From 5519b33a08aee3d74635b485a5d44d7a5fb7e439 Mon Sep 17 00:00:00 2001
From: Jay Lee <jay0lee@gmail.com>
Date: Mon, 24 Oct 2022 17:54:55 -0400
Subject: [PATCH] Update build.yml

---
 .github/workflows/build.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 37819ac6..979c07f1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -189,6 +189,8 @@ jobs:
             echo "PYTHON=${PYTHON_INSTALL_PATH}\python.exe" >> $GITHUB_ENV
             echo "GAM_ARCHIVE_ARCH=${GAM_ARCHIVE_ARCH}" >> $GITHUB_ENV
             echo "WIX_ARCH=${WIX_ARCH}" >> $GITHUB_ENV
+            # supposed to tell VS nmake to do parallel build
+            echo "CL=/MP" >> $GITHUB_ENV
           fi
           echo "We'll run make with: ${MAKEOPT}"
           echo "JID=${jid}" >> $GITHUB_ENV