blob: eba079c63c60fcd829e061f2047acf46c19fde99 [file] [log] [blame]
# ~~~
# Copyright (c) 2014-2019 Valve Corporation
# Copyright (c) 2014-2019 LunarG, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ~~~
cmake_minimum_required(VERSION 3.10.2)
# Apple: Must be set before enable_language() or project() as it may influence configuration of the toolchain and flags.
set(CMAKE_OSX_DEPLOYMENT_TARGET "10.12" CACHE STRING "Minimum OS X deployment version")
# If we are building in Visual Studio 2015 and with a CMake version 3.19 or greater, we need to set this variable
# so that CMake will choose a Windows SDK version higher than 10.0.14393.0, as dxgi1_6.h is only found in Windows SDK
# 10.0.17763 and higher.
set(CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION_MAXIMUM OFF)
project(Vulkan-Loader)
set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS API_NAME="Vulkan")
# Enable beta Vulkan extensions
add_definitions(-DVK_ENABLE_BETA_EXTENSIONS)
if (UPDATE_DEPS)
find_package(PythonInterp 3 REQUIRED)
if (CMAKE_GENERATOR_PLATFORM)
set(_target_arch ${CMAKE_GENERATOR_PLATFORM})
else()
message(WARNING "CMAKE_GENERATOR_PLATFORM not set. Using x64 as target architecture.")
set(_target_arch x64)
endif()
if (NOT CMAKE_BUILD_TYPE)
message(WARNING "CMAKE_BUILD_TYPE not set. Using Debug for dependency build type")
set(_build_type Debug)
else()
set(_build_type ${CMAKE_BUILD_TYPE})
endif()
set(_build_tests_arg "")
if (NOT BUILD_TESTS)
set(_build_tests_arg "--optional=tests")
endif()
message("********************************************************************************")
message("* NOTE: Adding target vl_update_deps to run as needed for updating *")
message("* dependencies. *")
message("********************************************************************************")
# Add a target so that update_deps.py will run when necessary
# NOTE: This is triggered off of the timestamps of known_good.json and helper.cmake
add_custom_command(OUTPUT ${CMAKE_CURRENT_LIST_DIR}/external/helper.cmake
COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_LIST_DIR}/scripts/update_deps.py --dir ${CMAKE_CURRENT_LIST_DIR}/external --arch ${_target_arch} --config ${_build_type} --generator "${CMAKE_GENERATOR}" ${_build_tests_arg}
DEPENDS ${CMAKE_CURRENT_LIST_DIR}/scripts/known_good.json)
add_custom_target(vl_update_deps DEPENDS ${CMAKE_CURRENT_LIST_DIR}/external/helper.cmake)
# Check if update_deps.py needs to be run on first cmake run
if (${CMAKE_CURRENT_LIST_DIR}/scripts/known_good.json IS_NEWER_THAN ${CMAKE_CURRENT_LIST_DIR}/external/helper.cmake)
execute_process(
COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_LIST_DIR}/scripts/update_deps.py --dir ${CMAKE_CURRENT_LIST_DIR}/external --arch ${_target_arch} --config ${_build_type} --generator "${CMAKE_GENERATOR}" ${_build_tests_arg}
WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
RESULT_VARIABLE _update_deps_result
)
if (NOT (${_update_deps_result} EQUAL 0))
message(FATAL_ERROR "Could not run update_deps.py which is necessary to download dependencies.")
endif()
endif()
include(${CMAKE_CURRENT_LIST_DIR}/external/helper.cmake)
else()
message("********************************************************************************")
message("* NOTE: Not adding target to run update_deps.py automatically. *")
message("********************************************************************************")
find_package(PythonInterp 3 QUIET)
endif()
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
find_package(PythonInterp 3 QUIET)
option(BUILD_TESTS "Build Tests" OFF)
if(BUILD_TESTS)
enable_testing()
endif()
if(APPLE)
option(BUILD_STATIC_LOADER "Build a loader that can be statically linked" OFF)
endif()
if(WIN32)
# Optional: Allow specify the exact version used in the loader dll
# Format is major.minor.patch.build
set(BUILD_DLL_VERSIONINFO "" CACHE STRING "Set the version to be used in the loader.rc file. Default value is the currently generated header version")
option(RELEASE_BUILD "Configures the loader.rc file for a \"Release\" build. Used for SDK builds primarily. Does not change CMAKE_BUILD_TYPE. Default is off." OFF)
endif()
if(BUILD_STATIC_LOADER)
message(WARNING "The BUILD_STATIC_LOADER option has been set. Note that this will only work on MacOS and is not supported "
"or tested as part of the loader. Use it at your own risk.")
endif()
if (TARGET Vulkan::Headers)
message(STATUS "Using Vulkan headers from Vulkan::Headers target")
get_target_property(VulkanHeaders_INCLUDE_DIRS Vulkan::Headers INTERFACE_INCLUDE_DIRECTORIES)
get_target_property(VulkanRegistry_DIR Vulkan::Registry INTERFACE_INCLUDE_DIRECTORIES)
else()
find_package(VulkanHeaders)
if(NOT ${VulkanHeaders_FOUND})
message(FATAL_ERROR "Could not find Vulkan headers path. This can be fixed by setting VULKAN_HEADERS_INSTALL_DIR to an "
"installation of the Vulkan-Headers repository.")
endif()
if(NOT ${VulkanRegistry_FOUND})
message(FATAL_ERROR "Could not find Vulkan registry path. This can be fixed by setting VULKAN_HEADERS_INSTALL_DIR to an "
"installation of the Vulkan-Headers repository.")
endif()
# set up the Vulkan::Headers target for consistency
add_library(vulkan-headers INTERFACE)
target_include_directories(vulkan-headers SYSTEM INTERFACE "${VulkanHeaders_INCLUDE_DIRS}")
add_library(Vulkan::Headers ALIAS vulkan-headers)
endif()
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)
endif()
endif()
include(GNUInstallDirs)
if(UNIX AND NOT APPLE) # i.e.: Linux
include(FindPkgConfig)
endif()
if(APPLE)
# CMake versions 3 or later need CMAKE_MACOSX_RPATH defined. This avoids the CMP0042 policy message.
set(CMAKE_MACOSX_RPATH 1)
endif()
find_package (Git)
if (GIT_FOUND AND EXISTS "${PROJECT_SOURCE_DIR}/.git/HEAD")
execute_process(
COMMAND ${GIT_EXECUTABLE} describe --tags --always
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_TAG_INFO)
string(REGEX REPLACE "\n$" "" GIT_TAG_INFO "${GIT_TAG_INFO}")
file(READ ".git/HEAD" GIT_HEAD_REF_INFO)
if (GIT_HEAD_REF_INFO)
string(REGEX MATCH "ref: refs/heads/(.*)" _ ${GIT_HEAD_REF_INFO})
if (CMAKE_MATCH_1)
set(GIT_BRANCH_NAME ${CMAKE_MATCH_1})
else()
set(GIT_BRANCH_NAME ${GIT_HEAD_REF_INFO})
endif()
string(REGEX REPLACE "\n$" "" GIT_BRANCH_NAME "${GIT_BRANCH_NAME}")
else()
set(GIT_BRANCH_NAME "--unknown--")
endif()
else()
set(GIT_BRANCH_NAME "--unknown--")
set(GIT_TAG_INFO "--unknown--")
endif()
if(WIN32 AND CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
# Windows: if install locations not set by user, set install prefix to "<build_dir>\install".
set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "default install path" FORCE)
endif()
# Enable IDE GUI folders. "Helper targets" that don't have interesting source code should set their FOLDER property to this
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
set(LOADER_HELPER_FOLDER "Helper Targets")
if(UNIX)
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."
)
set(
SYSCONFDIR ""
CACHE
STRING
"System-wide search directory. If not set or empty, CMAKE_INSTALL_FULL_SYSCONFDIR and /etc are used."
)
endif()
if(UNIX AND NOT APPLE) # i.e.: Linux
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)
option(BUILD_WSI_DIRECTFB_SUPPORT "Build DirectFB WSI support" OFF)
option(BUILD_WSI_SCREEN_QNX_SUPPORT "Build QNX Screen WSI support" OFF)
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(SYSTEM ${WAYLAND_CLIENT_INCLUDE_DIR})
endif()
if(BUILD_WSI_DIRECTFB_SUPPORT)
find_package(DirectFB REQUIRED)
include_directories(SYSTEM ${DIRECTFB_INCLUDE_DIR})
endif()
if(BUILD_WSI_SCREEN_QNX_SUPPORT)
# Part of OS, no additional include directories are required
endif()
endif()
if(WIN32)
option(ENABLE_WIN10_ONECORE "Link the loader with OneCore umbrella libraries" OFF)
endif()
option(BUILD_LOADER "Build loader" ON)
if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
set(COMMON_COMPILE_FLAGS "-Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers")
set(COMMON_COMPILE_FLAGS "${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)
set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -Wno-stringop-truncation -Wno-stringop-overflow")
if(CMAKE_CXX_COMPILER_VERSION GREATER_EQUAL 7.1)
set(COMMON_COMPILE_FLAGS "${COMMON_COMPILE_FLAGS} -Wimplicit-fallthrough=0")
endif()
endif()
if(APPLE)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${COMMON_COMPILE_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMMON_COMPILE_FLAGS} -std=c++11 -fno-rtti")
#clang-cl on Windows
elseif((CMAKE_C_COMPILER_ID MATCHES "Clang") AND (CMAKE_CXX_SIMULATE_ID MATCHES "MSVC"))
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Xclang -std=c99 ${COMMON_COMPILE_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Xclang -std=c++11 -fno-rtti")
# clang (not clang-cl) or gcc
else()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 ${COMMON_COMPILE_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -fno-rtti")
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMMON_COMPILE_FLAGS}")
if(UNIX)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
endif()
endif()
if(MSVC)
# /WX: Treat warnings as errors
# /GR-: Disable RTTI
# /w34456: Warn about nested declarations
# /w34701, /w34703: Warn about potentially uninitialized variables
# /w34057: Warn about different indirection types.
# /w34245: Warn about signed/unsigned mismatch.
set(MSVC_LOADER_COMPILE_OPTIONS /WX /GR- /w34456 /w34701 /w34703 /w34057 /w34245)
# Replace /GR with an empty string, prevents warnings of /GR being overriden by /GR-
# Newer CMake versions (3.20) have better solutions for this through policy - using the old
# way while waiting for when updating can occur
string(REPLACE "/GR" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
endif()
# Optional codegen target
if(PYTHONINTERP_FOUND)
add_custom_target(VulkanLoader_generated_source
COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/scripts/generate_source.py
${VulkanRegistry_DIR} --incremental
)
else()
message("WARNING: VulkanLoader_generated_source target requires python 3")
endif()
if(UNIX)
set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS FALLBACK_CONFIG_DIRS="${FALLBACK_CONFIG_DIRS}" FALLBACK_DATA_DIRS="${FALLBACK_DATA_DIRS}")
if(NOT (SYSCONFDIR STREQUAL ""))
# SYSCONFDIR is specified, use it and do not force /etc.
set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS SYSCONFDIR="${SYSCONFDIR}")
else()
set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS SYSCONFDIR="${CMAKE_INSTALL_FULL_SYSCONFDIR}")
# Make sure /etc is searched by the loader
if(NOT (CMAKE_INSTALL_FULL_SYSCONFDIR STREQUAL "/etc"))
set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS EXTRASYSCONFDIR="/etc")
endif()
endif()
endif()
# uninstall target
if(NOT TARGET uninstall)
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
IMMEDIATE
@ONLY)
add_custom_target(uninstall COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
set_target_properties(uninstall PROPERTIES FOLDER ${LOADER_HELPER_FOLDER})
endif()
if(BUILD_LOADER)
add_subdirectory(loader)
endif()
if(BUILD_TESTS)
# Set gtest build configuration
# Attempt to enable if it is available.
if(TARGET gtest)
# Already enabled as a target (perhaps by a project enclosing this one)
message(STATUS "Vulkan-Loader/external: " "googletest already configured - using it")
elseif(IS_DIRECTORY "${GOOGLETEST_INSTALL_DIR}/googletest")
set(BUILD_GTEST ON CACHE BOOL "Builds the googletest subproject")
set(BUILD_GMOCK OFF CACHE BOOL "Builds the googlemock subproject")
set(gtest_force_shared_crt ON CACHE BOOL "Link gtest runtimes dynamically" FORCE)
set(BUILD_SHARED_LIBS ON CACHE BOOL "Build shared libraries")
# The googletest directory exists, so enable it as a target.
message(STATUS "Vulkan-Loader/external: " "googletest found - configuring it for tests")
add_subdirectory("${GOOGLETEST_INSTALL_DIR}")
else()
message(SEND_ERROR "Could not find googletest directory. Be sure to run update_deps.py with the --tests option to download the appropriate version of googletest")
set(BUILD_TESTS OFF)
endif()
if (WIN32)
if(TARGET detours)
# Already enabled as a target (perhaps by a project enclosing this one)
message(STATUS "Vulkan-Loader/external: " "detours already configured - using it")
else()
if(IS_DIRECTORY ${DETOURS_INSTALL_DIR})
# The detours directory exists, so enable it as a target.
message(STATUS "Vulkan-Loader/external: " "detours found - configuring it for tests")
else()
message(SEND_ERROR "Could not find detours directory. Be sure to run update_deps.py with the --tests option to download the appropriate version of detours")
set(BUILD_TESTS OFF)
endif()
add_library(detours STATIC
${DETOURS_INSTALL_DIR}/src/creatwth.cpp
${DETOURS_INSTALL_DIR}/src/detours.cpp
${DETOURS_INSTALL_DIR}/src/detours.h
${DETOURS_INSTALL_DIR}/src/detver.h
${DETOURS_INSTALL_DIR}/src/disasm.cpp
${DETOURS_INSTALL_DIR}/src/disolarm.cpp
${DETOURS_INSTALL_DIR}/src/disolarm64.cpp
${DETOURS_INSTALL_DIR}/src/disolia64.cpp
${DETOURS_INSTALL_DIR}/src/disolx64.cpp
${DETOURS_INSTALL_DIR}/src/disolx86.cpp
${DETOURS_INSTALL_DIR}/src/image.cpp
${DETOURS_INSTALL_DIR}/src/modules.cpp
)
target_include_directories(detours PUBLIC ${DETOURS_INSTALL_DIR}/src)
macro(GET_WIN32_WINNT version)
if(WIN32 AND CMAKE_SYSTEM_VERSION)
set(ver ${CMAKE_SYSTEM_VERSION})
string(REGEX MATCH "^([0-9]+).([0-9])" ver ${ver})
string(REGEX MATCH "^([0-9]+)" verMajor ${ver})
# Check for Windows 10, b/c we'll need to convert to hex 'A'.
if("${verMajor}" MATCHES "10")
set(verMajor "A")
string(REGEX REPLACE "^([0-9]+)" ${verMajor} ver ${ver})
endif("${verMajor}" MATCHES "10")
# Remove all remaining '.' characters.
string(REPLACE "." "" ver ${ver})
# Prepend each digit with a zero.
string(REGEX REPLACE "([0-9A-Z])" "0\\1" ver ${ver})
set(${version} "0x${ver}")
endif()
endmacro()
set(DETOURS_MAJOR_VERSION "4")
set(DETOURS_MINOR_VERSION "0")
set(DETOURS_PATCH_VERSION "1")
set(DETOURS_VERSION "${DETOURS_MAJOR_VERSION}.${DETOURS_MINOR_VERSION}.${DETOURS_PATCH_VERSION}")
target_include_directories(detours PUBLIC ${DETOURS_INSTALL_DIR}/src)
if(MSVC_VERSION GREATER_EQUAL 1700)
target_compile_definitions(detours PUBLIC DETOURS_CL_17_OR_NEWER)
endif(MSVC_VERSION GREATER_EQUAL 1700)
GET_WIN32_WINNT(ver)
if(ver EQUAL 0x0700)
target_compile_definitions(detours PUBLIC _USING_V110_SDK71_ DETOURS_WIN_7)
endif(ver EQUAL 0x0700)
target_compile_definitions(detours PUBLIC "_WIN32_WINNT=${ver}")
if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
target_compile_definitions(detours PUBLIC "DETOURS_TARGET_PROCESSOR=X64" DETOURS_X64 DETOURS_64BIT _AMD64_)
else("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
target_compile_definitions(detours PUBLIC "DETOURS_TARGET_PROCESSOR=X86" DETOURS_X86 _X86_)
endif("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
target_compile_definitions(detours PUBLIC "DETOURS_VERSION=0x4c0c1" WIN32_LEAN_AND_MEAN)
if(MSVC)
target_compile_definitions(detours PUBLIC "_CRT_SECURE_NO_WARNINGS=1")
set_target_properties(detours PROPERTIES COMPILE_FLAGS /EHsc)
endif()
endif()
endif()
if (BUILD_TESTS)
add_subdirectory(tests ${CMAKE_BINARY_DIR}/tests)
endif()
endif()