The log file for the latest OpenBabel build in rawhide shows -- Eigen3 version .. found in /usr/include/eigen3, but at least version 2.91.0 is required -- Could NOT find Eigen3 (missing: EIGEN3_VERSION_OK) (Required is at least version "2.91.0") -- Could NOT find Eigen2 (missing: EIGEN2_INCLUDE_DIR EIGEN2_VERSION_OK) (Required is at least version "2.0.0") Due to the lack of Eigen, the conformer search code is not built, causing link and install issues in other packages. Please fix the issue ASAP.
FEDORA-2026-0819f67116 (openbabel-3.1.1-44.fc44) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2026-0819f67116
FEDORA-2026-0819f67116 (openbabel-3.1.1-44.fc44) has been pushed to the Fedora 44 stable repository. If problem still persists, please make note of it in this bug report.