CMAKE_IGNORE_PREFIX_PATHΒΆ
New in version 3.23.
Semicolon-separated list of search prefixes
to be ignored by the find_program()
, find_library()
,
find_file()
, and find_path()
commands.
The prefixes are also ignored by the Config mode of the
find_package()
command (Module mode is unaffected).
To ignore specific directories instead, see CMAKE_IGNORE_PATH
.
Ignoring search locations can be useful in cross-compiling environments where some system directories contain incompatible but possibly linkable libraries. For example, on cross-compiled cluster environments, this allows a user to ignore directories containing libraries meant for the front-end machine.
By default, CMAKE_IGNORE_PREFIX_PATH
is empty. It is intended to be set by the
project or the end user.
See also the following variables: