arch/sparc/kernel/Makefile

   1 # $Id: Makefile,v 1.62 2000/12/15 00:41:17 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 SH = $(CONFIG_SHELL)
  11
  12 .S.s:
  13         $(CPP) $(AFLAGS) -ansi $< -o $*.s
  14
  15 .S.o:
  16         $(CC) $(AFLAGS) -ansi -c $< -o $*.o
  17
  18 all: kernel.o head.o init_task.o
  19
  20 O_TARGET := kernel.o
  21
  22 export-objs := sparc_ksyms.o
  23 IRQ_OBJS := irq.o sun4m_irq.o sun4c_irq.o sun4d_irq.o
  24 obj-y    := entry.o wof.o wuf.o etrap.o rtrap.o traps.o ${IRQ_OBJS} \
  25             process.o signal.o ioport.o setup.o idprom.o \
  26             sys_sparc.o sunos_asm.o sparc-stub.o systbls.o \
  27             time.o windows.o cpu.o devices.o sclow.o \
  28             tadpole.o tick14.o ptrace.o sys_solaris.o \
  29             unaligned.o muldiv.o pcic.o semaphore.o sparc_ksyms.o
  30
  31 obj-$(CONFIG_SUN4) += sun4setup.o
  32 obj-$(CONFIG_SMP) += trampoline.o smp.o sun4m_smp.o sun4d_smp.o
  33 obj-$(CONFIG_SUN_AUXIO) += auxio.o
  34 obj-$(CONFIG_PCI) += ebus.o
  35
  36 ifdef CONFIG_SUNOS_EMUL
  37 obj-y += sys_sunos.o sunos_ioctl.o
  38 endif
  39
  40 head.o: head.S
  41         $(CC) $(AFLAGS) -ansi -c $*.S -o $*.o
  42
  43 check_asm: dummy
  44         @if [ ! -r $(HPATH)/asm/asm_offsets.h ] ; then \
  45           touch $(HPATH)/asm/asm_offsets.h ; \
  46         fi
  47         @echo "/* Automatically generated. Do not edit. */" > asm_offsets.h
  48         @echo "#ifndef __ASM_OFFSETS_H__" >> asm_offsets.h
  49         @echo "#define __ASM_OFFSETS_H__" >> asm_offsets.h
  50         @echo "" >> asm_offsets.h
  51         @echo "#include <linux/config.h>" >> asm_offsets.h
  52         @echo "" >> asm_offsets.h
  53         @echo "#ifndef CONFIG_SMP" >> asm_offsets.h
  54         @echo "" >> asm_offsets.h
  55         @echo "#include <linux/config.h>" > tmp.c
  56         @echo "#undef CONFIG_SMP" >> tmp.c
  57         @echo "#include <linux/sched.h>" >> tmp.c
  58         $(CPP) $(CPPFLAGS) tmp.c -o tmp.i
  59         @echo "/* Automatically generated. Do not edit. */" > check_asm_data.c
  60         @echo "#include <linux/config.h>" >> check_asm_data.c
  61         @echo "#undef CONFIG_SMP" >> check_asm_data.c
  62         @echo "#include <linux/sched.h>" >> check_asm_data.c
  63         @echo "unsigned int check_asm_data[] = {" >> check_asm_data.c
  64         $(SH) ./check_asm.sh -data task tmp.i check_asm_data.c
  65         $(SH) ./check_asm.sh -data mm tmp.i check_asm_data.c
  66         $(SH) ./check_asm.sh -data thread tmp.i check_asm_data.c
  67         @echo '};' >> check_asm_data.c
  68         $(CC) $(CFLAGS) -S -o check_asm_data.s check_asm_data.c
  69         @echo "/* Automatically generated. Do not edit. */" > check_asm.c
  70         @echo 'extern int printf(const char *fmt, ...);' >>check_asm.c
  71         @echo "unsigned int check_asm_data[] = {" >> check_asm.c
  72         $(SH) ./check_asm.sh -ints check_asm_data.s check_asm.c
  73         @echo "};" >> check_asm.c
  74         @echo 'int main(void) {' >> check_asm.c
  75         @echo 'int i = 0;' >> check_asm.c
  76         $(SH) ./check_asm.sh -printf task tmp.i check_asm.c
  77         $(SH) ./check_asm.sh -printf mm tmp.i check_asm.c
  78         $(SH) ./check_asm.sh -printf thread tmp.i check_asm.c
  79         @echo 'return 0; }' >> check_asm.c
  80         @rm -f tmp.[ci] check_asm_data.[cs]
  81         $(HOSTCC) -o check_asm check_asm.c
  82         ./check_asm >> asm_offsets.h
  83         @rm -f check_asm check_asm.c
  84         @echo "" >> asm_offsets.h
  85         @echo "#else /* CONFIG_SMP */" >> asm_offsets.h
  86         @echo "" >> asm_offsets.h
  87         @echo "#include <linux/config.h>" > tmp.c
  88         @echo "#undef CONFIG_SMP" >> tmp.c
  89         @echo "#define CONFIG_SMP 1" >> tmp.c
  90         @echo "#include <linux/sched.h>" >> tmp.c
  91         $(CPP) $(CPPFLAGS) tmp.c -o tmp.i
  92         @echo "/* Automatically generated. Do not edit. */" > check_asm_data.c
  93         @echo "#include <linux/config.h>" >> check_asm_data.c
  94         @echo "#undef CONFIG_SMP" >> check_asm_data.c
  95         @echo "#define CONFIG_SMP 1" >> check_asm_data.c
  96         @echo "#include <linux/sched.h>" >> check_asm_data.c
  97         @echo "unsigned int check_asm_data[] = {" >> check_asm_data.c
  98         $(SH) ./check_asm.sh -data task tmp.i check_asm_data.c
  99         $(SH) ./check_asm.sh -data mm tmp.i check_asm_data.c
 100         $(SH) ./check_asm.sh -data thread tmp.i check_asm_data.c
 101         @echo '};' >> check_asm_data.c
 102         $(CC) $(CFLAGS) -S -o check_asm_data.s check_asm_data.c
 103         @echo "/* Automatically generated. Do not edit. */" > check_asm.c
 104         @echo 'extern int printf(const char *fmt, ...);' >>check_asm.c
 105         @echo "unsigned int check_asm_data[] = {" >> check_asm.c
 106         $(SH) ./check_asm.sh -ints check_asm_data.s check_asm.c
 107         @echo "};" >> check_asm.c
 108         @echo 'int main(void) {' >> check_asm.c
 109         @echo 'int i = 0;' >> check_asm.c
 110         $(SH) ./check_asm.sh -printf task tmp.i check_asm.c
 111         $(SH) ./check_asm.sh -printf mm tmp.i check_asm.c
 112         $(SH) ./check_asm.sh -printf thread tmp.i check_asm.c
 113         @echo 'return 0; }' >> check_asm.c
 114         @rm -f tmp.[ci] check_asm_data.[cs]
 115         $(HOSTCC) -o check_asm check_asm.c
 116         ./check_asm >> asm_offsets.h
 117         @rm -f check_asm check_asm.c
 118         @echo "" >> asm_offsets.h
 119         @echo "#endif /* CONFIG_SMP */" >> asm_offsets.h
 120         @echo "" >> asm_offsets.h
 121         @echo "#endif /* __ASM_OFFSETS_H__ */" >> asm_offsets.h
 122         @if test -r $(HPATH)/asm/asm_offsets.h; then \
 123           if cmp -s asm_offsets.h $(HPATH)/asm/asm_offsets.h; then \
 124             echo $(HPATH)/asm/asm_offsets.h is unchanged; \
 125             rm -f asm_offsets.h; \
 126           else \
 127             mv -f asm_offsets.h $(HPATH)/asm/asm_offsets.h; \
 128           fi; \
 129         else \
 130           mv -f asm_offsets.h $(HPATH)/asm/asm_offsets.h; \
 131         fi
 132
 133
 134 include $(TOPDIR)/Rules.make