checking for PROFILER... yes checking for GTK_SHARP... Package gtk-sharp-2.0 was not found in the pkg-config search path. Perhaps you should add the directory containing `gtk-sharp-2.0.pc' to the PKG_CONFIG_PATH environment variable No package 'gtk-sharp-2.0' found configure: error: Package requirements (gtk-sharp-2.0) were not met: Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables GTK_SHARP_CFLAGS and GTK_SHARP_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details.