[gdal-dev] Cannot compile GDAL 1.10.1 for iOS with spatialite (2, 3 or 4)

Nik Sands nixanz at nixanz.com
Thu Feb 27 21:47:42 PST 2014


Hi all,

I can compile GDAL 1.10.1 for iOS OK, including SQLite.  However, I've been unable to include spatialite which I think need to get the performance increase I'm expecting from proper spatial indexing.

My 'configure' line is:

./configure --prefix=/Users/nsands/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk --libdir=/Users/nsands/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk/i386/lib --host=i386-apple-darwin --disable-shared --enable-static --with-unix-stdio-64=no --without-pg --without-grass --without-libgrass --without-cfitsio --without-pcraster --without-netcdf --without-ogdi --without-fme --without-hdf4 --without-hdf5 --without-jasper --without-kakadu --without-bsb --without-grib --without-mysql --without-ingres --without-xerces --without-odbc --without-curl --without-idb --without-sde --without-sse --with-expat=/Users/nsands/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk --with-static-proj4=/Users/nsands/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk --with-sqlite3=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk/usr --with-spatialite=/Users/nsands/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk

But the output of configure includes:

...
  SQLite support:            yes
...
  SpatiaLite support:        no
...

The config.log includes the reasons why (see a large section of it further below).  It is a LOT of undefined symbols related to sqlite3 (and a few from iconv).

I've had the same results with Spatialite versions 2, 3 and 4.

Initially, I thought the problem might be related to https://trac.osgeo.org/gdal/ticket/5122 however, neither of the work arounds there worked for me.  At least not completely.  If I use the LDFLags work around to force linking against iconv and sqlite3, then the configure appears to work OK and does include spatialite.  However, it then fails to compile with "Duplicate symbol" errors.

Could anybody help me to resolve this problem?

Cheers,
Nik.


------------------
config.log extract
------------------

configure:24960: checking for spatialite_init in -lspatialite
configure:24985: /Applications/Xcode.app/Contents/Developer/usr/bin/gcc -o conftest -arch i386 -pipe -Os -gdwarf-2 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk -D__IPHONE_OS_VERSION_MIN_REQUIRED=70000  -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk conftest.c -lspatialite -L/Users/nsands/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk/lib -lspatialite -L/Users/nsands/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk/lib -lexpat -lz -lpthread -ldl  >&5
Undefined symbols for architecture i386:
  "_iconv", referenced from:
      _gaiaOpenShpRead in libspatialite.a(gg_shape.o)
      _gaiaOpenShpWrite in libspatialite.a(gg_shape.o)
      _parseDbfField in libspatialite.a(gg_shape.o)
      _gaiaWriteShpEntity in libspatialite.a(gg_shape.o)
      _gaiaOpenDbfRead in libspatialite.a(gg_shape.o)
      _gaiaOpenDbfWrite in libspatialite.a(gg_shape.o)
      _gaiaWriteDbfEntity in libspatialite.a(gg_shape.o)
      ...
  "_iconv_close", referenced from:
      _gaiaFreeShapefile in libspatialite.a(gg_shape.o)
      _gaiaFreeDbf in libspatialite.a(gg_shape.o)
      _gaiaConvertCharset in libspatialite.a(gg_utf8.o)
      _gaiaFreeDbf in libspatialite.a(gg_shape.o)
      _gaiaConvertCharset in libspatialite.a(gg_utf8.o)
      _gaiaFreeUTF8Converter in libspatialite.a(gg_utf8.o)
  "_iconv_open", referenced from:
      _gaiaOpenShpRead in libspatialite.a(gg_shape.o)
      _gaiaOpenShpWrite in libspatialite.a(gg_shape.o)
      _gaiaOpenDbfRead in libspatialite.a(gg_shape.o)
      _gaiaOpenDbfWrite in libspatialite.a(gg_shape.o)
      _gaiaConvertCharset in libspatialite.a(gg_utf8.o)
      _gaiaCreateUTF8Converter in libspatialite.a(gg_utf8.o)
  "_sqlite3_aggregate_context", referenced from:
      _fnct_MD5TotalChecksum_step in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_MD5TotalChecksum_final in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_Extent_step in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_Extent_final in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_MakeLine_step in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_MakeLine_final in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_Collect_step in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_auto_extension", referenced from:
      _spatialite_init in libspatialite.a(libsplite_la-spatialite_init.o)
  "_sqlite3_bind_blob", referenced from:
      _gaiaExportDxf in libspatialite.a(dxf_writer.o)
      _vfdo_update in libspatialite.a(libsplite_la-virtualfdo.o)
  "_sqlite3_bind_double", referenced from:
      _doComputeFieldInfos in libspatialite.a(libsplite_la-statistics.o)
      _do_compute_layer_statistics in libspatialite.a(libsplite_la-statistics.o)
      _vspidx_filter in libspatialite.a(libsplite_la-virtualspatialindex.o)
      _vfdo_update in libspatialite.a(libsplite_la-virtualfdo.o)
  "_sqlite3_bind_int", referenced from:
      _fnct_AddGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _spatial_ref_sys_init2 in libspatialite.a(libsrsinit_la-srs_init.o)
      _insert_epsg_srid in libspatialite.a(libsrsinit_la-srs_init.o)
      _doComputeFieldInfos in libspatialite.a(libsplite_la-statistics.o)
      _do_compute_layer_statistics in libspatialite.a(libsplite_la-statistics.o)
  "_sqlite3_bind_int64", referenced from:
      _vfdo_update in libspatialite.a(libsplite_la-virtualfdo.o)
      _vfdo_read_row in libspatialite.a(libsplite_la-virtualfdo.o)
      _build_solution in libspatialite.a(libsplite_la-virtualnetwork.o)
  "_sqlite3_bind_null", referenced from:
      _updateSpatiaLiteHistory in libspatialite.a(libsplite_la-metatables.o)
      _doComputeFieldInfos in libspatialite.a(libsplite_la-statistics.o)
      _do_compute_layer_statistics in libspatialite.a(libsplite_la-statistics.o)
      _vfdo_update in libspatialite.a(libsplite_la-virtualfdo.o)
  "_sqlite3_bind_parameter_count", referenced from:
      _gaiaExportDxf in libspatialite.a(dxf_writer.o)
  "_sqlite3_bind_text", referenced from:
      _gaiaExportDxf in libspatialite.a(dxf_writer.o)
  "_sqlite3_bind_text", referenced from:
      _fnct_AddGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_DiscardGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _updateSpatiaLiteHistory in libspatialite.a(libsplite_la-metatables.o)
      _updateGeometryTriggers in libspatialite.a(libsplite_la-metatables.o)
      _getRealSQLnames in libspatialite.a(libsplite_la-metatables.o)
      _spatial_ref_sys_init2 in libspatialite.a(libsrsinit_la-srs_init.o)
      ...
  "_sqlite3_busy_timeout", referenced from:
      _spatialite_init_ex in libspatialite.a(libsplite_la-spatialite.o)
  "_sqlite3_changes", referenced from:
      _fnct_CreateSpatialIndex in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_CreateMbrCache in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_DisableSpatialIndex in libspatialite.a(libsplite_la-spatialite.o)
  "_sqlite3_clear_bindings", referenced from:
      _fnct_AddGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_DiscardGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _updateSpatiaLiteHistory in libspatialite.a(libsplite_la-metatables.o)
      _updateGeometryTriggers in libspatialite.a(libsplite_la-metatables.o)
      _getRealSQLnames in libspatialite.a(libsplite_la-metatables.o)
      _gaiaExportDxf in libspatialite.a(dxf_writer.o)
      ...
  "_sqlite3_column_blob", referenced from:
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _gaiaExportDxf in libspatialite.a(dxf_writer.o)
      _vfdo_read_row in libspatialite.a(libsplite_la-virtualfdo.o)
      _vnet_create in libspatialite.a(libsplite_la-virtualnetwork.o)
      _build_solution in libspatialite.a(libsplite_la-virtualnetwork.o)
  "_sqlite3_column_bytes", referenced from:
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _getRealSQLnames in libspatialite.a(libsplite_la-metatables.o)
      _gaiaExportDxf in libspatialite.a(dxf_writer.o)
      _vspidx_filter in libspatialite.a(libsplite_la-virtualspatialindex.o)
      _vfdo_read_row in libspatialite.a(libsplite_la-virtualfdo.o)
      ...
  "_sqlite3_column_count", referenced from:
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _gaiaExportDxf in libspatialite.a(dxf_writer.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _gaiaExportDxf in libspatialite.a(dxf_writer.o)
  "_sqlite3_column_double", referenced from:
      _check_spatial_index in libspatialite.a(libsplite_la-spatialite.o)
      _gaiaGetVectorLayersList in libspatialite.a(libsplite_la-metatables.o)
      _gaiaExportDxf in libspatialite.a(dxf_writer.o)
      _cache_load in libspatialite.a(libsplite_la-mbrcache.o)
      _do_compute_layer_statistics in libspatialite.a(libsplite_la-statistics.o)
      _vfdo_read_row in libspatialite.a(libsplite_la-virtualfdo.o)
  "_sqlite3_column_int", referenced from:
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _check_spatial_index in libspatialite.a(libsplite_la-spatialite.o)
      _recover_spatial_index in libspatialite.a(libsplite_la-spatialite.o)
      _updateGeometryTriggers in libspatialite.a(libsplite_la-metatables.o)
      _gaiaGetVectorLayersList in libspatialite.a(libsplite_la-metatables.o)
      _gaiaExportDxf in libspatialite.a(dxf_writer.o)
      _cache_load in libspatialite.a(libsplite_la-mbrcache.o)
      ...
  "_sqlite3_column_int64", referenced from:
      _gaiaGetVectorLayersList in libspatialite.a(libsplite_la-metatables.o)
      _vspidx_filter in libspatialite.a(libsplite_la-virtualspatialindex.o)
      _vspidx_next in libspatialite.a(libsplite_la-virtualspatialindex.o)
      _vfdo_read_row in libspatialite.a(libsplite_la-virtualfdo.o)
      _build_solution in libspatialite.a(libsplite_la-virtualnetwork.o)
  "_sqlite3_column_name", referenced from:
      _gaiaExportDxf in libspatialite.a(dxf_writer.o)
  "_sqlite3_column_text", referenced from:
      _fnct_AddGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverSpatialIndex in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_CheckSpatialIndex in libspatialite.a(libsplite_la-spatialite.o)
      _updateGeometryTriggers in libspatialite.a(libsplite_la-metatables.o)
      _getRealSQLnames in libspatialite.a(libsplite_la-metatables.o)
      _gaiaGetVectorLayersList in libspatialite.a(libsplite_la-metatables.o)
      ...
  "_sqlite3_column_type", referenced from:
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _check_spatial_index in libspatialite.a(libsplite_la-spatialite.o)
      _gaiaGetVectorLayersList in libspatialite.a(libsplite_la-metatables.o)
      _gaiaExportDxf in libspatialite.a(dxf_writer.o)
      _cache_load in libspatialite.a(libsplite_la-mbrcache.o)
      _do_compute_layer_statistics in libspatialite.a(libsplite_la-statistics.o)
      ...
  "_sqlite3_context_db_handle", referenced from:
      _fnct_RTreeAlign in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_IsPopulatedCoverage in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RTreeAlign in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_IsPopulatedCoverage in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_CheckSpatialMetaData in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AutoFDOStart in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AutoFDOStop in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_InitFDOSpatialMetaData in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_create_function", referenced from:
      _register_spatialite_sql_functions in libspatialite.a(libsplite_la-spatialite.o)
  "_sqlite3_create_module_v2", referenced from:
      _sqlite3MbrCacheInit in libspatialite.a(libsplite_la-mbrcache.o)
      _sqlite3VirtualSpatialIndexInit in libspatialite.a(libsplite_la-virtualspatialindex.o)
      _sqlite3VirtualDbfInit in libspatialite.a(libsplite_la-virtualdbf.o)
      _sqlite3VirtualFDOInit in libspatialite.a(libsplite_la-virtualfdo.o)
      _sqlite3VirtualNetworkInit in libspatialite.a(libsplite_la-virtualnetwork.o)
      _sqlite3VirtualShapeInit in libspatialite.a(libsplite_la-virtualshape.o)
      _sqlite3VirtualTextInit in libspatialite.a(virtualtext.o)
      ...
  "_sqlite3_declare_vtab", referenced from:
      _mbrc_create in libspatialite.a(libsplite_la-mbrcache.o)
      _vspidx_create in libspatialite.a(libsplite_la-virtualspatialindex.o)
      _vdbf_create in libspatialite.a(libsplite_la-virtualdbf.o)
      _vfdo_create in libspatialite.a(libsplite_la-virtualfdo.o)
      _vnet_create in libspatialite.a(libsplite_la-virtualnetwork.o)
      _vshp_create in libspatialite.a(libsplite_la-virtualshape.o)
      _vtxt_create in libspatialite.a(virtualtext.o)
      ...
  "_sqlite3_errcode", referenced from:
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _updateGeometryTriggers in libspatialite.a(libsplite_la-metatables.o)
      _getRealSQLnames in libspatialite.a(libsplite_la-metatables.o)
  "_sqlite3_errmsg", referenced from:
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_DiscardGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverSpatialIndex in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_CheckSpatialIndex in libspatialite.a(libsplite_la-spatialite.o)
      _check_spatial_index in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_exec", referenced from:
      ...
  "_sqlite3_exec", referenced from:
      _fnct_RTreeAlign in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AutoFDOStart in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AutoFDOStop in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_InitFDOSpatialMetaData in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_DiscardFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_finalize", referenced from:
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_DiscardGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverSpatialIndex in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_CheckSpatialIndex in libspatialite.a(libsplite_la-spatialite.o)
      _check_spatial_index in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_free", referenced from:
      _getProjParams in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RTreeAlign in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AutoFDOStart in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AutoFDOStop in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_InitFDOSpatialMetaData in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_free_table", referenced from:
      _checkSpatialMetaData in libspatialite.a(libsplite_la-spatialite.o)
      _getProjParams in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AutoFDOStart in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AutoFDOStop in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RegisterVirtualGeometry in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_get_table", referenced from:
      _checkSpatialMetaData in libspatialite.a(libsplite_la-spatialite.o)
      _getProjParams in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AutoFDOStart in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AutoFDOStop in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AutoFDOStart in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AutoFDOStop in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RegisterVirtualGeometry in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_last_insert_rowid", referenced from:
      _gaiaInsertIntoSqlLog in libspatialite.a(gg_sqlaux.o)
      _vfdo_update in libspatialite.a(libsplite_la-virtualfdo.o)
  "_sqlite3_limit", referenced from:
      _fnct_BlobFromFile in libspatialite.a(libsplite_la-spatialite.o)
  "_sqlite3_malloc", referenced from:
      _mbrc_create in libspatialite.a(libsplite_la-mbrcache.o)
      _mbrc_open in libspatialite.a(libsplite_la-mbrcache.o)
      _vspidx_create in libspatialite.a(libsplite_la-virtualspatialindex.o)
      _vspidx_open in libspatialite.a(libsplite_la-virtualspatialindex.o)
      _vdbf_create in libspatialite.a(libsplite_la-virtualdbf.o)
      _vdbf_open in libspatialite.a(libsplite_la-virtualdbf.o)
      _vdbf_filter in libspatialite.a(libsplite_la-virtualdbf.o)
      ...
  "_sqlite3_mprintf", referenced from:
      _getProjParams in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RTreeAlign in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AutoFDOStart in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AutoFDOStop in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_DiscardFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_prepare_v2", referenced from:
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_DiscardGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverSpatialIndex in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_CheckSpatialIndex in libspatialite.a(libsplite_la-spatialite.o)
      _check_spatial_index in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_randomness", referenced from:
      _fnct_CreateUUID in libspatialite.a(libsplite_la-spatialite.o)
  "_sqlite3_reset", referenced from:
      _fnct_AddGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_DiscardGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _updateSpatiaLiteHistory in libspatialite.a(libsplite_la-metatables.o)
      _updateGeometryTriggers in libspatialite.a(libsplite_la-metatables.o)
      _getRealSQLnames in libspatialite.a(libsplite_la-metatables.o)
      _gaiaExportDxf in libspatialite.a(dxf_writer.o)
      ...
  "_sqlite3_reset_auto_extension", referenced from:
      _spatialite_cleanup in libspatialite.a(libsplite_la-spatialite_init.o)
      _spatialite_cleanup_ex in libspatialite.a(libsplite_la-spatialite.o)
  "_sqlite3_result_blob", referenced from:
      _fnct_GetLayerExtent in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_FromGml in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_FromGeoJSON in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_FromKml in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AsFGF in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_FromEWKB in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_FromEWKT in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_result_double", referenced from:
      _fnct_CastToDouble in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_ForceAsNull in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_X in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_Y in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_Z in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_M in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_MbrMinX in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_result_int", referenced from:
      _fnct_has_proj in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_has_geos in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_has_geos_advanced in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_has_geos_trunk in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_has_lwgeom in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_has_math_sql in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_has_geo_callbacks in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_result_int64", referenced from:
      _fnct_CastToInteger in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_ForceAsNull in libspatialite.a(libsplite_la-spatialite.o)
      _mbrc_column in libspatialite.a(libsplite_la-mbrcache.o)
      _vdbf_column in libspatialite.a(libsplite_la-virtualdbf.o)
      _vfdo_column in libspatialite.a(libsplite_la-virtualfdo.o)
      _vnet_column in libspatialite.a(libsplite_la-virtualnetwork.o)
      _vshp_column in libspatialite.a(libsplite_la-virtualshape.o)
      ...
  "_sqlite3_result_null", referenced from:
      ...
  "_sqlite3_result_null", referenced from:
      _fnct_proj4_version in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_geos_version in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_lwgeom_version in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_libxml2_version in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverSpatialIndex in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_CheckSpatialIndex in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_GetLayerExtent in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_result_text", referenced from:
      _fnct_spatialite_version in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AsText in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AsWkt in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AsGml in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AsGeoJSON in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_ToEWKB in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_ToEWKT in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_step", referenced from:
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_DiscardGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverSpatialIndex in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_CheckSpatialIndex in libspatialite.a(libsplite_la-spatialite.o)
      _check_spatial_index in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_value_blob", referenced from:
      _fnct_GeometryConstraints in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RTreeAlign in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AsText in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AsWkt in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AsGml in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AsGeoJSON in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AsFGF in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_value_bytes", referenced from:
      _fnct_GeometryConstraints in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RTreeAlign in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AsText in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AsWkt in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AsGml in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AsGeoJSON in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AsFGF in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_value_double", referenced from:
      ...
  "_sqlite3_value_double", referenced from:
      _fnct_CastToInteger in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_CastToDouble in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_CastToText in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_ForceAsNull in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_Expand in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_EnvIntersects in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_ShiftCoords in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_value_int", referenced from:
      _fnct_GeometryConstraints in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_InitSpatialMetaData in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_InsertEpsgSrid in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_value_int64", referenced from:
      _fnct_RTreeAlign in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_CastToInteger in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_CastToDouble in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_CastToText in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_ForceAsNull in libspatialite.a(libsplite_la-spatialite.o)
      _mbrc_filter in libspatialite.a(libsplite_la-mbrcache.o)
      _mbrc_update in libspatialite.a(libsplite_la-mbrcache.o)
      ...
  "_sqlite3_value_text", referenced from:
      _fnct_GeometryConstraints in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RTreeAlign in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_IsPopulatedCoverage in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_DiscardFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_InitSpatialMetaData in libspatialite.a(libsplite_la-spatialite.o)
      ...
  "_sqlite3_value_type", referenced from:
      _fnct_GeometryConstraints in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RTreeAlign in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_IsValidNoDataPixel in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_IsPopulatedCoverage in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_AddFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_RecoverFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      _fnct_DiscardFDOGeometryColumn in libspatialite.a(libsplite_la-spatialite.o)
      ...
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
configure:24985: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define HAVE_LIBDL 1
| #define STDC_HEADERS 1
| #define HAVE_ASSERT_H 1
| #define HAVE_FCNTL_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_LIMITS_H 1
| #define HAVE_LOCALE_H 1
| #define HAVE_FLOAT_H 1
| #define HAVE_ERRNO_H 1
| #define SIZEOF_INT 4
| #define SIZEOF_UNSIGNED_LONG 4
| #define SIZEOF_VOIDP 4
| #define HAVE_IEEEFP 1
| #define HOST_FILLORDER FILLORDER_LSB2MSB
| #define HAVE_VPRINTF 1
| #define HAVE_SNPRINTF 1
| #define HAVE_VSNPRINTF 1
| #define HAVE_SNPRINTF 1
| #define HAVE_VSNPRINTF 1
| #define HAVE_ATOLL 1
| #define HAVE_STRTOF 1
| #define HAVE_GETCWD 1
| #define HAVE_DECL_STRTOF 1
| #define HAVE_READLINK 1
| #define HAVE_LSTAT 1
| #define HAVE_POSIX_SPAWNP 1
| #define HAVE_VFORK 1
| #define HAVE_GETADDRINFO 1
| #define HAVE_PTHREAD_MUTEX_RECURSIVE 1
| #define CPL_MULTIPROC_PTHREAD 1
| #define HAVE_ICONV 1
| #define ICONV_CONST
| #define ICONV_CPP_CONST
| /* end confdefs.h.  */
|
| /* Override any GCC internal prototype to avoid an error.
|    Use char because int might match the return type of a GCC
|    builtin and then its argument prototype would still apply.  */
| #ifdef __cplusplus
| extern "C"
| #endif
| char spatialite_init ();
| int
| main ()
| {
| return spatialite_init ();
|   ;
|   return 0;
| }
configure:24994: result: no
configure:25042: result: disabled


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