toolchain-scripts: preserve host path in environment setup script

The environment setup script generated in the build directory sets the PATH
variable by expanding ${PATH} which would have host paths filtered. Sourcing
this script to run runqemu will not work as it complains host stty (/bin/stty)
cannot be found.

To resolve this, the script no longer expands ${PATH} during generation time,
instead it will now source oe-init-build-env to initialize the build
environment so that all host paths will be preserved. Also be sure to prepend
STAGING_BINDIR_TOOLCHAIN to the PATH variable so that the toolchain from the
build directory can be found.

[YOCTO #12695]

(From OE-Core rev: a64a144096c0637387244b89ed22f4b5352b2522)

(From OE-Core rev: d4657ac24542967ecd241726063da2d2dc3e9e23)

Signed-off-by: Chin Huat Ang <chin.huat.ang@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

0 files changed, 0 insertions, 0 deletions