Current implementation of looking up toolchain will _insert_ the findings
from vsvarsall.bat to existing path and potentially stuff the variable to
exceed the length of maximal path length accepted by Windows.
This change updated the logic to use the discovered shell varialbes to
replace the existing path, which is desirable in the specific use case.
Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Yuwei Chen <yuwei.chen@intel.com>
Co-authored-by: Sean Brogan <sean.brogan@microsoft.com>
Signed-off-by: Kun Qin <kuqin12@gmail.com>
Reviewed-by: Sean Brogan <sean.brogan@microsoft.com>
Reviewed-by: Bob Feng <bob.c.feng@intel.com>
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2640
Azure Pipelines agents have 2 threads. This commit has been shown to
reduce the build time in half on those agents.
Cc: Bob C Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Bob C Feng <bob.c.feng@intel.com>
Sean Brogan