jellyfin-media-player/CMakeModules/FindMPV.cmake

###############################################################################
# CMake module to search for the mpv libraries.
#
# WARNING: This module is experimental work in progress.
#
# Based one FindVLC.cmake by:
# Copyright (c) 2011 Michael Jansen <info@michael-jansen.biz>
# Modified by Tobias Hieta <tobias@hieta.se>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
#
###############################################################################

#
### Global Configuration Section
#
SET(_MPV_REQUIRED_VARS MPV_INCLUDE_DIR MPV_LIBRARY)

#
### MPV uses pkgconfig.
#
if(PKG_CONFIG_FOUND)
    pkg_check_modules(PC_MPV QUIET mpv)
endif(PKG_CONFIG_FOUND)

if(PC_MPV_FOUND)
  #
  ### Look for the include files.
  #
  find_path(
      MPV_INCLUDE_DIR
      NAMES mpv/client.h
      HINTS
          ${PC_MPV_INCLUDEDIR}
          ${PC_MPV_INCLUDE_DIRS} # Unused for MPV but anyway
      DOC "MPV include directory"
      )

  #
  ### Look for the libraries
  #
  set(_MPV_LIBRARY_NAMES mpv)
  if(PC_MPV_LIBRARIES)
    set(_MPV_LIBRARY_NAMES ${PC_MPV_LIBRARIES})
  endif(PC_MPV_LIBRARIES)

  foreach(l ${_MPV_LIBRARY_NAMES})
    find_library(
        MPV_LIBRARY_${l}
        NAMES ${l}
        HINTS
            ${PC_MPV_LIBDIR}
            ${PC_MPV_LIBRARY_DIRS} # Unused for MPV but anyway
        PATH_SUFFIXES lib${LIB_SUFFIX}
    )
    list(APPEND MPV_LIBRARY ${MPV_LIBRARY_${l}})
  endforeach()
  get_filename_component(_MPV_LIBRARY_DIR ${MPV_LIBRARY_mpv} PATH)
  mark_as_advanced(MPV_LIBRARY)

  set(MPV_LIBRARY_DIRS _MPV_LIBRARY_DIR)
  list(REMOVE_DUPLICATES MPV_LIBRARY_DIRS)

endif()

mark_as_advanced(MPV_INCLUDE_DIR)
mark_as_advanced(MPV_LIBRARY_DIRS)
set(MPV_INCLUDE_DIRS ${MPV_INCLUDE_DIR})

#
### Check if everything was found and if the version is sufficient.
#
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(
    MPV
    REQUIRED_VARS ${_MPV_REQUIRED_VARS}
    VERSION_VAR MPV_VERSION_STRING
    )