Martin Schröder wrote:

Methinks the recent additions by Hartmut are missing some dependicies (a simple make after the update today failed in luatexdir/lua/limglib.c); also make depend in luatexdir is broken.

I do know that [./build.sh] --make does not work if the web file has changes in the api, but besides that trunk works for me (#1054). The --make argument is somewhat weird because it tries to balance compilation speed and dependency failures, but favors speed. make depend is complaining about macnames.h, I guess? Best wishes, Taco