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Re: [Libguestfs] libguestfs binaries missing when built from source code



Thank you Richard for the quick response!

I am trying to build this again after removing ocaml-libvirt completely.

Regards,
Emlyn Jose

-----Original Message-----
From: Richard W.M. Jones [mailto:rjones redhat com]
Sent: Friday, August 4, 2017 3:55 PM
To: Emlyn Jose (GIS) <emlyn jose wipro com>
Cc: libguestfs redhat com
Subject: Re: libguestfs binaries missing when built from source code

** This mail has been sent from an external source **

On Fri, Aug 04, 2017 at 10:20:39AM +0000, emlyn jose wipro com wrote:
> Hi Richard,
>
> Thank you for the feedback!
> I have been following them and facing the below issue while building the same:
> …..
> podwrapper.pl: wrote virt-v2v-test-harness.1
> podwrapper.pl: wrote ../../html/virt-v2v-test-harness.1.html
> touch stamp-virt-v2v-test-harness.pod
> ocamlfind ocamlopt -g -annot -warn-error CDEFLMPSUVYZX-3 -package str,unix,libvirt -I ../../src/.libs -I ../../gnulib/lib/.libs -I ../../ocaml -I ../../mllib -I ../../v2v -c v2v_test_harness.ml -o v2v_test_harness.cmx
>   AR       libv2vth.a
> File "v2v_test_harness.ml", line 205, characters 14-26:
> Error: Unbound value D.create_xml
> make[2]: *** [v2v_test_harness.cmx] Error 2
> make[2]: Leaving directory `/root/rpmbuild_oldlib/BUILD/libguestfs-1.30.3/v2v/test-harness'
> make[1]: *** [all-recursive] Error 1
> make[1]: Leaving directory `/root/rpmbuild_oldlib/BUILD/libguestfs-1.30.3'
> make: *** [all] Error 2
>
> I have listed the available ocaml packages installed on my server:
> ocaml-runtime-3.11.2-2.el6.x86_64
> ocaml-findlib-devel-1.2.5-5.el6.x86_64
> ocaml-fileutils-devel-0.4.0-4.1.el6.x86_64
> ocaml-libvirt-0.6.1.0-6.4.el6.x86_64
> ocaml-3.11.2-2.el6.x86_64
> ocaml-findlib-1.2.5-5.el6.x86_64
> ocaml-ounit-2.0.0-17.el6.x86_64
> ocaml-fileutils-0.4.0-4.1.el6.x86_64
> ocaml-camlp4-3.11.2-2.el6.x86_64
> ocaml-gettext-devel-0.3.3-3.5.el6.x86_64
> ocaml-libvirt-devel-0.6.1.0-6.4.el6.x86_64
> ocaml-ounit-devel-2.0.0-17.el6.x86_64
> ocaml-gettext-0.3.3-3.5.el6.x86_64
>
> Is it because of an incorrect version of ocaml-libvirt?

It is.  But unless you are planning to run the external virt-v2v tests -- which you cannot do because they contain proprietary Windows binaries and are therefore not generally released -- you don't need to compile the test harness.

You can either uninstall ocaml-libvirt entirely (and rerun
./configure) or modify the Makefiles to not include this directory.

Rich.

> According to that guide the required ocaml-libvirt is ocaml-libvirt ≥ 0.6.1.5 and unfortunately the available version in their official page is only 0.6.1.4.
>
> Any idea what is missing here?
>
> Regards,
> Emlyn Jose
>
> -----Original Message-----
> From: Richard W.M. Jones [mailto:rjones redhat com]
> Sent: Tuesday, August 1, 2017 8:42 PM
> To: Emlyn Jose (GIS) <emlyn jose wipro com>
> Cc: libguestfs redhat com
> Subject: Re: libguestfs binaries missing when built from source code
>
> ** This mail has been sent from an external source **
>
> On Tue, Aug 01, 2017 at 12:55:21PM +0000, emlyn jose wipro com<mailto:emlyn jose wipro com> wrote:
> > Hello Richard,
> >
> > I have been following that link to build libguestfs that includes
> > virt-resize binary. But it is found that the libguetfs is split into
> > another libguestfs-tools-c which actually provides this virt-resize
> > binary.
>
> In the Fedora packaging we put virt-resize into libguestfs-tools-c, but in the upstream sources the binary is built in the resize/ subdirectory.
>
> https://clicktime.symantec.com/a/1/fsijtMrCapRRQvvDZP8iQ_gwLM3AvPn9SQv
> 5_FY4QCY=?d=lKUMdoBnOzd7W5F0z0mHV44ryaWe-LldfTPZ-FoEiBVrVtef1KKRar7c0R
> 7yC-t9zz_4Ff5sxcbsgNOA-B6vguIyp1f_LIS83hfbWqfRO1XKDPyvF2X9E45lCv-O28e_
> E0FLtLsM-ilmz_6BvXgXLsy04g0oBIcIP_BY3FJnHRelAaCPwEG1pjW9HB85JiG6wnODQe
> CvIAbqwBCI7DyaTln9BbyctIGu8AMRKgFuU_sw15WHtGuqMRS3fIiWzDNEB8rj4MACFZ4i
> RKp4TqOJ6u-HCWfZ2ojXOn5oqWF_jxiN-aB53Dep0eBt_6Qh_nJ0WoOgTUIJKa5bkkBTv0
> 1cjp2MRem1AeefXzqxSu-S45CrmBmcYJoiVfDHVW6gPMLesMhjOA%3D%3D&u=http%3A%2
> F%2Flibguestfs.org%2Fguestfs-hacking.1.html%23source-code-subdirectori
> es
>
> > I would like to know at which part of the spec the virt-binary is
> > created. I mean, what actually provides this binary?
>
> Running ‘make’ builds all the binaries.
>
> If you mean the binary is not being created during ‘make’, then it's likely you have some missing build dependencies, most probably the OCaml compiler.
>
> Rich.
>
> --
> Richard Jones, Virtualization Group, Red Hat
> http://people.redhat.com/~rjones Read my programming and
> virtualization blog:
> https://clicktime.symantec.com/a/1/KDhbqwxK8-PtGWKJ3pN5YUftcUxXeirgVv3
> aHiLGlxI=?d=lKUMdoBnOzd7W5F0z0mHV44ryaWe-LldfTPZ-FoEiBVrVtef1KKRar7c0R
> 7yC-t9zz_4Ff5sxcbsgNOA-B6vguIyp1f_LIS83hfbWqfRO1XKDPyvF2X9E45lCv-O28e_
> E0FLtLsM-ilmz_6BvXgXLsy04g0oBIcIP_BY3FJnHRelAaCPwEG1pjW9HB85JiG6wnODQe
> CvIAbqwBCI7DyaTln9BbyctIGu8AMRKgFuU_sw15WHtGuqMRS3fIiWzDNEB8rj4MACFZ4i
> RKp4TqOJ6u-HCWfZ2ojXOn5oqWF_jxiN-aB53Dep0eBt_6Qh_nJ0WoOgTUIJKa5bkkBTv0
> 1cjp2MRem1AeefXzqxSu-S45CrmBmcYJoiVfDHVW6gPMLesMhjOA%3D%3D&u=http%3A%2
> F%2Frwmj.wordpress.com virt-p2v converts physical machines to virtual
> machines.  Boot with a live CD or over the network (PXE) and turn machines into KVM guests.
> https://clicktime.symantec.com/a/1/NVJ-ZsDP6QhNjOWyGYkyhm0KnMX159eMZUI
> e2cDhyCc=?d=lKUMdoBnOzd7W5F0z0mHV44ryaWe-LldfTPZ-FoEiBVrVtef1KKRar7c0R
> 7yC-t9zz_4Ff5sxcbsgNOA-B6vguIyp1f_LIS83hfbWqfRO1XKDPyvF2X9E45lCv-O28e_
> E0FLtLsM-ilmz_6BvXgXLsy04g0oBIcIP_BY3FJnHRelAaCPwEG1pjW9HB85JiG6wnODQe
> CvIAbqwBCI7DyaTln9BbyctIGu8AMRKgFuU_sw15WHtGuqMRS3fIiWzDNEB8rj4MACFZ4i
> RKp4TqOJ6u-HCWfZ2ojXOn5oqWF_jxiN-aB53Dep0eBt_6Qh_nJ0WoOgTUIJKa5bkkBTv0
> 1cjp2MRem1AeefXzqxSu-S45CrmBmcYJoiVfDHVW6gPMLesMhjOA%3D%3D&u=http%3A%2
> F%2Flibguestfs.org%2Fvirt-v2v
>
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--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: https://clicktime.symantec.com/a/1/ytMuWU-ulTnlWsyBbTTy3IfbBxoN1hVT9TwjIRCR4rI=?d=9TAsXou5xzIsfQQ6RI-hvA2Np14lUfNJu5DoLuFkSCW459OqCrnfVNlh02cgPbZXe_0Ylz4CSVFKyUo7nFPZ78p9gn2QHSWIWhu7LU5WPjbmYFQRXAUWuCq-K3l0ne-RX2gbDT2_J3JqzU5VYg5ccne-WjcHJmRLgzAoINhRxSN4QJG6RKh_xjd4SJw7dSm3HhxbGcEyKrIvC3Hk2-1LEtVCIQry1rFHpjpKi3OxnwLk05NyTyBIJSJG1Ri8d55kJ-CvClaYa44ScVPJiskZ7EgwlBeXJ7qekxz6DFyFs85BXPZ9eRxkweS02KpgHyBBfawShLJ2Udm_uwfP2EQ9YBdiNNy1Osm-SWZUblEappqcAt_ADGn9WpoSmv2ry4Y-AtPh3no%3D&u=http%3A%2F%2Frwmj.wordpress.com
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