# Template file for 'xen'
pkgname=xen
version=4.14.0
revision=2
# grep -R IPXE_GIT_TAG src/xen-*/tools/firmware/etherboot
_git_tag_ipxe=4bd064de239dab2426b31c9789a1f4d78087dc63
# TODO: arm / aarch64
archs="x86_64*"
build_style=gnu-configure
configure_args="$(vopt_enable stubdom) --disable-systemd
 --with-system-seabios=/usr/share/seabios/bios.bin
 --with-sysconfig-leaf-dir=conf.d --with-rundir=/run"
hostmakedepends="acpica-utils automake bison flex fig2dev gettext ghostscript git
 ocaml ocaml-findlib pandoc pkg-config python3-Markdown tar texinfo wget"
makedepends="SDL-devel dev86 dtc-devel e2fsprogs-devel gnutls-devel libaio-devel
 libbluetooth-devel libglib-devel liblzma-devel libnl3-devel libressl-devel
 netpbm pciutils-devel pixman-devel python3-devel seabios yajl-devel"
depends="bridge-utils perl xen-hypervisor"
short_desc="Xen hypervisor utilities"
maintainer="Orphaned <orphan@voidlinux.org>"
license="GPL-2.0-or-later"
homepage="https://www.xenproject.org/"
distfiles="
 https://downloads.xenproject.org/release/xen/${version}/${pkgname}-${version}.tar.gz
 https://github.com/ipxe/ipxe/archive/${_git_tag_ipxe}.tar.gz"
checksum="
 06839f68ea7620669dbe8b67861213223cc2a7d02ced61b56e5249c50e87f035
 4850691d6f196eaf4d6210f2de01383251b3ea1b928141da9ce28c0b06a90938"
skip_extraction="${_git_tag_ipxe}.tar.gz"
nopie=yes

build_options="stubdom"
build_options_default="stubdom"
desc_option_stubdom="Build xen with stubdom"

if [ "$build_option_stubdom" ]; then
	_gmp_version=4.3.2
	_grub_version=0.97
	_zlib_version=1.2.3
	_lwip_version=1.3.0
	_polarssl_version=1.1.4
	_newlib_version=1.16.0
	_libpci_version=2.2.9
	_tpmemu_version=0.7.4
	_ocaml_version=4.02.0
	distfiles+="
		http://xenbits.xen.org/xen-extfiles/gmp-${_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-${_ocaml_version}.tar.gz"
	checksum+="
		936162c0312886c21581002b79932829aa048cfaf9937c6265aeaa14f1cd1775
		4e1d15d12dbd3e9208111d6b806ad5a9857ca8850c47877d36575b904559260b
		1795c7d067a43174113fdf03447532f373e1c6c57c08d61d9e4e9be5e244b05e
		772e4d550e07826665ed0528c071dd5404ef7dbe1825a38c8adbc2a00bca948f
		2d29fd04a0d0ba29dae6bd29fb418944c08d3916665dcca74afb297ef37584b6
		db426394965c48c1d29023e1cc6d965ea6b9a9035d8a849be2750ca4659a3d07
		f60ae61cfbd5da1d849d0beaa21f593c38dac9359f0b3ddc612f447408265b24
		4e48ea0d83dd9441cc1af04ab18cd6c961b9fa54d5cbf2c2feee038988dea459
		dbbcbd72a29a51206677a606ea09dfec83ae25cbbf52dee90306bc04812cd034"
	skip_extraction+="
		gmp-${_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

if [ "$XBPS_TARGET_LIBC" = musl ]; then
	makedepends+=" argp-standalone"
else
	makedepends+=" gcc-multilib"
fi

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/conf.d/xendomains
 /etc/conf.d/xencommons
 /etc/xen/xl.conf"
nostrip_files="
 hppa-firmware.img
 u-boot.e500
 openbios-ppc
 openbios-sparc32
 openbios-sparc64
 palcode-clipper
 s390-ccw.img
 s390-netboot.img"
ignore_elf_files="
 /usr/share/xen/qemu/openbios-ppc
 /usr/share/xen/qemu/openbios-sparc64
 /usr/share/xen/qemu/openbios-sparc32"

post_extract() {
	local _src="${XBPS_SRCDISTDIR}/${pkgname}-${version}"

	msg_normal "Extracting etherboot ipxe files ...\n"
	mkdir tools/firmware/etherboot/ipxe
	tar --strip-components=1 -x \
		-f ${_src}/${_git_tag_ipxe}.tar.gz \
		-C tools/firmware/etherboot/ipxe/
	# Create a tarball w/o the git tag
	tar -czf tools/firmware/etherboot/ipxe.tar.gz \
		-C tools/firmware/etherboot/ ipxe

	if [ "$build_option_stubdom" ]; then
		# Patch a patch
		vsed -i stubdom/grub.patches/99minios \
			-e"/RAW_ADDR/s/(int) grub_scratch_mem/(long) grub_scratch_mem/"
		mkdir -p stubdom/mini-os-x86_64-grub/{arch/x86,console,lib,xenbus}
		msg_normal "Copying stubdom files ...\n"
		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
}

do_configure() {
	unset AR OBJCOPY RANLIB CC LD CFLAGS LDFLAGS
	find \( -name "Makefile*" -o -name "*.mk" -o -name "common.make" \) \
		-exec sed -i "{}" -e "s; *-Werror *; ;g" \;
	vsed -i tools/python/setup.py -e 's;, "-Werror";;g'
	# Silence a stream edit for dependencies
	vsed -i Config.mk -e 's;sed ";@&;'
	cp -a ${FILESDIR}/*.h ${wrksrc}/tools/firmware
	rm -f ${XBPS_WRAPPERDIR}/strip
	./autogen.sh
	./configure ${configure_args}
}

do_build() {
	unset AR OBJCOPY RANLIB CC LD CFLAGS LDFLAGS
	rm -f ${XBPS_WRAPPERDIR}/strip
	make ${makejobs} dist
}

do_install() {
	unset AR OBJCOPY RANLIB CC LD CFLAGS LDFLAGS
	make ${makejobs} DESTDIR=${DESTDIR} 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*

	# Move usr/share/qemu-xen/qemu to usr/libexec/qemu-xen/qemu
	mkdir -p ${DESTDIR}/usr/libexec/qemu-xen
	mv -v ${DESTDIR}/usr/{share,libexec}/qemu-xen/qemu

	# 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"
		vmove usr/lib/pkgconfig
	}
}

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
	}
}