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/local/include/efi
   7 GNUEFILIB       = /usr/local/lib
   8 EFILIB          = /usr/local/lib
   9 EFICRT0         = /usr/local/lib
  10
  11 HOSTARCH        = $(shell uname -m | sed s,i[3456789]86,ia32,)
  12 ARCH            := $(HOSTARCH)
  13 OS              = $(shell uname -s)
  14 CPPFLAGS        = -I$(EFIINC) -I$(EFIINC)/$(ARCH) -I$(EFIINC)/protocol -DCONFIG_$(ARCH)
  15
  16 OPTIMFLAGS      = -O2 -fno-strict-aliasing
  17 DEBUGFLAGS      = -Wall
  18 #CFLAGS          = $(ARCH3264) $(OPTIMFLAGS) -fpic -fshort-wchar $(DEBUGFLAGS)
  19 CFLAGS          = $(ARCH3264) $(OPTIMFLAGS) -fno-stack-protector -fpic -fshort-wchar $(DEBUGFLAGS)
  20 ASFLAGS         = $(ARCH3264)
  21 LDFLAGS         = -nostdlib -znocombreloc
  22
  23 prefix          = /usr/bin/
  24 CC              = $(prefix)gcc
  25 AS              = $(prefix)as
  26 LD              = $(prefix)ld
  27 AR              = $(prefix)ar
  28 RANLIB          = $(prefix)ranlib
  29 OBJCOPY         = $(prefix)objcopy
  30
  31 ifeq ($(ARCH),ia64)
  32   # EFI specs allows only lower floating point partition to be used
  33   CFLAGS       += -frename-registers -mfixed-range=f32-f127
  34 endif
  35
  36 ifeq ($(ARCH),x86_64)
  37   CFLAGS += -DEFI_FUNCTION_WRAPPER
  38   CPPFLAGS += -DEFIX64
  39
  40   ifeq ($(HOSTARCH),ia32)
  41     ARCH3264 = -m64
  42
  43     GNUEFILIB := $(GNUEFILIB)64
  44     EFILIB    := $(EFILIB)64
  45     EFICRT0   := $(EFICRT0)64
  46   endif
  47 endif
  48
  49 ifeq ($(ARCH),ia32)
  50   CPPFLAGS += -DEFI32
  51
  52   ifeq ($(HOSTARCH),x86_64)
  53     ARCH3264 = -m32
  54
  55     GNUEFILIB := $(GNUEFILIB)32
  56     EFILIB    := $(EFILIB)32
  57     EFICRT0   := $(EFICRT0)32
  58   endif
  59 endif
  60
  61
  62 CRTOBJS         = $(EFICRT0)/crt0-efi-$(ARCH).o
  63
  64 ifneq (,$(findstring FreeBSD,$(OS)))
  65  ifeq ($(ARCH),x86_64)
  66         LDSCRIPT = $(EFICRT0)/elf_$(ARCH)_fbsd_efi.lds
  67  else
  68         LDSCRIPT = $(EFICRT0)/elf_$(ARCH)_efi.lds
  69  endif
  70 else
  71         LDSCRIPT = $(EFICRT0)/elf_$(ARCH)_efi.lds
  72 endif
  73
  74 LDFLAGS        += -T $(LDSCRIPT) -shared -Bsymbolic -L$(EFILIB) -L$(GNUEFILIB) $(CRTOBJS)
  75 LIBS            = -lefi -lgnuefi $(shell $(CC) $(ARCH3264) -print-libgcc-file-name)
  76 FORMAT          = efi-app-$(ARCH)
  77
  78
  79 # general rules
  80
  81 %.o: %.c
  82         $(CC) $(LOCAL_CPPFLAGS) $(CPPFLAGS) $(LOCAL_CFLAGS) $(CFLAGS) -c $< -o $@
  83
  84 # rules for EFI applications
  85
  86 ifneq (,$(filter %.efi,$(TARGET)))
  87
  88 SHLIB_TARGET = $(subst .efi,.so,$(TARGET))
  89
  90 $(SHLIB_TARGET): $(OBJS)
  91         $(LD) $(LOCAL_LDFLAGS) $(LDFLAGS) $(OBJS) -o $@ $(LOCAL_LIBS) $(LIBS)
  92
  93 $(TARGET): $(SHLIB_TARGET)
  94         $(OBJCOPY) -j .text -j .sdata -j .data -j .dynamic -j .dynsym -j .rel \
  95                    -j .rela -j .reloc --target=$(FORMAT) $< $@
  96
  97 endif
  98
  99 # rules for libraries
 100
 101 ifneq (,$(filter %.a,$(TARGET)))
 102
 103 $(TARGET): $(OBJS)
 104         $(AR) cq $@ $(OBJS)
 105
 106 endif
 107
 108 # utility rules
 109
 110 clean:
 111         rm -f $(TARGET) *~ *.so $(OBJS) *.efi
 112
 113 # EOF