From 0d9ec29b5e3dea0d536e9da230f4f9f97d03a9fc Mon Sep 17 00:00:00 2001
From: tcarrio <tom@carrio.me>
Date: Tue, 21 Aug 2018 23:21:28 -0400
Subject: [PATCH] build_proton.sh: Use available cores for job count.

---
 build_proton.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build_proton.sh b/build_proton.sh
index d75d7897..c5c94546 100755
--- a/build_proton.sh
+++ b/build_proton.sh
@@ -16,7 +16,7 @@ usage()
 
 set -e
 
-JOBS=-j5
+JOBS=-j"$(( $(nproc 2>/dev/null||sysctl -n hw.ncpu 2>/dev/null||echo 4) + 1))"
 PLATFORM=$(uname)
 
 [ -z "$STEAM_RUNTIME" ] && STEAM_RUNTIME="$HOME/steam-runtime"