Generalise makefiles (there's a point to this, really, you'll see)

1 files changed, 451 insertions, 0 deletions

diff --git a/firmware/common.mk b/firmware/common.mk
new file mode 100644
index 0000000..9a8c29a
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+++ b/firmware/common.mk
@@ -0,0 +1,451 @@
+# Hey Emacs, this is a -*- makefile -*-
+#----------------------------------------------------------------------------
+# WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al.
+#  >> Modified for use with the LUFA project. <<
+#
+# Released to the Public Domain
+#
+# Altered for ARM Cortex-M3 by Opendous Inc. - 2010-01-05
+# Altered for Project Ubertooth by Michael Ossmann 2010
+#
+# Additional material for this makefile was written by:
+# Peter Fleury
+# Tim Henigan
+# Colin O'Flynn
+# Reiner Patommel
+# Markus Pfaff
+# Sander Pool
+# Frederik Rouleau
+# Carlos Lamas
+# Dean Camera
+# Denver Gingerich
+# Opendous Inc.
+# Michael Ossmann
+#
+#----------------------------------------------------------------------------
+# On command line:
+#
+# make all = Make software.
+#
+# make clean = Clean out built project files.
+#
+# make program = Download the hex file to the device
+#
+# make doxygen = Generate DoxyGen documentation for the project (must have
+#                DoxyGen installed)
+#
+# make filename.s = Just compile filename.c into the assembler code only.
+#
+# make filename.i = Create a preprocessed source file for use in submitting
+#                   bug reports to the GCC project.
+#
+# To rebuild project do "make clean" then "make all".
+#----------------------------------------------------------------------------
+
+# set to UBERTOOTH_ZERO or UBERTOOTH_ONE
+BOARD  ?= UBERTOOTH_ONE
+
+UBERTOOTH_OPTS = -D$(BOARD)
+
+# comment to disable RF transmission
+UBERTOOTH_OPTS += -DTX_ENABLE
+
+# CPU architecture
+CPU = cortex-m3
+
+# Instruction Set to use (also known as CPU Mode)
+CPU_MODE = mthumb
+
+# Additional CPU flags
+CPU_FLAGS = -mapcs-frame
+CPU_FLAGS_ASM = -mthumb-interwork
+
+# Target definition for lpcusb library
+LPCUSB_TARGET = LPC17xx
+
+# Output format. (can be srec, ihex, binary)
+FORMAT = ihex
+
+# Output Directory
+OUTDIR = .
+
+# Library paths
+LIBS_PATH = ../common
+LPCUSB_PATH = $(LIBS_PATH)/lpcusb/target
+
+# List Assembler source files here.
+#     Make them always end in a capital .S.  Files ending in a lowercase .s
+#     will not be considered source files but generated files (assembler
+#     output from the compiler), and will be deleted upon "make clean"!
+#     Even though the DOS/Win* filesystem matches both .s and .S the same,
+#     it will preserve the spelling of the filenames, and gcc itself does
+#     care about how the name is spelled on its command-line.
+ASRC = 
+
+# Object files directory
+#     To put object files in current directory, use a dot (.), do NOT make
+#     this an empty or blank macro!
+OBJDIR = .
+
+# Optimization level, can be [0, 1, 2, 3, s]. 
+#     0 = turn off optimization. s = optimize for size.
+#     (Note: 3 is not always the best optimization level. See libc FAQ.)
+OPT = 0
+
+# Debugging format.
+DEBUG = dwarf-2 -g3
+
+# Linker Script for the current MCU
+LINKER_SCRIPT = LPC17xx_Linker_Script_with_bootloader.ld
+
+# List any extra directories to look for include files here.
+#     Each directory must be seperated by a space.
+#     Use forward slashes for directory separators.
+#     For a directory that has spaces, enclose it in quotes.
+EXTRAINCDIRS = $(LIBS_PATH) $(LPCUSB_PATH)
+
+# Compiler flag to set the C Standard level.
+#     c89   = "ANSI" C
+#     gnu89 = c89 plus GCC extensions
+#     c99   = ISO C99 standard (not yet fully implemented)
+#     gnu99 = c99 plus GCC extensions
+CSTANDARD = -std=gnu99
+
+# Place -D or -U options here for C sources
+CDEFS  = -D$(LPCUSB_TARGET) $(UBERTOOTH_OPTS) $(COMPILE_OPTS)
+
+# Place -D or -U options here for ASM sources
+ADEFS = 
+
+# Place -D or -U options here for C++ sources
+CPPDEFS = -D$(BOARD) -D$(LPCUSB_TARGET) $(COMPILE_OPTS)
+
+#---------------- Compiler Options C ----------------
+#  -g*:          generate debugging information
+#  -O*:          optimization level
+#  -f...:        tuning, see GCC manual
+#  -Wall...:     warning level
+#  -Wa,...:      tell GCC to pass this to the assembler.
+#    -alhms...: create assembler listing
+CFLAGS = -g$(DEBUG)
+CFLAGS += $(CDEFS)
+CFLAGS += -O$(OPT)
+CFLAGS += -Wall
+CFLAGS += -Wno-unused
+CFLAGS += -Wno-comments
+CFLAGS += -fmessage-length=0
+CFLAGS += -fno-builtin
+CFLAGS += -ffunction-sections
+CFLAGS += -Wextra
+CFLAGS += -D__thumb2__=1 
+CFLAGS += -msoft-float 
+CFLAGS += -mno-sched-prolog 
+CFLAGS += -fno-hosted 
+CFLAGS += -mtune=cortex-m3 
+CFLAGS += -march=armv7-m 
+CFLAGS += -mfix-cortex-m3-ldrd  
+#CFLAGS += -Wundef
+#CFLAGS += -funsigned-char
+#CFLAGS += -funsigned-bitfields
+#CFLAGS += -fno-inline-small-functions
+#CFLAGS += -fpack-struct
+#CFLAGS += -fshort-enums
+#CFLAGS += -Wstrict-prototypes
+#CFLAGS += -fno-unit-at-a-time
+#CFLAGS += -Wunreachable-code
+#CFLAGS += -Wsign-compare
+CFLAGS += -Wa,-alhms=$(<:%.c=$(OBJDIR)/%.lst)
+CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
+CFLAGS += $(CSTANDARD)
+
+#---------------- Compiler Options C++ ----------------
+#  -g*:          generate debugging information
+#  -O*:          optimization level
+#  -f...:        tuning, see GCC manual
+#  -Wall...:     warning level
+#  -Wa,...:      tell GCC to pass this to the assembler.
+#    -alhms...: create assembler listing
+CPPFLAGS = -g$(DEBUG)
+CPPFLAGS += $(CPPDEFS)
+CPPFLAGS += -O$(OPT)
+#CPPFLAGS += -funsigned-char
+#CPPFLAGS += -funsigned-bitfields
+#CPPFLAGS += -fpack-struct
+#CPPFLAGS += -fshort-enums
+#CPPFLAGS += -fno-exceptions
+CPPFLAGS += -Wall
+#CFLAGS += -Wundef
+#CPPFLAGS += -mshort-calls
+#CPPFLAGS += -fno-unit-at-a-time
+#CPPFLAGS += -Wstrict-prototypes
+#CPPFLAGS += -Wunreachable-code
+#CPPFLAGS += -Wsign-compare
+CPPFLAGS += -Wa,-alhms=$(<:%.cpp=$(OBJDIR)/%.lst)
+CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
+#CPPFLAGS += $(CSTANDARD)
+CPPFLAGS += -fno-exceptions
+CPPFLAGS += -fno-rtti
+CPPFLAGS += -fno-threadsafe-statics
+CPPFLAGS += -Wextra
+CPPFLAGS += -Weffc++
+
+#---------------- Assembler Options ----------------
+#  -Wa,...:   tell GCC to pass this to the assembler.
+#  -alhms:   create listing
+#  -gstabs:   have the assembler create line number information
+#  -listing-cont-lines: Sets the maximum number of continuation lines of hex 
+#       dump that will be displayed for a given single line of source input.
+ASFLAGS = -g$(DEBUG) $(ADEFS) -I.  -alhms=$(<:%.S=$(OBJDIR)/%.lst)
+
+#---------------- Library Options ----------------
+
+# List any extra directories to look for libraries here.
+#     Each directory must be seperated by a space.
+#     Use forward slashes for directory separators.
+#     For a directory that has spaces, enclose it in quotes.
+EXTRALIBDIRS = $(LIBS_PATH)
+
+#---------------- Linker Options ----------------
+#  -Wl,...:     tell GCC to pass this to linker.
+#    -Map:      create map file
+#    --cref:    add cross reference to  map file
+LDFLAGS = -Wl,-Map=$(TARGET).map
+#LDFLAGS += -Wl,--relax 
+LDFLAGS += --gc-sections
+LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
+LDFLAGS += -static
+LDFLAGS += -Wl,--start-group 
+#LDFLAGS += -L$(THUMB2GNULIB) -L$(THUMB2GNULIB2)
+LDFLAGS += -lc -lg -lstdc++ -lsupc++ 
+LDFLAGS += -lgcc -lm 
+LDFLAGS += -Wl,--end-group 
+
+#---------------- Programming Options ----------------
+LPCISP  ?= ~/src/lpc21isp/lpc21isp
+PROGDEV ?= /dev/ttyUSB0
+
+#============================================================================
+
+# Define programs and commands.
+CC = arm-none-eabi-gcc
+LD = arm-none-eabi-gcc -T
+AS = arm-none-eabi-as
+OBJCOPY = arm-none-eabi-objcopy
+OBJDUMP = arm-none-eabi-objdump
+READELF  = arm-none-eabi-readelf
+SIZE = arm-none-eabi-size
+AR = arm-none-eabi-ar -r
+NM = arm-none-eabi-nm
+REMOVE = rm -f
+
+# Define Messages
+# English
+MSG_BEGIN = -------- begin --------
+MSG_END = --------  end  --------
+MSG_SIZE_BEFORE = Size before: 
+MSG_SIZE_AFTER = Size after:
+MSG_FLASH = Creating load file for Flash:
+MSG_EEPROM = Creating load file for EEPROM:
+MSG_EXTENDED_LISTING = Creating Extended Listing:
+MSG_SYMBOL_TABLE = Creating Symbol Table:
+MSG_LINKING = Linking:
+MSG_COMPILING = Compiling C:
+MSG_COMPILING_CPP = Compiling C++:
+MSG_ASSEMBLING = Assembling:
+MSG_CLEANING = Cleaning project:
+MSG_CREATING_LIBRARY = Creating library:
+
+# Define all object files.
+OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) 
+
+# Define all listing files.
+LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) 
+
+# Compiler flags to generate dependency files.
+GENDEPFLAGS = -MMD -MP -MD
+
+# Combine all necessary flags and optional flags.
+# Add target processor to flags.
+ALL_CFLAGS = -mcpu=$(CPU) -$(CPU_MODE) $(CPU_FLAGS) -I. $(CFLAGS) $(GENDEPFLAGS)
+ALL_CPPFLAGS = -mcpu=$(CPU) -$(CPU_MODE) $(CPU_FLAGS) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
+ALL_ASFLAGS = -mcpu=$(CPU) -$(CPU_MODE) $(CPU_FLAGS_ASM) $(ASFLAGS)
+# only difference between Linker flags and CFLAGS is CPU_FLAGS_ASM as -mapcs-frame is not needed
+ALL_CFLAGS_LINKER = -mcpu=$(CPU) -$(CPU_MODE) $(CPU_FLAGS_ASM)
+
+# Default target.
+all: begin gccversion sizebefore build showtarget sizeafter end
+
+# Change the build target to build a HEX file or a library.
+build: elf hex bin srec lss sym
+#build: lib
+
+elf: $(TARGET).elf
+hex: $(TARGET).hex
+bin: $(TARGET).bin
+srec: $(TARGET).srec
+eep: $(TARGET).eep
+lss: $(TARGET).lss
+sym: $(TARGET).sym
+LIBNAME=lib$(TARGET).a
+lib: $(LIBNAME)
+
+# Eye candy.
+begin:
+	@echo
+	@echo $(MSG_BEGIN)
+
+end:
+	@echo $(MSG_END)
+	@echo
+
+# Display size of file.
+ELFSIZE = $(SIZE) $(FORMAT_FLAG) $(TARGET).elf
+
+sizebefore:
+	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
+	2>/dev/null; echo; fi
+
+sizeafter:
+	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
+	2>/dev/null; echo; fi
+
+showtarget:
+	@echo
+	@echo --------- Target Information ---------
+	@echo ARM Model: $(CPU)
+	@echo Board:     $(BOARD)
+	@echo --------------------------------------
+	
+# Display compiler version information.
+gccversion: 
+	@$(CC) --version
+
+program: $(TARGET).hex
+	$(LPCISP) -control $(TARGET).hex $(PROGDEV)  230400 4000
+
+# Create final output files (.hex, .eep) from ELF output file.
+%.hex: %.elf
+	@echo
+	@echo $(MSG_FLASH) $@
+	$(OBJCOPY) -O $(FORMAT) $< $@
+
+%.bin: %.elf
+	@echo
+	@echo $(MSG_FLASH) $@
+	$(OBJCOPY) -O binary $< $(TARGET).bin
+
+%.srec: %.elf
+	@echo
+	@echo $(MSG_FLASH) $@
+	$(OBJCOPY) -O srec $< $(TARGET).srec
+
+%.eep: %.elf
+	@echo
+	@echo $(MSG_EEPROM) $@
+	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
+	--change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
+
+# Create extended listing file from ELF output file.
+%.lss: %.elf
+	@echo
+	@echo $(MSG_EXTENDED_LISTING) $@
+	$(OBJDUMP) -h -z -S $< > $@
+
+# Create a symbol table from ELF output file.
+%.sym: %.elf
+	@echo
+	@echo $(MSG_SYMBOL_TABLE) $@
+	$(NM) -n $< > $@
+
+# Create library from object files.
+.SECONDARY : $(TARGET).a
+.PRECIOUS : $(OBJ)
+%.a: $(OBJ)
+	@echo
+	@echo $(MSG_CREATING_LIBRARY) $@
+	$(AR) $@ $(OBJ)
+
+# Link: create ELF output file from object files.
+.SECONDARY : $(TARGET).elf
+.PRECIOUS : $(OBJ)
+%.elf: $(OBJ)
+	@echo
+	@echo $(MSG_LINKING) $@
+	$(LD) $(LINKER_SCRIPT) $(ALL_CFLAGS_LINKER) $(LDFLAGS) -o $@ $^
+
+# Compile: create object files from C source files.
+$(OBJDIR)/%.o : %.c
+	@echo
+	@echo $(MSG_COMPILING) $<
+	$(CC) -c $(ALL_CFLAGS) $< -o $@ 
+
+# Compile: create object files from C++ source files.
+$(OBJDIR)/%.o : %.cpp
+	@echo
+	@echo $(MSG_COMPILING_CPP) $<
+	$(CC) -c $(ALL_CPPFLAGS) $< -o $@ 
+
+# Compile: create assembler files from C source files.
+%.s : %.c
+	$(AS) -S $(ALL_CFLAGS) $< -o $@
+
+# Compile: create assembler files from C++ source files.
+%.s : %.cpp
+	$(CC) -S $(ALL_CPPFLAGS) $< -o $@
+
+# Assemble: create object files from assembler source files.
+$(OBJDIR)/%.o : %.S
+	@echo
+	@echo $(MSG_ASSEMBLING) $<
+	$(AS) $< $(ALL_ASFLAGS) --MD $(OBJDIR)/$(@F).d -o $@
+
+# Create preprocessed source for use in sending a bug report.
+%.i : %.c
+	$(CC) -E -mmcu=$(CPU) -I. $(CFLAGS) $< -o $@ 
+
+# Target: clean project.
+clean: begin clean_list clean_binary end
+
+clean_binary:
+	$(REMOVE) $(TARGET).hex
+	
+clean_list:
+	@echo $(MSG_CLEANING)
+	$(REMOVE) $(TARGET).eep
+	$(REMOVE) $(TARGET)eep.hex
+	$(REMOVE) $(TARGET).cof
+	$(REMOVE) $(TARGET).elf
+	$(REMOVE) $(TARGET).map
+	$(REMOVE) $(TARGET).sym
+	$(REMOVE) $(TARGET).lss
+	$(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o)
+	$(REMOVE) $(CPPSRC:%.cpp=$(OBJDIR)/%.o)
+	$(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst)
+	$(REMOVE) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst)
+	$(REMOVE) $(ASRC:%.S=$(OBJDIR)/%.lst)
+	$(REMOVE) $(ASRC:%.S=$(OBJDIR)/%.o)
+	$(REMOVE) $(ASRC:%.S=$(OBJDIR)/%.o.d)
+	$(REMOVE) *.o.d
+	$(REMOVE) $(SRC:.c=.s)
+	$(REMOVE) $(SRC:.c=.d)
+	$(REMOVE) $(CPPSRC:.cpp=.d)
+	$(REMOVE) $(SRC:.c=.i)
+	$(REMOVE) InvalidEvents.tmp
+	$(REMOVE) $(TARGET).bin
+	$(REMOVE) $(TARGET).srec
+
+doxygen:
+	@echo Generating Project Documentation...
+	@doxygen Doxygen.conf
+	@echo Documentation Generation Complete.
+
+clean_doxygen:
+	rm -rf Documentation
+
+# Create object files directory
+$(shell mkdir $(OBJDIR)/ 2>/dev/null)
+
+# Listing of phony targets.
+.PHONY : all showtarget begin end sizebefore sizeafter \
+gccversion build elf hex eep lss sym program clean \
+clean_list clean_binary doxygen