diff options
Diffstat (limited to 'tmk_core/rules.mk')
| -rw-r--r-- | tmk_core/rules.mk | 220 |
1 files changed, 11 insertions, 209 deletions
diff --git a/tmk_core/rules.mk b/tmk_core/rules.mk index f8f77e892..96eba24d6 100644 --- a/tmk_core/rules.mk +++ b/tmk_core/rules.mk @@ -20,26 +20,11 @@ # Output format. (can be srec, ihex, binary) FORMAT = ihex -BUILD_DIR = .build - -# 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) - - # 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) @@ -87,7 +72,7 @@ BUILD_CMD = LOG=$$($(CMD) 2>&1) ; if [ $$? -gt 0 ]; then $(PRINT_ERROR); elif [ # 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)) +EXTRAINCDIRS += $(subst :, ,$(VPATH)) # Compiler flag to set the C Standard level. @@ -99,17 +84,14 @@ CSTANDARD = -std=gnu99 # Place -D or -U options here for C sources -CDEFS = -DF_CPU=$(F_CPU)UL CDEFS += $(OPT_DEFS) # Place -D or -U options here for ASM sources -ADEFS = -DF_CPU=$(F_CPU) ADEFS += $(OPT_DEFS) # Place -D or -U options here for C++ sources -CPPDEFS = -DF_CPU=$(F_CPU)UL #CPPDEFS += -D__STDC_LIMIT_MACROS #CPPDEFS += -D__STDC_CONSTANT_MACROS CPPDEFS += $(OPT_DEFS) @@ -123,17 +105,9 @@ CPPDEFS += $(OPT_DEFS) # -Wall...: warning level # -Wa,...: tell GCC to pass this to the assembler. # -adhlns...: create assembler listing -CFLAGS = -g$(DEBUG) +CFLAGS += -g$(DEBUG) 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 ($(COLOR),true) ifeq ("$(shell echo "int main(){}" | $(CC) -fdiagnostics-color -x c - -o /dev/null 2>&1)", "") @@ -162,16 +136,9 @@ endif # -Wall...: warning level # -Wa,...: tell GCC to pass this to the assembler. # -adhlns...: create assembler listing -CPPFLAGS = -g$(DEBUG) +CPPFLAGS += -g$(DEBUG) 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 @@ -198,7 +165,7 @@ endif # files -- see avr-libc docs [FIXME: not yet described there] # -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 += $(ADEFS) -Wa,-adhlns=$(@:%.o=%.lst),-gstabs,--listing-cont-lines=100 ASFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) ifdef CONFIG_H ASFLAGS += -include $(CONFIG_H) @@ -232,28 +199,6 @@ SCANF_LIB = MATH_LIB = -lm -# List any extra directories to look for libraries here. -# Each directory must be seperated by a space. -# Use forward slashes for directory separators. -# For a directory that has spaces, enclose it in quotes. -EXTRALIBDIRS = - - - -#---------------- External Memory Options ---------------- - -# 64 KB of external RAM, starting after internal RAM (ATmega128!), -# used for variables (.data/.bss) and heap (malloc()). -#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff - -# 64 KB of external RAM, starting after internal RAM (ATmega128!), -# only used for heap (malloc()). -#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff - -EXTMEMOPTS = - - - #---------------- Linker Options ---------------- # -Wl,...: tell GCC to pass this to linker. # -Map: create map file @@ -262,9 +207,8 @@ EXTMEMOPTS = # Comennt out "--relax" option to avoid a error such: # (.vectors+0x30): relocation truncated to fit: R_AVR_13_PCREL against symbol `__vector_12' # -LDFLAGS = -Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref +LDFLAGS += -Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref #LDFLAGS += -Wl,--relax -LDFLAGS += -Wl,--gc-sections LDFLAGS += $(EXTMEMOPTS) LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS)) LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB) @@ -272,59 +216,13 @@ 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 @@ -347,8 +245,6 @@ 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)))) @@ -364,9 +260,9 @@ GENDEPFLAGS = -MMD -MP -MF $(BUILD_DIR)/.dep/$(subst /,_,$@).d # Combine all necessary flags and optional flags. # Add target processor to flags. # You can give extra flags at 'make' command line like: make EXTRAFLAGS=-DFOO=bar -ALL_CFLAGS = -mmcu=$(MCU) $(CFLAGS) $(GENDEPFLAGS) $(EXTRAFLAGS) -ALL_CPPFLAGS = -mmcu=$(MCU) -x c++ $(CPPFLAGS) $(GENDEPFLAGS) $(EXTRAFLAGS) -ALL_ASFLAGS = -mmcu=$(MCU) -x assembler-with-cpp $(ASFLAGS) $(EXTRAFLAGS) +ALL_CFLAGS = $(MCUFLAGS) $(CFLAGS) $(GENDEPFLAGS) $(EXTRAFLAGS) +ALL_CPPFLAGS = $(MCUFLAGS) -x c++ $(CPPFLAGS) $(GENDEPFLAGS) $(EXTRAFLAGS) +ALL_ASFLAGS = $(MCUFLAGS) -x assembler-with-cpp $(ASFLAGS) $(EXTRAFLAGS) # Default target. all: @@ -432,104 +328,10 @@ sizeafter: gccversion : @$(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) flash $(BUILD_DIR)/$(TARGET).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 $< $@) + $(eval CMD=$(HEX) $< $@) @$(BUILD_CMD) @if $(AUTOGEN); then \ $(SILENT) || printf "Copying $(TARGET).hex to keymaps/$(KEYMAP)/$(KEYBOARD)_$(KEYMAP).hex\n"; \ @@ -540,7 +342,7 @@ extcoff: $(BUILD_DIR)/$(TARGET).elf %.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. @@ -622,7 +424,7 @@ show_path: @echo VPATH=$(VPATH) @echo SRC=$(SRC) -SUBDIRS := $(filter-out %/util/ %/doc/ %/keymaps/ %/old_keymap_files/,$(dir $(wildcard $(TOP_DIR)/keyboards/**/*/.))) +SUBDIRS := $(filter-out %/util/ %/doc/ %/keymaps/ %/old_keymap_files/,$(dir $(wildcard $(TOP_DIR)/keyboards/**/*/Makefile))) SUBDIRS := $(SUBDIRS) $(dir $(wildcard $(TOP_DIR)/keyboards/*/.)) SUBDIRS := $(sort $(SUBDIRS)) # $(error $(SUBDIRS)) |