3 # OE-Core Build Environment Setup Script
5 # Copyright (C) 2006-2011 Linux Foundation
7 # SPDX-License-Identifier: GPL-2.0-or-later
10 if ! $
(return >/dev
/null
2>&1) ; then
11 echo 'oe-buildenv-internal: error: this script must be sourced'
13 echo 'Usage: . $OEROOT/scripts/oe-buildenv-internal &&'
15 echo 'OpenEmbedded oe-buildenv-internal - an internal script that is'
16 echo 'used in oe-init-build-env to initialize oe build environment'
21 # It is assumed OEROOT is already defined when this is called
22 if [ -z "$OEROOT" ]; then
23 echo >&2 "Error: OEROOT is not defined!"
27 if [ -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."
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.
35 py_v38_check
=$
(python3
-c 'import sys; print(sys.version_info >= (3,8,0))')
36 if [ "$py_v38_check" != "True" ]; then
37 echo >&2 "BitBake requires Python 3.8.0 or later as 'python3' (scripts/install-buildtools can be used if needed)"
42 if [ -z "$BDIR" ]; then
47 if [ "$BDIR" = "/" ]; then
48 echo >&2 "Error: / is not supported as a build directory."
52 # Remove any possible trailing slashes. This is used to work around
53 # buggy readlink in Ubuntu 10.04 that doesn't ignore trailing slashes
54 # and hence "readlink -f new_dir_to_be_created/" returns empty.
55 BDIR
=$
(echo $BDIR |
sed -re 's|/+$||')
57 BDIR
=$
(readlink
-f "$BDIR")
58 if [ -z "$BDIR" ]; then
59 PARENTDIR
=$
(dirname "$1")
60 echo >&2 "Error: the directory $PARENTDIR does not exist?"
68 if [ "${BDIR#/}" != "$BDIR" ]; then
71 BUILDDIR
="$(pwd)/$BDIR"
75 if [ -z "$BITBAKEDIR" ]; then
76 BITBAKEDIR
="$OEROOT/bitbake$BBEXTRA"
77 test -d "$BITBAKEDIR" || BITBAKEDIR
="$OEROOT/../bitbake$BBEXTRA"
80 BITBAKEDIR
=$
(readlink
-f "$BITBAKEDIR")
81 BUILDDIR
=$
(readlink
-f "$BUILDDIR")
86 if [ ! -d "$BITBAKEDIR" ]; then
87 echo >&2 "Error: The bitbake directory ($BITBAKEDIR) does not exist! Please ensure a copy of bitbake exists at this location or specify an alternative path on the command line"
91 # Add BitBake's library to PYTHONPATH
92 PYTHONPATH
=$BITBAKEDIR/lib
:$PYTHONPATH
95 # Remove any paths added by sourcing this script before
96 [ -n "$OE_ADDED_PATHS" ] && PATH
=$
(echo $PATH |
sed -e "s#$OE_ADDED_PATHS##") ||
97 PATH
=$
(echo $PATH |
sed -e "s#$OEROOT/scripts:$BITBAKEDIR/bin:##")
99 # Make sure our paths are at the beginning of $PATH
100 OE_ADDED_PATHS
="$OEROOT/scripts:$BITBAKEDIR/bin:"
101 PATH
="$OE_ADDED_PATHS$PATH"
102 export OE_ADDED_PATHS
104 # This is not needed anymore
107 # Used by the runqemu script
110 BB_ENV_PASSTHROUGH_ADDITIONS_OE
="MACHINE DISTRO TCMODE TCLIBC HTTP_PROXY http_proxy \
111 HTTPS_PROXY https_proxy FTP_PROXY ftp_proxy FTPS_PROXY ftps_proxy ALL_PROXY \
112 all_proxy NO_PROXY no_proxy SSH_AGENT_PID SSH_AUTH_SOCK BB_SRCREV_POLICY \
113 SDKMACHINE BB_NUMBER_THREADS BB_NO_NETWORK PARALLEL_MAKE GIT_PROXY_COMMAND \
114 SOCKS5_PASSWD SOCKS5_USER SCREENDIR STAMPS_DIR BBPATH_EXTRA BB_SETSCENE_ENFORCE \
117 BB_ENV_PASSTHROUGH_ADDITIONS
="$(echo $BB_ENV_PASSTHROUGH_ADDITIONS $BB_ENV_PASSTHROUGH_ADDITIONS_OE | tr ' ' '\n' | LC_ALL=C sort --unique | tr '\n' ' ')"
119 export BB_ENV_PASSTHROUGH_ADDITIONS