Hello Ondrej, On Tue, 27 Nov 2018, Ondrej Zajicek wrote:
Build of documentation is integrated in main build system, so you are not supposed to do 'make -C doc', but use make with appropriate target (e.g. progdocs) from BIRD root directory.
ah, there's my mistake. However, a regular "./configure && make" does not build any documentation but "make all docs" rather "make" does the job now, except that Fedora and RHEL/CentOS have their SGML files at another place compared to Debian. Unfortunately, make docs \ SGML_CATALOG_FILES=/usr/share/sgml/sgml-iso-entities-8879.1986/catalog does not work, because doc/sgml2{html,latex,txt} override this environment variable with "$DataDir/dtd/catalog", thus doc/LinuxDocTools.pm:245 has always the wrong value. Personally, I see two possible ways to address this using a patch, attaching both given that my freshly created GitLab account at gitlab.labs.nic.cz is limited (by default?) to zero forks/projects. Regards, Robert