On Jun 21, 2021, at 11:49 AM, Werner LEMBERG <w...@gnu.org> wrote: > > bin_PROGRAMS += ttfautohintGUI
Is Automake smart enough to realize what you’ve done there? It seems to me this does something down at the GNU make level that should be done up at the Automake level, preventing Automake from building its dependency tree properly. Try listing both output programs on a single bin_PROGRAMS line.