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https://github.com/pentoo/pentoo-overlay
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app-emulation: drop qemu-charm
This commit is contained in:
Yury Martynov
parent
bea1fe440f
commit
1ac5701f7e
4 changed files with 0 additions and 195 deletions
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DIST qemu-0.13.0.tar.gz 5184531 SHA256 1e6f5851b05cea6e377c835f4668408d4124cfb845f9948d922808743c5fd877
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#!/bin/sh
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[ -z $1 ] && exit 1
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[ -d /proc/sys/fs/binfmt_misc ] || modprobe binfmt_misc
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[ -f /proc/sys/fs/binfmt_misc/register ] || mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc
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echo ':arm:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x28\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/qemu-wrapper:' > /proc/sys/fs/binfmt_misc/register
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#echo ':armeb:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x28:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-armeb:' > /proc/sys/fs/binfmt_misc/register
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#echo ':alpha:M::\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x26\x90:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-alpha:' > /proc/sys/fs/binfmt_misc/register
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#echo ':mips:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-mips:' > /proc/sys/fs/binfmt_misc/register
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#echo ':mipsel:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-mipsel:' > /proc/sys/fs/binfmt_misc/register
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#echo ':ppc:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x14:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-ppc:' > /proc/sys/fs/binfmt_misc/register
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#echo ':sh4:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x2a\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-sh4:' >/proc/sys/fs/binfmt_misc/register
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#echo ':sh4eb:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x2a:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-sh4eb:' >/proc/sys/fs/binfmt_misc/register
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#echo ':sparc:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x02:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-sparc:' > /proc/sys/fs/binfmt_misc/register
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mount --bind /usr/portage $1/usr/portage
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[ -d /usr/local/portage ] && mount --bind /usr/local/portage $1/usr/local/portage
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mount --bind /proc $1/proc
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mount --bind /sys $1/sys
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#mount -t tmpfs tmpfs $1/var/tmp/portage
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chroot $1 /bin/busybox mdev -s
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chroot $1 /bin/bash --login
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# (Unmount stuff when not in use)
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umount $1/usr/local/portage
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#umount $1/var/tmp/portage
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umount $1/usr/portage
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umount $1/sys
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umount $1/proc
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#include <stdio.h>
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#include <unistd.h>
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#include <string.h>
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int main(int argc, char **argv, char **envp) {
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char *newargv[argc + 3];
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newargv[0] = argv[0];
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newargv[1] = "-cpu";
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newargv[2] = "ARMCPU";
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memcpy(&newargv[3], &argv[1], sizeof(*argv) * (argc - 1));
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newargv[argc + 2] = NULL;
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return execve("/usr/bin/qemu-arm", newargv, envp);
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}
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# Copyright 1999-2010 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/qemu/qemu-0.11.1.ebuild,v 1.2 2010/01/05 23:58:40 flameeyes Exp $
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EAPI="2"
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inherit eutils flag-o-matic toolchain-funcs
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DESCRIPTION="QEMU arm user-land emulation for CHroot ARM setup on x86*"
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HOMEPAGE="http://www.gentoo.org/proj/en/base/embedded/handbook/?part=1&chap=5"
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SRC_URI="http://wiki.qemu.org/download/${P/-charm/}.tar.gz"
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LICENSE="GPL-2"
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SLOT="0"
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KEYWORDS="-*"
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IUSE="+static +cortex-a8 -cortex-a9"
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S=${WORKDIR}/${P/-charm/}
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# See the content of the configure script of QEmu
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# Those in IUSE_USER_TARGETS are Linux specific
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COMMON_TARGETS="arm"
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IUSE_SOFTMMU_TARGETS=""
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IUSE_USER_TARGETS="${COMMON_TARGETS}"
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for target in ${IUSE_SOFTMMU_TARGETS}; do
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IUSE="${IUSE} +qemu_softmmu_targets_${target}"
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done
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for target in ${IUSE_USER_TARGETS}; do
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IUSE="${IUSE} +qemu_user_targets_${target}"
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done
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RDEPEND="!app-emulation/qemu-kvm[qemu_user_targets_arm]"
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DEPEND="${RDEPEND}
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sys-libs/zlib
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app-text/texi2html"
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src_prepare() {
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cp "${FILESDIR}/qemu-wrapper.c" "${S}"
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if use cortex-a8; then
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if use cortex-a9; then
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die "You must chose either cortex-a8 or a9 implementation"
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fi
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sed -e 's/ARMCPU/cortex-a8/' -i "${S}/qemu-wrapper.c"
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elif use cortex-a9; then
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sed -e 's/ARMCPU/cortex-a9/' -i "${S}/qemu-wrapper.c"
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else
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die "You must chose either cortex-a8 or a9 implementation"
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fi
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# avoid fdt till an updated release appears
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sed -i -e 's:fdt="yes":fdt="no":' configure
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# prevent docs to get automatically installed
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sed -i '/$(DESTDIR)$(docdir)/d' Makefile
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# Alter target makefiles to accept CFLAGS set via flag-o
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sed -i 's/^\(C\|OP_C\|HELPER_C\)FLAGS=/\1FLAGS+=/' \
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Makefile Makefile.target tests/Makefile
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[[ -x /sbin/paxctl ]] && \
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sed -i 's/^VL_LDFLAGS=$/VL_LDFLAGS=-Wl,-z,execheap/' \
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Makefile.target
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# Append CFLAGS while linking
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sed -i 's/$(LDFLAGS)/$(QEMU_CFLAGS) $(CFLAGS) $(LDFLAGS)/' rules.mak
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}
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src_configure() {
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local mycc conf_opts audio_opts softmmu_targets user_targets target_list
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for target in ${IUSE_SOFTMMU_TARGETS} ; do
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use "qemu_softmmu_targets_${target}" && \
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softmmu_targets="${softmmu_targets} ${target}-softmmu"
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done
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for target in ${IUSE_USER_TARGETS} ; do
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use "qemu_user_targets_${target}" && \
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user_targets="${user_targets} ${target}-linux-user"
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done
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conf_opts="--disable-darwin-user --disable-bsd-user --disable-strip"
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if test ! -z "${softmmu_targets}" ; then
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einfo "Building following softmmu targets: ${softmmu_targets}"
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use gnutls || conf_opts="$conf_opts --disable-vnc-tls"
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use ncurses || conf_opts="$conf_opts --disable-curses"
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use sasl || conf_opts="$conf_opts --disable-vnc-sasl"
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use sdl || conf_opts="$conf_opts --disable-sdl"
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use vde || conf_opts="$conf_opts --disable-vde"
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use bluetooth || conf_opts="$conf_opts --disable-bluez"
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use kvm || conf_opts="$conf_opts --disable-kvm"
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audio_opts="oss"
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use alsa && audio_opts="alsa $audio_opts"
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use esd && audio_opts="esd $audio_opts"
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use pulseaudio && audio_opts="pa $audio_opts"
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use sdl && audio_opts="sdl $audio_opts"
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else
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einfo "Disabling softmmu emulation (no softmmu targets specified)"
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conf_opts="$conf_opts --disable-system --disable-vnc-tls \
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--disable-curses --disable-sdl --disable-vde \
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--disable-kvm"
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fi
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if test ! -z "${user_targets}" ; then
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einfo "Building following user targets: ${user_targets}"
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conf_opts="$conf_opts --enable-linux-user"
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else
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einfo "Disabling usermode emulation (no usermode targets specified)"
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conf_opts="$conf_opts --disable-linux-user"
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fi
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conf_opts="$conf_opts --prefix=/usr"
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target_list="${softmmu_targets} ${user_targets}"
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use static && conf_opts="${conf_opts} --static"
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filter-flags -fPIE
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./configure ${conf_opts} \
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--audio-drv-list="$audio_opts" \
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--cc=$(tc-getCC) --host-cc=$(tc-getCC) \
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--target-list="${target_list}" \
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|| die "configure failed"
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gcc -static qemu-wrapper.c -o qemu-wrapper
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}
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src_install() {
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cd "${S}"
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dobin arm-linux-user/qemu-arm
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insinto /
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insopts -m755
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doins qemu-wrapper
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# dodoc Changelog MAINTAINERS TODO pci-ids.txt || die
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}
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pkg_postinst() {
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elog "It is strongly encouraged to read"
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elog "http://www.gentoo.org/proj/en/base/embedded/handbook/?part=1&chap=5"
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elog "This package takes care of section 1.1 and 1.4"
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elog ""
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elog "Now you can download an arm stage3 and uncompress it somewhere."
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elog "Build a binpkg from this one: quickpkg ${P}"
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elog "And emerg eit to the unpacked arm stage3:"
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elog "ROOT=path_to_arm_stage3/ emerge -K ${P}"
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elog "There is a chroot script in ${FILESDIR}/charm to help chroot everytime"
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elog "The chroot script takes care of 1.2 and part of 1.3"
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echo
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}
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