El 04/06/13 04:39, Lennart Poettering escribió:
On Mon, 03.06.13 00:52, Stephan Raue (mailingli...@openelec.tv) wrote:
Am 02.06.2013 19:36, schrieb Greg KH:
On Sun, Jun 02, 2013 at 07:28:57PM +0200, Stephan Raue wrote:
i dont agree, i some cases it makes sense. since udev is included in
systemd and udev has now its own buildins for the modprobe stuff it
should be possible to use kmod statically linked, esp. if no other
installed program uses kmod (and for our usage the kmod userspace
binarys are not neccessary)
If you are so worried about other programs / users calling kmod, then
just build your needed kernel modules into the kernel and don't use any
kernel modules at all.
i am not much worried about this, but more about the comment "Do not
use static linking, with systemd, ever, in fact do not use with any
other component.". Statically linking works for so many programs and
even kmod supports the "--enable-static" configure option. So
basically i tried to report this broken behavior, because i never
seen a statement like "dont link anything statically against
systemd"
Static linking is broken for many reasons. One reason is the namespace
issue you ran into.
If you want to make static linking work for you, then I recommend
working on binutils to fix the namespacing issues (i.e. introduce
private visibility to static libraries, good luck).
To make this very clear: we will continue to use *private* symbols in
systemd that are not namespaced. We will not rename these symbols just
because some other library has similarly named *private*
symbols. Staticially linking means creating a universal namespace for
symbols, and that's just impossible and broken...
Attached is a patch to disallow --enable-static when building systemd.
>From ff9c55d74e64a00bf2895f63b139e63d981783c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cristian=20Rodr=C3=ADguez?= <crrodrig...@opensuse.org>
Date: Tue, 4 Jun 2013 14:42:56 -0400
Subject: [PATCH] Do not allow --enable static
---
configure.ac | 2 ++
1 file changed, 2 insertions(+)
diff --git a/configure.ac b/configure.ac
index d266601..bd46b33 100644
--- a/configure.ac
+++ b/configure.ac
@@ -44,6 +44,8 @@ AS_IF([test "x$host_cpu" = "xmips" || test "x$host_cpu" = "xmipsel" ||
LT_PREREQ(2.2)
LT_INIT([disable-static])
+AS_IF([test "x$enable_static" = "xyes"], [AC_MSG_ERROR([--enable-static is not supported by systemd])])
+
# i18n stuff for the PolicyKit policy files
IT_PROG_INTLTOOL([0.40.0])
--
1.8.3
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