src/test/Makefile

   1 # A sample Makefile for building Google Test and using it in user
   2 # A sample Makefile for building Google Test and using it in user
   3 # tests.  Please tweak it to suit your environment and project.  You
   4 # may want to move it to your project's root directory.
   5 #
   6 # SYNOPSIS:
   7 #
   8 #   make [all]  - makes everything.
   9 #   make TARGET - makes the given target.
  10 #   make clean  - removes all files generated by make.
  11
  12
  13 # Where to find user code.
  14 USER_DIR = ../main
  15 TEST_DIR = unit
  16 ROOT = ../..
  17 OBJECT_DIR = $(ROOT)/obj/test
  18 TARGET_DIR = $(USER_DIR)/target
  19 MAKE_SCRIPT_DIR := $(ROOT)/mk
  20
  21 include $(MAKE_SCRIPT_DIR)/system-id.mk
  22
  23 VPATH := $(VPATH):$(USER_DIR):$(TEST_DIR)
  24
  25 # specify which files that are included in the test in addition to the unittest file.
  26 # variables available:
  27 #   <test_name>_SRC
  28 #   <test_name>_DEFINES
  29 #   <test_name>_INCLUDE_DIRS
  30 #   <test_name>_EXPAND (run for each target, call the above with target as $1)
  31 #   <test_name>_BLACKLIST (targets to exclude from an expanded test's run)
  32
  33 alignsensor_unittest_SRC := \
  34                 $(USER_DIR)/sensors/boardalignment.c \
  35                 $(USER_DIR)/common/sensor_alignment.c \
  36                 $(USER_DIR)/common/maths.c \
  37                 $(USER_DIR)/common/vector.c
  38
  39 althold_unittest_SRC := \
  40                 $(USER_DIR)/flight/alt_hold_multirotor.c \
  41                 $(USER_DIR)/flight/autopilot_multirotor.c \
  42                 $(USER_DIR)/common/maths.c \
  43                 $(USER_DIR)/common/vector.c \
  44                 $(USER_DIR)/common/filter.c \
  45                 $(USER_DIR)/pg/rx.c
  46
  47 althold_unittest_DEFINES := \
  48                 USE_ALTITUDE_HOLD= \
  49
  50 arming_prevention_unittest_SRC := \
  51                 $(USER_DIR)/common/bitarray.c \
  52                 $(USER_DIR)/common/filter.c \
  53                 $(USER_DIR)/common/vector.c \
  54                 $(USER_DIR)/fc/core.c \
  55                 $(USER_DIR)/fc/dispatch.c \
  56                 $(USER_DIR)/fc/rc_controls.c \
  57                 $(USER_DIR)/fc/rc_modes.c \
  58                 $(USER_DIR)/fc/runtime_config.c \
  59                 $(USER_DIR)/flight/autopilot_multirotor.c \
  60                 $(USER_DIR)/flight/gps_rescue_multirotor.c
  61
  62 arming_prevention_unittest_DEFINES := \
  63             USE_GPS_RESCUE=
  64
  65 atomic_unittest_SRC := \
  66                 $(USER_DIR)/build/atomic.c \
  67                 $(TEST_DIR)/atomic_unittest_c.c
  68
  69 baro_bmp085_unittest_SRC := \
  70                 $(USER_DIR)/drivers/barometer/barometer_bmp085.c
  71
  72 baro_bmp085_unittest_DEFINES := \
  73                 USE_BARO_BMP085=
  74
  75 baro_bmp280_unittest_SRC := \
  76                 $(USER_DIR)/drivers/barometer/barometer_bmp280.c
  77
  78 baro_bmp280_unittest_DEFINES := \
  79                 USE_BARO_BMP280= \
  80                 USE_BARO_SPI_BMP280=
  81
  82 baro_bmp388_unittest_SRC := \
  83                 $(USER_DIR)/common/maths.c \
  84                 $(USER_DIR)/drivers/barometer/barometer_bmp388.c
  85
  86 baro_bmp388_unittest_DEFINES := \
  87                 USE_EXTI= \
  88                 USE_BARO_BMP388= \
  89                 USE_BARO_SPI_BMP388=
  90
  91 baro_ms5611_unittest_SRC := \
  92                 $(USER_DIR)/drivers/barometer/barometer_ms5611.c
  93
  94 baro_ms5611_unittest_DEFINES := \
  95                 USE_BARO_MS5611= \
  96                 USE_BARO_SPI_MS5611=
  97
  98 # This test is disabled due to build errors.
  99 # Its source code is archived in unit/battery_unittest.cc.txt
 100 #
 101 #battery_unittest_SRC := \
 102 #               $(USER_DIR)/sensors/battery.c \
 103 #               $(USER_DIR)/common/maths.c
 104
 105
 106 blackbox_unittest_SRC :=  \
 107                 $(USER_DIR)/blackbox/blackbox.c \
 108                 $(USER_DIR)/blackbox/blackbox_encoding.c \
 109                 $(USER_DIR)/blackbox/blackbox_io.c \
 110                 $(USER_DIR)/common/encoding.c \
 111                 $(USER_DIR)/common/printf.c \
 112                 $(USER_DIR)/common/maths.c \
 113                 $(USER_DIR)/common/typeconversion.c \
 114                 $(USER_DIR)/drivers/accgyro/gyro_sync.c \
 115                 $(USER_DIR)/pg/gps.c
 116
 117 blackbox_encoding_unittest_SRC :=  \
 118                 $(USER_DIR)/blackbox/blackbox_encoding.c \
 119                 $(USER_DIR)/common/encoding.c \
 120                 $(USER_DIR)/common/printf.c \
 121                 $(USER_DIR)/common/typeconversion.c
 122
 123 cli_unittest_SRC := \
 124                 $(USER_DIR)/cli/cli.c \
 125                 $(USER_DIR)/common/crc.c \
 126                 $(USER_DIR)/common/printf.c \
 127                 $(USER_DIR)/common/streambuf.c \
 128                 $(USER_DIR)/common/maths.c \
 129                 $(USER_DIR)/common/gps_conversion.c \
 130                 $(USER_DIR)/config/feature.c \
 131                 $(USER_DIR)/io/gps.c \
 132                 $(USER_DIR)/io/serial_resource.c \
 133                 $(USER_DIR)/pg/pg.c \
 134                 $(USER_DIR)/fc/runtime_config.c \
 135                 $(USER_DIR)/drivers/serial.c \
 136                 $(USER_DIR)/drivers/serial_impl.c \
 137                 $(USER_DIR)/common/typeconversion.c
 138
 139 cli_unittest_DEFINES := \
 140                 USE_OSD= \
 141                 USE_CLI= \
 142                 SystemCoreClock=1000000
 143
 144 cms_unittest_SRC := \
 145                 $(USER_DIR)/cms/cms.c \
 146                 $(USER_DIR)/cms/cms_menu_saveexit.c \
 147                 $(USER_DIR)/common/typeconversion.c \
 148                 $(USER_DIR)/drivers/display.c
 149
 150
 151 common_filter_unittest_SRC := \
 152                 $(USER_DIR)/common/filter.c \
 153                 $(USER_DIR)/common/maths.c
 154
 155
 156 encoding_unittest_SRC := \
 157                 $(USER_DIR)/common/encoding.c
 158
 159
 160 flight_failsafe_unittest_SRC := \
 161                 $(USER_DIR)/common/bitarray.c \
 162                 $(USER_DIR)/fc/rc_modes.c \
 163                 $(USER_DIR)/fc/runtime_config.c \
 164                 $(USER_DIR)/flight/failsafe.c
 165
 166 flight_failsafe_unittest_DEFINES := \
 167                 USE_GPS_RESCUE=
 168
 169
 170 flight_imu_unittest_SRC := \
 171                 $(USER_DIR)/common/bitarray.c \
 172                 $(USER_DIR)/common/maths.c \
 173                 $(USER_DIR)/common/vector.c \
 174                 $(USER_DIR)/common/filter.c \
 175                 $(USER_DIR)/config/feature.c \
 176                 $(USER_DIR)/fc/rc_modes.c \
 177                 $(USER_DIR)/flight/position.c \
 178                 $(USER_DIR)/flight/imu.c
 179
 180
 181 flight_mixer_unittest :=  \
 182                 $(USER_DIR)/flight/mixer.c \
 183                 $(USER_DIR)/flight/servos.c \
 184                 $(USER_DIR)/common/maths.c
 185
 186
 187 gps_conversion_unittest_SRC := \
 188                 $(USER_DIR)/common/gps_conversion.c
 189
 190
 191 io_serial_unittest_SRC := \
 192                 $(USER_DIR)/io/serial.c \
 193                 $(USER_DIR)/io/serial_resource.c
 194
 195
 196 ledstrip_unittest_SRC := \
 197                 $(USER_DIR)/common/bitarray.c \
 198                 $(USER_DIR)/fc/rc_modes.c \
 199                 $(USER_DIR)/io/ledstrip.c
 200
 201 ledstrip_unittest_DEFINES := \
 202                 USE_LED_STRIP=
 203
 204
 205 maths_unittest_SRC := \
 206                 $(USER_DIR)/common/maths.c \
 207                 $(USER_DIR)/common/vector.c
 208
 209
 210 motor_output_unittest_SRC := \
 211                 $(USER_DIR)/build/atomic.c \
 212                 $(USER_DIR)/drivers/dshot.c
 213
 214 motor_output_unittest_DEFINES := \
 215                 USE_DSHOT=
 216
 217 osd_unittest_SRC := \
 218                 $(USER_DIR)/osd/osd.c \
 219                 $(USER_DIR)/osd/osd_elements.c \
 220                 $(USER_DIR)/osd/osd_warnings.c \
 221                 $(USER_DIR)/common/filter.c \
 222                 $(USER_DIR)/common/maths.c \
 223                 $(USER_DIR)/common/printf.c \
 224                 $(USER_DIR)/common/time.c \
 225                 $(USER_DIR)/common/typeconversion.c \
 226                 $(USER_DIR)/common/vector.c \
 227                 $(USER_DIR)/drivers/display.c \
 228                 $(USER_DIR)/fc/runtime_config.c
 229
 230 osd_unittest_DEFINES := \
 231                 USE_OSD= \
 232                 USE_GPS= \
 233                 USE_RTC_TIME= \
 234                 USE_ADC_INTERNAL=
 235
 236 link_quality_unittest_SRC := \
 237                 $(USER_DIR)/osd/osd.c \
 238                 $(USER_DIR)/osd/osd_elements.c \
 239                 $(USER_DIR)/osd/osd_warnings.c \
 240                 $(USER_DIR)/common/bitarray.c \
 241                 $(USER_DIR)/common/crc.c \
 242                 $(USER_DIR)/common/maths.c \
 243                 $(USER_DIR)/common/printf.c \
 244                 $(USER_DIR)/common/streambuf.c \
 245                 $(USER_DIR)/common/time.c \
 246                 $(USER_DIR)/common/typeconversion.c \
 247                 $(USER_DIR)/common/vector.c \
 248                 $(USER_DIR)/drivers/display.c \
 249                 $(USER_DIR)/drivers/serial.c \
 250                 $(USER_DIR)/drivers/serial_impl.c \
 251                 $(USER_DIR)/fc/rc_modes.c \
 252                 $(USER_DIR)/fc/runtime_config.c \
 253                 $(USER_DIR)/pg/pg.c \
 254                 $(USER_DIR)/pg/rx.c \
 255                 $(USER_DIR)/rx/rx.c \
 256                 $(USER_DIR)/rx/crsf.c
 257
 258 link_quality_unittest_DEFINES := \
 259                 USE_OSD= \
 260                 USE_CRSF_LINK_STATISTICS= \
 261                 USE_RX_LINK_QUALITY_INFO=
 262
 263 pg_unittest_SRC := \
 264                 $(USER_DIR)/common/crc.c \
 265                 $(USER_DIR)/common/streambuf.c \
 266                 $(USER_DIR)/pg/pg.c
 267
 268
 269 rc_controls_unittest_SRC := \
 270                 $(USER_DIR)/fc/rc_controls.c \
 271                 $(USER_DIR)/pg/pg.c \
 272                 $(USER_DIR)/common/bitarray.c \
 273                 $(USER_DIR)/common/crc.c \
 274                 $(USER_DIR)/common/maths.c \
 275                 $(USER_DIR)/common/streambuf.c \
 276                 $(USER_DIR)/fc/rc_adjustments.c \
 277                 $(USER_DIR)/fc/rc_modes.c
 278
 279
 280 rx_crsf_unittest_SRC := \
 281                 $(USER_DIR)/rx/crsf.c \
 282                 $(USER_DIR)/common/crc.c \
 283                 $(USER_DIR)/common/printf.c \
 284                 $(USER_DIR)/common/typeconversion.c \
 285                 $(USER_DIR)/common/streambuf.c \
 286                 $(USER_DIR)/drivers/serial.c \
 287                 $(USER_DIR)/drivers/serial_impl.c
 288
 289
 290 rx_ibus_unittest_SRC := \
 291                 $(USER_DIR)/rx/ibus.c
 292
 293
 294 rx_ranges_unittest_SRC := \
 295                 $(USER_DIR)/common/bitarray.c \
 296                 $(USER_DIR)/common/crc.c \
 297                 $(USER_DIR)/common/maths.c \
 298                 $(USER_DIR)/common/streambuf.c \
 299                 $(USER_DIR)/fc/rc_modes.c \
 300                 $(USER_DIR)/rx/rx.c \
 301                 $(USER_DIR)/pg/pg.c \
 302                 $(USER_DIR)/pg/rx.c
 303
 304
 305 rx_rx_unittest_SRC := \
 306                 $(USER_DIR)/rx/rx.c \
 307                 $(USER_DIR)/fc/rc_modes.c \
 308                 $(USER_DIR)/common/bitarray.c \
 309                 $(USER_DIR)/common/maths.c \
 310                 $(USER_DIR)/config/feature.c \
 311                 $(USER_DIR)/pg/rx.c
 312
 313 rx_sumd_unittest_SRC := \
 314                 $(USER_DIR)/common/crc.c \
 315                 $(USER_DIR)/common/streambuf.c \
 316                 $(USER_DIR)/rx/sumd.c
 317
 318 scheduler_unittest_SRC := \
 319                 $(USER_DIR)/scheduler/scheduler.c \
 320                 $(USER_DIR)/common/crc.c \
 321                 $(USER_DIR)/common/streambuf.c \
 322                 $(TEST_DIR)/scheduler_stubs.c
 323
 324 scheduler_unittest_DEFINES := \
 325                 USE_OSD=
 326
 327 sensor_gyro_unittest_SRC := \
 328                 $(USER_DIR)/sensors/gyro.c \
 329                 $(USER_DIR)/sensors/gyro_init.c \
 330                 $(USER_DIR)/sensors/boardalignment.c \
 331                 $(USER_DIR)/common/crc.c \
 332                 $(USER_DIR)/common/filter.c \
 333                 $(USER_DIR)/common/maths.c \
 334                 $(USER_DIR)/common/streambuf.c \
 335                 $(USER_DIR)/common/sensor_alignment.c \
 336                 $(USER_DIR)/common/vector.c \
 337                 $(USER_DIR)/drivers/accgyro/accgyro_virtual.c \
 338                 $(USER_DIR)/drivers/accgyro/gyro_sync.c \
 339                 $(USER_DIR)/pg/pg.c \
 340                 $(USER_DIR)/pg/gyrodev.c
 341
 342 telemetry_crsf_unittest_SRC := \
 343                 $(USER_DIR)/rx/crsf.c \
 344                 $(USER_DIR)/telemetry/crsf.c \
 345                 $(USER_DIR)/common/crc.c \
 346                 $(USER_DIR)/common/maths.c \
 347                 $(USER_DIR)/common/streambuf.c \
 348                 $(USER_DIR)/common/gps_conversion.c \
 349                 $(USER_DIR)/common/printf.c \
 350                 $(USER_DIR)/common/typeconversion.c \
 351                 $(USER_DIR)/fc/runtime_config.c
 352
 353 telemetry_crsf_unittest_DEFINES := \
 354                 FLASH_SIZE=128 \
 355                 __TARGET__="TEST" \
 356                 __REVISION__="revision"
 357
 358
 359 telemetry_crsf_msp_unittest_SRC := \
 360                 $(USER_DIR)/rx/crsf.c \
 361                 $(USER_DIR)/build/atomic.c \
 362                 $(USER_DIR)/common/crc.c \
 363                 $(USER_DIR)/common/streambuf.c \
 364                 $(USER_DIR)/common/printf.c \
 365                 $(USER_DIR)/common/streambuf.c \
 366                 $(USER_DIR)/drivers/serial.c \
 367                 $(USER_DIR)/drivers/serial_impl.c \
 368                 $(USER_DIR)/common/typeconversion.c \
 369                 $(USER_DIR)/telemetry/crsf.c \
 370                 $(USER_DIR)/common/gps_conversion.c \
 371                 $(USER_DIR)/telemetry/msp_shared.c \
 372                 $(USER_DIR)/fc/runtime_config.c
 373
 374 telemetry_crsf_msp_unittest_DEFINES := \
 375                 USE_MSP_OVER_TELEMETRY=
 376
 377
 378 telemetry_hott_unittest_SRC := \
 379                 $(USER_DIR)/telemetry/hott.c \
 380                 $(USER_DIR)/io/serial_resource.c \
 381                 $(USER_DIR)/common/gps_conversion.c
 382
 383
 384 telemetry_ibus_unittest_SRC := \
 385                 $(USER_DIR)/telemetry/ibus_shared.c \
 386                 $(USER_DIR)/telemetry/ibus.c
 387
 388 transponder_ir_unittest_SRC := \
 389                 $(USER_DIR)/drivers/transponder_ir_ilap.c \
 390                 $(USER_DIR)/drivers/transponder_ir_arcitimer.c
 391
 392 ws2811_unittest_SRC := \
 393                 $(USER_DIR)/drivers/light_ws2811strip.c
 394
 395 huffman_unittest_SRC := \
 396                 $(USER_DIR)/common/huffman.c \
 397                 $(USER_DIR)/common/huffman_table.c
 398
 399 huffman_unittest_DEFINES := \
 400                 USE_HUFFMAN=
 401
 402 rcdevice_unittest_SRC := \
 403                 $(USER_DIR)/common/crc.c \
 404                 $(USER_DIR)/common/bitarray.c \
 405                 $(USER_DIR)/fc/rc_modes.c \
 406                 $(USER_DIR)/io/rcdevice.c \
 407                 $(USER_DIR)/io/rcdevice_cam.c \
 408                 $(USER_DIR)/pg/pg.c \
 409
 410 pid_unittest_SRC :=  \
 411                 $(USER_DIR)/common/crc.c \
 412                 $(USER_DIR)/common/filter.c \
 413                 $(USER_DIR)/common/maths.c \
 414                 $(USER_DIR)/common/pwl.c \
 415                 $(USER_DIR)/common/streambuf.c \
 416                 $(USER_DIR)/drivers/accgyro/gyro_sync.c \
 417                 $(USER_DIR)/fc/controlrate_profile.c \
 418                 $(USER_DIR)/fc/runtime_config.c \
 419                 $(USER_DIR)/flight/pid.c \
 420                 $(USER_DIR)/flight/pid_init.c \
 421                 $(USER_DIR)/pg/pg.c
 422
 423 pid_unittest_DEFINES := \
 424                 USE_ITERM_RELAX= \
 425                 USE_RC_SMOOTHING_FILTER= \
 426                 USE_ABSOLUTE_CONTROL= \
 427                 USE_LAUNCH_CONTROL= \
 428                 USE_FEEDFORWARD= \
 429                 USE_ADVANCED_TPA= \
 430
 431 rcdevice_unittest_DEFINES := \
 432                 USE_RCDEVICE=
 433
 434 vtx_unittest_SRC := \
 435                 $(USER_DIR)/fc/core.c \
 436                 $(USER_DIR)/fc/dispatch.c \
 437                 $(USER_DIR)/fc/rc_controls.c \
 438                 $(USER_DIR)/fc/rc_modes.c \
 439                 $(USER_DIR)/fc/runtime_config.c \
 440                 $(USER_DIR)/drivers/vtx_common.c \
 441                 $(USER_DIR)/drivers/vtx_table.c \
 442                 $(USER_DIR)/io/vtx_control.c \
 443                 $(USER_DIR)/io/vtx.c \
 444                 $(USER_DIR)/common/bitarray.c
 445
 446 vtx_unittest_DEFINES := \
 447                 USE_VTX_COMMON= \
 448                 USE_VTX_CONTROL= \
 449                 USE_VTX_SMARTAUDIO=
 450
 451 rx_spi_spektrum_unittest_SRC := \
 452                 $(USER_DIR)/rx/cyrf6936_spektrum.c
 453
 454 rx_spi_spektrum_unittest_DEFINES := \
 455                 USE_RX_SPI= \
 456                 USE_RX_SPEKTRUM=
 457
 458 rx_spi_expresslrs_unittest_SRC := \
 459         $(USER_DIR)/pg/rx_spi_expresslrs.c \
 460                 $(USER_DIR)/rx/expresslrs_common.c \
 461                 $(USER_DIR)/rx/expresslrs.c \
 462                 $(USER_DIR)/build/atomic.c \
 463
 464 rx_spi_expresslrs_unittest_DEFINES := \
 465                 USE_RX_SPI= \
 466                 USE_RX_EXPRESSLRS= \
 467                 USE_RX_SX1280= \
 468                 USE_RX_SX127X= \
 469
 470 rx_spi_expresslrs_telemetry_unittest_SRC := \
 471                 $(USER_DIR)/rx/crsf.c \
 472                 $(USER_DIR)/telemetry/crsf.c \
 473                 $(USER_DIR)/common/crc.c \
 474                 $(USER_DIR)/common/maths.c \
 475                 $(USER_DIR)/common/streambuf.c \
 476                 $(USER_DIR)/common/gps_conversion.c \
 477                 $(USER_DIR)/common/printf.c \
 478                 $(USER_DIR)/common/typeconversion.c \
 479                 $(USER_DIR)/rx/expresslrs_telemetry.c \
 480                 $(USER_DIR)/build/atomic.c \
 481                 $(USER_DIR)/telemetry/msp_shared.c \
 482
 483 rx_spi_expresslrs_telemetry_unittest_DEFINES := \
 484                 USE_RX_EXPRESSLRS= \
 485                 USE_GPS= \
 486                 USE_MSP_OVER_TELEMETRY= \
 487
 488 vtx_msp_unittest_SRC := \
 489         $(USER_DIR)/common/crc.c \
 490                 $(USER_DIR)/common/streambuf.c \
 491         $(USER_DIR)/fc/runtime_config.c \
 492                 $(USER_DIR)/drivers/vtx_common.c \
 493                 $(USER_DIR)/drivers/vtx_table.c \
 494                 $(USER_DIR)/pg/vtx_table.c \
 495                 $(USER_DIR)/io/vtx_control.c \
 496                 $(USER_DIR)/io/vtx.c \
 497                 $(USER_DIR)/io/vtx_msp.c \
 498
 499 vtx_msp_unittest_DEFINES := \
 500                 USE_VTX_COMMON= \
 501                 USE_VTX_CONTROL= \
 502                 USE_VTX_TABLE= \
 503                 USE_VTX_MSP=
 504
 505 pwl_unittest_SRC := \
 506                 $(USER_DIR)/common/pwl.c
 507
 508 # Please tweak the following variable definitions as needed by your
 509 # project, except GTEST_HEADERS, which you can use in your own targets
 510 # but shouldn't modify.
 511
 512 # Points to the root of Google Test, relative to where this file is.
 513 # Remember to tweak this if you move this file.
 514 GTEST_DIR = ../../lib/test/gtest
 515
 516 # Use clang/clang++ by default
 517
 518 CC  := clang-18
 519 CXX := clang++-18
 520 ifeq ($(and $(shell which $(CC) 2>/dev/null), $(shell which $(CXX) 2>/dev/null)),)
 521 $(info Falling back to 'clang')
 522 CC  := clang
 523 CXX := clang++
 524 endif
 525
 526 OPTIMIZE = -O0
 527
 528 COMMON_FLAGS = \
 529         -g -ggdb3 \
 530         -Wall -Wextra  \
 531         $(OPTIMIZE) \
 532         -DUNIT_TEST \
 533         -isystem $(GTEST_DIR)/inc \
 534         -MMD -MP \
 535         -pipe
 536
 537 CC_VERSION = $(shell $(CC) -dumpversion)
 538 CXX_VERSION = $(shell $(CXX) -dumpversion)
 539
 540 ifeq ($(shell $(CC) -v 2>&1 | grep -q "clang version" && echo "clang"),clang)
 541
 542 # Please revisit versions when new clang version arrive. Supported versions: { Linux / OSX: 7 - 18 }
 543 CC_VERSION_MAJOR := $(firstword $(subst ., ,$(CC_VERSION)))
 544 CC_VERSION_CHECK_MIN := 7
 545 CC_VERSION_CHECK_MAX := 18
 546
 547 # c99-designator is fine, code is not expected to be clean C++
 548 COMMON_FLAGS += -Wno-c99-designator
 549
 550 # no warning expected on clang
 551 COMMON_FLAGS += -Werror
 552
 553 ifeq ($(shell expr $(CC_VERSION_MAJOR) \< $(CC_VERSION_CHECK_MIN) \| $(CC_VERSION_MAJOR) \> $(CC_VERSION_CHECK_MAX)),1)
 554 $(error $(CC) $(CC_VERSION) is not supported. The officially supported version of clang is 'clang-18'. If this is not found, 'clang' is used as a fallback. The version of the compiler must be between $(CC_VERSION_CHECK_MIN) and $(CC_VERSION_CHECK_MAX).)
 555 endif
 556
 557 COMMON_FLAGS += -fblocks
 558 ifndef CYGWIN
 559 ifneq ($(OSFAMILY), macosx)
 560 LDFLAGS      += -lBlocksRuntime
 561 endif # !macosx
 562 endif # !CYGWIN
 563
 564 else ifeq ($(shell $(CC) -v 2>&1 | grep -q "gcc version" && echo "gcc"),gcc)
 565
 566 $(warning warning: gcc/g++ support is experimental. For normal testing, clang is recommended)
 567
 568 # no -Werror, allow warning for gcc now
 569 COMMON_FLAGS += -Wno-missing-field-initializers
 570
 571 endif # is clang / gcc
 572
 573 $(info CC version: $(shell $(CC) --version))
 574 $(info CXX version: $(shell $(CXX) --version))
 575
 576 USE_PTHREAD = YES
 577 USE_COVERAGE = YES
 578 ifeq ($(OSFAMILY), macosx)
 579         USE_PTHREAD =
 580 endif
 581 ifdef CYGWIN
 582         USE_PTHREAD =
 583         USE_COVERAGE =
 584 endif
 585
 586 ifdef USE_PTHREAD
 587 COMMON_FLAGS += -pthread
 588 endif
 589
 590 # Flags passed to the C compiler.
 591 C_FLAGS = $(COMMON_FLAGS) \
 592         -std=gnu99
 593
 594 # Flags passed to the C++ compiler.
 595 CXX_FLAGS = $(COMMON_FLAGS) \
 596         -std=gnu++14
 597
 598 # Compiler flags for coverage instrumentation
 599 ifdef USE_COVERAGE
 600 COVERAGE_FLAGS := --coverage
 601 endif
 602
 603 C_FLAGS   += $(COVERAGE_FLAGS)
 604 CXX_FLAGS += $(COVERAGE_FLAGS)
 605
 606 C_FLAGS   += -D_GNU_SOURCE
 607
 608 # Set up the parameter group linker flags according to OS
 609 ifeq ($(OSFAMILY), macosx)
 610 LDFLAGS  += -Wl,-map,$(OBJECT_DIR)/$@.map
 611 else
 612 LDFLAGS  += -Wl,-T,$(TEST_DIR)/pg.ld -Wl,-Map,$(OBJECT_DIR)/$@.map
 613 endif
 614
 615 # Gather up all of the tests.
 616 TEST_SRCS = $(sort $(wildcard $(TEST_DIR)/*.cc))
 617 TEST_BASENAMES = $(TEST_SRCS:$(TEST_DIR)/%.cc=%)
 618 TESTS_TARGET_SPECIFIC = $(foreach test,$(TEST_BASENAMES),$(if $($(test)_EXPAND),$(test)))
 619
 620 TESTS = $(foreach test,$(TEST_BASENAMES),$(if $($(test)_EXPAND),,$(test)))
 621 TESTS_ALL = $(TESTS)
 622
 623 # All Google Test headers.  Usually you shouldn't change this
 624 # definition.
 625 GTEST_HEADERS = $(GTEST_DIR)/inc/gtest/*.h
 626
 627 ## V                 : Set verbosity level based on the V= parameter
 628 ##                     V=0 Low
 629 ##                     V=1 High
 630 include $(MAKE_SCRIPT_DIR)/build_verbosity.mk
 631
 632 # House-keeping build targets.
 633
 634 ## test        : Build and run the non target specific Unit Tests (default goal)
 635 test: $(TESTS:%=test_%)
 636
 637 ## test-all : Build and run all Unit Tests
 638 test-all: $(TESTS_ALL:%=test_%)
 639
 640 ## test-representative : Build and run a representative subset of the Unit Tests (i.e. run every expanded test only for the first target)
 641 test-representative: $(TESTS_REPRESENTATIVE:%=test_%)
 642
 643 ## junittest   : Build and run the Unit Tests, producing Junit XML result files."
 644 junittest: EXEC_OPTS = "--gtest_output=xml:$<_results.xml"
 645 junittest: $(TESTS:%=test_%)
 646
 647
 648
 649 ## help        : print this help message and exit
 650 ## what        : print this help message and exit
 651 ## usage       : print this help message and exit
 652 help what usage: Makefile
 653         @echo ""
 654         @echo "Makefile for Unit Tests"
 655         @echo ""
 656         @echo "Usage:"
 657         @echo "        make [goal] "
 658         @echo ""
 659         @echo "Valid goals are:"
 660         @echo ""
 661         @sed -n 's/^## //p' $<
 662         @echo ""
 663         @echo "Any of the Unit Test programs can be used as goals to build:"
 664         @$(foreach test, $(TESTS), echo "    $(OBJECT_DIR)/$(test)/$(test)";)
 665         @echo ""
 666         @echo "Any of the Unit Test programs (except for target specific unit tests) can be used as goals to build and run:"
 667         @$(foreach test, $(TESTS), echo "    test_$(test)";)
 668
 669 versions:
 670         @echo "C compiler: $(CC): $(CC_VERSION)"
 671         @echo "C++ compiler: $(CXX): $(CXX_VERSION)"
 672
 673 ## clean       : Cleanup the UnitTest binaries.
 674 clean :
 675         rm -rf $(OBJECT_DIR)
 676
 677
 678 # Builds gtest.a and gtest_main.a.
 679
 680 # Usually you shouldn't tweak such internal variables, indicated by a
 681 # trailing _.
 682 GTEST_SRCS_ = $(GTEST_DIR)/src/*.cc $(GTEST_DIR)/inc/gtest/*.h $(GTEST_HEADERS)
 683
 684 # For simplicity and to avoid depending on Google Test's
 685 # implementation details, the dependencies specified below are
 686 # conservative and not optimized.  This is fine as Google Test
 687 # compiles fast and for ordinary users its source rarely changes.
 688 $(OBJECT_DIR)/gtest-all.o : $(GTEST_SRCS_)
 689         @echo "compiling $@" "$(STDOUT)"
 690         @mkdir -p $(dir $@)
 691         $(V1) $(CXX) $(CXX_FLAGS) -I$(GTEST_DIR) -Wno-missing-field-initializers -Wno-unused-const-variable -c \
 692             $(GTEST_DIR)/src/gtest-all.cc -o $@
 693
 694 $(OBJECT_DIR)/gtest_main.o : $(GTEST_SRCS_)
 695         @echo "compiling $@" "$(STDOUT)"
 696         @mkdir -p $(dir $@)
 697         $(V1) $(CXX) $(CXX_FLAGS) -I$(GTEST_DIR) -c \
 698             $(GTEST_DIR)/src/gtest_main.cc -o $@
 699
 700 $(OBJECT_DIR)/gtest.a : $(OBJECT_DIR)/gtest-all.o
 701         @echo "linking $@" "$(STDOUT)"
 702         $(V1) $(AR) $(ARFLAGS) $@ $^
 703
 704 $(OBJECT_DIR)/gtest_main.a : $(OBJECT_DIR)/gtest-all.o $(OBJECT_DIR)/gtest_main.o
 705         @echo "linking $@" "$(STDOUT)"
 706         $(V1) $(AR) $(ARFLAGS) $@ $^
 707
 708 -include $(OBJECT_DIR)/gtest-all.d \
 709          $(OBJECT_DIR)/gtest_main.d
 710
 711
 712 # includes in test dir must override includes in user dir, unless the user
 713 # specifies a list of endorsed directories in ${target}_INCLUDE_DIRS.
 714 test_include_dirs  = $1 $(TEST_DIR) $(USER_DIR)
 715 test_cflags        = $(addprefix -I,$(call test_include_dirs,$1))
 716
 717
 718 # target name extractor
 719 # param $1 = expanded test name in the form of test.target
 720 target = $(1:$(basename $1).%=%)
 721
 722 # canned recipe for all test builds
 723 #
 724 # variable expansion rules of thumb (number of $'s):
 725 # * parameters: one $, e.g. $1
 726 # * statically accessed variables set elsewhere: one $, e.g. $(C_FLAGS)
 727 # * dynamically accessed variables set elsewhere: one $, e.g. $($1_SRC)
 728 # * make functions accessing only the above: one $, e.g. $(basename $1)
 729 # * dynamically set and accessed variables: two $, e.g. $$($1_OBJS)
 730 # * make functions accessing dynamically set variables: two $,
 731 #   e.g. $$(call test_cflags,$$($1_INCLUDE_DIRS))
 732 #
 733 # param $1 = plain test name for global tests, test.target for per-target tests
 734 define test-specific-stuff
 735
 736 ifeq ($1,$(basename $1))
 737 # standard global test
 738 $1_OBJS = $(patsubst \
 739         $(TEST_DIR)/%,$(OBJECT_DIR)/$1/%,$(patsubst \
 740         $(USER_DIR)/%,$(OBJECT_DIR)/$1/%,$($1_SRC:=.o)))
 741 else
 742 # test executed for each target, $1 has the form of test.target
 743 $1_SRC = $(addsuffix .o,$(call $(basename $1)_SRC,$(call target,$1)))
 744 $1_OBJS = $$(patsubst \
 745         $(TEST_DIR)/%,$(OBJECT_DIR)/$1/%,$$(patsubst \
 746         $(USER_DIR)/%,$(OBJECT_DIR)/$1/%,$$(patsubst \
 747         $(TARGET_DIR)/$(TARGET)/%,$(OBJECT_DIR)/$1/%,$$($1_SRC))))
 748 $1_DEFINES = $(call $(basename $1)_DEFINES,$(call target,$1))
 749 $1_INCLUDE_DIRS = $(call $(basename $1)_INCLUDE_DIRS,$(call target,$1))
 750 endif
 751
 752 # $$(info $1 -v-v-------)
 753 # $$(info $1_SRC:  $$($1_SRC))
 754 # $$(info $1_OBJS: $$($1_OBJS))
 755 # $$(info $1 -^-^-------)
 756
 757 # include generated dependencies
 758 -include $$($1_OBJS:.o=.d)
 759 -include $(OBJECT_DIR)/$1/$(basename $1).d
 760
 761 $(OBJECT_DIR)/$1/%.c.o: $(USER_DIR)/%.c
 762         @echo "compiling $$<" "$(STDOUT)"
 763         $(V1) mkdir -p $$(dir $$@)
 764         $(V1) $(CC) $(C_FLAGS) $$(call test_cflags,$$($1_INCLUDE_DIRS)) \
 765                 $$(foreach def,$$($1_DEFINES),-D $$(def)) \
 766                 -c $$< -o $$@
 767
 768 $(OBJECT_DIR)/$1/%.c.o: $(TEST_DIR)/%.c
 769         @echo "compiling test c file: $$<" "$(STDOUT)"
 770         $(V1) mkdir -p $$(dir $$@)
 771         $(V1) $(CC) $(C_FLAGS) $$(call test_cflags,$$($1_INCLUDE_DIRS)) \
 772                 $$(foreach def,$$($1_DEFINES),-D $$(def)) \
 773                 -c $$< -o $$@
 774
 775 ifneq ($1,$(basename $1))
 776 # per-target tests may compile files from the target directory
 777 $(OBJECT_DIR)/$1/%.c.o: $(TARGET_DIR)/$(TARGET)/%.c
 778         @echo "compiling target c file: $$<" "$(STDOUT)"
 779         $(V1) mkdir -p $$(dir $$@)
 780         $(V1) $(CC) $(C_FLAGS) $$(call test_cflags,$$($1_INCLUDE_DIRS)) \
 781                 $$(foreach def,$$($1_DEFINES),-D $$(def)) \
 782                 -c $$< -o $$@
 783 endif
 784
 785 $(OBJECT_DIR)/$1/$(basename $1).o: $(TEST_DIR)/$(basename $1).cc
 786         @echo "compiling $$<" "$(STDOUT)"
 787         $(V1) mkdir -p $$(dir $$@)
 788         $(V1) $(CXX) $(CXX_FLAGS) $$(call test_cflags,$$($1_INCLUDE_DIRS)) \
 789                 $$(foreach def,$$($1_DEFINES),-D $$(def)) \
 790                 -c $$< -o $$@
 791
 792 $(OBJECT_DIR)/$1/$(basename $1): $$($1_OBJS) \
 793         $(OBJECT_DIR)/$1/$(basename $1).o \
 794         $(OBJECT_DIR)/gtest_main.a
 795
 796         @echo "linking $$@" "$(STDOUT)"
 797         $(V1) mkdir -p $(dir $$@)
 798         $(V1) $(CXX) $(CXX_FLAGS) $(LDFLAGS) $$^ -o $$@
 799
 800 test_$1: $(OBJECT_DIR)/$1/$(basename $1)
 801         $(V1) $$< $$(EXEC_OPTS) "$(STDOUT)" && echo "running $$@: PASS"
 802
 803 endef
 804
 805
 806 ifeq ($(MAKECMDGOALS),test-all)
 807     $(eval $(foreach test,$(TESTS_ALL),$(call test-specific-stuff,$(test))))
 808 else
 809     ifeq ($(MAKECMDGOALS),test-representative)
 810         $(eval $(foreach test,$(TESTS_REPRESENTATIVE),$(call test-specific-stuff,$(test))))
 811     else
 812         $(eval $(foreach test,$(TESTS),$(call test-specific-stuff,$(test))))
 813     endif
 814 endif
 815
 816 $(foreach test,$(TESTS_ALL),$(if $($(basename $(test))_SRC),,$(error \
 817         Test 'unit/$(basename $(test)).cc' has no '$(basename $(test))_SRC' variable defined)))