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CMakeLists.txt
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CMakeLists.txt
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# The name of our project is "VULKAN_SAMPLES". CMakeLists files in this project can
# refer to the root source directory of the project as ${VULKAN_SOURCE_DIR} and
# to the root binary directory of the project as ${VULKAN_BINARY_DIR}.
cmake_minimum_required(VERSION 3.10.2)
project (VULKAN_SAMPLES)
# set (CMAKE_VERBOSE_MAKEFILE 1)
# The API_NAME allows renaming builds to avoid conflicts with installed SDKs
# The MAJOR number of the version we're building, used in naming
# <api-name>-<major>.dll (and other files).
set(API_NAME "Vulkan" CACHE STRING "API name to use when building")
set(MAJOR "1")
string(TOLOWER ${API_NAME} API_LOWERCASE)
set(VULKAN_HEADERS_INSTALL_DIR "HEADERS-NOTFOUND" CACHE PATH "Absolute path to a Vulkan-Headers install directory")
if(NOT VULKAN_LOADER_INSTALL_DIR AND NOT DEFINED ENV{VULKAN_LOADER_INSTALL_DIR})
message(STATUS "Using local loader")
if(CMAKE_CL_64)
set(VULKAN_LOADER_INSTALL_DIR "${CMAKE_SOURCE_DIR}/external/x64")
else()
set(VULKAN_LOADER_INSTALL_DIR "${CMAKE_SOURCE_DIR}/external/x86")
endif()
endif()
set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH};${VULKAN_HEADERS_INSTALL_DIR};${VULKAN_LOADER_INSTALL_DIR};
$ENV{VULKAN_HEADERS_INSTALL_DIR};$ENV{VULKAN_LOADER_INSTALL_DIR})
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
find_package(PythonInterp 3 REQUIRED)
message(STATUS "Using find_package to locate Vulkan")
find_package(Vulkan)
message(STATUS "Vulkan FOUND = ${Vulkan_FOUND}")
message(STATUS "Vulkan Include = ${Vulkan_INCLUDE_DIR}")
message(STATUS "Vulkan Lib = ${Vulkan_LIBRARY}")
option(USE_CCACHE "Use ccache" OFF)
if (USE_CCACHE)
find_program(CCACHE_FOUND ccache)
if(CCACHE_FOUND)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
endif(CCACHE_FOUND)
endif()
include(GNUInstallDirs)
# Set a better default install location for Windows only if the user did not provide one.
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT AND WIN32)
set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "default install path" FORCE)
endif()
# Enable cmake folders
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
set(FALLBACK_CONFIG_DIRS "/etc/xdg" CACHE STRING
"Search path to use when XDG_CONFIG_DIRS is unset or empty or the current process is SUID/SGID. Default is freedesktop compliant.")
set(FALLBACK_DATA_DIRS "/usr/local/share:/usr/share" CACHE STRING
"Search path to use when XDG_DATA_DIRS is unset or empty or the current process is SUID/SGID. Default is freedesktop compliant.")
include(FindPkgConfig)
option(BUILD_WSI_XCB_SUPPORT "Build XCB WSI support" ON)
option(BUILD_WSI_XLIB_SUPPORT "Build Xlib WSI support" ON)
option(BUILD_WSI_WAYLAND_SUPPORT "Build Wayland WSI support" ON)
set(DEMOS_WSI_SELECTION "XCB" CACHE STRING "Select WSI target for demos (XCB, XLIB, WAYLAND, DISPLAY)")
set(SAMPLES_WSI_SELECTION "XCB" CACHE STRING "Select WSI target for api-samples (XCB, WAYLAND, DISPLAY)")
if (BUILD_WSI_XCB_SUPPORT)
find_package(XCB REQUIRED)
endif()
if (BUILD_WSI_XLIB_SUPPORT)
find_package(X11 REQUIRED)
endif()
if (BUILD_WSI_WAYLAND_SUPPORT)
find_package(Wayland REQUIRED)
include_directories(${WAYLAND_CLIENT_INCLUDE_DIR})
endif()
endif()
if(WIN32)
# Treat warnings as errors
add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/WX>")
# Disable RTTI
add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/GR->")
# Warn about nested declarations
add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34456>")
# Warn about potentially uninitialized variables
add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34701>")
add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34703>")
# Warn about different indirection types.
add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34057>")
# Warn about signed/unsigned mismatch.
add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34245>")
endif()
if(NOT WIN32)
set (BUILDTGT_DIR build)
set (BINDATA_DIR Bin)
set (LIBSOURCE_DIR Lib)
else()
# is WIN32
option(DISABLE_BUILD_PATH_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with MSVC build type info" OFF)
option(DISABLE_BUILDTGT_DIR_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with target info" OFF)
# For Windows, since 32-bit and 64-bit items can co-exist, we build each in its own build directory.
# 32-bit target data goes in build32, and 64-bit target data goes into build. So, include/link the
# appropriate data at build time.
if (DISABLE_BUILDTGT_DIR_DECORATION)
set (BUILDTGT_DIR "")
set (BINDATA_DIR "")
set (LIBSOURCE_DIR "")
elseif (CMAKE_CL_64)
set (BUILDTGT_DIR build)
set (BINDATA_DIR Bin)
set (LIBSOURCE_DIR Lib)
else()
set (BUILDTGT_DIR build32)
set (BINDATA_DIR Bin32)
set (LIBSOURCE_DIR Lib32)
endif()
endif()
add_definitions(-DAPI_NAME="${API_NAME}")
if (WIN32)
if(CUSTOM_GLSLANG_BIN_ROOT)
set(GSLANG_FINAL_BINARY_PATH ${GLSLANG_BINARY_ROOT}/${BUILDTGT_DIR})
else()
set(GSLANG_FINAL_BINARY_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}")
endif()
if(DISABLE_BUILD_PATH_DECORATION)
set (DEBUG_DECORATION "")
set (RELEASE_DECORATION "")
else()
set (DEBUG_DECORATION "Debug")
set (RELEASE_DECORATION "Release")
endif()
# Take some steps to set up a variable pointing to the final glslang binaries given the variety of input options
set (GLSLANG_SEARCH_PATH "${GSLANG_FINAL_BINARY_PATH}/glslang/${RELEASE_DECORATION}"
"${GSLANG_FINAL_BINARY_PATH}/glslang/OSDependent/Windows/${RELEASE_DECORATION}"
"${GSLANG_FINAL_BINARY_PATH}/hlsl/${RELEASE_DECORATION}"
"${GSLANG_FINAL_BINARY_PATH}/OGLCompilersDLL/${RELEASE_DECORATION}"
"${GSLANG_FINAL_BINARY_PATH}/SPIRV/${RELEASE_DECORATION}" )
set (GLSLANG_DEBUG_SEARCH_PATH "${GSLANG_FINAL_BINARY_PATH}/glslang/${DEBUG_DECORATION}"
"${GSLANG_FINAL_BINARY_PATH}/glslang/OSDependent/Windows/${DEBUG_DECORATION}"
"${GSLANG_FINAL_BINARY_PATH}/hlsl/${DEBUG_DECORATION}"
"${GSLANG_FINAL_BINARY_PATH}/OGLCompilersDLL/${DEBUG_DECORATION}"
"${GSLANG_FINAL_BINARY_PATH}/SPIRV/${DEBUG_DECORATION}")
if(CUSTOM_SPIRV_TOOLS_BIN_ROOT)
set (SPIRV_TOOLS_SEARCH_PATH "${SPIRV_TOOLS_BINARY_ROOT}/${BUILDTGT_DIR}/source/${RELEASE_DECORATION}")
set (SPIRV_TOOLS_DEBUG_SEARCH_PATH "${SPIRV_TOOLS_BINARY_ROOT}/${BUILDTGT_DIR}/source/${DEBUG_DECORATION}")
set (SPIRV_TOOLS_OPT_SEARCH_PATH "${SPIRV_TOOLS_OPT_BINARY_ROOT}/${BUILDTGT_DIR}/source/opt/${RELEASE_DECORATION}")
set (SPIRV_TOOLS_OPT_DEBUG_SEARCH_PATH "${SPIRV_TOOLS_OPT_BINARY_ROOT}/${BUILDTGT_DIR}/source/opt/${DEBUG_DECORATION}")
else()
set (SPIRV_TOOLS_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/External/spirv-tools/source/${RELEASE_DECORATION}")
set (SPIRV_TOOLS_DEBUG_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/External/spirv-tools/source/${DEBUG_DECORATION}")
set (SPIRV_TOOLS_OPT_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/External/spirv-tools/source/opt/${RELEASE_DECORATION}")
set (SPIRV_TOOLS_OPT_DEBUG_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/External/spirv-tools/source/opt/${DEBUG_DECORATION}")
endif()
else()
# not WIN32
if(CUSTOM_GLSLANG_BIN_ROOT)
set (GLSLANG_SEARCH_PATH "${GLSLANG_BINARY_ROOT}/install/lib"
"${GLSLANG_BINARY_ROOT}/glslang"
"${GLSLANG_BINARY_ROOT}/glslang/OSDependent/Unix"
"${GLSLANG_BINARY_ROOT}/OGLCompilersDLL"
"${GLSLANG_BINARY_ROOT}/SPIRV"
"${GLSLANG_BINARY_ROOT}/hlsl"
"${GLSLANG_BINARY_ROOT}/StandAlone")
else()
set (GLSLANG_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/install/lib" "${CMAKE_SOURCE_DIR}/../x86_64/lib/glslang" )
endif()
if(CUSTOM_SPIRV_TOOLS_BIN_ROOT)
set (SPIRV_TOOLS_SEARCH_PATH "${SPIRV_TOOLS_BINARY_ROOT}/source" )
set (SPIRV_TOOLS_OPT_SEARCH_PATH "${SPIRV_TOOLS_OPT_BINARY_ROOT}/source/opt" )
else()
set (SPIRV_TOOLS_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/External/spirv-tools/source" "${CMAKE_SOURCE_DIR}/../x86_64/lib/spirv-tools" )
set (SPIRV_TOOLS_OPT_SEARCH_PATH "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/External/spirv-tools/source/opt" "${CMAKE_SOURCE_DIR}/../x86_64/lib/spirv-tools" )
endif()
endif()
if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
set(COMMON_COMPILE_FLAGS "-Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers")
set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -fno-strict-aliasing -fno-builtin-memcmp")
# For GCC version 7.1 or greater, we need to disable the implicit fallthrough warning since
# there's no consistent way to satisfy all compilers until they all accept the C++17 standard
if (CMAKE_COMPILER_IS_GNUCC AND NOT (CMAKE_CXX_COMPILER_VERSION LESS 7.1))
set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -Wimplicit-fallthrough=0")
endif()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 ${COMMON_COMPILE_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMMON_COMPILE_FLAGS} -std=c++11 -fno-rtti")
if (UNIX)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
endif()
endif()
set(GLSLANG_INSTALL_DIR "GLSLANG-NOTFOUND" CACHE PATH "Absolute path to a glslang install directory")
if(NOT GLSLANG_INSTALL_DIR AND NOT DEFINED ENV{GLSLANG_INSTALL_DIR})
message(FATAL_ERROR "Must define location of glslang binaries -- see BUILD.md")
endif()
# Cmake command line option overrides environment variable
if(NOT GLSLANG_INSTALL_DIR)
set(GLSLANG_INSTALL_DIR $ENV{GLSLANG_INSTALL_DIR})
endif()
set(VULKAN_HEADERS_INSTALL_DIR "VULKAN-HEADERS-NOTFOUND" CACHE PATH "Absolute path to a Vulkan-Headers install directory")
if(NOT VULKAN_HEADERS_INSTALL_DIR AND NOT DEFINED ENV{VULKAN_HEADERS_INSTALL_DIR})
message(FATAL_ERROR "Must define location of vulkan headers -- see BUILD.md")
endif()
# Cmake command line option overrides environment variable
if(NOT VULKAN_HEADERS_INSTALL_DIR)
set(VULKAN_HEADERS_INSTALL_DIR $ENV{VULKAN_HEADERS_INSTALL_DIR})
endif()
# Cmake command line option overrides environment variable
if(NOT VULKAN_LOADER_INSTALL_DIR)
set(VULKAN_LOADER_INSTALL_DIR $ENV{VULKAN_LOADER_INSTALL_DIR})
endif()
message(STATUS "Using glslang install located at ${GLSLANG_INSTALL_DIR}")
set(SPIRV_TOOLS_BINARY_ROOT "${GLSLANG_INSTALL_DIR}/lib"
CACHE PATH "User defined path to the SPIRV-Tools binaries for this project")
set(SPIRV_TOOLS_OPT_BINARY_ROOT "${GLSLANG_INSTALL_DIR}/lib"
CACHE PATH "User defined path to the SPIRV-Tools-opt binaries for this project")
set(GLSLANG_SPIRV_INCLUDE_DIR "${GLSLANG_INSTALL_DIR}/include/glslang" CACHE PATH "Path to glslang spirv headers")
set(SPIRV_TOOLS_INCLUDE_DIR "${GLSLANG_INSTALL_DIR}/include" CACHE PATH "Path to spirv tools headers")
set(GLSLANG_SEARCH_PATH "${GLSLANG_INSTALL_DIR}/lib")
set(GLSLANG_DEBUG_SEARCH_PATH "${GLSLANG_INSTALL_DIR}/lib")
set(SPIRV_TOOLS_SEARCH_PATH "${GLSLANG_INSTALL_DIR}/lib")
set(SPIRV_TOOLS_DEBUG_SEARCH_PATH "${GLSLANG_INSTALL_DIR}/lib")
set(SPIRV_TOOLS_OPT_SEARCH_PATH "${GLSLANG_INSTALL_DIR}/lib")
set(SPIRV_TOOLS_OPT_DEBUG_SEARCH_PATH "${GLSLANG_INSTALL_DIR}/lib")
find_library(GLSLANG_LIB NAMES glslang HINTS ${GLSLANG_SEARCH_PATH})
find_library(OGLCompiler_LIB NAMES OGLCompiler HINTS ${GLSLANG_SEARCH_PATH})
find_library(OSDependent_LIB NAMES OSDependent HINTS ${GLSLANG_SEARCH_PATH})
find_library(HLSL_LIB NAMES HLSL HINTS ${GLSLANG_SEARCH_PATH})
find_library(SPIRV_LIB NAMES SPIRV HINTS ${GLSLANG_SEARCH_PATH})
find_library(SPIRV_REMAPPER_LIB NAMES SPVRemapper HINTS ${GLSLANG_SEARCH_PATH})
find_library(SPIRV_TOOLS_LIB NAMES SPIRV-Tools HINTS ${SPIRV_TOOLS_SEARCH_PATH})
find_library(SPIRV_TOOLS_OPT_LIB NAMES SPIRV-Tools-opt HINTS ${SPIRV_TOOLS_OPT_SEARCH_PATH})
if(WIN32)
add_library(glslang STATIC IMPORTED)
add_library(OGLCompiler STATIC IMPORTED)
add_library(OSDependent STATIC IMPORTED)
add_library(HLSL STATIC IMPORTED)
add_library(SPIRV STATIC IMPORTED)
add_library(SPVRemapper STATIC IMPORTED)
add_library(Loader STATIC IMPORTED)
add_library(SPIRV-Tools-opt STATIC IMPORTED)
add_library(SPIRV-Tools STATIC IMPORTED)
find_library(GLSLANG_DLIB NAMES glslangd HINTS ${GLSLANG_DEBUG_SEARCH_PATH})
find_library(OGLCompiler_DLIB NAMES OGLCompilerd HINTS ${GLSLANG_DEBUG_SEARCH_PATH})
find_library(OSDependent_DLIB NAMES OSDependentd HINTS ${GLSLANG_DEBUG_SEARCH_PATH})
find_library(HLSL_DLIB NAMES HLSLd HINTS ${GLSLANG_DEBUG_SEARCH_PATH})
find_library(SPIRV_DLIB NAMES SPIRVd HINTS ${GLSLANG_DEBUG_SEARCH_PATH})
find_library(SPIRV_REMAPPER_DLIB NAMES SPVRemapperd HINTS ${GLSLANG_DEBUG_SEARCH_PATH})
find_library(SPIRV_TOOLS_DLIB NAMES SPIRV-Toolsd HINTS ${SPIRV_TOOLS_DEBUG_SEARCH_PATH})
find_library(SPIRV_TOOLS_OPT_DLIB NAMES SPIRV-Tools-optd HINTS ${SPIRV_TOOLS_OPT_DEBUG_SEARCH_PATH})
set_target_properties(glslang PROPERTIES IMPORTED_LOCATION "${GLSLANG_LIB}" IMPORTED_LOCATION_DEBUG "${GLSLANG_DLIB}")
set_target_properties(
OGLCompiler PROPERTIES IMPORTED_LOCATION "${OGLCompiler_LIB}" IMPORTED_LOCATION_DEBUG "${OGLCompiler_DLIB}")
set_target_properties(
OSDependent PROPERTIES IMPORTED_LOCATION "${OSDependent_LIB}" IMPORTED_LOCATION_DEBUG "${OSDependent_DLIB}")
set_target_properties(HLSL PROPERTIES IMPORTED_LOCATION "${HLSL_LIB}" IMPORTED_LOCATION_DEBUG "${HLSL_DLIB}")
set_target_properties(SPIRV PROPERTIES IMPORTED_LOCATION "${SPIRV_LIB}" IMPORTED_LOCATION_DEBUG "${SPIRV_DLIB}")
set_target_properties(
SPVRemapper PROPERTIES IMPORTED_LOCATION "${SPIRV_REMAPPER_LIB}" IMPORTED_LOCATION_DEBUG "${SPIRV_REMAPPER_DLIB}")
set_target_properties(
SPIRV-Tools PROPERTIES IMPORTED_LOCATION "${SPIRV_TOOLS_LIB}" IMPORTED_LOCATION_DEBUG "${SPIRV_TOOLS_DLIB}")
set_target_properties(
SPIRV-Tools-opt PROPERTIES IMPORTED_LOCATION "${SPIRV_TOOLS_OPT_LIB}" IMPORTED_LOCATION_DEBUG "${SPIRV_TOOLS_OPT_DLIB}")
endif()
if(WIN32)
set(SPIRV_TOOLS_LIBRARIES SPIRV-Tools-opt SPIRV-Tools)
set(GLSLANG_LIBRARIES glslang OGLCompiler OSDependent HLSL SPIRV SPVRemapper ${SPIRV_TOOLS_LIBRARIES})
else()
set(SPIRV_TOOLS_LIBRARIES ${SPIRV_TOOLS_OPT_LIB} ${SPIRV_TOOLS_LIB})
INCLUDE(CheckLibraryExists)
CHECK_LIBRARY_EXISTS("rt" clock_gettime "" NEED_RT)
if (NEED_RT)
set(SPIRV_TOOLS_LIBRARIES ${SPIRV_TOOLS_LIBRARIES} rt)
endif()
set(GLSLANG_LIBRARIES
${GLSLANG_LIB}
${OGLCompiler_LIB}
${OSDependent_LIB}
${HLSL_LIB}
${SPIRV_LIB}
${SPIRV_REMAPPER_LIB}
${SPIRV_TOOLS_LIBRARIES})
endif()
set (PYTHON_CMD ${PYTHON_EXECUTABLE})
set (UTILS_NAME vsamputils)
set (GLMINCLUDES "${CMAKE_SOURCE_DIR}/API-Samples/utils")
get_filename_component(GLMINC_PREFIX "${GLMINCLUDES}" ABSOLUTE)
if(NOT EXISTS ${GLMINC_PREFIX})
message(FATAL_ERROR "Necessary glm headers do not exist: " ${GLMINC_PREFIX})
endif()
add_definitions(-DVULKAN_SAMPLES_BASE_DIR="${CMAKE_CURRENT_SOURCE_DIR}")
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/API-Samples/utils)
option(BUILD_API_SAMPLES "Build API Samples " ON)
option(BUILD_SAMPLE_LAYERS "Build Sample Layers " OFF) # Not brought forward after repository split
if((CMAKE_SYSTEM_NAME STREQUAL "Linux") AND (NOT BUILD_WSI_XCB_SUPPORT) AND (NOT BUILD_WSI_WAYLAND_SUPPORT))
set(BUILD_API_SAMPLES OFF)
set(BUILD_SAMPLE_LAYERS OFF)
endif()
if (BUILD_API_SAMPLES)
add_subdirectory(API-Samples)
endif()
add_subdirectory(Sample-Programs/Hologram)
if (BUILD_SAMPLE_LAYERS)
add_subdirectory(Layer-Samples/Overlay)
endif()