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 PowerShell

For Windows development, use the repository-local PowerShell script which handles configuration, building, and installation automatically:

cd <workspace>\dali-adaptor
.\build\windows\build.ps1

See the windows-dependencies README for complete Windows build and runtime instructions.

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 TizenVG for Ubuntu

Environment setup

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

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

TizenVG

• TizenVG is DALi's ThorVG-compatible vector graphics backend.
• The tizen branch is based on ThorVG 1.0.7 and carries the Tizen extensions used by DALi. Pin the verified revision for a reproducible environment.

git clone --branch tizen git://git.tizen.org/platform/core/graphics/tizenvg.git
cd tizenvg
git checkout ae039a6154a258a8fa19f23b25285acd73d2f6c1

TizenVG 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

TizenVG Install check

• See $DESKTOP_PREFIX/lib has a libthorvg.so file.
• Check the installed package version with PKG_CONFIG_PATH=$DESKTOP_PREFIX/lib/pkgconfig pkg-config --modversion thorvg.
• Check -- ThorVG version result at build summary.
  • 1.0.7 is shown when the verified TizenVG revision is installed.
  • 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