dos/Makefile

   1 CC       = gcc -m32 -mregparm=3 -DREGPARM=3
   2 LD       = ld -m elf_i386
   3 OBJCOPY  = objcopy
   4 OPTFLAGS = -g -Os -march=i386 -falign-functions=0 -falign-jumps=0 -falign-loops=0 -fomit-frame-pointer
   5 INCLUDES = -include code16.h -I. -I.. -I../libfat
   6 CFLAGS   = -W -Wall -ffreestanding -msoft-float $(OPTFLAGS) $(INCLUDES)
   7 LDFLAGS  = -T com16.ld
   8 AR       = ar
   9 RANLIB   = ranlib
  10 LIBGCC  := $(shell $(CC) --print-libgcc)
  11
  12 SRCS     = syslinux.c \
  13            ../syslxmod.c ../bootsect_bin.c ../ldlinux_bin.c ../mbr_bin.c \
  14            $(wildcard ../libfat/*.c)
  15 OBJS     = crt0.o $(patsubst %.c,%.o,$(notdir $(SRCS)))
  16 LIBOBJS  = conio.o memcpy.o memset.o  skipatou.o atou.o malloc.o free.o \
  17            argv.o printf.o __divdi3.o __udivmoddi4.o
  18
  19 .SUFFIXES: .c .o .i .s .S .elf .com
  20
  21 VPATH = .:..:../libfat
  22
  23 TARGETS = syslinux.com
  24
  25 all: $(TARGETS)
  26
  27 tidy:
  28         -rm -f *.o *.i *.s *.a .*.d *.elf
  29
  30 clean: tidy
  31
  32 spotless: clean
  33         -rm -f *~ $(TARGETS)
  34
  35 installer:
  36
  37 syslinux.elf: $(OBJS) libcom.a
  38         $(LD) $(LDFLAGS) -o $@ $^
  39
  40 libcom.a: $(LIBOBJS)
  41         -rm -f $@
  42         $(AR) cq $@ $^
  43         $(RANLIB) $@
  44
  45 syslinux.com: syslinux.elf
  46         $(OBJCOPY) -O binary $< $@
  47
  48 %.o: %.c
  49         $(CC) -Wp,-MT,$@,-MD,.$@.d $(CFLAGS) -c -o $@ $<
  50 %.i: %.c
  51         $(CC) $(CFLAGS) -E -o $@ $<
  52 %.s: %.c
  53         $(CC) $(CFLAGS) -S -o $@ $<
  54 %.s: %.S
  55         $(CC) $(CFLAGS) -D__ASSEMBLY__ -S -o $@ $<
  56
  57 -include .*.d