OvmfPkg/build.sh: enable multitheaded build by default

Enable multithreaded builds by default when building OvmfPkg
using build.sh.
This can drastically reduce build times. For example, on a
modern ThreadRipper system the time required to build decreases
from 3 minutes to 1 minute.

Signed-off-by: Rebecca Cran <rebecca@bsdio.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

diff --git a/OvmfPkg/build.sh b/OvmfPkg/build.sh
index 4fcbdd2bc993a59ad4c0561365ffa5e85a3ec796..e94aa2a37ee60938db0712ed6c1f8c89de282f17 100755 (executable)
--- a/OvmfPkg/build.sh
+++ b/OvmfPkg/build.sh
@@ -40,7 +40,7 @@ ARCH_X64=no
 BUILDTARGET=DEBUG
 BUILD_OPTIONS=
 PLATFORMFILE=
-THREADNUMBER=1
+THREADNUMBER=0\r
 LAST_ARG=
 RUN_QEMU=no
 ENABLE_FLASH=no