propcc src/gtkBaseProps.ml,src/ogtkBaseProps.ml Warning: no conversion for type GdkWindow_opt in class GtkWidget propcc src/gtkMiscProps.ml,src/ogtkMiscProps.ml Warning: no conversion for type PangoAttrList in class GtkLabel Warning: no conversion for type GIcon in class GtkImage Warning: no conversion for type GdkPixbufAnimation in class GtkImage Warning: no conversion for type CairoSurface in class GtkImage propcc src/gtkTextProps.ml,src/ogtkTextProps.ml Warning: no conversion for type PangoTabArray in class GtkTextView Warning: no conversion for type PangoTabArray in class GtkTextTag propcc src/gtkTreeProps.ml,src/ogtkTreeProps.ml Warning: no conversion for type PangoAttrList in class GtkCellRendererText gcc src/ml_glib.o ml_glib.c: In function ‘ml_g_main_iteration’: ml_glib.c:262:13: warning: Deprecated pre-processor symbol: replace with "g_main_context_iteration" 262 | ML_1 (g_main_iteration, Bool_val, Val_bool) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ml_glib.c: In function ‘ml_g_main_pending’: ml_glib.c:263:13: warning: Deprecated pre-processor symbol: replace with "g_main_context_pending" 263 | ML_0 (g_main_pending, Val_bool) | ^~~~~~~~~~~~~~~~~~~ ml_glib.c: In function ‘ml_g_main_is_running’: ml_glib.c:264:13: warning: Deprecated pre-processor symbol: replace with "g_main_loop_is_running" 264 | ML_1 (g_main_is_running, GMainLoop_val, Val_bool) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ml_glib.c: In function ‘ml_g_main_quit’: ml_glib.c:265:13: warning: Deprecated pre-processor symbol: replace with "g_main_loop_quit" 265 | ML_1 (g_main_quit, GMainLoop_val, Unit) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ ml_glib.c: In function ‘ml_g_main_destroy’: ml_glib.c:266:13: warning: Deprecated pre-processor symbol: replace with "g_main_loop_unref" 266 | ML_1 (g_main_destroy, GMainLoop_val, Unit) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ml_glib.c: In function ‘ml_g_get_charset’: ml_glib.c:543:13: warning: Deprecated pre-processor symbol: replace with "const" 543 | G_CONST_RETURN char *c; | ^~~~~~~~~~~~~ gcc src-sourceview3/ml_gtksourceview3.o ml_gtksourceview3.c:796:13: warning: Deprecated pre-processor symbol: replace with "const" 796 | static G_CONST_RETURN gchar * | ^~~~~~~~~~~~~~~~~ ocamlc src/.lablgtk3.objs/byte/cairo_pango.{cmi,cmti} (exit 2) (cd _build/default && /usr/bin/ocamlc.opt -w -40 -w -6-7-9-10-27-32-33-34-35-36-50-52 -no-strict-sequence -g -bin-annot -I src/.lablgtk3.objs/byte -I /usr/lib/ocaml/cairo2 -I /usr/lib/ocaml/threads -no-alias-deps -o src/.lablgtk3.objs/byte/cairo_pango.cmi -c -intf src/cairo_pango.mli) File "src/cairo_pango.mli", line 1: Error: /usr/lib/ocaml/cairo2/cairo.cmi is not a compiled interface for this version of OCaml. It seems to be for an older version of OCaml. ocamlc src/.lablgtk3.objs/byte/gdk.{cmi,cmti} (exit 2) (cd _build/default && /usr/bin/ocamlc.opt -w -40 -w -6-7-9-10-27-32-33-34-35-36-50-52 -no-strict-sequence -g -bin-annot -I src/.lablgtk3.objs/byte -I /usr/lib/ocaml/cairo2 -I /usr/lib/ocaml/threads -no-alias-deps -o src/.lablgtk3.objs/byte/gdk.cmi -c -intf src/gdk.mli) File "src/gdk.mli", line 1: Error: /usr/lib/ocaml/cairo2/cairo.cmi is not a compiled interface for this version of OCaml. It seems to be for an older version of OCaml. ==> ERROR: A failure occurred in build().  Aborting...