Make install stable not working

[Juan Pablo Carbajal]

Hi all,

I can compile from sources and check and everything runs smoothly.
I do not build the manual (still fails in my system) but I do build
function documentations. The trick that was working so far was

make DOC_TARGETS=

When I want to install I get

sudo make install DOC_TARGETS=

...

cp doc/interpreter/octave_interpreter.qhc
doc/interpreter/octave_interpreter.qch
/opt/octave/stable/share/octave/4.3.0+/doc
cp: cannot stat 'doc/interpreter/octave_interpreter.qhc': No such file
or directory
cp: cannot stat 'doc/interpreter/octave_interpreter.qch': No such file
or directory
Makefile:27873: recipe for target 'doc-interpreter-install-doc-local' failed
make[3]: *** [doc-interpreter-install-doc-local] Error 1
make[3]: Leaving directory '/home/juanpi/Devel/octave/build-stable'
Makefile:26737: recipe for target 'install-am' failed
make[2]: *** [install-am] Error 2
make[2]: Leaving directory '/home/juanpi/Devel/octave/build-stable'
Makefile:26431: recipe for target 'install-recursive' failed
make[1]: *** [install-recursive] Error 1
make[1]: Leaving directory '/home/juanpi/Devel/octave/build-stable'
Makefile:26731: recipe for target 'install' failed
make: *** [install] Error 2

Any ideas how to do function docs but no manual in the latest stable?

Thanks