FindJPEG — CMake 3.20.3 Documentation

# FindJPEG

Find the Joint Photographic Experts Group (JPEG) library (`libjpeg`)

## Imported targets

New in version 3.12.

This module defines the following `IMPORTED` targets:

`JPEG::JPEG`

  The JPEG library, if found.

## Result variables

This module will set the following variables in your project:

`JPEG_FOUND`

  If false, do not try to use JPEG.

`JPEG_INCLUDE_DIRS`

  where to find jpeglib.h, etc.

`JPEG_LIBRARIES`

  the libraries needed to use JPEG.

`JPEG_VERSION`

  New in version 3.12: the version of the JPEG library found

## Cache variables

The following cache variables may also be set:

`JPEG_INCLUDE_DIRS`

  where to find jpeglib.h, etc.

`JPEG_LIBRARY_RELEASE`

  where to find the JPEG library (optimized).

`JPEG_LIBRARY_DEBUG`

  where to find the JPEG library (debug).

New in version 3.12: Debug and Release variand are found separately.

## Obsolete variables

`JPEG_INCLUDE_DIR`

  where to find jpeglib.h, etc. (same as JPEG_INCLUDE_DIRS)

`JPEG_LIBRARY`

  where to find the JPEG library.