blob: 9ed272153675a65ae088aee65c72aa5023e2ee99 [file] [log] [blame]
Patrick Williamsc124f4f2015-09-15 14:41:29 -05001#!/bin/sh
2
3# OE-Core Build Environment Setup Script
4#
5# Copyright (C) 2006-2011 Linux Foundation
6#
7# This program is free software; you can redistribute it and/or modify
8# it under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 2 of the License, or
10# (at your option) any later version.
11#
12# This program is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15# GNU General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with this program; if not, write to the Free Software
19# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20
21# It is assumed OEROOT is already defined when this is called
22if [ -z "$OEROOT" ]; then
23 echo >&2 "Error: OEROOT is not defined!"
24 return 1
25fi
26
27if [ -z "$OE_SKIP_SDK_CHECK" -a ! -z "$OECORE_SDK_VERSION" ]; then
28 echo >&2 "Error: The OE SDK/ADT was detected as already being present in this shell environment. Please use a clean shell when sourcing this environment script."
29 return 1
30fi
31
32# Make sure we're not using python v3.x. This check can't go into
33# sanity.bbclass because bitbake's source code doesn't even pass
34# parsing stage when used with python v3, so we catch it here so we
35# can offer a meaningful error message.
36py_v3_check=`/usr/bin/env python --version 2>&1 | grep "Python 3"`
37if [ "$py_v3_check" != "" ]; then
38 echo >&2 "Bitbake is not compatible with python v3"
39 echo >&2 "Please set up python v2 as your default python interpreter"
40 return 1
41fi
42
43# Similarly, we now have code that doesn't parse correctly with older
44# versions of Python, and rather than fixing that and being eternally
45# vigilant for any other new feature use, just check the version here.
46py_v26_check=`python -c 'import sys; print sys.version_info >= (2,7,3)'`
47if [ "$py_v26_check" != "True" ]; then
48 echo >&2 "BitBake requires Python 2.7.3 or later"
49 return 1
50fi
51
52if [ "x$BDIR" = "x" ]; then
53 if [ "x$1" = "x" ]; then
54 BDIR="build"
55 else
56 BDIR="$1"
57 if [ "$BDIR" = "/" ]; then
58 echo >&2 "Error: / is not supported as a build directory."
59 return 1
60 fi
61
62 # Remove any possible trailing slashes. This is used to work around
63 # buggy readlink in Ubuntu 10.04 that doesn't ignore trailing slashes
64 # and hence "readlink -f new_dir_to_be_created/" returns empty.
65 BDIR=`echo $BDIR | sed -re 's|/+$||'`
66
67 BDIR=`readlink -f "$BDIR"`
68 if [ -z "$BDIR" ]; then
69 PARENTDIR=`dirname "$1"`
70 echo >&2 "Error: the directory $PARENTDIR does not exist?"
71 return 1
72 fi
73 fi
74 if [ "x$2" != "x" ]; then
75 BITBAKEDIR="$2"
76 fi
77fi
78if expr "$BDIR" : '/.*' > /dev/null ; then
79 BUILDDIR="$BDIR"
80else
81 BUILDDIR="`pwd`/$BDIR"
82fi
83unset BDIR
84
85if [ "x$BITBAKEDIR" = "x" ]; then
86 BITBAKEDIR="$OEROOT/bitbake$BBEXTRA/"
87fi
88
89BITBAKEDIR=`readlink -f "$BITBAKEDIR"`
90BUILDDIR=`readlink -f "$BUILDDIR"`
91
92if ! (test -d "$BITBAKEDIR"); then
93 echo >&2 "Error: The bitbake directory ($BITBAKEDIR) does not exist! Please ensure a copy of bitbake exists at this location"
94 return 1
95fi
96
97# Make sure our paths are at the beginning of $PATH
98NEWPATHS="${OEROOT}/scripts:$BITBAKEDIR/bin:"
99PATH=$NEWPATHS$(echo $PATH | sed -e "s|:$NEWPATHS|:|g" -e "s|^$NEWPATHS||")
100unset BITBAKEDIR NEWPATHS
101
102# Used by the runqemu script
103export BUILDDIR
104export PATH
105export BB_ENV_EXTRAWHITE="MACHINE DISTRO TCMODE TCLIBC HTTP_PROXY http_proxy \
106HTTPS_PROXY https_proxy FTP_PROXY ftp_proxy FTPS_PROXY ftps_proxy ALL_PROXY \
107all_proxy NO_PROXY no_proxy SSH_AGENT_PID SSH_AUTH_SOCK BB_SRCREV_POLICY \
108SDKMACHINE BB_NUMBER_THREADS BB_NO_NETWORK PARALLEL_MAKE GIT_PROXY_COMMAND \
109SOCKS5_PASSWD SOCKS5_USER SCREENDIR STAMPS_DIR"