# Contributor: William Pitcock <nenolod@dereferenced.org>
# Contributor: Roger Pau Monne <roger.pau@entel.upc.edu>
# Maintainer: William Pitcock <nenolod@dereferenced.org>
pkgname=xen
pkgver=4.4.2
pkgrel=0
pkgdesc="Xen hypervisor"
url="http://www.xen.org/"
arch="x86_64"
license="GPL"
depends="syslinux bash iproute2 logrotate"
depends_dev="openssl-dev python-dev e2fsprogs-dev gettext zlib-dev ncurses-dev
	dev86 texinfo perl iasl pciutils-dev glib-dev yajl-dev
	spice-dev gnutls-dev curl-dev libaio-dev lzo-dev xz-dev util-linux-dev
	e2fsprogs-dev linux-headers"
makedepends="$depends_dev autoconf automake libtool"
install=""
subpackages="$pkgname-doc $pkgname-dev $pkgname-libs $pkgname-hypervisor
	py-$pkgname:_py"
source="http://bits.xensource.com/oss-xen/release/$pkgver/$pkgname-$pkgver.tar.gz
	qemu-coroutine-gthread.patch
	qemu-xen-musl-openpty.patch
	qemu-xen_paths.patch

	hotplug-vif-vtrill.patch
	0001-ipxe-dont-clobber-ebp.patch
	gnutls-3.4.0.patch

	init-xenstore-domain.patch

	musl-support.patch
	musl-hvmloader-fix-stdint.patch
	stdint_local.h
	elf_local.h

	xen-hotplug-lockfd.patch
	xen-fd-is-file.c

	xenstored.initd
	xenstored.confd
	xenconsoled.initd
	xenconsoled.confd
	xendomains.initd
	xendomains.confd
	xen-consoles.logrotate
	xenqemu.confd
	xenqemu.initd
	"

_builddir="$srcdir"/$pkgname-$pkgver
prepare() {
	local i
	cd "$_builddir"

	for i in $source; do
		case $i in
		*.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
		esac
	done

	# install our stdint_local.h and elf_local.h
	install "$srcdir"/stdint_local.h "$srcdir"/elf_local.h \
		"$_builddir"/tools/firmware/ || return 1

	# remove all -Werror
	msg "Eradicating -Werror..."
	find . -name '*.mk' -o -name 'Make*' | xargs sed -i -e 's/-Werror//g' \
		|| return 1

	msg "Updating config.sub..."
	update_config_sub || return 1

	msg "Autoreconf..."
	autoreconf || return 1

	unset CFLAGS
	unset LDFLAGS
}

# Unset CFLAGS and LDFLAGS because the xen build system
# doesn't support them. Instead use .config in xen root
# folder if necessary.
munge_cflags() {
	msg "Munging CFLAGS..."

	unset CFLAGS
	unset LDFLAGS
	unset LANG
	unset LC_ALL
}

# These tasks are added as separate tasks to enable a packager
# to invoke specific tasks like building the hypervisor.  i.e.
#    $ abuild configure build_tools
configure() {
	cd "$_builddir"

	msg "Running configure..."
	./configure --prefix=/usr \
		--build=$CBUILD \
		--host=$CHOST \
		|| return 1
}

build_hypervisor() {
	munge_cflags

	msg "Building hypervisor..."
	make xen || return 1
}

build_tools() {
	munge_cflags

	msg "Building tools..."
	make tools || return 1
}

build_docs() {
	munge_cflags

	msg "Building documentation..."
	make docs || return 1
}

build_stubdom() {
	munge_cflags

	msg "Building stub domains..."
	make stubdom || return 1
}

build() {
	cd "$_builddir"

	configure || return 1
	build_hypervisor || return 1
	build_tools || return 1
	build_docs || return 1
	build_stubdom || return 1

	${CC:-gcc} -o xen-fd-is-file "$srcdir"/xen-fd-is-file.c
}

package() {
	cd "$_builddir"

	unset CFLAGS
	unset LDFLAGS

	make -j1 DESTDIR="$pkgdir" install-xen install-tools install-docs \
		install-stubdom || return 1

	# remove default xencommons
	rm -rf "$pkgdir"/etc/init.d/xencommons

	for i in $source; do
		case $i in
		*.initd) install -Dm755 "$srcdir"/$i \
				"$pkgdir"/etc/init.d/${i%.*};;
		*.confd) install -Dm644 "$srcdir"/$i \
				"$pkgdir"/etc/conf.d/${i%.*};;
		esac
	done
	install -Dm644 "$srcdir"/xen-consoles.logrotate \
		"$pkgdir"/etc/xen/xen-consoles.logrotate

	install -m755 xen-fd-is-file "$pkgdir"/usr/lib/xen/bin/xen-fd-is-file
}

libs() {
	pkgdesc="Libraries for Xen tools"
	replaces="xen"
	depends=
	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/*.so.* \
		"$pkgdir"/usr/lib/fs \
		"$subpkgdir"/usr/lib/
}

hypervisor() {
	pkgdesc="Xen hypervisor"
	depends=
	mkdir -p "$subpkgdir"
	mv "$pkgdir"/boot "$subpkgdir"/
}

_py() {
	pkdesc="Python bindings and tools for Xen"
	depends=
	mkdir -p "$subpkgdir"/usr/lib/xen/bin \
		"$subpkgdir"/usr/bin \
		"$subpkgdir"/usr/sbin \
		|| return 1
	mv "$pkgdir"/usr/lib/python* "$subpkgdir"/usr/lib/
	mv "$pkgdir"/usr/bin/xencons \
		"$pkgdir"/usr/bin/xentrace_format \
		"$subpkgdir"/usr/bin/ || return 1
	mv "$pkgdir"/usr/sbin/xenmon.py \
		"$pkgdir"/usr/sbin/xen-ringwatch \
		"$pkgdir"/usr/sbin/xen-python-path \
		"$subpkgdir"/usr/sbin/ || return 1
	mv "$pkgdir"/usr/lib/xen/bin/pygrub \
		"$pkgdir"/usr/lib/xen/bin/xenpvnetboot \
		"$subpkgdir"/usr/lib/xen/bin/ || return 1

	# verify we dont have any python deps in main package left
	if find "$pkgdir" -type f -print 0 | xargs -0 file --mime-type \
			| grep python; then
		return 1
	fi
}

md5sums="1812261459564147e6b9105115c511aa  xen-4.4.2.tar.gz
de1a3db370b87cfb0bddb51796b50315  qemu-coroutine-gthread.patch
dd8603eaab5857816843bfc37647d569  qemu-xen-musl-openpty.patch
c4d2d95ae3e5f538b7145becb3c6098e  qemu-xen_paths.patch
e449bb3359b490804ffc7b0ae08d62a0  hotplug-vif-vtrill.patch
229539a822e14a6a62babffd71ecfbf3  0001-ipxe-dont-clobber-ebp.patch
a0a0294eccbaef77a2f8f5c2789f011c  gnutls-3.4.0.patch
08a30d56902b660f5102a5c208e545c9  init-xenstore-domain.patch
f7aa282a27f270a923f229f2040cd7b5  musl-support.patch
2b1afbf120b69c5d14c846178378116b  musl-hvmloader-fix-stdint.patch
c9313a790faa727205627a1657b9bf06  stdint_local.h
c13f954d041a6fa78d0d241ad1780c0b  elf_local.h
750138c31ec96d1a11fe0c665ac07e9e  xen-hotplug-lockfd.patch
649f77b90978cd2b6d506ac44ec6c393  xen-fd-is-file.c
821ebcac530998cc3c93925aaf9451c4  xenstored.initd
d86504e12f05deca6b3eeeb90157160e  xenstored.confd
ed262f15fb880badb53575539468646c  xenconsoled.initd
ec2252c72050d7d5870a3a629b873ba6  xenconsoled.confd
1877044e61a18700c8d6a998c9095d23  xendomains.initd
dcdd1de2c29e469e834a02ede4f47806  xendomains.confd
9df68ac65dc3f372f5d61183abdc83ff  xen-consoles.logrotate
6a2f777c16678d84039acf670d86fff6  xenqemu.confd
f9afbf39e2b5a7d9dde60ebbd249ea7d  xenqemu.initd"
sha256sums="cd53592e86669e5e8c4d4a731b0199e8af17d8eadbb8f26dbb69f1b751259204  xen-4.4.2.tar.gz
3941f99b49c7e8dafc9fae8aad2136a14c6d84533cd542cc5f1040a41ef7c6fe  qemu-coroutine-gthread.patch
fe76c7c8faf686060b20491bfed4a13ce37b1bc3dcdbf33d242e388cee14c7c1  qemu-xen-musl-openpty.patch
a6ccc0ed0dab8465188f92ceb3c983f10d65cd93bb2c8bab4e4155ef13536f5d  qemu-xen_paths.patch
dd1e784bc455eb62cb85b3fa24bfc34f575ceaab9597ef6a2f1ee7ff7b3cae0a  hotplug-vif-vtrill.patch
751ef06569de66578b8713dc170976832b0671ac2696f32eb9ad69d60332d594  0001-ipxe-dont-clobber-ebp.patch
e25d38376e22f6f935d2c0ce1b9d6e6b47ff261b5e6056bc3b47168739d7a992  gnutls-3.4.0.patch
0204d69804e83864cd6b2122f51b9c1940588158a35c159a7ef0c3b8fb0af4cb  init-xenstore-domain.patch
2513ab530c80b32bd7fe4d35a5b1ecbda14c8e093e556e040a68226796e63791  musl-support.patch
09b9feb9ea6f9c1bda5cc1672f42e8fc5186dc9dd5561f28c6f1904d80aca7fa  musl-hvmloader-fix-stdint.patch
6b4ad2a9fdb3e23b06c8c1961a46b06c15a46471fe6fb13cdc269da37466f334  stdint_local.h
7f1ed2db24d8eba87a08eea0601a9ab339209906fdfa74c8c03564a1a6e6471e  elf_local.h
b183ed028a8c42a64e6fd3fb4b2b6dad832f52ed838fceb69bf681de4e7d794f  xen-hotplug-lockfd.patch
d0b3e5f282a07878341c38f40d01041ed37623757a99d6e0a420ca64d1f4ef2a  xen-fd-is-file.c
87d391c666a1facafaf33bdd69523ec877a687262e267ff032cbca7f714ccd15  xenstored.initd
991bb7c9da02941556e29714bd96b26e39e57e0a5b514eadd78d9bfa3fa5a9dc  xenstored.confd
93bea2eb90ea1b4628854c8141dd351bbd1fbc5959b12795447ea933ad025f01  xenconsoled.initd
2a74be03eb74f6013242a4a5d721df6cb9b959b43c405de1e32813f52d749060  xenconsoled.confd
a3ab3779c589e1a24a38a802afc238cb451f6a3779a7d6041b3f1517027ea3da  xendomains.initd
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0da87a4b9094f934e3de937e8ef8d3afc752e76793aa3d730182d0241e118b19  xen-consoles.logrotate
4cfcddcade5d055422ab4543e8caa6e5c5eee7625c41880a9000b7a87c7c424e  xenqemu.confd
bf17808a79c57a9efc38b9f14cc87f556b2bb7ecfdec5763d9cf686255a47fce  xenqemu.initd"
sha512sums="7dae2a1d601d5c65c350ea9fe9870551ec53dff47b6ebe56e99285fd1112aa1cba3a2594e294b871defcf43fb7fccace9f18910e69f02dfce162d7bf453eb07b  xen-4.4.2.tar.gz
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a8b7378516172389450834985e8558d7a86d7cd808154bdc846bb98325e40fc4e87b1fc6d725297f4bef6eb54ebcbcbfa4d9d0363d83f635755795fb0726e006  qemu-xen-musl-openpty.patch
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a3dddcb841a22305cfe1780c4ef6cf1ee67227ca9fe6ca0d24a7cc8be2cff9e5f3fbd75c2faf85e5ce6dc3b73631879ce10e19b02afb4611c72db183e116123a  xendomains.confd
ab2105c75cfe01768aecd5bcbb56269d63666e8a44e42b6a83aee87df6c84ee2f9ab249171c21b2e09f8fec2cae8318f6e87d160989398a3e7dd68db8d52c426  xen-consoles.logrotate
bdbe15c924071cdc2d0f23e53ba8e3f837d4b5369bfb218abd3405f9bef25d105269aaf0784baeb69c073a5786b8c82ffdfd414e86874da34293cfdc2c497928  xenqemu.confd
2341a01a000e4badd9dbfd122e7eb3e594982921a80186c0e4174744daf31114c384b42458864d9904ed1b463746efb774efa707ad48280a25ce897ef5ac9e83  xenqemu.initd"