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Wolfram Language & System Documentation Center
LibraryLoad
  • See Also
    • FindLibrary
    • LibraryUnload
    • $LibraryPath
    • LibraryFunctionLoad
    • LibraryFunction
    • FunctionCompileExportLibrary
    • FindFile
    • $Path
  • Related Guides
    • Wolfram LibraryLink
    • C/C++ Language Interface
    • Calling External Programs
  • Tech Notes
    • Library Link User Guide
    • Interacting with the Wolfram System
    • See Also
      • FindLibrary
      • LibraryUnload
      • $LibraryPath
      • LibraryFunctionLoad
      • LibraryFunction
      • FunctionCompileExportLibrary
      • FindFile
      • $Path
    • Related Guides
      • Wolfram LibraryLink
      • C/C++ Language Interface
      • Calling External Programs
    • Tech Notes
      • Library Link User Guide
      • Interacting with the Wolfram System

LibraryLoad[lib]

loads the dynamic library lib into the Wolfram System runtime.

Details
Details and Options Details and Options
Examples  
Basic Examples  
See Also
Tech Notes
Related Guides
History
Cite this Page
BUILT-IN SYMBOL
  • See Also
    • FindLibrary
    • LibraryUnload
    • $LibraryPath
    • LibraryFunctionLoad
    • LibraryFunction
    • FunctionCompileExportLibrary
    • FindFile
    • $Path
  • Related Guides
    • Wolfram LibraryLink
    • C/C++ Language Interface
    • Calling External Programs
  • Tech Notes
    • Library Link User Guide
    • Interacting with the Wolfram System
    • See Also
      • FindLibrary
      • LibraryUnload
      • $LibraryPath
      • LibraryFunctionLoad
      • LibraryFunction
      • FunctionCompileExportLibrary
      • FindFile
      • $Path
    • Related Guides
      • Wolfram LibraryLink
      • C/C++ Language Interface
      • Calling External Programs
    • Tech Notes
      • Library Link User Guide
      • Interacting with the Wolfram System

LibraryLoad

LibraryLoad[lib]

loads the dynamic library lib into the Wolfram System runtime.

Details

  • LibraryLoad is used to load dependent dynamic libraries needed for a Wolfram Library to operate.
  • Libraries loaded using LibraryLoad do not need to follow the Wolfram Library Link specification.
  • The order of multiple LibraryLoad calls is important and must follow the mutual dependency of the libraries.
  • LibraryLoad uses FindLibrary to locate libraries searching on $LibraryPath.
  • LibraryLoad adds an extension appropriate to your platform and returns the full path of the loaded library.

Examples

Basic Examples  (1)

This loads the sample library demo but does not return a function to call. On Windows:

On Linux:

If the library cannot be found, LibraryLoad returns $Failed:

See Also

FindLibrary  LibraryUnload  $LibraryPath  LibraryFunctionLoad  LibraryFunction  FunctionCompileExportLibrary  FindFile  $Path

Tech Notes

    ▪
  • Library Link User Guide
  • ▪
  • Interacting with the Wolfram System

Related Guides

    ▪
  • Wolfram LibraryLink
  • ▪
  • C/C++ Language Interface
  • ▪
  • Calling External Programs

History

Introduced in 2010 (8.0) | Updated in 2020 (12.1)

Wolfram Research (2010), LibraryLoad, Wolfram Language function, https://reference.wolfram.com/language/ref/LibraryLoad.html (updated 2020).

Text

Wolfram Research (2010), LibraryLoad, Wolfram Language function, https://reference.wolfram.com/language/ref/LibraryLoad.html (updated 2020).

CMS

Wolfram Language. 2010. "LibraryLoad." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2020. https://reference.wolfram.com/language/ref/LibraryLoad.html.

APA

Wolfram Language. (2010). LibraryLoad. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/LibraryLoad.html

BibTeX

@misc{reference.wolfram_2025_libraryload, author="Wolfram Research", title="{LibraryLoad}", year="2020", howpublished="\url{https://reference.wolfram.com/language/ref/LibraryLoad.html}", note=[Accessed: 01-December-2025]}

BibLaTeX

@online{reference.wolfram_2025_libraryload, organization={Wolfram Research}, title={LibraryLoad}, year={2020}, url={https://reference.wolfram.com/language/ref/LibraryLoad.html}, note=[Accessed: 01-December-2025]}

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