prdirImakefileNotes050810.txt
/* Above , '$(PRDIR)/$(*).c'  selects current source file */
/* In $(*).c, parens are ESSENTIAL! -RJL050806 */
/* src/Imakefile Ptrn rules:  $(OBJDIR)%.o : $(SRCDIR)%.cc */
/* $PR[N]LOG/Imakefile :  $(PROBJDIR)%.o : $(PRDIR)%.c */ 
/*$(GENOBJS):$(GENSRCS)					@@\
	$(CC) -g -c -Wall $(GENDEFINES) $<  -o $(@) 	@@\
[$(<) -o $(@)] works on mercury, not on saturn!-RJL050807] 
*/
/* empty rule to cancel default rule: */

/* (*) does not include .c  in CC command */
/* Pattern rule for gnu make only: don't forget '/': */	
/* Didn't work on mercury: 
   	$(CC)...$(PRDIR)/%.c -o $(PROBJDIR)/%.o  @@\
		$(PRDIR)/%.c not found  
 	$(CC) ... $(<).c -o $(@)
   		($(PROBJDIR)/%.c not found - wrong dir'y)
	$(CC) -g -c -Wall $(<D)/$(<F) -o $(@)
		(infile was '.c')
	$(CC) -g -c -Wall $(<) -o $(@)
		(infile was $(PROBJDIR)/_*.c)
-----------------------------------------------
chgen/src/Makefiles use either $< or $*.c on Linux only:
$(CC) -c $(CFLAGS) -DGENPR $(SRCDIR)/$<   -o $@ 	
${CC} -c $(CFLAGS) -DGENPR $(SRCDIR)/$*.c -o $@
 
These moved out of  $PRNLOG's GenerateLibFromSchema:
$(PROBJDIR)/%.o : %.c	 			@@\
	${CC} -c -g -Wall $*.c -o $@ 		@@\
 */