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Diffstat (limited to 'yocto-poky/scripts/crosstap')
| -rwxr-xr-x | yocto-poky/scripts/crosstap | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/yocto-poky/scripts/crosstap b/yocto-poky/scripts/crosstap deleted file mode 100755 index 58317cf91..000000000 --- a/yocto-poky/scripts/crosstap +++ /dev/null @@ -1,148 +0,0 @@ -#!/bin/bash -# -# Run a systemtap script on remote target -# -# Examples (run on build host, target is 192.168.1.xxx): -# $ source oe-init-build-env" -# $ cd ~/my/systemtap/scripts" -# -# $ crosstap root@192.168.1.xxx myscript.stp" -# $ crosstap root@192.168.1.xxx myscript-with-args.stp 99 ninetynine" -# -# Copyright (c) 2012, Intel Corporation. -# All rights reserved. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# See the GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - -function usage() { - echo "Usage: $0 <user@hostname> <sytemtap-script> [additional systemtap-script args]" -} - -function setup_usage() { - echo "" - echo "'crosstap' requires a local sdk build of the target system" - echo "(or a build that includes 'tools-profile') in order to build" - echo "kernel modules that can probe the target system." - echo "" - echo "Practically speaking, that means you need to do the following:" - echo " - If you're running a pre-built image, download the release" - echo " and/or BSP tarballs used to build the image." - echo " - If you're working from git sources, just clone the metadata" - echo " and BSP layers needed to build the image you'll be booting." - echo " - Make sure you're properly set up to build a new image (see" - echo " the BSP README and/or the widely available basic documentation" - echo " that discusses how to build images)." - echo " - Build an -sdk version of the image e.g.:" - echo " $ bitbake core-image-sato-sdk" - echo " OR" - echo " - Build a non-sdk image but include the profiling tools:" - echo " [ edit local.conf and add 'tools-profile' to the end of" - echo " the EXTRA_IMAGE_FEATURES variable ]" - echo " $ bitbake core-image-sato" - echo "" - echo " [ NOTE that 'crosstap' needs to be able to ssh into the target" - echo " system, which isn't enabled by default in -minimal images. ]" - echo "" - echo "Once you've build the image on the host system, you're ready to" - echo "boot it (or the equivalent pre-built image) and use 'crosstap'" - echo "to probe it (you need to source the environment as usual first):" - echo "" - echo " $ source oe-init-build-env" - echo " $ cd ~/my/systemtap/scripts" - echo " $ crosstap root@192.168.1.xxx myscript.stp" - echo "" -} - -function systemtap_target_arch() { - SYSTEMTAP_TARGET_ARCH=$1 - case $SYSTEMTAP_TARGET_ARCH in - i?86) - SYSTEMTAP_TARGET_ARCH="i386" - ;; - x86?64*) - SYSTEMTAP_TARGET_ARCH="x86_64" - ;; - arm*) - SYSTEMTAP_TARGET_ARCH="arm" - ;; - powerpc*) - SYSTEMTAP_TARGET_ARCH="powerpc" - ;; - *) - ;; - esac -} - -if [ $# -lt 2 ]; then - usage - exit 1 -fi - -if [ -z "$BUILDDIR" ]; then - echo "Error: Unable to find the BUILDDIR environment variable." - echo "Did you forget to source your build system environment setup script?" - exit 1 -fi - -pushd $PWD -cd $BUILDDIR -BITBAKE_VARS=`bitbake -e virtual/kernel` -popd - -STAGING_BINDIR_TOOLCHAIN=$(echo "$BITBAKE_VARS" | grep ^STAGING_BINDIR_TOOLCHAIN \ - | cut -d '=' -f2 | cut -d '"' -f2) -STAGING_BINDIR_TOOLPREFIX=$(echo "$BITBAKE_VARS" | grep ^TARGET_PREFIX \ - | cut -d '=' -f2 | cut -d '"' -f2) -SYSTEMTAP_HOST_INSTALLDIR=$(echo "$BITBAKE_VARS" | grep ^STAGING_DIR_NATIVE \ - | cut -d '=' -f2 | cut -d '"' -f2) -TARGET_ARCH=$(echo "$BITBAKE_VARS" | grep ^TRANSLATED_TARGET_ARCH \ - | cut -d '=' -f2 | cut -d '"' -f2) -TARGET_KERNEL_BUILDDIR=$(echo "$BITBAKE_VARS" | grep ^B= \ - | cut -d '=' -f2 | cut -d '"' -f2) - -systemtap_target_arch "$TARGET_ARCH" - -if [ ! -d $TARGET_KERNEL_BUILDDIR ] || - [ ! -f $TARGET_KERNEL_BUILDDIR/vmlinux ]; then - echo -e "\nError: No target kernel build found." - echo -e "Did you forget to create a local build of your image?" - setup_usage - exit 1 -fi - -if [ ! -f $SYSTEMTAP_HOST_INSTALLDIR/usr/bin/stap ]; then - echo -e "\nError: Native (host) systemtap not found." - echo -e "Did you accidentally build a local non-sdk image? (or forget to" - echo -e "add 'tools-profile' to EXTRA_IMAGE_FEATURES in your local.conf)?" - setup_usage - exit 1 -fi - -target_user_hostname="$1" -full_script_name="$2" -script_name=$(basename "$2") -script_base=${script_name%.*} -shift 2 - -${SYSTEMTAP_HOST_INSTALLDIR}/usr/bin/stap \ - -a ${SYSTEMTAP_TARGET_ARCH} \ - -B CROSS_COMPILE="${STAGING_BINDIR_TOOLCHAIN}/${STAGING_BINDIR_TOOLPREFIX}" \ - -r ${TARGET_KERNEL_BUILDDIR} \ - -I ${SYSTEMTAP_HOST_INSTALLDIR}/usr/share/systemtap/tapset \ - -R ${SYSTEMTAP_HOST_INSTALLDIR}/usr/share/systemtap/runtime \ - --remote=$target_user_hostname \ - -m $script_base \ - $full_script_name "$@" - -exit 0 |
