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xen-devel
Re: [Xen-devel] [PATCH] libxc: build fixes
On Tue, 2011-01-11 at 10:41 +0000, Olaf Hering wrote:
> On Thu, Jan 06, Ian Jackson wrote:
>
> > Christoph Egger writes ("[Xen-devel] [PATCH] libxc: build fixes"):
> > > Attached patch makes libxc build again on NetBSD after the recent rework.
> >
> > I have applied this. However:
> >
> > I changed the name of the new make variable from LIBDL to DLOPEN_LIBS.
> > The latter conforms to the naming scheme for similar variables found
> > in config/*.mk - PTHREAD_LIBS et al.
> >
> > Also I moved the setting of the variable to -dl from Linux to StdGNU
> > (which makes it apply more widely) and also added it to SunOS.mk
> > (based on pure guesswork).
>
> This is incomplete. flask does not build because linking fails with
> missing dlopen/dlsym etc. This change fixes it for me.
I thought there was a way to convince ld to do this sort of thing
automatically without forcing higher layers to know all about the
transitive dependencies.
However we've got a bunch of this stuff already and I don't think anyone
really wants to go messing with the build system so close to the 4.1-rc0
anyway so:
> Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
Ian.
>
> --- xen-unstable.hg-4.1.22697.orig/tools/Rules.mk
> +++ xen-unstable.hg-4.1.22697/tools/Rules.mk
> @@ -18,7 +18,7 @@ XEN_BLKTAP2 = $(XEN_ROOT)/tools/b
> CFLAGS_include = -I$(XEN_INCLUDE)
>
> CFLAGS_libxenctrl = -I$(XEN_LIBXC) $(CFLAGS_include)
> -LDLIBS_libxenctrl = -L$(XEN_LIBXC) -lxenctrl
> +LDLIBS_libxenctrl = -L$(XEN_LIBXC) -lxenctrl $(DLOPEN_LIBS)
>
> CFLAGS_libxenguest = -I$(XEN_LIBXC) $(CFLAGS_include)
> LDLIBS_libxenguest = -L$(XEN_LIBXC) -lxenguest
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
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