FindLTTngUST

Finds the LTTng (Linux Trace Toolkit: next generation) user space tracing library (LTTng-UST):

find_package(LTTngUST [<version>] [...])

Imported Targets

This module provides the following Imported Targets:

LTTng::UST

Target providing the LTTng-UST library usage requirements. This target is available only when LTTng-UST is found.

Result Variables

This module defines the following variables:

LTTngUST_FOUND

Boolean indicating whether the (requested version of) LTTng-UST library was found.

LTTngUST_VERSION

Added in version 4.2.

The LTTng-UST version.

LTTNGUST_HAS_TRACEF

TRUE if the tracef() API is available in the system's LTTng-UST.

LTTNGUST_HAS_TRACELOG

TRUE if the tracelog() API is available in the system's LTTng-UST.

Cache Variables

The following cache variables may also be set:

LTTNGUST_INCLUDE_DIRS

The LTTng-UST include directories.

LTTNGUST_LIBRARIES

The libraries needed to use LTTng-UST.

Deprecated Variables

The following variables are provided for backward compatibility:

LTTNGUST_FOUND

Deprecated since version 4.2: Use LTTngUST_FOUND, which has the same value.

Boolean indicating whether the (requested version of) LTTng-UST library was found.

LTTNGUST_VERSION_STRING

Deprecated since version 4.2: Superseded by the LTTngUST_VERSION.

The LTTng-UST version.

Examples

Finding the LTTng-UST library and linking it to a project target:

find_package(LTTugNST)
target_link_libraries(project_target PRIVATE LTTng::UST)