forked from Tencent/ncnn
-
Notifications
You must be signed in to change notification settings - Fork 0
/
CMakeLists.txt
566 lines (500 loc) · 27.9 KB
/
CMakeLists.txt
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
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
if(CMAKE_TOOLCHAIN_FILE)
set(LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to")
# get absolute path, but get_filename_component ABSOLUTE only refer with source dir, so find_file here :(
get_filename_component(CMAKE_TOOLCHAIN_FILE_NAME ${CMAKE_TOOLCHAIN_FILE} NAME)
find_file(CMAKE_TOOLCHAIN_FILE ${CMAKE_TOOLCHAIN_FILE_NAME} PATHS ${CMAKE_SOURCE_DIR} NO_DEFAULT_PATH)
message(STATUS "CMAKE_TOOLCHAIN_FILE = ${CMAKE_TOOLCHAIN_FILE}")
endif()
if(NOT DEFINED CMAKE_INSTALL_PREFIX)
set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
endif()
message(STATUS "CMAKE_INSTALL_PREFIX = ${CMAKE_INSTALL_PREFIX}")
if(NOT DEFINED NCNN_VERSION)
string(TIMESTAMP NCNN_VERSION "%Y%m%d")
endif()
set(NCNN_VERSION_MAJOR 1)
set(NCNN_VERSION_MINOR 0)
set(NCNN_VERSION_PATCH ${NCNN_VERSION})
set(NCNN_VERSION_STRING ${NCNN_VERSION_MAJOR}.${NCNN_VERSION_MINOR}.${NCNN_VERSION_PATCH})
if(APPLE OR IOS)
# macos / ios only accepts a.b.c.d.e where a=24bit b/c/d/e=10bit
# 20201228 to 20.12.28
string(SUBSTRING ${NCNN_VERSION} 2 2 NCNN_VERSION_YEAR)
string(SUBSTRING ${NCNN_VERSION} 4 2 NCNN_VERSION_MONTH)
string(SUBSTRING ${NCNN_VERSION} 6 2 NCNN_VERSION_DAY)
set(NCNN_VERSION_STRING ${NCNN_VERSION_MAJOR}.${NCNN_VERSION_MINOR}.${NCNN_VERSION_YEAR}.${NCNN_VERSION_MONTH}.${NCNN_VERSION_DAY})
endif()
message(STATUS "NCNN_VERSION_STRING = ${NCNN_VERSION_STRING}")
cmake_minimum_required(VERSION 2.8.12)
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE release CACHE STRING "Choose the type of build" FORCE)
endif()
if(NOT CMAKE_VERSION VERSION_LESS "3.15")
# enable CMAKE_MSVC_RUNTIME_LIBRARY
cmake_policy(SET CMP0091 NEW)
endif()
if(POLICY CMP0025)
# reference from https://cmake.org/cmake/help/latest/policy/CMP0025.html
cmake_policy(SET CMP0025 NEW)
endif()
project(ncnn)
if(MSVC AND NOT CMAKE_VERSION VERSION_LESS "3.15")
option(NCNN_BUILD_WITH_STATIC_CRT "Enables use of statically linked CRT for statically linked ncnn" OFF)
if(NCNN_BUILD_WITH_STATIC_CRT)
# cmake before version 3.15 not work
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
endif()
endif()
option(NCNN_SHARED_LIB "shared library support" OFF)
option(NCNN_ENABLE_LTO "enable link-time optimization" OFF)
option(NCNN_OPENMP "openmp support" ON)
option(NCNN_STDIO "load model from external file" ON)
option(NCNN_STRING "plain and verbose string" ON)
option(NCNN_INSTALL_SDK "install ncnn library and headers" ON)
option(NCNN_SIMPLEOCV "minimal opencv structure emulation" OFF)
option(NCNN_SIMPLEOMP "minimal openmp runtime emulation" OFF)
option(NCNN_SIMPLESTL "minimal cpp stl structure emulation" OFF)
option(NCNN_THREADS "build with threads" ON)
option(NCNN_BENCHMARK "print benchmark information for every layer" OFF)
option(NCNN_C_API "build with C api" ON)
option(NCNN_PLATFORM_API "build with platform api candy" ON)
option(NCNN_PIXEL "convert and resize from/to image pixel" ON)
option(NCNN_PIXEL_ROTATE "rotate image pixel orientation" ON)
option(NCNN_PIXEL_AFFINE "warp affine image pixel" ON)
option(NCNN_PIXEL_DRAWING "draw basic figure and text" ON)
option(NCNN_CMAKE_VERBOSE "print verbose cmake messages" OFF)
option(NCNN_VULKAN "vulkan compute support" OFF)
option(NCNN_SYSTEM_GLSLANG "use system glslang library" OFF)
option(NCNN_RUNTIME_CPU "runtime dispatch cpu routines" ON)
option(NCNN_DISABLE_PIC "disable position-independent code" OFF)
option(NCNN_BUILD_TESTS "build tests" OFF)
option(NCNN_COVERAGE "build for coverage" OFF)
option(NCNN_ASAN "build for address sanitizer" OFF)
option(NCNN_BUILD_BENCHMARK "build benchmark" ON)
option(NCNN_PYTHON "build python api" OFF)
option(NCNN_INT8 "int8 inference" ON)
option(NCNN_BF16 "bf16 inference" ON)
option(NCNN_FORCE_INLINE "force inline some function" ON)
if(ANDROID OR IOS OR NCNN_SIMPLESTL OR CMAKE_CROSSCOMPILING)
option(NCNN_DISABLE_RTTI "disable rtti" ON)
option(NCNN_BUILD_TOOLS "build tools" OFF)
option(NCNN_BUILD_EXAMPLES "build examples" OFF)
else()
option(NCNN_DISABLE_RTTI "disable rtti" OFF)
option(NCNN_BUILD_TOOLS "build tools" ON)
option(NCNN_BUILD_EXAMPLES "build examples" ON)
endif()
if(ANDROID OR IOS OR LINUX OR NCNN_SIMPLESTL)
option(NCNN_DISABLE_EXCEPTION "disable exception" ON)
else()
option(NCNN_DISABLE_EXCEPTION "disable exception" OFF)
endif()
if(NCNN_SHARED_LIB)
if(NCNN_BUILD_TESTS)
message(WARNING "NCNN_SHARED_LIB must be OFF to build tests! NCNN_BUILD_TESTS will be turned off.")
set(NCNN_BUILD_TESTS OFF)
endif()
if(NCNN_ENABLE_LTO)
# enable global link time optimization
cmake_policy(SET CMP0069 NEW)
set(CMAKE_POLICY_DEFAULT_CMP0069 NEW)
include(CheckIPOSupported)
check_ipo_supported(RESULT ipo_supported OUTPUT ipo_supported_output)
if(ipo_supported)
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
else()
message(WARNING "IPO is not supported: ${ipo_supported_output}")
set(NCNN_ENABLE_LTO OFF)
endif()
endif()
endif()
if(NOT NCNN_STDIO OR NOT NCNN_STRING)
if(NCNN_BUILD_TOOLS)
message(WARNING "NCNN_STDIO or NCNN_STRING disabled, NCNN_BUILD_TOOLS will be turned off.")
set(NCNN_BUILD_TOOLS OFF)
endif()
if(NCNN_BUILD_EXAMPLES)
message(WARNING "NCNN_STDIO or NCNN_STRING disabled, NCNN_BUILD_EXAMPLES will be turned off.")
set(NCNN_BUILD_EXAMPLES OFF)
endif()
if(NCNN_BUILD_BENCHMARK)
message(WARNING "NCNN_STDIO or NCNN_STRING disabled, NCNN_BUILD_BENCHMARK will be turned off.")
set(NCNN_BUILD_BENCHMARK OFF)
endif()
if(NCNN_BUILD_TESTS)
message(WARNING "NCNN_STDIO or NCNN_STRING disabled, NCNN_BUILD_TESTS will be turned off.")
set(NCNN_BUILD_TESTS OFF)
endif()
endif()
##############################################
if((IOS AND CMAKE_OSX_ARCHITECTURES MATCHES "arm")
OR (APPLE AND CMAKE_OSX_ARCHITECTURES MATCHES "arm64")
OR (CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm|aarch64)")
OR ((CMAKE_CXX_COMPILER_ID MATCHES "MSVC" OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_SIMULATE_ID MATCHES "MSVC" AND CMAKE_CXX_COMPILER_FRONTEND_VARIANT MATCHES "MSVC")) AND (${CMAKE_GENERATOR_PLATFORM} MATCHES "^(arm|arm64)")))
set(NCNN_TARGET_ARCH arm)
if(NOT (CMAKE_CXX_COMPILER_ID MATCHES "MSVC" OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_SIMULATE_ID MATCHES "MSVC" AND CMAKE_CXX_COMPILER_FRONTEND_VARIANT MATCHES "MSVC")))
include(CheckCXXCompilerFlag)
set(CMAKE_REQUIRED_FLAGS "-mfpu=neon-vfpv4")
check_cxx_source_compiles("#include <arm_neon.h>\nint main() { float32x4_t _a; float16x4_t _s = vcvt_f16_f32(_a); return 0; }" NCNN_COMPILER_SUPPORT_ARM_VFPV4)
if(NOT NCNN_COMPILER_SUPPORT_ARM_VFPV4)
set(CMAKE_REQUIRED_FLAGS "-mfpu=neon-vfpv4 -mfp16-format=ieee")
check_cxx_source_compiles("#include <arm_neon.h>\nint main() { float32x4_t _a; float16x4_t _s = vcvt_f16_f32(_a); return 0; }" NCNN_COMPILER_SUPPORT_ARM_VFPV4_FP16)
endif()
set(CMAKE_REQUIRED_FLAGS "-march=armv8.2-a+fp16")
check_cxx_source_compiles("#include <arm_neon.h>\nint main() { float16x8_t _s, _a, _b; _s = vfmaq_f16(_s, _a, _b); return 0; }" NCNN_COMPILER_SUPPORT_ARM82_FP16)
set(CMAKE_REQUIRED_FLAGS "-march=armv8.2-a+dotprod")
check_cxx_source_compiles("#include <arm_neon.h>\nint main() { int32x4_t _s; int8x16_t _a, _b; _s = vdotq_s32(_s, _a, _b); return 0; }" NCNN_COMPILER_SUPPORT_ARM82_DOTPROD)
set(CMAKE_REQUIRED_FLAGS "-march=armv8.2-a+fp16fml")
check_cxx_source_compiles("#include <arm_neon.h>\nint main() { float32x4_t _s; float16x8_t _a, _b; _s = vfmlalq_low_f16(_s, _a, _b); return 0; }" NCNN_COMPILER_SUPPORT_ARM82_FP16FML)
set(CMAKE_REQUIRED_FLAGS "-march=armv8.4-a+bf16")
check_cxx_source_compiles("#include <arm_neon.h>\nint main() { float32x4_t _s; bfloat16x8_t _a, _b; _s = vbfmmlaq_f32(_s, _a, _b); return 0; }" NCNN_COMPILER_SUPPORT_ARM84_BF16)
set(CMAKE_REQUIRED_FLAGS "-march=armv8.4-a+i8mm")
check_cxx_source_compiles("#include <arm_neon.h>\nint main() { int32x4_t _s; int8x16_t _a, _b; _s = vmmlaq_s32(_s, _a, _b); return 0; }" NCNN_COMPILER_SUPPORT_ARM84_I8MM)
set(CMAKE_REQUIRED_FLAGS "-march=armv8.6-a+sve")
check_cxx_source_compiles("#include <arm_sve.h>\nint main() { svfloat16_t _s, _a, _b; svbool_t bp; _s = svmla_f16_z(bp, _s, _a, _b); return 0; }" NCNN_COMPILER_SUPPORT_ARM86_SVE)
set(CMAKE_REQUIRED_FLAGS "-march=armv8.6-a+sve2")
check_cxx_source_compiles("#include <arm_sve.h>\nint main() { svint16_t _s; svint8_t _a, _b; _s = svmlslb_s16(_s, _a, _b); return 0; }" NCNN_COMPILER_SUPPORT_ARM86_SVE2)
set(CMAKE_REQUIRED_FLAGS "-march=armv8.6-a+sve+bf16")
check_cxx_source_compiles("#include <arm_sve.h>\nint main() { svfloat32_t _s; svbfloat16_t _a, _b; _s = svbfmmla_f32(_s, _a, _b); return 0; }" NCNN_COMPILER_SUPPORT_ARM86_SVEBF16)
set(CMAKE_REQUIRED_FLAGS "-march=armv8.6-a+sve+i8mm")
check_cxx_source_compiles("#include <arm_sve.h>\nint main() { svint32_t _s; svint8_t _a, _b; _s = svmmla_s32(_s, _a, _b); return 0; }" NCNN_COMPILER_SUPPORT_ARM86_SVEI8MM)
set(CMAKE_REQUIRED_FLAGS "-march=armv8.6-a+sve+f32mm")
check_cxx_source_compiles("#include <arm_sve.h>\nint main() { svfloat32_t _s, _a, _b; _s = svmmla_f32(_s, _a, _b); return 0; }" NCNN_COMPILER_SUPPORT_ARM86_SVEF32MM)
unset(CMAKE_REQUIRED_FLAGS)
endif()
if(NCNN_COMPILER_SUPPORT_ARM_VFPV4 OR NCNN_COMPILER_SUPPORT_ARM_VFPV4_FP16)
option(NCNN_VFPV4 "optimize armv7 platform with vfpv4" ON)
else()
message(WARNING "The compiler does not support arm vfpv4. NCNN_VFPV4 will be OFF.")
endif()
if(NCNN_COMPILER_SUPPORT_ARM82_FP16)
option(NCNN_ARM82 "optimize aarch64 platform with armv8.2 fp16" ON)
if(NCNN_COMPILER_SUPPORT_ARM82_DOTPROD)
if(NCNN_ARM82)
option(NCNN_ARM82DOT "optimize aarch64 platform with armv8.2 dotprod" ON)
endif()
else()
message(WARNING "The compiler does not support armv8.2 dotprod. NCNN_ARM82DOT will be OFF.")
endif()
if(NCNN_COMPILER_SUPPORT_ARM82_FP16FML)
if(NCNN_ARM82)
option(NCNN_ARM82FP16FML "optimize aarch64 platform with armv8.2 fp16fml" ON)
endif()
else()
message(WARNING "The compiler does not support armv8.2 fp16fml. NCNN_ARM82FP16FML will be OFF.")
endif()
if(NCNN_COMPILER_SUPPORT_ARM84_BF16)
if(NCNN_ARM82DOT AND NCNN_ARM82FP16FML)
option(NCNN_ARM84BF16 "optimize aarch64 platform with armv8.4 bf16" ON)
endif()
else()
message(WARNING "The compiler does not support armv8.4 bf16. NCNN_ARM86BF16 will be OFF.")
endif()
if(NCNN_COMPILER_SUPPORT_ARM84_I8MM)
if(NCNN_ARM82DOT AND NCNN_ARM82FP16FML)
option(NCNN_ARM84I8MM "optimize aarch64 platform with armv8.4 i8mm" ON)
endif()
else()
message(WARNING "The compiler does not support armv8.4 i8mm. NCNN_ARM84I8MM will be OFF.")
endif()
if(NCNN_COMPILER_SUPPORT_ARM86_SVE)
if(NCNN_ARM84BF16 AND NCNN_ARM84I8MM)
option(NCNN_ARM86SVE "optimize aarch64 platform with armv8.6 sve" ON)
if(NCNN_COMPILER_SUPPORT_ARM86_SVE2)
if(NCNN_ARM86SVE)
option(NCNN_ARM86SVE2 "optimize aarch64 platform with armv8.6 sve2" ON)
endif()
else()
message(WARNING "The compiler does not support armv8.6 sve2. NCNN_ARM86SVE2 will be OFF.")
endif()
if(NCNN_COMPILER_SUPPORT_ARM86_SVEBF16)
if(NCNN_ARM86SVE)
option(NCNN_ARM86SVEBF16 "optimize aarch64 platform with armv8.6 sve bf16" ON)
endif()
else()
message(WARNING "The compiler does not support armv8.6 sve bf16. NCNN_ARM86SVEBF16 will be OFF.")
endif()
if(NCNN_COMPILER_SUPPORT_ARM86_SVEI8MM)
if(NCNN_ARM86SVE)
option(NCNN_ARM86SVEI8MM "optimize aarch64 platform with armv8.6 sve i8mm" ON)
endif()
else()
message(WARNING "The compiler does not support armv8.6 sve i8mm. NCNN_ARM86SVEI8MM will be OFF.")
endif()
if(NCNN_COMPILER_SUPPORT_ARM86_SVEF32MM)
if(NCNN_ARM86SVE)
option(NCNN_ARM86SVEF32MM "optimize aarch64 platform with armv8.6 sve f32mm" ON)
endif()
else()
message(WARNING "The compiler does not support armv8.6 sve f32mm. NCNN_ARM86SVEF32MM will be OFF.")
endif()
endif()
else()
message(WARNING "The compiler does not support armv8.6 sve. NCNN_ARM86SVE will be OFF.")
endif()
else()
message(WARNING "The compiler does not support armv8.2 fp16. NCNN_ARM82 will be OFF.")
endif()
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(mips)")
set(NCNN_TARGET_ARCH mips)
include(CheckCXXCompilerFlag)
check_cxx_compiler_flag("-mmsa" NCNN_COMPILER_SUPPORT_MIPS_MSA)
set(CMAKE_REQUIRED_FLAGS "-mloongson-mmi -I${CMAKE_CURRENT_SOURCE_DIR}/src/layer/mips")
check_cxx_source_compiles("#include \"loongson_mmi.h\"\nint main() { int16x4_t _a, _b; int32x2_t _s = __mmi_pmaddhw(_a, _b); return 0; }" NCNN_COMPILER_SUPPORT_LOONGSON_MMI)
unset(CMAKE_REQUIRED_FLAGS)
if(NCNN_COMPILER_SUPPORT_MIPS_MSA)
option(NCNN_MSA "optimize mips platform with msa extension" ON)
else()
message(WARNING "The compiler does not support msa extension. NCNN_MSA will be OFF.")
endif()
if(NCNN_COMPILER_SUPPORT_LOONGSON_MMI)
option(NCNN_MMI "optimize mips platform with loongson mmi extension" ON)
else()
message(WARNING "The compiler does not support loongson mmi extension. NCNN_MMI will be OFF.")
endif()
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(riscv)")
set(NCNN_TARGET_ARCH riscv)
include(CheckCXXCompilerFlag)
set(CMAKE_REQUIRED_FLAGS "-march=rv64gcv")
check_cxx_source_compiles("#include <riscv_vector.h>\nint main() { vfloat32m1_t _s, _w; float _v; size_t vl; _s = vfmacc_vf_f32m1(_s, _v, _w, vl); return 0; }" NCNN_COMPILER_SUPPORT_RVV)
set(CMAKE_REQUIRED_FLAGS "-march=rv64gcv_zfh")
check_cxx_source_compiles("#include <riscv_vector.h>\nint main() { vfloat16m1_t _s, _w; __fp16 _v; size_t vl; _s = vfmacc_vf_f16m1(_s, _v, _w, vl); return 0; }" NCNN_COMPILER_SUPPORT_RVV_ZFH)
if(NOT NCNN_COMPILER_SUPPORT_RVV_ZFH)
set(CMAKE_REQUIRED_FLAGS "-march=rv64gcv_zfh_zvfh0p1 -menable-experimental-extensions -D__fp16=_Float16")
check_cxx_source_compiles("#include <riscv_vector.h>\nint main() { vfloat16m1_t _s, _w; __fp16 _v; size_t vl; _s = vfmacc_vf_f16m1(_s, _v, _w, vl); return 0; }" NCNN_COMPILER_SUPPORT_RVV_ZVFH)
endif()
unset(CMAKE_REQUIRED_FLAGS)
if(NCNN_COMPILER_SUPPORT_RVV)
option(NCNN_RVV "optimize risc-v platform with v extension" ON)
option(NCNN_RVV_CHECK_VFREDSUM "check compilter about support rvv-intrinsic" ON)
if(NCNN_RVV_CHECK_VFREDSUM)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/ncnn_check_rvv_vfredusum.cmake)
endif()
if(NOT (NCNN_COMPILER_SUPPORT_RVV_ZFH OR NCNN_COMPILER_SUPPORT_RVV_ZVFH))
message(WARNING "The compiler does not support risc-v zfh extension. Upgrading your toolchain is strongly recommended.")
endif()
option(NCNN_RVV_CHECK_PLAIN_SEGMENT "check compilter about rvv segment load/store interface" ON)
if(NCNN_RVV_CHECK_PLAIN_SEGMENT)
set(CMAKE_REQUIRED_FLAGS "-march=rv64gcv")
check_cxx_source_compiles("#include <riscv_vector.h>\nint main() { vfloat32m1_t _s, _w; size_t vl; float src[32]={.0f}; vlseg2e32_v_f32m1(&_s, &_w, src, vl); return 0; }" NCNN_COMPILER_USE_RVV_PLAIN_SEG)
unset(CMAKE_REQUIRED_FLAGS)
endif()
if(NOT NCNN_COMPILER_USE_RVV_PLAIN_SEG)
message(WARNING "The compiler uses tuple types for segment load/store. Upgrading your toolchain is strongly recommended.")
add_definitions(-D__rvv_tuple)
endif()
else()
message(WARNING "The compiler does not support risc-v v extension. NCNN_RVV will be OFF.")
endif()
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)")
set(NCNN_TARGET_ARCH powerpc)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(loongarch)")
set(NCNN_TARGET_ARCH mips)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(xtensa)")
set(NCNN_TARGET_ARCH xtensa)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(s390x)")
set(NCNN_TARGET_ARCH s390x)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(sw_64)")
set(NCNN_TARGET_ARCH sw_64)
#sw_64 is alpha-like platform
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mieee")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mieee")
else()
set(NCNN_TARGET_ARCH x86)
option(NCNN_SSE2 "optimize x86 platform with sse2 extension" ON)
include(CheckCXXCompilerFlag)
if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC" OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_SIMULATE_ID MATCHES "MSVC" AND CMAKE_CXX_COMPILER_FRONTEND_VARIANT MATCHES "MSVC"))
check_cxx_compiler_flag("/arch:AVX" NCNN_COMPILER_SUPPORT_X86_AVX)
check_cxx_compiler_flag("/arch:AVX" NCNN_COMPILER_SUPPORT_X86_FMA)
check_cxx_compiler_flag("/arch:AVX" NCNN_COMPILER_SUPPORT_X86_XOP)
check_cxx_compiler_flag("/arch:AVX" NCNN_COMPILER_SUPPORT_X86_F16C)
check_cxx_compiler_flag("/arch:AVX2" NCNN_COMPILER_SUPPORT_X86_AVX2)
check_cxx_compiler_flag("/arch:AVX2" NCNN_COMPILER_SUPPORT_X86_AVX_VNNI)
check_cxx_compiler_flag("/arch:AVX512" NCNN_COMPILER_SUPPORT_X86_AVX512)
check_cxx_compiler_flag("/arch:AVX512" NCNN_COMPILER_SUPPORT_X86_AVX512_VNNI)
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.16)
# vs2017+ supports avx512 and vnni
set(NCNN_COMPILER_SUPPORT_X86_AVX_VNNI OFF)
set(NCNN_COMPILER_SUPPORT_X86_AVX512 OFF)
set(NCNN_COMPILER_SUPPORT_X86_AVX512_VNNI OFF)
endif()
else()
check_cxx_compiler_flag("-mavx" NCNN_COMPILER_SUPPORT_X86_AVX)
set(CMAKE_REQUIRED_FLAGS "-mfma -mf16c")
check_cxx_source_compiles("#include <immintrin.h>\nint main() { __m256 _s, _a, _b; _s = _mm256_fmadd_ps(_a, _b, _s); return 0; }" NCNN_COMPILER_SUPPORT_X86_FMA)
check_cxx_compiler_flag("-mxop" NCNN_COMPILER_SUPPORT_X86_XOP)
check_cxx_compiler_flag("-mf16c" NCNN_COMPILER_SUPPORT_X86_F16C)
check_cxx_compiler_flag("-mfma -mf16c -mavx2" NCNN_COMPILER_SUPPORT_X86_AVX2)
check_cxx_compiler_flag("-mfma -mf16c -mavx512f -mavx512cd -mavx512bw -mavx512dq -mavx512vl" NCNN_COMPILER_SUPPORT_X86_AVX512)
set(CMAKE_REQUIRED_FLAGS "-mfma -mf16c -mavx2 -mavxvnni")
check_cxx_source_compiles("#include <immintrin.h>\nint main() { __m256i _s, _a, _b; _s = _mm256_dpwssd_epi32(_s, _a, _b); return 0; }" NCNN_COMPILER_SUPPORT_X86_AVX_VNNI)
set(CMAKE_REQUIRED_FLAGS "-mfma -mf16c -mavx512f -mavx512cd -mavx512bw -mavx512dq -mavx512vl -mavx512vnni")
check_cxx_source_compiles("#include <immintrin.h>\nint main() { __m512i _s, _a, _b; _s = _mm512_dpwssd_epi32(_s, _a, _b); return 0; }" NCNN_COMPILER_SUPPORT_X86_AVX512_VNNI)
set(CMAKE_REQUIRED_FLAGS "-mfma -mf16c -mavx512f -mavx512cd -mavx512bw -mavx512dq -mavx512vl -mavx512bf16")
check_cxx_source_compiles("#include <immintrin.h>\nint main() { __m256bh _s; __m512bh _a, _b; _s = _mm512_cvtneps_pbh(_mm512_dpbf16_ps(_mm512_cvtpbh_ps(_s), _a, _b)); return 0; }" NCNN_COMPILER_SUPPORT_X86_AVX512_BF16)
set(CMAKE_REQUIRED_FLAGS "-mfma -mf16c -mavx512f -mavx512cd -mavx512bw -mavx512dq -mavx512vl -mavx512fp16")
check_cxx_source_compiles("#include <immintrin.h>\nint main() { __m512h _s, _a, _b; _s = _mm512_fmadd_ph(_s, _a, _b); __m512 _s2; _s2 = _mm512_cvtxph_ps(_mm512_cvtxps_ph(_s2)); return 0; }" NCNN_COMPILER_SUPPORT_X86_AVX512_FP16)
unset(CMAKE_REQUIRED_FLAGS)
endif()
if(NOT CMAKE_SYSTEM_NAME STREQUAL "Emscripten" AND NCNN_COMPILER_SUPPORT_X86_AVX)
option(NCNN_AVX "optimize x86 platform with avx extension" ON)
if(NCNN_COMPILER_SUPPORT_X86_FMA)
if(NCNN_AVX)
option(NCNN_FMA "optimize x86 platform with fma extension" ON)
endif()
else()
message(WARNING "The compiler does not support fma extension. NCNN_FMA will be OFF.")
endif()
if(NCNN_COMPILER_SUPPORT_X86_XOP)
if(NCNN_AVX)
option(NCNN_XOP "optimize x86 platform with xop extension" ON)
endif()
else()
message(WARNING "The compiler does not support xop extension. NCNN_XOP will be OFF.")
endif()
if(NCNN_COMPILER_SUPPORT_X86_F16C)
if(NCNN_AVX)
option(NCNN_F16C "optimize x86 platform with f16c extension" ON)
endif()
else()
message(WARNING "The compiler does not support f16c extension. NCNN_F16C will be OFF.")
endif()
if(NCNN_COMPILER_SUPPORT_X86_AVX2)
if(NCNN_AVX)
option(NCNN_AVX2 "optimize x86 platform with avx2 extension" ON)
endif()
if(NCNN_COMPILER_SUPPORT_X86_AVX_VNNI)
if(NCNN_AVX2)
option(NCNN_AVXVNNI "optimize x86 platform with avx vnni extension" ON)
endif()
else()
message(WARNING "The compiler does not support avx vnni extension. NCNN_AVXVNNI will be OFF.")
endif()
if(NCNN_COMPILER_SUPPORT_X86_AVX512)
if(NCNN_AVX2)
option(NCNN_AVX512 "optimize x86 platform with avx512 extension" ON)
endif()
if(NCNN_COMPILER_SUPPORT_X86_AVX512_VNNI)
if(NCNN_AVX512)
option(NCNN_AVX512VNNI "optimize x86 platform with avx512 vnni extension" ON)
endif()
else()
message(WARNING "The compiler does not support avx512 vnni extension. NCNN_AVX512VNNI will be OFF.")
endif()
if(NCNN_COMPILER_SUPPORT_X86_AVX512_BF16)
if(NCNN_AVX512)
option(NCNN_AVX512BF16 "optimize x86 platform with avx512 bf16 extension" ON)
endif()
else()
message(WARNING "The compiler does not support avx512 bf16 extension. NCNN_AVX512BF16 will be OFF.")
endif()
if(NCNN_COMPILER_SUPPORT_X86_AVX512_FP16)
if(NCNN_AVX512)
option(NCNN_AVX512FP16 "optimize x86 platform with avx512 fp16 extension" ON)
endif()
else()
message(WARNING "The compiler does not support avx512 fp16 extension. NCNN_AVX512FP16 will be OFF.")
endif()
else()
message(WARNING "The compiler does not support avx512 extension. NCNN_AVX512 will be OFF.")
endif()
else()
message(WARNING "The compiler does not support avx2 extension. NCNN_AVX2 will be OFF.")
endif()
else()
message(WARNING "The compiler does not support avx extension. NCNN_AVX will be OFF.")
endif()
endif()
message(STATUS "Target arch: ${NCNN_TARGET_ARCH}")
##############################################
# set cmake default folder name
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "cmake")
if(CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -s FORCE_FILESYSTEM=1 -s INITIAL_MEMORY=256MB -s EXIT_RUNTIME=1")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -s FORCE_FILESYSTEM=1 -s INITIAL_MEMORY=256MB -s EXIT_RUNTIME=1")
set(CMAKE_EXECUTBLE_LINKER_FLAGS "${CMAKE_EXECUTBLE_LINKER_FLAGS} -s FORCE_FILESYSTEM=1 -s INITIAL_MEMORY=256MB -s EXIT_RUNTIME=1")
if(NCNN_OPENMP AND NCNN_SIMPLEOMP)
# TODO better flags for emscripten
# node --experimental-wasm-threads xxx.js
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -s USE_PTHREADS=1 -s PTHREAD_POOL_SIZE=15")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -s USE_PTHREADS=1 -s PTHREAD_POOL_SIZE=15")
set(CMAKE_EXECUTBLE_LINKER_FLAGS "${CMAKE_EXECUTBLE_LINKER_FLAGS} -s USE_PTHREADS=1 -s PTHREAD_POOL_SIZE=15")
endif()
endif()
if(NCNN_VULKAN)
if(NCNN_SYSTEM_GLSLANG)
set(GLSLANG_TARGET_DIR "GLSLANG-NOTFOUND" CACHE PATH "Absolute path to glslangTargets.cmake directory")
if(NOT GLSLANG_TARGET_DIR AND NOT DEFINED ENV{GLSLANG_TARGET_DIR})
message(WARNING "GLSLANG_TARGET_DIR must be defined! NCNN_SYSTEM_GLSLANG will be turned off.")
set(NCNN_SYSTEM_GLSLANG OFF)
else()
message(STATUS "Using glslang install located at ${GLSLANG_TARGET_DIR}")
find_package(Threads)
include("${GLSLANG_TARGET_DIR}/OSDependentTargets.cmake")
include("${GLSLANG_TARGET_DIR}/OGLCompilerTargets.cmake")
if(EXISTS "${GLSLANG_TARGET_DIR}/HLSLTargets.cmake")
# hlsl support can be optional
include("${GLSLANG_TARGET_DIR}/HLSLTargets.cmake")
endif()
include("${GLSLANG_TARGET_DIR}/glslangTargets.cmake")
include("${GLSLANG_TARGET_DIR}/SPIRVTargets.cmake")
if (NOT TARGET glslang OR NOT TARGET SPIRV)
message(WARNING "glslang or SPIRV target not found! NCNN_SYSTEM_GLSLANG will be turned off.")
set(NCNN_SYSTEM_GLSLANG OFF)
endif()
endif()
endif()
if(NOT NCNN_SYSTEM_GLSLANG)
if(NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/glslang/CMakeLists.txt")
message(FATAL_ERROR "The submodules were not downloaded! Please update submodules with \"git submodule update --init\" and try again.")
else()
# glslang requires c++11
set(CMAKE_CXX_STANDARD 11)
option(BUILD_EXTERNAL "" OFF)
option(ENABLE_SPVREMAPPER "" OFF)
option(ENABLE_GLSLANG_BINARIES "" OFF)
option(ENABLE_HLSL "" OFF)
option(ENABLE_RTTI "" OFF)
option(ENABLE_EXCEPTIONS "" OFF)
option(ENABLE_OPT "" OFF)
option(ENABLE_PCH "" OFF)
option(ENABLE_CTEST "" OFF)
if(NCNN_SHARED_LIB)
option(SKIP_GLSLANG_INSTALL "" ON)
endif()
add_subdirectory(glslang)
if(NCNN_SHARED_LIB)
if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT CMAKE_CXX_COMPILER_FRONTEND_VARIANT MATCHES "MSVC"))
target_compile_options(glslang PRIVATE -fvisibility=hidden -fvisibility-inlines-hidden)
target_compile_options(OGLCompiler PRIVATE -fvisibility=hidden -fvisibility-inlines-hidden)
target_compile_options(OSDependent PRIVATE -fvisibility=hidden -fvisibility-inlines-hidden)
target_compile_options(SPIRV PRIVATE -fvisibility=hidden -fvisibility-inlines-hidden)
endif()
if(NCNN_ENABLE_LTO)
set_target_properties(glslang PROPERTIES INTERPROCEDURAL_OPTIMIZATION ON)
set_target_properties(OGLCompiler PROPERTIES INTERPROCEDURAL_OPTIMIZATION ON)
set_target_properties(OSDependent PROPERTIES INTERPROCEDURAL_OPTIMIZATION ON)
set_target_properties(SPIRV PROPERTIES INTERPROCEDURAL_OPTIMIZATION ON)
endif()
endif()
endif()
endif()
endif()
add_subdirectory(src)
if(NCNN_BUILD_BENCHMARK)
add_subdirectory(benchmark)
endif()
if(NCNN_BUILD_EXAMPLES)
add_subdirectory(examples)
endif()
if(NCNN_BUILD_TOOLS)
add_subdirectory(tools)
endif()
if(NCNN_BUILD_TESTS)
enable_testing()
add_subdirectory(tests)
endif()
if(NCNN_PYTHON)
add_subdirectory(python)
endif()