lib: move compat links from targetdirs to proper makefiles

*** 42,51 ****
--- 42,53 ----
  
  .KEEP_STATE:
  
  all : $(LIBS)
  
+ install : $(ROOTCOMPATLINKS)
+ 
  lint : lintcheck
  
  pics/%.o:        $(COMDIR)/%.c
          $(COMPILE.c) -o $@ $<
          $(POST_PROCESS_O)