summaryrefslogtreecommitdiff
path: root/CMakeLists.txt
blob: d45b8b695778c3ca0a52555930b32b03f69c881e (plain)
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
# dEQP cmake file

# Module FindGit requires cmake >= 2.8.2
cmake_minimum_required(VERSION 3.10.2)

find_package(Git)
find_package(PythonInterp 3)

# dEQP Target.
set(DEQP_TARGET "default" CACHE STRING "dEQP Target (default, android...)")

if (DEFINED DEQP_TARGET_TOOLCHAIN)
	# \note Toolchain must be included before project() command
	include(targets/${DEQP_TARGET}/${DEQP_TARGET_TOOLCHAIN}.cmake NO_POLICY_SCOPE)
endif ()

project(dEQP-Core-${DEQP_TARGET})

include(framework/delibs/cmake/Defs.cmake NO_POLICY_SCOPE)
include(framework/delibs/cmake/CFlags.cmake)

add_definitions(-DDE_ASSERT_FAILURE_CALLBACK)

# dEQP-specific configuration. Target file should override these.
set(DEQP_TARGET_NAME		"UNKNOWN")		# Target name

set(DEQP_GLES2_LIBRARIES	)				# GLESv2 libraries. If empty, run-time linking is used
set(DEQP_GLES3_LIBRARIES	)				# GLESv3 libraries. If empty, run-time linking is used
set(DEQP_EGL_LIBRARIES		)				# EGL libraries

# Legacy APIs that don't use run-time loading
set(DEQP_SUPPORT_GLES1		OFF)			# Is GLESv1 supported
set(DEQP_GLES1_LIBRARIES	)				# GLESv1 libraries
set(DEQP_SUPPORT_VG			OFF)			# Is OpenVG supported
set(DEQP_VG_LIBRARIES		)				# VG libraries

set(DEQP_SUPPORT_WGL		OFF)
set(DEQP_SUPPORT_GLX		OFF)			# Is GLX supported \todo [2016-10-12 pyry] X11 specific - move to framework/platform/

set(DEQP_PLATFORM_LIBRARIES	)				# Other platform libraries

set(DEQP_PLATFORM_COPY_LIBRARIES	)		# Libraries / binaries that need to be copied to binary directory

# Delibs include directories
include_directories(
	framework/delibs/debase
	framework/delibs/decpp
	framework/delibs/depool
	framework/delibs/dethread
	framework/delibs/deutil
	framework/delibs/destream
	)

# Include target-specific definitions
include(targets/${DEQP_TARGET}/${DEQP_TARGET}.cmake)

# zlib
find_package(ZLIB)
# dEQP CMake compatibility (as for libpng)
set(ZLIB_INCLUDE_PATH ${ZLIB_INCLUDE_DIRS})
set(ZLIB_LIBRARY ${ZLIB_LIBRARIES})

if (NOT ZLIB_INCLUDE_PATH OR NOT ZLIB_LIBRARY)
	message(STATUS "System version of zlib not found, using external/zlib")
	add_subdirectory(external/zlib)
	# \note ZLIB_LIBRARY and ZLIB_INCLUDE_PATH are promoted from external/zlib/CMakeLists.txt
endif ()

if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/external/renderdoc/src/renderdoc_app.h")
	message(STATUS "Renderdoc header found, integration enabled")
	set(DEQP_HAVE_RENDERDOC_HEADER 1)
else ()
	message(STATUS "Renderdoc header not found, integration will not work")
endif ()

include_directories(${ZLIB_INCLUDE_PATH})

# libpng
#
# The FindPNG module defines PNG_INCLUDE_DIRS and PNG_LIBRARIES. But dEQP's
# CMake files expect the non-standard PNG_INCLUDE_PATH and PNG_LIBRARY. Set the
# non-standard variables here to retain compatibility with dEQP's existing
# CMake files.
find_package(PNG)
set(PNG_INCLUDE_PATH ${PNG_INCLUDE_DIRS})
set(PNG_LIBRARY ${PNG_LIBRARIES})

if (NOT PNG_INCLUDE_PATH OR NOT PNG_LIBRARY)
	message(STATUS "System version of libpng not found, using external/libpng")
	add_subdirectory(external/libpng)
	# \note PNG_LIBRARY and PNG_INCLUDE_PATH are promoted from external/libpng/CMakeLists.txt
endif ()

# glslang
add_subdirectory(external/glslang)

# spirv-tools
add_subdirectory(external/spirv-tools)

# spirv-headers
set(SPIRV_INCLUDE_PATH "${PROJECT_SOURCE_DIR}/external/spirv-headers/src/include")
if (NOT EXISTS ${SPIRV_INCLUDE_PATH})
	message(FATAL_ERROR "SPIR-V headers not found, please run external/fetch_sources.py")
endif()
include_directories(${SPIRV_INCLUDE_PATH})

# Amber
add_subdirectory(external/amber)
include_directories(external/amber)

# jsoncpp
add_subdirectory(external/jsoncpp)
include_directories(external/jsoncpp/src/include)

# RenderDoc API
include_directories(external/renderdoc/src)

include_directories(${PNG_INCLUDE_PATH})

# DRM (Direct Rendering Manager) Headers
find_path(XF86DRM_H_PATH NAMES xf86drm.h)
find_path(DRM_H_PATH NAMES drm.h PATH_SUFFIXES libdrm drm)

if (XF86DRM_H_PATH AND DRM_H_PATH)
	include_directories(${XF86DRM_H_PATH})
	include_directories(${DRM_H_PATH})
	set(DEQP_SUPPORT_DRM ON CACHE BOOL "Build code requiring the Linux/Unix Direct Rendering Manager")
	mark_as_advanced(XF86DRM_H_PATH)
	mark_as_advanced(DRM_H_PATH)
else ()
	set(DEQP_SUPPORT_DRM OFF CACHE BOOL "Build code requiring the Linux/Unix Direct Rendering Manager")
endif ()

message(STATUS "DEQP_TARGET_NAME        = ${DEQP_TARGET_NAME}")
message(STATUS "DEQP_SUPPORT_GLES1      = ${DEQP_SUPPORT_GLES1}")
message(STATUS "DEQP_GLES1_LIBRARIES    = ${DEQP_GLES1_LIBRARIES}")
message(STATUS "DEQP_GLES2_LIBRARIES    = ${DEQP_GLES2_LIBRARIES}")
message(STATUS "DEQP_GLES3_LIBRARIES    = ${DEQP_GLES3_LIBRARIES}")
message(STATUS "DEQP_GLES31_LIBRARIES   = ${DEQP_GLES31_LIBRARIES}")
message(STATUS "DEQP_GLES32_LIBRARIES   = ${DEQP_GLES32_LIBRARIES}")
message(STATUS "DEQP_SUPPORT_VG         = ${DEQP_SUPPORT_VG}")
message(STATUS "DEQP_VG_LIBRARIES       = ${DEQP_VG_LIBRARIES}")
message(STATUS "DEQP_EGL_LIBRARIES      = ${DEQP_EGL_LIBRARIES}")
message(STATUS "DEQP_PLATFORM_LIBRARIES = ${DEQP_PLATFORM_LIBRARIES}")
message(STATUS "DEQP_SUPPORT_DRM        = ${DEQP_SUPPORT_DRM}")

# Defines
add_definitions(-DDEQP_TARGET_NAME="${DEQP_TARGET_NAME}")

# Entry points loaded directly by linking to libGL*?
if (DEFINED DEQP_GLES2_LIBRARIES)
	add_definitions(-DDEQP_GLES2_DIRECT_LINK=1)
endif ()

if (DEFINED DEQP_GLES3_LIBRARIES)
	add_definitions(-DDEQP_GLES3_DIRECT_LINK=1)
endif ()

if (DEFINED DEQP_GLES31_LIBRARIES)
	add_definitions(-DDEQP_GLES31_DIRECT_LINK=1)
endif ()

if (DEFINED DEQP_GLES32_LIBRARIES)
	add_definitions(-DDEQP_GLES32_DIRECT_LINK=1)
endif ()

if (DEFINED DEQP_EGL_LIBRARIES)
	add_definitions(-DDEQP_EGL_DIRECT_LINK=1)
endif ()

# Legacy APIs that don't support run-time loading
if (DEQP_SUPPORT_GLES1)
	add_definitions(-DDEQP_SUPPORT_GLES1=1)

	if (NOT DEFINED DEQP_GLES1_LIBRARIES)
		message(FATAL_ERROR "Run-time loading of GLES1 is not supported (DEQP_GLES1_LIBRARIES is not set)")
	endif ()
endif ()

if (DEQP_SUPPORT_VG)
	add_definitions(-DDEQP_SUPPORT_VG=1)

	if (NOT DEFINED DEQP_VG_LIBRARIES)
		message(FATAL_ERROR "Run-time loading of VG is not supported (DEQP_VG_LIBRARIES is not set)")
	endif ()
endif ()

if (DEQP_SUPPORT_DRM)
	add_definitions(-DDEQP_SUPPORT_DRM=1)
else ()
	add_definitions(-DDEQP_SUPPORT_DRM=0)
endif ()

if (DE_COMPILER_IS_MSC)
	# Don't nag about std::copy for example
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_SCL_SECURE_NO_WARNINGS")
endif ()

# Precompiled header macro. Parameters are source file list and filename for pch cpp file.
macro(PCH SRCS PCHCPP)
  if(MSVC AND CMAKE_GENERATOR MATCHES "^Visual Studio")
    set(PCH_NAME "$(IntDir)\\pch.pch")
    # make source files use/depend on PCH_NAME
    set_source_files_properties(${${SRCS}} PROPERTIES COMPILE_FLAGS "/Yupch.h /FIpch.h /Fp${PCH_NAME}" OBJECT_DEPENDS "${PCH_NAME}")
    # make PCHCPP file compile and generate PCH_NAME
    set_source_files_properties(${PCHCPP} PROPERTIES COMPILE_FLAGS "/Ycpch.h /Fp${PCH_NAME}" OBJECT_OUTPUTS "${PCH_NAME}")
    list(APPEND ${SRCS} "${PCHCPP}")
  endif()
endmacro(PCH)

# delibs projects
add_subdirectory(framework/delibs/debase)
add_subdirectory(framework/delibs/depool)
add_subdirectory(framework/delibs/dethread)
add_subdirectory(framework/delibs/destream)
add_subdirectory(framework/delibs/deutil)
add_subdirectory(framework/delibs/decpp)

# ExecServer
add_subdirectory(execserver)

# Executor framework and tools
if (IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/executor)
	add_subdirectory(executor)
endif ()

# Test framework include directories
include_directories(
	framework/common
	framework/qphelper
	framework/opengl
	framework/opengl/wrapper
	framework/referencerenderer
	framework/opengl/simplereference
	framework/randomshaders
	framework/egl
	framework/egl/wrapper
	framework/xexml
	external/vulkancts/framework/vulkan
	external/vulkancts/framework/vulkan/generated/vulkan
	)

if (DE_OS_IS_ANDROID OR DE_OS_IS_IOS)
	# On Android deqp modules are compiled as libraries and linked into final .so
	set(DEQP_MODULE_LIBRARIES )
	set(DEQP_MODULE_ENTRY_POINTS )
endif ()

# Macro for adding targets for copying binaries (usually target libraries) to the target destination dir
macro (target_copy_files target dep_name files)
	if (NOT "${files}" STREQUAL "")
		set(COPY_TARGETS )
		foreach (SRCNAME ${files})
			get_filename_component(BASENAME ${SRCNAME} NAME)
			set(DSTNAME "${CMAKE_CURRENT_BINARY_DIR}/${BASENAME}")
			add_custom_command(OUTPUT ${DSTNAME}
							   COMMAND ${CMAKE_COMMAND} -E copy_if_different ${SRCNAME} ${DSTNAME})
			set(COPY_TARGETS ${COPY_TARGETS} ${DSTNAME})
		endforeach ()

		add_custom_target(${dep_name} ALL DEPENDS ${COPY_TARGETS})
		add_dependencies(${target} ${dep_name})
	endif ()
endmacro (target_copy_files)

set(MODULE_LIB_TARGET_POSTFIX	"-package")
set(MODULE_DATA_TARGET_POSTFIX	"-data")

# Macro for adding dEQP module
# This adds 3 targets:
#	${MODULE_NAME}-package:		Static library that contains all SRCS and links to LIBS
#	${MODULE_NAME}-data:		Custom target that is used for data file copies
#	${MODULE_NAME}:				Executable binary (if supported by the platform)
macro (add_deqp_module MODULE_NAME SRCS LIBS EXECLIBS ENTRY)

	# Library target
	add_library("${MODULE_NAME}${MODULE_LIB_TARGET_POSTFIX}" STATIC ${SRCS})
	target_link_libraries("${MODULE_NAME}${MODULE_LIB_TARGET_POSTFIX}" ${LIBS})

	set(DEQP_MODULE_LIBRARIES		${DEQP_MODULE_LIBRARIES} "${MODULE_NAME}${MODULE_LIB_TARGET_POSTFIX}")
	set(DEQP_MODULE_ENTRY_POINTS	${DEQP_MODULE_ENTRY_POINTS} "${CMAKE_CURRENT_SOURCE_DIR}/${ENTRY}")

	# Forward to parent scope
	set(DEQP_MODULE_LIBRARIES		${DEQP_MODULE_LIBRARIES} PARENT_SCOPE)
	set(DEQP_MODULE_ENTRY_POINTS	${DEQP_MODULE_ENTRY_POINTS} PARENT_SCOPE)

	if (NOT DE_OS_IS_ANDROID AND NOT DE_OS_IS_IOS)
		# Executable target
		add_executable(${MODULE_NAME} ${PROJECT_SOURCE_DIR}/framework/platform/tcuMain.cpp ${ENTRY})
		target_link_libraries(${MODULE_NAME} PUBLIC "${EXECLIBS}" "${MODULE_NAME}${MODULE_LIB_TARGET_POSTFIX}")
		target_copy_files(${MODULE_NAME} platform-libs-${MODULE_NAME} "${DEQP_PLATFORM_COPY_LIBRARIES}")
	endif ()

	# Data file target
	add_custom_target("${MODULE_NAME}${MODULE_DATA_TARGET_POSTFIX}")
	add_dependencies("${MODULE_NAME}${MODULE_LIB_TARGET_POSTFIX}" "${MODULE_NAME}${MODULE_DATA_TARGET_POSTFIX}")
endmacro (add_deqp_module)

# Macro add_deqp_module_skip_android does not add module to DEQP_MODULE_LIBRARIES, so that it is not created on Android.
# It's a temporary solution to disable Vulkan SC tests on Android, because later defined deqp library
# uses both deqp-vk and deqp-vksc and this means that definitions CTS_USES_VULKAN and CTS_USES_VULKANSC
# exist in deqp library at the same time which causes code to not compile.
macro (add_deqp_module_skip_android MODULE_NAME SRCS LIBS EXECLIBS ENTRY)

	# Library target
	add_library("${MODULE_NAME}${MODULE_LIB_TARGET_POSTFIX}" STATIC ${SRCS})
	target_link_libraries("${MODULE_NAME}${MODULE_LIB_TARGET_POSTFIX}" ${LIBS})

	if (NOT DE_OS_IS_ANDROID AND NOT DE_OS_IS_IOS)
		# Executable target
		add_executable(${MODULE_NAME} ${PROJECT_SOURCE_DIR}/framework/platform/tcuMain.cpp ${ENTRY})
		target_link_libraries(${MODULE_NAME} PUBLIC "${EXECLIBS}" "${MODULE_NAME}${MODULE_LIB_TARGET_POSTFIX}")
		target_copy_files(${MODULE_NAME} platform-libs-${MODULE_NAME} "${DEQP_PLATFORM_COPY_LIBRARIES}")
	endif ()

	# Data file target
	add_custom_target("${MODULE_NAME}${MODULE_DATA_TARGET_POSTFIX}")
	add_dependencies("${MODULE_NAME}${MODULE_LIB_TARGET_POSTFIX}" "${MODULE_NAME}${MODULE_DATA_TARGET_POSTFIX}")
endmacro (add_deqp_module_skip_android)

# Macro for adding data dirs to module
macro (add_data_dir MODULE_NAME SRC_DIR DST_DIR)
	if (DE_OS_IS_WIN32 OR DE_OS_IS_UNIX OR DE_OS_IS_OSX OR DE_OS_IS_QNX)
		add_custom_command(TARGET "${MODULE_NAME}${MODULE_DATA_TARGET_POSTFIX}" POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/${SRC_DIR} ${CMAKE_CURRENT_BINARY_DIR}/${DST_DIR})

	elseif (DE_OS_IS_ANDROID)
		add_custom_command(TARGET "${MODULE_NAME}${MODULE_DATA_TARGET_POSTFIX}" POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/${SRC_DIR} ${CMAKE_BINARY_DIR}/assets/${DST_DIR})

	elseif (DE_OS_IS_IOS)
		add_custom_command(TARGET "${MODULE_NAME}${MODULE_DATA_TARGET_POSTFIX}" POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/${SRC_DIR} ${CMAKE_BINARY_DIR}/\${CONFIGURATION}\${EFFECTIVE_PLATFORM_NAME}/deqp.app/${DST_DIR})
	endif ()
endmacro (add_data_dir)

# Macro for adding individual data files to module
macro (add_data_file MODULE_NAME SRC_FILE DST_FILE)
	if (DE_OS_IS_WIN32 OR DE_OS_IS_UNIX OR DE_OS_IS_OSX OR DE_OS_IS_QNX)
		add_custom_command(TARGET "${MODULE_NAME}${MODULE_DATA_TARGET_POSTFIX}" POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_SOURCE_DIR}/${SRC_FILE} ${CMAKE_CURRENT_BINARY_DIR}/${DST_FILE})

	elseif (DE_OS_IS_ANDROID)
		add_custom_command(TARGET "${MODULE_NAME}${MODULE_DATA_TARGET_POSTFIX}" POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_SOURCE_DIR}/${SRC_FILE} ${CMAKE_BINARY_DIR}/assets/${DST_FILE})

	elseif (DE_OS_IS_IOS)
		add_custom_command(TARGET "${MODULE_NAME}${MODULE_DATA_TARGET_POSTFIX}" POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_SOURCE_DIR}/${SRC_FILE} ${CMAKE_BINARY_DIR}/\${CONFIGURATION}\${EFFECTIVE_PLATFORM_NAME}/deqp.app/${DST_FILE})
	endif ()
endmacro (add_data_file)

add_subdirectory(framework)
add_subdirectory(external/vulkancts/framework/vulkan)

if (DE_COMPILER_IS_MSC)
	add_compile_options(/bigobj) # Required by glsBuiltinPrecisionTests.cpp
endif ()

add_subdirectory(modules)
add_subdirectory(external/vulkancts/modules/vulkan)
add_subdirectory(external/vulkancts/vkscserver)
add_subdirectory(external/vulkancts/vkscpc)
add_subdirectory(external/openglcts)

# Single-binary targets
if (DE_OS_IS_ANDROID)
	include_directories(executor)
	include_directories(${PROJECT_BINARY_DIR}/external/vulkancts/framework/vulkan)

	set(DEQP_SRCS
		framework/platform/android/tcuAndroidMain.cpp
		framework/platform/android/tcuAndroidJNI.cpp
		framework/platform/android/tcuAndroidPlatformCapabilityQueryJNI.cpp
		framework/platform/android/tcuTestLogParserJNI.cpp
		${DEQP_MODULE_ENTRY_POINTS}
		)

	set(DEQP_LIBS
		tcutil-platform
		xecore
		${DEQP_MODULE_LIBRARIES}
		)

	add_library(deqp SHARED ${DEQP_SRCS})
	target_link_libraries(deqp ${DEQP_LIBS})

	# Separate out the debug information because it's enormous
	add_custom_command(TARGET deqp POST_BUILD
		COMMAND ${CMAKE_STRIP} --only-keep-debug -o $<TARGET_FILE:deqp>.debug $<TARGET_FILE:deqp>
		COMMAND ${CMAKE_STRIP} -g $<TARGET_FILE:deqp>)

	# Needed by OpenGL CTS that defines its own activity but depends on
	# common Android support code.
	target_include_directories(deqp PRIVATE framework/platform/android)

elseif (DE_OS_IS_IOS)
	# Code sign identity
	set(DEQP_IOS_CODE_SIGN_IDENTITY "drawElements" CACHE STRING "Code sign identity for iOS build")

	set(MACOSX_BUNDLE_PRODUCT_NAME "\${PRODUCT_NAME}")
	set(MACOSX_BUNDLE_GUI_IDENTIFIER "com.drawelements.\${PRODUCT_NAME:identifier}")

	include_directories(framework/platform/ios)
	set(TESTERCORE_SRC_FILES
		framework/platform/ios/tcuEAGLView.h
		framework/platform/ios/tcuEAGLView.m
		framework/platform/ios/tcuIOSAppDelegate.h
		framework/platform/ios/tcuIOSAppDelegate.m
		framework/platform/ios/tcuIOSViewController.h
		framework/platform/ios/tcuIOSViewController.m
		framework/platform/ios/tcuIOSMain.m
		)
	set_source_files_properties(${TESTERCORE_SRC_FILES} COMPILE_FLAGS "-std=c99")

	add_executable(deqp MACOSX_BUNDLE ${TESTERCORE_SRC_FILES} ${DEQP_MODULE_ENTRY_POINTS})
	target_link_libraries(deqp tcutil-platform xscore ${DEQP_MODULE_LIBRARIES})
	set_target_properties(deqp PROPERTIES XCODE_ATTRIBUTE_TARGETED_DEVICE_FAMILY "1,2")
	set_target_properties(deqp PROPERTIES XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY "iPhone Developer: ${DEQP_IOS_CODE_SIGN_IDENTITY}")
endif ()

if (DE_OS_IS_FUCHSIA)
	# The default Fuchsia stack is small, so the size needs to be increased to at
	# least 2**20 bytes, but 2**24 is chosen for safety.
	set_target_properties(deqp-vk PROPERTIES LINK_FLAGS "-Wl,-z,stack-size=0x1000000")
endif ()