カテゴリ別アーカイブ： DSI Studio

DSI Studio is an open-source diffusion MRI analysis tool. We need to compile the software for Linux.
I could successfully finish compile the DSI Studio for Ubuntu 18.04 and later. Below is what I did.

• 18-May-2021 Update instruction for Ubuntu 20.04. You need to install g++-7 and gcc-7 for compile.
• 08-May-2021 Ubuntu 20.04 has Qt5.12.8 as default, so it would be easy. For Ubuntu 18.04, I found PPA for Qt5.12.8, which would make the installation much easier, so I updated the instruction.
• 21-Mar-2020 Now DSI studio needs Qt 5.12.x for compile. I added the explanation how to setup Qt 5.12.

1. Install gcc and g++
• Ubuntu 20.04

DSI Studio needs gcc-7 and g++-7 for compile on Ubuntu 20.04. We can install them via apt.

1 2	sudo apt update sudo apt install g++-7

Just installing gcc-7 and g++-7 won’t have any effects on the machine.
You can check the version of gcc and g++ by typing gcc –version and g++ –version

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gcc --version     gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0   g++ --version     g++ (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0

In order to make gcc-7 and g++-7 available, we need to do the following;

1 2	sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 10 sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-7 10

You should see something like;

1	update-alternatives: using /usr/bin/g++-7 to provide /usr/bin/g++ (g++) in auto mode

If you have installed other version of gcc (eg. gcc-10), You need to select gcc-7 and g++-7

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sudo update-alternatives --config gcc   There are 2 choices for the alternative gcc (providing /usr/bin/gcc).     Selection    Path            Priority   Status ------------------------------------------------------------   0            /usr/bin/gcc-7   10        auto mode   1            /usr/bin/gcc-7   10        manual mode * 2            /usr/bin/gcc-9   20        manual mode   Press <enter> to keep the current choice[*], or type selection number: 0

Do the same thing for g++

1	sudo update-alternatives --config g++

• Ubuntu 18.04

DSI Studio needs gcc-7 and g++-7 for compile on Ubuntu 18.04. We can install them via apt.

1	sudo apt install g++-7

2. Install necessary files for compile

We also need to install the following;

1	sudo apt install git libboost-all-dev zlib1g zlib1g-dev

3. Get Qt 5.12.8
• For Ubuntu 20.04, default Qt5 should work.

1	sudo apt install qt5-qmake qt5-default libqt5charts5-dev

Some may need to install libqt5opengl5-dev (Thank Steven Baete for the Feedback!)

1	sudo apt install libqt5opengl5-dev

• For Ubuntu 18.04, PPA provided by Stephan Binner would be helpful.

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sudo add-apt-repository ppa:beineri/opt-qt-5.12.8-bionic sudo apt update sudo apt install qt512base qt512charts-no-lgpl source /opt/qt512/bin/qt512-env.sh

4. Prepare a working directory

Prepare a working directory. We save files in this directory.

1	mkdir dsistudio

5. Get the Windows version of DSI Studio

Download the Windows version of DSI Studio from this link and save it under working directory (dsistudio).
Filename should be “dsi_studio_win.zip.”

6. Get the source code from GitHub

Now we get the source code of DSI Studio from Github. We also need “frankyeh-TIPL-xxxxxx(revision number).zip” to be downloaded. After unzipping, rename the folder as “tipl”, and move under src.

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cd dsistudio git clone -b master git://github.com/frankyeh/DSI-Studio.git src xdg-open https://github.com/frankyeh/TIPL/zipball/master unzip frankyeh-TIPL-xxxxxxx.zip mv frankyeh-TIPL-xxxxxxx tipl mv tipl src

7. Compile

Prepare a directory for build and compile. The point is that we need to use qmake under Qt5.12.8. I chose to specify fullpath because I don’t have to tweak system environments. After executing qmake, we just run make to compile.

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mkdir build cd build   #(for Ubuntu 20.04) qmake ../src   #(for Ubuntu 18.04 using ppa by Stephan Binner) /opt/qt512/bin/qmake ../src   make

If it goes well, you should find dsi_studio under build directory.
You may remove unnecessary files with make clean.

1	make clean

8. Packaging

Windows version zip file has atlas and other files included. We make use of it.
DLL files are for Windows, so we delete all of them.

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cd .. # Now you should be in the "dsistudio" directory unzip dsi_studio_win.zip cd dsi_studio_win find . -name '*.dll' -exec rm {} ; rmdir iconengines imageformats platforms styles rm dsi_studio.exe cp ../build/dsi_studio .

9. Run DSI Studio

Now you can run DSI Studio from the terminal.

1	./dsi_studio

If everything works, the command brings up DSI Studio.