code.delx.au - refind/blob - Make.common

   1 #
   2 # Make.common
   3 # Common make rules for building with gnu-efi
   4 #
   5
   6 EFIINC          = /usr/include/efi
   7 GNUEFILIB       = /usr/lib
   8 EFILIB          = /usr/lib
   9 EFICRT0         = /usr/lib
  10
  11 # Comment out above and uncomment below if using locally-compiled GNU-EFI....
  12 #EFIINC          = /usr/local/include/efi
  13 #GNUEFILIB       = /usr/local/lib
  14 #EFILIB          = /usr/local/lib
  15 #EFICRT0         = /usr/local/lib
  16
  17 HOSTARCH        = $(shell uname -m | sed s,i[3456789]86,ia32,)
  18 ARCH            := $(HOSTARCH)
  19 OS              = $(shell uname -s)
  20 CPPFLAGS        = -I$(EFIINC) -I$(EFIINC)/$(ARCH) -I$(EFIINC)/protocol -I../include -I../refind -I../libeg -DCONFIG_$(ARCH) -D__MAKEWITH_GNUEFI
  21
  22 OPTIMFLAGS      = -O2 -fno-strict-aliasing
  23 DEBUGFLAGS      = -Wall
  24 #CFLAGS          = $(ARCH3264) $(OPTIMFLAGS) -fpic -fshort-wchar $(DEBUGFLAGS)
  25 CFLAGS          = $(ARCH3264) $(OPTIMFLAGS) -fno-stack-protector -fpic -fshort-wchar $(DEBUGFLAGS)
  26 ASFLAGS         = $(ARCH3264)
  27 LDFLAGS         = -nostdlib
  28 DRV_LDFLAGS     =
  29
  30 prefix          = /usr/bin/
  31 CC              = $(prefix)gcc
  32 AS              = $(prefix)as
  33 LD              = $(prefix)ld
  34 AR              = $(prefix)ar
  35 RANLIB          = $(prefix)ranlib
  36 OBJCOPY         = $(prefix)objcopy
  37
  38 ifeq ($(ARCH),ia64)
  39   # EFI specs allows only lower floating point partition to be used
  40   CFLAGS       += -frename-registers -mfixed-range=f32-f127
  41 endif
  42
  43 FORMAT          = --target=efi-app-$(ARCH)
  44 FORMAT_DRIVER   = --target=efi-bsdrv-$(ARCH)
  45
  46 ifeq ($(ARCH),x86_64)
  47   CFLAGS += -DEFI_FUNCTION_WRAPPER -mno-red-zone
  48   CPPFLAGS += -DEFIX64
  49   LDFLAGS += -znocombreloc -zdefs
  50
  51   ifeq ($(HOSTARCH),ia32)
  52     ARCH3264 = -m64
  53
  54     GNUEFILIB := $(GNUEFILIB)64
  55     EFILIB    := $(EFILIB)64
  56     EFICRT0   := $(EFICRT0)64
  57   endif
  58 endif
  59
  60 ifeq ($(ARCH),ia32)
  61   CPPFLAGS += -DEFI32 -malign-double
  62   LDFLAGS += -znocombreloc -zdefs
  63
  64   ifeq ($(HOSTARCH),x86_64)
  65     ARCH3264 = -m32
  66
  67     GNUEFILIB := $(GNUEFILIB)32
  68     EFILIB    := $(EFILIB)32
  69     EFICRT0   := $(EFICRT0)32
  70   endif
  71 endif
  72
  73 ifeq ($(ARCH), aarch64)
  74   CFLAGS += -fno-stack-check -g -fno-merge-constants -ffreestanding -fno-stack-check
  75   CPPFLAGS += -DEFIAARCH64
  76   FORMAT          = -O binary
  77   FORMAT_DRIVER   = -O binary
  78   LDFLAGS         += --defsym=EFI_SUBSYSTEM=0xa --warn-common --no-undefined --fatal-warnings
  79   DRV_LDFLAGS     += --defsym=EFI_SUBSYSTEM=0xb --warn-common --no-undefined --fatal-warnings
  80 endif
  81
  82 CRTOBJS         = $(EFICRT0)/crt0-efi-$(ARCH).o
  83
  84 ifneq (,$(findstring FreeBSD,$(OS)))
  85  ifeq ($(ARCH),x86_64)
  86         LDSCRIPT = $(EFICRT0)/elf_$(ARCH)_fbsd_efi.lds
  87  else
  88         LDSCRIPT = $(EFICRT0)/elf_$(ARCH)_efi.lds
  89  endif
  90 else
  91         LDSCRIPT = $(EFICRT0)/elf_$(ARCH)_efi.lds
  92 endif
  93
  94 LDFLAGS        += -T $(LDSCRIPT) -shared -Bsymbolic -L$(EFILIB) -L$(GNUEFILIB) $(CRTOBJS)
  95 DRV_LDFLAGS    += -T $(LDSCRIPT) -shared -Bsymbolic -L$(EFILIB) -L$(GNUEFILIB) $(CRTOBJS)
  96 LIBS            = -lefi -lgnuefi $(shell $(CC) $(ARCH3264) -print-libgcc-file-name)
  97
  98
  99 # general rules
 100
 101 %.o: %.c
 102         $(CC) $(LOCAL_CPPFLAGS) $(CPPFLAGS) $(LOCAL_CFLAGS) $(CFLAGS) -c $< -o $@
 103
 104 # rules for EFI applications
 105
 106 ifneq (,$(filter %.efi,$(TARGET)))
 107
 108 SHLIB_TARGET = $(subst .efi,.so,$(TARGET))
 109
 110 endif
 111
 112 # rules for libraries
 113
 114 ifneq (,$(filter %.a,$(TARGET)))
 115
 116 $(TARGET): $(OBJS)
 117         $(AR) cq $@ $(OBJS)
 118
 119 endif
 120
 121 # utility rules
 122
 123 clean:
 124         rm -f $(TARGET) *~ *.so $(OBJS) *.efi *.obj refind_*.txt refind_*.dll *.lib
 125
 126 # EOF