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pylibxml2 does not use configure from cdat built libxml2, fails on RH5 #445

Closed doutriaux1 closed 10 years ago

doutriaux1 commented 10 years ago

Need to use the same directory and MOST importantly actually rerun configure to pick our own libxml2 and libxslt.

jypeter commented 10 years ago

Note that on another IPSL RH5 server, even if I use a more recent gcc compiler (4.4) than the default one (4.1), and I try to install the system libxml2 with

-D CDAT_BUILD_LIBXML2=OFF -D CDAT_USE_SYSTEM_LIBXML2=ON -D CDAT_BUILD_LIBXSLT=OFF -D CDAT_USE_SYSTEM_LIBXSLT=ON

I still fail to build the xml2 python wrapper (errors below)

So it seems that the python wrapper you try to install (libxml2-2.7.8.tar.gz) is NOT backward compatible with the older librairies installed on RH5. The only way to install on RH5 is either to be able to install libxml2 (works) and actually use the newly installed libxml2 for the python wrapper (does not work), or install an older version of the python wrapper...

[jypmce@ciclad1 ~]$ rpm -qa | grep -E '^lib(xml2|xslt)'
libxml2-devel-2.6.26-2.1.15.el5_8.6
libxml2-2.6.26-2.1.2.7
libxml2-python-2.6.26-2.1.2.7
libxslt-1.1.17-2.el5_2.2
libxslt-1.1.17-2.el5_2.2
libxml2-2.6.26-2.1.2.7
libxml2-devel-2.6.26-2.1.15.el5_8.6

Compilation errors:

  libxml2-py.c: In function 'libxml_xmlURIGetQueryRaw':
  libxml2-py.c:11743: error: 'xmlURI' has no member named 'query_raw'
  libxml2-py.c: In function 'libxml_xmlURISetQueryRaw':
  libxml2-py.c:11901: error: 'xmlURI' has no member named 'query_raw'
  libxml2-py.c:11901: error: 'xmlURI' has no member named 'query_raw'
  libxml2-py.c:11902: error: 'xmlURI' has no member named 'query_raw'
  error: command 'gcc44' failed with exit status 1
  libxml2-python bindings Errors detected:

  Found 1605 functions in libxml2-api.xml
  Found 55 functions in libxml2-python-api.xml
  Generated 886 wrapper functions, 558 failed, 216 skipped

  Missing type converters:

  xmlRelaxNGValidityErrorFunc *:2 xmlXPathObjectPtr:22 const htmlEntityDesc
  *:2 xmlOutputMatchCallback:1 xmlElementContentPtr *:1
  xmlStructuredErrorFunc:5 xmlSchematronValidCtxtPtr:3
  xmlParserInputBufferCreateFilenameFunc:2 xmlSchemaValType:2 size_t:1
  xmlSchemaSAXPlugPtr:1 xmlSchemaWildcardPtr:1 xmlXIncludeCtxtPtr:4
  xmlRelaxNGValidityErrorFunc:2 xmlSAXHandler *:4 ...:1
  xmlShellReadlineFunc:1 xmlDict *:1 xmlAutomataPtr:19 unsigned long:1
  xmlParserInputPtr:17 xmlCatalogAllow:2 xmlExpNodePtr:3 xmlElementContent
  *:1 xmlCharEncodingOutputFunc:1 xmlDictPtr:10 xmlTextWriterPtr:77 const
  htmlElemDesc *:1 xmlChRangeGroup *:1 xmlIDPtr:1 xmlXPathFuncLookupFunc:1
  xmlInputMatchCallback:1 xmlElementTablePtr:2 xmlChar **:16
  xmlXPathCompExprPtr:6 xmlTextReaderErrorFunc:1 xmlExternalEntityLoader:2
  xmlNotationTablePtr:2 xmlXPathVariableLookupFunc:1 xmlParserNodeInfoPtr:1
  xmlExpCtxtPtr:14 xmlPatternPtr:8 xmlC14NIsVisibleCallback:1
  xmlDeregisterNodeFunc:2 va_list:1 xmlSchemaTypePtr:9 htmlStatus:1
  xmlRegisterNodeFunc:2 xmlAttributeType:2 xmlRefPtr:1 xmlCharEncodingHandler
  *:4 xmlNotationPtr:3 xmlSaveCtxtPtr:8 xmlRegExecCallbacks:1 xmlNsPtr *:1
  xmlLocationSetPtr:6 xmlEnumerationPtr:5 xmlModulePtr:4 xmlEnumerationPtr
  *:2 xmlShellCtxtPtr:10 xlinkNodeDetectFunc:2 xmlRefTablePtr:1
  xmlStreamCtxtPtr:6 xmlSchemaValidityErrorFunc *:2 xmlAttributeTablePtr:2
  xmlSchematronParserCtxtPtr:5 xmlCatalogPrefer:1 xmlParserNodeInfoSeqPtr:3
  xmlSchematronPtr:2 xmlNodePtr *:2 xmlInputReadCallback:7 char **:5
  xmlCharEncoding:13 xmlRegExecCtxtPtr:5 xmlElementContentType:2 void *:87
  xmlTextReaderErrorFunc *:1 xmlSAXHandlerPtr *:1 xmlEntityReferenceFunc:1
  xmlDocPtr *:1 xmlBufferAllocationScheme:3 xmlSchemaValidityErrorFunc:2
  xmlDOMWrapCtxtPtr:6 xmlOutputWriteCallback:2 xmlSchemaFacetPtr:7
  xlinkHandlerPtr:2 xmlSchemaValPtr:13 htmlElemDesc *:3
  xmlCharEncodingHandlerPtr:7 xmlCharEncodingInputFunc:1 xmlFeature:1 const
  xmlParserNodeInfo *:1 xmlNodeSetPtr:32 xmlEntitiesTablePtr:3
  xmlIDTablePtr:1 xmlXPathFunction:4 xmlOutputBufferCreateFilenameFunc:2
  xmlElementContentPtr:8 xmlElementTypeVal:1 xlinkType:1 xmlGenericErrorFunc
  *:1
doutriaux1 commented 10 years ago

yes this is fixed in the special branch @aashish24 please approve and merge in master (branch 445)

aashish24 commented 10 years ago

:+1: