bitbake.conf: Define TC_CXX_RUNTIME

This variable is used to denote the C/C++ compiler runtime to use.
Right now there are few alternatives out of the core which could
use this variable to define this property, the values it can take
are 'gnu' for gcc runtime. 'llvm' for using compiler-rt+libc++ and
'android' to use android runtime. Default settings is to use gnu
which is current silent default also.

(From OE-Core rev: a32f4309aec277cac01c1fd8c78e28d0fd63b064)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 52a36d788b..62cdd9aa9c 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -389,6 +389,7 @@ FILESYSTEM_PERMS_TABLES ?= "${@'files/fs-perms.txt' if oe.types.boolean(d.getVar
 
 TCMODE ??= "default"
 TCLIBC ??= "glibc"
+TC_CXX_RUNTIME ??= "gnu"
 TMPDIR ?= "${TOPDIR}/tmp"
 
 CACHE = "${TMPDIR}/cache/${TCMODE}-${TCLIBC}${@['', '/' + str(d.getVar('MACHINE'))][bool(d.getVar('MACHINE'))]}${@['', '/' + str(d.getVar('SDKMACHINE'))][bool(d.getVar('SDKMACHINE'))]}"