checking for LIBGNOME... configure: error: Package requirements (libgnome-2.0) were not met:

No package 'libgnome-2.0' found

Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.

Alternatively, you may set the environment variables LIBGNOME_CFLAGS
and LIBGNOME_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.