Makefile: Force pipe-based jobserver

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/Makefile b/Makefile
index 105af059426c5c3dc80c14b9324853ee64797681..59d86c7320bcbaec3f21b8aeba2fad5b9f26d95a 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -6,6 +6,9 @@ SHELL=/bin/bash
 
 default: all
 
+# the fifo-based jobserver doesn't work through nailing-cargo, obviously
+MAKEFLAGS += --jobserver-style=pipe
+
 SPHINXBUILD    ?= sphinx-build
 
 INSTALL                ?= install