arch/sparc64/kernel/Makefile

   1 # $Id: Makefile,v 1.54 2000/05/12 23:51:24 davem Exp $
   2 # Makefile for the linux kernel.
   3 #
   4 # Note! Dependencies are done automagically by 'make dep', which also
   5 # removes any old dependencies. DON'T put your own dependencies here
   6 # unless it's something special (ie not a .c file).
   7 #
   8 # Note 2! The CFLAGS definitions are now in the main makefile...
   9
  10 .S.s:
  11         $(CPP) $(AFLAGS) -ansi $< -o $*.s
  12
  13 .S.o:
  14         $(CC) $(AFLAGS) -ansi -c $< -o $*.o
  15
  16 all: kernel.o head.o init_task.o
  17
  18 O_TARGET := kernel.o
  19 O_OBJS   := process.o setup.o cpu.o idprom.o \
  20             traps.o devices.o auxio.o \
  21             irq.o ptrace.o time.o sys_sparc.o signal.o \
  22             unaligned.o central.o pci.o starfire.o semaphore.o \
  23             power.o sbus.o iommu_common.o
  24 OX_OBJS  := sparc64_ksyms.o
  25
  26 ifdef CONFIG_PCI
  27   O_OBJS += ebus.o pci_common.o pci_iommu.o \
  28             pci_psycho.o pci_sabre.o
  29 endif
  30
  31 ifdef CONFIG_SUNOS_EMUL
  32   O_OBJS += sys_sunos32.o sunos_ioctl32.o
  33 else
  34   ifdef CONFIG_SOLARIS_EMUL
  35     O_OBJS += sys_sunos32.o sunos_ioctl32.o
  36   endif
  37 endif
  38
  39 ifdef CONFIG_SMP
  40 O_OBJS += smp.o trampoline.o
  41 endif
  42
  43 ifdef CONFIG_SPARC32_COMPAT
  44   O_OBJS += sys32.o sys_sparc32.o signal32.o ioctl32.o
  45 endif
  46
  47 ifdef CONFIG_BINFMT_ELF32
  48   O_OBJS += binfmt_elf32.o
  49 endif
  50
  51 ifdef CONFIG_BINFMT_AOUT32
  52   O_OBJS += binfmt_aout32.o
  53 endif
  54
  55 head.o: head.S ttable.S itlb_base.S dtlb_base.S dtlb_backend.S dtlb_prot.S \
  56         etrap.S rtrap.S winfixup.S entry.S
  57         $(CC) $(AFLAGS) -ansi -c $*.S -o $*.o
  58
  59 #
  60 # This is just to get the dependencies...
  61 #
  62 binfmt_elf32.o: $(TOPDIR)/fs/binfmt_elf.c
  63
  64 ifneq ($(NEW_GCC),y)
  65   CMODEL_CFLAG := -mmedlow
  66 else
  67   CMODEL_CFLAG := -mcmodel=medlow
  68 endif
  69
  70 check_asm: dummy
  71         @echo "/* Automatically generated. Do not edit. */" > asm_offsets.h
  72         @echo "#ifndef __ASM_OFFSETS_H__" >> asm_offsets.h
  73         @echo -e "#define __ASM_OFFSETS_H__\n" >> asm_offsets.h
  74         @echo -e "#include <linux/config.h>\n" >> asm_offsets.h
  75         @echo '#if defined(__KERNEL__) && !defined(__ASSEMBLY__)' >> asm_offsets.h
  76         @if $(CC) -c -m64 -mcmodel=medlow -o /dev/null /dev/null >/dev/null 2>&1; then \
  77                 echo '# if !((__GNUC__ > 2) || (__GNUC__ == 2 && __GNUC_MINOR__ >= 8))' >> asm_offsets.h; \
  78          else \
  79                 echo '# if (__GNUC__ > 2) || (__GNUC__ == 2 && __GNUC_MINOR__ >= 8)' >> asm_offsets.h; \
  80          fi
  81         @echo -e "#  error Please issue 'make check_asm' in linux top-level directory first\n# endif\n#endif\n" >> asm_offsets.h
  82         @echo -e "#ifndef CONFIG_SMP\n" >> asm_offsets.h
  83         @echo "#include <linux/config.h>" > tmp.c
  84         @echo "#undef __SMP__" >> tmp.c
  85         @echo "#undef CONFIG_SMP" >> tmp.c
  86         @echo "#include <linux/sched.h>" >> tmp.c
  87         $(CPP) $(CPPFLAGS) tmp.c -o tmp.i
  88         @echo "/* Automatically generated. Do not edit. */" > check_asm.c
  89         @echo "#include <linux/config.h>" >> check_asm.c
  90         @echo "#undef __SMP__" >> check_asm.c
  91         @echo "#undef CONFIG_SMP" >> check_asm.c
  92         @echo "#include <linux/sched.h>" >> check_asm.c
  93         @echo 'struct task_struct _task;' >> check_asm.c
  94         @echo 'struct mm_struct _mm;' >> check_asm.c
  95         @echo 'struct thread_struct _thread;' >> check_asm.c
  96         @echo 'int main(void) {' >> check_asm.c
  97         $(SH) ./check_asm.sh task tmp.i check_asm.c
  98         $(SH) ./check_asm.sh mm tmp.i check_asm.c
  99         $(SH) ./check_asm.sh thread tmp.i check_asm.c
 100         @echo 'return 0; }' >> check_asm.c
 101         @rm -f tmp.[ci]
 102         #$(CC) -o check_asm check_asm.c
 103         # <hack> Until we can do this natively, a hack has to take place
 104         $(CC) $(CPPFLAGS) $(CMODEL_CFLAG) -ffixed-g4 -S -o check_asm.s check_asm.c
 105         $(HOSTCC) -Wa,-Av9a -o check_asm check_asm.s
 106         @rm -f check_asm.s
 107         # </hack>
 108         ./check_asm >> asm_offsets.h
 109         @rm -f check_asm check_asm.c
 110         @echo -e "\n#else /* CONFIG_SMP */\n" >> asm_offsets.h
 111         @echo -e "#ifndef SPIN_LOCK_DEBUG\n" >>asm_offsets.h
 112         @echo "#include <linux/config.h>" > tmp.c
 113         @echo "#undef CONFIG_SMP" >> tmp.c
 114         @echo "#define CONFIG_SMP 1" >> tmp.c
 115         @echo "#include <linux/sched.h>" >> tmp.c
 116         $(CPP) $(CPPFLAGS) tmp.c -o tmp.i
 117         @echo "/* Automatically generated. Do not edit. */" > check_asm.c
 118         @echo "#include <linux/config.h>" >> check_asm.c
 119         @echo "#undef CONFIG_SMP" >> check_asm.c
 120         @echo "#define CONFIG_SMP 1" >> check_asm.c
 121         @echo "#include <linux/sched.h>" >> check_asm.c
 122         @echo 'struct task_struct _task;' >> check_asm.c
 123         @echo 'struct mm_struct _mm;' >> check_asm.c
 124         @echo 'struct thread_struct _thread;' >> check_asm.c
 125         @echo 'int main(void) {' >> check_asm.c
 126         $(SH) ./check_asm.sh task tmp.i check_asm.c
 127         $(SH) ./check_asm.sh mm tmp.i check_asm.c
 128         $(SH) ./check_asm.sh thread tmp.i check_asm.c
 129         @echo 'return 0; }' >> check_asm.c
 130         @rm -f tmp.[ci]
 131         #$(CC) -D__SMP__ -o check_asm check_asm.c
 132         # <hack> Until we can do this natively, a hack has to take place
 133         $(CC) $(CPPFLAGS) $(CMODEL_CFLAG) -ffixed-g4 -S -o check_asm.s check_asm.c
 134         $(HOSTCC) -Wa,-Av9a -o check_asm check_asm.s
 135         @rm -f check_asm.s
 136         # </hack>
 137         ./check_asm >> asm_offsets.h
 138         @rm -f check_asm check_asm.c
 139         @echo -e "\n#else /* SPIN_LOCK_DEBUG */\n" >> asm_offsets.h
 140         @echo "#include <linux/sched.h>" > tmp.c
 141         $(CPP) $(CPPFLAGS) -DSPIN_LOCK_DEBUG tmp.c -o tmp.i
 142         @echo "/* Automatically generated. Do not edit. */" > check_asm.c
 143         @echo "#include <linux/config.h>" >> check_asm.c
 144         @echo "#undef CONFIG_SMP" >> check_asm.c
 145         @echo "#define CONFIG_SMP 1" >> check_asm.c
 146         @echo "#include <linux/sched.h>" >> check_asm.c
 147         @echo 'struct task_struct _task;' >> check_asm.c
 148         @echo 'struct mm_struct _mm;' >> check_asm.c
 149         @echo 'struct thread_struct _thread;' >> check_asm.c
 150         @echo 'int main(void) {' >> check_asm.c
 151         $(SH) ./check_asm.sh task tmp.i check_asm.c
 152         $(SH) ./check_asm.sh mm tmp.i check_asm.c
 153         $(SH) ./check_asm.sh thread tmp.i check_asm.c
 154         @echo 'return 0; }' >> check_asm.c
 155         @rm -f tmp.[ci]
 156         #$(CC) -D__SMP__ -DSPIN_LOCK_DEBUG -o check_asm check_asm.c
 157         # <hack> Until we can do this natively, a hack has to take place
 158         $(CC) $(CPPFLAGS) -DSPIN_LOCK_DEBUG $(CMODEL_CFLAG) -ffixed-g4 -S -o check_asm.s check_asm.c
 159         $(HOSTCC) -Wa,-Av9a -o check_asm check_asm.s
 160         @rm -f check_asm.s
 161         # </hack>
 162         ./check_asm >> asm_offsets.h
 163         @rm -f check_asm check_asm.c
 164         @echo -e "#endif /* SPIN_LOCK_DEBUG */\n" >> asm_offsets.h
 165         @echo -e "#endif /* CONFIG_SMP */\n" >> asm_offsets.h
 166         @echo "#endif /* __ASM_OFFSETS_H__ */" >> asm_offsets.h
 167         @if test -r $(HPATH)/asm/asm_offsets.h; then \
 168           if cmp -s asm_offsets.h $(HPATH)/asm/asm_offsets.h; then \
 169             echo $(HPATH)/asm/asm_offsets.h is unchanged; \
 170             rm -f asm_offsets.h; \
 171           else \
 172             mv -f asm_offsets.h $(HPATH)/asm/asm_offsets.h; \
 173           fi; \
 174         else \
 175           mv -f asm_offsets.h $(HPATH)/asm/asm_offsets.h; \
 176         fi
 177
 178
 179 include $(TOPDIR)/Rules.make