[solved] unison compiling errror

[manouchk]

I have that problem when compiling unison. I recently updated ocaml to version 3.09.2

ocamlopt -I lwt -I ubase -I +lablgtk2 -c /var/tmp/portage/unison-2.17.1-r1/work/unison-2.17.1/uigtk2.ml
File "/var/tmp/portage/unison-2.17.1-r1/work/unison-2.17.1/uigtk2.ml", line 1431, characters 10-17:
Warning Y: unused variable current.
File "/var/tmp/portage/unison-2.17.1-r1/work/unison-2.17.1/uigtk2.ml", line 1761, characters 10-11:
Warning Y: unused variable t.
File "/var/tmp/portage/unison-2.17.1-r1/work/unison-2.17.1/uigtk2.ml", line 1753, characters 12-14:
Warning Y: unused variable r2.
File "/var/tmp/portage/unison-2.17.1-r1/work/unison-2.17.1/uigtk2.ml", line 1753, characters 9-11:
Warning Y: unused variable r1.
File "/var/tmp/portage/unison-2.17.1-r1/work/unison-2.17.1/uigtk2.ml", line 1566, characters 6-20:
Warning Y: unused variable mergeLogoBlack.
File "/var/tmp/portage/unison-2.17.1-r1/work/unison-2.17.1/uigtk2.ml", line 1564, characters 6-20:
Warning Y: unused variable leftArrowBlack.
File "/var/tmp/portage/unison-2.17.1-r1/work/unison-2.17.1/uigtk2.ml", line 1563, characters 6-21:
Warning Y: unused variable rightArrowBlack.
File "/var/tmp/portage/unison-2.17.1-r1/work/unison-2.17.1/uigtk2.ml", line 1550, characters 6-17:
Warning Y: unused variable yellowPixel.
/usr/lib/ocaml/lablgtk2/gdk.cmx is not a compilation unit description.
make: *** [uigtk2.cmx] Erreur 2
!!! ERROR: net-misc/unison-2.17.1-r1 failed.
Call stack:
ebuild.sh, line 1546: Called dyn_compile
ebuild.sh, line 937: Called src_compile
unison-2.17.1-r1.ebuild, line 63: Called die
!!! error making unsion
!!! If you need support, post the topmost build error, and the call stack if relevant.
... done!

[manouchk]

I recompiled ocaml and al dependency between ocaml and unison, and it eventually copiled well

[r_schneid]

The crucial dependency is dev-ml/lablgtk as the error message might sugest.