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# Find the system's opus includes and library
#
# OPUS_INCLUDE_DIRS - where to find opus.h
# OPUS_LIBRARIES - List of libraries when using opus
# OPUS_FOUND - True if opus found
# OPUS_DLL_DIR - (Windows) Path to the opus DLL
# OPUS_DLL - (Windows) Name of the opus DLL
include( FindWSWinLibs )
FindWSWinLibs( "opus-.*" "OPUS_HINTS" )
if (NOT WIN32)
find_package(PkgConfig)
pkg_search_module(OPUS opus)
endif()
find_path(OPUS_INCLUDE_DIR
NAMES opus/opus.h
HINTS
"${OPUS_INCLUDE_DIRS}"
"${OPUS_HINTS}/include"
PATHS /usr/local/include /usr/include
)
find_library(OPUS_LIBRARY
NAMES opus
HINTS
"${OPUS_LIBRARY_DIRS}"
"${OPUS_HINTS}/lib"
PATHS /usr/local/lib /usr/lib
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(OPUS DEFAULT_MSG OPUS_LIBRARY OPUS_INCLUDE_DIR)
if( OPUS_FOUND )
set( OPUS_INCLUDE_DIRS ${OPUS_INCLUDE_DIR} )
set( OPUS_LIBRARIES ${OPUS_LIBRARY} )
if (WIN32)
set ( OPUS_DLL_DIR "${OPUS_HINTS}/bin"
CACHE PATH "Path to opus DLL"
)
file( GLOB _opus_dll RELATIVE "${OPUS_DLL_DIR}"
"${OPUS_DLL_DIR}/opus.dll"
)
set ( OPUS_DLL ${_opus_dll}
# We're storing filenames only. Should we use STRING instead?
CACHE FILEPATH "opus DLL file name"
)
mark_as_advanced( OPUS_DLL_DIR OPUS_DLL )
endif()
else()
set( OPUS_INCLUDE_DIRS )
set( OPUS_LIBRARIES )
endif()
mark_as_advanced( OPUS_LIBRARIES OPUS_INCLUDE_DIRS )
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