kernel/lib/Makefile

   1 .SUFFIXES: .asm
   2
   3 # defines
   4 MAKEFILE=Makefile
   5 MAKEDEP=$(MAKEFILE)
   6 INCDIR  =../include
   7 NASM    =nasm -f elf -i$(INCDIR)/
   8 CC     =gcc -m32
   9 CFLAGS =-g -Wall -W -O2 -nostdinc -fno-builtin -fno-stack-protector -I$(INCDIR) -I../build/main
  10 CCASM   =arm-linux-gcc -D__ASSEMBLY__ -g -Os -pipe -mcpu=arm926ej-s -mabi=apcs-gnu -fno-strict-aliasing  -fno-common -ffixed-r8 -msoft-float -fno-builtin -ffreestanding -nostdinc
  11 STDIO   =stdio/doprintf.o stdio/delay.o stdio/kprintf.o stdio/printf.o stdio/sprintf.o stdio/puts.o stdio/fopen.o stdio/fclose.o stdio/fgets.o stdio/open.o stdio/close.o stdio/write.o stdio/read.o
  12 STDLIB  =stdlib/atoi.o stdlib/abort.o stdlib/strtol.o
  13 STRING  =string/memsetw.o string/memcpy.o string/strlen.o string/strcpy.o string/strcat.o string/memset.o string/strcmp.o
  14 ARCHDEP =x86/dma.o x86/setjmp.o x86/longjmp.o
  15 CTYPE   =ctype/ctype.o
  16 MEMMGR  =mm/mem.o mm/protmem.o
  17 UNISTD  =unistd/fcntl.o
  18
  19 ifeq ($(ARCH),x86_64)
  20        CC=gcc -m64
  21 endif
  22
  23 ifeq ($(ARCH),arm)
  24        CC=arm-linux-gcc
  25        CFLAGS=-g -Os -fno-builtin -ffreestanding -nostdinc -pipe -mcpu=arm926ej-s -mabi=apcs-gnu -nostdlib -nostartfiles -nodefaultlibs  -ffixed-r8 -msoft-float -I$(INCDIR) -I../build/main
  26        ARCHDEP=arm/divsi3.o arm/div0.o arm/modsi3.o
  27 endif
  28
  29 OBJS    =$(STDIO) $(STDLIB) $(STRING) $(ARCHDEP) $(CTYPE) $(MEMMGR) $(UNISTD)
  30
  31 ifneq ($(V),1)
  32         Q := @
  33 endif
  34
  35 # targets
  36 all: libc.a
  37
  38 clean:
  39         $(Q)rm -f libc.a $(OBJS)
  40         @printf "  CLEAN\n";
  41
  42 # implicit rules
  43 .asm.o:
  44         @printf " ASM  $(subst $(shell pwd)/,,$(@))\n";
  45         $(Q)$(NASM) -o$@ $<
  46
  47 .S.o:
  48         @printf " ASM  $(subst $(shell pwd)/,,$(@))\n";
  49         $(Q)$(CCASM) -c -o$@ $<
  50
  51 .c.o:
  52         @printf "  CC  $(subst $(shell pwd)/,,$(@))\n";
  53         $(Q)$(CC) $(CFLAGS) -c -o$@ $<
  54
  55 # dependencies
  56 stdio/doprintf.o:       stdio/doprintf.c        $(MAKEDEP)
  57 stdio/kprintf.o:        stdio/kprintf.c         $(MAKEDEP)
  58 stdio/printf.o:         stdio/printf.c          $(MAKEDEP)
  59 stdio/sprintf.o:        stdio/sprintf.c         $(MAKEDEP)
  60 stdio/delay.o:          stdio/delay.c           $(MAKEDEP)
  61 stdio/fopen.o:          stdio/fopen.c           $(MAKEDEP)
  62 stdio/fclose.o:         stdio/fclose.c          $(MAKEDEP)
  63 stdio/fgets.o:          stdio/fgets.c           $(MAKEDEP)
  64 stdio/open.o:           stdio/open.c            $(MAKEDEP)
  65 stdio/close.o:          stdio/close.c           $(MAKEDEP)
  66 stdio/write.o:          stdio/write.c           $(MAKEDEP)
  67 stdio/read.o:           stdio/read.c            $(MAKEDEP)
  68 stdlib/atoi.o:          stdlib/atoi.c           $(MAKEDEP)
  69 stdlib/abort.o:         stdlib/abort.c          $(MAKEDEP)
  70 stdlib/strtol.o:        stdlib/strtol.c         $(MAKEDEP)
  71 string/memsetw.o:       string/memsetw.c                $(MAKEDEP)
  72 string/memcpy.o:                string/memcpy.c         $(MAKEDEP)
  73 string/strlen.o:        string/strlen.c         $(MAKEDEP)
  74 ctype/ctype.o:          ctype/ctype.c           $(MAKEDEP)
  75 string/strcpy.o:        string/strcpy.c         $(MAKEDEP)
  76 string/strcat.o:        string/strcat.c         $(MAKEDEP)
  77 string/strcmp.o:                string/strcmp.c         $(MAKEDEP)
  78 string/memset.o:                string/memset.c         $(MAKEDEP)
  79 mm/mem.o:               mm/mem.c                        $(MAKEDEP)
  80 mm/protmem.o:           mm/protmem.c            $(MAKEDEP)
  81 unistd/fcntl.o:         unistd/fcntl.c          $(MAKEDEP)
  82
  83 #arch depending stuff
  84 ifneq ($(ARCH),arm)
  85 x86/dma.o:              x86/dma.c               $(MAKEDEP)
  86 x86/setjmp.o:           x86/setjmp.asm          $(MAKEDEP)
  87 x86/longjmp.o:          x86/longjmp.c           $(MAKEDEP)
  88 endif
  89
  90 ifeq ($(ARCH),arm)
  91 arm/divsi3.o:           arm/divsi3.S            $(MAKEDEP)
  92 arm/div0.o:             arm/div0.c              $(MAKEDEP)
  93 arm/modsi3.o:           arm/modsi3.S            $(MAKEDEP)
  94 endif
  95
  96 # explicit rules
  97 libc.a: $(OBJS) $(MAKEDEP)
  98         @printf "  AR  $(subst $(shell pwd)/,,$(@))\n";
  99         $(Q)ar rcs libc.a $(OBJS)