payloads/libpayload/sample/Makefile

   1 ##
   2 ##
   3 ## Copyright (C) 2008 Advanced Micro Devices, Inc.
   4 ##
   5 ## Redistribution and use in source and binary forms, with or without
   6 ## modification, are permitted provided that the following conditions
   7 ## are met:
   8 ## 1. Redistributions of source code must retain the above copyright
   9 ##    notice, this list of conditions and the following disclaimer.
  10 ## 2. Redistributions in binary form must reproduce the above copyright
  11 ##    notice, this list of conditions and the following disclaimer in the
  12 ##    documentation and/or other materials provided with the distribution.
  13 ## 3. The name of the author may not be used to endorse or promote products
  14 ##    derived from this software without specific prior written permission.
  15 ##
  16 ## THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17 ## ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18 ## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19 ## ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20 ## FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21 ## DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22 ## OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23 ## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24 ## LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25 ## OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26 ## SUCH DAMAGE.
  27 ##
  28
  29
  30 # Sample libpayload Makefile.
  31 include ../.config
  32 ifeq ($(CONFIG_LP_ARCH_MOCK),y)
  33 $(error This sample program does not support ARCH_MOCK. Use sample/arch_mock instead)
  34 endif
  35
  36 include ../build/xcompile
  37
  38 ARCH-$(CONFIG_LP_ARCH_ARM)   := arm
  39 ARCH-$(CONFIG_LP_ARCH_X86)   := x86_32
  40 ARCH-$(CONFIG_LP_ARCH_ARM64) := arm64
  41
  42 CC := $(CC_$(ARCH-y))
  43 AS := $(AS_$(ARCH-y))
  44 LIBPAYLOAD_DIR := ../install/libpayload
  45 XCC := CC="$(CC)" $(LIBPAYLOAD_DIR)/bin/lpgcc
  46 XAS := AS="$(AS)" $(LIBPAYLOAD_DIR)/bin/lpas
  47 CFLAGS := -fno-builtin -Wall -Werror -Os
  48 TARGET := hello
  49 OBJS := $(TARGET).o
  50
  51 all: $(TARGET).elf
  52
  53 $(TARGET).elf: $(OBJS)
  54         $(XCC) -o $@ $(OBJS)
  55
  56 %.o: %.c
  57         $(XCC) $(CFLAGS) -c -o $@ $<
  58
  59 %.S.o: %.S
  60         $(XAS) --32 -o $@ $<
  61
  62 clean:
  63         rm -f $(TARGET).elf *.o
  64
  65 distclean: clean