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Diffstat (limited to 'meta-seattle/recipes-support/32b-env/files/set_32b_env_qemu.sh')
| -rwxr-xr-x | meta-seattle/recipes-support/32b-env/files/set_32b_env_qemu.sh | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/meta-seattle/recipes-support/32b-env/files/set_32b_env_qemu.sh b/meta-seattle/recipes-support/32b-env/files/set_32b_env_qemu.sh deleted file mode 100755 index 3a165025..00000000 --- a/meta-seattle/recipes-support/32b-env/files/set_32b_env_qemu.sh +++ /dev/null @@ -1,113 +0,0 @@ -#!/bin/sh - -help() -{ - echo " The scope of this script is to setup an environment for 32b legacy applications." - echo " This is a replacement for MULTILIB mechanism which is not available yet for aarch64." - echo " qemu-arm(user mode) is used to set access to 32b libraries instead of the host's libs" - echo " " - echo " Prerequisites:" - echo " - user must build a 32b amrv7 rootfs (e.q. build a image for qemuarm)" - echo " - user must copy 32b armv7 rootfs under 64b rootfs (e.q. /mnt/rootfs32)" - echo " - user must copy 32b application under 32b rootfs (e.q. /mnt/rootfs32/myapp)" - echo " - user must configure properly the smart package manager in order to access" - echo " <qemu-arm> and <kernel-module-binfmt-misc> packages otherwise it is" - echo " expected that those packages are already installed" - echo "" - echo " Run setup script to prepare the environment for 32b applications( -l param is optional )" - echo " > set_32b_env_qemu -r /mnt/rootfs32 -l /usr/local/extlib:/usr/local/mylib" - echo "" - echo " After that user should be able to run any 32b application as usual!" - echo " >./myapp" - break -} - -usage() -{ - echo "Setup environment to run 32b dynamically linked applications using qemu." - echo "Prerequisites:" - echo " It is expected that qemu and kernel-module-binfmt-misc packages are installed" - echo " It is expected that 32bit rootfs is already installed!" - echo "" - echo "set_32b_env_qemu -r <path to 32b rootfs> -l <ext_libs1:ext_libs2:...>" - echo " -r : [mandatory] path to 32b rootfs" - echo " -l : [optional] list of paths for nonstandard lib folders, paths must be relative to 32b rootfs" - echo " -h : [optional] display help" - echo "" - echo "Example: set_32b_env_qemu -r ./rootfs32b -l /usr/local/mylib:/usr/local/mylib2" - break -} - -if [[ $# -eq 0 ]] ; then - echo "[ERR]: Missing script parameters!" - echo "" - usage -fi - -while getopts "hr:l:" OPTION; -do - case $OPTION in - - r) - ROOTFS32b_PATH="$OPTARG" - ;; - - l) - LIBS_PATH="$OPTARG" - ;; - - h) - usage - ;; - - ?) - help - ;; - - esac -done - -ABS_PATH=`cd "${ROOTFS32b_PATH}"; pwd` -ROOTFS32b_PATH=${ABS_PATH} - -if [[ ! -d ${ROOTFS32b_PATH} ]] ; then - usage -fi - -echo "Please wait..." -echo "" -QEMU_EXISTS=`which qemu-arm` -if [[ "${QEMU_EXISTS}" == "" ]] ; then - echo "Please make sure smart package manager is configured !" - echo "Otherwise make sure <qemu> and <kernel-module-binfmt-misc> are installed!" - smart --quiet update - smart --quiet install qemu - smart --quiet install kernel-module-binfmt-misc -fi - -echo "." -mount -t binfmt_misc none /proc/sys/fs/binfmt_misc -if [[ "$?" != "0" ]] ; then - echo "Failed to install binfmt_misc or the setup was already prepared for 32b" - echo "" - echo "Please, make sure the module is available into system" - echo "How to install the binfmt_misc package:" - echo " smart install binfmt_misc" - break -fi - -BINFMT_INSTALLED=`cat /proc/sys/fs/binfmt_misc/status` -if [[ "${BINFMT_INSTALLED}" != "enabled" ]] ; then - echo "binfmt_misc not enabled!!" - break -fi - -echo ".." -# configure qemu to run 32b armv7 applications -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:/usr/bin/qemu-arm:" > /proc/sys/fs/binfmt_misc/register - -export QEMU_LD_PREFIX=${ROOTFS32b_PATH} -export QEMU_SET_ENV="LD_LIBRARY_PATH=${LIBS_PATH}" - -echo "Done!" -echo "Environment was set to run 32b applications!" |