1#
2# Copyright (c) 2017, Alliance for Open Media. All rights reserved
3#
4# This source code is subject to the terms of the BSD 2 Clause License and the
5# Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License was
6# not distributed with this source code in the LICENSE file, you can obtain it
7# at www.aomedia.org/license/software. If the Alliance for Open Media Patent
8# License 1.0 was not distributed with this source code in the PATENTS file, you
9# can obtain it at www.aomedia.org/license/patent.
10#
11if(AOM_TEST_TEST_CMAKE_)
12  return()
13endif() # AOM_TEST_TEST_CMAKE_
14set(AOM_TEST_TEST_CMAKE_ 1)
15
16include(FindPythonInterp)
17include(ProcessorCount)
18
19include("${AOM_ROOT}/test/test_data_util.cmake")
20
21set(AOM_UNIT_TEST_DATA_LIST_FILE "${AOM_ROOT}/test/test-data.sha1")
22
23list(APPEND AOM_UNIT_TEST_WRAPPER_SOURCES "${AOM_GEN_SRC_DIR}/usage_exit.c"
24            "${AOM_ROOT}/test/test_libaom.cc")
25
26list(APPEND AOM_UNIT_TEST_COMMON_SOURCES
27            "${AOM_ROOT}/test/acm_random.h"
28            "${AOM_ROOT}/test/aom_integer_test.cc"
29            "${AOM_ROOT}/test/av1_config_test.cc"
30            "${AOM_ROOT}/test/blockd_test.cc"
31            "${AOM_ROOT}/test/clear_system_state.h"
32            "${AOM_ROOT}/test/codec_factory.h"
33            "${AOM_ROOT}/test/decode_test_driver.cc"
34            "${AOM_ROOT}/test/decode_test_driver.h"
35            "${AOM_ROOT}/test/function_equivalence_test.h"
36            "${AOM_ROOT}/test/log2_test.cc"
37            "${AOM_ROOT}/test/md5_helper.h"
38            "${AOM_ROOT}/test/metadata_test.cc"
39            "${AOM_ROOT}/test/register_state_check.h"
40            "${AOM_ROOT}/test/test_vectors.cc"
41            "${AOM_ROOT}/test/test_vectors.h"
42            "${AOM_ROOT}/test/transform_test_base.h"
43            "${AOM_ROOT}/test/util.h"
44            "${AOM_ROOT}/test/video_source.h")
45
46if(CONFIG_INTERNAL_STATS)
47  list(APPEND AOM_UNIT_TEST_COMMON_SOURCES
48              "${AOM_ROOT}/test/hbd_metrics_test.cc")
49endif()
50
51list(APPEND AOM_UNIT_TEST_DECODER_SOURCES "${AOM_ROOT}/test/decode_api_test.cc"
52            "${AOM_ROOT}/test/external_frame_buffer_test.cc"
53            "${AOM_ROOT}/test/invalid_file_test.cc"
54            "${AOM_ROOT}/test/test_vector_test.cc"
55            "${AOM_ROOT}/test/ivf_video_source.h")
56
57list(APPEND AOM_UNIT_TEST_ENCODER_SOURCES
58            "${AOM_ROOT}/test/active_map_test.cc"
59            "${AOM_ROOT}/test/altref_test.cc"
60            "${AOM_ROOT}/test/aq_segment_test.cc"
61            "${AOM_ROOT}/test/borders_test.cc"
62            "${AOM_ROOT}/test/cpu_speed_test.cc"
63            "${AOM_ROOT}/test/datarate_test.cc"
64            "${AOM_ROOT}/test/datarate_test.h"
65            "${AOM_ROOT}/test/svc_datarate_test.cc"
66            "${AOM_ROOT}/test/encode_api_test.cc"
67            "${AOM_ROOT}/test/encode_test_driver.cc"
68            "${AOM_ROOT}/test/encode_test_driver.h"
69            "${AOM_ROOT}/test/end_to_end_test.cc"
70            "${AOM_ROOT}/test/fwd_kf_test.cc"
71            "${AOM_ROOT}/test/gf_pyr_height_test.cc"
72            "${AOM_ROOT}/test/rt_end_to_end_test.cc"
73            "${AOM_ROOT}/test/error_resilience_test.cc"
74            "${AOM_ROOT}/test/frame_size_tests.cc"
75            "${AOM_ROOT}/test/horz_superres_test.cc"
76            "${AOM_ROOT}/test/i420_video_source.h"
77            "${AOM_ROOT}/test/level_test.cc"
78            "${AOM_ROOT}/test/lossless_test.cc"
79            "${AOM_ROOT}/test/monochrome_test.cc"
80            "${AOM_ROOT}/test/qm_test.cc"
81            "${AOM_ROOT}/test/resize_test.cc"
82            "${AOM_ROOT}/test/scalability_test.cc"
83            "${AOM_ROOT}/test/y4m_test.cc"
84            "${AOM_ROOT}/test/y4m_video_source.h"
85            "${AOM_ROOT}/test/yuv_video_source.h"
86            "${AOM_ROOT}/test/time_stamp_test.cc")
87
88list(APPEND AOM_DECODE_PERF_TEST_SOURCES "${AOM_ROOT}/test/decode_perf_test.cc")
89list(APPEND AOM_ENCODE_PERF_TEST_SOURCES "${AOM_ROOT}/test/encode_perf_test.cc")
90list(APPEND AOM_UNIT_TEST_WEBM_SOURCES "${AOM_ROOT}/test/webm_video_source.h")
91list(APPEND AOM_TEST_INTRA_PRED_SPEED_SOURCES "${AOM_GEN_SRC_DIR}/usage_exit.c"
92            "${AOM_ROOT}/test/test_intra_pred_speed.cc")
93
94if(NOT BUILD_SHARED_LIBS)
95  list(APPEND AOM_UNIT_TEST_COMMON_SOURCES
96              "${AOM_ROOT}/test/av1_common_int_test.cc"
97              "${AOM_ROOT}/test/cdef_test.cc"
98              "${AOM_ROOT}/test/cfl_test.cc"
99              "${AOM_ROOT}/test/convolve_test.cc"
100              "${AOM_ROOT}/test/hiprec_convolve_test.cc"
101              "${AOM_ROOT}/test/hiprec_convolve_test_util.cc"
102              "${AOM_ROOT}/test/hiprec_convolve_test_util.h"
103              "${AOM_ROOT}/test/intrabc_test.cc"
104              "${AOM_ROOT}/test/intrapred_test.cc"
105              "${AOM_ROOT}/test/lpf_test.cc"
106              "${AOM_ROOT}/test/scan_test.cc"
107              "${AOM_ROOT}/test/selfguided_filter_test.cc"
108              "${AOM_ROOT}/test/simd_cmp_impl.h"
109              "${AOM_ROOT}/test/simd_impl.h")
110
111  if(CONFIG_ACCOUNTING)
112    list(APPEND AOM_UNIT_TEST_COMMON_SOURCES
113                "${AOM_ROOT}/test/accounting_test.cc")
114  endif()
115
116  if(CONFIG_AV1_DECODER AND CONFIG_AV1_ENCODER)
117    list(APPEND AOM_UNIT_TEST_COMMON_SOURCES
118                "${AOM_ROOT}/test/av1_encoder_parms_get_to_decoder.cc"
119                "${AOM_ROOT}/test/av1_ext_tile_test.cc"
120                "${AOM_ROOT}/test/binary_codes_test.cc"
121                "${AOM_ROOT}/test/boolcoder_test.cc"
122                "${AOM_ROOT}/test/cnn_test.cc"
123                "${AOM_ROOT}/test/coding_path_sync.cc"
124                "${AOM_ROOT}/test/decode_multithreaded_test.cc"
125                "${AOM_ROOT}/test/divu_small_test.cc"
126                "${AOM_ROOT}/test/dr_prediction_test.cc"
127                "${AOM_ROOT}/test/ec_test.cc"
128                "${AOM_ROOT}/test/ethread_test.cc"
129                "${AOM_ROOT}/test/film_grain_table_test.cc"
130                "${AOM_ROOT}/test/sb_multipass_test.cc"
131                "${AOM_ROOT}/test/segment_binarization_sync.cc"
132                "${AOM_ROOT}/test/superframe_test.cc"
133                "${AOM_ROOT}/test/tile_independence_test.cc"
134                "${AOM_ROOT}/test/temporal_filter_planewise_test.cc"
135                "${AOM_ROOT}/test/temporal_filter_yuv_test.cc")
136    if(CONFIG_REALTIME_ONLY)
137      list(REMOVE_ITEM AOM_UNIT_TEST_COMMON_SOURCES
138                       "${AOM_ROOT}/test/cnn_test.cc"
139                       "${AOM_ROOT}/test/temporal_filter_yuv_test.cc")
140    endif()
141    if(NOT CONFIG_AV1_HIGHBITDEPTH)
142      list(REMOVE_ITEM AOM_UNIT_TEST_COMMON_SOURCES
143                       "${AOM_ROOT}/test/coding_path_sync.cc")
144    endif()
145  endif()
146
147  list(APPEND AOM_UNIT_TEST_COMMON_INTRIN_NEON
148              "${AOM_ROOT}/test/simd_cmp_neon.cc")
149  if(HAVE_NEON)
150    list(APPEND AOM_UNIT_TEST_COMMON_SOURCES
151                "${AOM_ROOT}/test/simd_neon_test.cc")
152  endif()
153
154  list(APPEND AOM_UNIT_TEST_COMMON_INTRIN_SSE2
155              "${AOM_ROOT}/test/simd_cmp_sse2.cc")
156  if(HAVE_SSE2)
157    list(APPEND AOM_UNIT_TEST_COMMON_SOURCES
158                "${AOM_ROOT}/test/simd_sse2_test.cc")
159  endif()
160
161  list(APPEND AOM_UNIT_TEST_COMMON_INTRIN_SSSE3
162              "${AOM_ROOT}/test/simd_cmp_ssse3.cc")
163  if(HAVE_SSSE3)
164    list(APPEND AOM_UNIT_TEST_COMMON_SOURCES
165                "${AOM_ROOT}/test/simd_ssse3_test.cc")
166  endif()
167
168  if(HAVE_SSE4)
169    list(APPEND AOM_UNIT_TEST_COMMON_SOURCES
170                "${AOM_ROOT}/test/simd_sse4_test.cc")
171  endif()
172
173  if(HAVE_SSE4_1)
174    list(APPEND AOM_UNIT_TEST_COMMON_SOURCES
175                "${AOM_ROOT}/test/filterintra_test.cc")
176  endif()
177
178  list(APPEND AOM_UNIT_TEST_COMMON_INTRIN_AVX2
179              "${AOM_ROOT}/test/simd_cmp_avx2.cc")
180  if(HAVE_AVX2)
181    list(APPEND AOM_UNIT_TEST_COMMON_SOURCES
182                "${AOM_ROOT}/test/simd_avx2_test.cc")
183  endif()
184
185  list(APPEND AOM_UNIT_TEST_ENCODER_SOURCES
186              "${AOM_ROOT}/test/arf_freq_test.cc"
187              "${AOM_ROOT}/test/av1_convolve_2d_test.cc"
188              "${AOM_ROOT}/test/av1_convolve_2d_test_util.cc"
189              "${AOM_ROOT}/test/av1_convolve_2d_test_util.h"
190              "${AOM_ROOT}/test/av1_fwd_txfm1d_test.cc"
191              "${AOM_ROOT}/test/av1_fwd_txfm2d_test.cc"
192              "${AOM_ROOT}/test/av1_inv_txfm1d_test.cc"
193              "${AOM_ROOT}/test/av1_inv_txfm2d_test.cc"
194              "${AOM_ROOT}/test/av1_nn_predict_test.cc"
195              "${AOM_ROOT}/test/av1_round_shift_array_test.cc"
196              "${AOM_ROOT}/test/av1_txfm_test.cc"
197              "${AOM_ROOT}/test/av1_txfm_test.h"
198              "${AOM_ROOT}/test/av1_wedge_utils_test.cc"
199              "${AOM_ROOT}/test/avg_test.cc"
200              "${AOM_ROOT}/test/blend_a64_mask_1d_test.cc"
201              "${AOM_ROOT}/test/blend_a64_mask_test.cc"
202              "${AOM_ROOT}/test/comp_avg_pred_test.cc"
203              "${AOM_ROOT}/test/comp_avg_pred_test.h"
204              "${AOM_ROOT}/test/comp_mask_variance_test.cc"
205              "${AOM_ROOT}/test/edge_detect_test.cc"
206              "${AOM_ROOT}/test/encodetxb_test.cc"
207              "${AOM_ROOT}/test/error_block_test.cc"
208              "${AOM_ROOT}/test/fft_test.cc"
209              "${AOM_ROOT}/test/fwht4x4_test.cc"
210              "${AOM_ROOT}/test/fdct4x4_test.cc"
211              "${AOM_ROOT}/test/hadamard_test.cc"
212              "${AOM_ROOT}/test/horver_correlation_test.cc"
213              "${AOM_ROOT}/test/masked_sad_test.cc"
214              "${AOM_ROOT}/test/masked_variance_test.cc"
215              "${AOM_ROOT}/test/motion_vector_test.cc"
216              "${AOM_ROOT}/test/noise_model_test.cc"
217              "${AOM_ROOT}/test/obmc_sad_test.cc"
218              "${AOM_ROOT}/test/obmc_variance_test.cc"
219              "${AOM_ROOT}/test/pickrst_test.cc"
220              "${AOM_ROOT}/test/quantize_func_test.cc"
221              "${AOM_ROOT}/test/sad_test.cc"
222              "${AOM_ROOT}/test/subtract_test.cc"
223              "${AOM_ROOT}/test/reconinter_test.cc"
224              "${AOM_ROOT}/test/sum_squares_test.cc"
225              "${AOM_ROOT}/test/variance_test.cc"
226              "${AOM_ROOT}/test/wiener_test.cc"
227              "${AOM_ROOT}/test/frame_error_test.cc"
228              "${AOM_ROOT}/test/warp_filter_test.cc"
229              "${AOM_ROOT}/test/warp_filter_test_util.cc"
230              "${AOM_ROOT}/test/warp_filter_test_util.h")
231
232  list(APPEND AOM_UNIT_TEST_ENCODER_INTRIN_SSE4_1
233              "${AOM_ROOT}/test/av1_highbd_iht_test.cc"
234              "${AOM_ROOT}/test/av1_quantize_test.cc"
235              "${AOM_ROOT}/test/corner_match_test.cc"
236              "${AOM_ROOT}/test/simd_cmp_sse4.cc")
237
238  if(NOT CONFIG_AV1_HIGHBITDEPTH)
239    list(REMOVE_ITEM AOM_UNIT_TEST_ENCODER_INTRIN_SSE4_1
240                     "${AOM_ROOT}/test/av1_quantize_test.cc")
241  endif()
242
243  if(NOT (HAVE_SSE2 OR HAVE_NEON))
244    list(REMOVE_ITEM AOM_UNIT_TEST_ENCODER_SOURCES
245                     "${AOM_ROOT}/test/quantize_func_test.cc")
246  endif()
247
248  if(HAVE_SSE4_1)
249    list(APPEND AOM_UNIT_TEST_ENCODER_SOURCES
250                "${AOM_ROOT}/test/av1_convolve_scale_test.cc"
251                "${AOM_ROOT}/test/av1_horz_only_frame_superres_test.cc"
252                "${AOM_ROOT}/test/intra_edge_test.cc")
253
254  endif()
255
256  if(HAVE_SSE4_2)
257    list(APPEND AOM_UNIT_TEST_ENCODER_SOURCES "${AOM_ROOT}/test/hash_test.cc")
258  endif()
259
260endif()
261
262if(ENABLE_TESTS)
263  find_package(PythonInterp)
264  if(NOT PYTHONINTERP_FOUND)
265    message(
266      FATAL_ERROR "--- Unit tests require Python, rerun cmake with "
267                  "-DENABLE_TESTS=0 to avoid this error, or install Python and "
268                  "make sure it's in your PATH.")
269  endif()
270
271  if(BUILD_SHARED_LIBS AND APPLE) # Silence an RPATH warning.
272    set(CMAKE_MACOSX_RPATH 1)
273  endif()
274
275  include_directories(
276    "${AOM_ROOT}/third_party/googletest/src/googletest/include")
277
278  include_directories("${AOM_ROOT}/third_party/googletest/src/googletest")
279  add_library(
280    aom_gtest STATIC
281    "${AOM_ROOT}/third_party/googletest/src/googletest/src/gtest-all.cc")
282  if(MSVC OR WIN32)
283    target_compile_definitions(aom_gtest PRIVATE GTEST_OS_WINDOWS=1)
284  elseif(CONFIG_MULTITHREAD AND CMAKE_USE_PTHREADS_INIT)
285    target_compile_definitions(aom_gtest PRIVATE GTEST_HAS_PTHREAD=1)
286  else()
287    target_compile_definitions(aom_gtest PRIVATE GTEST_HAS_PTHREAD=0)
288  endif()
289endif()
290
291# Setup testdata download targets, test build targets, and test run targets. The
292# libaom and app util targets must exist before this function is called.
293function(setup_aom_test_targets)
294
295  # TODO(tomfinegan): Build speed optimization. $AOM_UNIT_TEST_COMMON_SOURCES
296  # and $AOM_UNIT_TEST_ENCODER_SOURCES are very large. The build of test targets
297  # could be sped up (on multicore build machines) by compiling sources in each
298  # list into separate object library targets, and then linking them into
299  # test_libaom.
300  add_library(test_aom_common OBJECT ${AOM_UNIT_TEST_COMMON_SOURCES})
301  add_dependencies(test_aom_common aom)
302
303  if(CONFIG_AV1_DECODER)
304    add_library(test_aom_decoder OBJECT ${AOM_UNIT_TEST_DECODER_SOURCES})
305    add_dependencies(test_aom_decoder aom)
306  endif()
307
308  if(CONFIG_AV1_ENCODER)
309    add_library(test_aom_encoder OBJECT ${AOM_UNIT_TEST_ENCODER_SOURCES})
310    add_dependencies(test_aom_encoder aom)
311  endif()
312
313  add_executable(test_libaom ${AOM_UNIT_TEST_WRAPPER_SOURCES}
314                             $<TARGET_OBJECTS:aom_common_app_util>
315                             $<TARGET_OBJECTS:test_aom_common>)
316  list(APPEND AOM_APP_TARGETS test_libaom)
317
318  if(CONFIG_AV1_DECODER)
319    target_sources(test_libaom PRIVATE $<TARGET_OBJECTS:aom_decoder_app_util>
320                   $<TARGET_OBJECTS:test_aom_decoder>)
321
322    if(ENABLE_DECODE_PERF_TESTS AND CONFIG_WEBM_IO)
323      target_sources(test_libaom PRIVATE ${AOM_DECODE_PERF_TEST_SOURCES})
324    endif()
325  endif()
326
327  if(CONFIG_AV1_ENCODER)
328    target_sources(test_libaom PRIVATE $<TARGET_OBJECTS:test_aom_encoder>
329                   $<TARGET_OBJECTS:aom_encoder_app_util>)
330
331    if(ENABLE_ENCODE_PERF_TESTS)
332      target_sources(test_libaom PRIVATE ${AOM_ENCODE_PERF_TEST_SOURCES})
333    endif()
334
335    if(NOT BUILD_SHARED_LIBS)
336      add_executable(test_intra_pred_speed
337                     ${AOM_TEST_INTRA_PRED_SPEED_SOURCES}
338                     $<TARGET_OBJECTS:aom_common_app_util>)
339      target_link_libraries(test_intra_pred_speed ${AOM_LIB_LINK_TYPE} aom
340                            aom_gtest)
341      list(APPEND AOM_APP_TARGETS test_intra_pred_speed)
342    endif()
343  endif()
344
345  target_link_libraries(test_libaom ${AOM_LIB_LINK_TYPE} aom aom_gtest)
346
347  if(CONFIG_LIBYUV)
348    target_sources(test_libaom PRIVATE $<TARGET_OBJECTS:yuv>)
349  endif()
350  if(CONFIG_WEBM_IO)
351    target_sources(test_libaom PRIVATE $<TARGET_OBJECTS:webm>)
352  endif()
353  if(HAVE_SSE2)
354    add_intrinsics_source_to_target("-msse2" "test_libaom"
355                                    "AOM_UNIT_TEST_COMMON_INTRIN_SSE2")
356  endif()
357  if(HAVE_SSSE3)
358    add_intrinsics_source_to_target("-mssse3" "test_libaom"
359                                    "AOM_UNIT_TEST_COMMON_INTRIN_SSSE3")
360  endif()
361  if(HAVE_SSE4_1)
362    add_intrinsics_source_to_target("-msse4.1" "test_libaom"
363                                    "AOM_UNIT_TEST_COMMON_INTRIN_SSE4_1")
364    if(CONFIG_AV1_ENCODER)
365      if(AOM_UNIT_TEST_ENCODER_INTRIN_SSE4_1)
366        add_intrinsics_source_to_target("-msse4.1" "test_libaom"
367                                        "AOM_UNIT_TEST_ENCODER_INTRIN_SSE4_1")
368      endif()
369    endif()
370  endif()
371  if(HAVE_AVX2)
372    add_intrinsics_source_to_target("-mavx2" "test_libaom"
373                                    "AOM_UNIT_TEST_COMMON_INTRIN_AVX2")
374  endif()
375  if(HAVE_NEON)
376    add_intrinsics_source_to_target("${AOM_NEON_INTRIN_FLAG}" "test_libaom"
377                                    "AOM_UNIT_TEST_COMMON_INTRIN_NEON")
378  endif()
379
380  if(ENABLE_TESTDATA)
381    make_test_data_lists("${AOM_UNIT_TEST_DATA_LIST_FILE}" test_files
382                         test_file_checksums)
383    list(LENGTH test_files num_test_files)
384    list(LENGTH test_file_checksums num_test_file_checksums)
385
386    math(EXPR max_file_index "${num_test_files} - 1")
387    foreach(test_index RANGE ${max_file_index})
388      list(GET test_files ${test_index} test_file)
389      list(GET test_file_checksums ${test_index} test_file_checksum)
390      add_custom_target(
391        testdata_${test_index}
392        COMMAND ${CMAKE_COMMAND}
393                -DAOM_CONFIG_DIR="${AOM_CONFIG_DIR}" -DAOM_ROOT="${AOM_ROOT}"
394                -DAOM_TEST_FILE="${test_file}"
395                -DAOM_TEST_CHECKSUM=${test_file_checksum} -P
396                "${AOM_ROOT}/test/test_data_download_worker.cmake")
397      list(APPEND testdata_targets testdata_${test_index})
398    endforeach()
399
400    # Create a custom build target for running each test data download target.
401    add_custom_target(testdata)
402    add_dependencies(testdata ${testdata_targets})
403
404    # Skip creation of test run targets when generating for Visual Studio and
405    # Xcode unless the user explicitly requests IDE test hosting. This is done
406    # to make build cycles in the IDE tolerable when the IDE command for build
407    # project is used to build AOM. Default behavior in IDEs is to build all
408    # targets, and the test run takes hours.
409    if(((NOT MSVC) AND (NOT XCODE)) OR ENABLE_IDE_TEST_HOSTING)
410
411      # Pick a reasonable number of targets (this controls parallelization).
412      processorcount(num_test_targets)
413      if(num_test_targets EQUAL 0) # Just default to 10 targets when there's no
414                                   # processor count available.
415        set(num_test_targets 10)
416      endif()
417
418      math(EXPR max_shard_index "${num_test_targets} - 1")
419      foreach(shard_index RANGE ${max_shard_index})
420        set(test_name "test_${shard_index}")
421        add_custom_target(${test_name}
422                          COMMAND ${CMAKE_COMMAND}
423                                  -DGTEST_SHARD_INDEX=${shard_index}
424                                  -DGTEST_TOTAL_SHARDS=${num_test_targets}
425                                  -DTEST_LIBAOM=$<TARGET_FILE:test_libaom> -P
426                                  "${AOM_ROOT}/test/test_runner.cmake"
427                          DEPENDS testdata test_libaom)
428        list(APPEND test_targets ${test_name})
429      endforeach()
430      add_custom_target(runtests)
431      add_dependencies(runtests ${test_targets})
432    endif()
433  endif()
434
435  # Collect all variables containing libaom test source files.
436  get_cmake_property(all_cmake_vars VARIABLES)
437  foreach(var ${all_cmake_vars})
438
439    # https://github.com/cheshirekow/cmake_format/issues/34
440    # cmake-format: off
441    if (("${var}" MATCHES "_TEST_" AND NOT
442         "${var}" MATCHES
443         "_DATA_\|_CMAKE_\|INTRA_PRED\|_COMPILED\|_HOSTING\|_PERF_\|CODER_")
444        OR (CONFIG_AV1_ENCODER AND ENABLE_ENCODE_PERF_TESTS AND
445            "${var}" MATCHES "_ENCODE_PERF_TEST_")
446        OR (CONFIG_AV1_DECODER AND ENABLE_DECODE_PERF_TESTS AND
447            "${var}" MATCHES "_DECODE_PERF_TEST_")
448        OR (CONFIG_AV1_ENCODER AND "${var}" MATCHES "_TEST_ENCODER_")
449        OR (CONFIG_AV1_DECODER AND  "${var}" MATCHES "_TEST_DECODER_"))
450      list(APPEND aom_test_source_vars ${var})
451    endif()
452    # cmake-format: on
453  endforeach()
454
455  # Libaom_test_srcs.txt generation.
456  set(libaom_test_srcs_txt_file "${AOM_CONFIG_DIR}/libaom_test_srcs.txt")
457  file(WRITE "${libaom_test_srcs_txt_file}"
458       "# This file is generated. DO NOT EDIT.\n")
459
460  # Static source file list first.
461  foreach(aom_test_source_var ${aom_test_source_vars})
462    foreach(file ${${aom_test_source_var}})
463      if(NOT "${file}" MATCHES "${AOM_CONFIG_DIR}")
464        string(REPLACE "${AOM_ROOT}/" "" file "${file}")
465        file(APPEND "${libaom_test_srcs_txt_file}" "${file}\n")
466      endif()
467    endforeach()
468  endforeach()
469
470  set(AOM_APP_TARGETS ${AOM_APP_TARGETS} PARENT_SCOPE)
471endfunction()
472