138 lines
4.7 KiB
Bash
Executable File
138 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: . $OEROOT/scripts/oe-buildenv-internal &&'
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echo ''
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echo 'OpenEmbedded oe-buildenv-internal - an internal script that is'
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echo 'used in oe-init-build-env and oe-init-build-env-memres to'
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echo 'initialize oe build environment'
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echo ''
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exit 2
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fi
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# It is assumed OEROOT is already defined when this is called
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if [ -z "$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 "$BUILDDIR")
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if [ ! -d "$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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