build failure, clock_gettime undefined, linking libavmedialo.so
tenger at iseries-guru.com
Fri May 16 13:29:41 PDT 2014
On Fri, 2014-05-16 at 21:12 +0100, Tamas Zolnai wrote:
> On Friday, May 16, 2014 20:38 BST, Terrence Enger <tenger at iseries-guru.com> wrote:
> > On Fri, 2014-05-16 at 15:19 +0100, Tamas Zolnai wrote:
> > > On Friday, May 16, 2014 15:00 BST, Terrence Enger <tenger at iseries-guru.com> wrote:
> > [snip]
> > > > /home/terry/lo_hacking/git/libo2/workdir/UnpackedTarball/collada2gltf/dependencies/o3dgc/src/o3dgc_common_lib/inc/o3dgcTimer.h:115: undefined reference to `clock_gettime'
> > [snip]
> > > Hi Terry,
> > >
> > > I didn't get the same error while building.
> > Hmm. My system is debian-wheezy, which perhaps is more conservative
> > than most Linux distros.
> > > I google it and find that:
> > > http://stackoverflow.com/questions/2418157/ubuntu-linux-c-error-undefined-reference-to-clock-gettime-and-clock-settim
> > > It suggests to link -lrt library.
> > > So you can try to add these lines:
> > > ifeq ($(OS),LINUX)
> > > $(eval $(call gb_Library_add_libs,collada2gltf,\
> > > -lrt \
> > > ))
> > > endif
> > > to the external/collada2gltf/StaticLibrary_collada2gltf.mk file.
> > >
> > > I hope it helps.
> > That did the job. My build is continuing.
Uh-oh. I do not know what I was looking at when I wrote that. The
link just failed the same way. And that was after `make clean`.
OTOH, I see that you added those lines earlier in the file than I did
Meanwhile I accomplished the link by typing the command at the command
line, including -lrt.
I am sorry for having given you false encouragement.
> Great, then I push it to master to avoid this problem.
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