# * Try to find libgeotiff
#
# Once done, this will define
#
# * GEOTIFF_FOUND
# * GEOTIFF_INCLUDE_DIRS
# * GEOTIFF_LIBRARIES

set(_deps_libs)
set(_deps_includes)
set(_deps_check)

find_path(libgeotiff_INCLUDE_DIR geotiff.h)
find_library(libgeotiff_LIBRARY geotiff)

find_path(xtiff_INCLUDE_DIR xtiffio.h)
if(MSVC)
    find_library(xtiff_LIBRARY xtiff)
    list(APPEND _deps_libs ${xtiff_LIBRARY})
endif()

find_package(TIFF)

list(APPEND _deps_libs ${TIFF_LIBRARIES})
list(APPEND _deps_includes ${TIFF_INCLUDE_DIRS})
list(APPEND _deps_check TIFF_FOUND)

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(
    GEOTIFF REQUIRED_VARS libgeotiff_LIBRARY libgeotiff_INCLUDE_DIR
                          xtiff_INCLUDE_DIR ${_deps_check}
)

if(GEOTIFF_FOUND)
    set(GEOTIFF_INCLUDE_DIRS ${libgeotiff_INCLUDE_DIR} ${xtiff_INCLUDE_DIR}
                             ${_deps_includes}
    )
    set(GEOTIFF_LIBRARIES ${libgeotiff_LIBRARY} ${_deps_libs})
endif()