kernel/arch/arm/Makefile

   1 .SUFFIXES: .asm
   2
   3 ARCH    =arm
   4
   5 CFLAGS  =-g -Os -fno-builtin -ffreestanding -nostdinc -pipe -mcpu=arm926ej-s -mabi=apcs-gnu -nostdlib -nostartfiles -nodefaultlibs -fno-strict-aliasing -fno-common -ffixed-r8 -msoft-float
   6 # defines
   7 MAKEFILE=Makefile
   8 MAKEDEP=$(MAKEFILE)
   9 INCDIR  =../../include/
  10 CCASM   =arm-linux-gcc -D__ASSEMBLY__ -g -Os -pipe -mcpu=arm926ej-s -mabi=apcs-gnu -fno-strict-aliasing  -fno-common -ffixed-r8 -msoft-float -fno-builtin -ffreestanding -nostdinc
  11 CC      =arm-linux-gcc $(CFLAGS) -I$(INCDIR) -I../../build/main
  12 OBJS    =int.o fault.o handler.o task.o arch.o timer.o rtc.o smp.o elf.o ctx.o io.o
  13 # Select ARM Board
  14 BOARDS  =bd/intcp.o bd/verpb.o
  15
  16 ifneq ($(V),1)
  17         Q := @
  18 endif
  19
  20 # targets
  21 all: $(OBJS) $(BOARDS) arch.a
  22
  23 clean:
  24         $(Q)rm -f *.o ../arch.a boot/start.o  $(OBJS) $(BOARDS)
  25         @printf "  CLEAN\n";
  26
  27 # implicit rules
  28 .S.o:
  29         @printf " ASM  $(subst $(shell pwd)/,,$(@))\n";
  30         $(Q)$(CCASM) -c -o$@ $<
  31
  32 .c.o:
  33         @printf "  CC  $(subst $(shell pwd)/,,$(@))\n";
  34         $(Q)$(CC) -c -o$@ $<
  35
  36 # explicit rules
  37 arch.a: $(OBJS) $(BOARDS) $(MAKEDEP)
  38         @printf "  AR  $(subst $(shell pwd)/,,$(@))\n";
  39         $(Q)arm-linux-ar rcs ../arch.a $(OBJS) $(BOARDS)