[DRE-maint] Bug#1102079: ruby-rugged: FTBFS: ERROR: Failed to build gem native extension.

[Sebastian Ramacher]

Source: ruby-rugged
Version: 1.7.2+ds-3
Severity: serious
Tags: ftbfs
Justification: fails to build from source (but built successfully in the past)
X-Debbugs-Cc: sramacher at debian.org

Dear maintainer,

ruby-rugged FTBFS:

https://buildd.debian.org/status/fetch.php?pkg=ruby-rugged&arch=amd64&ver=1.7.2%2Bds-3%2Bb3&stamp=1743789864&raw=0

uilding native extensions. This could take a while...
current directory: /build/reproducible-path/ruby-rugged-1.7.2+ds/debian/ruby-rugged/usr/lib/x86_64-linux-gnu/rubygems-integration/3.3.0/gems/rugged-1.7.2/ext/rugged
["/usr/bin/ruby3.3", "-I/usr/lib/ruby/vendor_ruby", "extconf.rb"]
ERROR:  Error installing /tmp/d20250404-60-juzhco/rugged-1.7.2.gem:
	ERROR: Failed to build gem native extension.

    current directory: /build/reproducible-path/ruby-rugged-1.7.2+ds/debian/ruby-rugged/usr/lib/x86_64-linux-gnu/rubygems-integration/3.3.0/gems/rugged-1.7.2/ext/rugged
/usr/bin/ruby3.3 -I/usr/lib/ruby/vendor_ruby extconf.rb
Building has failed. See above output for more information on the failure.
To see why this extension failed to compile, please check the mkmf.log which can be found here:

  /build/reproducible-path/ruby-rugged-1.7.2+ds/debian/ruby-rugged/usr/lib/x86_64-linux-gnu/rubygems-integration/3.3.0/extensions/x86_64-linux-gnu/3.3.0/rugged-1.7.2/mkmf.log

extconf failed, exit code 1

Gem files will remain installed in /build/reproducible-path/ruby-rugged-1.7.2+ds/debian/ruby-rugged/usr/lib/x86_64-linux-gnu/rubygems-integration/3.3.0/gems/rugged-1.7.2 for inspection.
Results logged to /build/reproducible-path/ruby-rugged-1.7.2+ds/debian/ruby-rugged/usr/lib/x86_64-linux-gnu/rubygems-integration/3.3.0/extensions/x86_64-linux-gnu/3.3.0/rugged-1.7.2/gem_make.out
checking for gmake... yes
Building Rugged using system libraries.
checking for pkg-config for libgit2... [" ", "", "-lgit2"]
libgit2 version is not compatible, expected ~> 1.8.0
*** extconf.rb failed ***

Cheers
-- 
Sebastian Ramacher