so usr/$(MABI=m32 mlibdir)/*.so)
		$([[ $(MABI=m64 mlibdir) != lib ]] && echo $(MABI=m64 mlibdir)/*.so usr/$(MABI=m64 mlibdir)/*.so)"
fi

# alx lib32 keeps
if [[ ${MAGE_LIB32_SPLIT} = true ]]
then
	if [[ ! -z ${ALX_LIB32_PKG_KEEP} ]]
	then
		ALX_LIB32_ZAPMOST_OPTS+=" ${ALX_LIB32_PKG_KEEP}"
		ALX_DEV_RM_OPTS+=" ${ALX_LIB32_PKG_KEEP}"
		ALX_RM_OPTS+=" ${ALX_LIB32_PKG_KEEP}"
	else
		ALX_LIB32_RM_OPTS+=" $(mlibdir)/*.so
			$(mlibdir)/*.so.*
			usr/$(mlibdir)/*.so
			usr/$(mlibdir)/*.so.*
			$(MABI=m32 mlibdir)/*.so
			usr/$(MABI=m32 mlibdir)/*.so"
	fi
fi

# alx dev keeps
if [[ ! -z ${ALX_DEV_PKG_KEEP} ]]
then
	ALX_DEV_ZAPMOST_OPTS+=" ${ALX_DEV_PKG_KEEP}"
	ALX_RM_OPTS+=" ${ALX_DEV_PKG_KEEP}"
elif [[ ${MAGE_LIB32_SPLIT} = true ]]
then
	ALX_DEV_RM_OPTS+=" $(mlibdir)/*.so.*
		usr/$(mlibdir)/*.so.*
		$(MABI=m32 mlibdir)/*.so.*
		usr/$(MABI=m32 mlibdir)/*.so.*"
else
	ALX_DEV_RM_OPTS+=" $(mlibdir)/*.so.*
		usr/$(mlibdir)/*.so.*
		$([[ $(MABI=m32 mlibdir) != lib ]] && echo $(MABI=m32 mlibdir)/*.so.* usr/$(MABI=m32 mlibdir)/*.so.*)
		$([[ $(MABI=m64 mlibdir) != lib ]] && echo $(MABI=m64 mlibdir)/*.so.* usr/$(MABI=m64 mlibdir)/*.so.*)"
fi

alx-split_generate_split_info()
{
	eval "split_info_${PNAME}()
	{
		DESCRIPTION=\"${DESCRIPTION}\"
		DEPEND=\"${DEPEND}\"
		if [[ ! -z \${ALX_DEPEND} ]]
		then
			DEPEND=\"\${DEPEND}
				\${ALX_DEPEND}\"
		fi
		if [[ ! -z \${ALX_PROVIDE} ]]
		then
			PROVIDE=\"\${PROVIDE}
				\${ALX_PROVIDE}\"
		fi
		_PNAME=\"${PNAME}\"
	}"
}

if [[ ${MAGE_LIB32_SPLIT} = true ]]
then
	alx-split_generate_split_info_lib32()
	{
		eval "split_info_${PNAME}-lib32()
		{
			DESCRIPTION=\"${PNAME} 32bit libraries.\"
			DEPEND=\"== ${PCAT}/${PNAME}-${PVER}\"
			if [[ ! -z \${ALX_LIB32_DEPEND} ]]
			then
				DEPEND=\"\${DEPEND}
					\${ALX_LIB32_DEPEND}\"
			fi
			if [[ ! -z \${ALX_LIB32_PROVIDE} ]]
			then
				PROVIDE=\"\${PROVIDE}
					\${ALX_LIB32_PROVIDE}\"
			fi
			_PNAME=\"${PNAME}\"
		}"
	}
fi

alx-split_generate_split_info_dev()
{
	eval "split_info_${PNAME}-dev()
	{
		DESCRIPTION=\"Development files for ${PCAT}/${PNAME}-${PVER}-${PBUILD}.\"
		DEPEND=\"== ${PCAT}/${PNAME}-${PVER}\"
		if [[ \${MAGE_LIB32_SPLIT} = true ]]
		then
			DEPEND=\"\${DEPEND}
				== ${PCAT}/${PNAME}-lib32-${PVER}\"
		fi
		if [[ ! -z \${ALX_DEV_DEPEND} ]]
		then
			DEPEND=\"\${DEPEND}
				\${ALX_DEV_DEPEND}\"
		fi
		if [[ ! -z \${ALX_DEV_PROVIDE} ]]
		then
			PROVIDE=\"\${PROVIDE}
				\${ALX_DEV_PROVIDE}\"
		fi
		_PNAME=\"${PNAME}\"
	}"
}

# honor multilib builds
if [[ ${MULTILIB_BUILD} = true ]]
then
	if [[ ! -z $(typeset -f src_install) ]]
	then
		# rename the old one
		old_alx_src_install=old_alx_$(typeset -f src_install)
		eval "${old_alx_src_install}"

		alx_generic_src_install()
		{
			old_alx_src_install || die
		}
	fi
fi

alx-split_generate_src_install_dev()
{
	eval "alx-split_src_install_${PNAME}-dev()
	{
		if [[ \${MULTILIB_BUILD} = true ]]
		then
			cd \${BUILDDIR}
		else
			cd \${SRCDIR}
		fi
		if [[ ! -z \$(typeset -f alx_generic_src_install) ]]
		then
			alx_generic_src_install
		else
			mmake DESTDIR=\${BINDIR} install || die

			local i
			for i in ABOUT-NLS AUTHORS BUGS CHANGES ChangeLog COPYING \
				FAQ LICENSE NEWS README TODO
			do
				if [ -f \${SRCDIR}/\${i} ]
				then
					minstalldocs \${i} || die
				fi
			done
		fi

		if [[ ! -z \${ALX_DEV_RM_OPTS} ]]
		then
			local i
			for i in \${ALX_DEV_RM_OPTS}
			do
				case \${i} in
					*\**|*\\\**)
						if [[ -e \${BINDIR}/\$(dirname \${i}) ]]
						then
							echo find \${BINDIR}/\$(dirname \${i}) -maxdepth 1 -name \"\$(basename \${i})\" \| xargs --no-run-if-empty rm
							find \${BINDIR}/\$(dirname \${i}) -maxdepth 1 -name \"\$(basename \${i})\" | xargs --no-run-if-empty rm
						fi
						;;
					*)
						if [[ -e \${BINDIR}/\${i} ]]
						then
							echo rm -r \${BINDIR}/\${i}
							rm -r \${BINDIR}/\${i} || die
						# busybox does not detect symlinks with -e if the reference does not exists
						elif [[ -L \${BINDIR}/\${i} ]]
						then
							echo rm -r \${BINDIR}/\${i}
							rm -r \${BINDIR}/\${i} || die
						fi
						;;
				esac
			done
		fi

		if [[ ! -z \${ALX_DEV_ZAPMOST_OPTS} ]]
		then
			zapmost \${BINDIR} \${ALX_DEV_ZAPMOST_OPTS} || die
		fi
	}"
}

alx-split_generate_src_install_lib32()
{
	eval "alx-split_src_install_${PNAME}-lib32()
	{
		if [[ \${MULTILIB_BUILD} = true ]]
		then
			cd \${BUILDDIR}
		else
			cd \${SRCDIR}
		fi
		if [[ ! -z \$(typeset -f alx_generic_src_install) ]]
		then
			alx_generic_src_install
		else
			mmake DESTDIR=\${BINDIR} install || die

			local i
			for i in ABOUT-NLS AUTHORS BUGS CHANGES ChangeLog COPYING \
				FAQ LICENSE NEWS README TODO
			do
				if [ -f \${SRCDIR}/\${i} ]
				then
					minstalldocs \${i} || die
				fi
			done
		fi

		if [[ ! -z \${ALX_LIB32_RM_OPTS} ]]
		then
			local i
			for i in \${ALX_LIB32_RM_OPTS}
			do
				case \${i} in
					*\**|*\\\**)
						if [[ -e \${BINDIR}/\$(dirname \${i}) ]]
						then
							echo find \${BINDIR}/\$(dirname \${i}) -maxdepth 1 -name \"\$(basename \${i})\" \| xargs --no-run-if-empty rm
							find \${BINDIR}/\$(dirname \${i}) -maxdepth 1 -name \"\$(basename \${i})\" | xargs --no-run-if-empty rm
						fi
						;;
					*)
						if [[ -e \${BINDIR}/\${i} ]]
						then
							echo rm -r \${BINDIR}/\${i}
							rm -r \${BINDIR}/\${i} || die
						# busybox does not detect symlinks with -e if the reference does not exists
						elif [[ -L \${BINDIR}/\${i} ]]
						then
							echo rm -r \${BINDIR}/\${i}
							rm -r \${BINDIR}/\${i} || die
						fi
						;;
				esac
			done
		fi

		if [[ ! -z \${ALX_LIB32_ZAPMOST_OPTS} ]]
		then
			zapmost \${BINDIR} \${ALX_LIB32_ZAPMOST_OPTS} || die
		fi
	}"
}

alx-split_generate_src_install()
{
	eval "alx-split_src_install_${PNAME}()
	{
		if [[ \${MULTILIB_BUILD} = true ]]
		then
			cd \${BUILDDIR}
		else
			cd \${SRCDIR}
		fi
		if [[ ! -z \$(typeset -f alx_generic_src_install) ]]
		then
			alx_generic_src_install
		else
			mmake DESTDIR=\${BINDIR} install || die

			local i
			for i in ABOUT-NLS AUTHORS BUGS CHANGES ChangeLog COPYING \
				FAQ LICENSE NEWS README TODO
			do
				if [ -f \${SRCDIR}/\${i} ]
				then
					minstalldocs \${i} || die
				fi
			done
		fi

		if [[ ! -z \${ALX_RM_OPTS} ]]
		then
			local i
			for i in \${ALX_RM_OPTS}
			do
				case \${i} in
					*\**|*\\\**)
						if [[ -e \${BINDIR}/\$(dirname \${i}) ]]
						then
							echo find \${BINDIR}/\$(dirname \${i}) -maxdepth 1 -name \"\$(basename \${i})\" \| xargs --no-run-if-empty rm
							find \${BINDIR}/\$(dirname \${i}) -maxdepth 1 -name \"\$(basename \${i})\" | xargs --no-run-if-empty rm
						fi
						;;
					*)
						if [[ -e \${BINDIR}/\${i} ]]
						then
							echo rm -r \${BINDIR}/\${i}
							rm -r \${BINDIR}/\${i} || die
						# busybox does not detect symlinks with -e if the reference does not exists
						elif [[ -L \${BINDIR}/\${i} ]]
						then
							echo rm -r \${BINDIR}/\${i}
							rm -r \${BINDIR}/\${i} || die
						fi
						;;
				esac
			done
		fi

		if [[ ! -z \${ALX_ZAPMOST_OPTS} ]]
		then
			zapmost \${BINDIR} \${ALX_ZAPMOST_OPTS} || die
		fi
	}"
}

alx-split_generate_split_info
alx-split_generate_split_info_dev

alx-split_generate_src_install_dev
alx-split_generate_src_install

if [[ ${MAGE_LIB32_SPLIT} = true ]]
then
	alx-split_generate_split_info_lib32
	alx-split_generate_src_install_lib32

	export_inherits alx-split src_install_${PNAME}-lib32
fi

export_inherits alx-split src_install_${PNAME} src_install_${PNAME}-dev