add make flag -j1 to fix firsttime compile

2 files changed, 3 insertions, 2 deletions

diff --git a/.SRCINFO b/.SRCINFO
index f463cce2022e..3adf40a86008 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,5 +1,5 @@
 # Generated by mksrcinfo v8
-# Wed Jan  4 18:54:17 UTC 2017
+# Wed Jan  4 22:31:33 UTC 2017
 pkgbase = unreal-engine
 	pkgdesc = A 3D game engine by Epic Games which can be used non-commercially for free.
 	pkgver = 4.14.2
diff --git a/PKGBUILD b/PKGBUILD
index f798f3fcddca..ebf31e8cb473 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -52,7 +52,8 @@ build() {
   # this should work instead of "git clean", but something leftover causes crashes
   #make ARGS=-clean
 
-  make
+  # first build fails with more than one process
+  make -j1
 
   # delete windows-only files
   #find \( -iname "Win64" -o -iname "vs2013" -o -iname "vs2015" \) -type d -prune -exec rm -r "{}" \;