efi/Makefile

   1 ## -----------------------------------------------------------------------
   2 ##
   3 ##   Copyright 2011 Intel Corporation; author: Matt Fleming
   4 ##
   5 ##   This program is free software; you can redistribute it and/or modify
   6 ##   it under the terms of the GNU General Public License as published by
   7 ##   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
   8 ##   Boston MA 02111-1307, USA; either version 2 of the License, or
   9 ##   (at your option) any later version; incorporated herein by reference.
  10 ##
  11 ## -----------------------------------------------------------------------
  12
  13 VPATH = $(SRC)
  14 include $(MAKEDIR)/lib.mk
  15 include $(MAKEDIR)/efi.mk
  16
  17 CORE_CSRC := $(wildcard $(core)/*.c $(core)/*/*.c $(core)/*/*/*.c)
  18 CORE_COBJ := $(subst $(core),$(OBJ)/../core/,$(patsubst %.c,%.o,$(CORE_CSRC)))
  19
  20 # We don't want to include any of the networking stack or the thread
  21 # code since it will be implemented completely differently for EFI.
  22 FILTERED_OBJS:= $(subst $(core),$(OBJ)/../core/,$(patsubst %.c,%.o, \
  23         $(wildcard $(core)/legacynet/*.c) \
  24         $(wildcard $(core)/fs/pxe/*.c) \
  25         $(wildcard $(core)/thread/*.c)))
  26
  27 # Don't include console objects
  28 CORE_OBJS = $(filter-out %hello.o %rawcon.o %plaincon.o %strcasecmp.o %bios.o \
  29         %diskio_bios.o %ldlinux-c.o %isolinux-c.o %pxelinux-c.o \
  30         %localboot.o %pxeboot.o \
  31         $(FILTERED_OBJS),$(CORE_COBJ) $(CORE_SOBJ))
  32
  33 CORE_OBJS += $(addprefix $(OBJ)/../core/, \
  34         fs/pxe/pxe.o fs/pxe/tftp.o fs/pxe/urlparse.o fs/pxe/dhcp_option.o \
  35         fs/pxe/ftp.o fs/pxe/ftp_readdir.o fs/pxe/http.o fs/pxe/http_readdir.o)
  36
  37 LIB_OBJS = $(addprefix $(objdir)/com32/lib/,$(CORELIBOBJS))
  38
  39 CSRC = $(wildcard $(SRC)/*.c)
  40 OBJS = $(subst $(SRC)/,,$(filter-out %wrapper.o, $(patsubst %.c,%.o,$(CSRC))))
  41
  42 OBJS += $(objdir)/core/codepage.o
  43
  44 # The targets to build in this directory
  45 BTARGET  = syslinux.efi
  46
  47 syslinux.so: $(OBJS) $(CORE_OBJS) $(LIB_OBJS)
  48         $(LD) $(LDFLAGS) --strip-debug -o $@ $^ -lgnuefi -lefi
  49
  50 # We need to rename the .hash section because the EFI firmware
  51 # linker really doesn't like it.
  52 # $(OBJCOPY) --rename-section .gnu.hash=.sdata,load,data,alloc $^ $@
  53 #syslinux.so: syslinux1.so
  54 #       cp $^ $@
  55
  56 wrapper: wrapper.c
  57         $(CC) $^ -o $@
  58
  59 #
  60 # Build the wrapper app and wrap our .so to produce a .efi
  61 syslinux.efi: syslinux.so wrapper
  62         $(OBJ)/wrapper syslinux.so $@
  63
  64 all: $(BTARGET)
  65
  66 codepage.o: ../codepage/cp865.cp
  67         cp $(objdir)/../codepage/cp865.cp codepage.cp
  68         $(CC) $(SFLAGS) -c -o $@ $(core)/codepage.S
  69
  70 install: all
  71         install -m 755 $(BTARGET) $(INSTALLROOT)$(AUXDIR)
  72
  73 strip:
  74
  75 tidy dist:
  76         rm -f *.so *.o wrapper
  77         find . \( -name \*.o -o -name \*.a -o -name .\*.d -o -name \*.tmp \) -print0 | \
  78                 xargs -0r rm -f
  79
  80 clean: tidy
  81
  82 spotless: clean
  83         rm -f $(BTARGET)