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# Copyright 1999-2012 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/app-emulation/kqemu/kqemu-1.4.0_pre1-r1.ebuild,v 1.6 2012/01/21 20:49:13 slyfox Exp $
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inherit eutils flag-o-matic linux-mod toolchain-funcs user
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MY_PV=${PV/_/}
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MY_P=${PN}-${MY_PV}
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DESCRIPTION="Multi-platform & multi-targets cpu emulator and dynamic translator kernel fast execution module"
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HOMEPAGE="http://bellard.org/qemu/"
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SRC_URI="http://bellard.org/qemu/${MY_P}.tar.gz"
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LICENSE="GPL-2"
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SLOT="0"
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KEYWORDS="-* amd64 x86"
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RESTRICT="strip"
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IUSE=""
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S="${WORKDIR}/${MY_P}"
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DEPEND=""
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RDEPEND=""
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pkg_setup() {
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MODULE_NAMES="kqemu(misc:${S})"
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linux-mod_pkg_setup
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}
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src_unpack() {
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unpack ${A}
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cd "${S}"
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sed -i 's:MODULE_PARM(\([^,]*\),"i");:module_param(\1, int, 0);:' kqemu-linux.c
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sed -e 's:-Werror::' -i common/Makefile #260876
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sed -e '/^CC/d;/^HOST_CC/d;' \
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-e 's/\(^MON_CC=\).*/\1$(CC)/' \
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-e "s/\(^MON_LD=\).*/\1$(tc-getLD)/" \
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-e 's/^\(TOOLS_CFLAGS.*\)/\1 $(CFLAGS)/' \
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-e 's/^\(MON_CFLAGS.*\)/\1 $(CFLAGS)/' \
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-e 's/^\(KERNEL_CFLAGS.*\)/\1 $(CFLAGS)/' \
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-e 's/^CFLAGS=\(.*\)/CFLAGS+=\1/' \
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-i common/Makefile
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epatch "${FILESDIR}/${P}-missing-sched-header.patch"
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epatch "${FILESDIR}"/${P}-init_MUTEX.patch
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epatch "${FILESDIR}"/${P}-remove-smp_lock.patch #368439
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}
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src_compile() {
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filter-flags -fpie -fstack-protector -ftracer #263837
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./configure --kernel-path="${KV_DIR}" \
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--cc="$(tc-getCC)" \
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--host-cc="$(tc-getBUILD_CC)" \
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--extra-cflags="${CFLAGS}" \
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--extra-ldflags="${LDFLAGS}" \
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|| die "could not configure"
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make || die "Make failed"
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}
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src_install() {
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linux-mod_src_install
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# udev rule
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dodir /etc/udev/rules.d/
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echo 'KERNEL=="kqemu*", GROUP="qemu", MODE="0660"' > ${D}/etc/udev/rules.d/48-qemu.rules
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# Module doc
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dodoc "${S}/README"
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dohtml "${S}/kqemu-doc.html"
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# module params
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dodir /etc/modprobe.d
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echo "options kqemu major=0" > ${D}/etc/modprobe.d/kqemu.conf
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}
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pkg_preinst() {
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linux-mod_pkg_preinst
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local old1="${ROOT}/etc/modprobe.d/kqemu"
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local old2="${ROOT}/etc/modules.d/kqemu"
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local new="${ROOT}/etc/modprobe.d/kqemu.conf"
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if [[ ! -a "${new}" ]]; then
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if [[ -a "${old1}" ]]; then
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elog "Renaming /etc/modprobe.d/kqemu to /etc/modprobe.d/kqemu.conf"
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mv "${old1}" "${new}"
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elif [[ -a "${old2}" ]]; then
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elog "Moving old kqemu configuration in /etc/modules.d to new"
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elog "location in /etc/modprobe.d"
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mv "${old2}" "${new}"
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fi
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fi
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}
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pkg_postinst() {
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linux-mod_pkg_postinst
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enewgroup qemu
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elog "Make sure you have the kernel module loaded before running qemu"
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elog "and your user is in the 'qemu' group"
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}
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