CMakeLists.txt and doc changes for
[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 MAJOR number of the version we're building, used in naming
9 # vulkan-<major>.dll (and other files).
10 set(MAJOR "1")
11
12 find_package(PythonInterp 3 REQUIRED)
13
14 if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
15     add_definitions(-DVK_USE_PLATFORM_WIN32_KHR -DWIN32_LEAN_AND_MEAN)
16     set(DisplayServer Win32)
17 elseif(CMAKE_SYSTEM_NAME STREQUAL "Android")
18     add_definitions(-DVK_USE_PLATFORM_ANDROID_KHR)
19     set(DisplayServer Android)
20 elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
21     #   TODO: Basic support is present for Xlib but is untested.
22     #         Mir support is stubbed in but unimplemented and untested.
23     option(BUILD_WSI_XCB_SUPPORT "Build XCB WSI support" ON)
24     option(BUILD_WSI_XLIB_SUPPORT "Build Xlib WSI support" ON)
25     option(BUILD_WSI_WAYLAND_SUPPORT "Build Wayland WSI support" OFF)
26     option(BUILD_WSI_MIR_SUPPORT "Build Mir WSI support" OFF)
27
28     if (BUILD_WSI_XCB_SUPPORT)
29         add_definitions(-DVK_USE_PLATFORM_XCB_KHR)
30         set(DisplayServer Xcb)
31     endif()
32
33     if (BUILD_WSI_XLIB_SUPPORT)
34         add_definitions(-DVK_USE_PLATFORM_XLIB_KHR)
35         set(DisplayServer Xlib)
36     endif()
37
38     if (BUILD_WSI_WAYLAND_SUPPORT)
39         add_definitions(-DVK_USE_PLATFORM_WAYLAND_KHR)
40         set(DisplayServer Wayland)
41     endif()
42
43     if (BUILD_WSI_MIR_SUPPORT)
44         add_definitions(-DVK_USE_PLATFORM_MIR_KHR)
45         set(DisplayServer Mir)
46     endif()
47 else()
48     message(FATAL_ERROR "Unsupported Platform!")
49 endif()
50
51 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")
52
53 # Header file for CMake settings
54 include_directories("${PROJECT_SOURCE_DIR}/include")
55
56 if(NOT WIN32)
57     include(FindPkgConfig)
58 endif()
59
60 set (CMAKE_INSTALL_PREFIX "")
61
62 if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
63     set(COMMON_COMPILE_FLAGS "-Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers")
64     set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -fno-strict-aliasing -fno-builtin-memcmp")
65     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 ${COMMON_COMPILE_FLAGS}")
66     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMMON_COMPILE_FLAGS} -std=c++11")
67     if (UNIX)
68         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
69         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
70     endif()
71 endif()
72
73 if(NOT WIN32)
74     find_package(XCB REQUIRED)
75     set (BUILDTGT_DIR build)
76     set (BINDATA_DIR Bin)
77     set (LIBSOURCE_DIR Lib)
78 else()
79     option(DISABLE_BUILD_PATH_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with MSVC build type info" OFF)
80     option(DISABLE_BUILDTGT_DIR_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with target info" OFF)
81
82     # For Windows, since 32-bit and 64-bit items can co-exist, we build each in its own build directory.
83     # 32-bit target data goes in build32, and 64-bit target data goes into build.  So, include/link the
84     # appropriate data at build time.
85     if (DISABLE_BUILDTGT_DIR_DECORATION)
86         set (BUILDTGT_DIR "")
87         set (BINDATA_DIR "")
88         set (LIBSOURCE_DIR "")
89     elseif (CMAKE_CL_64)
90         set (BUILDTGT_DIR build)
91         set (BINDATA_DIR Bin)
92         set (LIBSOURCE_DIR Lib)
93     else()
94         set (BUILDTGT_DIR build32)
95         set (BINDATA_DIR Bin32)
96         set (LIBSOURCE_DIR Lib32)
97     endif()
98 endif()
99
100 option(BUILD_LOADER "Build loader" ON)
101 option(BUILD_TESTS "Build tests" ON)
102 option(BUILD_LAYERS "Build layers" ON)
103 option(BUILD_DEMOS "Build demos" ON)
104 option(BUILD_VKJSON "Build vkjson" ON)
105 option(CUSTOM_GLSLANG_BIN_ROOT "Use the user defined GLSLANG_BINARY_ROOT" OFF)
106 option(CUSTOM_SPIRV_TOOLS_BIN_ROOT "Use the user defined SPIRV_TOOLS_BINARY_ROOT" OFF)
107
108 #Choose natural default paths for glslang and SPIRV-Tools binaries to support custom definition by the user on the CMake command line or in the GUI
109 set(GLSLANG_BINARY_ROOT "${CMAKE_BINARY_DIR}/../glslang" CACHE STRING "User defined path to the glslang binaries for this project")
110 set(SPRIV_TOOLS_BINARY_ROOT "${CMAKE_BINARY_DIR}/../SPIRV-Tools" CACHE STRING "User defined path to the SPIRV-Tools binaries for this project")
111
112 # Define a variable for a default root location to the gslang, SPIRV-Tools and other external sources and cache it to allow the user to customize it as needed
113 set(EXTERNAL_SOURCE_ROOT "${CMAKE_SOURCE_DIR}/external" CACHE STRING "Root path to external sources such as glslang and SPIRV-Tools")
114
115
116 if (WIN32)
117     if(CUSTOM_GLSLANG_BIN_ROOT)
118         set(GSLANG_FINAL_BINARY_PATH ${GLSLANG_BINARY_ROOT}/${BUILDTGT_DIR})
119     else()
120         set(GSLANG_FINAL_BINARY_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}")
121     endif()
122
123     if(DISABLE_BUILD_PATH_DECORATION)
124         set (DEBUG_DECORATION "")
125         set (RELEASE_DECORATION "")
126     else()
127         set (DEBUG_DECORATION "Debug")
128         set (RELEASE_DECORATION "Release")
129     endif()
130
131     # Take some steps to set up a variable pointing to the final glslang binaries given the variety of input options
132     set (GLSLANG_SEARCH_PATH "${GSLANG_FINAL_BINARY_PATH}/glslang/${RELEASE_DECORATION}"
133                              "${GSLANG_FINAL_BINARY_PATH}/glslang/OSDependent/Windows/${RELEASE_DECORATION}"
134                              "${GSLANG_FINAL_BINARY_PATH}/hlsl/${RELEASE_DECORATION}"
135                              "${GSLANG_FINAL_BINARY_PATH}/OGLCompilersDLL/${RELEASE_DECORATION}"
136                              "${GSLANG_FINAL_BINARY_PATH}/SPIRV/${RELEASE_DECORATION}" )
137
138     set (GLSLANG_DEBUG_SEARCH_PATH "${GSLANG_FINAL_BINARY_PATH}/glslang/${DEBUG_DECORATION}"
139                                    "${GSLANG_FINAL_BINARY_PATH}/glslang/OSDependent/Windows/${DEBUG_DECORATION}"
140                                    "${GSLANG_FINAL_BINARY_PATH}/hlsl/${DEBUG_DECORATION}"
141                                    "${GSLANG_FINAL_BINARY_PATH}/OGLCompilersDLL/${DEBUG_DECORATION}"
142                                    "${GSLANG_FINAL_BINARY_PATH}/SPIRV/${DEBUG_DECORATION}")
143
144     if(CUSTOM_SPIRV_TOOLS_BIN_ROOT)
145         set (SPIRV_TOOLS_SEARCH_PATH "${SPRIV_TOOLS_BINARY_ROOT}/${BUILDTGT_DIR}/source/${RELEASE_DECORATION}")
146         set (SPIRV_TOOLS_DEBUG_SEARCH_PATH "${SPRIV_TOOLS_BINARY_ROOT}/${BUILDTGT_DIR}/source/${DEBUG_DECORATION}")
147     else()
148         set (SPIRV_TOOLS_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/spirv-tools/${BUILDTGT_DIR}/source/${RELEASE_DECORATION}")
149         set (SPIRV_TOOLS_DEBUG_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/spirv-tools/${BUILDTGT_DIR}/source/${DEBUG_DECORATION}")
150     endif()
151 else()
152     #non windows
153     if(CUSTOM_GLSLANG_BIN_ROOT)
154         set (GLSLANG_SEARCH_PATH "${GLSLANG_BINARY_ROOT}/install/lib"
155                                  "${GLSLANG_BINARY_ROOT}/glslang"
156                                  "${GLSLANG_BINARY_ROOT}/glslang/OSDependent/Unix"
157                                  "${GLSLANG_BINARY_ROOT}/OGLCompilersDLL"
158                                  "${GLSLANG_BINARY_ROOT}/SPIRV"
159                                  "${GLSLANG_BINARY_ROOT}/hlsl"
160                                  "${GLSLANG_BINARY_ROOT}/StandAlone")
161     else()
162         set (GLSLANG_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/install/lib" "${CMAKE_SOURCE_DIR}/../x86_64/lib/glslang" )
163     endif()
164
165     if(CUSTOM_SPIRV_TOOLS_BIN_ROOT)
166         set (SPIRV_TOOLS_SEARCH_PATH "${SPRIV_TOOLS_BINARY_ROOT}/source" )
167     else()
168         set (SPIRV_TOOLS_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/spirv-tools/${BUILDTGT_DIR}/source" "${CMAKE_SOURCE_DIR}/../x86_64/lib/spirv-tools" )
169     endif()
170 endif()
171
172 find_program(GLSLANG_VALIDATOR NAMES glslangValidator
173              HINTS "${CMAKE_SOURCE_DIR}/external/glslang/${BUILDTGT_DIR}/install/bin"
174                    "${GLSLANG_BINARY_ROOT}/StandAlone"
175                    "${PROJECT_SOURCE_DIR}/external/${BINDATA_DIR}")
176
177 find_path(GLSLANG_SPIRV_INCLUDE_DIR SPIRV/spirv.hpp HINTS "${EXTERNAL_SOURCE_ROOT}/glslang"
178                                                     "${CMAKE_SOURCE_DIR}/../glslang"
179                                               DOC "Path to SPIRV/spirv.hpp")
180
181 find_path(SPIRV_TOOLS_INCLUDE_DIR spirv-tools/libspirv.h HINTS "${EXTERNAL_SOURCE_ROOT}/spirv-tools/include"
182                                                    "${EXTERNAL_SOURCE_ROOT}/SPIRV-Tools/include"
183                                                    "${CMAKE_SOURCE_DIR}/../spirv-tools/include"
184                                                    "${CMAKE_SOURCE_DIR}/../SPIRV-Tools/include"
185                                                    "${EXTERNAL_SOURCE_ROOT}/source/spirv-tools/external/include"
186                                              DOC "Path to spirv-tools/libspirv.h")
187
188 find_library(GLSLANG_LIB NAMES glslang
189              HINTS ${GLSLANG_SEARCH_PATH} )
190
191 find_library(OGLCompiler_LIB NAMES OGLCompiler
192              HINTS ${GLSLANG_SEARCH_PATH} )
193
194 find_library(OSDependent_LIB NAMES OSDependent
195              HINTS ${GLSLANG_SEARCH_PATH} )
196
197 find_library(HLSL_LIB NAMES HLSL
198              HINTS ${GLSLANG_SEARCH_PATH} )
199
200 find_library(SPIRV_LIB NAMES SPIRV
201              HINTS ${GLSLANG_SEARCH_PATH} )
202
203 find_library(SPIRV_TOOLS_LIB NAMES SPIRV-Tools
204              HINTS ${SPIRV_TOOLS_SEARCH_PATH} )
205
206 if (WIN32)
207     add_library(glslang     STATIC IMPORTED)
208     add_library(OGLCompiler STATIC IMPORTED)
209     add_library(OSDependent STATIC IMPORTED)
210     add_library(HLSL        STATIC IMPORTED)
211     add_library(SPIRV       STATIC IMPORTED)
212     add_library(Loader      STATIC IMPORTED)
213     add_library(SPIRV-Tools STATIC IMPORTED)
214
215     find_library(GLSLANG_DLIB NAMES glslang
216                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
217     find_library(OGLCompiler_DLIB NAMES OGLCompiler
218                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
219     find_library(OSDependent_DLIB NAMES OSDependent
220                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
221     find_library(HLSL_DLIB NAMES HLSL
222                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
223     find_library(SPIRV_DLIB NAMES SPIRV
224                  HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
225     find_library(SPIRV_TOOLS_DLIB NAMES SPIRV-Tools
226                  HINTS ${SPIRV_TOOLS_DEBUG_SEARCH_PATH} )
227
228     set_target_properties(glslang PROPERTIES
229                          IMPORTED_LOCATION       "${GLSLANG_LIB}"
230                          IMPORTED_LOCATION_DEBUG "${GLSLANG_DLIB}")
231     set_target_properties(OGLCompiler PROPERTIES
232                          IMPORTED_LOCATION       "${OGLCompiler_LIB}"
233                          IMPORTED_LOCATION_DEBUG "${OGLCompiler_DLIB}")
234     set_target_properties(OSDependent PROPERTIES
235                          IMPORTED_LOCATION       "${OSDependent_LIB}"
236                          IMPORTED_LOCATION_DEBUG "${OSDependent_DLIB}")
237     set_target_properties(HLSL PROPERTIES
238                          IMPORTED_LOCATION       "${HLSL_LIB}"
239                          IMPORTED_LOCATION_DEBUG "${HLSL_DLIB}")
240     set_target_properties(SPIRV PROPERTIES
241                          IMPORTED_LOCATION       "${SPIRV_LIB}"
242                          IMPORTED_LOCATION_DEBUG "${SPIRV_DLIB}")
243     set_target_properties(SPIRV-Tools PROPERTIES
244                          IMPORTED_LOCATION       "${SPIRV_TOOLS_LIB}"
245                          IMPORTED_LOCATION_DEBUG "${SPIRV_TOOLS_DLIB}")
246
247     set (GLSLANG_LIBRARIES glslang OGLCompiler OSDependent HLSL SPIRV)
248     set (SPIRV_TOOLS_LIBRARIES SPIRV-Tools)
249 else ()
250     set (GLSLANG_LIBRARIES ${GLSLANG_LIB} ${OGLCompiler_LIB} ${OSDependent_LIB} ${HLSL_LIB} ${SPIRV_LIB})
251     set (SPIRV_TOOLS_LIBRARIES ${SPIRV_TOOLS_LIB})
252 endif()
253
254 set (PYTHON_CMD ${PYTHON_EXECUTABLE})
255
256 if(NOT WIN32)
257     include(GNUInstallDirs)
258     add_definitions(-DSYSCONFDIR="${CMAKE_INSTALL_SYSCONFDIR}")
259     add_definitions(-DDATADIR="${CMAKE_INSTALL_DATADIR}")
260     if (CMAKE_INSTALL_PREFIX STREQUAL "/usr")
261     elseif (CMAKE_INSTALL_PREFIX STREQUAL "")
262     else()
263         add_definitions(-DLOCALPREFIX="${CMAKE_INSTALL_PREFIX}")
264     endif()
265 endif()
266
267 # loader: Generic VULKAN ICD loader
268 # tests: VULKAN tests
269 if(BUILD_LOADER)
270     add_subdirectory(loader)
271 endif()
272
273 if(BUILD_TESTS)
274     add_subdirectory(tests)
275 endif()
276
277 if(BUILD_LAYERS)
278     add_subdirectory(layers)
279 endif()
280
281 if(BUILD_DEMOS)
282     add_subdirectory(demos)
283 endif()
284
285 if(BUILD_VKJSON)
286     add_subdirectory(libs/vkjson)
287 endif()