Commit | Line | Data |
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a074364c | 1 | # Hey Emacs, this is a -*- makefile -*- |
2 | #---------------------------------------------------------------------------- | |
3 | # WinAVR Makefile Template written by Eric B. Weddington, Jg Wunsch, et al. | |
4 | # | |
5 | # Released to the Public Domain | |
6 | # | |
7 | # Additional material for this makefile was written by: | |
8 | # Peter Fleury | |
9 | # Tim Henigan | |
10 | # Colin O'Flynn | |
11 | # Reiner Patommel | |
12 | # Markus Pfaff | |
13 | # Sander Pool | |
14 | # Frederik Rouleau | |
15 | # Carlos Lamas | |
16 | # | |
a8375fa1 | 17 | |
f11a0275 FS |
18 | # Enable vpath seraching for source files only |
19 | # Without this, output files, could be read from the wrong .build directories | |
20 | VPATH_SRC := $(VPATH) | |
21 | vpath %.c $(VPATH_SRC) | |
22 | vpath %.h $(VPATH_SRC) | |
23 | vpath %.cpp $(VPATH_SRC) | |
8a9aac6e | 24 | vpath %.cc $(VPATH_SRC) |
f11a0275 FS |
25 | vpath %.hpp $(VPATH_SRC) |
26 | vpath %.S $(VPATH_SRC) | |
27 | VPATH := | |
28 | ||
3aac4e95 FS |
29 | # Convert all SRC to OBJ |
30 | define OBJ_FROM_SRC | |
8f790948 | 31 | $(patsubst %.c,$1/%.o,$(patsubst %.cpp,$1/%.o,$(patsubst %.cc,$1/%.o,$(patsubst %.S,$1/%.o,$(patsubst %.clib,$1/%.a,$($1_SRC)))))) |
3aac4e95 FS |
32 | endef |
33 | $(foreach OUTPUT,$(OUTPUTS),$(eval $(OUTPUT)_OBJ +=$(call OBJ_FROM_SRC,$(OUTPUT)))) | |
34 | ||
35 | # Define a list of all objects | |
36 | OBJ := $(foreach OUTPUT,$(OUTPUTS),$($(OUTPUT)_OBJ)) | |
8f790948 | 37 | NO_LTO_OBJ := $(filter %.a,$(OBJ)) |
3aac4e95 FS |
38 | |
39 | MASTER_OUTPUT := $(firstword $(OUTPUTS)) | |
40 | ||
41 | ||
a074364c | 42 | |
a074364c | 43 | # Output format. (can be srec, ihex, binary) |
44 | FORMAT = ihex | |
45 | ||
e175b8d5 | 46 | # Optimization level, can be [0, 1, 2, 3, s]. |
a074364c | 47 | # 0 = turn off optimization. s = optimize for size. |
48 | # (Note: 3 is not always the best optimization level. See avr-libc FAQ.) | |
49 | OPT = s | |
50 | ||
a074364c | 51 | # Compiler flag to set the C Standard level. |
52 | # c89 = "ANSI" C | |
53 | # gnu89 = c89 plus GCC extensions | |
54 | # c99 = ISO C99 standard (not yet fully implemented) | |
55 | # gnu99 = c99 plus GCC extensions | |
56 | CSTANDARD = -std=gnu99 | |
57 | ||
58 | ||
59 | # Place -D or -U options here for C sources | |
3aac4e95 | 60 | #CDEFS += |
a074364c | 61 | |
62 | ||
63 | # Place -D or -U options here for ASM sources | |
3aac4e95 | 64 | #ADEFS += |
a074364c | 65 | |
66 | ||
67 | # Place -D or -U options here for C++ sources | |
b28ee6b0 NB |
68 | #CXXDEFS += -D__STDC_LIMIT_MACROS |
69 | #CXXDEFS += -D__STDC_CONSTANT_MACROS | |
70 | #CXXDEFS += | |
3aac4e95 | 71 | |
a074364c | 72 | |
73 | ||
74 | ||
75 | #---------------- Compiler Options C ---------------- | |
76 | # -g*: generate debugging information | |
77 | # -O*: optimization level | |
78 | # -f...: tuning, see GCC manual and avr-libc documentation | |
79 | # -Wall...: warning level | |
80 | # -Wa,...: tell GCC to pass this to the assembler. | |
81 | # -adhlns...: create assembler listing | |
8f790948 TI |
82 | ifndef SKIP_DEBUG_INFO |
83 | CFLAGS += -g$(DEBUG) | |
84 | endif | |
a074364c | 85 | CFLAGS += $(CDEFS) |
86 | CFLAGS += -O$(OPT) | |
d9e4dad0 JH |
87 | # add color |
88 | ifeq ($(COLOR),true) | |
13bb6b4b | 89 | ifeq ("$(shell echo "int main(){}" | $(CC) -fdiagnostics-color -x c - -o /dev/null 2>&1)", "") |
d9e4dad0 | 90 | CFLAGS+= -fdiagnostics-color |
d9e4dad0 JH |
91 | endif |
92 | endif | |
a074364c | 93 | CFLAGS += -Wall |
94 | CFLAGS += -Wstrict-prototypes | |
d6829461 FS |
95 | ifneq ($(strip $(ALLOW_WARNINGS)), yes) |
96 | CFLAGS += -Werror | |
97 | endif | |
a074364c | 98 | #CFLAGS += -mshort-calls |
99 | #CFLAGS += -fno-unit-at-a-time | |
100 | #CFLAGS += -Wundef | |
101 | #CFLAGS += -Wunreachable-code | |
102 | #CFLAGS += -Wsign-compare | |
103 | CFLAGS += -Wa,-adhlns=$(@:%.o=%.lst) | |
a074364c | 104 | CFLAGS += $(CSTANDARD) |
a074364c | 105 | |
a074364c | 106 | #---------------- Compiler Options C++ ---------------- |
107 | # -g*: generate debugging information | |
108 | # -O*: optimization level | |
109 | # -f...: tuning, see GCC manual and avr-libc documentation | |
110 | # -Wall...: warning level | |
111 | # -Wa,...: tell GCC to pass this to the assembler. | |
112 | # -adhlns...: create assembler listing | |
8f790948 | 113 | ifndef SKIP_DEBUG_INFO |
b28ee6b0 | 114 | CXXFLAGS += -g$(DEBUG) |
8f790948 | 115 | endif |
b28ee6b0 NB |
116 | CXXFLAGS += $(CXXDEFS) |
117 | CXXFLAGS += -O$(OPT) | |
a074364c | 118 | # to supress "warning: only initialized variables can be placed into program memory area" |
b28ee6b0 NB |
119 | CXXFLAGS += -w |
120 | CXXFLAGS += -Wall | |
121 | CXXFLAGS += -Wundef | |
d6829461 | 122 | ifneq ($(strip $(ALLOW_WARNINGS)), yes) |
b28ee6b0 | 123 | CXXFLAGS += -Werror |
d6829461 | 124 | endif |
b28ee6b0 NB |
125 | #CXXFLAGS += -mshort-calls |
126 | #CXXFLAGS += -fno-unit-at-a-time | |
127 | #CXXFLAGS += -Wstrict-prototypes | |
128 | #CXXFLAGS += -Wunreachable-code | |
129 | #CXXFLAGS += -Wsign-compare | |
130 | CXXFLAGS += -Wa,-adhlns=$(@:%.o=%.lst) | |
131 | #CXXFLAGS += $(CSTANDARD) | |
a074364c | 132 | |
133 | #---------------- Assembler Options ---------------- | |
134 | # -Wa,...: tell GCC to pass this to the assembler. | |
135 | # -adhlns: create listing | |
136 | # -gstabs: have the assembler create line number information; note that | |
137 | # for use in COFF files, additional information about filenames | |
138 | # and function names needs to be present in the assembler source | |
139 | # files -- see avr-libc docs [FIXME: not yet described there] | |
e175b8d5 | 140 | # -listing-cont-lines: Sets the maximum number of continuation lines of hex |
a074364c | 141 | # dump that will be displayed for a given single line of source input. |
d3f7910e | 142 | ASFLAGS += $(ADEFS) |
8f790948 TI |
143 | ifndef SKIP_DEBUG_INFO |
144 | ASFLAGS += -Wa,-adhlns=$(@:%.o=%.lst),-gstabs,--listing-cont-lines=100 | |
145 | else | |
146 | ASFLAGS += -Wa,-adhlns=$(@:%.o=%.lst),--listing-cont-lines=100 | |
147 | endif | |
a074364c | 148 | |
149 | #---------------- Library Options ---------------- | |
150 | # Minimalistic printf version | |
151 | PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min | |
152 | ||
153 | # Floating point printf version (requires MATH_LIB = -lm below) | |
154 | PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt | |
155 | ||
156 | # If this is left blank, then it will use the Standard printf version. | |
e175b8d5 | 157 | PRINTF_LIB = |
a074364c | 158 | #PRINTF_LIB = $(PRINTF_LIB_MIN) |
159 | #PRINTF_LIB = $(PRINTF_LIB_FLOAT) | |
160 | ||
161 | ||
162 | # Minimalistic scanf version | |
163 | SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min | |
164 | ||
165 | # Floating point + %[ scanf version (requires MATH_LIB = -lm below) | |
166 | SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt | |
167 | ||
168 | # If this is left blank, then it will use the Standard scanf version. | |
e175b8d5 | 169 | SCANF_LIB = |
a074364c | 170 | #SCANF_LIB = $(SCANF_LIB_MIN) |
171 | #SCANF_LIB = $(SCANF_LIB_FLOAT) | |
172 | ||
173 | ||
174 | MATH_LIB = -lm | |
42baa6cf | 175 | CREATE_MAP ?= yes |
a074364c | 176 | |
177 | ||
a074364c | 178 | #---------------- Linker Options ---------------- |
179 | # -Wl,...: tell GCC to pass this to linker. | |
180 | # -Map: create map file | |
181 | # --cref: add cross reference to map file | |
182 | # | |
183 | # Comennt out "--relax" option to avoid a error such: | |
184 | # (.vectors+0x30): relocation truncated to fit: R_AVR_13_PCREL against symbol `__vector_12' | |
185 | # | |
42baa6cf FS |
186 | |
187 | ifeq ($(CREATE_MAP),yes) | |
188 | LDFLAGS += -Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref | |
189 | endif | |
a074364c | 190 | #LDFLAGS += -Wl,--relax |
a074364c | 191 | LDFLAGS += $(EXTMEMOPTS) |
192 | LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS)) | |
193 | LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB) | |
194 | #LDFLAGS += -T linker_script.x | |
195 | # You can give EXTRALDFLAGS at 'make' command line. | |
196 | LDFLAGS += $(EXTRALDFLAGS) | |
197 | ||
a074364c | 198 | # Define programs and commands. |
199 | SHELL = sh | |
a074364c | 200 | REMOVE = rm -f |
201 | REMOVEDIR = rmdir | |
202 | COPY = cp | |
203 | WINSHELL = cmd | |
d9e4dad0 | 204 | SECHO = $(SILENT) || echo |
a074364c | 205 | |
a074364c | 206 | |
207 | # Compiler flags to generate dependency files. | |
208 | #GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d | |
e58e9af2 | 209 | GENDEPFLAGS = -MMD -MP -MF $(patsubst %.o,%.td,$@) |
a074364c | 210 | |
211 | ||
212 | # Combine all necessary flags and optional flags. | |
213 | # Add target processor to flags. | |
214 | # You can give extra flags at 'make' command line like: make EXTRAFLAGS=-DFOO=bar | |
84bfb195 | 215 | ALL_CFLAGS = $(MCUFLAGS) $(CFLAGS) $(EXTRAFLAGS) |
b28ee6b0 | 216 | ALL_CXXFLAGS = $(MCUFLAGS) -x c++ $(CXXFLAGS) $(EXTRAFLAGS) |
4d4f7684 | 217 | ALL_ASFLAGS = $(MCUFLAGS) -x assembler-with-cpp $(ASFLAGS) $(EXTRAFLAGS) |
a074364c | 218 | |
8f790948 TI |
219 | define NO_LTO |
220 | $(patsubst %.a,%.o,$1): NOLTO_CFLAGS += -fno-lto | |
221 | endef | |
222 | $(foreach LOBJ, $(NO_LTO_OBJ), $(eval $(call NO_LTO,$(LOBJ)))) | |
223 | ||
e58e9af2 FS |
224 | MOVE_DEP = mv -f $(patsubst %.o,%.td,$@) $(patsubst %.o,%.d,$@) |
225 | ||
75795186 | 226 | # Add QMK specific flags |
227 | DFU_SUFFIX ?= dfu-suffix | |
228 | DFU_SUFFIX_ARGS ?= | |
229 | ||
a074364c | 230 | |
d9e4dad0 JH |
231 | elf: $(BUILD_DIR)/$(TARGET).elf |
232 | hex: $(BUILD_DIR)/$(TARGET).hex | |
9bfaf667 | 233 | cpfirmware: $(FIRMWARE_FORMAT) |
234 | $(SILENT) || printf "Copying $(TARGET).$(FIRMWARE_FORMAT) to qmk_firmware folder" | $(AWK_CMD) | |
235 | $(COPY) $(BUILD_DIR)/$(TARGET).$(FIRMWARE_FORMAT) $(TARGET).$(FIRMWARE_FORMAT) && $(PRINT_OK) | |
d9e4dad0 JH |
236 | eep: $(BUILD_DIR)/$(TARGET).eep |
237 | lss: $(BUILD_DIR)/$(TARGET).lss | |
238 | sym: $(BUILD_DIR)/$(TARGET).sym | |
a074364c | 239 | LIBNAME=lib$(TARGET).a |
240 | lib: $(LIBNAME) | |
241 | ||
a074364c | 242 | # Display size of file. |
9fdc2762 | 243 | HEXSIZE = $(SIZE) --target=$(FORMAT) $(BUILD_DIR)/$(TARGET).hex |
a074364c | 244 | #ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf |
d9e4dad0 | 245 | ELFSIZE = $(SIZE) $(BUILD_DIR)/$(TARGET).elf |
a074364c | 246 | |
247 | sizebefore: | |
9fdc2762 | 248 | @if test -f $(BUILD_DIR)/$(TARGET).hex; then $(SECHO) $(MSG_SIZE_BEFORE); $(SILENT) || $(HEXSIZE); \ |
d9e4dad0 | 249 | 2>/dev/null; $(SECHO); fi |
a074364c | 250 | |
b86b0480 | 251 | sizeafter: $(BUILD_DIR)/$(TARGET).hex |
9fdc2762 | 252 | @if test -f $(BUILD_DIR)/$(TARGET).hex; then $(SECHO); $(SECHO) $(MSG_SIZE_AFTER); $(SILENT) || $(HEXSIZE); \ |
d9e4dad0 | 253 | 2>/dev/null; $(SECHO); fi |
a074364c | 254 | |
255 | # Display compiler version information. | |
e175b8d5 | 256 | gccversion : |
d9e4dad0 | 257 | @$(SILENT) || $(CC) --version |
a074364c | 258 | |
a074364c | 259 | # Create final output files (.hex, .eep) from ELF output file. |
260 | %.hex: %.elf | |
d9e4dad0 | 261 | @$(SILENT) || printf "$(MSG_FLASH) $@" | $(AWK_CMD) |
4d4f7684 | 262 | $(eval CMD=$(HEX) $< $@) |
d9e4dad0 | 263 | @$(BUILD_CMD) |
a074364c | 264 | |
265 | %.eep: %.elf | |
d9e4dad0 | 266 | @$(SILENT) || printf "$(MSG_EEPROM) $@" | $(AWK_CMD) |
4d4f7684 | 267 | $(eval CMD=$(EEP) $< $@ || exit 0) |
d9e4dad0 | 268 | @$(BUILD_CMD) |
a074364c | 269 | |
270 | # Create extended listing file from ELF output file. | |
271 | %.lss: %.elf | |
d9e4dad0 JH |
272 | @$(SILENT) || printf "$(MSG_EXTENDED_LISTING) $@" | $(AWK_CMD) |
273 | $(eval CMD=$(OBJDUMP) -h -S -z $< > $@) | |
274 | @$(BUILD_CMD) | |
a074364c | 275 | |
276 | # Create a symbol table from ELF output file. | |
277 | %.sym: %.elf | |
d9e4dad0 JH |
278 | @$(SILENT) || printf "$(MSG_SYMBOL_TABLE) $@" | $(AWK_CMD) |
279 | $(eval CMD=$(NM) -n $< > $@ ) | |
280 | @$(BUILD_CMD) | |
a074364c | 281 | |
f9a6e34c FS |
282 | %.bin: %.elf |
283 | @$(SILENT) || printf "$(MSG_BIN) $@" | $(AWK_CMD) | |
284 | $(eval CMD=$(BIN) $< $@ || exit 0) | |
285 | @$(BUILD_CMD) | |
75795186 | 286 | if [ ! -z "$(DFU_SUFFIX_ARGS)" ]; then \ |
287 | $(DFU_SUFFIX) $(DFU_SUFFIX_ARGS) -a $(BUILD_DIR)/$(TARGET).bin 1>/dev/null ;\ | |
288 | fi | |
289 | $(COPY) $(BUILD_DIR)/$(TARGET).bin $(TARGET).bin; | |
f9a6e34c | 290 | |
26d348b6 | 291 | BEGIN = gccversion sizebefore |
6911ead0 | 292 | |
a074364c | 293 | # Link: create ELF output file from object files. |
d9e4dad0 | 294 | .SECONDARY : $(BUILD_DIR)/$(TARGET).elf |
a074364c | 295 | .PRECIOUS : $(OBJ) |
84bfb195 | 296 | # Note the obj.txt depeendency is there to force linking if a source file is deleted |
3aac4e95 | 297 | %.elf: $(OBJ) $(MASTER_OUTPUT)/cflags.txt $(MASTER_OUTPUT)/ldflags.txt $(MASTER_OUTPUT)/obj.txt | $(BEGIN) |
d9e4dad0 | 298 | @$(SILENT) || printf "$(MSG_LINKING) $@" | $(AWK_CMD) |
84bfb195 | 299 | $(eval CMD=$(CC) $(ALL_CFLAGS) $(filter-out %.txt,$^) --output $@ $(LDFLAGS)) |
d9e4dad0 | 300 | @$(BUILD_CMD) |
d3f7910e | 301 | |
a074364c | 302 | |
bf1c865c | 303 | define GEN_OBJRULE |
33fbd3be | 304 | $1_INCFLAGS := $$(patsubst %,-I%,$$($1_INC)) |
9028a412 | 305 | ifdef $1_CONFIG |
800ec55d | 306 | $1_CONFIG_FLAGS += $$(patsubst %,-include %,$$($1_CONFIG)) |
9028a412 | 307 | endif |
8f790948 | 308 | $1_CFLAGS = $$(ALL_CFLAGS) $$($1_DEFS) $$($1_INCFLAGS) $$($1_CONFIG_FLAGS) $$(NOLTO_CFLAGS) |
b28ee6b0 | 309 | $1_CXXFLAGS= $$(ALL_CXXFLAGS) $$($1_DEFS) $$($1_INCFLAGS) $$($1_CONFIG_FLAGS) $$(NOLTO_CFLAGS) |
9028a412 | 310 | $1_ASFLAGS= $$(ALL_ASFLAGS) $$($1_DEFS) $$($1_INCFLAGS) $$($1_CONFIG_FLAGS) |
3aac4e95 | 311 | |
a074364c | 312 | # Compile: create object files from C source files. |
d5a947b3 | 313 | $1/%.o : %.c $1/%.d $1/cflags.txt $1/compiler.txt | $(BEGIN) |
bf1c865c FS |
314 | @mkdir -p $$(@D) |
315 | @$$(SILENT) || printf "$$(MSG_COMPILING) $$<" | $$(AWK_CMD) | |
3aac4e95 | 316 | $$(eval CMD := $$(CC) -c $$($1_CFLAGS) $$(GENDEPFLAGS) $$< -o $$@ && $$(MOVE_DEP)) |
bf1c865c | 317 | @$$(BUILD_CMD) |
a074364c | 318 | |
319 | # Compile: create object files from C++ source files. | |
b28ee6b0 | 320 | $1/%.o : %.cpp $1/%.d $1/cxxflags.txt $1/compiler.txt | $(BEGIN) |
bf1c865c | 321 | @mkdir -p $$(@D) |
b28ee6b0 NB |
322 | @$$(SILENT) || printf "$$(MSG_COMPILING_CXX) $$<" | $$(AWK_CMD) |
323 | $$(eval CMD=$$(CC) -c $$($1_CXXFLAGS) $$(GENDEPFLAGS) $$< -o $$@ && $$(MOVE_DEP)) | |
8a9aac6e FS |
324 | @$$(BUILD_CMD) |
325 | ||
b28ee6b0 | 326 | $1/%.o : %.cc $1/%.d $1/cxxflags.txt $1/compiler.txt | $(BEGIN) |
8a9aac6e | 327 | @mkdir -p $$(@D) |
b28ee6b0 NB |
328 | @$$(SILENT) || printf "$$(MSG_COMPILING_CXX) $$<" | $$(AWK_CMD) |
329 | $$(eval CMD=$$(CC) -c $$($1_CXXFLAGS) $$(GENDEPFLAGS) $$< -o $$@ && $$(MOVE_DEP)) | |
8a9aac6e | 330 | @$$(BUILD_CMD) |
a074364c | 331 | |
bf1c865c | 332 | # Assemble: create object files from assembler source files. |
d5a947b3 | 333 | $1/%.o : %.S $1/asflags.txt $1/compiler.txt | $(BEGIN) |
bf1c865c FS |
334 | @mkdir -p $$(@D) |
335 | @$(SILENT) || printf "$$(MSG_ASSEMBLING) $$<" | $$(AWK_CMD) | |
3aac4e95 | 336 | $$(eval CMD=$$(CC) -c $$($1_ASFLAGS) $$< -o $$@) |
bf1c865c | 337 | @$$(BUILD_CMD) |
84bfb195 | 338 | |
8f790948 TI |
339 | $1/%.a : $1/%.o |
340 | @mkdir -p $$(@D) | |
341 | @$(SILENT) || printf "Archiving: $$<" | $$(AWK_CMD) | |
6d73fe12 | 342 | $$(eval CMD=$$(AR) rcs $$@ $$<) |
8f790948 TI |
343 | @$$(BUILD_CMD) |
344 | ||
84bfb195 FS |
345 | $1/force: |
346 | ||
347 | $1/cflags.txt: $1/force | |
3aac4e95 | 348 | echo '$$($1_CFLAGS)' | cmp -s - $$@ || echo '$$($1_CFLAGS)' > $$@ |
84bfb195 | 349 | |
b28ee6b0 NB |
350 | $1/cxxflags.txt: $1/force |
351 | echo '$$($1_CXXFLAGS)' | cmp -s - $$@ || echo '$$($1_CXXFLAGS)' > $$@ | |
84bfb195 FS |
352 | |
353 | $1/asflags.txt: $1/force | |
3aac4e95 | 354 | echo '$$($1_ASFLAGS)' | cmp -s - $$@ || echo '$$($1_ASFLAGS)' > $$@ |
84bfb195 | 355 | |
d5a947b3 FS |
356 | $1/compiler.txt: $1/force |
357 | $$(CC) --version | cmp -s - $$@ || $$(CC) --version > $$@ | |
bf1c865c FS |
358 | endef |
359 | ||
13f3c733 | 360 | .PRECIOUS: $(MASTER_OUTPUT)/obj.txt |
3aac4e95 | 361 | $(MASTER_OUTPUT)/obj.txt: $(MASTER_OUTPUT)/force |
13f3c733 | 362 | echo '$(OBJ)' | cmp -s - $@ || echo '$(OBJ)' > $@ |
3aac4e95 | 363 | |
13f3c733 | 364 | .PRECIOUS: $(MASTER_OUTPUT)/ldflags.txt |
3aac4e95 | 365 | $(MASTER_OUTPUT)/ldflags.txt: $(MASTER_OUTPUT)/force |
13f3c733 | 366 | echo '$(LDFLAGS)' | cmp -s - $@ || echo '$(LDFLAGS)' > $@ |
3aac4e95 FS |
367 | |
368 | ||
e58e9af2 | 369 | # We have to use static rules for the .d files for some reason |
8f790948 | 370 | DEPS = $(patsubst %.o,%.d,$(patsubst %.a,%.o,$(OBJ))) |
e58e9af2 FS |
371 | # Keep the .d files |
372 | .PRECIOUS: $(DEPS) | |
373 | # Empty rule to force recompilation if the .d file is missing | |
374 | $(DEPS): | |
d3f7910e | 375 | |
e58e9af2 | 376 | |
3aac4e95 | 377 | $(foreach OUTPUT,$(OUTPUTS),$(eval $(call GEN_OBJRULE,$(OUTPUT)))) |
a074364c | 378 | |
a074364c | 379 | # Create preprocessed source for use in sending a bug report. |
6911ead0 | 380 | %.i : %.c | $(BEGIN) |
e175b8d5 | 381 | $(CC) -E -mmcu=$(MCU) $(CFLAGS) $< -o $@ |
a074364c | 382 | |
a074364c | 383 | # Target: clean project. |
e58e9af2 | 384 | clean: |
48f8ab1a | 385 | $(foreach OUTPUT,$(OUTPUTS), $(REMOVE) -r $(OUTPUT) 2>/dev/null) |
a0dc6221 | 386 | $(REMOVE) $(BUILD_DIR)/$(TARGET).* |
a074364c | 387 | |
388 | show_path: | |
389 | @echo VPATH=$(VPATH) | |
390 | @echo SRC=$(SRC) | |
3aac4e95 | 391 | @echo OBJ=$(OBJ) |
a074364c | 392 | |
0f95c086 TI |
393 | objs-size: |
394 | for i in $(OBJ); do echo $$i; done | sort | xargs $(SIZE) | |
395 | ||
19a1fbac | 396 | ifeq ($(findstring avr-gcc,$(CC)),avr-gcc) |
b9f6ff05 TI |
397 | SIZE_MARGIN = 1024 |
398 | ||
9fdc2762 | 399 | check-size: |
7874f297 | 400 | $(eval MAX_SIZE=$(shell n=`$(CC) -E -mmcu=$(MCU) $(CFLAGS) $(OPT_DEFS) tmk_core/common/avr/bootloader_size.c 2> /dev/null | sed -ne 's/\r//;/^#/n;/^AVR_SIZE:/,$${s/^AVR_SIZE: //;p;}'` && echo $$(($$n)) || echo 0)) |
9fdc2762 | 401 | $(eval CURRENT_SIZE=$(shell if [ -f $(BUILD_DIR)/$(TARGET).hex ]; then $(SIZE) --target=$(FORMAT) $(BUILD_DIR)/$(TARGET).hex | $(AWK) 'NR==2 {print $$4}'; else printf 0; fi)) |
fe068393 | 402 | $(eval FREE_SIZE=$(shell expr $(MAX_SIZE) - $(CURRENT_SIZE))) |
403 | $(eval OVER_SIZE=$(shell expr $(CURRENT_SIZE) - $(MAX_SIZE))) | |
8e348c42 | 404 | $(eval PERCENT_SIZE=$(shell expr $(CURRENT_SIZE) \* 100 / $(MAX_SIZE))) |
9fdc2762 JH |
405 | if [ $(MAX_SIZE) -gt 0 ] && [ $(CURRENT_SIZE) -gt 0 ]; then \ |
406 | $(SILENT) || printf "$(MSG_CHECK_FILESIZE)" | $(AWK_CMD); \ | |
b9f6ff05 TI |
407 | if [ $(CURRENT_SIZE) -gt $(MAX_SIZE) ]; then \ |
408 | printf "\n * $(MSG_FILE_TOO_BIG)"; $(PRINT_ERROR_PLAIN); \ | |
409 | else \ | |
410 | if [ $(FREE_SIZE) -lt $(SIZE_MARGIN) ]; then \ | |
411 | $(PRINT_WARNING_PLAIN); printf " * $(MSG_FILE_NEAR_LIMIT)"; \ | |
412 | else \ | |
413 | $(PRINT_OK); $(SILENT) || printf " * $(MSG_FILE_JUST_RIGHT)"; \ | |
414 | fi \ | |
415 | fi \ | |
9fdc2762 | 416 | fi |
fca31693 ML |
417 | else |
418 | check-size: | |
a71c461d | 419 | $(SILENT) || echo "(Firmware size check does not yet support $(MCU) microprocessors; skipping.)" |
fca31693 | 420 | endif |
9fdc2762 | 421 | |
d9e4dad0 | 422 | # Create build directory |
03b1d142 | 423 | $(shell mkdir -p $(BUILD_DIR) 2>/dev/null) |
a074364c | 424 | |
425 | # Create object files directory | |
03b1d142 | 426 | $(eval $(foreach OUTPUT,$(OUTPUTS),$(shell mkdir -p $(OUTPUT) 2>/dev/null))) |
a074364c | 427 | |
428 | # Include the dependency files. | |
8f790948 | 429 | -include $(patsubst %.o,%.d,$(patsubst %.a,%.o,$(OBJ))) |
a074364c | 430 | |
431 | ||
432 | # Listing of phony targets. | |
5210f94a JH |
433 | .PHONY : all finish sizebefore sizeafter qmkversion \ |
434 | gccversion build elf hex eep lss sym coff extcoff \ | |
a074364c | 435 | clean clean_list debug gdb-config show_path \ |
4003d077 DJ |
436 | program teensy dfu flip dfu-ee flip-ee dfu-start \ |
437 | flash dfu-split-left dfu-split-right \ | |
438 | avrdude-split-left avrdude-split-right \ | |
439 | avrdude-loop usbasp |