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# - Try to find LASLIB
# Once done this will define
#
# LASLIB_FOUND = LASLIB_FOUND - TRUE
# LASLIB_INCLUDE_DIR - include directory for LASlib
# LASZIP_INCLUDE_DIR - include directory for LASzip
# LASLIB_LIBRARIES - the libraries (as targets)
# first look in user defined locations
find_path(LASLIB_INCLUDE_DIR
NAMES lasreader.hpp
PATHS /usr/local/include/LASlib/
ENV LASLIB_INC_DIR
)
find_path(LASZIP_INCLUDE_DIR
NAMES mydefs.hpp
PATHS /usr/local/include/LASzip/
${LASLIB_INCLUDE_DIR}/../../LASzip/src
${LASLIB_INCLUDE_DIR}/../LASzip
${LASLIB_INCLUDE_DIR}
)
find_library(LASLIB_LIBRARIES
NAMES las
PATHS ENV LD_LIBRARY_PATH
ENV LIBRARY_PATH
/usr/local/lib
/usr/local/lib/LASlib
${LASLIB_INCLUDE_DIR}/../../lib
ENV LASLIB_LIB_DIR
)
if (NOT LASLIB_LIBRARIES)
#library was renamed in recent versions of LAStools
find_library(LASLIB_LIBRARIES
NAMES LASlib
PATHS ENV LD_LIBRARY_PATH
ENV LIBRARY_PATH
/usr/local/lib
/usr/local/lib/LASlib
${LASLIB_INCLUDE_DIR}/../../lib
ENV LASLIB_LIB_DIR
)
endif()
if(LASLIB_LIBRARIES AND LASLIB_INCLUDE_DIR AND LASZIP_INCLUDE_DIR)
if (NOT ${LASLIB_INCLUDE_DIR} STREQUAL ${LASZIP_INCLUDE_DIR})
list(APPEND LASLIB_INCLUDE_DIR ${LASZIP_INCLUDE_DIR})
endif()
set(LASLIB_FOUND TRUE)
set(LASLIB_USE_FILE "UseLASLIB")
endif()
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