Hi,

a fresh debcheckout does not build at all:

dpkg-source: info: building meli in ../meli_0.8.13+dfsg-3.debian.tar.xz
dpkg-source: info: building meli in ../meli_0.8.13+dfsg-3.dsc
 debian/rules binary
dh binary
   dh_update_autotools_config
   dh_autoreconf
   dh_auto_configure --buildsystem=rust
	/usr/share/dh-rust/bin/cargo prepare-debian debian/cargo_registry
debian cargo wrapper: options, profiles, parallel, lto: ['parallel=14'] [] ['-j14'] 0
debian cargo wrapper: rust_type, gnu_type: x86_64-unknown-linux-gnu, x86_64-linux-gnu
debian cargo wrapper: linking /usr/share/cargo/registry/* into /build/reproducible-path/meli-0.8.13+dfsg/debian/cargo_registry/
	cargo update
error: failed to select a version for `isahc`.
    ... required by package `melib v0.8.13 (/build/reproducible-path/meli-0.8.13+dfsg/melib)`
    ... which satisfies path dependency `melib` of package `meli v0.8.13 (/build/reproducible-path/meli-0.8.13+dfsg/meli)`
versions that meet the requirements `^1.7.2` are: 1.8.2

package `melib` depends on `isahc` with feature `static-curl` but `isahc` does not have that feature.
 available features: cookies, default, encoding_rs, http2, httpdate, json, mime, psl, serde, serde_json, spnego, text-decoding, unstable-interceptors


failed to select a version for `isahc` which could resolve this conflict
dh_auto_configure: error: cargo update returned exit code 101
make: *** [debian/rules:16: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2

best,

werdahias

Quoting Matthias Geiger (2026-05-29 22:08:56)

It seems you are building with patches unapplied: The patch
2002_system-shared_libs.patch should take care of that issue with
static C libraries.

 - Jonas

retitle 1138240 meli: FTBFS: error: failed to select a version for `isahc`.
thanks

Hello. I assume he's doing the normal thing, because I also can't
build meli from source, and the error I get is the same and also the
same you can see in reproducible-builds:

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/meli.html

I did not report this failure myself because I already reported another FTBFS bug
which is still open:

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1129191

(In cases like this one, my scripts assume that whatever build failure
I get is due to the only ftbfs bug reported. This is usually the case,
but not always. In either case I prefer this poor algorithm than
running the risk of filing duplicate bugs).

Maybe the old bug is already fixed and the only bug which needs to be
fixed is the one reported now.

Thanks.

debcheckout meli; uscan -dd; sbuild
That should not matter as dpkg-source applies those patches.

best,

werdahias

We believe that the bug you reported is fixed in the latest version of
meli, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1138240@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Jonas Smedegaard <dr@jones.dk> (supplier of updated meli package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Sun, 31 May 2026 13:39:06 +0200
Source: meli
Architecture: source
Version: 0.8.13+dfsg-4
Distribution: unstable
Urgency: medium
Maintainer: Jonas Smedegaard <dr@jones.dk>
Changed-By: Jonas Smedegaard <dr@jones.dk>
Closes: 1129191 1138240
Changes:
 meli (0.8.13+dfsg-4) unstable; urgency=medium
 .
   * extend patch 2002_system-shared_libs;
     closes: bug#1138240, thanks to Matthias Geiger and Santiago Vila
   * add patch cherry-picked upstream
     to fix odd Debian-speciic build failure;
     closes: bug#1129191, thanks to Santiago Vila and Manos Pitsidianakis
   * update copyright info: license patches same as main upstream license
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