util/vgabios/Makefile

   1 ##
   2 ## SPDX-License-Identifier: GPL-2.0-only
   3
   4 # NOTE: You need to add your libpci.a version to CFLAGS below if
   5 # pci-userspace.c does not build.
   6 #
   7 # If you are building on AMD64, you have to use /usr/lib64/libpci.a instead of
   8 # /usr/lib/...
   9 #
  10
  11 TOP     ?= ../..
  12 OUT     ?= build
  13
  14 CC      ?=  gcc
  15 CFLAGS  ?= -O2 -g -fomit-frame-pointer
  16
  17 CFLAGS  += -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
  18 CFLAGS  += -Wwrite-strings -Wredundant-decls -Wstrict-aliasing -Wshadow -Wextra
  19 CFLAGS  += -Wno-unused-but-set-variable
  20
  21 # TODO check host architecture
  22 CBCFLAGS  = -Wno-sign-compare -Wno-unused-parameter -Wno-format
  23
  24 INCLUDES  = -Iinclude -I$(OUT)/include
  25 INCLUDES += -I$(TOP)/src/device/oprom/include/
  26 INCLUDES += -I$(TOP)/src/device/oprom/yabel
  27 INCLUDES += -include $(TOP)/src/commonlib/include/commonlib/loglevel.h
  28 INCLUDES += -include stdtypes.h -include pci-userspace.h
  29 INCLUDES += -include $(TOP)/src/include/kconfig.h
  30
  31 CBINCLUDES = -I$(TOP)/src -include include/stdtypes.h -include $(TOP)/src/include/endian.h
  32 CBINCLUDES += -include stdio.h -include sys/io.h
  33
  34 SOURCE  = testbios.c
  35 SOURCE += pci-userspace.c
  36 SOURCE += device.c
  37
  38 X86EMU  = x86emu/sys.c x86emu/decode.c x86emu/ops.c x86emu/ops2.c
  39 X86EMU += x86emu/prim_ops.c x86emu/fpu.c x86emu/debug.c
  40
  41 X86EMU += yabel/interrupt.c
  42 X86EMU += yabel/mem.c
  43 X86EMU += yabel/io.c
  44 X86EMU += yabel/pmm.c
  45 X86EMU += yabel/biosemu.c
  46 X86EMU += yabel/debug.c
  47 #X86EMU += yabel/device.c # For now we need a local copy :-(
  48
  49
  50
  51 X86EMU_DIR = $(TOP)/src/device/oprom
  52 X86EMU_SOURCE = $(addprefix $(X86EMU_DIR)/, $(X86EMU))
  53 OBJECTS:=$(addprefix $(OUT)/,$(SOURCE:.c=.o)) $(addprefix $(OUT)/, $(X86EMU:.c=.o))
  54
  55 LIBS=-lpci
  56
  57 all: dep testbios
  58
  59 $(OBJECTS): includes
  60
  61 testbios: $(OBJECTS)
  62         printf "    LINK  $(notdir $@)\n"
  63         $(CC) $(CFLAGS) -o $@ $^ $(LIBS)
  64
  65 dep: $(SOURCE) $(X86EMU_SOURCE) Makefile
  66         $(CC) $(CFLAGS) $(INCLUDES) -MM $(SOURCE) > .dependencies
  67         $(CC) $(CFLAGS) $(INCLUDES) $(CBCFLAGS) $(CBINCLUDES) -MM $(X86EMU_SOURCE) >> .dependencies
  68
  69 # Make all the dummy include files (that are in reality
  70 # covered by all the -include statements above)
  71 includes:
  72         mkdir -p $(OUT)/include/device
  73         mkdir -p $(OUT)/include/arch
  74         touch $(OUT)/include/device/device.h
  75         touch $(OUT)/include/device/pci.h
  76         touch $(OUT)/include/device/pci_ops.h
  77         touch $(OUT)/include/device/resource.h
  78         touch $(OUT)/include/arch/io.h
  79         touch $(OUT)/include/timer.h
  80         touch $(OUT)/include/types.h
  81
  82 clean:
  83         rm -f $(OBJECTS) *~ testbios
  84         rm -rf $(OUT)
  85
  86 distclean: clean
  87         rm -f .dependencies
  88
  89 $(OUT)/%.o: $(X86EMU_DIR)/%.c
  90         printf "    CC    (x86emu) $(notdir $<)\n"
  91         mkdir -p $(dir $@)
  92         $(CC) $(CFLAGS) $(CBCFLAGS) $(INCLUDES) $(CBINCLUDES) -c -o $@ $<
  93
  94 $(OUT)/%.o: %.c
  95         printf "    CC    $(notdir $<)\n"
  96         mkdir -p $(dir $@)
  97         $(CC) $(CFLAGS) $(INCLUDES) -c -o $@ $<
  98
  99 .PHONY: all includes clean distclean
 100 .SILENT:
 101
 102 -include .dependencies