# Since we use VPATH, override .c.o rule
.c.o: $*.c config.h
- $(CC) $(REAL_CFLAGS) -c @srcdir@/$*.c
+ $(CC) $(REAL_CFLAGS) $(CPPFLAGS) -c @srcdir@/$*.c
.c.s: $*.c config.h
- $(CC) $(REAL_CFLAGS) -S @srcdir@/$*.c
+ $(CC) $(REAL_CFLAGS) $(CPPFLAGS) -S @srcdir@/$*.c
# deps
cmds.o: @srcdir@/cmds.c @srcdir@/ftpd.h @srcdir@/cmds.h @srcdir@/nonroot.h @srcdir@/dcache.h config.h