From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <f.ebner@proxmox.com>
Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68])
(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
key-exchange X25519 server-signature RSA-PSS (2048 bits))
(No client certificate requested)
by lists.proxmox.com (Postfix) with ESMTPS id 2BD8D95817
for <pve-devel@lists.proxmox.com>; Fri, 12 Apr 2024 14:26:49 +0200 (CEST)
Received: from firstgate.proxmox.com (localhost [127.0.0.1])
by firstgate.proxmox.com (Proxmox) with ESMTP id 0CF17A633
for <pve-devel@lists.proxmox.com>; Fri, 12 Apr 2024 14:26:49 +0200 (CEST)
Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com
[94.136.29.106])
(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
key-exchange X25519 server-signature RSA-PSS (2048 bits))
(No client certificate requested)
by firstgate.proxmox.com (Proxmox) with ESMTPS
for <pve-devel@lists.proxmox.com>; Fri, 12 Apr 2024 14:26:48 +0200 (CEST)
Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1])
by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 2C12E4501A
for <pve-devel@lists.proxmox.com>; Fri, 12 Apr 2024 14:26:48 +0200 (CEST)
From: Fiona Ebner <f.ebner@proxmox.com>
To: pve-devel@lists.proxmox.com
Date: Fri, 12 Apr 2024 14:26:40 +0200
Message-Id: <20240412122640.146893-1-f.ebner@proxmox.com>
X-Mailer: git-send-email 2.39.2
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
X-SPAM-LEVEL: Spam detection results: 0
AWL -0.071 Adjusted score from AWL reputation of From: address
BAYES_00 -1.9 Bayes spam probability is 0 to 1%
DMARC_MISSING 0.1 Missing DMARC policy
KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment
SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record
SPF_PASS -0.001 SPF: sender matches SPF record
Subject: [pve-devel] [PATCH qemu] Makefile: drop -j option from
dpkg-buildpackage
X-BeenThere: pve-devel@lists.proxmox.com
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Proxmox VE development discussion <pve-devel.lists.proxmox.com>
List-Unsubscribe: <https://lists.proxmox.com/cgi-bin/mailman/options/pve-devel>,
<mailto:pve-devel-request@lists.proxmox.com?subject=unsubscribe>
List-Archive: <http://lists.proxmox.com/pipermail/pve-devel/>
List-Post: <mailto:pve-devel@lists.proxmox.com>
List-Help: <mailto:pve-devel-request@lists.proxmox.com?subject=help>
List-Subscribe: <https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel>,
<mailto:pve-devel-request@lists.proxmox.com?subject=subscribe>
X-List-Received-Date: Fri, 12 Apr 2024 12:26:49 -0000
>From man dpkg-buildpackage:
> -j, --jobs[=jobs|auto]
> Specifies the number of jobs allowed to be run simultaneously (since
> dpkg 1.14.7, long option since dpkg 1.18.8). The number of jobs
> matching the number of online processors if auto is specified (since
> dpkg 1.17.10), or unlimited number if jobs is not specified. The
> default behavior is auto (since dpkg 1.18.11) in non-forced mode
> (since dpkg 1.21.10), and as such it is always safer to use with any
> package including those that are not parallel-build safe.
The option was added in the Makefile by commit 4ba321f ("build qemu
multithreaded") which states:
> same as in pve-kernel where we have --jobs=auto
But according to the man page, -j without an argument is not the same
and means unlimited. Using the number of online cores seems more
sensible and was the original intention. Again, according to the man
page, the default is auto since dpkg 1.18.11 (or Debian Stretch), so
just drop the option.
The motivation to look into this was that after the recent upstream
commit d1ce2cc95b ("Makefile: preserve --jobserver-auth argument when
calling ninja") having -j as the make flag would be broken as it was
mistakenly passed to ninja (for which the argument for -j is not
optional). Should get fixed soon [0].
[0]: https://lore.kernel.org/qemu-devel/20240412100401.20047-2-pbonzini@redhat.com/T/#u
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index cad130e..c05c641 100644
--- a/Makefile
+++ b/Makefile
@@ -56,7 +56,7 @@ $(BUILDDIR): submodule
deb kvm: $(DEBS)
$(DEB_DBG): $(DEB)
$(DEB): $(BUILDDIR)
- cd $(BUILDDIR); dpkg-buildpackage -b -us -uc -j
+ cd $(BUILDDIR); dpkg-buildpackage -b -us -uc
lintian $(DEBS)
sbuild: $(DSC)
--
2.39.2