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#.rst:
# FindCEC
# -------
# Finds the libCEC library
#
# This will define the following variables::
#
# CEC_FOUND - system has libCEC
# CEC_INCLUDE_DIRS - the libCEC include directory
# CEC_LIBRARIES - the libCEC libraries
# CEC_DEFINITIONS - the libCEC compile definitions
#
# and the following imported targets::
#
# CEC::CEC - The libCEC library
if(PKG_CONFIG_FOUND)
pkg_check_modules(PC_CEC libcec QUIET)
endif()
find_path(CEC_INCLUDE_DIR NAMES libcec/cec.h libCEC/CEC.h
PATHS ${PC_CEC_INCLUDEDIR})
if(PC_CEC_VERSION)
set(CEC_VERSION ${PC_CEC_VERSION})
elseif(CEC_INCLUDE_DIR AND EXISTS "${CEC_INCLUDE_DIR}/libcec/version.h")
file(STRINGS "${CEC_INCLUDE_DIR}/libcec/version.h" cec_version_str REGEX "^[\t ]+LIBCEC_VERSION_TO_UINT\\(.*\\)")
string(REGEX REPLACE "^[\t ]+LIBCEC_VERSION_TO_UINT\\(([0-9]+), ([0-9]+), ([0-9]+)\\)" "\\1.\\2.\\3" CEC_VERSION "${cec_version_str}")
unset(cec_version_str)
endif()
if(NOT CEC_FIND_VERSION)
set(CEC_FIND_VERSION 4.0.0)
endif()
find_library(CEC_LIBRARY NAMES cec
PATHS ${PC_CEC_LIBDIR})
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(CEC
REQUIRED_VARS CEC_LIBRARY CEC_INCLUDE_DIR
VERSION_VAR CEC_VERSION)
if(CEC_FOUND)
set(CEC_LIBRARIES ${CEC_LIBRARY})
set(CEC_INCLUDE_DIRS ${CEC_INCLUDE_DIR})
set(CEC_DEFINITIONS -DHAVE_LIBCEC=1)
if(NOT TARGET CEC::CEC)
add_library(CEC::CEC UNKNOWN IMPORTED)
if(CEC_LIBRARY)
set_target_properties(CEC::CEC PROPERTIES
IMPORTED_LOCATION "${CEC_LIBRARY}")
endif()
set_target_properties(CEC::CEC PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${CEC_INCLUDE_DIR}"
INTERFACE_COMPILE_DEFINITIONS HAVE_LIBCEC=1)
endif()
endif()
mark_as_advanced(CEC_INCLUDE_DIR CEC_LIBRARY)
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