Today I did a make clean ./configure --with-uchardet=no make
and got make[1]: *** No rule to make target `tmac/mdoc/doc-common', needed by `all-am'. Stop. Yes, I did an autoconf and autoupdate since autoconf (GNU Autoconf) 2.71f suggested that. Today I’m on MacOS 10.13 with a current Macports installation for the auto* tools. Greetings Axel