# Template file for 'xen'
pkgname=xen
version=4.10.1
revision=1
# Latest revision from https://ipxe.org/ (2018-09-22)
_git_tag_ipxe=133f4c47baef6002b2ccb4904a035cda2303c6e5
only_for_archs="x86_64 x86_64-musl"
nopie=yes
configure_args="$(vopt_enable stubdom) --with-system-seabios=/usr/share/seabios/bios.bin"
hostmakedepends="acpica-utils automake bison fig2dev ghostscript git ocaml
 ocaml-findlib pandoc pkg-config python-Markdown texinfo wget"
makedepends="SDL-devel dtc-devel e2fsprogs-devel gnutls-devel libaio-devel
 libbluetooth-devel libglib-devel liblzma-devel libnl3-devel libressl-devel
 netpbm pciutils-devel pixman-devel python-devel seabios yajl-devel"
depends="bridge-utils perl xen-hypervisor"
short_desc="The Xen hypervisor utilities"
maintainer="Juan RP <xtraeme@voidlinux.eu>"
homepage="https://www.xenproject.org/"
license="GPL-2.0-or-later"
distfiles="
 https://downloads.xenproject.org/release/xen/${version}/${pkgname}-${version}.tar.gz
 https://distfiles.voidlinux.de/ipxe-git-${_git_tag_ipxe}.tar.gz"
checksum="
 570d654f357d4085accdf752989c1cbc33e2075feac8fcc505d68bdb81b1a0cf
 ff4811ed5085904cecd89a6c5fa77c97640539402cbb72b0e27c6d7b947e34e9"
skip_extraction="ipxe-git-${_git_tag_ipxe}.tar.gz"

build_options="stubdom"
# Currently fails to build for unknown reasons
# build_options_default="stubdom"
desc_option_stubdom="Build xen with stubdom"

if [ "$build_option_stubdom" ]; then
	_gmp_version=4.3.2
	_grub_version=0.97
	_zlib_version=1.2.3
	_lwip_version=1.3.0
	_polarssl_version=1.1.4
	_newlib_version=1.16.0
	_libpci_version=2.2.9
	_tpmemu_version=0.7.4
	_ocaml_version=3.11.0
	distfiles+="
		http://xenbits.xen.org/xen-extfiles/gmp-${_gmp_version}.tar.bz2
		http://xenbits.xen.org/xen-extfiles/grub-${_grub_version}.tar.gz
		http://xenbits.xen.org/xen-extfiles/zlib-${_zlib_version}.tar.gz
		http://xenbits.xen.org/xen-extfiles/lwip-${_lwip_version}.tar.gz
		http://xenbits.xen.org/xen-extfiles/polarssl-${_polarssl_version}-gpl.tgz
		http://xenbits.xen.org/xen-extfiles/newlib-${_newlib_version}.tar.gz
		http://xenbits.xen.org/xen-extfiles/pciutils-${_libpci_version}.tar.bz2
		http://xenbits.xen.org/xen-extfiles/tpm_emulator-${_tpmemu_version}.tar.gz
		http://caml.inria.fr/pub/distrib/ocaml-${_ocaml_version%.*}/ocaml-${_ocaml_version}.tar.gz"
	checksum+="
		936162c0312886c21581002b79932829aa048cfaf9937c6265aeaa14f1cd1775
		4e1d15d12dbd3e9208111d6b806ad5a9857ca8850c47877d36575b904559260b
		1795c7d067a43174113fdf03447532f373e1c6c57c08d61d9e4e9be5e244b05e
		772e4d550e07826665ed0528c071dd5404ef7dbe1825a38c8adbc2a00bca948f
		2d29fd04a0d0ba29dae6bd29fb418944c08d3916665dcca74afb297ef37584b6
		db426394965c48c1d29023e1cc6d965ea6b9a9035d8a849be2750ca4659a3d07
		f60ae61cfbd5da1d849d0beaa21f593c38dac9359f0b3ddc612f447408265b24
		4e48ea0d83dd9441cc1af04ab18cd6c961b9fa54d5cbf2c2feee038988dea459
		ecdd4f8473ab0dee5d3acb5c0a31a4c1dd6aa12179895cf1903dd0f455c43a4f"
	skip_extraction+="
		gmp-${_gmp_version}.tar.bz2
		grub-${_grub_version}.tar.gz
		zlib-${_zlib_version}.tar.gz
		lwip-${_lwip_version}.tar.gz
		polarssl-${_polarssl_version}-gpl.tgz
		newlib-${_newlib_version}.tar.gz
		pciutils-${_libpci_version}.tar.bz2
		tpm_emulator-${_tpmemu_version}.tar.gz
		ocaml-${_ocaml_version}.tar.gz"
fi

case "$XBPS_TARGET_MACHINE" in
	x86_64-musl) makedepends+=" argp-standalone dev86";;
	x86_64) makedepends+=" gcc-multilib dev86";;
	*) makedepends+=" dtc-devel";;
esac

make_dirs="
	/var/lib/xenstored	755	root 	root
	/var/lib/xen/xenpaging	755	root	root
	/var/xen/dump		755	root	root
	/etc/xen/auto		755	root	root"
conf_files="
	/etc/default/xendomains
	/etc/default/xencommons
	/etc/xen/xl.conf"
nostrip_files="
	u-boot.e500
	openbios-ppc
	openbios-sparc32
	openbios-sparc64
	palcode-clipper
	s390-ccw.img
	s390-netboot.img"
pycompile_module="xen grub"

CFLAGS="-fno-pie -Wno-format-truncation"

post_extract() {
	local _src="${XBPS_SRCDISTDIR}/${pkgname}-${version}"
	msg_normal "Copying etherboot ipxe file ...\n"
	cp -v "${_src}/ipxe-git-${_git_tag_ipxe}.tar.gz" \
		tools/firmware/etherboot/ipxe.tar.gz
	if [ "$build_option_stubdom" ]; then
		msg_normal "Copying stubdom files ...\n"
		mkdir -p stubdom
		cp -pv \
			${_src}/grub-${_grub_version}.tar.gz \
			${_src}/gmp-${_gmp_version}.tar.bz2 \
			${_src}/zlib-${_zlib_version}.tar.gz \
			${_src}/lwip-${_lwip_version}.tar.gz \
			${_src}/polarssl-${_polarssl_version}-gpl.tgz \
			${_src}/newlib-${_newlib_version}.tar.gz \
			${_src}/pciutils-${_libpci_version}.tar.bz2 \
			${_src}/tpm_emulator-${_tpmemu_version}.tar.gz \
			${_src}/ocaml-${_ocaml_version}.tar.gz \
			stubdom/
	fi
}

pre_configure() {
	find \( -name "Makefile*" -o -name "*.mk" -o -name "common.make" \) \
		-exec sed -i "{}" -e "s; *-Werror *; ;g" \;
	sed -i tools/python/setup.py -e 's;, "-Werror";;g'
}

do_configure() {
	rm -f ${XBPS_WRAPPERDIR}/strip
	cp ${FILESDIR}/*.h ${wrksrc}/tools/firmware
	NOCONFIGURE=1 autoreconf -fi
	# Get rid of -Werror
	find . -name '*.mk' -o -name 'Make*' | xargs sed -i -e 's/-Werror/-Wno-error/g'
	unset CC LD AR AS RANLIB CPP CFLAGS CXXFLAGS CPPFLAGS LDFLAGS
	./configure ${configure_args}
}

do_build() {
	rm -f ${XBPS_WRAPPERDIR}/strip
	unset CC LD AR AS RANLIB CPP CFLAGS CXXFLAGS CPPFLAGS LDFLAGS
	mkdir -p ${wrksrc}/distdir-${version}
	# oxenstore build fails due to warnings - ignore
	make ${makejobs} DISTDIR=${wrksrc}/distdir-${version} NO_WERROR=1 || true
}

do_install() {
	rm -f ${XBPS_WRAPPERDIR}/strip
	unset CC LD AR AS RANLIB CPP CFLAGS CXXFLAGS CPPFLAGS LDFLAGS
	make DESTDIR=${DESTDIR} NO_WERROR=1 install install-docs

	# Move example config files into correct directory.
	vmkdir usr/share/examples/xen
	mv ${DESTDIR}/etc/xen/x*example* ${DESTDIR}/usr/share/examples/xen
	mv ${DESTDIR}/etc/xen/cpupool ${DESTDIR}/usr/share/examples/xen
	mv ${DESTDIR}/etc/init.d/xendomains ${DESTDIR}/etc/xen/scripts

	# Remove useless stuff.
	rm -rf ${DESTDIR}/etc/init.d ${DESTDIR}/usr/local
	rm -f ${DESTDIR}/install.sh
	if [ -d ${DESTDIR}/usr/lib64/efi ]; then
		mv -v ${DESTDIR}/usr/lib64/efi ${DESTDIR}/usr/lib/
	fi
	rm -rf ${DESTDIR}/usr/lib64
	rm -rf ${DESTDIR}/usr/bin/qemu-*-xen
	rm -f ${DESTDIR}/boot/xen{,-4,-4.3}.gz
	rm -f ${DESTDIR}/usr/sbin/xen-python-path
	rm -f ${DESTDIR}/{install,COPYING,README,usr/lib/lib}
	rm -rf ${DESTDIR}/etc/udev
	rm -f ${DESTDIR}//usr/libexec/qemu-bridge-helper
	rm -rf ${DESTDIR}/usr/etc

	# Move bash-completion to the correct dir.
	vmkdir usr/share/bash-completion/completions
	mv ${DESTDIR}/etc/bash_completion.d/* \
		${DESTDIR}/usr/share/bash-completion/completions

	vmkdir usr/lib/modules-load.d
	install -m644 ${FILESDIR}/xen.conf ${DESTDIR}/usr/lib/modules-load.d

	# Drop xen/xm stuff (obsolete).
	rm -f ${DESTDIR}/usr/bin/{xm,xend}
	rm -f ${DESTDIR}/etc/xen/*.{sxp,xml}
	rm -f ${DESTDIR}/usr/share/man/man5/{xmdomain.cfg,xend-config.sxp}.5
	rm -f ${DESTDIR}/usr/share/man/man1/xm.1
	rm -f ${DESTDIR}/usr/share/doc/xen/html/man/xm.1.html
	rm -f ${DESTDIR}/usr/share/doc/xen/html/man/{xmdomain.cfg,xend-config.sxp}.5.html
	rm -f ${DESTDIR}/usr/share/examples/xen/xmexample*

	# runit services
	vsv xen
	vsv xenconsoled
	vsv xenstored

	rm -f ${DESTDIR}/boot/xen-${version%.*}.gz
}

xen-hypervisor_package() {
	short_desc="Xen Hypervisor"
	nostrip_files="xen-syms-${version}"
	pkg_install() {
		vmove boot
		vmove usr/lib/efi
	}
}

xen-devel_package() {
	short_desc+=" - development files"
	depends="xen-libs>=${version}_${revision}"
	pkg_install() {
		vmove usr/include
		vmove "usr/lib/*.a"
		vmove "usr/lib/*.so"
	}
}

xen-libs_package() {
	short_desc+=" - runtime libraries"
	pkg_install() {
		vmove "usr/lib/*.so.*"
	}
}

xen-doc_package() {
	short_desc+=" - documentation"
	pkg_install() {
		vmove usr/share/doc
	}
}