I have rebuilt the package several times using the configure flags
--disable-full-docs and for the heck of it --disable-doxygen and both dont work
as the compile breaks when its building documentation, looking for doxygen and
cant find it.  Here is the following error I get:

make[3]: Entering directory `/usr/src/glibmm-2.4.0/docs/reference'
rm -rf html
image_path=""; \
dir="`pkg-config --silence-errors --variable=prefix
gtk+-2.0`/share/gtk-doc/html/gtk"; \
test -d "$dir" && image_path="$dir"; \
dir="../../../gtk+/gtk/stock-icons"; \
test -d "$dir" && image_path="$image_path $dir"; \
DOXYGEN_IMAGE_PATH="${DOXYGEN_IMAGE_PATH:=$image_path}" doxygen Doxyfile
/bin/sh: line 1: doxygen: command not found
make[3]: *** [html/index.html] Error 127
make[3]: Leaving directory `/usr/src/glibmm-2.4.0/docs/reference'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/usr/src/glibmm-2.4.0/docs'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/src/glibmm-2.4.0'
make: *** [all] Error 2