blob: ba0a9b44d6f820292b05dee067602e0c7c144b26 [file] [log] [blame]
lh9ed821d2023-04-07 01:36:19 -07001#!/bin/sh
2
3# OE-Core Build Environment Setup Script
4#
5# Copyright (C) 2006-2011 Linux Foundation
6#
7# SPDX-License-Identifier: GPL-2.0-or-later
8#
9
10if ! $(return >/dev/null 2>&1) ; then
11 echo 'oe-buildenv-internal: error: this script must be sourced'
12 echo ''
13 echo 'Usage: . $OEROOT/scripts/oe-buildenv-internal &&'
14 echo ''
15 echo 'OpenEmbedded oe-buildenv-internal - an internal script that is'
16 echo 'used in oe-init-build-env to initialize oe build environment'
17 echo ''
18 exit 2
19fi
20
21# It is assumed OEROOT is already defined when this is called
22if [ -z "$OEROOT" ]; then
23 echo >&2 "Error: OEROOT is not defined!"
24 return 1
25fi
26
27if [ -z "$OE_SKIP_SDK_CHECK" ] && [ -n "$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# We potentially have code that doesn't parse correctly with older versions
33# of Python, and rather than fixing that and being eternally vigilant for
34# any other new feature use, just check the version here.
35py_v35_check=$(python3 -c 'import sys; print(sys.version_info >= (3,5,0))')
36if [ "$py_v35_check" != "True" ]; then
37 echo >&2 "BitBake requires Python 3.5.0 or later as 'python3 (scripts/install-buildtools can be used if needed)'"
38 return 1
39fi
40unset py_v35_check
41
42if [ -z "$BDIR" ]; then
43 if [ -z "$1" ]; then
44 BDIR="build"
45 else
46 BDIR="$1"
47 if [ "$BDIR" = "/" ]; then
48 echo >&2 "Error: / is not supported as a build directory."
49 return 1
50 fi
51
52 # Remove any possible trailing slashes. This is used to work around
53 # buggy readlink in Ubuntu 10.04 that doesn't ignore trailing slashes
54 # and hence "readlink -f new_dir_to_be_created/" returns empty.
55 BDIR=$(echo $BDIR | sed -re 's|/+$||')
56
57 BDIR=$(readlink -f "$BDIR")
58 if [ -z "$BDIR" ]; then
59 PARENTDIR=$(dirname "$1")
60 echo >&2 "Error: the directory $PARENTDIR does not exist?"
61 return 1
62 fi
63 fi
64 if [ -n "$2" ]; then
65 BITBAKEDIR="$2"
66 fi
67fi
68if [ "${BDIR#/}" != "$BDIR" ]; then
69 BUILDDIR="$BDIR"
70else
71 BUILDDIR="$(pwd)/$BDIR"
72fi
73unset BDIR
74
75if [ -z "$BITBAKEDIR" ]; then
76 BITBAKEDIR="$OEROOT/bitbake$BBEXTRA"
77 test -d "$BITBAKEDIR" || BITBAKEDIR="$OEROOT/../bitbake$BBEXTRA"
78fi
79
80BITBAKEDIR=$(readlink -f "$BITBAKEDIR")
81BUILDDIR=$(readlink -f "$BUILDDIR")
82BBPATH=$BUILDDIR
83
84export BBPATH
85
86if [ ! -d "$BITBAKEDIR" ]; then
87 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"
88 return 1
89fi
90
91# Make sure our paths are at the beginning of $PATH
92for newpath in "$BITBAKEDIR/bin" "$OEROOT/scripts"; do
93 # Remove any existences of $newpath from $PATH
94 PATH=$(echo $PATH | sed -re "s#(^|:)$newpath(:|$)#\2#g;s#^:##")
95
96 # Add $newpath to $PATH
97 PATH="$newpath:$PATH"
98done
99unset BITBAKEDIR newpath
100
101# Used by the runqemu script
102export BUILDDIR
103export PATH
104
105BB_ENV_EXTRAWHITE_OE="MACHINE DISTRO TCMODE TCLIBC HTTP_PROXY http_proxy \
106HTTPS_PROXY https_proxy FTP_PROXY ftp_proxy FTPS_PROXY ftps_proxy ALL_PROXY \
107all_proxy NO_PROXY no_proxy SSH_AGENT_PID SSH_AUTH_SOCK BB_SRCREV_POLICY \
108SDKMACHINE BB_NUMBER_THREADS BB_NO_NETWORK PARALLEL_MAKE GIT_PROXY_COMMAND \
109SOCKS5_PASSWD SOCKS5_USER SCREENDIR STAMPS_DIR BBPATH_EXTRA BB_SETSCENE_ENFORCE \
110BB_LOGCONFIG"
111
112BB_ENV_EXTRAWHITE="$(echo $BB_ENV_EXTRAWHITE $BB_ENV_EXTRAWHITE_OE | tr ' ' '\n' | LC_ALL=C sort --unique | tr '\n' ' ')"
113
114export BB_ENV_EXTRAWHITE