contrib/loaders/flash/at91sam7x/makefile

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 ##############################################################################################
   4 # Start of default section
   5 #
   6
   7 TRGT = arm-elf-
   8 CC   = $(TRGT)gcc
   9 CP   = $(TRGT)objcopy
  10 AS   = $(TRGT)gcc -x assembler-with-cpp
  11 HEX  = $(CP) -O ihex
  12 BIN  = $(CP) -O binary
  13 OBJDUMP = $(TRGT)objdump
  14
  15 MCU  = arm7tdmi
  16
  17 # List all default C defines here, like -D_DEBUG=1
  18 DDEFS =
  19
  20 # List all default ASM defines here, like -D_DEBUG=1
  21 DADEFS =
  22
  23 # List all default directories to look for include files here
  24 DINCDIR =
  25
  26 # List the default directory to look for the libraries here
  27 DLIBDIR =
  28
  29 # List all default libraries here
  30 DLIBS =
  31
  32 #
  33 # End of default section
  34 ##############################################################################################
  35
  36 ##############################################################################################
  37 # Start of user section
  38 #
  39
  40 # Define project name here
  41 PROJECT = at91sam7x_ocl
  42
  43 # Define linker script file here
  44 LDSCRIPT= at91sam7x_ram.ld
  45
  46 # List all user C define here, like -D_DEBUG=1
  47 UDEFS =
  48
  49 # Define ASM defines here
  50 UADEFS =
  51
  52 # List C source files here
  53 SRC  = main.c dcc.c samflash.c
  54
  55 # List ASM source files here
  56 ASRC = crt.s
  57
  58 # List all user directories here
  59 UINCDIR =
  60
  61 # List the user directory to look for the libraries here
  62 ULIBDIR =
  63
  64 # List all user libraries here
  65 ULIBS =
  66
  67 # Define optimisation level here
  68 OPT = -O2
  69
  70 #
  71 # End of user defines
  72 ##############################################################################################
  73
  74
  75 INCDIR  = $(patsubst %,-I%,$(DINCDIR) $(UINCDIR))
  76 LIBDIR  = $(patsubst %,-L%,$(DLIBDIR) $(ULIBDIR))
  77 DEFS    = $(DDEFS) $(UDEFS)
  78 ADEFS   = $(DADEFS) $(UADEFS)
  79 OBJS    = $(ASRC:.s=.o) $(SRC:.c=.o)
  80 LIBS    = $(DLIBS) $(ULIBS)
  81 MCFLAGS = -mcpu=$(MCU)
  82
  83 ASFLAGS = $(MCFLAGS) -g -gdwarf-2 -Wa,-amhls=$(<:.s=.lst) $(ADEFS)
  84 CPFLAGS = $(MCFLAGS) $(OPT) -gdwarf-2 -mthumb-interwork -fomit-frame-pointer -Wall -Wstrict-prototypes -fverbose-asm -Wa,-ahlms=$(<:.c=.lst) $(DEFS)
  85 LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch $(LIBDIR)
  86
  87 # Generate dependency information
  88 #CPFLAGS += -MD -MP -MF .dep/$(@F).d
  89
  90 #
  91 # makefile rules
  92 #
  93
  94 all: $(OBJS) $(PROJECT).elf $(PROJECT).hex $(PROJECT).bin $(PROJECT).lst
  95
  96 %o : %c
  97         $(CC) -c $(CPFLAGS) -I . $(INCDIR) $< -o $@
  98
  99 %o : %s
 100         $(AS) -c $(ASFLAGS) $< -o $@
 101
 102 %elf: $(OBJS)
 103         $(CC) $(OBJS) $(LDFLAGS) $(LIBS) -o $@
 104
 105 %hex: %elf
 106         $(HEX) $< $@
 107
 108 %bin: %elf
 109         $(BIN) $< $@
 110
 111 %.lst: %.elf
 112         $(OBJDUMP) -h -S $< > $@
 113
 114 clean:
 115         -rm -f $(OBJS)
 116         -rm -f $(PROJECT).elf
 117         -rm -f $(PROJECT).map
 118         -rm -f $(PROJECT).hex
 119         -rm -f $(PROJECT).bin
 120         -rm -f $(PROJECT).lst
 121         -rm -f $(SRC:.c=.c.bak)
 122         -rm -f $(SRC:.c=.lst)
 123         -rm -f $(ASRC:.s=.s.bak)
 124         -rm -f $(ASRC:.s=.lst)
 125         -rm -fR .dep
 126
 127 #
 128 # Include the dependency files, should be the last of the makefile
 129 #
 130 #-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
 131
 132 # *** EOF ***