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6f7afaf763
* Fix: ALIAS not globally visible targets with old cmake * Compatible with cmake3.18 version
105 lines
3.9 KiB
CMake
105 lines
3.9 KiB
CMake
# Find SpatiaLite
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# ~~~~~~~~~~~~~~~
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# Copyright (c) 2009, Sandro Furieri <a.furieri at lqt.it>
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# Redistribution and use is allowed according to the terms of the BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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#
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# CMake module to search for SpatiaLite library
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#
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# If it's found it sets SPATIALITE_FOUND to TRUE
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# and adds the following target
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#
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# spatialite::spatialite
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find_package(PkgConfig)
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if(PkgConfig_FOUND)
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pkg_search_module(PC_SPATIALITE IMPORTED_TARGET spatialite)
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endif()
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if(PC_SPATIALITE_FOUND)
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if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.18)
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add_library(spatialite::spatialite ALIAS PkgConfig::PC_SPATIALITE)
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else()
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set(SPATIALITE_INCLUDE_DIR "${PC_SPATIALITE_INCLUDE_DIRS}" CACHE STRING "")
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set(SPATIALITE_LIBRARY "${PC_SPATIALITE_LIBRARIES}" CACHE STRING "")
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if(NOT TARGET spatialite::spatialite)
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add_library(spatialite::spatialite INTERFACE IMPORTED)
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set_target_properties(spatialite::spatialite PROPERTIES INTERFACE_LINK_LIBRARIES PkgConfig::PC_SPATIALITE)
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endif()
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endif()
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set(SPATIALITE_FOUND TRUE)
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else()
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# Fallback for systems without PkgConfig, e.g. OSGeo4W
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# This macro checks if the symbol exists
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include(CheckLibraryExists)
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# FIND_PATH and FIND_LIBRARY normally search standard locations
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# before the specified paths. To search non-standard paths first,
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# FIND_* is invoked first with specified paths and NO_DEFAULT_PATH
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# and then again with no specified paths to search the default
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# locations. When an earlier FIND_* succeeds, subsequent FIND_*s
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# searching for the same item do nothing.
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# try to use sqlite framework on mac
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# want clean framework path, not unix compatibility path
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IF (APPLE AND NOT IOS)
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IF (CMAKE_FIND_FRAMEWORK MATCHES "FIRST"
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OR CMAKE_FRAMEWORK_PATH MATCHES "ONLY"
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OR NOT CMAKE_FIND_FRAMEWORK)
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SET (CMAKE_FIND_FRAMEWORK_save ${CMAKE_FIND_FRAMEWORK} CACHE STRING "" FORCE)
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SET (CMAKE_FIND_FRAMEWORK "ONLY" CACHE STRING "" FORCE)
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FIND_PATH(SPATIALITE_INCLUDE_DIR SQLite3/spatialite.h)
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# if no SpatiaLite header, we don't want SQLite find below to succeed
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IF (SPATIALITE_INCLUDE_DIR)
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FIND_LIBRARY(SPATIALITE_LIBRARY SQLite3)
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# FIND_PATH doesn't add "Headers" for a framework
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SET (SPATIALITE_INCLUDE_DIR ${SPATIALITE_LIBRARY}/Headers CACHE PATH "Path to a file." FORCE)
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ENDIF (SPATIALITE_INCLUDE_DIR)
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SET (CMAKE_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK_save} CACHE STRING "" FORCE)
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ENDIF ()
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ENDIF (APPLE AND NOT IOS)
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FIND_PATH(SPATIALITE_INCLUDE_DIR spatialite.h
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/usr/include
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"$ENV{INCLUDE}"
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"$ENV{LIB_DIR}/include"
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"$ENV{LIB_DIR}/include/spatialite"
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)
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FIND_LIBRARY(SPATIALITE_LIBRARY NAMES spatialite_i spatialite PATHS
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/usr/lib
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$ENV{LIB}
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$ENV{LIB_DIR}/lib
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)
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IF (SPATIALITE_INCLUDE_DIR AND SPATIALITE_LIBRARY)
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SET(SPATIALITE_FOUND TRUE)
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ENDIF (SPATIALITE_INCLUDE_DIR AND SPATIALITE_LIBRARY)
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IF (SPATIALITE_FOUND)
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add_library(spatialite::spatialite UNKNOWN IMPORTED)
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target_link_libraries(spatialite::spatialite INTERFACE ${SPATIALITE_LIBRARY})
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target_include_directories(spatialite::spatialite INTERFACE ${SPATIALITE_INCLUDE_DIR})
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set_target_properties(spatialite::spatialite PROPERTIES IMPORTED_LOCATION ${SPATIALITE_LIBRARY})
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IF (NOT SPATIALITE_FIND_QUIETLY)
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MESSAGE(STATUS "Found SpatiaLite: ${SPATIALITE_LIBRARY}")
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ENDIF (NOT SPATIALITE_FIND_QUIETLY)
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IF(APPLE)
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# no extra LDFLAGS used in link test, may fail in OS X SDK
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SET(CMAKE_REQUIRED_LIBRARIES "-F/Library/Frameworks" ${CMAKE_REQUIRED_LIBRARIES})
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ENDIF(APPLE)
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ELSE (SPATIALITE_FOUND)
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IF (SPATIALITE_FIND_REQUIRED)
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MESSAGE(FATAL_ERROR "Could not find SpatiaLite. Include: ${SPATIALITE_INCLUDE_DIR} Library: ${SPATIALITE_LIBRARY}")
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ENDIF (SPATIALITE_FIND_REQUIRED)
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ENDIF (SPATIALITE_FOUND)
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endif()
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