Undefined reference to "dia_diagram_get_type"
When building the current master with "LDFLAGS=-Wl,--no-undefined", the process fails with the error "plug-ins/layout/layout.cpp:326:: undefined reference to dia_diagram_get_type
".
I checked the code a little, it looks like there is no implementation for the function "dia_diagram_get_type" from the file /app/diagram.h. Perhaps the problem appeared after this change: 6bb18acf, since the function name was changed there and the old implementation was removed, without creating a new one. But this is only an assumption, since I have not yet tried to build before and after this commit.