nxtOSEK/ecrobot/bios/Makefile

   1 # Makefile for NXT BIOS
   2
   3 TARGET = nxt_bios
   4
   5 TARGET_SOURCES := \
   6         bios_display.c \
   7         bios.c
   8
   9 O_PATH ?= build
  10
  11 #
  12 ## ROOT path configurations
  13 #
  14 ROOT := $(dir $(lastword $(MAKEFILE_LIST)))../..
  15
  16 ECROBOT_ROOT = $(ROOT)/ecrobot
  17 LEJOSNXJSRC_ROOT = $(ROOT)/lejos_nxj/src/
  18 CXX_ROOT=$(ROOT)/c++
  19
  20 vpath %.c $(LEJOSNXJSRC_ROOT) $(ECROBOT_ROOT)/bios
  21 vpath %.S $(LEJOSNXJSRC_ROOT)
  22 vpath %.s $(LEJOSNXJSRC_ROOT) $(ECROBOT_ROOT)/bios
  23
  24 #
  25 ## LEJOS NXJ include path
  26 #
  27 LEJOS_PLATFORM_SOURCES_PATH = nxtvm/platform/nxt
  28 LEJOS_VM_SOURCES_PATH = nxtvm/javavm
  29
  30 #
  31 ## LEJOS NXJ platform source
  32 #
  33 ifndef LEJOS_PLATFORM_SOURCES
  34 LEJOS_PLATFORM_SOURCES := $(addprefix $(LEJOS_PLATFORM_SOURCES_PATH)/, \
  35         uart.c \
  36         systick.c \
  37         byte_fifo.c \
  38         aic.c \
  39         udp.c \
  40         twi.c \
  41         nxt_spi.c \
  42         nxt_motors.c \
  43         data_abort.c \
  44         display.c \
  45         i2c.c \
  46         sound.c \
  47         bt.c )
  48 endif
  49
  50 ifndef LEJOS_HOOK_SOURCES
  51 LEJOS_HOOK_SOURCES := $(addprefix $(LEJOS_PLATFORM_SOURCES_PATH)/, \
  52         nxt_avr.c \
  53         sensors.c \
  54         nxt_lcd.c )
  55 endif
  56
  57 C_SOURCES := \
  58         $(TARGET_SOURCES)
  59
  60 C_RAMSOURCES := \
  61         $(LEJOS_PLATFORM_SOURCES) \
  62         $(LEJOS_HOOK_SOURCES) \
  63         $(LEJOS_PLATFORM_SOURCES_PATH)/flashprog.c \
  64         flash_loader.c
  65
  66 S_SOURCES := \
  67         $(LEJOS_PLATFORM_SOURCES_PATH)/vectors.s \
  68         init.s
  69
  70 S_RAMSOURCES := \
  71         $(LEJOS_PLATFORM_SOURCES_PATH)/interrupts.s \
  72         $(LEJOS_PLATFORM_SOURCES_PATH)/irq.s
  73
  74 # using the new linker script
  75 LDSCRIPT_SOURCE := ./sam7_bios.lds
  76
  77 C_OPTIMISATION_FLAGS = -Os
  78 include $(ECROBOT_ROOT)/tool_gcc.mak
  79
  80 INC_PATH := \
  81         $(LEJOSNXJSRC_ROOT)/$(LEJOS_PLATFORM_SOURCES_PATH) \
  82         $(LEJOSNXJSRC_ROOT)/$(LEJOS_VM_SOURCES_PATH)
  83
  84 PHONY: EnvironmentMessage
  85 EnvironmentMessage:
  86         @echo " CC      $(CC)"
  87         @echo " CPP     $(CPP)"
  88         @echo " AS      $(AS)"
  89         @echo " AR      $(AR)"
  90         @echo " LD      $(LD)"
  91         @echo " OBJCOPY $(OBJCOPY)"
  92
  93 RAM_TARGET   := $(TARGET)_ram.elf
  94 ROM_TARGET   := $(TARGET)_rom.elf
  95 SAMBA_TARGET := $(TARGET)_samba_ram.bin
  96 ROMBIN_TARGET := $(TARGET)_rom.bin
  97
  98 RAM_LDSCRIPT   := $(O_PATH)/$(TARGET)_ram.ld
  99 ROM_LDSCRIPT   := $(O_PATH)/$(TARGET)_rom.ld
 100 SAMBA_LDSCRIPT := $(O_PATH)/$(TARGET)_samba.ld
 101
 102 S_OBJECTS := $(addprefix $(O_PATH)/,$(S_SOURCES:.s=.o) $(S_RAMSOURCES:.s=.oram))
 103 C_OBJECTS := $(addprefix $(O_PATH)/,$(C_SOURCES:.c=.o) $(C_RAMSOURCES:.c=.oram))
 104
 105 dependencies = $(subst .o,.d,$(C_OBJECTS) $(S_OBJECTS) )
 106
 107 def_target: all
 108
 109
 110 ALL_TARGETS := $(RAM_TARGET) $(ROM_TARGET) $(ROMBIN_TARGET) $(SAMBA_TARGET)
 111
 112
 113 .PHONY:  all
 114 #all:  BuildMessage $(ALL_TARGETS)
 115 all:  $(ALL_TARGETS)
 116
 117 PHONY: TargetMessage
 118 TargetMessage:
 119         @echo ""
 120         @echo "Building: $(ALL_TARGETS)"
 121         @echo ""
 122         @echo "C sources: $(C_SOURCES) to $(C_OBJECTS)"
 123         @echo ""
 124         @echo "C++ sources: $(CC_SOURCES) to $(CC_OBJECTS)"
 125         @echo ""
 126         @echo "Assembler sources: $(S_SOURCES) to $(S_OBJECTS)"
 127         @echo ""
 128         @echo "LD source: $(LDSCRIPT_SOURCE)"
 129         @echo ""
 130
 131 .PHONY: BuildMessage
 132 BuildMessage: TargetMessage EnvironmentMessage
 133
 134 $(SAMBA_LDSCRIPT): $(LDSCRIPT_SOURCE)
 135         sed -e 's/^SAMBA_ONLY//' -e '/^RAM_ONLY/d' -e'/^ROM_ONLY/d' $< >$@
 136
 137 $(RAM_LDSCRIPT): $(LDSCRIPT_SOURCE)
 138         sed -e 's/^RAM_ONLY//' -e'/^ROM_ONLY/d' -e'/^SAMBA_ONLY/d' $< >$@
 139
 140 $(ROM_LDSCRIPT): $(LDSCRIPT_SOURCE)
 141         sed -e 's/^ROM_ONLY//' -e'/^RAM_ONLY/d' -e'/^SAMBA_ONLY/d' $< >$@
 142
 143 $(SAMBA_TARGET)_elf: $(C_OBJECTS) $(S_OBJECTS) $(SAMBA_LDSCRIPT)
 144         @echo "Linking $@"
 145         $(LINK_ELF)
 146
 147 $(RAM_TARGET): $(C_OBJECTS) $(S_OBJECTS) $(RAM_LDSCRIPT)
 148         @echo "Linking $@"
 149         $(LINK_ELF)
 150
 151 $(ROM_TARGET): $(C_OBJECTS) $(S_OBJECTS) $(ROM_LDSCRIPT)
 152         @echo "Linking $@"
 153         $(LINK_ELF)
 154
 155 $(ROMBIN_TARGET): $(ROM_TARGET)
 156         @echo "Generating binary file $@"
 157         $(OBJCOPY) -O binary $< $@
 158
 159 $(SAMBA_TARGET): $(SAMBA_TARGET)_elf
 160         @echo "Generating binary file $@"
 161         $(OBJCOPY) -O binary $< $@
 162
 163 .PHONY: release
 164 release:
 165         @rm -rf $(O_PATH)
 166         @echo "Removing unnecessity targets"
 167         @rm -f $(RAM_TARGET) $(ROM_TARGET) $(SAMBA_TARGET)
 168         @echo "Removing map files"
 169         @rm -f *map
 170         @rm -f *.bin_elf
 171
 172 .PHONY: clean
 173 clean:
 174         @echo "Removing All Objects"
 175         @rm -rf $(O_PATH)
 176         @echo "Removing target"
 177         @rm -f $(ALL_TARGETS)
 178         @echo "Removing map files"
 179         @rm -f *map
 180         @rm -f *.bin_elf
 181
 182 ifneq "$(MAKECMDGOALS)" "clean"
 183   -include $(dependencies)
 184 endif
 185