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if(NOT WCSLIB_FOUND)
find_path(WCSLIB_INCLUDE_DIR wcslib/wcs.h
HINTS ${WCSLIB_ROOT_DIR} PATH_SUFFIXES include)
find_library(WCSLIB_LIBRARY wcs
HINTS ${WCSLIB_ROOT_DIR} PATH_SUFFIXES lib)
if(EXISTS ${WCSLIB_INCLUDE_DIR})
file(STRINGS "${WCSLIB_INCLUDE_DIR}/wcslib/wcsconfig.h" TLINE
REGEX "^#[\t ]*define[\t ]+WCSLIB_VERSION[\t ]+[0-9.]+$")
string(REGEX REPLACE "^#[\t ]*define[\t ]+WCSLIB_VERSION[\t ]+([0-9.]+)$" "\\1"
WCSLIB_VERSION_STRING "${TLINE}")
if(NOT "${WCSLIB_VERSION_STRING}" STREQUAL "")
message(STATUS "Found WCSLIB version ${WCSLIB_VERSION_STRING}")
endif()
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(WCSLIB DEFAULT_MSG
WCSLIB_LIBRARY WCSLIB_INCLUDE_DIR WCSLIB_VERSION_STRING)
endif(NOT WCSLIB_FOUND)
# Copy the results to the output variables and target.
if(WCSLIB_FOUND)
set(WCSLIB_INCLUDE_DIRS ${WCSLIB_INCLUDE_DIR})
set(WCSLIB_LIBRARIES ${WCSLIB_LIBRARY})
if(NOT TARGET WCSLIB::WCSLIB)
add_library(WCSLIB::WCSLIB UNKNOWN IMPORTED)
set_target_properties(WCSLIB::WCSLIB PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_LOCATION "${WCSLIB_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${WCSLIB_INCLUDE_DIRS}")
endif()
endif()
mark_as_advanced(WCSLIB_INCLUDE_DIR WCSLIB_LIBRARY WCSLIB_VERSION_STRING M_LIBRARY)
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