110 lines
3.8 KiB
Bash
Executable File
110 lines
3.8 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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# 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" -a ! -z "$OECORE_SDK_VERSION" ]; then
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echo >&2 "Error: The OE SDK/ADT was detected as already being present in this shell environment. Please use a clean shell when sourcing this environment script."
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return 1
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fi
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# Make sure we're not using python v3.x. This check can't go into
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# sanity.bbclass because bitbake's source code doesn't even pass
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# parsing stage when used with python v3, so we catch it here so we
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# can offer a meaningful error message.
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py_v3_check=`/usr/bin/env python --version 2>&1 | grep "Python 3"`
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if [ "$py_v3_check" != "" ]; then
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echo >&2 "Bitbake is not compatible with 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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# Similarly, we now have code that doesn't parse correctly with older
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# versions of Python, and rather than fixing that and being eternally
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# vigilant for any other new feature use, just check the version here.
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py_v26_check=`python -c 'import sys; print sys.version_info >= (2,7,3)'`
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if [ "$py_v26_check" != "True" ]; then
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echo >&2 "BitBake requires Python 2.7.3 or later"
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return 1
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fi
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if [ "x$BDIR" = "x" ]; then
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if [ "x$1" = "x" ]; 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 [ "x$2" != "x" ]; then
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BITBAKEDIR="$2"
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fi
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fi
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if expr "$BDIR" : '/.*' > /dev/null ; 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 [ "x$BITBAKEDIR" = "x" ]; then
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BITBAKEDIR="$OEROOT/bitbake$BBEXTRA/"
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fi
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BITBAKEDIR=`readlink -f "$BITBAKEDIR"`
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BUILDDIR=`readlink -f "$BUILDDIR"`
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if ! (test -d "$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"
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return 1
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fi
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# Make sure our paths are at the beginning of $PATH
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NEWPATHS="${OEROOT}/scripts:$BITBAKEDIR/bin:"
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PATH=$NEWPATHS$(echo $PATH | sed -e "s|:$NEWPATHS|:|g" -e "s|^$NEWPATHS||")
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unset BITBAKEDIR NEWPATHS
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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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export BB_ENV_EXTRAWHITE="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"
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