How to install TBB from source on Linux and make it work

Question

I would like to know how to install TBB from source and make it work on a Linux system. I have had some problems when it comes using it, problems that don't appear if I install TBB via the package manager.

In the TBB webpage, there are some guidelines on how about to do this, like setting the LD_LIBRARY_PATH and CPATH variables, or sourcing the tbbvars.sh file. Even if I do that, when I try to compile an example g++ says that tbb is not found.

So the question is if it's an easy way on how to setup everything(compile the source code, what variables should I set...) in order to use TBB.

Thanks.

NOTE: The library version number when this question was asked was 2 (if I recall correctly). I have personally tested the solution up to version 4.1, but I think it should work too for current version 4.2 (update 3) since the building method remains the same.

Answer 1

I have come with the solution. I'll post it here so it will help others with this topic.

1) Download the latest stable source code and uncompress it, i.e in ~/tbbsrc

2) Inside, type make. It should start compiling the tbb library and the memory allocators.

3) The headers are in ~/tbbsrc/include

4) Inside ~/tbbsrc/build will be two new folders, one for the release version and the other for the debug version. Those folders are named like "architecture_ldVersion_g++Version_kernelVersion".

5) I recommend setting some variables, for example in the .bashrc file, like:

1. TBB_INSTALL_DIR = $HOME/tbbsrc
2. TBB_INCLUDE = $TBB_INSTALL_DIR/include
3. TBB_LIBRARY_RELEASE = $TBB_INSTALL_DIR/build/RELEASE_FOLDER
4. TBB_LIBRARY_DEBUG = $TBB_INSTALL_DIR/build/DEBUG_FOLDER

6) Let's try a simple example:

// main.cpp
#include "tbb/task_scheduler_init.h"

int main(int argc, char* argv[]) {
  //  tbb::task_scheduler_init init(tbb::task_scheduler_init::automatic);
  // implicit tbb::task_sheduler_init::automatic
  tbb::task_scheduler_init init;
  return 0;
}

7) To compile, for example, with the release version:

g++ main.cpp -I$TBB_INCLUDE -Wl,-rpath,$TBB_LIBRARY_RELEASE -L$TBB_LIBRARY_RELEASE -ltbb

With -Wl,-rpath,$TBB_LIBRARY_RELEASE we are telling the dynamic linker where to find libtbb.so

8) And that should work fine!

Best regards!

Installation for Apple clang 5.1: [thanks to rwols for the info]

Instead of typing make, type make compiler=clang or make compiler=clang stdlib=libc++

Answer 2

https://github.com/wjakob/tbb seems to be the way to go.

git clone https://github.com/wjakob/tbb.git
cd tbb/build
cmake ..
make -j
sudo make install