payloads/bayou/Makefile

   1 ##
   2 ## This file is part of the bayou project.
   3 ##
   4 ## Copyright (C) 2008 Advanced Micro Devices, Inc.
   5 ##
   6 ## This program is free software; you can redistribute it and/or modify
   7 ## it under the terms of the GNU General Public License version 2 as
   8 ## published by the Free Software Foundation.
   9 ##
  10 ## This program is distributed in the hope that it will be useful,
  11 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 ## GNU General Public License for more details.
  14 ##
  15
  16 CONFIG_LZMA=y
  17 CONFIG_NRV2B=y
  18 CONFIG_BUILTIN_LAR=y
  19
  20 PBUILDER_CONFIG=bayou.xml
  21 BUILTIN_LAR=builtin.lar
  22
  23 export src := $(CURDIR)
  24 export obj := $(src)/build
  25
  26 LIBPAYLOAD_DIR := $(obj)/libpayload
  27
  28 CC?=gcc
  29 STRIP?=strip
  30 OBJCOPY?=objcopy
  31
  32 FFLAGS-y=
  33 FFLAGS-$(CONFIG_BUILTIN_LAR) += -DCONFIG_BUILTIN_LAR
  34 FFLAGS-$(CONFIG_LZMA) += -DCONFIG_LZMA
  35 FFLAGS-$(CONFIG_NRV2B) += -DCONFIG_NRV2B
  36
  37 OBJECTS-y=main.o payload.o config.o menu.o self.o
  38 OBJECTS-$(CONFIG_LZMA) += lzma.o
  39 OBJECTS-$(CONFIG_NRV2B) += nrv2b.o
  40 OBJECTS-$(CONFIG_BUILTIN_LAR) += builtin-lar.o
  41
  42 CFLAGS= -Wall -Werror -Os $(FFLAGS-y)
  43 LDFLAGS=-Wl,-T,bayou.ldscript -static
  44 LIBGCC=$(shell $(CC) -m32 -print-libgcc-file-name)
  45
  46 LPCC=$(LIBPAYLOAD_DIR)/bin/lpgcc
  47
  48 bayou.elf: $(OBJECTS-y)
  49         $(LPCC) $(LDFLAGS) -m32 -o $@ $(OBJECTS-y)
  50         @$(STRIP) $@
  51
  52 builtin-lar.o: $(BUILTIN_LAR)
  53         @$(OBJCOPY) -I binary -B i386 -O elf32-i386 $(BUILTIN_LAR) $@
  54
  55 builtin.lar: util/pbuilder/pbuilder
  56         @rm -f $@
  57         util/pbuilder/pbuilder -c $(PBUILDER_CONFIG) create $@
  58
  59 util/pbuilder/pbuilder:
  60         $(MAKE) -C util/pbuilder
  61
  62 %.o: %.c
  63         $(LPCC) $(CFLAGS) -c -o $@ $<
  64
  65 clean:
  66         rm -f *.o bayou.elf builtin.lar
  67         $(MAKE) -C util/pbuilder clean