Files
poky/scripts/poky-find-native-sysroot
Scott Garman f35a8d4079 poky-find-native-sysroot: helper script for locating the native sysroot path
Various poky scripts make use of binaries from the native sysroot.
This helper script can be used to reduce code duplication, and sets
up some environment variables you can use to identify and obtain
the correct filesystem path to the native sysroot.

It works for both in-tree Poky setups as well as toolchain
installations.

Signed-off-by: Scott Garman <scott.a.garman@intel.com>
2010-08-20 16:20:10 +01:00

2.7 KiB
Executable File

#!/bin/bash

Find a native sysroot to use - either from an in-tree Poky build or

from a toolchain installation in /opt/poky. It then sets the variables

$NATIVE_SYSROOT_DIR to the sysroot's base directory, $PSEUDO to the

path of the pseudo binary, and $SYSROOT_MODE is set to "in-tree" or

"toolchain".

This script is intended to be run within other scripts by source'ing

it, e.g:

SYSROOT_SETUP_SCRIPT=which poky-find-native-sysroot

. $SYSROOT_SETUP_SCRIPT

This script will terminate execution of your calling program unless

you set a variable $SKIP_STRICT_SYSROOT_CHECK to a non-empty string

beforehand.

Copyright (c) 2010 Intel Corp.

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.,

51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

BITBAKE=which bitbake if [ -z "$BITBAKE" ]; then SYSROOT_MODE="toolchain" NATIVE_SYSROOT_DIR=find /opt/poky -name "tunctl" | sed 's/\/usr\/bin\/tunctl//' else SYSROOT_MODE="in-tree" if [ "$UID" = "0" ]; then # Root cannot run bitbake unless sanity checking is disabled if [ ! -d "./conf" ]; then echo "Error: root cannot run bitbake by default, and I cannot find a ./conf directory to be able to disable sanity checking" exit 1 fi touch conf/sanity.conf NATIVE_SYSROOT_DIR=bitbake -e | grep ^STAGING_DIR_NATIVE | cut -d '=' -f2 | cut -d '"' -f2 rm -f conf/sanity.conf else NATIVE_SYSROOT_DIR=bitbake -e | grep ^STAGING_DIR_NATIVE | cut -d '=' -f2 | cut -d '"' -f2 fi fi

if [ -z "$NATIVE_SYSROOT_DIR" ]; then echo "Error: Unable to locate your native sysroot." echo "Did you forget to source the Poky environment script?"

if [ -z "$SKIP_STRICT_SYSROOT_CHECK" ]; then
    exit 1
fi

fi

Set up pseudo command

if [ ! -e "$NATIVE_SYSROOT_DIR/usr/bin/pseudo" ]; then echo "Error: Unable to find pseudo binary in $NATIVE_SYSROOT_DIR/usr/bin/"

if [ "$SYSROT_MODE" = "in-tree" ]; then
    echo "Have you run 'bitbake pseudo-native'?"
else
    echo "This shouldn't happen - something is wrong with your toolchain installation"
fi

if [ -z "$SKIP_STRICT_SYSROOT_CHECK" ]; then
    exit 1
fi

fi PSEUDO="$NATIVE_SYSROOT_DIR/usr/bin/pseudo"