-
Notifications
You must be signed in to change notification settings - Fork 0
/
Arduino.cmake
416 lines (335 loc) · 16.1 KB
/
Arduino.cmake
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
if (NOT DEFINED ARDUINO_IDE)
foreach(path $ENV{HOME}/arduino-1.8.3 $ENV{HOME}/conservify/arduino-1.8.3
$ENV{HOME}/workspace/arduino-1.8.3
${PROJECT_SOURCE_DIR}/../arduino-1.8.3 ${PROJECT_SOURCE_DIR}/../../arduino-1.8.3)
if (EXISTS ${path})
set(ARDUINO_IDE ${path})
break()
endif()
endforeach()
if (NOT DEFINED ARDUINO_IDE)
message(FATAL_ERROR "Unable to find Arduino IDE")
endif()
endif()
set(ARDUINO_PACKAGES_PATH "${ARDUINO_IDE}/packages")
set(ARDUINO_TOOLS_PATH "${ARDUINO_PACKAGES_PATH}/arduino/tools")
set(ARM_TOOLS "${ARDUINO_TOOLS_PATH}/arm-none-eabi-gcc/4.8.3-2014q1/bin")
set(ARDUINO_CMSIS_DIRECTORY "${ARDUINO_TOOLS_PATH}/CMSIS/4.5.0/CMSIS")
set(ARDUINO_CMSIS_INCLUDE_DIRECTORY "${ARDUINO_CMSIS_DIRECTORY}/Include/")
set(ARDUINO_DEVICE_DIRECTORY "${ARDUINO_TOOLS_PATH}/CMSIS-Atmel/1.2.0/CMSIS/Device/ATMEL")
set(ARDUINO_BOARD_CORE_ROOT "${ARDUINO_PACKAGES_PATH}/adafruit/hardware/samd/1.2.9")
set(ARDUINO_BOARD_CORE_LIBRARIES_PATH "${ARDUINO_BOARD_CORE_ROOT}/libraries")
set(ARDUINO_LIBRARIES_PATH "${ARDUINO_IDE}/libraries")
set(ARDUINO_CORE_DIRECTORY "${ARDUINO_BOARD_CORE_ROOT}/cores/arduino/")
set(ARDUINO_OBJCOPY "${ARM_TOOLS}/arm-none-eabi-objcopy")
set(ARDUINO_NM "${ARM_TOOLS}/arm-none-eabi-nm")
set(CXX_FILT "c++filt")
set(ARDUINO_PROJECT_FLAGS)
set(ARDUINO_PROJECT_LD_FLAGS)
# This used to be more buggy.
foreach(mp ${CMAKE_MODULE_PATH})
if(EXISTS ${mp}/Arduino.cmake)
set(module_path ${mp})
endif()
endforeach()
function(enable_m0_target target_name target_board)
set(target_mcu "cortex-m0plus")
set(target_fcpu "48000000l")
set(target_board_directory "${ARDUINO_BOARD_CORE_ROOT}/variants/${target_board}")
set(target_board_flags "-DF_CPU=${target_fcpu} -DARDUINO=2491 -DARDUINO_M0PLUS=10605 -DARDUINO_SAMD_ZERO -DARM_MATH_CM0PLUS -DARDUINO_ARCH_SAMD -D__SAMD21__ -D__SAMD21G18A__ -DUSB_VID=0x2341 -DUSB_PID=0x804d -DUSBCON")
set(target_c_flags "-g -Os -s -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -MMD -mcpu=${target_mcu} -mthumb ${target_board_flags} ${ARDUINO_PROJECT_FLAGS}")
set(target_cxx_flags "${target_c_flags} -fno-threadsafe-statics -fno-rtti -fno-exceptions")
set(target_asm_flags "-g -x assembler-with-cpp -mcpu=${target_mcu} -mthumb ${target_board_flags}")
set(target_board_ldflags "-mcpu=${target_mcu} -mthumb ${ARDUINO_PROJECT_LD_FLAGS}")
set(target_board_libraries "-lm -larm_cortexM0l_math")
set(target_includes ${ARDUINO_CMSIS_INCLUDE_DIRECTORY} ${ARDUINO_DEVICE_DIRECTORY} ${ARDUINO_CORE_DIRECTORY} ${target_board_directory})
set(target_bootloader "${module_path}/linking/samd21x18_bootloader_large.ld")
set_target_properties(${target_name} PROPERTIES
target_board ${target_board}
target_board_directory ${target_board_directory}
target_board_flags ${target_board_flags}
target_c_flags ${target_c_flags}
target_cxx_flags ${target_cxx_flags}
target_asm_flags ${target_asm_flags}
target_board_ldflags ${target_board_ldflags}
target_board_libraries ${target_board_libraries}
target_includes "${target_includes}"
target_bootloader ${target_bootloader}
)
message(STATUS "Enabled Cortex-M0 for ${target_name}")
endfunction()
function(enable_m4_target target_name target_board)
set(target_mcu "cortex-m4")
set(target_fcpu "120000000L")
set(target_board_directory "${ARDUINO_BOARD_CORE_ROOT}/variants/${target_board}")
if(FALSE)
set(specific_board "-DARDUINO_FEATHER_M4 -DADAFRUIT_FEATHER_M4_EXPRESS -D__SAMD51J19A__")
else()
set(specific_board "-DARDUINO_GRAND_CENTRAL_M4 -DADAFRUIT_GRAND_CENTRAL_M4 -D__SAMD51P20A__")
endif()
if(${target_board} STREQUAL "fieldkit_core")
set(target_board_flags "-DF_CPU=${target_fcpu} -DARDUINO=10803 -DARDUINO_ARCH_SAMD -D__SAMD51__ ${specific_board} -D__FPU_PRESENT -DARM_MATH_CM4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -DUSB_VID=0x239A -DUSB_PID=0x8022 -DENABLE_CACHE -DMAX_SPI=24000000")
else()
set(target_board_flags "-DF_CPU=${target_fcpu} -DARDUINO=10803 -DARDUINO_ARCH_SAMD -D__SAMD51__ ${specific_board} -D__FPU_PRESENT -DARM_MATH_CM4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -DUSB_VID=0x239A -DUSB_PID=0x8022 -DENABLE_CACHE -DMAX_SPI=24000000 -DUSBCON")
endif()
set(target_c_flags "-g -Os -s -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -MMD -mcpu=${target_mcu} -mthumb ${target_board_flags} ${ARDUINO_PROJECT_FLAGS}")
set(target_cxx_flags "${target_c_flags} -fno-threadsafe-statics -fno-rtti -fno-exceptions")
set(target_asm_flags "-g -x assembler-with-cpp -mcpu=${target_mcu} -mthumb ${target_board_flags}")
set(target_board_ldflags "-mcpu=${target_mcu} -mthumb ${ARDUINO_PROJECT_LD_FLAGS}")
set(target_board_libraries "-larm_cortexM4lf_math -mfloat-abi=hard -mfpu=fpv4-sp-d16 -lstdc++")
set(target_includes ${ARDUINO_CMSIS_INCLUDE_DIRECTORY} ${ARDUINO_DEVICE_DIRECTORY} ${ARDUINO_CORE_DIRECTORY} ${target_board_directory})
set(target_bootloader "${module_path}/linking/samd51x19_bootloader_small.ld")
set_target_properties(${target_name} PROPERTIES
target_board ${target_board}
target_board_directory ${target_board_directory}
target_board_flags ${target_board_flags}
target_c_flags ${target_c_flags}
target_cxx_flags ${target_cxx_flags}
target_asm_flags ${target_asm_flags}
target_board_ldflags ${target_board_ldflags}
target_board_libraries ${target_board_libraries}
target_includes "${target_includes}"
target_bootloader ${target_bootloader}
)
message(STATUS "Enabled Cortex-M4 for ${target_name} / ${target_board}")
endfunction()
function(enable_small_bootloader_target target_name)
set_target_properties(${target_name} PROPERTIES target_bootloader "${module_path}/linking/samd21x18_bootloader_small.ld")
message(STATUS "Linking for use with small bootloader.")
endfunction()
function(enable_large_bootloader_target target_name)
set_target_properties(${target_name} PROPERTIES target_bootloader "${module_path}/linking/samd21x18_bootloader_large.ld")
message(STATUS "Linking for use with large bootloader.")
endfunction()
function(enable_m0)
message(STATUS "Enabled Cortex-M0")
set(ARDUINO_BOARD_M0 "feather_m0" CACHE INTERNAL "" FORCE)
set(ARDUINO_BOARD_M4 "" CACHE INTERNAL "" FORCE)
endfunction()
function(enable_m4_board board)
message(STATUS "Enabled Cortex-M4 (board = ${board})")
set(ARDUINO_BOARD_M4 "${board}" CACHE INTERNAL "" FORCE)
set(ARDUINO_BOARD_M0 "" CACHE INTERNAL "" FORCE)
endfunction()
function(enable_m4)
enable_m4_board("grand_central_m4")
endfunction()
function(enable_small_bootloader)
message(STATUS "enable_small_bootloader() is deprecated")
endfunction()
function(enable_large_bootloader)
message(STATUS "enable_large_bootloader() is deprecated")
endfunction()
# Not a huge fan of this. There doesn't seem to be a good way of setting C/C++
# flags separately for a target, though.
function(apply_compile_flags files new_c_flags new_cxx_flags new_asm_flags)
foreach(file ${files})
if(${file} MATCHES ".c$")
set_source_files_properties(${file} PROPERTIES COMPILE_FLAGS "${new_c_flags}")
endif()
if(${file} MATCHES ".cpp$")
set_source_files_properties(${file} PROPERTIES COMPILE_FLAGS "${new_cxx_flags}")
endif()
if(${file} MATCHES ".s$")
set_source_files_properties(${file} PROPERTIES COMPILE_FLAGS "${new_asm_flags}")
endif()
if(${file} MATCHES ".S$")
set_source_files_properties(${file} PROPERTIES COMPILE_FLAGS "${new_asm_flags}")
endif()
endforeach()
endfunction()
function(configure_compile_options target_name sources)
get_target_property(target_c_flags ${target_name} target_c_flags)
get_target_property(target_cxx_flags ${target_name} target_cxx_flags)
get_target_property(target_asm_flags ${target_name} target_asm_flags)
get_target_property(target_includes ${target_name} target_includes)
target_include_directories(${target_name} PUBLIC "${target_includes}")
set_target_properties(${target_name} PROPERTIES C_STANDARD 11)
set_target_properties(${target_name} PROPERTIES CXX_STANDARD 11)
apply_compile_flags("${sources}" ${target_c_flags} ${target_cxx_flags} ${target_asm_flags})
endfunction()
function(configure_arduino_core_target target_board)
set(core_target_name "arduino-core-${target_board}")
if(TARGET ${core_target_name})
return()
endif()
set(target_board_directory "${ARDUINO_BOARD_CORE_ROOT}/variants/${target_board}")
file(GLOB_RECURSE sources ${target_board_directory}/variant.cpp ${ARDUINO_CORE_DIRECTORY}/*.c ${ARDUINO_CORE_DIRECTORY}/*.cpp)
add_library(${core_target_name} STATIC ${sources})
configure_target_board(${core_target_name})
configure_compile_options(${core_target_name} "${sources}")
endfunction()
# Call from the project.
function(enable_arduino_toolchain)
set(CMAKE_C_COMPILER "${ARM_TOOLS}/arm-none-eabi-gcc" PARENT_SCOPE)
set(CMAKE_CXX_COMPILER "${ARM_TOOLS}/arm-none-eabi-g++" PARENT_SCOPE)
set(CMAKE_ASM_COMPILER "${ARM_TOOLS}/arm-none-eabi-gcc" PARENT_SCOPE)
set(CMAKE_AR "${ARM_TOOLS}/arm-none-eabi-ar" PARENT_SCOPE)
set(CMAKE_RANLIB "${ARM_TOOLS}/arm-none-eabi-ranlib" PARENT_SCOPE)
enable_m0()
endfunction()
function(configure_target_board target_name)
if(NOT "${ARDUINO_BOARD_M0}" STREQUAL "")
enable_m0_target(${target_name} ${ARDUINO_BOARD_M0})
endif()
if(NOT "${ARDUINO_BOARD_M4}" STREQUAL "")
enable_m4_target(${target_name} ${ARDUINO_BOARD_M4})
endif()
endfunction()
function(configure_firmware_linker_script target_name script)
set_target_properties(${target_name} PROPERTIES target_bootloader ${script})
endfunction()
function(configure_firmware_link target_name additional_libraries)
get_target_property(libraries ${target_name} LINK_LIBRARIES)
get_target_property(target_board_directory ${target_name} target_board_directory)
get_target_property(target_board_flags ${target_name} target_board_flags)
get_target_property(target_board_ldflags ${target_name} target_board_ldflags)
get_target_property(target_board_libraries ${target_name} target_board_libraries)
get_target_property(target_includes ${target_name} target_includes)
get_target_property(target_bootloader ${target_name} target_bootloader)
get_target_property(target_custom_ldflags ${target_name} target_custom_ldflags)
set(dependencies)
set(unique_libraries)
if(NOT "${libraries}" STREQUAL "libraries-NOTFOUND")
foreach(library ${libraries})
get_property(libs TARGET ${library} PROPERTY INTERFACE_LINK_LIBRARIES)
list(APPEND unique_libraries ${library})
list(APPEND unique_libraries ${libs})
endforeach()
list(APPEND dependencies ${libraries})
endif()
list(APPEND dependencies ${target_name})
if("${unique_libraries}")
list(REVERSE unique_libraries)
list(REMOVE_DUPLICATES unique_libraries)
list(REVERSE unique_libraries)
endif()
set(library_files)
set(whole_library_files)
foreach(library ${unique_libraries})
get_target_property(library_dir ${library} BINARY_DIR)
get_target_property(link_whole_library ${library} LINK_WHOLE_LIBRARY)
if(${link_whole_library})
list(APPEND whole_library_files ${library_dir}/lib${library}.a)
elseif(${library} STREQUAL "ConservifyOS")
list(APPEND whole_library_files ${library_dir}/lib${library}.a)
else()
list(APPEND library_files ${library_dir}/lib${library}.a)
endif()
endforeach()
get_target_property(library_dir ${target_name} BINARY_DIR)
list(APPEND whole_library_files ${library_dir}/lib${target_name}.a)
set(elf_file ${CMAKE_CURRENT_BINARY_DIR}/${target_name}.elf)
set(bin_file ${CMAKE_CURRENT_BINARY_DIR}/${target_name}.bin)
set(sym_file ${CMAKE_CURRENT_BINARY_DIR}/${target_name}.sym)
set(map_file ${CMAKE_CURRENT_BINARY_DIR}/${target_name}.map)
set(elf_target ${target_name}.elf)
set(bin_target ${target_name}.bin)
set(sym_target ${target_name}.sym)
get_filename_component(linker_script_include ${target_bootloader} DIRECTORY)
set(linker_script ${target_bootloader})
string(REPLACE " " ";" ldflags ${target_board_ldflags})
string(REPLACE " " ";" board_libraries ${target_board_libraries})
if(${target_custom_ldflags} STREQUAL "target_custom_ldflags-NOTFOUND")
set(custom_ldflags "")
else()
string(REPLACE " " ";" custom_ldflags ${target_custom_ldflags})
endif()
add_custom_command(
OUTPUT ${elf_file}
DEPENDS ${dependencies}
COMMAND ${CMAKE_C_COMPILER} -Os -Wl,--gc-sections -save-temps -T${linker_script}
--specs=nano.specs --specs=nosys.specs -Wl,--cref -Wl,--check-sections ${ldflags}
-Wl,--gc-sections -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align -Wl,--emit-relocs
-Wl,-Map,${map_file} ${custom_ldflags} -o ${elf_file}
-L${ARDUINO_CMSIS_DIRECTORY}/Lib/GCC/ -L${linker_script_include}
-Wl,--whole-archive ${whole_library_files} -Wl,--no-whole-archive
${library_files} ${additional_libraries} ${board_libraries}
)
add_custom_target(${elf_target} ALL DEPENDS ${elf_file})
add_dependencies(${elf_target} ${target_name})
add_custom_command(
OUTPUT ${bin_file}
DEPENDS ${elf_file}
COMMAND ${ARDUINO_OBJCOPY} -O binary ${elf_file} ${bin_file}
)
add_custom_target(${bin_target} ALL DEPENDS ${bin_file})
add_dependencies(${bin_target} ${elf_target})
add_custom_command(
OUTPUT ${sym_file}
DEPENDS ${elf_file}
COMMAND ${ARDUINO_NM} -C -l --print-size --size-sort -r --radix=d ${elf_file} | ${CXX_FILT} > ${sym_file})
add_custom_target(${sym_target} ALL DEPENDS ${sym_file})
add_dependencies(${sym_target} ${elf_target})
set_property(DIRECTORY APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES "${elf_file}" "${bin_file}" "${map_file}")
endfunction()
function(add_arduino_library target_name sources)
add_library(${target_name} STATIC ${sources})
configure_target_board(${target_name})
configure_compile_options(${target_name} "${sources}")
endfunction()
function(add_arduino_firmware target_name)
get_target_property(updated_sources ${target_name} SOURCES)
get_target_property(target_board ${target_name} target_board)
list(INSERT updated_sources 0 ${ARDUINO_CORE_DIRECTORY}/main.cpp)
configure_compile_options(${target_name} "${updated_sources}")
target_sources(${target_name} PUBLIC ${updated_sources})
configure_arduino_core_target(${target_board})
target_link_libraries(${target_name} arduino-core-${target_board})
configure_firmware_link(${target_name} "")
endfunction()
function(add_arduino_bootloader target_name)
get_target_property(target_board ${target_name} target_board)
configure_arduino_core_target(${target_board})
target_link_libraries(${target_name} arduino-core-${target_board})
configure_firmware_link(${target_name} "")
endfunction()
function(add_external_arduino_library name)
if(NOT DEFINED EXTERNAL_DEPENDENCIES)
include(${CMAKE_CURRENT_SOURCE_DIR}/dependencies.cmake)
endif()
if (NOT EXISTS ${${name}_PATH})
message(FATAL_ERROR "No ${name}_PATH")
endif()
set(path "${${name}_PATH}")
set(recurse "${${name}_RECURSE}")
set(source_paths)
if (EXISTS "${path}/src")
list(APPEND source_paths "${path}/src")
endif()
if (EXISTS "${path}/cppsrc")
list(APPEND source_paths "${path}/cppsrc")
endif()
if (EXISTS "${path}/csrc")
list(APPEND source_paths "${path}/csrc")
endif()
if (NOT source_paths)
list(APPEND source_paths ${path})
endif()
message(STATUS "Library: ${name} (${source_paths})")
if (NOT TARGET ${name})
set(sources)
foreach(source_path ${source_paths})
if (recurse)
file(GLOB_RECURSE path_sources ${source_path}/*.c ${source_path}/*.cpp ${source_path}/*.S)
else()
file(GLOB path_sources ${source_path}/*.c ${source_path}/*.cpp ${source_path}/*.S)
endif()
list(APPEND sources ${path_sources})
endforeach()
add_arduino_library(${name} "${sources}")
target_include_directories(${name}
PUBLIC ${source_paths}
PRIVATE ${source_paths}
)
endif()
endfunction()
function(add_gitdeps)
if(NOT DEFINED EXTERNAL_DEPENDENCIES)
message(STATUS "Including: ${CMAKE_CURRENT_SOURCE_DIR}/dependencies.cmake")
include(${CMAKE_CURRENT_SOURCE_DIR}/dependencies.cmake)
endif()
foreach(name ${EXTERNAL_DEPENDENCIES})
add_external_arduino_library(${name})
endforeach()
endfunction()