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# - Find LibRAW library
# Find the native LibRAW includes and library
# This module defines
# LIBRAW_INCLUDE_DIR, where to find libraw.h, etc.
# LIBRAW_LIBRARIES, libraries to link against to use LibRAW.
# LIBRAW_FOUND, If false, do not try to use LibRAW.
# also defined, but not for general use are
# LIBRAW_LIBRARY, where to find the LibRAW library.
FIND_PATH(LIBRAW_INCLUDE_DIR libraw/libraw.h)
SET(LIBRAW_NAMES ${LIBRAW_NAMES} raw_r)
FIND_LIBRARY(LIBRAW_LIBRARY NAMES ${LIBRAW_NAMES} )
# handle the QUIETLY and REQUIRED arguments and set LIBRAW_FOUND to TRUE if
# all listed variables are TRUE
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBRAW DEFAULT_MSG LIBRAW_LIBRARY LIBRAW_INCLUDE_DIR)
IF(LIBRAW_FOUND)
SET( LIBRAW_LIBRARIES ${LIBRAW_LIBRARY} )
MESSAGE(STATUS "Found LibRAW (LIBRAW_INCLUDE_DIR = ${LIBRAW_INCLUDE_DIR})")
MESSAGE(STATUS "Found LibRAW (LIBRAW_LIBRARIES = ${LIBRAW_LIBRARIES})")
IF(UNIX)
IF(APPLE)
EXECUTE_PROCESS(COMMAND ${CMAKE_SOURCE_DIR}/build_files/platforms/macosx/find_demosaicing_gpl2.sh
${LIBRAW_LIBRARY} WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
OUTPUT_VARIABLE _output OUTPUT_STRIP_TRAILING_WHITESPACE)
ELSE()
EXECUTE_PROCESS(COMMAND ${CMAKE_SOURCE_DIR}/build_files/platforms/linux/find_demosaicing_gpl2.sh
${LIBRAW_LIBRARY} WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
OUTPUT_VARIABLE _output OUTPUT_STRIP_TRAILING_WHITESPACE)
ENDIF()
IF(_output)
MESSAGE(STATUS "Found demosaicing pack GPL2")
ADD_DEFINITIONS("-DDEMOSAICING_GPL2")
ELSE(_output)
MESSAGE(STATUS "Demosaicing pack GPL2 not found")
ENDIF(_output)
IF(APPLE)
EXECUTE_PROCESS(COMMAND ${CMAKE_SOURCE_DIR}/build_files/platforms/macosx/find_demosaicing_gpl3.sh
${LIBRAW_LIBRARY} WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
OUTPUT_VARIABLE _output OUTPUT_STRIP_TRAILING_WHITESPACE)
ELSE()
EXECUTE_PROCESS(COMMAND ${CMAKE_SOURCE_DIR}/build_files/platforms/linux/find_demosaicing_gpl3.sh
${LIBRAW_LIBRARY} WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
OUTPUT_VARIABLE _output OUTPUT_STRIP_TRAILING_WHITESPACE)
ENDIF()
IF(_output)
MESSAGE(STATUS "Found demosaicing pack GPL3")
ADD_DEFINITIONS("-DDEMOSAICING_GPL3")
ELSE(_output)
MESSAGE(STATUS "Demosaicing pack GPL3 not found")
ENDIF(_output)
ENDIF(UNIX)
ELSE(LIBRAW_FOUND)
MESSAGE(FATAL_ERROR "Could not find LibRAW")
ENDIF(LIBRAW_FOUND)
MARK_AS_ADVANCED(LIBRAW_INCLUDE_DIR LIBRAW_LIBRARIES)
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