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The intent of the env setup scripts is to set BBPATH to point at the build directory. This means if the user changes directory, bitbake can still find the original build directory. The default bblayers.conf files reset BBPATH to the correct components so this is safe and restores the behaviour the script was intended to have. [YOCTO #12163] (From OE-Core rev: 82eeb934997c9eaa6443079dfb649a89872a222c) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
140 lines
4.7 KiB
Bash
Executable File
140 lines
4.7 KiB
Bash
Executable File
#!/bin/sh
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# OE-Core Build Environment Setup Script
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#
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# Copyright (C) 2006-2011 Linux Foundation
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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if ! $(return >/dev/null 2>&1) ; then
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echo 'oe-buildenv-internal: error: this script must be sourced'
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echo ''
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echo 'Usage: . $OEROOT/scripts/oe-buildenv-internal &&'
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echo ''
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echo 'OpenEmbedded oe-buildenv-internal - an internal script that is'
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echo 'used in oe-init-build-env to initialize oe build environment'
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echo ''
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exit 2
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fi
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# It is assumed OEROOT is already defined when this is called
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if [ -z "$OEROOT" ]; then
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echo >&2 "Error: OEROOT is not defined!"
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return 1
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fi
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if [ -z "$OE_SKIP_SDK_CHECK" ] && [ -n "$OECORE_SDK_VERSION" ]; then
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echo >&2 "Error: The OE SDK/ADT was detected as already being present in this shell environment. Please use a clean shell when sourcing this environment script."
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return 1
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fi
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# Make sure we're not using python v3.x as 'python', we don't support it.
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py_v2_check=$(/usr/bin/env python --version 2>&1 | grep "Python 3")
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if [ -n "$py_v2_check" ]; then
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echo >&2 "OpenEmbedded requires 'python' to be python v2 (>= 2.7.3), not python v3."
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echo >&2 "Please set up python v2 as your default 'python' interpreter."
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return 1
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fi
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unset py_v2_check
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py_v27_check=$(python -c 'import sys; print sys.version_info >= (2,7,3)')
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if [ "$py_v27_check" != "True" ]; then
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echo >&2 "OpenEmbedded requires 'python' to be python v2 (>= 2.7.3), not python v3."
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echo >&2 "Please upgrade your python v2."
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fi
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unset py_v27_check
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# We potentially have code that doesn't parse correctly with older versions
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# of Python, and rather than fixing that and being eternally vigilant for
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# any other new feature use, just check the version here.
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py_v34_check=$(python3 -c 'import sys; print(sys.version_info >= (3,4,0))')
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if [ "$py_v34_check" != "True" ]; then
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echo >&2 "BitBake requires Python 3.4.0 or later as 'python3'"
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return 1
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fi
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unset py_v34_check
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if [ -z "$BDIR" ]; then
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if [ -z "$1" ]; then
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BDIR="build"
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else
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BDIR="$1"
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if [ "$BDIR" = "/" ]; then
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echo >&2 "Error: / is not supported as a build directory."
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return 1
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fi
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# Remove any possible trailing slashes. This is used to work around
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# buggy readlink in Ubuntu 10.04 that doesn't ignore trailing slashes
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# and hence "readlink -f new_dir_to_be_created/" returns empty.
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BDIR=$(echo $BDIR | sed -re 's|/+$||')
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BDIR=$(readlink -f "$BDIR")
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if [ -z "$BDIR" ]; then
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PARENTDIR=$(dirname "$1")
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echo >&2 "Error: the directory $PARENTDIR does not exist?"
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return 1
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fi
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fi
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if [ -n "$2" ]; then
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BITBAKEDIR="$2"
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fi
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fi
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if [ "${BDIR#/}" != "$BDIR" ]; then
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BUILDDIR="$BDIR"
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else
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BUILDDIR="$(pwd)/$BDIR"
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fi
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unset BDIR
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if [ -z "$BITBAKEDIR" ]; then
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BITBAKEDIR="$OEROOT/bitbake$BBEXTRA"
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fi
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BITBAKEDIR=$(readlink -f "$BITBAKEDIR")
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BUILDDIR=$(readlink -f "$BUILDDIR")
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BBPATH=$BUILDDIR
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export BBPATH
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if [ ! -d "$BITBAKEDIR" ]; then
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echo >&2 "Error: The bitbake directory ($BITBAKEDIR) does not exist! Please ensure a copy of bitbake exists at this location or specify an alternative path on the command line"
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return 1
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fi
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# Make sure our paths are at the beginning of $PATH
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for newpath in "$BITBAKEDIR/bin" "$OEROOT/scripts"; do
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# Remove any existences of $newpath from $PATH
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PATH=$(echo $PATH | sed -re "s#(^|:)$newpath(:|$)#\2#g;s#^:##")
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# Add $newpath to $PATH
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PATH="$newpath:$PATH"
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done
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unset BITBAKEDIR newpath
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# Used by the runqemu script
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export BUILDDIR
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export PATH
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BB_ENV_EXTRAWHITE_OE="MACHINE DISTRO TCMODE TCLIBC HTTP_PROXY http_proxy \
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HTTPS_PROXY https_proxy FTP_PROXY ftp_proxy FTPS_PROXY ftps_proxy ALL_PROXY \
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all_proxy NO_PROXY no_proxy SSH_AGENT_PID SSH_AUTH_SOCK BB_SRCREV_POLICY \
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SDKMACHINE BB_NUMBER_THREADS BB_NO_NETWORK PARALLEL_MAKE GIT_PROXY_COMMAND \
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SOCKS5_PASSWD SOCKS5_USER SCREENDIR STAMPS_DIR BBPATH_EXTRA BB_SETSCENE_ENFORCE"
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BB_ENV_EXTRAWHITE="$(echo $BB_ENV_EXTRAWHITE $BB_ENV_EXTRAWHITE_OE | tr ' ' '\n' | LC_ALL=C sort --unique | tr '\n' ' ')"
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export BB_ENV_EXTRAWHITE
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