Intel® oneAPI Threading Building Blocks
Ask questions and share information about adding parallelism to your applications when using this threading library.
2430 Discussions

required files for installed program using TBB

digiplant
Beginner
143 Views
Hi. I have a program that I migrated over to TBB from openMP. This program has a GUI in c# that calls a native c++ library through a c==/cli wrapper. Before the change, everything worked fine. Now, when I attempt to create a new c++/cli object from the library that includes TBB, it crashes, giving me a file not found exection from the cli.
My question is are there any files that I need to include with the installed version in order for this to work? Is there some kind of runtime library that I need to install on the computer it is being installed on.
More details: This program works with no error when installed on my development computer (that I have TBB installed on). Also, I don't know if it makes any difference, but I am using a trial version of the commercial TBB package. Perhaps something is disabled for install?
Thanks.
0 Kudos
1 Solution
Kirill_R_Intel
Employee
143 Views

Yes, Intel TBB uses runtime library. In Windows* the target machine should have at leasttbb.dll that can be located by PATH variable. There are also other TBB dlls in installation folder, on my PC it is:
Intel C:\Program Files (x86)\Intel\ComposerXE-2011\redist\ia32

Your application may use tbbmalloc.dll and other dlls, so they should be on target machine as well.

View solution in original post

1 Reply
Kirill_R_Intel
Employee
144 Views

Yes, Intel TBB uses runtime library. In Windows* the target machine should have at leasttbb.dll that can be located by PATH variable. There are also other TBB dlls in installation folder, on my PC it is:
Intel C:\Program Files (x86)\Intel\ComposerXE-2011\redist\ia32

Your application may use tbbmalloc.dll and other dlls, so they should be on target machine as well.

Reply