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#
# Find the native Ogg/Theora includes and libraries
#
# This module defines
# OGGTHEORA_INCLUDE_DIR, where to find ogg/ogg.h and theora/theora.h
# OGGTHEORA_LIBRARIES, the libraries to link against to use Ogg/Theora.
# OGGTHEORA_FOUND, If false, do not try to use Ogg/Theora.
FIND_PATH(OGGTHEORA_ogg_INCLUDE_DIR ogg/ogg.h)
FIND_PATH(OGGTHEORA_theora_INCLUDE_DIR theora/theora.h)
FIND_LIBRARY(OGGTHEORA_ogg_LIBRARY ogg)
FIND_LIBRARY(OGGTHEORA_theoraenc_LIBRARY theoraenc)
FIND_LIBRARY(OGGTHEORA_theoradec_LIBRARY theoradec)
SET(OGGTHEORA_INCLUDE_DIRS
${OGGTHEORA_ogg_INCLUDE_DIR}
${OGGTHEORA_theora_INCLUDE_DIR}
)
#HACK multiple directories
SET(OGGTHEORA_INCLUDE_DIR ${OGGTHEORA_INCLUDE_DIRS})
SET(OGGTHEORA_LIBRARIES
${OGGTHEORA_theoraenc_LIBRARY}
${OGGTHEORA_theoradec_LIBRARY}
${OGGTHEORA_ogg_LIBRARY}
)
#HACK multiple libraries
SET(OGGTHEORA_LIBRARY ${OGGTHEORA_LIBRARIES})
GET_FILENAME_COMPONENT(_CURRENT_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
TRY_RUN(
OGGTHEORA_NO_444_SUBSAMPLING _OGGTHEORA_COMPILE_SUCCESS
"${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/TestOggTheoraSubsampling"
"${_CURRENT_DIR}/TestOggTheoraSubsampling.c"
CMAKE_FLAGS
"-DINCLUDE_DIRECTORIES:STRING=${OGGTHEORA_INCLUDE_DIRS}"
"-DLINK_LIBRARIES:STRING=${OGGTHEORA_LIBRARIES}"
)
IF(NOT _OGGTHEORA_COMPILE_SUCCESS)
MESSAGE(SEND_ERROR "Failed to compile ${_CURRENT_DIR}/TestOggTheoraSubsampling.c")
ENDIF()
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(OGGTHEORA
"Could NOT find the ogg and theora libraries"
OGGTHEORA_ogg_LIBRARY
OGGTHEORA_theoraenc_LIBRARY
OGGTHEORA_theoradec_LIBRARY
OGGTHEORA_ogg_INCLUDE_DIR
OGGTHEORA_theora_INCLUDE_DIR
)
MARK_AS_ADVANCED(OGGTHEORA_ogg_INCLUDE_DIR OGGTHEORA_theora_INCLUDE_DIR
OGGTHEORA_ogg_LIBRARY OGGTHEORA_theoraenc_LIBRARY
OGGTHEORA_theoradec_LIBRARY
)
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