make.syscfg

   1
   2 ifeq ($(HOSTTYPE),)
   3         HOSTTYPE := $(shell uname -m)
   4 endif
   5 ifeq ($(OSTYPE),)
   6         OSTYPE := $(shell uname -s | awk -F_ '{print $$1}' | tr A-Z a-z)
   7 endif
   8 ifeq ($(HOSTTYPE),i586)
   9         HOSTTYPE = i386
  10 endif
  11 ifeq ($(HOSTTYPE),i686)
  12         HOSTTYPE = i386
  13 endif
  14 ifeq ($(HOSTTYPE), )
  15         HOSTTYPE = i386
  16 endif
  17 ifeq ($(HOSTTYPE),macintosh)
  18         ifeq ($(MACHTYPE),powerpc)
  19                 HOSTTYPE := ppc
  20         endif
  21 endif
  22 ifeq ($(ARCH), )
  23 #ARCH = $(HOSTTYPE)
  24 ARCH = i386
  25 #ARCH = sparc
  26 #ARCH = sh4
  27 #ARCH = alpha
  28 #ARCH = sparc64
  29 endif
  30
  31 HOST_CC := gcc
  32 HOST_LD := $(LD)
  33 HOST_AS := $(AS)
  34 HOST_AR := $(AR)
  35 HOST_OBJCOPY := objcopy
  36 HOST_STRIP := strip
  37 HOST_SIZE := size
  38
  39 # setup some local commands
  40 ECHO := echo
  41 AWK := awk
  42 ifeq ($(OSTYPE),SunOS)
  43         ECHO := /usr/ucb/echo
  44         AWK := gawk
  45 endif
  46 ifeq ($(findstring solaris,$(OSTYPE)),solaris)
  47         ECHO := /usr/ucb/echo
  48         AWK := gawk
  49 endif
  50
  51 CC = $(HOST_CC)
  52 LD = $(HOST_LD)
  53 AS = $(HOST_AS)
  54 AR = $(HOST_AR)
  55 OBJCOPY = $(HOST_OBJCOPY)
  56 STRIP = $(HOST_STRIP)
  57 SIZE = $(HOST_SIZE)
  58
  59 ifeq ($(ARCH),i386)
  60         ifneq ($(HOSTTYPE),i386)
  61                 CC = i386-elf-gcc
  62                 LD = i386-elf-ld
  63                 AS = i386-elf-as
  64                 AR = i386-elf-ar
  65                 OBJCOPY = i386-elf-objcopy
  66                 STRIP = i386-elf-strip
  67         endif
  68         ifeq ($(OSTYPE),cygwin)
  69                 CC = i386-linux-gcc
  70                 LD = i386-linux-ld
  71                 AS = i386-linux-as
  72                 AR = i386-linux-ar
  73                 OBJCOPY = i386-linux-objcopy
  74                 STRIP = i386-linux-strip
  75         endif
  76         GLOBAL_CFLAGS = -O2
  77         KERNEL_CFLAGS = -fno-pic
  78         USER_CFLAGS = -fpic
  79         GLOBAL_LDFLAGS =
  80         LIBGCC = -lgcc
  81         LIBGCC_PATH = lib/libgcc/$(ARCH)
  82 endif
  83
  84 ifeq ($(ARCH),sh4)
  85         CC = sh-elf-gcc
  86         LD = sh-elf-ld
  87         AS = sh-elf-as
  88         AR = sh-elf-ar
  89         OBJCOPY = sh-elf-objcopy
  90         STRIP = sh-elf-strip
  91         GLOBAL_CFLAGS = -ml -m4 -mhitachi -O2
  92         KERNEL_CFLAGS = -fno-pic
  93         USER_CFLAGS = -fpic
  94         GLOBAL_LDFLAGS = -EL
  95         LIBGCC = -lgcc
  96         LIBGCC_PATH = lib/libgcc/$(ARCH)/ml/m4-single-only
  97 endif
  98
  99 ifeq ($(ARCH),sparc64)
 100         CC = sparc64-elf-gcc
 101         LD = sparc64-elf-ld
 102         AS = sparc64-elf-as
 103         AR = sparc64-elf-ar
 104         OBJCOPY = sparc64-elf-objcopy
 105         STRIP = sparc64-elf-strip
 106         GLOBAL_CFLAGS =
 107         GLOBAL_LDFLAGS =
 108         LIBGCC = -lgcc
 109         LIBGCC_PATH = lib/libgcc/$(ARCH)
 110 endif
 111
 112 ifeq ($(ARCH),sparc)
 113         ifneq ($(HOSTTYPE),sparc)
 114                 CC = sparc-elf-gcc
 115                 LD = sparc-elf-ld
 116                 AS = sparc-elf-as
 117                 AR = sparc-elf-ar
 118                 OBJCOPY = sparc-elf-objcopy
 119                 STRIP = sparc-elf-strip
 120         endif
 121         GLOBAL_CFLAGS =
 122         GLOBAL_LDFLAGS =
 123         LIBGCC = -lgcc
 124         LIBGCC_PATH = lib/libgcc/$(ARCH)
 125 endif
 126
 127 ifeq ($(ARCH),m68k)
 128         ifneq ($(HOSTTYPE),m68k)
 129                 CC = m68k-elf-gcc
 130                 LD = m68k-elf-ld
 131                 AS = m68k-elf-as
 132                 AR = m68k-elf-ar
 133                 OBJCOPY = m68k-elf-objcopy
 134                 STRIP = m68k-elf-strip
 135                 SIZE = m68k-elf-size
 136         endif
 137         GLOBAL_CFLAGS = -O0 -g
 138         KERNEL_CFLAGS = -fno-pic
 139         USER_CFLAGS = -fpic
 140         GLOBAL_LDFLAGS = -g
 141         LIBGCC = -lgcc
 142         LIBGCC_PATH = lib/libgcc/$(ARCH)
 143 endif
 144
 145 ifeq ($(ARCH),alpha)
 146         ifneq ($(HOSTTYPE),alpha)
 147                 CC = alpha-elf-gcc
 148                 LD = alpha-elf-ld
 149                 AS = alpha-elf-as
 150                 AR = alpha-elf-ar
 151                 OBJCOPY = alpha-elf-objcopy
 152         endif
 153         GLOBAL_CFLAGS =
 154         GLOBAL_LDFLAGS =
 155         LIBGCC = -lgcc
 156         LIBGCC_PATH = lib/libgcc/$(ARCH)
 157 endif
 158
 159 ifeq ($(ARCH),mips)
 160         ifneq ($(HOSTTYPE),mips)
 161                 CC = mips-elf-gcc
 162                 LD = mips-elf-ld
 163                 AS = mips-elf-as
 164                 AR = mips-elf-ar
 165                 OBJCOPY = mips-elf-objcopy
 166         endif
 167         GLOBAL_CFLAGS = -fno-pic -mips4 -meb -G 0
 168         GLOBAL_LDFLAGS =
 169         LIBGCC = -lgcc
 170         LIBGCC_PATH = lib/libgcc/$(ARCH)
 171 endif
 172
 173 ifeq ($(ARCH),ppc)
 174         ifneq ($(HOSTTYPE),ppc)
 175                 CC = ppc-elf-gcc
 176                 LD = ppc-elf-ld
 177                 AS = ppc-elf-as
 178                 AR = ppc-elf-ar
 179                 OBJCOPY = ppc-elf-objcopy
 180                 STRIP = ppc-elf-strip
 181         endif
 182         GLOBAL_CFLAGS = -fno-pic -O
 183         GLOBAL_LDFLAGS =
 184         LIBGCC = -lgcc
 185         LIBGCC_PATH = lib/libgcc/$(ARCH)
 186 endif
 187
 188 GLOBAL_CFLAGS += -Wall -W -Wno-multichar -Wno-unused -Wmissing-prototypes -finline -nostdinc -fno-builtin -DARCH_$(ARCH) -DNEWOS=1
 189
 190 # print some info
 191 $(warning ARCH = $(ARCH))
 192
 193 # figure out where the build dir will be
 194 BUILD_DIR = build/$(ARCH)
 195 $(warning buid dir will be $(BUILD_DIR))
 196 $(shell mkdir -p $(BUILD_DIR))
 197