GPU-programming.md

@@ -13,7 +13,7 @@ First, install Windows Subsystem for Linux (WSL) following [these instructions](
 ### Linux - install CUDA 
 
 The following commands are copied from the [CUDA Installation Guide for Linux](https://docs.nvidia.com/cuda/cuda-installation-guide-linux/)
-```
+```bash
 # Install the newcuda-keyring package
 wget https://developer.download.nvidia.com/compute/cuda/repos/wsl-ubuntu/x86_64/cuda-keyring_1.1-1_all.deb
 sudo dpkg -i cuda-keyring_1.1-1_all.deb
@@ -23,7 +23,7 @@ sudo apt-get update
 sudo apt-get install cuda
 ```
 Then, add these lines to your `~/.bashrc`:
-```
+```bash
 export PATH=/usr/local/cuda/bin${PATH:+:${PATH}}
 export LD_LIBRARY_PATH=/usr/local/cuda/lib64\
                          ${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
@@ -33,13 +33,13 @@ and restart the terminal.
 ### Linux: build the clang compiler with GPU offloading support
 
 Install these additional packages:
-```
+```bash
 sudo apt-get install g++ freeglut3-dev build-essential libx11-dev \
     libxmu-dev libxi-dev libglu1-mesa-dev libfreeimage-dev libglfw3-dev
 sudo apt install libffi-dev zlib1g-dev cmake
 ```
 Clone the "clang" compiler source code repository and build it with gcc:
-```
+```bash
 git clone --depth=1 https://github.com/llvm/llvm-project.git
 cd llvm-project
 mkdir build
@@ -52,7 +52,7 @@ cmake ../llvm/ -DCMAKE_BUILD_TYPE=Release \
 make -j 8
 ```
 Check that your nvidia card is detected:
-```
+```bash
 ./bin/llvm-omp-device-info
 
 [...]
@@ -66,7 +66,7 @@ Device (4):
 The last line gives you the architecture of your GPU (here: "sm_75") 
 
 Rebuild clang with clang:
-```
+```bash
 cd ..
 mkdir build2
 cd build2
@@ -80,7 +80,7 @@ cmake ../llvm/ -DCMAKE_BUILD_TYPE=Release \
 make -j 8 install
 ```
 In order to use the compiler, you must add these lines to your `~/.bashrc`:
-```
+```bash
 export PATH=~/.local/clang-gpu/bin:$PATH
 export LD_LIBRARY_PATH=~/.local/clang-gpu/lib:$LD_LIBRARY_PATH
 export CC=clang
@@ -89,7 +89,7 @@ export CXX=clang++
 
 ## Build the test from this repository
 
-```
+```bash
 git clone git@gitlab.uliege.be:rboman/math0471.git
 cd math0471/examples/gpu
 mkdir build