root@mediabox01:/home/mythtv/mythtv-0.15.1/contrib/mythnotify/mythudprelay # make
gcc  -g -Wall `xml2-config --cflags` -O -DDEBUG -c mythudprelay.c -o mythudprelay.o
/bin/sh: line 1: xml2-config: command not found
mythudprelay.c:21:25: libxml/tree.h: No such file or directory
mythudprelay.c:22:27: libxml/parser.h: No such file or directory
mythudprelay.c:23:30: libxml/xmlmemory.h: No such file or directory
mythudprelay.c:24:29: libxml/debugXML.h: No such file or directory
mythudprelay.c:25:29: libxml/HTMLtree.h: No such file or directory
mythudprelay.c:26:26: libxml/xmlIO.h: No such file or directory
mythudprelay.c:27:31: libxml/DOCBparser.h: No such file or directory
mythudprelay.c:28:29: libxml/xinclude.h: No such file or directory
mythudprelay.c:29:28: libxml/catalog.h: No such file or directory
mythudprelay.c:30:26: libxslt/xslt.h: No such file or directory
mythudprelay.c:31:35: libxslt/xsltInternals.h: No such file or directory
mythudprelay.c:32:31: libxslt/transform.h: No such file or directory
mythudprelay.c:33:31: libxslt/xsltutils.h: No such file or directory
mythudprelay.c: In function `process_udp_xml':
mythudprelay.c:183: error: `xsltStylesheetPtr' undeclared (first use in this function)
mythudprelay.c:183: error: (Each undeclared identifier is reported only once
mythudprelay.c:183: error: for each function it appears in.)
mythudprelay.c:183: error: syntax error before "cur"
mythudprelay.c:184: error: `xmlDocPtr' undeclared (first use in this function)
mythudprelay.c:185: error: `xmlChar' undeclared (first use in this function)
mythudprelay.c:185: error: `xml_output' undeclared (first use in this function)
mythudprelay.c:189: warning: implicit declaration of function `xmlSubstituteEntitiesDefault'
mythudprelay.c:190: error: `xmlLoadExtDtdDefaultValue' undeclared (first use in this function)
mythudprelay.c:191: error: `cur' undeclared (first use in this function)
mythudprelay.c:191: warning: implicit declaration of function `xsltParseStylesheetFile'
mythudprelay.c:191: error: syntax error before "xmlChar"
mythudprelay.c:194: warning: implicit declaration of function `xsltCleanupGlobals'
mythudprelay.c:195: warning: implicit declaration of function `xmlCleanupParser'
mythudprelay.c:199: error: `doc' undeclared (first use in this function)
mythudprelay.c:199: warning: implicit declaration of function `xmlParseMemory'
mythudprelay.c:202: warning: implicit declaration of function `xsltFreeStylesheet'
mythudprelay.c:207: error: `res' undeclared (first use in this function)
mythudprelay.c:207: warning: implicit declaration of function `xsltApplyStylesheet'
mythudprelay.c:210: warning: implicit declaration of function `xmlFreeDoc'
mythudprelay.c:217: warning: implicit declaration of function `xsltSaveResultToString'
mythudprelay.c:239: warning: implicit declaration of function `xmlFree'
make: *** [mythudprelay.o] Error 1