[Texmacs-dev] It takes too many time to rebuild texmacs

[Zou Hu]

Hi all, when rebuilding texmacs after a minor change of source, It takes too many time to finish. Runing make -d, I found some debug messages such as:

Considering target file `Objects/edit_delete.o'.
  Considering target file `edit_delete.cpp'.
   Looking for an implicit rule for `edit_delete.cpp'.
   Trying pattern rule with stem `edit_delete.cpp'.
   Trying implicit prerequisite `edit_delete.cpp,v'.
   Trying pattern rule with stem `edit_delete.cpp'.
   Trying implicit prerequisite `RCS/edit_delete.cpp,v'.
   Trying pattern rule with stem `edit_delete.cpp'.
   Trying implicit prerequisite `RCS/edit_delete.cpp'.
   Trying pattern rule with stem `edit_delete.cpp'.
   Trying implicit prerequisite `s.edit_delete.cpp'.
   Trying pattern rule with stem `edit_delete.cpp'.
   Trying implicit prerequisite `SCCS/s.edit_delete.cpp'.
   Looking for a case-insensitive implicit rule for `edit_delete.cpp'.
   Trying pattern rule with stem `edit_delete.cpp'.
   Trying implicit prerequisite `edit_delete.cpp,v'.
   Trying pattern rule with stem `edit_delete.cpp'.
   Trying implicit prerequisite `RCS/edit_delete.cpp,v'.
   Trying pattern rule with stem `edit_delete.cpp'.
   Trying implicit prerequisite `RCS/edit_delete.cpp'.
   Trying pattern rule with stem `edit_delete.cpp'.
   Trying implicit prerequisite `s.edit_delete.cpp'.
   Trying pattern rule with stem `edit_delete.cpp'.
   Trying implicit prerequisite `SCCS/s.edit_delete.cpp'.
   No implicit rule found for `edit_delete.cpp'.
   Finished prerequisites of target file `edit_delete.cpp'.
  No need to remake target `edit_delete.cpp'; using VPATH name `./Edit/Modify/edit_delete.cpp'.
 Finished prerequisites of target file `Objects/edit_delete.o'.
 Prerequisite `./Edit/Modify/edit_delete.cpp' is older than target `Objects/edit_delete.o'.
No need to remake target `Objects/edit_delete.o'.

Seems it was checking some old SCCS/RCS files. Since texmacs is not using these, is it possible to disable these boring checking to save some building time?

Best wishes.