how to solve the issue when my gimp installation contains only libgimp-3.0.so and not 2.0?
thank you for your reply. i just tried to build it directly from the sources and the result is the same: ./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --disable-silent-rules --docdir=/usr/share/doc/gutenprint-5.3.3 --htmldir=/usr/share/doc/gutenprint-5.3.3/html --with-sysroot=/ --libdir=/usr/lib64 --enable-test --disable-translated-cups-ppds...
../../include/gutenprintui2/gutenprintui.h:47:10: fatal error: gtk/gtk.h: No such file or directory