rules.mak

   1
   2 %.o: %.c
   3         $(call quiet-command,$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<,"  CC    $(TARGET_DIR)$@")
   4
   5 %.o: %.S
   6         $(call quiet-command,$(CC) $(CPPFLAGS) -c -o $@ $<,"  AS    $(TARGET_DIR)$@")
   7
   8 %.o: %.m
   9         $(call quiet-command,$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<,"  OBJC  $(TARGET_DIR)$@")
  10
  11 LINK = $(call quiet-command,$(CC) $(LDFLAGS) -o $@ $(1) $(ARLIBS_BEGIN) $(ARLIBS) $(ARLIBS_END) $(LIBS),"  LINK  $(TARGET_DIR)$@")
  12
  13 %$(EXESUF): %.o
  14         $(call LINK,$^)
  15
  16 %.a:
  17         $(call quiet-command,rm -f $@ && $(AR) rcs $@ $^,"  AR    $(TARGET_DIR)$@")
  18
  19 quiet-command = $(if $(V),$1,$(if $(2),@echo $2 && $1, @$1))
  20
  21 # cc-option
  22 # Usage: CFLAGS+=$(call cc-option, $(CFLAGS), -falign-functions=0, -malign-functions=0)
  23
  24 cc-option = $(shell if $(CC) $(1) $(2) -S -o /dev/null -xc /dev/null \
  25               > /dev/null 2>&1; then echo "$(2)"; else echo "$(3)"; fi ;)