FindJPEG¶

Finds the Joint Photographic Experts Group (JPEG) library (libjpeg).

在 3.12 版的變更: Debug and Release JPEG library variants are now found separately.

Imported Targets¶

This module provides the following Imported Targets:

JPEG::JPEG: 在 3.12 版被加入.

Target encapsulating the JPEG library usage requirements. It is available only when JPEG is found.

This module sets the following variables:

JPEG_FOUND: Boolean indicating whether the JPEG is found.
JPEG_INCLUDE_DIRS: Include directories containing headers needed to use JPEG.
JPEG_LIBRARIES: Libraries needed to link to JPEG.
JPEG_VERSION: 在 3.12 版被加入.

The version of the JPEG library found.

The following cache variables may also be set:

JPEG_INCLUDE_DIR: Directory containing the jpeglib.h and related header files.
JPEG_LIBRARY_RELEASE: 在 3.12 版被加入.

Path to the release (optimized) variant of the JPEG library.
JPEG_LIBRARY_DEBUG: 在 3.12 版被加入.

Path to the debug variant of the JPEG library.

The following legacy variables are provided for backward compatibility:

JPEG_LIBRARY: 在 3.12 版的變更: This variable has been superseded by the JPEG_LIBRARY_RELEASE and JPEG_LIBRARY_DEBUG variables.

Path to the JPEG library.

Finding JPEG library and linking it to a project target:

find_package(JPEG)
target_link_libraries(project_target PRIVATE JPEG::JPEG)