utils/imxtools/hwemul/dev/Makefile

   1 PREFIX?=arm-elf-eabi-
   2 CC=$(PREFIX)gcc
   3 LD=$(PREFIX)gcc
   4 AS=$(PREFIX)gcc
   5 OC=$(PREFIX)objcopy
   6 SBTOOLS=../../sbtools/
   7 CFLAGS=-W -Wall -Wundef -O -nostdlib -ffreestanding -Wstrict-prototypes -pipe -std=gnu99 -mcpu=arm926ej-s -fomit-frame-pointer -Wno-pointer-sign -Wno-override-init -ffunction-sections
   8 CFLAGS_3700=$(CFLAGS) -DHAVE_STMP3700
   9 ASFLAGS=$(CFLAGS) -D__ASSEMBLER__
  10 ASFLAGS_3700=$(CFLAGS_3700) -D__ASSEMBLER__
  11 OCFLAGS=
  12 LINKER_FILE=hwemul.lds
  13 LDFLAGS=-lgcc -Os -nostdlib -Tlink.lds -Wl,-Map,hwemul.map
  14 LDFLAGS_3700=-lgcc -Os -nostdlib -Tlink.lds -Wl,-Map,hwemul3700.map
  15 SRC_C=$(wildcard *.c)
  16 SRC_S=$(wildcard *.S)
  17 OBJ_C=$(SRC_C:.c=.o)
  18 OBJ_S=$(SRC_S:.S=.o)
  19 OBJ_C_3700=$(SRC_C:.c=.3700.o)
  20 OBJ_S_3700=$(SRC_S:.S=.3700.o)
  21 OBJ=$(OBJ_C) $(OBJ_S)
  22 OBJ_3700=$(OBJ_C_3700) $(OBJ_S_3700)
  23 OBJ_EXCEPT_CRT0=$(filter-out crt0.o,$(OBJ))
  24 OBJ_EXCEPT_CRT0_3700=$(filter-out crt0.3700.o,$(OBJ_3700))
  25 DEPS=$(OBJ:.o=.d)
  26 EXEC_ELF=hwemul.elf
  27 EXEC_SB=hwemul.sb
  28 EXEC_ELF_3700=hwemul3700.elf
  29 EXEC_SB_3700=hwemul3700.sb
  30
  31 ELF2SB=$(SBTOOLS)/elftosb -d
  32 ELF2SB_CMD=-c hwemul.db
  33 ELF2SB_KEY=-z
  34 SBLOADER=$(SBTOOLS)/sbloader
  35 SBLOADER_CMD=0 $(EXEC_SB)
  36 SBLOADER_CMD_3700=0 $(EXEC_SB_3700)
  37
  38 TOOLS=../../../../tools/
  39 SCRAMBLE=$(TOOLS)/scramble
  40
  41 EXEC=$(EXEC_SB) $(EXEC_SB_3700) $(EXEC_ELF) $(EXEC_ELF_3700)
  42
  43 all: $(EXEC)
  44
  45 # pull in dependency info for *existing* .o files
  46 -include $(DEPS)
  47
  48 %.3700.o: %.c
  49         $(CC) $(CFLAGS_3700) -c -o $@ $<
  50         $(CC) -MM $(CFLAGS_3700) $*.c > $*.d
  51         @cp -f $*.d $*.d.tmp
  52         @sed -e 's/.*://' -e 's/\\$$//' < $*.d.tmp | fmt -1 | \
  53           sed -e 's/^ *//' -e 's/$$/:/' >> $*.d
  54         @rm -f $*.d.tmp
  55
  56 %.o: %.c
  57         $(CC) $(CFLAGS) -c -o $@ $<
  58         $(CC) -MM $(CFLAGS) $*.c > $*.d
  59         @cp -f $*.d $*.d.tmp
  60         @sed -e 's/.*://' -e 's/\\$$//' < $*.d.tmp | fmt -1 | \
  61           sed -e 's/^ *//' -e 's/$$/:/' >> $*.d
  62         @rm -f $*.d.tmp
  63
  64 %.3700.o: %.S
  65         $(AS) $(ASFLAGS_3700) -c -o $@ $<
  66
  67 %.o: %.S
  68         $(AS) $(ASFLAGS) -c -o $@ $<
  69
  70 link.lds: $(LINKER_FILE)
  71         $(CC) -E -x c - < $< | sed '/#/d' > $@
  72
  73 $(EXEC_ELF): $(OBJ) link.lds
  74         $(LD) $(LDFLAGS) -o $@ $(OBJ_EXCEPT_CRT0)
  75
  76 $(EXEC_SB): $(EXEC_ELF)
  77         $(ELF2SB) $(ELF2SB_CMD) $(ELF2SB_KEY) -o $@
  78
  79 $(EXEC_ELF_3700): $(OBJ_3700) link.lds
  80         $(LD) $(LDFLAGS_3700) -o $@ $(OBJ_EXCEPT_CRT0_3700)
  81
  82 $(EXEC_SB_3700): $(EXEC_ELF_3700)
  83         $(ELF2SB) $(ELF2SB_CMD) $(ELF2SB_KEY) -o $@
  84
  85 sbload: $(EXEC_SB)
  86         $(SBLOADER) $(SBLOADER_CMD)
  87
  88 sbload3700: $(EXEC_SB_3700)
  89         $(SBLOADER) $(SBLOADER_CMD_3700)
  90
  91 clean:
  92         rm -rf $(OBJ) $(OBJ_3700) $(DEPS) $(EXEC) *.map