oe-buildenv-internal: add BBPATH_EXTRA to BB_ENV_EXTRAWHITE_OE

The following changes since commit e2dbe5eb869b8336b91023b83d7ca866197efa73:

license.bbclass: make sure that image manifest dir exists (2016-04-22 16:28:47 +0100)

are available in the git repository at:

git://git.openembedded.org/openembedded-core-contrib rbt/bb
http://cgit.openembedded.org/cgit.cgi/openembedded-core-contrib/log/?h=rbt/bb

Robert Yang (1):
oe-buildenv-internal: add BBPATH_EXTRA to BB_ENV_EXTRAWHITE_OE

 scripts/oe-buildenv-internal | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

2.8.0

So that user can easily make their own conf files such as conf/site.conf work. For example, poky's default BBPATH in bblayers.conf is:
BBPATH = "${TOPDIR}"
Will change it to:
BBPATH_EXTRA ??= ""
BBPATH = "${BBPATH_EXTRA}${TOPDIR}"

When user sets BBPATH_EXTRA in env to their own dir which contains conf/site.conf, it will work.

Note, BBPATH_EXTRA must end with ":", we can't set BBPATH as "${BBPATH_EXTRA}:${TOPDIR}" since the sanity would fail when BBPATH_EXTRA is null.

[YOCTO #7837]

---
 scripts/oe-buildenv-internal | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

index e04db03..81ee784 100755
@@ -114,7 +114,7 @@ BB_ENV_EXTRAWHITE_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"
+SOCKS5_PASSWD SOCKS5_USER SCREENDIR STAMPS_DIR BBPATH_EXTRA"
 
 BB_ENV_EXTRAWHITE="$(echo $BB_ENV_EXTRAWHITE $BB_ENV_EXTRAWHITE_OE | tr ' ' '\n' | LC_ALL=C sort --unique | tr '\n' ' ')"
 

2.8.0

ping.

// Robert