# Frederik Rouleau
# Carlos Lamas
#
-#----------------------------------------------------------------------------
-# On command line:
-#
-# make all = Make software.
-#
-# make clean = Clean out built project files.
-#
-# make coff = Convert ELF to AVR COFF.
-#
-# make extcoff = Convert ELF to AVR Extended COFF.
-#
-# make program = Download the hex file to the device.
-# Please customize your programmer settings(PROGRAM_CMD)
-#
-# make teensy = Download the hex file to the device, using teensy_loader_cli.
-# (must have teensy_loader_cli installed).
-#
-# make dfu = Download the hex file to the device, using dfu-programmer (must
-# have dfu-programmer installed).
-#
-# make flip = Download the hex file to the device, using Atmel FLIP (must
-# have Atmel FLIP installed).
-#
-# make dfu-ee = Download the eeprom file to the device, using dfu-programmer
-# (must have dfu-programmer installed).
-#
-# make flip-ee = Download the eeprom file to the device, using Atmel FLIP
-# (must have Atmel FLIP installed).
-#
-# make debug = Start either simulavr or avarice as specified for debugging,
-# with avr-gdb or avr-insight as the front end for debugging.
-#
-# 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".
-#----------------------------------------------------------------------------
+# Enable vpath seraching for source files only
+# Without this, output files, could be read from the wrong .build directories
+VPATH_SRC := $(VPATH)
+vpath %.c $(VPATH_SRC)
+vpath %.h $(VPATH_SRC)
+vpath %.cpp $(VPATH_SRC)
+vpath %.cc $(VPATH_SRC)
+vpath %.hpp $(VPATH_SRC)
+vpath %.S $(VPATH_SRC)
+VPATH :=
-# Output format. (can be srec, ihex, binary)
-FORMAT = ihex
+# Convert all SRC to OBJ
+define OBJ_FROM_SRC
+$(patsubst %.c,$1/%.o,$(patsubst %.cpp,$1/%.o,$(patsubst %.cc,$1/%.o,$(patsubst %.S,$1/%.o,$(patsubst %.clib,$1/%.a,$($1_SRC))))))
+endef
+$(foreach OUTPUT,$(OUTPUTS),$(eval $(OUTPUT)_OBJ +=$(call OBJ_FROM_SRC,$(OUTPUT))))
-BUILD_DIR = .build
+# Define a list of all objects
+OBJ := $(foreach OUTPUT,$(OUTPUTS),$($(OUTPUT)_OBJ))
+NO_LTO_OBJ := $(filter %.a,$(OBJ))
-# Object files directory
-# To put object files in current directory, use a dot (.), do NOT make
-# this an empty or blank macro!
-OBJDIR = $(BUILD_DIR)/obj_$(TARGET)
+MASTER_OUTPUT := $(firstword $(OUTPUTS))
-# Optimization level, can be [0, 1, 2, 3, s].
+
+# Output format. (can be srec, ihex, binary)
+FORMAT = ihex
+
+# Optimization level, can be [0, 1, 2, 3, s].
# 0 = turn off optimization. s = optimize for size.
# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
OPT = s
-
-# Debugging format.
-# Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
-# AVR Studio 4.10 requires dwarf-2.
-# AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
-DEBUG = dwarf-2
-
-COLOR?=true
-
-ifeq ($(COLOR),true)
- NO_COLOR=\033[0m
- OK_COLOR=\033[32;01m
- ERROR_COLOR=\033[31;01m
- WARN_COLOR=\033[33;01m
- BLUE=\033[0;34m
- BOLD=\033[1m
-endif
-
-OK_STRING=$(OK_COLOR)[OK]$(NO_COLOR)
-ERROR_STRING=$(ERROR_COLOR)[ERRORS]$(NO_COLOR)
-WARN_STRING=$(WARN_COLOR)[WARNINGS]$(NO_COLOR)
-
-ifndef $(SILENT)
- SILENT = false
-endif
-
-TAB_LOG = printf "\n$$LOG\n\n" | awk '{ sub(/^/," | "); print }'
-TAB_LOG_PLAIN = printf "$$LOG\n"
-AWK_STATUS = awk '{ printf " %-10s\n", $$1; }'
-AWK_CMD = awk '{ printf "%-69s", $$0; }'
-PRINT_ERROR = ($(SILENT) ||printf "$(ERROR_STRING)" | $(AWK_STATUS)) && $(TAB_LOG) && false
-PRINT_WARNING = ($(SILENT) || printf "$(WARN_STRING)" | $(AWK_STATUS)) && $(TAB_LOG)
-PRINT_ERROR_PLAIN = ($(SILENT) ||printf "$(ERROR_STRING)" | $(AWK_STATUS)) && $(TAB_LOG_PLAIN) && false
-PRINT_WARNING_PLAIN = ($(SILENT) || printf "$(WARN_STRING)" | $(AWK_STATUS)) && $(TAB_LOG_PLAIN)
-PRINT_OK = $(SILENT) || printf "$(OK_STRING)" | $(AWK_STATUS)
-BUILD_CMD = LOG=$$($(CMD) 2>&1) ; if [ $$? -gt 0 ]; then $(PRINT_ERROR); elif [ "$$LOG" != "" ] ; then $(PRINT_WARNING); else $(PRINT_OK); fi;
-
-# 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 = $(subst :, ,$(VPATH))
-
-
# Compiler flag to set the C Standard level.
# c89 = "ANSI" C
# gnu89 = c89 plus GCC extensions
# Place -D or -U options here for C sources
-CDEFS = -DF_CPU=$(F_CPU)UL
-CDEFS += $(OPT_DEFS)
+#CDEFS +=
# Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-ADEFS += $(OPT_DEFS)
+#ADEFS +=
# Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
#CPPDEFS += -D__STDC_LIMIT_MACROS
#CPPDEFS += -D__STDC_CONSTANT_MACROS
-CPPDEFS += $(OPT_DEFS)
+#CPPDEFS +=
+
# -Wall...: warning level
# -Wa,...: tell GCC to pass this to the assembler.
# -adhlns...: create assembler listing
-CFLAGS = -g$(DEBUG)
+ifndef SKIP_DEBUG_INFO
+ CFLAGS += -g$(DEBUG)
+endif
CFLAGS += $(CDEFS)
CFLAGS += -O$(OPT)
-CFLAGS += -funsigned-char
-CFLAGS += -funsigned-bitfields
-CFLAGS += -ffunction-sections
-CFLAGS += -fdata-sections
-CFLAGS += -fno-inline-small-functions
-CFLAGS += -fpack-struct
-CFLAGS += -fshort-enums
-CFLAGS += -fno-strict-aliasing
# add color
ifeq ($(COLOR),true)
-ifeq ("$(echo "int main(){}" | $(CC) -fdiagnostics-color -x c - -o /dev/null 2>&1)", "")
+ifeq ("$(shell echo "int main(){}" | $(CC) -fdiagnostics-color -x c - -o /dev/null 2>&1)", "")
CFLAGS+= -fdiagnostics-color
-else ifeq ("$(echo "int main(){}" | $(CC) -fcolor-diagnostics -x c - -o /dev/null 2>&1)", "")
- CFLAGS+= -fcolor-diagnostics
endif
endif
CFLAGS += -Wall
CFLAGS += -Wstrict-prototypes
+ifneq ($(strip $(ALLOW_WARNINGS)), yes)
+ CFLAGS += -Werror
+endif
#CFLAGS += -mshort-calls
#CFLAGS += -fno-unit-at-a-time
#CFLAGS += -Wundef
#CFLAGS += -Wunreachable-code
#CFLAGS += -Wsign-compare
CFLAGS += -Wa,-adhlns=$(@:%.o=%.lst)
-CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
CFLAGS += $(CSTANDARD)
-ifdef CONFIG_H
- CFLAGS += -include $(CONFIG_H)
-endif
-
#---------------- Compiler Options C++ ----------------
# -g*: generate debugging information
# -Wall...: warning level
# -Wa,...: tell GCC to pass this to the assembler.
# -adhlns...: create assembler listing
-CPPFLAGS = -g$(DEBUG)
+ifndef SKIP_DEBUG_INFO
+ CPPFLAGS += -g$(DEBUG)
+endif
CPPFLAGS += $(CPPDEFS)
CPPFLAGS += -O$(OPT)
-CPPFLAGS += -funsigned-char
-CPPFLAGS += -funsigned-bitfields
-CPPFLAGS += -fpack-struct
-CPPFLAGS += -fshort-enums
-CPPFLAGS += -fno-exceptions
-CPPFLAGS += -ffunction-sections
-CPPFLAGS += -fdata-sections
# to supress "warning: only initialized variables can be placed into program memory area"
CPPFLAGS += -w
CPPFLAGS += -Wall
CPPFLAGS += -Wundef
+ifneq ($(strip $(ALLOW_WARNINGS)), yes)
+ CPPFLAGS += -Werror
+endif
#CPPFLAGS += -mshort-calls
#CPPFLAGS += -fno-unit-at-a-time
#CPPFLAGS += -Wstrict-prototypes
#CPPFLAGS += -Wunreachable-code
#CPPFLAGS += -Wsign-compare
CPPFLAGS += -Wa,-adhlns=$(@:%.o=%.lst)
-CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
#CPPFLAGS += $(CSTANDARD)
-ifdef CONFIG_H
- CPPFLAGS += -include $(CONFIG_H)
-endif
-
#---------------- Assembler Options ----------------
# -Wa,...: tell GCC to pass this to the assembler.
# for use in COFF files, additional information about filenames
# and function names needs to be present in the assembler source
# files -- see avr-libc docs [FIXME: not yet described there]
-# -listing-cont-lines: Sets the maximum number of continuation lines of hex
+# -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 = $(ADEFS) -Wa,-adhlns=$(@:%.o=%.lst),-gstabs,--listing-cont-lines=100
-ASFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
-ifdef CONFIG_H
- ASFLAGS += -include $(CONFIG_H)
+ASFLAGS += $(ADEFS)
+ifndef SKIP_DEBUG_INFO
+ ASFLAGS += -Wa,-adhlns=$(@:%.o=%.lst),-gstabs,--listing-cont-lines=100
+else
+ ASFLAGS += -Wa,-adhlns=$(@:%.o=%.lst),--listing-cont-lines=100
endif
#---------------- Library Options ----------------
PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
# If this is left blank, then it will use the Standard printf version.
-PRINTF_LIB =
+PRINTF_LIB =
#PRINTF_LIB = $(PRINTF_LIB_MIN)
#PRINTF_LIB = $(PRINTF_LIB_FLOAT)
SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
# If this is left blank, then it will use the Standard scanf version.
-SCANF_LIB =
+SCANF_LIB =
#SCANF_LIB = $(SCANF_LIB_MIN)
#SCANF_LIB = $(SCANF_LIB_FLOAT)
MATH_LIB = -lm
-
-
-# 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 =
-
-
-
-#---------------- External Memory Options ----------------
-
-# 64 KB of external RAM, starting after internal RAM (ATmega128!),
-# used for variables (.data/.bss) and heap (malloc()).
-#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
-
-# 64 KB of external RAM, starting after internal RAM (ATmega128!),
-# only used for heap (malloc()).
-#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
-
-EXTMEMOPTS =
-
+CREATE_MAP ?= yes
#---------------- Linker Options ----------------
# Comennt out "--relax" option to avoid a error such:
# (.vectors+0x30): relocation truncated to fit: R_AVR_13_PCREL against symbol `__vector_12'
#
-LDFLAGS = -Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref
+
+ifeq ($(CREATE_MAP),yes)
+ LDFLAGS += -Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref
+endif
#LDFLAGS += -Wl,--relax
-LDFLAGS += -Wl,--gc-sections
LDFLAGS += $(EXTMEMOPTS)
LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
# You can give EXTRALDFLAGS at 'make' command line.
LDFLAGS += $(EXTRALDFLAGS)
-
-
-#---------------- Debugging Options ----------------
-
-# For simulavr only - target MCU frequency.
-DEBUG_MFREQ = $(F_CPU)
-
-# Set the DEBUG_UI to either gdb or insight.
-# DEBUG_UI = gdb
-DEBUG_UI = insight
-
-# Set the debugging back-end to either avarice, simulavr.
-DEBUG_BACKEND = avarice
-#DEBUG_BACKEND = simulavr
-
-# GDB Init Filename.
-GDBINIT_FILE = __avr_gdbinit
-
-# When using avarice settings for the JTAG
-JTAG_DEV = /dev/com1
-
-# Debugging port used to communicate between GDB / avarice / simulavr.
-DEBUG_PORT = 4242
-
-# Debugging host used to communicate between GDB / avarice / simulavr, normally
-# just set to localhost unless doing some sort of crazy debugging when
-# avarice is running on a different computer.
-DEBUG_HOST = localhost
-
-
-
-#============================================================================
-
-
# Define programs and commands.
SHELL = sh
-CC = avr-gcc
-OBJCOPY = avr-objcopy
-OBJDUMP = avr-objdump
-SIZE = avr-size
-AR = avr-ar rcs
-NM = avr-nm
REMOVE = rm -f
REMOVEDIR = rmdir
COPY = cp
WINSHELL = cmd
SECHO = $(SILENT) || echo
-# Autodecct teensy loader
-ifneq (, $(shell which teensy-loader-cli 2>/dev/null))
- TEENSY_LOADER_CLI = teensy-loader-cli
-else
- TEENSY_LOADER_CLI = teensy_loader_cli
-endif
-
-# Define Messages
-# English
-MSG_ERRORS_NONE = Errors: none
-MSG_BEGIN = -------- begin --------
-MSG_END = -------- end --------
-MSG_SIZE_BEFORE = Size before:
-MSG_SIZE_AFTER = Size after:
-MSG_COFF = Converting to AVR COFF:
-MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
-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:
-MSG_COMPILING_CPP = Compiling:
-MSG_ASSEMBLING = Assembling:
-MSG_CLEANING = Cleaning project:
-MSG_CREATING_LIBRARY = Creating library:
-
-
-
-
-# Define all object files.
-OBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(patsubst %.cpp,$(OBJDIR)/%.o,$(patsubst %.S,$(OBJDIR)/%.o,$(SRC))))
-
-# Define all listing files.
-LST = $(patsubst %.c,$(OBJDIR)/%.lst,$(patsubst %.cpp,$(OBJDIR)/%.lst,$(patsubst %.S,$(OBJDIR)/%.lst,$(SRC))))
# Compiler flags to generate dependency files.
#GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
-GENDEPFLAGS = -MMD -MP -MF $(BUILD_DIR)/.dep/$(subst /,_,$@).d
+GENDEPFLAGS = -MMD -MP -MF $(patsubst %.o,%.td,$@)
# Combine all necessary flags and optional flags.
# Add target processor to flags.
# You can give extra flags at 'make' command line like: make EXTRAFLAGS=-DFOO=bar
-ALL_CFLAGS = -mmcu=$(MCU) $(CFLAGS) $(GENDEPFLAGS) $(EXTRAFLAGS)
-ALL_CPPFLAGS = -mmcu=$(MCU) -x c++ $(CPPFLAGS) $(GENDEPFLAGS) $(EXTRAFLAGS)
-ALL_ASFLAGS = -mmcu=$(MCU) -x assembler-with-cpp $(ASFLAGS) $(EXTRAFLAGS)
-
-# Default target.
-all:
- @$(MAKE) begin
- @$(MAKE) gccversion
- @$(MAKE) sizebefore
- @$(MAKE) clean_list # force clean each time
- @$(MAKE) build
- @$(MAKE) sizeafter
- @$(MAKE) end
-
-# Quick make that doesn't clean
-quick:
- @$(MAKE) begin
- @$(MAKE) gccversion
- @$(MAKE) sizebefore
- @$(MAKE) build
- @$(MAKE) sizeafter
- @$(MAKE) end
-
-# Change the build target to build a HEX file or a library.
-build: elf hex
-#build: elf hex eep lss sym
-#build: lib
+ALL_CFLAGS = $(MCUFLAGS) $(CFLAGS) $(EXTRAFLAGS)
+ALL_CPPFLAGS = $(MCUFLAGS) -x c++ $(CPPFLAGS) $(EXTRAFLAGS)
+ALL_ASFLAGS = $(MCUFLAGS) -x assembler-with-cpp $(ASFLAGS) $(EXTRAFLAGS)
+
+define NO_LTO
+$(patsubst %.a,%.o,$1): NOLTO_CFLAGS += -fno-lto
+endef
+$(foreach LOBJ, $(NO_LTO_OBJ), $(eval $(call NO_LTO,$(LOBJ))))
+
+MOVE_DEP = mv -f $(patsubst %.o,%.td,$@) $(patsubst %.o,%.d,$@)
+
+# Add QMK specific flags
+DFU_SUFFIX ?= dfu-suffix
+DFU_SUFFIX_ARGS ?=
elf: $(BUILD_DIR)/$(TARGET).elf
hex: $(BUILD_DIR)/$(TARGET).hex
+cpfirmware: $(FIRMWARE_FORMAT)
+ $(SILENT) || printf "Copying $(TARGET).$(FIRMWARE_FORMAT) to qmk_firmware folder" | $(AWK_CMD)
+ $(COPY) $(BUILD_DIR)/$(TARGET).$(FIRMWARE_FORMAT) $(TARGET).$(FIRMWARE_FORMAT) && $(PRINT_OK)
eep: $(BUILD_DIR)/$(TARGET).eep
lss: $(BUILD_DIR)/$(TARGET).lss
sym: $(BUILD_DIR)/$(TARGET).sym
LIBNAME=lib$(TARGET).a
lib: $(LIBNAME)
-
-
-# Eye candy.
-# AVR Studio 3.x does not check make's exit code but relies on
-# the following magic strings to be generated by the compile job.
-begin:
- @$(SECHO) $(MSG_BEGIN)
-
-end:
- @$(SECHO) $(MSG_END)
-
-
# Display size of file.
-HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
+HEXSIZE = $(SIZE) --target=$(FORMAT) $(BUILD_DIR)/$(TARGET).hex
#ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
ELFSIZE = $(SIZE) $(BUILD_DIR)/$(TARGET).elf
sizebefore:
- @if test -f $(TARGET).hex; then $(SECHO) $(MSG_SIZE_BEFORE); $(SILENT) || $(HEXSIZE); \
+ @if test -f $(BUILD_DIR)/$(TARGET).hex; then $(SECHO) $(MSG_SIZE_BEFORE); $(SILENT) || $(HEXSIZE); \
2>/dev/null; $(SECHO); fi
-sizeafter:
- @if test -f $(TARGET).hex; then $(SECHO); $(SECHO) $(MSG_SIZE_AFTER); $(SILENT) || $(HEXSIZE); \
+sizeafter: $(BUILD_DIR)/$(TARGET).hex
+ @if test -f $(BUILD_DIR)/$(TARGET).hex; then $(SECHO); $(SECHO) $(MSG_SIZE_AFTER); $(SILENT) || $(HEXSIZE); \
2>/dev/null; $(SECHO); fi
- # test file sizes eventually
- # @if [[ $($(SIZE) --target=$(FORMAT) $(TARGET).hex | awk 'NR==2 {print "0x"$5}') -gt 0x200 ]]; then $(SECHO) "File is too big!"; fi
# Display compiler version information.
-gccversion :
+gccversion :
@$(SILENT) || $(CC) --version
-
-
-# Program the device.
-program: $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).eep
- $(PROGRAM_CMD)
-
-teensy: $(BUILD_DIR)/$(TARGET).hex
- $(TEENSY_LOADER_CLI) -mmcu=$(MCU) -w -v $(BUILD_DIR)/$(TARGET).hex
-
-flip: $(BUILD_DIR)/$(TARGET).hex
- batchisp -hardware usb -device $(MCU) -operation erase f
- batchisp -hardware usb -device $(MCU) -operation loadbuffer $(BUILD_DIR)/$(TARGET).hex program
- batchisp -hardware usb -device $(MCU) -operation start reset 0
-
-dfu: $(BUILD_DIR)/$(TARGET).hex sizeafter
-ifneq (, $(findstring 0.7, $(shell dfu-programmer --version 2>&1)))
- dfu-programmer $(MCU) erase --force
-else
- dfu-programmer $(MCU) erase
-endif
- dfu-programmer $(MCU) erase
- dfu-programmer $(MCU) flash $(BUILD_DIR)/$(TARGET).hex
- dfu-programmer $(MCU) reset
-
-dfu-no-build:
-ifneq (, $(findstring 0.7, $(shell dfu-programmer --version 2>&1)))
- dfu-programmer $(MCU) erase --force
-else
- dfu-programmer $(MCU) erase
-endif
- dfu-programmer $(MCU) erase
- dfu-programmer $(MCU) flash $(KEYMAP_PATH)/compiled.hex
- dfu-programmer $(MCU) reset
-
-dfu-start:
- dfu-programmer $(MCU) reset
- dfu-programmer $(MCU) start
-
-flip-ee: $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).eep
- $(COPY) $(BUILD_DIR)/$(TARGET).eep $(BUILD_DIR)/$(TARGET)eep.hex
- batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase
- batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $(BUILD_DIR)/$(TARGET)eep.hex program
- batchisp -hardware usb -device $(MCU) -operation start reset 0
- $(REMOVE) $(BUILD_DIR)/$(TARGET)eep.hex
-
-dfu-ee: $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).eep
-ifneq (, $(findstring 0.7, $(shell dfu-programmer --version 2>&1)))
- dfu-programmer $(MCU) flash --eeprom $(BUILD_DIR)/$(TARGET).eep
-else
- dfu-programmer $(MCU) flash-eeprom $(BUILD_DIR)/$(TARGET).eep
-endif
- dfu-programmer $(MCU) reset
-
-
-# Generate avr-gdb config/init file which does the following:
-# define the reset signal, load the target file, connect to target, and set
-# a breakpoint at main().
-gdb-config:
- @$(REMOVE) $(GDBINIT_FILE)
- @echo define reset >> $(GDBINIT_FILE)
- @echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
- @echo end >> $(GDBINIT_FILE)
- @echo file $(BUILD_DIR)/$(TARGET).elf >> $(GDBINIT_FILE)
- @echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE)
-ifeq ($(DEBUG_BACKEND),simulavr)
- @echo load >> $(GDBINIT_FILE)
-endif
- @echo break main >> $(GDBINIT_FILE)
-
-debug: gdb-config $(BUILD_DIR)/$(TARGET).elf
-ifeq ($(DEBUG_BACKEND), avarice)
- @echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
- @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
- $(BUILD_DIR)/$(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
- @$(WINSHELL) /c pause
-
-else
- @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
- $(DEBUG_MFREQ) --port $(DEBUG_PORT)
-endif
- @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
-
-
-
-
-# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
-COFFCONVERT = $(OBJCOPY) --debugging
-COFFCONVERT += --change-section-address .data-0x800000
-COFFCONVERT += --change-section-address .bss-0x800000
-COFFCONVERT += --change-section-address .noinit-0x800000
-COFFCONVERT += --change-section-address .eeprom-0x810000
-
-
-
-coff: $(BUILD_DIR)/$(TARGET).elf
- @$(SECHO) $(MSG_COFF) $(BUILD_DIR)/$(TARGET).cof
- $(COFFCONVERT) -O coff-avr $< $(BUILD_DIR)/$(TARGET).cof
-
-
-extcoff: $(BUILD_DIR)/$(TARGET).elf
- @$(SECHO) $(MSG_EXTENDED_COFF) $(BUILD_DIR)/$(TARGET).cof
- $(COFFCONVERT) -O coff-ext-avr $< $(BUILD_DIR)/$(TARGET).cof
-
-
-
# Create final output files (.hex, .eep) from ELF output file.
%.hex: %.elf
@$(SILENT) || printf "$(MSG_FLASH) $@" | $(AWK_CMD)
- $(eval CMD=$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $@)
- @$(BUILD_CMD)
- @$(COPY) $@ $(TARGET).hex
- $(SILENT) || printf "Copying $(TARGET).hex to keymaps/$(KEYMAP)/compiled.hex" | $(AWK_CMD)
- $(eval CMD=$(COPY) $@ $(KEYMAP_PATH)/compiled.hex)
+ $(eval CMD=$(HEX) $< $@)
@$(BUILD_CMD)
%.eep: %.elf
@$(SILENT) || printf "$(MSG_EEPROM) $@" | $(AWK_CMD)
- $(eval CMD=$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0)
+ $(eval CMD=$(EEP) $< $@ || exit 0)
@$(BUILD_CMD)
# Create extended listing file from ELF output file.
$(eval CMD=$(NM) -n $< > $@ )
@$(BUILD_CMD)
-# Create library from object files.
-.SECONDARY : $(BUILD_DIR)/$(TARGET).a
-.PRECIOUS : $(OBJ)
-%.a: $(OBJ)
- @$(SILENT) || printf "$(MSG_CREATING_LIBRARY) $@" | $(AWK_CMD)
- $(eval CMD=$(AR) $@ $(OBJ) )
+%.bin: %.elf
+ @$(SILENT) || printf "$(MSG_BIN) $@" | $(AWK_CMD)
+ $(eval CMD=$(BIN) $< $@ || exit 0)
@$(BUILD_CMD)
+ if [ ! -z "$(DFU_SUFFIX_ARGS)" ]; then \
+ $(DFU_SUFFIX) $(DFU_SUFFIX_ARGS) -a $(BUILD_DIR)/$(TARGET).bin 1>/dev/null ;\
+ fi
+ $(COPY) $(BUILD_DIR)/$(TARGET).bin $(TARGET).bin;
+
+BEGIN = gccversion sizebefore
# Link: create ELF output file from object files.
.SECONDARY : $(BUILD_DIR)/$(TARGET).elf
.PRECIOUS : $(OBJ)
-%.elf: $(OBJ)
+# Note the obj.txt depeendency is there to force linking if a source file is deleted
+%.elf: $(OBJ) $(MASTER_OUTPUT)/cflags.txt $(MASTER_OUTPUT)/ldflags.txt $(MASTER_OUTPUT)/obj.txt | $(BEGIN)
@$(SILENT) || printf "$(MSG_LINKING) $@" | $(AWK_CMD)
- $(eval CMD=$(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS))
+ $(eval CMD=$(CC) $(ALL_CFLAGS) $(filter-out %.txt,$^) --output $@ $(LDFLAGS))
@$(BUILD_CMD)
+
+define GEN_OBJRULE
+$1_INCFLAGS := $$(patsubst %,-I%,$$($1_INC))
+ifdef $1_CONFIG
+$1_CONFIG_FLAGS += $$(patsubst %,-include %,$$($1_CONFIG))
+endif
+$1_CFLAGS = $$(ALL_CFLAGS) $$($1_DEFS) $$($1_INCFLAGS) $$($1_CONFIG_FLAGS) $$(NOLTO_CFLAGS)
+$1_CPPFLAGS= $$(ALL_CPPFLAGS) $$($1_DEFS) $$($1_INCFLAGS) $$($1_CONFIG_FLAGS) $$(NOLTO_CFLAGS)
+$1_ASFLAGS= $$(ALL_ASFLAGS) $$($1_DEFS) $$($1_INCFLAGS) $$($1_CONFIG_FLAGS)
+
# Compile: create object files from C source files.
-$(OBJDIR)/%.o : %.c
- @mkdir -p $(@D)
- @$(SILENT) || printf "$(MSG_COMPILING) $<" | $(AWK_CMD)
- $(eval CMD=$(CC) -c $(ALL_CFLAGS) $< -o $@)
- @$(BUILD_CMD)
+$1/%.o : %.c $1/%.d $1/cflags.txt $1/compiler.txt | $(BEGIN)
+ @mkdir -p $$(@D)
+ @$$(SILENT) || printf "$$(MSG_COMPILING) $$<" | $$(AWK_CMD)
+ $$(eval CMD := $$(CC) -c $$($1_CFLAGS) $$(GENDEPFLAGS) $$< -o $$@ && $$(MOVE_DEP))
+ @$$(BUILD_CMD)
# Compile: create object files from C++ source files.
-$(OBJDIR)/%.o : %.cpp
- @mkdir -p $(@D)
- @$(SILENT) || printf "$(MSG_COMPILING_CPP) $<" | $(AWK_CMD)
- $(CC) -c $(ALL_CPPFLAGS) $< -o $@
- @$(BUILD_CMD)
+$1/%.o : %.cpp $1/%.d $1/cppflags.txt $1/compiler.txt | $(BEGIN)
+ @mkdir -p $$(@D)
+ @$$(SILENT) || printf "$$(MSG_COMPILING_CPP) $$<" | $$(AWK_CMD)
+ $$(eval CMD=$$(CC) -c $$($1_CPPFLAGS) $$(GENDEPFLAGS) $$< -o $$@ && $$(MOVE_DEP))
+ @$$(BUILD_CMD)
+
+$1/%.o : %.cc $1/%.d $1/cppflags.txt $1/compiler.txt | $(BEGIN)
+ @mkdir -p $$(@D)
+ @$$(SILENT) || printf "$$(MSG_COMPILING_CPP) $$<" | $$(AWK_CMD)
+ $$(eval CMD=$$(CC) -c $$($1_CPPFLAGS) $$(GENDEPFLAGS) $$< -o $$@ && $$(MOVE_DEP))
+ @$$(BUILD_CMD)
-# Compile: create assembler files from C source files.
-%.s : %.c
- @$(SILENT) || printf "$(MSG_ASSEMBLING) $<" | $(AWK_CMD)
- $(eval CMD=$(CC) -S $(ALL_CFLAGS) $< -o $@)
- @$(BUILD_CMD)
+# Assemble: create object files from assembler source files.
+$1/%.o : %.S $1/asflags.txt $1/compiler.txt | $(BEGIN)
+ @mkdir -p $$(@D)
+ @$(SILENT) || printf "$$(MSG_ASSEMBLING) $$<" | $$(AWK_CMD)
+ $$(eval CMD=$$(CC) -c $$($1_ASFLAGS) $$< -o $$@)
+ @$$(BUILD_CMD)
-# Compile: create assembler files from C++ source files.
-%.s : %.cpp
- @$(SILENT) || printf "$(MSG_ASSEMBLING) $<" | $(AWK_CMD)
- $(eval CMD=$(CC) -S $(ALL_CPPFLAGS) $< -o $@)
- @$(BUILD_CMD)
+$1/%.a : $1/%.o
+ @mkdir -p $$(@D)
+ @$(SILENT) || printf "Archiving: $$<" | $$(AWK_CMD)
+ $$(eval CMD=$$(AR) rcs $$@ $$<)
+ @$$(BUILD_CMD)
+
+$1/force:
+
+$1/cflags.txt: $1/force
+ echo '$$($1_CFLAGS)' | cmp -s - $$@ || echo '$$($1_CFLAGS)' > $$@
+
+$1/cppflags.txt: $1/force
+ echo '$$($1_CPPFLAGS)' | cmp -s - $$@ || echo '$$($1_CPPFLAGS)' > $$@
+
+$1/asflags.txt: $1/force
+ echo '$$($1_ASFLAGS)' | cmp -s - $$@ || echo '$$($1_ASFLAGS)' > $$@
+
+$1/compiler.txt: $1/force
+ $$(CC) --version | cmp -s - $$@ || $$(CC) --version > $$@
+endef
+
+.PRECIOUS: $(MASTER_OUTPUT)/obj.txt
+$(MASTER_OUTPUT)/obj.txt: $(MASTER_OUTPUT)/force
+ echo '$(OBJ)' | cmp -s - $@ || echo '$(OBJ)' > $@
+
+.PRECIOUS: $(MASTER_OUTPUT)/ldflags.txt
+$(MASTER_OUTPUT)/ldflags.txt: $(MASTER_OUTPUT)/force
+ echo '$(LDFLAGS)' | cmp -s - $@ || echo '$(LDFLAGS)' > $@
-# Assemble: create object files from assembler source files.
-$(OBJDIR)/%.o : %.S
- @mkdir -p $(@D)
- @$(SILENT) || printf "$(MSG_ASSEMBLING) $<" | $(AWK_CMD)
- $(eval CMD=$(CC) -c $(ALL_ASFLAGS) $< -o $@)
- @$(BUILD_CMD)
+
+# We have to use static rules for the .d files for some reason
+DEPS = $(patsubst %.o,%.d,$(patsubst %.a,%.o,$(OBJ)))
+# Keep the .d files
+.PRECIOUS: $(DEPS)
+# Empty rule to force recompilation if the .d file is missing
+$(DEPS):
+
+
+$(foreach OUTPUT,$(OUTPUTS),$(eval $(call GEN_OBJRULE,$(OUTPUT))))
# Create preprocessed source for use in sending a bug report.
-%.i : %.c
- $(CC) -E -mmcu=$(MCU) $(CFLAGS) $< -o $@
+%.i : %.c | $(BEGIN)
+ $(CC) -E -mmcu=$(MCU) $(CFLAGS) $< -o $@
# Target: clean project.
-clean: begin clean_list end
-
-clean_list :
- $(REMOVE) -r $(TOP_DIR)/$(BUILD_DIR)
- $(REMOVE) -r $(KEYBOARD_PATH)/$(BUILD_DIR)
- $(REMOVE) -r $(KEYMAP_PATH)/$(BUILD_DIR)
+clean:
+ $(foreach OUTPUT,$(OUTPUTS), $(REMOVE) -r $(OUTPUT) 2>/dev/null)
+ $(REMOVE) $(BUILD_DIR)/$(TARGET).*
show_path:
@echo VPATH=$(VPATH)
@echo SRC=$(SRC)
-
-SUBDIRS := $(sort $(dir $(wildcard $(TOP_DIR)/keyboard/*/.)))
-all-keyboards-defaults:
- @for x in $(SUBDIRS) ; do \
- printf "Compiling with default: $$x" | $(AWK_CMD); \
- LOG=$$($(MAKE) -C $$x VERBOSE=$(VERBOSE) COLOR=$(COLOR) SILENT=true 2>&1) ; if [ $$? -gt 0 ]; then $(PRINT_ERROR_PLAIN); elif [ "$$LOG" != "" ] ; then $(PRINT_WARNING_PLAIN); else $(PRINT_OK); fi; \
- done
-
-KEYBOARDS := $(SUBDIRS:$(TOP_DIR)/keyboard/%/=/keyboard/%)
-all-keyboards: $(KEYBOARDS)
-/keyboard/%:
- $(eval KEYBOARD=$(patsubst /keyboard/%,%,$@))
- $(eval KEYMAPS=$(notdir $(patsubst %/.,%,$(wildcard $(TOP_DIR)$@/keymaps/*/.))))
- @for x in $(KEYMAPS) ; do \
- printf "Compiling $(BOLD)$(KEYBOARD)$(NO_COLOR) with $(BOLD)$$x$(NO_COLOR)" | awk '{ printf "%-88s", $$0; }'; \
- LOG=$$($(MAKE) -C $(TOP_DIR)$@ keymap=$$x VERBOSE=$(VERBOSE) COLOR=$(COLOR) SILENT=true 2>&1) ; if [ $$? -gt 0 ]; then $(PRINT_ERROR_PLAIN); elif [ "$$LOG" != "" ] ; then $(PRINT_WARNING_PLAIN); else $(PRINT_OK); fi; \
- done
-
-all-keymaps:
- $(eval KEYMAPS=$(notdir $(patsubst %/.,%,$(wildcard $(TOP_DIR)/keyboard/$(KEYBOARD)/keymaps/*/.))))
- @for x in $(KEYMAPS) ; do \
- printf "Compiling $(BOLD)$(KEYBOARD)$(NO_COLOR) with $(BOLD)$$x$(NO_COLOR)" | awk '{ printf "%-88s", $$0; }'; \
- LOG=$$($(MAKE) keyboard=$(KEYBOARD) keymap=$$x VERBOSE=$(VERBOSE) COLOR=$(COLOR) SILENT=true 2>&1) ; if [ $$? -gt 0 ]; then $(PRINT_ERROR_PLAIN); elif [ "$$LOG" != "" ] ; then $(PRINT_WARNING_PLAIN); else $(PRINT_OK); fi; \
- done
+ @echo OBJ=$(OBJ)
+
+objs-size:
+ for i in $(OBJ); do echo $$i; done | sort | xargs $(SIZE)
+
+ifeq ($(findstring avr-gcc,$(CC)),avr-gcc)
+SIZE_MARGIN = 1024
+
+check-size:
+ $(eval MAX_SIZE=$(shell n=`$(CC) -E -mmcu=$(MCU) $(CFLAGS) $(OPT_DEFS) tmk_core/common/avr/bootloader_size.c 2> /dev/null | sed -ne '/^#/n;/^AVR_SIZE:/,$${s/^AVR_SIZE: //;p;}'` && echo $$(($$n)) || echo 0))
+ $(eval CURRENT_SIZE=$(shell if [ -f $(BUILD_DIR)/$(TARGET).hex ]; then $(SIZE) --target=$(FORMAT) $(BUILD_DIR)/$(TARGET).hex | $(AWK) 'NR==2 {print $$4}'; else printf 0; fi))
+ $(eval FREE_SIZE=$(shell expr $(MAX_SIZE) - $(CURRENT_SIZE)))
+ $(eval OVER_SIZE=$(shell expr $(CURRENT_SIZE) - $(MAX_SIZE)))
+ $(eval PERCENT_SIZE=$(shell expr $(CURRENT_SIZE) \* 100 / $(MAX_SIZE)))
+ if [ $(MAX_SIZE) -gt 0 ] && [ $(CURRENT_SIZE) -gt 0 ]; then \
+ $(SILENT) || printf "$(MSG_CHECK_FILESIZE)" | $(AWK_CMD); \
+ if [ $(CURRENT_SIZE) -gt $(MAX_SIZE) ]; then \
+ printf "\n * $(MSG_FILE_TOO_BIG)"; $(PRINT_ERROR_PLAIN); \
+ else \
+ if [ $(FREE_SIZE) -lt $(SIZE_MARGIN) ]; then \
+ $(PRINT_WARNING_PLAIN); printf " * $(MSG_FILE_NEAR_LIMIT)"; \
+ else \
+ $(PRINT_OK); $(SILENT) || printf " * $(MSG_FILE_JUST_RIGHT)"; \
+ fi \
+ fi \
+ fi
+else
+check-size:
+ echo "(Firmware size check does not yet support $(MCU) microprocessors; skipping.)"
+endif
# Create build directory
-$(shell mkdir $(BUILD_DIR) 2>/dev/null)
+$(shell mkdir -p $(BUILD_DIR) 2>/dev/null)
# Create object files directory
-$(shell mkdir $(OBJDIR) 2>/dev/null)
-
+$(eval $(foreach OUTPUT,$(OUTPUTS),$(shell mkdir -p $(OUTPUT) 2>/dev/null)))
# Include the dependency files.
--include $(shell mkdir $(BUILD_DIR)/.dep 2>/dev/null) $(wildcard $(BUILD_DIR)/.dep/*)
+-include $(patsubst %.o,%.d,$(patsubst %.a,%.o,$(OBJ)))
# Listing of phony targets.
-.PHONY : all quick begin finish end sizebefore sizeafter gccversion \
-build elf hex eep lss sym coff extcoff \
+.PHONY : all finish sizebefore sizeafter qmkversion \
+gccversion build elf hex eep lss sym coff extcoff \
clean clean_list debug gdb-config show_path \
-program teensy dfu flip dfu-ee flip-ee dfu-start \
-all-keyboards-defaults all-keyboards all-keymaps
+program teensy dfu flip dfu-ee flip-ee dfu-start
projects / qmk_firmware.git / blobdiff