1 files changed, 20 insertions, 15 deletions

diff --git a/scripts/oe-buildenv-internal b/scripts/oe-buildenv-internal
index ba0a9b44d6..2fdb19565a 100755
--- a/scripts/oe-buildenv-internal
+++ b/scripts/oe-buildenv-internal
@@ -32,12 +32,12 @@ fi
 # We potentially have code that doesn't parse correctly with older versions 
 # of Python, and rather than fixing that and being eternally vigilant for 
 # any other new feature use, just check the version here.
-py_v35_check=$(python3 -c 'import sys; print(sys.version_info >= (3,5,0))')
-if [ "$py_v35_check" != "True" ]; then
-    echo >&2 "BitBake requires Python 3.5.0 or later as 'python3 (scripts/install-buildtools can be used if needed)'"
+py_v38_check=$(python3 -c 'import sys; print(sys.version_info >= (3,8,0))')
+if [ "$py_v38_check" != "True" ]; then
+    echo >&2 "BitBake requires Python 3.8.0 or later as 'python3' (scripts/install-buildtools can be used if needed)"
     return 1
 fi
-unset py_v35_check
+unset py_v38_check
 
 if [ -z "$BDIR" ]; then
     if [ -z "$1" ]; then
@@ -88,27 +88,32 @@ if [ ! -d "$BITBAKEDIR" ]; then
     return 1
 fi
 
+# Add BitBake's library to PYTHONPATH
+PYTHONPATH=$BITBAKEDIR/lib:$PYTHONPATH
+export PYTHONPATH
+
+# Remove any paths added by sourcing this script before
+[ -n "$OE_ADDED_PATHS" ] && PATH=$(echo $PATH | sed -e "s#$OE_ADDED_PATHS##") ||
+    PATH=$(echo $PATH | sed -e "s#$OEROOT/scripts:$BITBAKEDIR/bin:##")
+
 # Make sure our paths are at the beginning of $PATH
-for newpath in "$BITBAKEDIR/bin" "$OEROOT/scripts"; do
-    # Remove any existences of $newpath from $PATH
-    PATH=$(echo $PATH | sed -re "s#(^|:)$newpath(:|$)#\2#g;s#^:##")
+OE_ADDED_PATHS="$OEROOT/scripts:$BITBAKEDIR/bin:"
+PATH="$OE_ADDED_PATHS$PATH"
+export OE_ADDED_PATHS
 
-    # Add $newpath to $PATH
-    PATH="$newpath:$PATH"
-done
-unset BITBAKEDIR newpath
+# This is not needed anymore
+unset BITBAKEDIR
 
 # Used by the runqemu script
 export BUILDDIR
-export PATH
 
-BB_ENV_EXTRAWHITE_OE="MACHINE DISTRO TCMODE TCLIBC HTTP_PROXY http_proxy \
+BB_ENV_PASSTHROUGH_ADDITIONS_OE="MACHINE DISTRO TCMODE TCLIBC HTTP_PROXY http_proxy \
 HTTPS_PROXY https_proxy FTP_PROXY ftp_proxy FTPS_PROXY ftps_proxy ALL_PROXY \
 all_proxy NO_PROXY no_proxy SSH_AGENT_PID SSH_AUTH_SOCK BB_SRCREV_POLICY \
 SDKMACHINE BB_NUMBER_THREADS BB_NO_NETWORK PARALLEL_MAKE GIT_PROXY_COMMAND \
 SOCKS5_PASSWD SOCKS5_USER SCREENDIR STAMPS_DIR BBPATH_EXTRA BB_SETSCENE_ENFORCE \
 BB_LOGCONFIG"
 
-BB_ENV_EXTRAWHITE="$(echo $BB_ENV_EXTRAWHITE $BB_ENV_EXTRAWHITE_OE | tr ' ' '\n' | LC_ALL=C sort --unique | tr '\n' ' ')"
+BB_ENV_PASSTHROUGH_ADDITIONS="$(echo $BB_ENV_PASSTHROUGH_ADDITIONS $BB_ENV_PASSTHROUGH_ADDITIONS_OE | tr ' ' '\n' | LC_ALL=C sort --unique | tr '\n' ' ')"
 
-export BB_ENV_EXTRAWHITE
+export BB_ENV_PASSTHROUGH_ADDITIONS