build: Turn on "treat warnings as errors" on Win
[platform/upstream/Vulkan-Tools.git] / CMakeLists.txt
1 # The name of our project is "VULKAN". CMakeLists files in this project can
2 # refer to the root source directory of the project as ${VULKAN_SOURCE_DIR} and
3 # to the root binary directory of the project as ${VULKAN_BINARY_DIR}.
4 cmake_minimum_required(VERSION 2.8.11)
5 project (VULKAN)
6 # set (CMAKE_VERBOSE_MAKEFILE 1)
7
8 # The API_NAME allows renaming builds to avoid conflicts with installed SDKs
9 # The MAJOR number of the version we're building, used in naming
10 # <api-name>-<major>.dll (and other files).
11 set(API_NAME "Vulkan" CACHE STRING "API name to use when building")
12 set(MAJOR "1")
13 string(TOLOWER ${API_NAME} API_LOWERCASE)
14
15 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
16 find_package(PythonInterp 3 REQUIRED)
17
18 if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
19     include(FindPkgConfig)
20     option(BUILD_WSI_XCB_SUPPORT "Build XCB WSI support" ON)
21     option(BUILD_WSI_XLIB_SUPPORT "Build Xlib WSI support" ON)
22     option(BUILD_WSI_WAYLAND_SUPPORT "Build Wayland WSI support" ON)
23     option(BUILD_WSI_MIR_SUPPORT "Build Mir WSI support" ON)
24     set(DEMOS_WSI_SELECTION "XCB" CACHE STRING "Select WSI target for demos")
25
26     if (BUILD_WSI_XCB_SUPPORT)
27         find_package(XCB REQUIRED)
28     endif()
29
30     if (BUILD_WSI_XLIB_SUPPORT)
31         find_package(X11 REQUIRED)
32     endif()
33
34     if (BUILD_WSI_WAYLAND_SUPPORT)
35         find_package(Wayland REQUIRED)
36     endif()
37
38     if (BUILD_WSI_MIR_SUPPORT)
39         find_package(Mir REQUIRED)
40     endif()
41 endif()
42
43 set(SCRIPTS_DIR "${CMAKE_SOURCE_DIR}/scripts")
44
45 # Header file for CMake settings
46 include_directories("${PROJECT_SOURCE_DIR}/include")
47
48 if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
49     set(COMMON_COMPILE_FLAGS "-Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers")
50     set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -fno-strict-aliasing -fno-builtin-memcmp")
51     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 ${COMMON_COMPILE_FLAGS}")
52     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMMON_COMPILE_FLAGS} -std=c++11 -fno-rtti")
53     if (UNIX)
54         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
55         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
56     endif()
57 endif()
58
59 if(WIN32)
60     # Disable RTTI, Treat warnings as errors
61     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX")
62     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /GR- /WX")
63 endif()
64
65 if(NOT WIN32)
66     set (BUILDTGT_DIR build)
67     set (BINDATA_DIR Bin)
68     set (LIBSOURCE_DIR Lib)
69 else()
70     option(DISABLE_BUILD_PATH_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with MSVC build type info" OFF)
71     option(DISABLE_BUILDTGT_DIR_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with target info" OFF)
72
73     # For Windows, since 32-bit and 64-bit items can co-exist, we build each in its own build directory.
74     # 32-bit target data goes in build32, and 64-bit target data goes into build.  So, include/link the
75     # appropriate data at build time.
76     if (DISABLE_BUILDTGT_DIR_DECORATION)
77         set (BUILDTGT_DIR "")
78         set (BINDATA_DIR "")
79         set (LIBSOURCE_DIR "")
80     elseif (CMAKE_CL_64)
81         set (BUILDTGT_DIR build)
82         set (BINDATA_DIR Bin)
83         set (LIBSOURCE_DIR Lib)
84     else()
85         set (BUILDTGT_DIR build32)
86         set (BINDATA_DIR Bin32)
87         set (LIBSOURCE_DIR Lib32)
88     endif()
89 endif()
90
91 option(BUILD_LOADER "Build loader" ON)
92 option(BUILD_TESTS "Build tests" ON)
93 option(BUILD_LAYERS "Build layers" ON)
94 option(BUILD_DEMOS "Build demos" ON)
95 option(BUILD_VKJSON "Build vkjson" ON)
96 option(CUSTOM_GLSLANG_BIN_ROOT "Use the user defined GLSLANG_BINARY_ROOT" OFF)
97 option(CUSTOM_SPIRV_TOOLS_BIN_ROOT "Use the user defined SPIRV_TOOLS_BINARY_ROOT" OFF)
98
99 #Choose natural default paths for glslang and SPIRV-Tools binaries to support custom definition by the user on the CMake command line or in the GUI
100 set(GLSLANG_BINARY_ROOT "${CMAKE_BINARY_DIR}/../glslang" CACHE STRING "User defined path to the glslang binaries for this project")
101 set(SPIRV_TOOLS_BINARY_ROOT "${CMAKE_BINARY_DIR}/../SPIRV-Tools" CACHE STRING "User defined path to the SPIRV-Tools binaries for this project")
102
103 # Define a variable for a default root location to the gslang, SPIRV-Tools and other external sources and cache it to allow the user to customize it as needed
104 set(EXTERNAL_SOURCE_ROOT "${CMAKE_SOURCE_DIR}/external" CACHE STRING "Root path to external sources such as glslang and SPIRV-Tools")
105
106
107 if (WIN32)
108     if(CUSTOM_GLSLANG_BIN_ROOT)
109         set(GSLANG_FINAL_BINARY_PATH ${GLSLANG_BINARY_ROOT}/${BUILDTGT_DIR})
110     else()
111         set(GSLANG_FINAL_BINARY_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}")
112     endif()
113
114     if(DISABLE_BUILD_PATH_DECORATION)
115         set (DEBUG_DECORATION "")
116         set (RELEASE_DECORATION "")
117     else()
118         set (DEBUG_DECORATION "Debug")
119         set (RELEASE_DECORATION "Release")
120     endif()
121
122     # Take some steps to set up a variable pointing to the final glslang binaries given the variety of input options
123     set (GLSLANG_SEARCH_PATH "${GSLANG_FINAL_BINARY_PATH}/glslang/${RELEASE_DECORATION}"
124                              "${GSLANG_FINAL_BINARY_PATH}/glslang/OSDependent/Windows/${RELEASE_DECORATION}"
125                              "${GSLANG_FINAL_BINARY_PATH}/hlsl/${RELEASE_DECORATION}"
126                              "${GSLANG_FINAL_BINARY_PATH}/OGLCompilersDLL/${RELEASE_DECORATION}"
127                              "${GSLANG_FINAL_BINARY_PATH}/SPIRV/${RELEASE_DECORATION}" )
128
129     set (GLSLANG_DEBUG_SEARCH_PATH "${GSLANG_FINAL_BINARY_PATH}/glslang/${DEBUG_DECORATION}"
130                                    "${GSLANG_FINAL_BINARY_PATH}/glslang/OSDependent/Windows/${DEBUG_DECORATION}"
131                                    "${GSLANG_FINAL_BINARY_PATH}/hlsl/${DEBUG_DECORATION}"
132                                    "${GSLANG_FINAL_BINARY_PATH}/OGLCompilersDLL/${DEBUG_DECORATION}"
133                                    "${GSLANG_FINAL_BINARY_PATH}/SPIRV/${DEBUG_DECORATION}")
134
135     if(CUSTOM_SPIRV_TOOLS_BIN_ROOT)
136         set (SPIRV_TOOLS_SEARCH_PATH "${SPIRV_TOOLS_BINARY_ROOT}/${BUILDTGT_DIR}/source/${RELEASE_DECORATION}")
137         set (SPIRV_TOOLS_DEBUG_SEARCH_PATH "${SPIRV_TOOLS_BINARY_ROOT}/${BUILDTGT_DIR}/source/${DEBUG_DECORATION}")
138     else()
139         set (SPIRV_TOOLS_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/spirv-tools/${BUILDTGT_DIR}/source/${RELEASE_DECORATION}")
140         set (SPIRV_TOOLS_DEBUG_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/spirv-tools/${BUILDTGT_DIR}/source/${DEBUG_DECORATION}")
141     endif()
142 else()
143     #non windows
144     if(CUSTOM_GLSLANG_BIN_ROOT)
145         set (GLSLANG_SEARCH_PATH "${GLSLANG_BINARY_ROOT}/install/lib"
146                                  "${GLSLANG_BINARY_ROOT}/glslang"
147                                  "${GLSLANG_BINARY_ROOT}/glslang/OSDependent/Unix"
148                                  "${GLSLANG_BINARY_ROOT}/OGLCompilersDLL"
149                                  "${GLSLANG_BINARY_ROOT}/SPIRV"
150                                  "${GLSLANG_BINARY_ROOT}/hlsl"
151                                  "${GLSLANG_BINARY_ROOT}/StandAlone")
152     else()
153         set (GLSLANG_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/install/lib" "${CMAKE_SOURCE_DIR}/../x86_64/lib/glslang" )
154     endif()
155
156     if(CUSTOM_SPIRV_TOOLS_BIN_ROOT)
157         set (SPIRV_TOOLS_SEARCH_PATH "${SPIRV_TOOLS_BINARY_ROOT}/source" )
158     else()
159         set (SPIRV_TOOLS_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/spirv-tools/${BUILDTGT_DIR}/source" "${CMAKE_SOURCE_DIR}/../x86_64/lib/spirv-tools" )
160     endif()
161 endif()
162
163 find_program(GLSLANG_VALIDATOR NAMES glslangValidator
164              HINTS "${CMAKE_SOURCE_DIR}/external/glslang/${BUILDTGT_DIR}/install/bin"
165                    "${GLSLANG_BINARY_ROOT}/StandAlone"
166                    "${PROJECT_SOURCE_DIR}/external/${BINDATA_DIR}")
167
168 find_path(GLSLANG_SPIRV_INCLUDE_DIR SPIRV/spirv.hpp HINTS "${EXTERNAL_SOURCE_ROOT}/glslang"
169                                                     "${CMAKE_SOURCE_DIR}/../glslang"
170                                               DOC "Path to SPIRV/spirv.hpp")
171
172 find_path(SPIRV_TOOLS_INCLUDE_DIR spirv-tools/libspirv.h HINTS "${EXTERNAL_SOURCE_ROOT}/spirv-tools/include"
173                                                    "${EXTERNAL_SOURCE_ROOT}/SPIRV-Tools/include"
174                                                    "${CMAKE_SOURCE_DIR}/../spirv-tools/include"
175                                                    "${CMAKE_SOURCE_DIR}/../SPIRV-Tools/include"
176                                                    "${EXTERNAL_SOURCE_ROOT}/source/spirv-tools/external/include"
177                                              DOC "Path to spirv-tools/libspirv.h")
178
179 find_library(GLSLANG_LIB NAMES glslang
180              HINTS ${GLSLANG_SEARCH_PATH} )
181
182 find_library(OGLCompiler_LIB NAMES OGLCompiler
183              HINTS ${GLSLANG_SEARCH_PATH} )
184
185 find_library(OSDependent_LIB NAMES OSDependent
186              HINTS ${GLSLANG_SEARCH_PATH} )
187
188 find_library(HLSL_LIB NAMES HLSL
189              HINTS ${GLSLANG_SEARCH_PATH} )
190
191 find_library(SPIRV_LIB NAMES SPIRV
192              HINTS ${GLSLANG_SEARCH_PATH} )
193
194 find_library(SPIRV_REMAPPER_LIB NAMES SPVRemapper
195              HINTS ${GLSLANG_SEARCH_PATH} )
196
197 find_library(SPIRV_TOOLS_LIB NAMES SPIRV-Tools
198              HINTS ${SPIRV_TOOLS_SEARCH_PATH} )
199
200 if (WIN32)
201     add_library(glslang     STATIC IMPORTED)
202     add_library(OGLCompiler STATIC IMPORTED)
203     add_library(OSDependent STATIC IMPORTED)
204     add_library(HLSL        STATIC IMPORTED)
205     add_library(SPIRV       STATIC IMPORTED)
206     add_library(SPVRemapper       STATIC IMPORTED)
207     add_library(Loader      STATIC IMPORTED)
208     add_library(SPIRV-Tools STATIC IMPORTED)
209
210     find_library(GLSLANG_DLIB NAMES glslangd
211                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
212     find_library(OGLCompiler_DLIB NAMES OGLCompilerd
213                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
214     find_library(OSDependent_DLIB NAMES OSDependentd
215                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
216     find_library(HLSL_DLIB NAMES HLSLd
217                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
218     find_library(SPIRV_DLIB NAMES SPIRVd
219                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
220     find_library(SPIRV_REMAPPER_DLIB NAMES SPVRemapperd
221                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
222     find_library(SPIRV_TOOLS_DLIB NAMES SPIRV-Tools
223                  HINTS ${SPIRV_TOOLS_DEBUG_SEARCH_PATH} )
224
225     set_target_properties(glslang PROPERTIES
226                          IMPORTED_LOCATION       "${GLSLANG_LIB}"
227                          IMPORTED_LOCATION_DEBUG "${GLSLANG_DLIB}")
228     set_target_properties(OGLCompiler PROPERTIES
229                          IMPORTED_LOCATION       "${OGLCompiler_LIB}"
230                          IMPORTED_LOCATION_DEBUG "${OGLCompiler_DLIB}")
231     set_target_properties(OSDependent PROPERTIES
232                          IMPORTED_LOCATION       "${OSDependent_LIB}"
233                          IMPORTED_LOCATION_DEBUG "${OSDependent_DLIB}")
234     set_target_properties(HLSL PROPERTIES
235                          IMPORTED_LOCATION       "${HLSL_LIB}"
236                          IMPORTED_LOCATION_DEBUG "${HLSL_DLIB}")
237     set_target_properties(SPIRV PROPERTIES
238                          IMPORTED_LOCATION       "${SPIRV_LIB}"
239                          IMPORTED_LOCATION_DEBUG "${SPIRV_DLIB}")
240     set_target_properties(SPVRemapper PROPERTIES
241                          IMPORTED_LOCATION       "${SPIRV_REMAPPER_LIB}"
242                          IMPORTED_LOCATION_DEBUG "${SPIRV_REMAPPER_DLIB}")
243     set_target_properties(SPIRV-Tools PROPERTIES
244                          IMPORTED_LOCATION       "${SPIRV_TOOLS_LIB}"
245                          IMPORTED_LOCATION_DEBUG "${SPIRV_TOOLS_DLIB}")
246
247     set (GLSLANG_LIBRARIES glslang OGLCompiler OSDependent HLSL SPIRV SPVRemapper)
248     set (SPIRV_TOOLS_LIBRARIES SPIRV-Tools)
249 else ()
250     set (GLSLANG_LIBRARIES ${GLSLANG_LIB} ${OGLCompiler_LIB} ${OSDependent_LIB} ${HLSL_LIB} ${SPIRV_LIB} ${SPIRV_REMAPPER_LIB})
251     set (SPIRV_TOOLS_LIBRARIES ${SPIRV_TOOLS_LIB})
252 endif()
253
254 set (PYTHON_CMD ${PYTHON_EXECUTABLE})
255
256 # Define macro used for building vkxml generated files
257 macro(run_vk_xml_generate dependency output)
258     add_custom_command(OUTPUT ${output}
259     COMMAND ${PYTHON_CMD} ${SCRIPTS_DIR}/lvl_genvk.py -registry ${SCRIPTS_DIR}/vk.xml ${output}
260     DEPENDS ${SCRIPTS_DIR}/vk.xml ${SCRIPTS_DIR}/generator.py ${SCRIPTS_DIR}/${dependency} ${SCRIPTS_DIR}/lvl_genvk.py ${SCRIPTS_DIR}/reg.py
261     )
262 endmacro()
263
264 # Custom target for generated vulkan helper file dependencies
265 add_custom_target(generate_helper_files DEPENDS
266     vk_dispatch_table_helper.h
267     vk_enum_string_helper.h
268     vk_struct_size_helper.h
269     vk_struct_size_helper.c
270     vk_safe_struct.h
271     vk_safe_struct.cpp
272     )
273
274 # Rules to build generated helper files
275 run_vk_xml_generate(helper_file_generator.py vk_safe_struct.h)
276 run_vk_xml_generate(helper_file_generator.py vk_safe_struct.cpp)
277 run_vk_xml_generate(helper_file_generator.py vk_struct_size_helper.h)
278 run_vk_xml_generate(helper_file_generator.py vk_struct_size_helper.c)
279 run_vk_xml_generate(helper_file_generator.py vk_enum_string_helper.h)
280 run_vk_xml_generate(dispatch_table_generator.py vk_dispatch_table_helper.h)
281
282 if(NOT WIN32)
283     include(GNUInstallDirs)
284
285     add_definitions(-DSYSCONFDIR="${CMAKE_INSTALL_FULL_SYSCONFDIR}")
286     add_definitions(-DDATADIR="${CMAKE_INSTALL_FULL_DATADIR}")
287
288     # Make sure /etc is searched by the loader
289     if (NOT (CMAKE_INSTALL_FULL_SYSCONFDIR STREQUAL "/etc"))
290         add_definitions(-DEXTRASYSCONFDIR="/etc")
291     endif()
292
293     # Make sure /usr/share is searched by the loader
294     if (NOT (CMAKE_INSTALL_FULL_DATADIR STREQUAL "/usr/share"))
295         add_definitions(-DEXTRADATADIR="/usr/share")
296     endif()
297 endif()
298
299 if(UNIX)
300     install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/vulkan" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
301 endif()
302
303 # loader: Generic VULKAN ICD loader
304 # tests: VULKAN tests
305 if(BUILD_LOADER)
306     add_subdirectory(loader)
307 endif()
308
309 if(BUILD_TESTS)
310     add_subdirectory(tests)
311 endif()
312
313 if(BUILD_LAYERS)
314     add_subdirectory(layers)
315 endif()
316
317 if(BUILD_DEMOS)
318     add_subdirectory(demos)
319 endif()
320
321 if(BUILD_VKJSON)
322     add_subdirectory(libs/vkjson)
323 endif()