GPU-programming.md

@@ -38,12 +38,13 @@ 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 repository and build it with gcc:
+Clone the "clang" repository and build it from sources with gcc:
 ```
 git clone --depth=1 https://github.com/llvm/llvm-project.git
 cd llvm-project
 mkdir build
 cd build
+
 cmake ../llvm/ -DCMAKE_BUILD_TYPE=Release \
                -DLLVM_TARGETS_TO_BUILD="X86;NVPTX" \
                -DLLVM_ENABLE_PROJECTS="clang;openmp" \
@@ -76,7 +77,7 @@ cmake ../llvm/ -DCMAKE_BUILD_TYPE=Release \
                2>&1 | tee cmake-clang-stage2.log
 make -j 8 install
 ```
-In order to use the compiler, you must add these lines in your `~/.bashrc`:
+In order to use the compiler, you must add these lines to your `~/.bashrc`:
 ```
 export PATH=~/.local/clang-gpu/bin:$PATH
 export LD_LIBRARY_PATH=~/.local/clang-gpu/lib:$LD_LIBRARY_PATH