Checking if your kit is complete... Looks good MakeMaker (v5.45) Warning (non-fatal): Target 'dynamic' depends on targets in skipped section 'dynamic_lib' Warning (non-fatal): Target 'static' depends on targets in skipped section 'static_lib' Writing Makefile for Mytest2::canon Writing Makefile for XML::CanonicalizeXML cp lib/XML/CanonicalizeXML.pm blib/lib/XML/CanonicalizeXML.pm AutoSplitting blib/lib/XML/CanonicalizeXML.pm (blib/lib/auto/XML/CanonicalizeXML) cd canon && make make[1]: Entering directory `/home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/XML-CanonicalizeXML/canon' gcc -c -I. -DUSE_REENTRANT_API -D_GNU_SOURCE -D_REENTRANT -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -DVERSION=\"0.10\" -DXS_VERSION=\"0.10\" -fpic -I/home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi/CORE canon.c canon.c:4: libxml/parser.h: No such file or directory canon.c:5: libxml/xpath.h: No such file or directory canon.c:6: libxml/xmlmemory.h: No such file or directory canon.c:7: libxml/xpathInternals.h: No such file or directory make[1]: *** [canon.o] Error 1 make[1]: Leaving directory `/home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/XML-CanonicalizeXML/canon' make: *** [canon/libcanon.a] Error 2