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

   1 #
   2 # Make.common
   3 # Common make rules for building with gnu-efi
   4 #
   5
   6 # This program is licensed under the terms of the GNU GPL, version 3,
   7 # or (at your option) any later version.
   8 # You should have received a copy of the GNU General Public License
   9 # along with this program. If not, see <http://www.gnu.org/licenses/>.
  10
  11 EFIINC          = /usr/include/efi
  12 GNUEFILIB       = /usr/lib
  13 EFILIB          = /usr/lib
  14 EFICRT0         = /usr/lib
  15
  16 # Comment out above and uncomment below if using locally-compiled GNU-EFI....
  17 #EFIINC          = /usr/local/include/efi
  18 #GNUEFILIB       = /usr/local/lib
  19 #EFILIB          = /usr/local/lib
  20 #EFICRT0         = /usr/local/lib
  21
  22 HOSTARCH        = $(shell uname -m | sed s,i[3456789]86,ia32,)
  23 ARCH            := $(HOSTARCH)
  24 OS              = $(shell uname -s)
  25 CPPFLAGS        = -I$(EFIINC) -I$(EFIINC)/$(ARCH) -I$(EFIINC)/protocol -I../include -I../refind -I../libeg -DCONFIG_$(ARCH) -D__MAKEWITH_GNUEFI
  26
  27 OPTIMFLAGS      = -O2 -fno-strict-aliasing
  28 DEBUGFLAGS      = -Wall
  29 #CFLAGS          = $(ARCH3264) $(OPTIMFLAGS) -fpic -fshort-wchar $(DEBUGFLAGS)
  30 CFLAGS          = $(ARCH3264) $(OPTIMFLAGS) -fno-stack-protector -fpic -fshort-wchar $(DEBUGFLAGS)
  31 ASFLAGS         = $(ARCH3264)
  32 LDFLAGS         = -nostdlib
  33 DRV_LDFLAGS     =
  34
  35 prefix          = /usr/bin/
  36 CC              = $(prefix)gcc
  37 AS              = $(prefix)as
  38 LD              = $(prefix)ld
  39 AR              = $(prefix)ar
  40 RANLIB          = $(prefix)ranlib
  41 OBJCOPY         = $(prefix)objcopy
  42
  43 ifeq ($(ARCH),ia64)
  44   # EFI specs allows only lower floating point partition to be used
  45   CFLAGS       += -frename-registers -mfixed-range=f32-f127
  46 endif
  47
  48 FORMAT          = --target=efi-app-$(ARCH)
  49 FORMAT_DRIVER   = --target=efi-bsdrv-$(ARCH)
  50
  51 ifeq ($(ARCH),x86_64)
  52   CFLAGS += -DEFI_FUNCTION_WRAPPER -mno-red-zone
  53   CPPFLAGS += -DEFIX64
  54   LDFLAGS += -znocombreloc -zdefs
  55
  56   ifeq ($(HOSTARCH),ia32)
  57     ARCH3264 = -m64
  58
  59     GNUEFILIB := $(GNUEFILIB)64
  60     EFILIB    := $(EFILIB)64
  61     EFICRT0   := $(EFICRT0)64
  62   endif
  63 endif
  64
  65 ifeq ($(ARCH),ia32)
  66   CPPFLAGS += -DEFI32 -malign-double
  67   LDFLAGS += -znocombreloc -zdefs
  68
  69   ifeq ($(HOSTARCH),x86_64)
  70     ARCH3264 = -m32
  71
  72     GNUEFILIB := $(GNUEFILIB)32
  73     EFILIB    := $(EFILIB)32
  74     EFICRT0   := $(EFICRT0)32
  75   endif
  76 endif
  77
  78 ifeq ($(ARCH), aarch64)
  79   CFLAGS += -fno-stack-check -g -fno-merge-constants -ffreestanding -fno-stack-check
  80   CPPFLAGS += -DEFIAARCH64
  81   FORMAT          = -O binary
  82   FORMAT_DRIVER   = -O binary
  83   LDFLAGS         += --defsym=EFI_SUBSYSTEM=0xa --warn-common --no-undefined --fatal-warnings
  84   DRV_LDFLAGS     += --defsym=EFI_SUBSYSTEM=0xb --warn-common --no-undefined --fatal-warnings
  85 endif
  86
  87 CRTOBJS         = $(EFICRT0)/crt0-efi-$(ARCH).o
  88
  89 ifneq (,$(findstring FreeBSD,$(OS)))
  90  ifeq ($(ARCH),x86_64)
  91         LDSCRIPT = $(EFICRT0)/elf_$(ARCH)_fbsd_efi.lds
  92  else
  93         LDSCRIPT = $(EFICRT0)/elf_$(ARCH)_efi.lds
  94  endif
  95 else
  96         LDSCRIPT = $(EFICRT0)/elf_$(ARCH)_efi.lds
  97 endif
  98
  99 LDFLAGS        += -T $(LDSCRIPT) -shared -Bsymbolic -L$(EFILIB) -L$(GNUEFILIB) $(CRTOBJS)
 100 DRV_LDFLAGS    += -T $(LDSCRIPT) -shared -Bsymbolic -L$(EFILIB) -L$(GNUEFILIB) $(CRTOBJS)
 101 LIBS            = -lefi -lgnuefi $(shell $(CC) $(ARCH3264) -print-libgcc-file-name)
 102
 103
 104 # general rules
 105
 106 %.o: %.c
 107         $(CC) $(LOCAL_CPPFLAGS) $(CPPFLAGS) $(LOCAL_CFLAGS) $(CFLAGS) -c $< -o $@
 108
 109 # rules for EFI applications
 110
 111 ifneq (,$(filter %.efi,$(TARGET)))
 112
 113 SHLIB_TARGET = $(subst .efi,.so,$(TARGET))
 114
 115 endif
 116
 117 # rules for libraries
 118
 119 ifneq (,$(filter %.a,$(TARGET)))
 120
 121 $(TARGET): $(OBJS)
 122         $(AR) cq $@ $(OBJS)
 123
 124 endif
 125
 126 # utility rules
 127
 128 clean:
 129         rm -f $(TARGET) *~ *.so $(OBJS) *.efi *.obj refind_*.txt refind_*.dll *.lib
 130
 131 # EOF