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‎.gitignore‎

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# Compiled Object files
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*.slo
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*.lo
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*.o
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# Compiled Dynamic libraries
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*.so
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*.dylib
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# Compiled Static libraries
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*.lai
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*.la
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*.a
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# Build dir
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build*
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debug_build
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release_build
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/bin
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/lib
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/install
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# Qt cache
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CMakeLists.txt.user
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CMakeLists.txt.user.*
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# IDE project files
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*.sublime-project
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*.sublime-workspace
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# Local config windows
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_configure.bat
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_open-project.bat
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_start-cmake-gui.bat
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_start-cmd.bat
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# Local config unix
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.localconfig
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# Taken screenshots
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screenshots/*

‎AUTHORS‎

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Willy Scheibel <[email protected]> <[email protected]>

‎CMakeLists.txt‎

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#
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# CMake options
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#
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# CMake version
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cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
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# Include cmake modules
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
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set(WriterCompilerDetectionHeaderFound NOTFOUND)
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include(GenerateExportHeader)
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include(ExternalProject)
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# This module is only available with CMake >=3.1, so check whether it could be found
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include(WriteCompilerDetectionHeader OPTIONAL RESULT_VARIABLE WriterCompilerDetectionHeaderFound)
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include(cmake/GetGitRevisionDescription.cmake)
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include(cmake/Custom.cmake)
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# Set policies
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set_policy(CMP0028 NEW) # ENABLE CMP0028: Double colon in target name means ALIAS or IMPORTED target.
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set_policy(CMP0054 NEW) # ENABLE CMP0054: Only interpret if() arguments as variables or keywords when unquoted.
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set_policy(CMP0042 NEW) # ENABLE CMP0042: MACOSX_RPATH is enabled by default.
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set_policy(CMP0063 NEW) # ENABLE CMP0063: Honor visibility properties for all target types.
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#
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# Project description and (meta) information
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#
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# Get git revision
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get_git_head_revision(GIT_REFSPEC GIT_SHA1)
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string(SUBSTRING "${GIT_SHA1}" 0 12 GIT_REV)
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# Meta information about the project
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set(META_PROJECT_NAME "unifiedmemory")
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set(META_PROJECT_DESCRIPTION "Unified Memory Heterogenous Computing Showcase")
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set(META_AUTHOR_ORGANIZATION "CG Internals")
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set(META_AUTHOR_DOMAIN "[email protected]:willy.scheibel/unifiedmemory.git")
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set(META_AUTHOR_MAINTAINER "[email protected]")
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set(META_VERSION_MAJOR "0")
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set(META_VERSION_MINOR "0")
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set(META_VERSION_PATCH "0")
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set(META_VERSION_REVISION "${GIT_REV}")
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set(META_VERSION "${META_VERSION_MAJOR}.${META_VERSION_MINOR}.${META_VERSION_PATCH}")
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set(META_NAME_VERSION "${META_PROJECT_NAME} v${META_VERSION} (${META_VERSION_REVISION})")
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#
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# Project configuration options
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#
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# Project options
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option(BUILD_SHARED_LIBS "Build shared instead of static libraries." ON)
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option(OPTION_SELF_CONTAINED "Create a self-contained install with all dependencies." OFF)
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option(OPTION_BUILD_DOCS "Build documentation." OFF)
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#
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# Declare project
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#
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# Generate folders for IDE targets (e.g., VisualStudio solutions)
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set_property(GLOBAL PROPERTY USE_FOLDERS ON)
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set(IDE_FOLDER "")
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# Declare project
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project(${META_PROJECT_NAME} C CXX)
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# Set output directories
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR})
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set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR})
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set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR})
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# Create version file
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file(WRITE "${PROJECT_BINARY_DIR}/VERSION" "${META_NAME_VERSION}")
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#
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# Compiler settings and options
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#
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include(cmake/CompileOptions.cmake)
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#
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# Deployment/installation setup
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#
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# Get project name
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set(project ${META_PROJECT_NAME})
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# Check for system dir install
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set(SYSTEM_DIR_INSTALL FALSE)
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if("${CMAKE_INSTALL_PREFIX}" STREQUAL "/usr" OR "${CMAKE_INSTALL_PREFIX}" STREQUAL "/usr/local")
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set(SYSTEM_DIR_INSTALL TRUE)
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endif()
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# Installation paths
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if(UNIX AND SYSTEM_DIR_INSTALL)
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# Install into the system (/usr/bin or /usr/local/bin)
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set(INSTALL_ROOT "share/${project}") # /usr/[local]/share/<project>
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set(INSTALL_CMAKE "share/${project}/cmake") # /usr/[local]/share/<project>/cmake
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set(INSTALL_EXAMPLES "share/${project}") # /usr/[local]/share/<project>
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set(INSTALL_DATA "share/${project}") # /usr/[local]/share/<project>
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set(INSTALL_BIN "bin") # /usr/[local]/bin
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set(INSTALL_SHARED "lib") # /usr/[local]/lib
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set(INSTALL_LIB "lib") # /usr/[local]/lib
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set(INSTALL_INCLUDE "include") # /usr/[local]/include
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set(INSTALL_DOC "share/doc/${project}") # /usr/[local]/share/doc/<project>
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set(INSTALL_SHORTCUTS "share/applications") # /usr/[local]/share/applications
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set(INSTALL_ICONS "share/pixmaps") # /usr/[local]/share/pixmaps
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set(INSTALL_INIT "/etc/init") # /etc/init (upstart init scripts)
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else()
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# Install into local directory
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set(INSTALL_ROOT ".") # ./
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set(INSTALL_CMAKE "cmake") # ./cmake
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set(INSTALL_EXAMPLES ".") # ./
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set(INSTALL_DATA ".") # ./
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set(INSTALL_BIN ".") # ./
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set(INSTALL_SHARED "lib") # ./lib
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set(INSTALL_LIB "lib") # ./lib
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set(INSTALL_INCLUDE "include") # ./include
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set(INSTALL_DOC "doc") # ./doc
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set(INSTALL_SHORTCUTS "misc") # ./misc
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set(INSTALL_ICONS "misc") # ./misc
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set(INSTALL_INIT "misc") # ./misc
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endif()
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# Set runtime path
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set(CMAKE_SKIP_BUILD_RPATH FALSE) # Add absolute path to all dependencies for BUILD
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set(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE) # Use CMAKE_INSTALL_RPATH for INSTALL
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set(CMAKE_INSTALL_RPATH_USE_LINK_PATH FALSE) # Do NOT add path to dependencies for INSTALL
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if(NOT SYSTEM_DIR_INSTALL)
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# Find libraries relative to binary
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if(APPLE)
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set(CMAKE_INSTALL_RPATH "@loader_path/../../../${INSTALL_LIB}")
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else()
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set(CMAKE_INSTALL_RPATH "$ORIGIN/${INSTALL_LIB}")
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endif()
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endif()
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#
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# Project modules
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#
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add_subdirectory(source)
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add_subdirectory(docs)
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add_subdirectory(deploy)
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#
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# Deployment (global project files)
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#
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# Install version file
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install(FILES "${PROJECT_BINARY_DIR}/VERSION" DESTINATION ${INSTALL_ROOT} COMPONENT runtime)
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# Install cmake find script for the project
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install(FILES ${META_PROJECT_NAME}-config.cmake DESTINATION ${INSTALL_ROOT} COMPONENT dev)
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# Install the project meta files
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install(FILES AUTHORS DESTINATION ${INSTALL_ROOT} COMPONENT runtime)
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install(FILES LICENSE DESTINATION ${INSTALL_ROOT} COMPONENT runtime)
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install(FILES README.md DESTINATION ${INSTALL_ROOT} COMPONENT runtime)
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# Install runtime data
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install(DIRECTORY ${PROJECT_SOURCE_DIR}/data DESTINATION ${INSTALL_DATA} COMPONENT runtime)

‎LICENSE‎

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Copyright (c) 2017-2018 CG Internals
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.

‎README.md‎

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# Unified Memory Heterogenous Computing Showcase

‎cmake/CompileOptions.cmake‎

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#
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# Platform and architecture setup
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#
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# Get upper case system name
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string(TOUPPER ${CMAKE_SYSTEM_NAME} SYSTEM_NAME_UPPER)
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# Determine architecture (32/64 bit)
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set(X64 OFF)
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if(CMAKE_SIZEOF_VOID_P EQUAL 8)
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set(X64 ON)
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endif()
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#
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# Project options
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#
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set(DEFAULT_PROJECT_OPTIONS
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DEBUG_POSTFIX "d"
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CXX_STANDARD 14 # Not available before CMake 3.1; see below for manual command line argument addition
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LINKER_LANGUAGE "CXX"
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POSITION_INDEPENDENT_CODE ON
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CXX_VISIBILITY_PRESET "hidden"
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)
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#
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# Include directories
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#
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set(DEFAULT_INCLUDE_DIRECTORIES)
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#
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# Libraries
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#
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set(DEFAULT_LIBRARIES)
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#
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# Compile definitions
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#
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set(DEFAULT_COMPILE_DEFINITIONS
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SYSTEM_${SYSTEM_NAME_UPPER}
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)
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# MSVC compiler options
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if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "MSVC")
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set(DEFAULT_COMPILE_DEFINITIONS ${DEFAULT_COMPILE_DEFINITIONS}
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_SCL_SECURE_NO_WARNINGS # Calling any one of the potentially unsafe methods in the Standard C++ Library
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_CRT_SECURE_NO_WARNINGS # Calling any one of the potentially unsafe methods in the CRT Library
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)
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endif ()
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#
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# Compile options
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#
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set(DEFAULT_COMPILE_OPTIONS)
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# MSVC compiler options
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if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "MSVC")
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set(DEFAULT_COMPILE_OPTIONS ${DEFAULT_COMPILE_OPTIONS}
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/MP # -> build with multiple processes
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/W4 # -> warning level 4
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# /WX # -> treat warnings as errors
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/wd4251 # -> disable warning: 'identifier': class 'type' needs to have dll-interface to be used by clients of class 'type2'
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/wd4592 # -> disable warning: 'identifier': symbol will be dynamically initialized (implementation limitation)
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# /wd4201 # -> disable warning: nonstandard extension used: nameless struct/union (caused by GLM)
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# /wd4127 # -> disable warning: conditional expression is constant (caused by Qt)
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#$<$<CONFIG:Debug>:
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#/RTCc # -> value is assigned to a smaller data type and results in a data loss
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#>
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$<$<CONFIG:Release>:
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/Gw # -> whole program global optimization
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/GS- # -> buffer security check: no
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/GL # -> whole program optimization: enable link-time code generation (disables Zi)
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/GF # -> enable string pooling
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>
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# No manual c++11 enable for MSVC as all supported MSVC versions for cmake-init have C++11 implicitly enabled (MSVC >=2013)
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)
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endif ()
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# GCC and Clang compiler options
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if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
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set(DEFAULT_COMPILE_OPTIONS ${DEFAULT_COMPILE_OPTIONS}
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-Wall
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-Wextra
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-Wunused
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-Wreorder
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-Wignored-qualifiers
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-Wmissing-braces
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-Wreturn-type
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-Wswitch
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-Wswitch-default
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-Wuninitialized
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-Wmissing-field-initializers
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$<$<CXX_COMPILER_ID:GNU>:
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-Wmaybe-uninitialized
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$<$<VERSION_GREATER:$<CXX_COMPILER_VERSION>,4.8>:
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-Wpedantic
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-Wreturn-local-addr
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>
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>
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$<$<CXX_COMPILER_ID:Clang>:
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-Wpedantic
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-Wreturn-stack-address
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>
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$<$<PLATFORM_ID:Darwin>:
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-pthread
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>
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# Required for CMake < 3.1; should be removed if minimum required CMake version is raised.
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$<$<VERSION_LESS:${CMAKE_VERSION},3.1>:
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-std=c++14
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>
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)
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endif ()
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#
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# Linker options
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#
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set(DEFAULT_LINKER_OPTIONS)
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# Use pthreads on mingw and linux
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if("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU" OR "${CMAKE_SYSTEM_NAME}" MATCHES "Linux")
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set(DEFAULT_LINKER_OPTIONS
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-pthread
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)
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endif()

‎cmake/ComponentInstall.cmake‎

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# Execute cmake_install.cmake wrapper that allows to pass both DESTDIR and COMPONENT environment variable
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execute_process(
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COMMAND ${CMAKE_COMMAND} -DCOMPONENT=$ENV{COMPONENT} -P cmake_install.cmake
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)

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