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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file LICENSE.rst or https://cmake.org/licensing for details.
#[=======================================================================[.rst:
FindPhysFS
----------
Finds the PhysicsFS library (PhysFS) for file I/O abstraction.
Result Variables
^^^^^^^^^^^^^^^^
This module defines the following variables:
``PhysFS_FOUND``
Boolean indicating whether PhysicsFS library is found. For backward
compatibility, the ``PHYSFS_FOUND`` variable is also set to the same value.
Cache Variables
^^^^^^^^^^^^^^^
The following cache variables may also be set:
``PHYSFS_LIBRARY``
Path to the PhysicsFS library needed to link against.
``PHYSFS_INCLUDE_DIR``
Directory containing the ``physfs.h`` and related headers needed for using
the library.
Hints
^^^^^
This module accepts the following variables:
``PHYSFSDIR``
Environment variable that can be set to help locate a PhysicsFS library
installed in a custom location. It should point to the installation
destination that was used when configuring, building, and installing PhysicsFS
library: ``./configure --prefix=$PHYSFSDIR``.
Examples
^^^^^^^^
Finding the PhysicsFS library:
.. code-block:: cmake
find_package(PhysFS)
#]=======================================================================]
find_path(PHYSFS_INCLUDE_DIR physfs.h
HINTS
ENV PHYSFSDIR
PATH_SUFFIXES include/physfs include
PATHS
~/Library/Frameworks
/Library/Frameworks
/opt
)
find_library(PHYSFS_LIBRARY
NAMES physfs
HINTS
ENV PHYSFSDIR
PATH_SUFFIXES lib
PATHS
~/Library/Frameworks
/Library/Frameworks
/opt
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(PhysFS DEFAULT_MSG PHYSFS_LIBRARY PHYSFS_INCLUDE_DIR)
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