c++ gurus, I need help, The problem: cdio-paranoia is removed from libcdio > 0.83. A new package 'libcdio-paranoia' provides all old cdio-paranoia headers, BUT the header file location has moved from: ../cdio to ../cdio/paranoia I successfully built kaffeine on Arch with libcdio & libcdio-paranoia by softlinking the needed paranoia headers to ../cdio: cdda.h -> paranoia/cdda.h paranoia.h -> paranoia/paranoia.h How do we patch kaffeine to properly handle this change? kaffeine/src/input/disc/paranoia.h already includes: #include <cdio/cdda.h> #include <cdio/paranoia.h> The only other files that need fixing are: configure.in:303:KDE_CHECK_HEADER([cdio/cdda.h], [with_cdparanoia=yes], [with_cdparanoia=no]) kaffeine/configure.in.in:223:KDE_CHECK_HEADER([cdio/cdda.h], [with_cdparanoia=yes], [with_cdparanoia=no]) But how to do this with preprocessor checks so that it will work with both libcdio <= 0.83 and those systems with libcdio > 0.83 that will also need libcdio-paranoia? -- David C. Rankin, J.D.,P.E.