From 09e50e2ac917fb32c693dcb0fe7dd20bdc8d071a Mon Sep 17 00:00:00 2001
From: Chris Cannam <cannam@all-day-breakfast.com>
Date: Fri, 7 May 2021 15:25:37 +0100
Subject: [PATCH] Avoid parallelising MLton

---
 .build.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.build.yml b/.build.yml
index f28b75a..62f72eb 100644
--- a/.build.yml
+++ b/.build.yml
@@ -19,7 +19,9 @@ tasks:
       #      meson build_poly -Dsml_buildtype=polyml
       meson build_mlton_noffi -Dsml_buildtype=mlton_noffi
       #      ninja -C build_poly
-      ninja -C build_mlton_noffi
+      # Two whole build targets with MLton runs us out of memory
+      # unless -j1 is specified:
+      ninja -j1 -C build_mlton_noffi
       # Test whether a build using default-int32 MLton also works:
       mlton test-sml.mlb
       # And build the documentation: