To get this branch, use:
bzr branch
http://bzr.ed.am/make/arduino-mk
« back to all changes in this revision
Viewing changes to arduino.mk
- browse files at revision 63
- compare with another revision
- download diff
- download tarball
- view history from revision 63
- Committer: edam
- Date: 2012-11-30 15:13:27 UTC
- Revision ID: tim@ed.am-20121130151327-scygxxvu0crec501
documented AVRDUDEFLAGS, CPPFLAGS, LINKFLAGS and LINBRARYPATH, cleaned up a
little bit, and fixed a tiny bug (called ecit, not exit, during an error)
little bit, and fixed a tiny bug (called ecit, not exit, during an error)
- files modified:
- NEWS
added
removed
arduino.mk
146
146
#
147
147
# size Displays size information about the bulit target.
148
148
#
149
# bootloader Burns the bootloader for your board to it.
150
#
151
149
# <file> Builds the specified file, either an object file or the target,
152
150
# from those that that would be built for the project.
153
151
#_______________________________________________________________________________
165
163
ARDUINOCONST ?= 100
166
164
167
165
# default path for avr tools
168
AVRTOOLSPATH ?= $(subst :, , $(PATH)) $(ARDUINODIR)/hardware/tools \
169
$(ARDUINODIR)/hardware/tools/avr/bin
166
ifndef AVRTOOLSPATH
167
AVRTOOLSPATH := $(subst :, , $(PATH))
168
AVRTOOLSPATH += $(ARDUINODIR)/hardware/tools
169
AVRTOOLSPATH += $(ARDUINODIR)/hardware/tools/avr/bin
170
endif
170
171
171
172
# default path to find libraries
172
LIBRARYPATH ?= libraries libs $(SKETCHBOOKDIR)/libraries $(ARDUINODIR)/libraries
173
174
# default serial device to a poor guess (something that might be an arduino)
175
SERIALDEVGUESS := 0
176
ifndef SERIALDEV
177
SERIALDEV := $(firstword $(wildcard \
178
/dev/ttyACM? /dev/ttyUSB? /dev/tty.usbserial* /dev/tty.usbmodem*))
179
SERIALDEVGUESS := 1
180
endif
181
182
# no board?
183
ifndef BOARD
184
ifneq "$(MAKECMDGOALS)" "boards"
185
ifneq "$(MAKECMDGOALS)" "clean"
186
$(error BOARD is unset. Type 'make boards' to see possible values)
187
endif
188
endif
189
endif
190
191
# obtain board parameters from the arduino boards.txt file
192
BOARDSFILE := $(ARDUINODIR)/hardware/arduino/boards.txt
193
readboardsparam = $(shell sed -ne "s/$(BOARD).$(1)=\(.*\)/\1/p" $(BOARDSFILE))
194
BOARD_BUILD_MCU := $(call readboardsparam,build.mcu)
195
BOARD_BUILD_FCPU := $(call readboardsparam,build.f_cpu)
196
BOARD_BUILD_VARIANT := $(call readboardsparam,build.variant)
197
BOARD_UPLOAD_SPEED := $(call readboardsparam,upload.speed)
198
BOARD_UPLOAD_PROTOCOL := $(call readboardsparam,upload.protocol)
199
BOARD_USB_VID := $(call readboardsparam,build.vid)
200
BOARD_USB_PID := $(call readboardsparam,build.pid)
201
BOARD_BOOTLOADER_UNLOCK := $(call readboardsparam,bootloader.unlock_bits)
202
BOARD_BOOTLOADER_LOCK := $(call readboardsparam,bootloader.lock_bits)
203
BOARD_BOOTLOADER_LFUSES := $(call readboardsparam,bootloader.low_fuses)
204
BOARD_BOOTLOADER_HFUSES := $(call readboardsparam,bootloader.high_fuses)
205
BOARD_BOOTLOADER_EFUSES := $(call readboardsparam,bootloader.extended_fuses)
206
BOARD_BOOTLOADER_PATH := $(call readboardsparam,bootloader.path)
207
BOARD_BOOTLOADER_FILE := $(call readboardsparam,bootloader.file)
208
209
# obtain preferences from the IDE's preferences.txt
210
PREFERENCESFILE := $(wildcard $(HOME)/.arduino/preferences.txt)
211
ifneq "$(PREFERENCESFILE)" ""
212
readpreferencesparam = $(shell sed -ne "s/$(1)=\(.*\)/\1/p" $(PREFERENCESFILE))
213
SKETCHBOOKDIR := $(call readpreferencesparam,sketchbook.path)
214
endif
215
216
# invalid board?
217
ifeq "$(BOARD_BUILD_MCU)" ""
218
ifneq "$(MAKECMDGOALS)" "boards"
219
ifneq "$(MAKECMDGOALS)" "clean"
220
$(error BOARD is invalid. Type 'make boards' to see possible values)
221
endif
222
endif
223
endif
173
LIBRARYPATH ?= libraries libs $(ARDUINODIR)/libraries
224
174
225
175
# auto mode?
226
176
INOFILE := $(wildcard *.ino *.pde)
242
192
243
193
endif
244
194
195
# no serial device? make a poor attempt to detect an arduino
196
SERIALDEVGUESS := 0
197
ifeq "$(SERIALDEV)" ""
198
SERIALDEV := $(firstword $(wildcard \
199
/dev/ttyACM? /dev/ttyUSB? /dev/tty.usbserial* /dev/tty.usbmodem*))
200
SERIALDEVGUESS := 1
201
endif
202
245
203
# software
246
204
findsoftware = $(firstword $(wildcard $(addsuffix /$(1), $(AVRTOOLSPATH))))
247
205
CC := $(call findsoftware,avr-gcc)
257
215
LIBRARYDIRS := $(foreach lib, $(LIBRARIES), \
258
216
$(firstword $(wildcard $(addsuffix /$(lib), $(LIBRARYPATH)))))
259
217
LIBRARYDIRS += $(addsuffix /utility, $(LIBRARYDIRS))
260
BOOTLOADERDIR := \
261
$(ARDUINODIR)/hardware/arduino/bootloaders/$(BOARD_BOOTLOADER_PATH)
262
218
263
219
# files
264
220
TARGET := $(if $(TARGET),$(TARGET),a.out)
267
223
ARDUINOLIB := .lib/arduino.a
268
224
ARDUINOLIBOBJS := $(foreach dir, $(ARDUINOCOREDIR) $(LIBRARYDIRS), \
269
225
$(patsubst %, .lib/%.o, $(wildcard $(addprefix $(dir)/, *.c *.cpp))))
270
BOOTLOADERHEX := $(wildcard $(BOOTLOADERDIR)/$(BOARD_BOOTLOADER_FILE))
271
226
272
227
# avrdude confifuration
273
228
ifeq "$(AVRDUDECONF)" ""
278
233
endif
279
234
endif
280
235
236
# no board?
237
ifndef BOARD
238
ifneq "$(MAKECMDGOALS)" "boards"
239
ifneq "$(MAKECMDGOALS)" "clean"
240
$(error BOARD is unset. Type 'make boards' to see possible values)
241
endif
242
endif
243
endif
244
245
# obtain board parameters from the arduino boards.txt file
246
BOARDS_FILE := $(ARDUINODIR)/hardware/arduino/boards.txt
247
BOARD_BUILD_MCU := \
248
$(shell sed -ne "s/$(BOARD).build.mcu=\(.*\)/\1/p" $(BOARDS_FILE))
249
BOARD_BUILD_FCPU := \
250
$(shell sed -ne "s/$(BOARD).build.f_cpu=\(.*\)/\1/p" $(BOARDS_FILE))
251
BOARD_BUILD_VARIANT := \
252
$(shell sed -ne "s/$(BOARD).build.variant=\(.*\)/\1/p" $(BOARDS_FILE))
253
BOARD_UPLOAD_SPEED := \
254
$(shell sed -ne "s/$(BOARD).upload.speed=\(.*\)/\1/p" $(BOARDS_FILE))
255
BOARD_UPLOAD_PROTOCOL := \
256
$(shell sed -ne "s/$(BOARD).upload.protocol=\(.*\)/\1/p" $(BOARDS_FILE))
257
BOARD_USB_VID := \
258
$(shell sed -ne "s/$(BOARD).build.vid=\(.*\)/\1/p" $(BOARDS_FILE))
259
BOARD_USB_PID := \
260
$(shell sed -ne "s/$(BOARD).build.pid=\(.*\)/\1/p" $(BOARDS_FILE))
261
262
# invalid board?
263
ifeq "$(BOARD_BUILD_MCU)" ""
264
ifneq "$(MAKECMDGOALS)" "boards"
265
ifneq "$(MAKECMDGOALS)" "clean"
266
$(error BOARD is invalid. Type 'make boards' to see possible values)
267
endif
268
endif
269
endif
270
281
271
# flags
282
272
CPPFLAGS += -Os -Wall -fno-exceptions -ffunction-sections -fdata-sections
283
273
CPPFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
309
299
#_______________________________________________________________________________
310
300
# RULES
311
301
312
.PHONY: all target upload clean boards monitor size bootloader
302
.PHONY: all target upload clean boards monitor size
313
303
314
304
all: target
315
305
323
313
@test 0 -eq $(SERIALDEVGUESS) || { \
324
314
echo "*GUESSING* at serial device:" $(SERIALDEV); \
325
315
echo; }
326
ifeq "$(BOARD_BOOTLOADER_PATH)" "caterina"
327
stty $(STTYFARG) $(SERIALDEV) speed 1200
328
sleep 1
329
endif
330
316
stty $(STTYFARG) $(SERIALDEV) hupcl
331
317
$(AVRDUDE) $(AVRDUDEFLAGS) -U flash:w:$(TARGET).hex:i
332
318
336
322
rm -rf .lib .dep
337
323
338
324
boards:
339
@echo "Available values for BOARD:"
340
@sed -nEe '/^#/d; /^[^.]+\.name=/p' $(BOARDSFILE) | \
325
@echo Available values for BOARD:
326
@sed -nEe '/^#/d; /^[^.]+\.name=/p' $(BOARDS_FILE) | \
341
327
sed -Ee 's/([^.]+)\.name=(.*)/\1 \2/' \
342
328
-e 's/(.{12}) *(.*)/\1 \2/'
343
329
356
342
size: $(TARGET).elf
357
343
echo && $(AVRSIZE) --format=avr --mcu=$(BOARD_BUILD_MCU) $(TARGET).elf
358
344
359
bootloader:
360
@echo "Burning bootloader to board..."
361
@test -n "$(BOOTLOADERHEX)" || { \
362
echo "error: bootloader file could not be determined." >&2; \
363
exit 1; }
364
@test -n "$(SERIALDEV)" || { \
365
echo "error: SERIALDEV could not be determined automatically." >&2; \
366
exit 1; }
367
@test 0 -eq $(SERIALDEVGUESS) || { \
368
echo "*GUESSING* at serial device:" $(SERIALDEV); \
369
echo; }
370
stty $(STTYFARG) $(SERIALDEV) hupcl
371
$(AVRDUDE) $(AVRDUDEFLAGS) -U lock:w:$(BOARD_BOOTLOADER_UNLOCK):m
372
$(AVRDUDE) $(AVRDUDEFLAGS) -e -U lfuse:w:$(BOARD_BOOTLOADER_LFUSES):m \
373
-U hfuse:w:$(BOARD_BOOTLOADER_HFUSES):m \
374
$(patsubst %, -U efuse:w:%:m, $(BOARD_BOOTLOADER_EFUSES))
375
$(AVRDUDE) $(AVRDUDEFLAGS) -U flash:w:$(BOOTLOADERHEX):i
376
$(AVRDUDE) $(AVRDUDEFLAGS) -U lock:w:$(BOARD_BOOTLOADER_LOCK):m
377
378
345
# building the target
379
346
380
347
$(TARGET).hex: $(TARGET).elf
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0