phase1: parallelize target/install phase

[buildbot.git] / phase1 / master.cfg

diff --git a/phase1/master.cfg b/phase1/master.cfg
index 099f66653436b3fde4ed3178b5bfba4a344f8046..908087e6714a37ade729a1c26121b4f1cfa7d12c 100644 (file)
--- a/phase1/master.cfg
+++ b/phase1/master.cfg
@@ -461,7 +461,7 @@ EOT''' %(ts[0], ts[0], ts[1]) ))
        factory.addStep(ShellCommand(
                name = "images",
                description = "Building images",
-               command=["make", "-j1", "target/install", "V=s"],
+               command=["make", WithProperties("-j%(nproc:~4)s"), "target/install", "V=s"],
                doStepIf = isChangeBuiltin,
                haltOnFailure = True
        ))