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adding a more general PDAL reader, which still provides LAS support
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| ############################################################################### | ||
| # | ||
| # CMake module to search for PDAL library | ||
| # | ||
| # On success, the macro sets the following variables: | ||
| # PDAL_FOUND = if the library found | ||
| # PDAL_LIBRARIES = full path to the library | ||
| # PDAL_INCLUDE_DIR = where to find the library headers also defined, | ||
| # but not for general use are | ||
| # PDAL_LIBRARY = where to find the PROJ.4 library. | ||
| # PDAL_VERSION = version of library which was found, e.g. "1.2.5" | ||
| # | ||
| # Copyright (c) 2009 Mateusz Loskot <[email protected]> | ||
| # | ||
| # Module source: http://github.com/mloskot/workshop/tree/master/cmake/ | ||
| # | ||
| # Redistribution and use is allowed according to the terms of the BSD license. | ||
| # For details see the accompanying COPYING-CMAKE-SCRIPTS file. | ||
| # | ||
| ############################################################################### | ||
| MESSAGE(STATUS "Searching for PDAL ${PDAL_FIND_VERSION}+ library") | ||
|
|
||
| IF(PDAL_INCLUDE_DIR) | ||
| # Already in cache, be silent | ||
| SET(PDAL_FIND_QUIETLY TRUE) | ||
| ENDIF() | ||
|
|
||
| IF(WIN32) | ||
| SET(OSGEO4W_IMPORT_LIBRARY liblas) | ||
| IF(DEFINED ENV{OSGEO4W_ROOT}) | ||
| SET(OSGEO4W_ROOT_DIR $ENV{OSGEO4W_ROOT}) | ||
| #MESSAGE(STATUS " FindPDAL: trying OSGeo4W using environment variable OSGEO4W_ROOT=$ENV{OSGEO4W_ROOT}") | ||
| ELSE() | ||
| SET(OSGEO4W_ROOT_DIR c:/OSGeo4W) | ||
| #MESSAGE(STATUS " FindPDAL: trying OSGeo4W using default location OSGEO4W_ROOT=${OSGEO4W_ROOT_DIR}") | ||
| ENDIF() | ||
| ENDIF() | ||
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| FIND_PATH(PDAL_INCLUDE_DIR | ||
| pdal_defines.h | ||
| PATH_PREFIXES pdal | ||
| PATHS | ||
| /usr/include | ||
| /usr/local/include | ||
| /tmp/lasjunk/include | ||
| ${OSGEO4W_ROOT_DIR}/include) | ||
|
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||
| if(WIN32) | ||
| SET(PDAL_NAMES ${OSGEO4W_IMPORT_LIBRARY} libpdal) | ||
| else() | ||
| SET(PDAL_NAMES ${OSGEO4W_IMPORT_LIBRARY} pdal) | ||
| endif() | ||
|
|
||
| FIND_LIBRARY(PDAL_LIBRARY | ||
| NAMES ${PDAL_NAMES} | ||
| PATHS | ||
| /usr/lib | ||
| /usr/local/lib | ||
| /tmp/lasjunk/lib | ||
| ${OSGEO4W_ROOT_DIR}/lib) | ||
|
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||
| IF(PDAL_FOUND) | ||
| SET(PDAL_LIBRARIES ${PDAL_LIBRARY}) | ||
| ENDIF() | ||
|
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| IF(PDAL_INCLUDE_DIR) | ||
| SET(PDAL_VERSION 0) | ||
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| SET(PDAL_VERSION_H "${PDAL_INCLUDE_DIR}/pdal/pdal_defines.h") | ||
| FILE(READ ${PDAL_VERSION_H} PDAL_VERSION_H_CONTENTS) | ||
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| IF (DEFINED PDAL_VERSION_H_CONTENTS) | ||
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| # string will be something like "106000", which is xyyzzz (x=major, y=minor, z=patch) | ||
| string(REGEX REPLACE ".*#define[ \t]PDAL_VERSION_MAJOR[ \t]+([0-9]+).*" "\\1" PDAL_VERSION_MAJOR "${PDAL_VERSION_H_CONTENTS}") | ||
| string(REGEX REPLACE ".*#define[ \t]PDAL_VERSION_MINOR[ \t]+([0-9]+).*" "\\1" PDAL_VERSION_MINOR "${PDAL_VERSION_H_CONTENTS}") | ||
| string(REGEX REPLACE ".*#define[ \t]PDAL_VERSION_PATCH[ \t]+([0-9]+).*" "\\1" PDAL_VERSION_PATCH "${PDAL_VERSION_H_CONTENTS}") | ||
|
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||
| #message(FATAL_ERROR "PDAL version: ${PDAL_VERSION_MAJOR}.${PDAL_VERSION_MINOR}.${PDAL_VERSION_PATCH}") | ||
| if(NOT ${PDAL_VERSION_MAJOR} MATCHES "[0-9]+") | ||
| message(FATAL_ERROR "PDAL version parsing failed for PDAL_VERSION_MAJOR!") | ||
| endif() | ||
| if(NOT ${PDAL_VERSION_MINOR} MATCHES "[0-9]+") | ||
| message(FATAL_ERROR "PDAL version parsing failed for PDAL_VERSION_MINOR!") | ||
| endif() | ||
| if(NOT ${PDAL_VERSION_PATCH} MATCHES "[0-9]+") | ||
| message(FATAL_ERROR "PDAL version parsing failed for PDAL_VERSION_PATCH!") | ||
| endif() | ||
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| SET(PDAL_VERSION "${PDAL_VERSION_MAJOR}.${PDAL_VERSION_MINOR}.${PDAL_VERSION_PATCH}" | ||
| CACHE INTERNAL "The version string for PDAL library") | ||
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||
| IF (PDAL_VERSION VERSION_EQUAL PDAL_FIND_VERSION OR | ||
| PDAL_VERSION VERSION_GREATER PDAL_FIND_VERSION) | ||
| MESSAGE(STATUS "Found PDAL version: ${PDAL_VERSION}") | ||
| ELSE() | ||
| MESSAGE(FATAL_ERROR "PDAL version check failed. Version ${PDAL_VERSION} was found, at least version ${PDAL_FIND_VERSION} is required") | ||
| ENDIF() | ||
| ELSE() | ||
| MESSAGE(FATAL_ERROR "Failed to open ${PDAL_VERSION_H} file") | ||
| ENDIF() | ||
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| ENDIF() | ||
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| # Handle the QUIETLY and REQUIRED arguments and set PDAL_FOUND to TRUE | ||
| # if all listed variables are TRUE | ||
| INCLUDE(FindPackageHandleStandardArgs) | ||
| FIND_PACKAGE_HANDLE_STANDARD_ARGS(PDAL DEFAULT_MSG PDAL_LIBRARY PDAL_INCLUDE_DIR) |
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