Skip to content

A repository of scripts to set up a Slicer build environment.

License

Notifications You must be signed in to change notification settings

Slicer/SlicerBuildEnvironment

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 
 
 
 
 
 
 

Repository files navigation

Slicer Build Environment

This project is under active development. Its content, API and behavior may change at any time. We mean it.

Overview

This project streamlines the continuous integration (CI) and allows anyone to easily reproduce builds. Currently, it contains only a Docker directory that itself contain a sub-directory associated with each available build environment.

SlicerBuildEnvironment
  |
  |--- Docker
          |--- qt4-centos5
          |          |--- Dockerfile
          |
          |--- qt4-ubuntu1004
          |          |--- Dockerfile
          |
          |--- qt5-centos7
          |          |--- Dockerfile
          |
          |--- Makefile

Docker-based Environments

Each sub-directory (e.g qt5-centos7) contains a Dockerfile allowing to generate a reusable build environment (or docker image). That build environment includes a version of qt (e.g qt5) and is based on a given operating system (e.g centos5).

Supported build environments

slicer/buildenv-qt5-centos7:slicer-4.11-2018.10.17
buildenv-qt5-centos7-slicer-4.11-2018.10.17 Build environment based on Centos7 and including Qt 5.11.2, GCC 5, CMake 3.13.4
slicer/buildenv-qt5-centos7:slicer-4.11-2020.05.27
buildenv-qt5-centos7-slicer-4.11-2020.05.27 Build environment based on Centos7 and including Qt 5.12.8, GCC 5, CMake 3.17.1
slicer/buildenv-qt5-centos7:slicer-4.11-2020.09.30
buildenv-qt5-centos7-slicer-4.11-2020.09.30 Build environment based on Centos7 and including Qt 5.15.1, GCC 5, CMake 3.17.1
slicer/buildenv-qt5-centos7:slicer-4.11-2021.02.26
buildenv-qt5-centos7-slicer-4.11-2021.02.26 Build environment based on Centos7 and including Qt 5.15.1, GCC 5, CMake 3.17.1
slicer/buildenv-qt5-centos7:slicer-4.13-2021.10.07
buildenv-qt5-centos7-slicer-4.13-2021.10.07 Build environment based on Centos7 and including Qt 5.15.2, GCC 5, CMake 3.17.1
slicer/buildenv-qt5-centos7:slicer-4.13-2022.01.20
buildenv-qt5-centos7-slicer-4.13-2022.01.20 Build environment based on Centos7 and including Qt 5.15.2, GCC 7, CMake 3.17.1
slicer/buildenv-qt5-centos7:slicer-5.0
buildenv-qt5-centos7-slicer-5.0 Build environment based on Centos7 and including Qt 5.15.2, GCC 7, CMake 3.22.1
slicer/buildenv-qt5-centos7:slicer-5.2
buildenv-qt5-centos7-slicer-5.2 Build environment based on Centos7 and including Qt 5.15.2, GCC 7, CMake 3.22.1
slicer/buildenv-qt5-centos7:slicer-5.4
buildenv-qt5-centos7-slicer-5.4 Build environment based on Centos7 and including Qt 5.15.2, GCC 7, CMake 3.22.1
slicer/buildenv-qt5-centos7:slicer-5.6
buildenv-qt5-centos7-slicer-5.6 Build environment based on Centos7 and including Qt 5.15.2, GCC 7, CMake 3.22.1
slicer/buildenv-qt5-centos7:latest
buildenv-qt5-centos7-latest Build environment based on Centos7 and including Qt 5.15.2, GCC 7, CMake 3.22.1

Deprecated build environments

slicer/buildenv-qt4-ubuntu1004:latest
buildenv-qt4-ubuntu1004-latest Build environment based on Ubuntu 10.04 and including Qt 4.8.6, GCC 4, CMake 3.11.0
slicer/buildenv-qt4-centos5:latest
buildenv-qt4-centos5-latest Build environment based on Centos5 and including Qt 4.8.7, GCC 4, CMake 3.11.0
slicer/buildenv-qt5-centos7:slicer-4.10
buildenv-qt5-centos7-slicer-4.10 Build environment based on Centos7 and including Qt 5.11.2, GCC 5, CMake 3.12.1

Visual Overview

graph TD;
subgraph library[Base image]
  centos5;
  ubuntu1004;
  centos7-gcc5[centos7];
  centos7-gcc7[centos7];
end
subgraph dockbuild[Dockbuild image]
  db-centos5[centos5-devtoolset2-gcc4];
  db-ubuntu1004[ubuntu1004-gcc4]
  db-centos7-gcc5[centos7-devtoolset4-gcc5]
  db-centos7-gcc7[centos7-devtoolset7-gcc7]
end
subgraph slicer[SlicerBuildEnvironment image]
  buildenv-qt4-centos5;
  buildenv-qt4-ubuntu1004;
  buildenv-qt5-centos7-gcc5[...\nbuildenv-qt5-centos7:slicer-4.13-2021.10.07];
  buildenv-qt5-centos7-gcc7[buildenv-qt5-centos7:slicer-4.13-2022.01.20\nbuildenv-qt5-centos7:slicer-5.0\nbuildenv-qt5-centos7:slicer-5.2\nbuildenv-qt5-centos7:latest];
end
centos5 --> db-centos5;
db-centos5 --> buildenv-qt4-centos5;

ubuntu1004 --> db-ubuntu1004;
db-ubuntu1004 --> buildenv-qt4-ubuntu1004;

centos7-gcc5 --> db-centos7-gcc5;
db-centos7-gcc5 --> buildenv-qt5-centos7-gcc5;

centos7-gcc7 --> db-centos7-gcc7;
db-centos7-gcc7 --> buildenv-qt5-centos7-gcc7;

classDef dep stroke-dasharray: 5 5;
class centos5,db-centos5 dep;
class ubuntu1004,db-ubuntu1004 dep;
class centos7-gcc5,db-centos7-gcc5 dep;
class centos7-gcc7,db-centos7-gcc7 dep;

classDef builenv fill:#0B7CBC
class buildenv-qt4-centos5 builenv;
class buildenv-qt4-ubuntu1004 builenv;
class buildenv-qt5-centos7-gcc5 builenv;
class buildenv-qt5-centos7-gcc7 builenv;
Loading

dockbuild

The interesting part is that the recipe associated with each SlicerBuildEnvironment image is only responsible to install (or build) Qt, the remaining of the tools forming the complete compiling environment are provided by some other base images provided by the dockbuild project.

dockbuild is a project responsible to create base docker image that includes a tested compiling environment, latest git version, cmake, ninja, python 3 and openssh-client. And also a convenience entrypoint allowing to automatically mount the current working directory into the image.

dockbuild was itself inspired by dockcross, a collection of docker image providing cross-compiling environment. It even re-use the same tests and entrypoint script.

Tutorials

How to download an existing docker image ?

To download the latest version of the qt5-centos7 image:

docker pull slicer/buildenv-qt5-centos7:latest

How to install a docker based environment ?

This image does not need to be run manually. Instead, there is a helper script to execute build commands on source code existing on the local host filesystem. This script is bundled with the image.

To install the helper script, run one of the images with no arguments, and redirect the output to a file:

::
env_name=ENV_NAME script=~/bin/slicer-buildenv-${env_name} docker run --rm slicer/buildenv-${env_name} > $script chmod +x $script

For example, to install the script associated with the latest qt5-centos7 images:

env_name=qt5-centos7
script=~/bin/slicer-buildenv-${env_name}
docker run --rm slicer/buildenv-${env_name} > $script
chmod +x $script

How to locally build the docker images ?

To build all images:

cd Docker
export QT_ACCOUNT_LOGIN=XXX
export QT_ACCOUNT_PASSWORD=XXX
make

To build a specific image:

cd Docker
export QT_ACCOUNT_LOGIN=XXX
export QT_ACCOUNT_PASSWORD=XXX
make qt5-centos7

Important:

  • Setting QT_ACCOUNT_LOGIN and QT_ACCOUNT_PASSWORD variables should NOT be done if the images are built using public continuous integration services. If this is needed, approach like what is done in rabits/dockerfiles should be implemented.
  • Setting these variables is appropriate only in the case of building the docker images from build machines with restricted access.

Configure, build and package Slicer for Linux

The following steps will:

  • download Slicer 4.8.1 source code
  • download the associated build environment
  • configure, build and package Slicer
ROOT_DIR=/tmp/Slicer481
mkdir -p $ROOT_DIR

cd ${ROOT_DIR}

# Download sources
svn co http://svn.slicer.org/Slicer4/branches/Slicer-4-8 Slicer -r 26813

# Download corresponding build environment and generate convenience script
docker run --rm slicer/buildenv-qt4-ubuntu1004 > ~/bin/slicer-buildenv-qt4-ubuntu1004
chmod u+x ~/bin/slicer-buildenv-qt4-ubuntu1004

# Configure Slicer
slicer-buildenv-qt4-ubuntu1004 cmake \
  -BSlicer-build -HSlicer \
  -GNinja \
  -DCMAKE_BUILD_TYPE:STRING=Release \
  -DSlicer_USE_PYTHONQT_WITH_TCL:BOOL=OFF \
  -DSlicer_BUILD_CLI:BOOL=OFF \
  -DSlicer_USE_SimpleITK:BOOL=OFF \
  -DBUILD_TESTING:BOOL=OFF

# Build Slicer
slicer-buildenv-qt4-ubuntu1004 cmake --build Slicer-build

# Package Slicer
slicer-buildenv-qt4-ubuntu1004 cmake --build Slicer-build/Slicer-build --target package

Configure, build and package a Slicer extension for Linux

The following steps will:

  • download an extension source code
  • configure, build and package the extension using the build generated in the previous tutorial
ROOT_DIR=/tmp/Slicer481

cd ${ROOT_DIR}

EXTENSION_NAME=ImageMaker

# Download extension source
git clone git://github.com/finetjul/ImageMaker ${EXTENSION_NAME}

# Configure the extension
slicer-buildenv-qt4-ubuntu1004 cmake \
  -B${EXTENSION_NAME}-build -H${EXTENSION_NAME} \
  -GNinja \
  -DCMAKE_BUILD_TYPE:STRING=Release \
  -DSlicer_DIR:PATH=/work/Slicer-build/Slicer-build


# Hint: /work is the working directory in the image, it corresponds to
#       the directory from which the script `slicer-buildenv-qt4-ubuntu1004` is called.


# Build the extension
slicer-buildenv-qt4-ubuntu1004 cmake --build ${EXTENSION_NAME}-build

# Package the extension
slicer-buildenv-qt4-ubuntu1004 cmake --build ${EXTENSION_NAME}-build --target package

Maintainers

Tagging a build environment image

  1. Choose a tag (e.g slicer-X.Y)
TAG=<name-of-tag>
  1. Update Docker/Makefile with the chosen tag
sed -i -E "s/^TAG = .+$/TAG = ${TAG}/g" Docker/Makefile
  1. Add an entry in README.rst referencing the chosen tag
Since the image has not yet been published, specify sha256-UNKNOWN as image hash.
  1. Commit the changes
git add README.rst Docker/Makefile
git commit -m "Set TAG to ${TAG}"
  1. Build and publish an image
cd Docker
make <name-of-image>
make <name-of-image>.push
  1. Update Docker/Makefile with the "latest" tag, update README.rst replacing sha256-UNKNOWN with expected value.
sed -i -E "s/^TAG = .+$/TAG = latest/g" Docker/Makefile
  1. Commit the changes
git add README.rst Docker/Makefile
git commit -m "Set TAG to latest"