From d472624f3300fa454e8271fb7647971877de8d89 Mon Sep 17 00:00:00 2001
From: Paul Smith <psmith@gnu.org>
Date: Sun, 18 Sep 2011 23:39:26 +0000
Subject: When we re-exec the master makefile in a jobserver environment,
 ensure that MAKEFLAGS is set properly so the re-exec'd make runs in parallel.
 See Savannah bug #33873.

---
 tests/scripts/features/parallelism | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'tests/scripts/features/parallelism')

diff --git a/tests/scripts/features/parallelism b/tests/scripts/features/parallelism
index 22e4aeb..909c979 100644
--- a/tests/scripts/features/parallelism
+++ b/tests/scripts/features/parallelism
@@ -167,6 +167,23 @@ inc.mk:
 
 rmfiles('inc.mk');
 
+# TEST #11: Make sure -jN from MAKEFLAGS is processed even when we re-exec
+# See Savannah bug #33873
+
+$extraENV{MAKEFLAGS} = '-j4';
+
+run_make_test(q!
+things = thing1 thing2
+all: $(things)
+$(things):; @echo '$@ start'; sleep 1; echo '$@ end'
+-include inc.mk
+inc.mk: ; @touch $@
+!,
+              '', "thing1 start\nthing2 start\nthing1 end\nthing2 end\n");
+
+delete $extraENV{MAKEFLAGS};
+rmfiles('inc.mk');
+
 if ($all_tests) {
     # Implicit files aren't properly recreated during parallel builds
     # Savannah bug #26864
-- 
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