mirror of
https://github.com/qmk/qmk_firmware.git
synced 2024-11-29 22:45:51 +00:00
524 lines
17 KiB
Makefile
524 lines
17 KiB
Makefile
# Hey Emacs, this is a -*- makefile -*-
|
|
#----------------------------------------------------------------------------
|
|
# WinAVR Makefile Template written by Eric B. Weddington, Jg Wunsch, et al.
|
|
#
|
|
# Released to the Public Domain
|
|
#
|
|
# 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
|
|
#
|
|
|
|
# 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 :=
|
|
|
|
# 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))))
|
|
|
|
# Define a list of all objects
|
|
OBJ := $(foreach OUTPUT,$(OUTPUTS),$($(OUTPUT)_OBJ))
|
|
NO_LTO_OBJ := $(filter %.a,$(OBJ))
|
|
|
|
MASTER_OUTPUT := $(firstword $(OUTPUTS))
|
|
|
|
|
|
|
|
# Output format. (can be srec, ihex, binary)
|
|
FORMAT = ihex
|
|
|
|
# Optimization level, can be [0, 1, 2, 3, s].
|
|
# 0 = turn off optimization. s = optimize for size.
|
|
# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
|
|
OPT ?= s
|
|
|
|
# Compiler flag to set the C Standard level.
|
|
# c89 = "ANSI" C
|
|
# gnu89 = c89 plus GCC extensions
|
|
# c99 = ISO C99 standard (not yet fully implemented)
|
|
# gnu99 = c99 plus GCC extensions
|
|
CSTANDARD = -std=gnu99
|
|
|
|
|
|
# Place -D or -U options here for C sources
|
|
#CDEFS +=
|
|
|
|
|
|
# Place -D or -U options here for ASM sources
|
|
#ADEFS +=
|
|
|
|
|
|
# Place -D or -U options here for C++ sources
|
|
#CXXDEFS += -D__STDC_LIMIT_MACROS
|
|
#CXXDEFS += -D__STDC_CONSTANT_MACROS
|
|
#CXXDEFS +=
|
|
|
|
# Speed up recompilations by opt-in usage of ccache
|
|
USE_CCACHE ?= no
|
|
ifneq ($(USE_CCACHE),no)
|
|
CC_PREFIX ?= ccache
|
|
endif
|
|
|
|
#---------------- Compiler Options C ----------------
|
|
# -g*: generate debugging information
|
|
# -O*: optimization level
|
|
# -f...: tuning, see GCC manual and avr-libc documentation
|
|
# -Wall...: warning level
|
|
# -Wa,...: tell GCC to pass this to the assembler.
|
|
ifeq ($(strip $(LTO_ENABLE)), yes)
|
|
ifeq ($(PLATFORM),CHIBIOS)
|
|
$(info Enabling LTO on ChibiOS-targeting boards is known to have a high likelihood of failure.)
|
|
$(info If unsure, set LTO_ENABLE = no.)
|
|
endif
|
|
CDEFS += -flto
|
|
CDEFS += -DLTO_ENABLE
|
|
endif
|
|
|
|
DEBUG_ENABLE ?= yes
|
|
ifeq ($(strip $(SKIP_DEBUG_INFO)),yes)
|
|
DEBUG_ENABLE=no
|
|
endif
|
|
|
|
ifeq ($(strip $(DEBUG_ENABLE)),yes)
|
|
CFLAGS += -g$(DEBUG)
|
|
endif
|
|
CFLAGS += $(CDEFS)
|
|
CFLAGS += -O$(OPT)
|
|
# add color
|
|
ifeq ($(COLOR),true)
|
|
ifeq ("$(shell echo "int main(){}" | $(CC) -fdiagnostics-color -x c - -o /dev/null 2>&1)", "")
|
|
CFLAGS+= -fdiagnostics-color
|
|
endif
|
|
endif
|
|
CFLAGS += -Wall
|
|
CFLAGS += -Wstrict-prototypes
|
|
ifneq ($(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 += $(CSTANDARD)
|
|
|
|
# This fixes lots of keyboards linking errors but SHOULDN'T BE A FINAL SOLUTION
|
|
# Fixing of multiple variable definitions must be made.
|
|
CFLAGS += -fcommon
|
|
|
|
#---------------- Compiler Options C++ ----------------
|
|
# -g*: generate debugging information
|
|
# -O*: optimization level
|
|
# -f...: tuning, see GCC manual and avr-libc documentation
|
|
# -Wall...: warning level
|
|
# -Wa,...: tell GCC to pass this to the assembler.
|
|
ifeq ($(strip $(DEBUG_ENABLE)),yes)
|
|
CXXFLAGS += -g$(DEBUG)
|
|
endif
|
|
CXXFLAGS += $(CXXDEFS)
|
|
CXXFLAGS += -O$(OPT)
|
|
# to supress "warning: only initialized variables can be placed into program memory area"
|
|
CXXFLAGS += -w
|
|
CXXFLAGS += -Wall
|
|
CXXFLAGS += -Wundef
|
|
|
|
ifneq ($(strip $(ALLOW_WARNINGS)), yes)
|
|
CXXFLAGS += -Werror
|
|
endif
|
|
#CXXFLAGS += -mshort-calls
|
|
#CXXFLAGS += -fno-unit-at-a-time
|
|
#CXXFLAGS += -Wstrict-prototypes
|
|
#CXXFLAGS += -Wunreachable-code
|
|
#CXXFLAGS += -Wsign-compare
|
|
#CXXFLAGS += $(CSTANDARD)
|
|
|
|
#---------------- Assembler Options ----------------
|
|
ASFLAGS += $(ADEFS)
|
|
ifeq ($(VERBOSE_AS_CMD),yes)
|
|
ASFLAGS += -v
|
|
endif
|
|
|
|
#---------------- Library Options ----------------
|
|
# Minimalistic printf version
|
|
PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
|
|
|
|
# Floating point printf version (requires MATH_LIB = -lm below)
|
|
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_MIN)
|
|
#PRINTF_LIB = $(PRINTF_LIB_FLOAT)
|
|
|
|
|
|
# Minimalistic scanf version
|
|
SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
|
|
|
|
# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
|
|
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_MIN)
|
|
#SCANF_LIB = $(SCANF_LIB_FLOAT)
|
|
|
|
|
|
MATH_LIB = -lm
|
|
CREATE_MAP ?= yes
|
|
|
|
|
|
#---------------- Linker Options ----------------
|
|
# -Wl,...: tell GCC to pass this to linker.
|
|
# -Map: create map file
|
|
# --cref: add cross reference to map file
|
|
#
|
|
# Comennt out "--relax" option to avoid a error such:
|
|
# (.vectors+0x30): relocation truncated to fit: R_AVR_13_PCREL against symbol `__vector_12'
|
|
#
|
|
|
|
ifeq ($(CREATE_MAP),yes)
|
|
LDFLAGS += -Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref
|
|
endif
|
|
ifeq ($(VERBOSE_LD_CMD),yes)
|
|
LDFLAGS += -v
|
|
endif
|
|
#LDFLAGS += -Wl,--relax
|
|
LDFLAGS += $(EXTMEMOPTS)
|
|
LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
|
|
LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
|
|
#LDFLAGS += -T linker_script.x
|
|
# You can give EXTRALDFLAGS at 'make' command line.
|
|
LDFLAGS += $(EXTRALDFLAGS)
|
|
|
|
#---------------- Assembler Listings ----------------
|
|
# -Wa,...: tell GCC to pass this to the assembler.
|
|
# -adhlns: create listing
|
|
# -gstabs: have the assembler create line number information; note that
|
|
# for use in COFF files, additional information about filenames
|
|
# and function names needs to be present in the assembler source
|
|
# files -- see avr-libc docs [FIXME: not yet described there]
|
|
# -listing-cont-lines: Sets the maximum number of continuation lines of hex
|
|
# dump that will be displayed for a given single line of source input.
|
|
|
|
ADHLNS_ENABLE ?= no
|
|
ifeq ($(ADHLNS_ENABLE),yes)
|
|
# Avoid "Options to '-Xassembler' do not match" - only specify assembler options at LTO link time
|
|
ifeq ($(strip $(LTO_ENABLE)), yes)
|
|
LDFLAGS += -Wa,-adhlns=$(BUILD_DIR)/$(TARGET).lst
|
|
else
|
|
CFLAGS += -Wa,-adhlns=$(@:%.o=%.lst)
|
|
CXXFLAGS += -Wa,-adhlns=$(@:%.o=%.lst)
|
|
ifeq ($(strip $(DEBUG_ENABLE)),yes)
|
|
ASFLAGS = -Wa,-adhlns=$(@:%.o=%.lst),-gstabs,--listing-cont-lines=100
|
|
else
|
|
ASFLAGS = -Wa,-adhlns=$(@:%.o=%.lst),--listing-cont-lines=100
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
# Define programs and commands.
|
|
SHELL = sh
|
|
SED = sed
|
|
REMOVE = rm -f
|
|
REMOVEDIR = rmdir
|
|
COPY = cp
|
|
WINSHELL = cmd
|
|
SECHO = $(SILENT) || echo
|
|
MD5SUM ?= md5sum
|
|
ifneq ($(filter Darwin FreeBSD,$(shell uname -s)),)
|
|
MD5SUM = md5
|
|
endif
|
|
|
|
# UF2 format settings
|
|
# To produce a UF2 file in your build, add to your keyboard's rules.mk:
|
|
# FIRMWARE_FORMAT = uf2
|
|
UF2CONV = $(TOP_DIR)/util/uf2conv.py
|
|
UF2_FAMILY ?= 0x0
|
|
|
|
# Compiler flags to generate dependency files.
|
|
#GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).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 = $(MCUFLAGS) $(CFLAGS) $(EXTRAFLAGS)
|
|
ALL_CXXFLAGS = $(MCUFLAGS) -x c++ $(CXXFLAGS) $(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 $(patsubst %.o,%.td,$@) $(patsubst %.o,%.d,$@)
|
|
|
|
# For a ChibiOS build, ensure that the board files have the hook overrides injected
|
|
define BOARDSRC_INJECT_HOOKS
|
|
$(KEYBOARD_OUTPUT)/$(patsubst %.c,%.o,$(patsubst ./%,%,$1)): INIT_HOOK_CFLAGS += -include $(TOP_DIR)/tmk_core/protocol/chibios/init_hooks.h
|
|
endef
|
|
$(foreach LOBJ, $(BOARDSRC), $(eval $(call BOARDSRC_INJECT_HOOKS,$(LOBJ))))
|
|
|
|
# Add QMK specific flags
|
|
DFU_SUFFIX ?= dfu-suffix
|
|
DFU_SUFFIX_ARGS ?=
|
|
|
|
|
|
elf: $(BUILD_DIR)/$(TARGET).elf
|
|
hex: $(BUILD_DIR)/$(TARGET).hex
|
|
uf2: $(BUILD_DIR)/$(TARGET).uf2
|
|
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)
|
|
|
|
# Display size of file, modifying the output so people don't mistakenly grab the hex output
|
|
BINARY_SIZE = $(SIZE) --target=$(FORMAT) $(BUILD_DIR)/$(TARGET).hex | $(SED) -e 's/\.build\/.*$$/$(TARGET).$(FIRMWARE_FORMAT)/g'
|
|
|
|
sizebefore:
|
|
@if test -f $(BUILD_DIR)/$(TARGET).hex; then $(SECHO) $(MSG_SIZE_BEFORE); $(SILENT) || $(BINARY_SIZE); \
|
|
2>/dev/null; $(SECHO); fi
|
|
|
|
sizeafter: $(BUILD_DIR)/$(TARGET).hex
|
|
@if test -f $(BUILD_DIR)/$(TARGET).hex; then $(SECHO); $(SECHO) $(MSG_SIZE_AFTER); $(SILENT) || $(BINARY_SIZE); \
|
|
2>/dev/null; $(SECHO); fi
|
|
|
|
# Display compiler version information.
|
|
gccversion :
|
|
@$(SILENT) || $(CC) --version
|
|
|
|
# Create final output files (.hex, .eep) from ELF output file.
|
|
%.hex: %.elf
|
|
$(eval CMD=$(HEX) $< $@)
|
|
#@$(SILENT) || printf "$(MSG_EXECUTING) '$(CMD)':\n"
|
|
@$(SILENT) || printf "$(MSG_FLASH) $@" | $(AWK_CMD)
|
|
@$(BUILD_CMD)
|
|
|
|
%.uf2: %.hex
|
|
$(eval CMD=$(UF2CONV) $(BUILD_DIR)/$(TARGET).hex -o $(BUILD_DIR)/$(TARGET).uf2 -c -f $(UF2_FAMILY) >/dev/null 2>&1)
|
|
#@$(SILENT) || printf "$(MSG_EXECUTING) '$(CMD)':\n"
|
|
@$(SILENT) || printf "$(MSG_UF2) $@" | $(AWK_CMD)
|
|
@$(BUILD_CMD)
|
|
|
|
%.eep: %.elf
|
|
$(eval CMD=$(EEP) $< $@ || exit 0)
|
|
#@$(SILENT) || printf "$(MSG_EXECUTING) '$(CMD)':\n"
|
|
@$(SILENT) || printf "$(MSG_EEPROM) $@" | $(AWK_CMD)
|
|
@$(BUILD_CMD)
|
|
|
|
# Create extended listing file from ELF output file.
|
|
%.lss: %.elf
|
|
$(eval CMD=$(OBJDUMP) -h -S -z $< > $@)
|
|
#@$(SILENT) || printf "$(MSG_EXECUTING) '$(CMD)':\n"
|
|
@$(SILENT) || printf "$(MSG_EXTENDED_LISTING) $@" | $(AWK_CMD)
|
|
@$(BUILD_CMD)
|
|
|
|
# Create a symbol table from ELF output file.
|
|
%.sym: %.elf
|
|
$(eval CMD=$(NM) -n $< > $@ )
|
|
#@$(SILENT) || printf "$(MSG_EXECUTING) '$(CMD)':\n"
|
|
@$(SILENT) || printf "$(MSG_SYMBOL_TABLE) $@" | $(AWK_CMD)
|
|
@$(BUILD_CMD)
|
|
|
|
%.bin: %.elf
|
|
$(eval CMD=$(BIN) $< $@ || exit 0)
|
|
#@$(SILENT) || printf "$(MSG_EXECUTING) '$(CMD)':\n"
|
|
@$(SILENT) || printf "$(MSG_BIN) $@" | $(AWK_CMD)
|
|
@$(BUILD_CMD)
|
|
if [ ! -z "$(DFU_SUFFIX_ARGS)" ]; then \
|
|
$(DFU_SUFFIX) $(DFU_SUFFIX_ARGS) -a $(BUILD_DIR)/$(TARGET).bin 1>/dev/null ;\
|
|
fi
|
|
#$(SILENT) || printf "$(MSG_EXECUTING) '$(DFU_SUFFIX) $(DFU_SUFFIX_ARGS) -a $(BUILD_DIR)/$(TARGET).bin 1>/dev/null':\n" ;\
|
|
$(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)
|
|
# 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=MAKE=$(MAKE) $(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_CXXFLAGS = $$(ALL_CXXFLAGS) $$($1_DEFS) $$($1_INCFLAGS) $$($1_CONFIG_FLAGS) $$(NOLTO_CFLAGS)
|
|
$1_ASFLAGS = $$(ALL_ASFLAGS) $$($1_DEFS) $$($1_INCFLAGS) $$($1_CONFIG_FLAGS)
|
|
|
|
# Compile: create object files from C source files.
|
|
$1/%.o : %.c $1/%.d $1/cflags.txt $1/compiler.txt | $(BEGIN)
|
|
@mkdir -p $$(@D)
|
|
@$$(SILENT) || printf "$$(MSG_COMPILING) $$<" | $$(AWK_CMD)
|
|
$$(eval CC_EXEC := $$(CC))
|
|
ifneq ($$(VERBOSE_C_CMD),)
|
|
$$(if $$(filter $$(notdir $$(VERBOSE_C_CMD)),$$(notdir $$<)),$$(eval CC_EXEC += -v))
|
|
endif
|
|
ifneq ($$(VERBOSE_C_INCLUDE),)
|
|
$$(if $$(filter $$(notdir $$(VERBOSE_C_INCLUDE)),$$(notdir $$<)),$$(eval CC_EXEC += -H))
|
|
endif
|
|
$$(eval CMD := $$(CC_EXEC) -c $$($1_CFLAGS) $$(INIT_HOOK_CFLAGS) $$(GENDEPFLAGS) $$< -o $$@ && $$(MOVE_DEP))
|
|
@$$(BUILD_CMD)
|
|
ifneq ($$(DUMP_C_MACROS),)
|
|
$$(eval CMD := $$(CC) -E -dM $$($1_CFLAGS) $$(INIT_HOOK_CFLAGS) $$(GENDEPFLAGS) $$<)
|
|
@$$(if $$(filter $$(notdir $$(DUMP_C_MACROS)),$$(notdir $$<)),$$(BUILD_CMD))
|
|
endif
|
|
|
|
# Compile: create object files from C++ source files.
|
|
$1/%.o : %.cpp $1/%.d $1/cxxflags.txt $1/compiler.txt | $(BEGIN)
|
|
@mkdir -p $$(@D)
|
|
@$$(SILENT) || printf "$$(MSG_COMPILING_CXX) $$<" | $$(AWK_CMD)
|
|
$$(eval CMD=$$(CC) -c $$($1_CXXFLAGS) $$(INIT_HOOK_CFLAGS) $$(GENDEPFLAGS) $$< -o $$@ && $$(MOVE_DEP))
|
|
@$$(BUILD_CMD)
|
|
|
|
$1/%.o : %.cc $1/%.d $1/cxxflags.txt $1/compiler.txt | $(BEGIN)
|
|
@mkdir -p $$(@D)
|
|
@$$(SILENT) || printf "$$(MSG_COMPILING_CXX) $$<" | $$(AWK_CMD)
|
|
$$(eval CMD=$$(CC) -c $$($1_CXXFLAGS) $$(INIT_HOOK_CFLAGS) $$(GENDEPFLAGS) $$< -o $$@ && $$(MOVE_DEP))
|
|
@$$(BUILD_CMD)
|
|
|
|
# Assemble: create object files from assembler source files.
|
|
$1/%.o : %.S $1/asflags.txt $1/compiler.txt | $(BEGIN)
|
|
@mkdir -p $$(@D)
|
|
@$(SILENT) || printf "$$(MSG_ASSEMBLING) $$<" | $$(AWK_CMD)
|
|
$$(eval CMD=$$(CC) -c $$($1_ASFLAGS) $$< -o $$@)
|
|
@$$(BUILD_CMD)
|
|
|
|
$1/%.a : $1/%.o
|
|
@mkdir -p $$(@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)' > $$@
|
|
|
|
$1/cxxflags.txt: $1/force
|
|
echo '$$($1_CXXFLAGS)' | cmp -s - $$@ || echo '$$($1_CXXFLAGS)' > $$@
|
|
|
|
$1/asflags.txt: $1/force
|
|
echo '$$($1_ASFLAGS)' | cmp -s - $$@ || echo '$$($1_ASFLAGS)' > $$@
|
|
|
|
$1/compiler.txt: $1/force
|
|
$$(CC) --version | cmp -s - $$@ || $$(CC) --version > $$@
|
|
endef
|
|
|
|
.PRECIOUS: $(MASTER_OUTPUT)/obj.txt
|
|
$(MASTER_OUTPUT)/obj.txt: $(MASTER_OUTPUT)/force
|
|
echo '$(OBJ)' | cmp -s - $@ || echo '$(OBJ)' > $@
|
|
|
|
.PRECIOUS: $(MASTER_OUTPUT)/ldflags.txt
|
|
$(MASTER_OUTPUT)/ldflags.txt: $(MASTER_OUTPUT)/force
|
|
echo '$(LDFLAGS)' | cmp -s - $@ || echo '$(LDFLAGS)' > $@
|
|
|
|
|
|
# We have to use static rules for the .d files for some reason
|
|
DEPS = $(patsubst %.o,%.d,$(patsubst %.a,%.o,$(OBJ)))
|
|
# Keep the .d files
|
|
.PRECIOUS: $(DEPS)
|
|
# Empty rule to force recompilation if the .d file is missing
|
|
$(DEPS):
|
|
|
|
|
|
$(foreach OUTPUT,$(OUTPUTS),$(eval $(call GEN_OBJRULE,$(OUTPUT))))
|
|
|
|
# Create preprocessed source for use in sending a bug report.
|
|
%.i : %.c | $(BEGIN)
|
|
$(CC) -E -mmcu=$(MCU) $(CFLAGS) $< -o $@
|
|
|
|
# Target: clean project.
|
|
clean:
|
|
$(foreach OUTPUT,$(OUTPUTS), $(REMOVE) -r $(OUTPUT) 2>/dev/null)
|
|
$(REMOVE) $(BUILD_DIR)/$(TARGET).*
|
|
|
|
show_path:
|
|
@echo VPATH=$(VPATH)
|
|
@echo SRC=$(SRC)
|
|
@echo OBJ=$(OBJ)
|
|
|
|
dump_vars: ERROR_IF_EMPTY=""
|
|
dump_vars: ERROR_IF_NONBOOL=""
|
|
dump_vars: ERROR_IF_UNSET=""
|
|
dump_vars:
|
|
@$(foreach V,$(sort $(.VARIABLES)),$(if $(filter-out environment% default automatic,$(origin $V)),$(info $V=$($V))))
|
|
|
|
objs-size:
|
|
for i in $(OBJ); do echo $$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) -D__ASSEMBLER__ $(CFLAGS) $(OPT_DEFS) platforms/avr/bootloader_size.c 2> /dev/null | $(SED) -ne 's/\r//;/^#/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:
|
|
$(SILENT) || echo "$(MSG_CHECK_FILESIZE_SKIPPED)"
|
|
endif
|
|
|
|
check-md5:
|
|
$(MD5SUM) $(BUILD_DIR)/$(TARGET).$(FIRMWARE_FORMAT)
|
|
|
|
# Create build directory
|
|
$(shell mkdir -p $(BUILD_DIR) 2>/dev/null)
|
|
|
|
# Create object files directory
|
|
$(eval $(foreach OUTPUT,$(OUTPUTS),$(shell mkdir -p $(OUTPUT) 2>/dev/null)))
|
|
|
|
# Include the dependency files.
|
|
-include $(patsubst %.o,%.d,$(patsubst %.a,%.o,$(OBJ)))
|
|
|
|
|
|
# Listing of phony targets.
|
|
.PHONY : all dump_vars finish sizebefore sizeafter qmkversion \
|
|
gccversion build elf hex uf2 eep lss sym coff extcoff \
|
|
clean clean_list debug gdb-config show_path \
|
|
program teensy dfu dfu-ee dfu-start \
|
|
flash dfu-split-left dfu-split-right \
|
|
avrdude-split-left avrdude-split-right \
|
|
avrdude-loop usbasp
|