TestSupport: Set DISTCC_FALLBACK=0 when using distcc

This will show up issues with the distcc infrastructure immediately
instead of limping on with reduced performance.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>

diff --git a/Osstest/TestSupport.pm b/Osstest/TestSupport.pm
index 3930595f909143927a29c7af1f9ec7f148fa2901..fea54d599538e0c3d0e6d1ca0285183982280704 100644 (file)
--- a/Osstest/TestSupport.pm
+++ b/Osstest/TestSupport.pm
@@ -528,8 +528,9 @@ sub target_cmd_build ($$$$) {
     my $distcc_hosts = get_host_property($ho,'DistccHosts',undef);
     my $distcc = defined($distcc_hosts) ? <<END : "";
         CCACHE_PREFIX=distcc
+        DISTCC_FALLBACK=0
         DISTCC_HOSTS="$distcc_hosts"
-        export CCACHE_PREFIX DISTCC_HOSTS
+        export CCACHE_PREFIX DISTCC_FALLBACK DISTCC_HOSTS
 END
 
     target_cmd($ho, <<END.$distcc.<<END.$script, $timeout);