Support for the ARM 64 bit CPU architecture (aarch64) was introduced in autoconf 2.69. qrencode appears to use an earlier version of autoconf, preventing its being built. This can be fixed in of three ways (In order of preference): 1. Work with upstream to migrate the package to autoconf 2.69. 2. Rerun autoconf or autoreconf in %prep or %build prior to running configure. 3. Apply the patch at http://ausil.fedorapeople.org/aarch64/qrencode/qrencode-aarch64.patch which updates config.guess and config.sub to recognize aarch64.
I'm working on an update to the new version (3.4.2); and I'll add this fix into that commit, as well as forward it to the upstream devs. Thanks, Dennis.
I just built the update for Rawhide; and I'll sync it to F19 first thing tomorrow. =)
qrencode-3.4.2-1.fc19 has been submitted as an update for Fedora 19. https://admin.fedoraproject.org/updates/qrencode-3.4.2-1.fc19
qrencode-3.4.2-1.fc19 has been pushed to the Fedora 19 stable repository. If problems still persist, please make note of it in this bug report.
qrencode-3.4.2-1.el6 has been submitted as an update for Fedora EPEL 6. https://admin.fedoraproject.org/updates/qrencode-3.4.2-1.el6
qrencode-3.4.2-1.el6 has been pushed to the Fedora EPEL 6 stable repository.