From de3bbf654337782d2d9e358b848b9ded6cb06b39 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Thu, 26 May 2016 23:57:15 +0200
Subject: [PATCH] gnu: qemu: Make tests more verbose.

* gnu/packages/qemu.scm (qemu)[arguments]: Add 'make-gtester-verbose'
phase.
---
 gnu/packages/qemu.scm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gnu/packages/qemu.scm b/gnu/packages/qemu.scm
index 4108597b65..4d78f9b086 100644
--- a/gnu/packages/qemu.scm
+++ b/gnu/packages/qemu.scm
@@ -105,6 +105,10 @@ (define-public qemu
                                       (install-file info infodir))
                                     (find-files "." "\\.info$"))
                           #t))))))
+         (add-before 'check 'make-gtester-verbose
+           (lambda _
+             ;; Make GTester verbose to facilitate investigation upon failure.
+             (setenv "V" "1")))
          (add-before 'check 'disable-test-qga
            (lambda _
              (substitute* "tests/Makefile"