Table of Contents

• Build Instructions
  • 1. Building for Ubuntu desktop
    • Minimum Requirements
    • Building the Repository
    • Build target options
    • Building and executing test cases
  • 2. GBS Builds
    • DEBUG Builds
    • DS-5 Streamline Trace Builds
  • 3. Building for MS Windows
    • Build with the Visual Studio project
    • Build with CMake
  • 4. Building for MacOS

Build Instructions

1. Building for Ubuntu desktop

Minimum Requirements

• Ubuntu 16.04 or later
• Environment created using dali_env script in dali-core repository
• GCC version 9
• Cmake version 3.8.2 or later

DALi requires a compiler supporting C++17 features.

Building the Repository

To build the repository enter the 'build/tizen' folder:

     $ cd dali-adaptor/build/tizen

Then run the following command to set up the build:

     $ cmake -DCMAKE_INSTALL_PREFIX=$DESKTOP_PREFIX .

If a Debug build is required, then add -DCMAKE_BUILD_TYPE=Debug

To build run:

     $ make install -j8

Building and executing test cases

See the README.md in dali-adaptor/automated-tests.

2. GBS Builds

     $ gbs build -A [TARGET_ARCH]

DEBUG Builds

     $ gbs build -A [TARGET_ARCH] --define "%enable_debug 1"

DS-5 Streamline Trace Builds

By default, when using a GBS build, trace is enabled but Ttrace is used. If you want to use DS-5 Streamline instead then do the following:

     $ gbs build -A [TARGET_ARCH] --define "%enable_streamline 1"

3. Building for MS Windows

Third party dependencies are built using vcpkg. Instructions on how to install vcpkg can be found in the vcpkg-script folder in the windows-dependencies repository.

• Download the windows-dependencies repository from DaliHub

     $ git clone https://github.com/dalihub/windows-dependencies.git
  

• Read the windows-dependencies/vcpkg-script/Readme.md file for more instructions on how to build and install the third-party dependencies.

Build with the Visual Studio project

Read the windows-dependencies/README.md file for more instructions on how to build and run DALi for MS Windows.

Build with CMake

• Requirements It's required the version 3.12.2 of CMake and a Git Bash Shell.

• Notes and troubleshoting: It should be possible to use the MS Visual studio Developer Command Prompt (https://docs.microsoft.com/en-us/dotnet/framework/tools/developer-command-prompt-for-vs) to build DALi from the command line. However, the CMake version installed with MS Visual Studio 2017 is a bit out of date and some VCPKG modules require a higher version. This instructions have been tested with CMake 3.12.2 on a Git Bash shell.

• Define an environment variable to set the path to the VCPKG folder

  $ export VCPKG_FOLDER=C:/Users/username/Workspace/VCPKG_TOOL

• Define an environment variable to set the path where DALi is going to be installed.

  $ export DALI_ENV_FOLDER=C:/Users/username/Workspace/dali-env

• Execute the following commands to create the makefiles, build and install DALi.

  $ cmake -g Ninja . -DCMAKE_TOOLCHAIN_FILE=$VCPKG_FOLDER/vcpkg/scripts/buildsystems/vcpkg.cmake -DENABLE_PKG_CONFIGURE=OFF -DENABLE_LINK_TEST=OFF -DCMAKE_INSTALL_PREFIX=$DALI_ENV_FOLDER -DINSTALL_CMAKE_MODULES=ON -DPROFILE_LCASE=windows $ cmake --build . --target install

• Options:

  • CMAKE_TOOLCHAIN_FILE ---> Needed to find packages installed by VCPKG.
  • ENABLE_PKG_CONFIGURE ---> Whether to install pkg configure files (not currently working on MS Windows. CMake modules used instead).
  • ENABLE_LINK_TEST ---> Whether to enable the link test (not currently working on MS Windows).
  • CMAKE_INSTALL_PREFIX ---> Were DALi is installed.
  • INSTALL_CMAKE_MODULES ---> Whether to install the CMake modules (Used by the CMake command find_package() to find previously installed libraries).
  • PROFILE_LCASE ---> The platform (must be windows).
  • ENABLE_DEBUG ---> Whether to build with debug enabled.

4. Building for MacOS

It is assumed that the DALi environment has been set up & that DALi Core has been built accordingly.

To build the repository enter the 'build/tizen' folder:

% cd dali-adaptor/build/tizen

Then run the following command to set up the build:

% cmake -DCMAKE_INSTALL_PREFIX=$DESKTOP_PREFIX -DCMAKE_TOOLCHAIN_FILE=$VCPKG_FOLDER/scripts/buildsystems/vcpkg.cmake -DINSTALL_CMAKE_MODULES=ON -DENABLE_PROFILE=MACOS -DPROFILE_LCASE=macos .

If a Debug build is required, then add -DCMAKE_BUILD_TYPE=Debug -DENABLE_DEBUG=ON

To build, run:

% make install -j8

Apendix : How to build thorvg for Ubuntu

Environment setup

• Need environment created using dali_env script in dali-core repository
• Also need to prepare meson & ninja for build thorvg

sudo apt-get install meson ninja-build

Dali

• Install Dali libraries with reference to dali-core/README.md
  • https://review.tizen.org/gerrit/#/admin/projects/platform/core/uifw/dali-core

thorvg

• Checkout thorvg codes.
• For now, we only support 0.8.0 version

git clone https://github.com/thorvg/thorvg.git
cd thorvg
git checkout v0.8.0

thorvg Build & Install for dali

• Build as debug with optimized level 2 (default)

meson setup builddir --prefix $DESKTOP_PREFIX --libdir $DESKTOP_PREFIX/lib

• Build as release with optimized level s (same option as Tizen platform)

meson setup builddir --buildtype custom --optimization s --prefix $DESKTOP_PREFIX --libdir $DESKTOP_PREFIX/lib

• Install

ninja -C builddir install

thorvg Install check

• See $DESKTOP_PREFIX/lib has libthorvg.so file
• Check -- ThorVG version result at build summary.
  • 0.8.x shown if you build thorvg well.
  • 1.x.x shown if you build thorvg at main branch.
  • OFF shown if you don't support thorvg.

Apendix : How to run Vulkan backend for Ubuntu

Environment setup

• Need environment created using dali_env script in dali-core repository, with -v option

dali-core/build/scripts/dali_env -v -c
dali-env/opt/bin/dali_env -s > setenv
. setenv

• Success if you see dali-env/vulkan/1.3.280.1/ directory exist.
• Also, if setenv file has export VULKAN_VERSION=1.3.280.1, setting completed.

Build

• Follow Building for Ubuntu desktop guides.
• Check -- Graphics Backend result at build summary is Dynamic (GLES/VULKAN)

Execute

• Set environment value for graphics backend

export DALI_GRAPHICS_BACKEND=VULKAN

• Execute DALi application, and check dali log print vulkan infomations. For example,

INFO: DALI: Vulkan information:
  Vulkan version: 1.3.242
  Device name:    NVIDIA GeForce GT 1030
  Driver Version: 85edc040