apps/zmail/Makefile

   1 .SUFFIXES: .asm
   2
   3 # defines
   4 MAKEFILE=Makefile
   5 MAKEDEP=$(MAKEFILE)
   6 NASM    =nasm -f elf
   7 GLIBC   =../../libc
   8 LSCRIPT =./link.ld
   9 LFLAGS  =-g -T$(LSCRIPT)
  10 INCDIR  =$(GLIBC)/include
  11 CC      =gcc -m32 -g -O2 -Wall -W -c -nostdinc -fno-builtin -fno-stack-protector -I$(INCDIR)
  12 #-Wall -W
  13 LD      =ld -m elf_i386 -s -nostdlib
  14 LIBC    =$(GLIBC)/libc.a
  15 OBJS    =start.o main.o
  16
  17 # targets
  18 all: zmail
  19
  20 install: zmail
  21         mkdir mnt
  22         mount /dev/fd0 mnt
  23         cp -f zmail ./mnt/zmail
  24         umount mnt
  25         rmdir mnt
  26
  27 clean:
  28         rm -f *.o zmail zmail.img $(OBJS)
  29 # implicit rules
  30 .asm.o:
  31         $(NASM) -o$@ $<
  32
  33 .c.o:
  34         $(CC) -c -o$@ $<
  35
  36 #: dependencies
  37 # boot
  38 start.o:                                start.asm                       $(MAKEDEP)
  39 # kernel
  40 main.o:                                 main.c                          $(MAKEDEP)
  41
  42
  43 # explicit rules
  44 zmail: $(OBJS) $(LIBC) $(MAKEDEP)
  45         $(LD) $(LFLAGS) -o$@ $(OBJS) $(LIBC)