Introduce live ebuild, useful for static qemu-user deployment

(Portage version: 2.1.10.3/cvs/Linux x86_64)

2 files changed, 204 insertions, 1 deletions

diff --git a/app-emulation/qemu/ChangeLog b/app-emulation/qemu/ChangeLog
index 8d4e99f252d2..78d322c9a0fc 100644
--- a/app-emulation/qemu/ChangeLog
+++ b/app-emulation/qemu/ChangeLog
@@ -1,6 +1,11 @@
 # ChangeLog for app-emulation/qemu
 # Copyright 1999-2011 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/app-emulation/qemu/ChangeLog,v 1.85 2011/03/24 19:50:14 angelos Exp $
+# $Header: /var/cvsroot/gentoo-x86/app-emulation/qemu/ChangeLog,v 1.86 2011/06/27 19:27:45 lu_zero Exp $
+
+*qemu-9999 (27 Jun 2011)
+
+  27 Jun 2011; Luca Barbato <lu_zero@gentoo.org> +qemu-9999.ebuild:
+  Introduce live ebuild, useful for static qemu-user deployment
 
   24 Mar 2011; Christoph Mende <angelos@gentoo.org> qemu-0.11.1.ebuild:
   Stable on amd64 wrt bug #356685
diff --git a/app-emulation/qemu/qemu-9999.ebuild b/app-emulation/qemu/qemu-9999.ebuild
new file mode 100644
index 000000000000..9087c91ee0e6
--- /dev/null
+++ b/app-emulation/qemu/qemu-9999.ebuild
@@ -0,0 +1,198 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-emulation/qemu/qemu-9999.ebuild,v 1.1 2011/06/27 19:27:45 lu_zero Exp $
+
+EAPI="2"
+
+if [[ ${PV} = *9999* ]]; then
+	EGIT_REPO_URI="git://git.qemu.org/qemu.git"
+	GIT_ECLASS="git"
+fi
+
+inherit eutils flag-o-matic ${GIT_ECLASS} linux-info toolchain-funcs
+
+if [[ ${PV} = *9999* ]]; then
+	SRC_URI=""
+	KEYWORDS=""
+else
+	SRC_URI="http://download.savannah.gnu.org/releases/qemu/${P}.tar.gz"
+	KEYWORDS="~amd64 ~ppc ~ppc64 ~x86"
+fi
+
+DESCRIPTION="QEMU emulator and ABI wrapper"
+HOMEPAGE="http://www.qemu.org"
+
+LICENSE="GPL-2"
+SLOT="0"
+# xen is disabled until the deps are fixed
+IUSE="+aio alsa bluetooth brltty curl esd fdt hardened jpeg ncurses \
+png pulseaudio qemu-ifup sasl sdl ssl static vde"
+
+COMMON_TARGETS="i386 x86_64 arm cris m68k microblaze mips mipsel ppc ppc64 sh4 sh4eb sparc sparc64"
+IUSE_SOFTMMU_TARGETS="${COMMON_TARGETS} mips64 mips64el ppcemb"
+IUSE_USER_TARGETS="${COMMON_TARGETS} alpha armeb ppc64abi32 sparc32plus"
+
+for target in ${IUSE_SOFTMMU_TARGETS}; do
+	IUSE="${IUSE} +qemu_softmmu_targets_${target}"
+done
+
+for target in ${IUSE_USER_TARGETS}; do
+	IUSE="${IUSE} +qemu_user_targets_${target}"
+done
+
+RESTRICT="test"
+
+RDEPEND="
+	!app-emulation/qemu-kvm
+	!app-emulation/qemu-softmmu
+	!app-emulation/qemu-user
+	!app-emulation/qemu-kvm-spice
+	sys-apps/pciutils
+	>=sys-apps/util-linux-2.16.0
+	sys-libs/zlib
+	aio? ( dev-libs/libaio )
+	alsa? ( >=media-libs/alsa-lib-1.0.13 )
+	bluetooth? ( net-wireless/bluez )
+	brltty? ( app-accessibility/brltty )
+	curl? ( net-misc/curl )
+	esd? ( media-sound/esound )
+	fdt? ( >=sys-apps/dtc-1.2.0 )
+	jpeg? ( virtual/jpeg )
+	ncurses? ( sys-libs/ncurses )
+	png? ( media-libs/libpng )
+	pulseaudio? ( media-sound/pulseaudio )
+	qemu-ifup? ( sys-apps/iproute2 net-misc/bridge-utils )
+	sasl? ( dev-libs/cyrus-sasl )
+	sdl? ( >=media-libs/libsdl-1.2.11[X] )
+	ssl? ( net-libs/gnutls )
+	vde? ( net-misc/vde )
+"
+
+DEPEND="${RDEPEND}
+	app-text/texi2html
+	>=sys-kernel/linux-headers-2.6.29
+	ssl? ( dev-util/pkgconfig )
+"
+
+pkg_setup() {
+	use qemu_softmmu_targets_x86_64 || ewarn "You disabled default target QEMU_SOFTMMU_TARGETS=x86_64"
+}
+
+src_prepare() {
+	# prevent docs to get automatically installed
+	sed -i '/$(DESTDIR)$(docdir)/d' Makefile || die
+	# Alter target makefiles to accept CFLAGS set via flag-o
+	sed -i 's/^\(C\|OP_C\|HELPER_C\)FLAGS=/\1FLAGS+=/' \
+		Makefile Makefile.target || die
+	# append CFLAGS while linking
+	sed -i 's/$(LDFLAGS)/$(QEMU_CFLAGS) $(CFLAGS) $(LDFLAGS)/' rules.mak || die
+}
+
+src_configure() {
+	local conf_opts audio_opts user_targets
+
+	for target in ${IUSE_SOFTMMU_TARGETS} ; do
+		use "qemu_softmmu_targets_${target}" && \
+		softmmu_targets="${softmmu_targets} ${target}-softmmu"
+	done
+
+	for target in ${IUSE_USER_TARGETS} ; do
+		use "qemu_user_targets_${target}" && \
+		user_targets="${user_targets} ${target}-linux-user"
+	done
+
+	if [ -z "${softmmu_targets}" ]; then
+		conf_opts="${conf_opts} --disable-system"
+	else
+		einfo "Building the following softmmu targets: ${softmmu_targets}"
+	fi
+
+	if [ ! -z "${user_targets}" ]; then
+		einfo "Building the following user targets: ${user_targets}"
+		conf_opts="${conf_opts} --enable-linux-user"
+	else
+		conf_opts="${conf_opts} --disable-linux-user"
+	fi
+
+	# Fix QA issues. QEMU needs executable heaps and we need to mark it as such
+	conf_opts="${conf_opts} --extra-ldflags=-Wl,-z,execheap"
+
+	# Add support for static builds
+	use static && conf_opts="${conf_opts} --static"
+
+	# Fix the $(prefix)/etc issue
+	conf_opts="${conf_opts} --sysconfdir=/etc"
+
+	#config options
+	conf_opts="${conf_opts} $(use_enable aio linux-aio)"
+	conf_opts="${conf_opts} $(use_enable bluetooth bluez)"
+	conf_opts="${conf_opts} $(use_enable brltty brlapi)"
+	conf_opts="${conf_opts} $(use_enable curl)"
+	conf_opts="${conf_opts} $(use_enable fdt)"
+	conf_opts="${conf_opts} $(use_enable hardened user-pie)"
+	conf_opts="${conf_opts} $(use_enable jpeg vnc-jpeg)"
+	conf_opts="${conf_opts} $(use_enable ncurses curses)"
+	conf_opts="${conf_opts} $(use_enable png vnc-png)"
+	conf_opts="${conf_opts} $(use_enable sasl vnc-sasl)"
+	conf_opts="${conf_opts} $(use_enable sdl)"
+	conf_opts="${conf_opts} $(use_enable ssl vnc-tls)"
+	conf_opts="${conf_opts} $(use_enable vde)"
+	conf_opts="${conf_opts} --disable-xen"
+	conf_opts="${conf_opts} --disable-darwin-user --disable-bsd-user"
+
+	# audio options
+	audio_opts="oss"
+	use alsa && audio_opts="alsa ${audio_opts}"
+	use esd && audio_opts="esd ${audio_opts}"
+	use pulseaudio && audio_opts="pa ${audio_opts}"
+	use sdl && audio_opts="sdl ${audio_opts}"
+	./configure --prefix=/usr \
+		--disable-strip \
+		--disable-werror \
+		--disable-kvm \
+		--enable-nptl \
+		--enable-uuid \
+		${conf_opts} \
+		--audio-drv-list="${audio_opts}" \
+		--target-list="${softmmu_targets} ${user_targets}" \
+		--cc="$(tc-getCC)" \
+		--host-cc="$(tc-getBUILD_CC)" \
+		|| die "configure failed"
+
+		# this is for qemu upstream's threaded support which is
+		# in development and broken
+		# the kvm project has its own support for threaded IO
+		# which is always on and works
+		# --enable-io-thread \
+}
+
+src_compile() {
+	# Restricting parallel build until we get a patch to fix this
+	emake || die
+}
+
+src_install() {
+	emake DESTDIR="${D}" install || die "make install failed"
+
+	if [ ! -z "${softmmu_targets}" ]; then
+		exeinto /etc/qemu
+		use qemu-ifup && { doexe \
+			"${FILESDIR}/qemu-ifup" \
+			"${FILESDIR}/qemu-ifdown" \
+			|| die "qemu interface scripts missing" ; }
+	fi
+
+	dodoc Changelog MAINTAINERS TODO pci-ids.txt || die
+	newdoc pc-bios/README README.pc-bios || die
+	dohtml qemu-doc.html qemu-tech.html || die
+}
+
+pkg_postinst() {
+	use qemu-ifup || return
+	elog "You will need the Universal TUN/TAP driver compiled into your"
+	elog "kernel or loaded as a module to use the virtual network device"
+	elog "if using -net tap.  You will also need support for 802.1d"
+	elog "Ethernet Bridging and a configured bridge if using the provided"
+	elog "qemu-ifup script from /etc/qemu."
+	echo
+}