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}.
4cmake_minimum_required(VERSION 2.8.11)
5project (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).
10set(MAJOR "1")
11
12find_package(PythonInterp 3 REQUIRED)
13
14if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
15    add_definitions(-DVK_USE_PLATFORM_WIN32_KHR -DWIN32_LEAN_AND_MEAN)
16    set(DisplayServer Win32)
17elseif(CMAKE_SYSTEM_NAME STREQUAL "Android")
18    add_definitions(-DVK_USE_PLATFORM_ANDROID_KHR)
19    set(DisplayServer Android)
20elseif(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()
47else()
48    message(FATAL_ERROR "Unsupported Platform!")
49endif()
50
51set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")
52
53# Header file for CMake settings
54include_directories("${PROJECT_SOURCE_DIR}/include")
55
56if(NOT WIN32)
57    include(FindPkgConfig)
58endif()
59
60set (CMAKE_INSTALL_PREFIX "")
61
62if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
63    set(COMMON_COMPILE_FLAGS "-Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers")
64    set(COMMON_COMPILE_FLAGS "${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 "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
70    endif()
71endif()
72
73if(NOT WIN32)
74    find_package(XCB REQUIRED)
75    set (BUILDTGT_DIR build)
76    set (BINDATA_DIR Bin)
77    set (LIBSOURCE_DIR Lib)
78else()
79    # For Windows, since 32-bit and 64-bit items can co-exist, we build each in its own build directory.
80    # 32-bit target data goes in build32, and 64-bit target data goes into build.  So, include/link the
81    # appropriate data at build time.
82    if (CMAKE_CL_64)
83        set (BUILDTGT_DIR build)
84        set (BINDATA_DIR Bin)
85        set (LIBSOURCE_DIR Lib)
86    else()
87        set (BUILDTGT_DIR build32)
88        set (BINDATA_DIR Bin32)
89        set (LIBSOURCE_DIR Lib32)
90    endif()
91endif()
92
93option(BUILD_LOADER "Build loader" ON)
94option(BUILD_TESTS "Build tests" ON)
95option(BUILD_LAYERS "Build layers" ON)
96option(BUILD_DEMOS "Build demos" ON)
97option(BUILD_VKJSON "Build vkjson" ON)
98
99find_program(GLSLANG_VALIDATOR NAMES glslangValidator
100             HINTS "${CMAKE_SOURCE_DIR}/../glslang/${BUILDTGT_DIR}/install/bin"
101                   "${PROJECT_SOURCE_DIR}/../${BINDATA_DIR}" )
102
103find_path(GLSLANG_SPIRV_INCLUDE_DIR SPIRV/spirv.hpp HINTS "${CMAKE_SOURCE_DIR}/../glslang" DOC "Path to SPIRV/spirv.hpp")
104find_path(SPIRV_TOOLS_INCLUDE_DIR spirv-tools/libspirv.h HINTS "${CMAKE_SOURCE_DIR}/../spirv-tools/include"
105                                                               "${CMAKE_SOURCE_DIR}/../source/spirv-tools/include"
106                                                               "${CMAKE_SOURCE_DIR}/../spirv-tools/external/include"
107                                                               "${CMAKE_SOURCE_DIR}/../source/spirv-tools/external/include"
108                                                         DOC "Path to spirv-tools/libspirv.h")
109
110if (WIN32)
111    set (GLSLANG_SEARCH_PATH "${CMAKE_SOURCE_DIR}/../glslang/${BUILDTGT_DIR}/glslang/Release"
112                             "${CMAKE_SOURCE_DIR}/../glslang/${BUILDTGT_DIR}/glslang/OSDependent/Windows/Release"
113                             "${CMAKE_SOURCE_DIR}/../glslang/${BUILDTGT_DIR}/OGLCompilersDLL/Release"
114                             "${CMAKE_SOURCE_DIR}/../glslang/${BUILDTGT_DIR}/SPIRV/Release" )
115    set (SPIRV_TOOLS_SEARCH_PATH "${CMAKE_SOURCE_DIR}/../spirv-tools/${BUILDTGT_DIR}/Release")
116else()
117    set (GLSLANG_SEARCH_PATH "${CMAKE_SOURCE_DIR}/../glslang/build/install/lib" "${CMAKE_SOURCE_DIR}/../x86_64/lib/glslang" )
118    set (SPIRV_TOOLS_SEARCH_PATH "${CMAKE_SOURCE_DIR}/../spirv-tools/build" "${CMAKE_SOURCE_DIR}/../x86_64/lib/spirv-tools" )
119endif()
120
121find_library(GLSLANG_LIB NAMES glslang
122             HINTS ${GLSLANG_SEARCH_PATH} )
123
124find_library(OGLCompiler_LIB NAMES OGLCompiler
125             HINTS ${GLSLANG_SEARCH_PATH} )
126
127find_library(OSDependent_LIB NAMES OSDependent
128             HINTS ${GLSLANG_SEARCH_PATH} )
129
130find_library(SPIRV_LIB NAMES SPIRV
131             HINTS ${GLSLANG_SEARCH_PATH} )
132
133find_library(SPIRV_TOOLS_LIB NAMES SPIRV-Tools
134             HINTS ${SPIRV_TOOLS_SEARCH_PATH} )
135
136# On Windows, we must pair Debug and Release appropriately
137if (WIN32)
138    set (GLSLANG_DEBUG_SEARCH_PATH "${CMAKE_SOURCE_DIR}/../glslang/${BUILDTGT_DIR}/glslang/Debug"
139                                   "${CMAKE_SOURCE_DIR}/../glslang/${BUILDTGT_DIR}/glslang/OSDependent/Windows/Debug"
140                                   "${CMAKE_SOURCE_DIR}/../glslang/${BUILDTGT_DIR}/OGLCompilersDLL/Debug"
141                                   "${CMAKE_SOURCE_DIR}/../glslang/${BUILDTGT_DIR}/SPIRV/Debug")
142    set (SPIRV_TOOLS_DEBUG_SEARCH_PATH "${CMAKE_SOURCE_DIR}/../spirv-tools/${BUILDTGT_DIR}/Debug")
143
144    add_library(glslang     STATIC IMPORTED)
145    add_library(OGLCompiler STATIC IMPORTED)
146    add_library(OSDependent STATIC IMPORTED)
147    add_library(SPIRV       STATIC IMPORTED)
148    add_library(Loader      STATIC IMPORTED)
149    add_library(SPIRV-Tools STATIC IMPORTED)
150
151    find_library(GLSLANG_DLIB NAMES glslang
152                 HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
153    find_library(OGLCompiler_DLIB NAMES OGLCompiler
154                 HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
155    find_library(OSDependent_DLIB NAMES OSDependent
156                 HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
157    find_library(SPIRV_DLIB NAMES SPIRV
158                 HINTS ${GLSLANG_DEBUG_SEARCH_PATH} )
159    find_library(SPIRV_TOOLS_DLIB NAMES SPIRV-Tools
160                 HINTS ${SPIRV_TOOLS_DEBUG_SEARCH_PATH} )
161
162    set_target_properties(glslang PROPERTIES
163                         IMPORTED_LOCATION       "${GLSLANG_LIB}"
164                         IMPORTED_LOCATION_DEBUG "${GLSLANG_DLIB}")
165    set_target_properties(OGLCompiler PROPERTIES
166                         IMPORTED_LOCATION       "${OGLCompiler_LIB}"
167                         IMPORTED_LOCATION_DEBUG "${OGLCompiler_DLIB}")
168    set_target_properties(OSDependent PROPERTIES
169                         IMPORTED_LOCATION       "${OSDependent_LIB}"
170                         IMPORTED_LOCATION_DEBUG "${OSDependent_DLIB}")
171    set_target_properties(SPIRV PROPERTIES
172                         IMPORTED_LOCATION       "${SPIRV_LIB}"
173                         IMPORTED_LOCATION_DEBUG "${SPIRV_DLIB}")
174    set_target_properties(SPIRV-Tools PROPERTIES
175                         IMPORTED_LOCATION       "${SPIRV_TOOLS_LIB}"
176                         IMPORTED_LOCATION_DEBUG "${SPIRV_TOOLS_DLIB}")
177
178    set (GLSLANG_LIBRARIES glslang OGLCompiler OSDependent SPIRV)
179    set (SPIRV_TOOLS_LIBRARIES SPIRV-Tools)
180else ()
181    set (GLSLANG_LIBRARIES ${GLSLANG_LIB} ${OGLCompiler_LIB} ${OSDependent_LIB} ${SPIRV_LIB})
182    set (SPIRV_TOOLS_LIBRARIES ${SPIRV_TOOLS_LIB})
183endif()
184
185set (PYTHON_CMD ${PYTHON_EXECUTABLE})
186
187if(NOT WIN32)
188    include(GNUInstallDirs)
189    add_definitions(-DSYSCONFDIR="${CMAKE_INSTALL_SYSCONFDIR}")
190    add_definitions(-DDATADIR="${CMAKE_INSTALL_DATADIR}")
191    if (CMAKE_INSTALL_PREFIX STREQUAL "/usr")
192    elseif (CMAKE_INSTALL_PREFIX STREQUAL "")
193    else()
194        add_definitions(-DLOCALPREFIX="${CMAKE_INSTALL_PREFIX}")
195    endif()
196endif()
197
198# loader: Generic VULKAN ICD loader
199# tests: VULKAN tests
200if(BUILD_LOADER)
201    add_subdirectory(loader)
202endif()
203
204if(BUILD_TESTS)
205    add_subdirectory(tests)
206endif()
207
208if(BUILD_LAYERS)
209    add_subdirectory(layers)
210endif()
211
212if(BUILD_DEMOS)
213    add_subdirectory(demos)
214endif()
215
216if(BUILD_VKJSON)
217    add_subdirectory(libs/vkjson)
218endif()
219