Checking if your kit is complete... Looks good MakeMaker (v5.45) Writing Makefile for Image::TestJPG::mydatasrc Writing Makefile for Image::TestJPG cp TestJPG.pm blib/lib/Image/TestJPG.pm cd mydatasrc && make make[1]: Entering directory `/home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/Image-TestJPG/mydatasrc' gcc -c -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 mydatasrc.c In file included from mydatasrc.c:18: jinclude.h:20: jconfig.h: No such file or directory mydatasrc.c:19: jpeglib.h: No such file or directory mydatasrc.c:20: jerror.h: No such file or directory mydatasrc.c:26: jpeglib.h: No such file or directory make[1]: *** [mydatasrc.o] Error 1 make[1]: Leaving directory `/home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/Image-TestJPG/mydatasrc' make: *** [mydatasrc/libmydatasrc.a] Error 2