[mapserver-users] mapscript perl dependencies

[Lowell Filak]

If you set DYLD_PRINT_LIBRARIES environment variable to 1 it should show which module is causing the problem.
Lowell F.

The following message was sent by Alex Rice <alex_rice at arc.to> on Tue, 6 Aug 2002 23:34:49 -0600.

> Hi, I am missing a dependency building Perl mapscript and I can't 
> see what it is.  It looks like it's not finding the OGR libs at 
> runtime, but AFAIK everything has been statically linked... Here 
> are the symbols missing. Can anyone verify which library these 
> symbols are in, and how to make perl makescript deal with it? 
> Thanks --Alex
> 
> % perl
> use mapscript;
> dyld: perl Undefined symbols:
> _CPLCalloc
> _CPLSPrintf
> _CPLStrdup
> _GetFieldAsString__10OGRFeaturei
> _GetFieldDefn__14OGRFeatureDefni
> _GetFieldIndex__14OGRFeatureDefnPCc
> _GetParamDbl__11OGRStylePen27ogr_style_tool_param_pen_idRi
> _GetParamDbl__13OGRStyleLabel29ogr_style_tool_param_label_idRi
> _GetParamDbl__14OGRStyleSymbol30ogr_style_tool_param_symbol_idRi
> _GetParamStr__11OGRStylePen27ogr_style_tool_param_pen_idRi
> _GetParamStr__12OGRStyleToolR15ogr_style_paramR15ogr_style_valueRi
> _GetParamStr__13OGRStyleBrush29ogr_style_tool_param_brush_idRi
> _GetParamStr__13OGRStyleLabel29ogr_style_tool_param_label_idRi
> _GetParamStr__14OGRStyleSymbol30ogr_style_tool_param_symbol_idRi
> _GetPartCount__11OGRStyleMgrPCc
> _GetPart__11OGRStyleMgriPCc
> _GetRGBFromString__12OGRStyleToolPCcRin3
> _GetType__12OGRStyleTool
> _InitFromFeature__11OGRStyleMgrP10OGRFeature
> _IsLocal__19OGRSpatialReference
> _OGRRegisterAll
> _Open__20OGRSFDriverRegistrarPCciPP11OGRSFDriver
> _SetUnit__12OGRStyleTool23ogr_style_tool_units_idd
> _VSIFree
> (perl exits)
> 
> perl mapscript compiles OK, and doesn't seem to depend on any 
> shared libraries, except system ones. (On MacOS X, "otool -L" is 
> equivalent to the "ldd" command on Linux)
> 
> % otool -L 
> /Library/Perl/darwin/auto/mapscript/mapscript.bundle                                                  
> /Library/Perl/darwin/auto/mapscript/mapscript.bundle:
>          /usr/lib/libz.1.1.3.dylib (compatibility version 1.0.0, 
> current version 1.1.3)
>          /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, 
> current version 55.1.0)
> 
> % ../../mapserv -v
> MapServer version 3.6.1 OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP 
> SUPPORTS=PROJ SUPPORTS=TTF SUPPORTS=WMS_SERVER INPUT=TIFF 
> INPUT=EPPL7 INPUT=JPEG INPUT=POSTGIS INPUT=OGR INPUT=SHAPEFILE
> 
> % otool -L ../../mapserv -v
> ../../mapserv:
>          /usr/lib/libz.1.1.3.dylib (compatibility version 1.0.0, 
> current version 1.1.3)
>          /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, 
> current version 55.1.0)
> 
> Here is the build output for perl mapscript:
> 
> perl Makefile.PL
> -I/Users/alex/ARC/gis/Mapserver/mapserver-3.6.1 
> -I/usr/local/include -I/usr/local/include -I/usr/local/include 
> -I/usr/local/include 
> -I/Users/alex/ARC/gis/Mapserver/gdal-1.1.7/ogr/ogrsf_frmts 
> -I/Users/alex/ARC/gis/Mapserver/gdal-1.1.7/ogr 
> -I/Users/alex/ARC/gis/Mapserver/gdal-1.1.7/ogr/../port
> -L/Users/alex/ARC/gis/Mapserver/mapserver-3.6.1 -lmap 
> -L/usr/local/lib -lgd -L/usr/local/lib -ljpeg -lttf 
> -L/usr/local/lib -lpng -lz -L/usr/local/lib -ltiff 
> -L/usr/local/lib -ljpeg -lttf -L/usr/local/lib -lpng -lz 
> -L/usr/local/lib -lproj -L/usr/local/lib -ljpeg 
> -L/usr/local/pgsql/lib -lpq -lm
> Writing Makefile for mapscript
> 
> % make
> mkdir blib
> mkdir blib/lib
> mkdir blib/arch
> mkdir blib/arch/auto
> mkdir blib/arch/auto/mapscript
> mkdir blib/lib/auto
> mkdir blib/lib/auto/mapscript
> cp mapscript.pm blib/lib/mapscript.pm
> cc -c -I/Users/alex/ARC/gis/Mapserver/mapserver-3.6.1 
> -I/usr/local/include -I/usr/local/include -I/usr/local/include 
> -I/usr/local/include 
> -I/Users/alex/ARC/gis/Mapserver/gdal-1.1.7/ogr/ogrsf_frmts 
> -I/Users/alex/ARC/gis/Mapserver/gdal-1.1.7/ogr 
> -I/Users/alex/ARC/gis/Mapserver/gdal-1.1.7/ogr/../port -g -pipe 
> -pipe -fno-common -no-cpp-precomp -flat_namespace 
> -DHAS_TELLDIR_PROTOTYPE -fno-strict-aliasing -O3     
> -DVERSION=\"0.10\" -DXS_VERSION=\"0.10\"  
> -I/System/Library/Perl/darwin/CORE -DIGNORE_MISSING_DATA 
> -DUSE_EPPL -DUSE_PROJ -DUSE_PROJ_API_H -DUSE_TIFF -DUSE_JPEG 
> -DUSE_GD_PNG -DUSE_GD_JPEG -DUSE_GD_WBMP -DUSE_GD_FT -DUSE_OGR 
> mapscript_wrap.c
> cc: -flat_namespace: linker input file unused since linking not done
> Running Mkbootstrap for mapscript ()
> chmod 644 mapscript.bs
> LD_RUN_PATH="/Users/alex/ARC/gis/Mapserver/mapserver-3.6.1:/usr/local/lib:
> /usr/lib:/usr/local/pgsql/lib" cc -o 
> blib/arch/auto/mapscript/mapscript.bundle  -bundle  
> -flat_namespace -undefined suppress mapscript_wrap.o    
> -L/Users/alex/ARC/gis/Mapserver/mapserver-3.6.1 -lmap 
> -L/usr/local/lib -lgd -L/usr/local/lib -ljpeg -lttf 
> -L/usr/local/lib -lpng -lz -L/usr/local/lib -ltiff 
> -L/usr/local/lib -ljpeg -lttf -L/usr/local/lib -lpng -lz 
> -L/usr/local/lib -lproj -L/usr/local/lib -ljpeg 
> -L/usr/local/pgsql/lib -lpq -lm
> chmod 755 blib/arch/auto/mapscript/mapscript.bundle
> cp mapscript.bs blib/arch/auto/mapscript/mapscript.bs
> chmod 644 blib/arch/auto/mapscript/mapscript.bs
> 
> 
> Alex Rice, Software Developer
> Architectural Research Consultants, Inc.
> alex_rice at arc.to
> alrice at swcp.com
>