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To: Debian Bug Tracking System &lt;submit@bugs.debian.org&gt;
From: Matthias Klose &lt;doko@debian.org&gt;
Subject: cctbx ftbfs with boost 1.90
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Package: src:cctbx
Version: 2026.1+ds2+~3.26.0+ds1-1
Tags: sid forky ftbfs
User: debian-devel@lists.debian.org
Usertags: boost1.90

cctbx ftbfs with boost 1.90, still trying to link with boost_system:

[...]
/usr/bin/x86_64-linux-gnu-ld.bfd: cannot find -lboost_system: No such 
file or directory
collect2: error: ld returned 1 exit status
scons: *** [lib/libomptbx.so.0.0.1] Error 1
scons: building terminated because of errors.
usr+sys time: 2.92 seconds
wall clock time: 39.22 seconds
E: pybuild pybuild:483: build: plugin custom failed with: exit code=2: 
cd '/&lt;&lt;PKGBUILDDIR&gt;&gt;/.pybuild/cpython3_3.14_cctbx/build'_ &amp;&amp; 
./bin/libtbx.scons -j 4

boost_system is dropped in boost 1.90, so it should not link with that 
library anymore.
]