Error during make of paparazzi

gistfile1.txt

heinrichs-mbp:~ henry$ cd paparazzi/
heinrichs-mbp:paparazzi henry$ make
------------------------------------------------------------
Building Paparazzi version v5.3_devel-95-g0061cab
------------------------------------------------------------
/Library/Developer/CommandLineTools/usr/bin/make -C data/maps
mkdir /Users/henry/paparazzi/conf/maps_data
-----------------------------------------------
DOWNLOAD: google maps version code
Updated google maps version to 158
-----------------------------------------------
[ -L conf/conf.xml ] || [ -f conf/conf.xml ] || cp conf/conf_example.xml conf/conf.xml
[ -L conf/control_panel.xml ] || [ -f conf/control_panel.xml ] || cp conf/control_panel_example.xml conf/control_panel.xml
/Library/Developer/CommandLineTools/usr/bin/make -C sw/lib/ocaml
OCY expr_parser.mly
OCL expr_lexer.mll
40 states, 423 transitions, table size 1932 bytes
DEPEND .depend
OC fig.mli
findlib: [WARNING] Interface glibIvy.cmi occurs in several directories: /opt/local/lib/ocaml/site-lib/glibivy, /opt/local/lib/ocaml
OC fig.ml
findlib: [WARNING] Interface glibIvy.cmi occurs in several directories: /opt/local/lib/ocaml/site-lib/glibivy, /opt/local/lib/ocaml
OC debug.mli
findlib: [WARNING] Interface glibIvy.cmi occurs in several directories: /opt/local/lib/ocaml/site-lib/glibivy, /opt/local/lib/ocaml
OC debug.ml
findlib: [WARNING] Interface glibIvy.cmi occurs in several directories: /opt/local/lib/ocaml/site-lib/glibivy, /opt/local/lib/ocaml
File "debug.ml", line 43, characters 4-20:
Warning 3: deprecated: String.set
File "debug.ml", line 44, characters 4-22:
Warning 3: deprecated: String.set
OC base64.mli
findlib: [WARNING] Interface glibIvy.cmi occurs in several directories: /opt/local/lib/ocaml/site-lib/glibivy, /opt/local/lib/ocaml
OC base64.ml
findlib: [WARNING] Interface glibIvy.cmi occurs in several directories: /opt/local/lib/ocaml/site-lib/glibivy, /opt/local/lib/ocaml
File "base64.ml", line 54, characters 2-46:
Warning 3: deprecated: String.set
File "base64.ml", line 57, characters 4-32:
Warning 3: deprecated: String.set
File "base64.ml", line 63, characters 4-41:
Warning 3: deprecated: String.set
File "base64.ml", line 65, characters 6-35:
Warning 3: deprecated: String.set
File "base64.ml", line 70, characters 6-45:
Warning 3: deprecated: String.set
File "base64.ml", line 71, characters 6-53:
Warning 3: deprecated: String.set
File "base64.ml", line 203, characters 42-55:
Warning 3: deprecated: String.create
OC serial.mli
findlib: [WARNING] Interface glibIvy.cmi occurs in several directories: /opt/local/lib/ocaml/site-lib/glibivy, /opt/local/lib/ocaml
OC serial.ml
findlib: [WARNING] Interface glibIvy.cmi occurs in several directories: /opt/local/lib/ocaml/site-lib/glibivy, /opt/local/lib/ocaml
File "serial.ml", line 96, characters 15-28:
Warning 3: deprecated: String.create
OC ocaml_tools.mli
findlib: [WARNING] Interface glibIvy.cmi occurs in several directories: /opt/local/lib/ocaml/site-lib/glibivy, /opt/local/lib/ocaml
OC ocaml_tools.ml
findlib: [WARNING] Interface glibIvy.cmi occurs in several directories: /opt/local/lib/ocaml/site-lib/glibivy, /opt/local/lib/ocaml
File "ocaml_tools.ml", line 88, characters 10-22:
Warning 3: deprecated: Array.create
OC expr_syntax.mli
findlib: [WARNING] Interface glibIvy.cmi occurs in several directories: /opt/local/lib/ocaml/site-lib/glibivy, /opt/local/lib/ocaml
OC expr_syntax.ml
findlib: [WARNING] Interface glibIvy.cmi occurs in several directories: /opt/local/lib/ocaml/site-lib/glibivy, /opt/local/lib/ocaml
OC expr_parser.mli
findlib: [WARNING] Interface glibIvy.cmi occurs in several directories: /opt/local/lib/ocaml/site-lib/glibivy, /opt/local/lib/ocaml
OC expr_parser.ml
findlib: [WARNING] Interface glibIvy.cmi occurs in several directories: /opt/local/lib/ocaml/site-lib/glibivy, /opt/local/lib/ocaml
OC expr_lexer.ml
findlib: [WARNING] Interface glibIvy.cmi occurs in several directories: /opt/local/lib/ocaml/site-lib/glibivy, /opt/local/lib/ocaml
OC extXml.mli
findlib: [WARNING] Interface glibIvy.cmi occurs in several directories: /opt/local/lib/ocaml/site-lib/glibivy, /opt/local/lib/ocaml
File "extXml.mli", line 1:
Error: /opt/local/lib/ocaml/site-lib/xml-light/xml.cmi
is not a compiled interface for this version of OCaml.
It seems to be for an older version of OCaml.
make[1]: *** [extXml.cmi] Error 2
make: *** [libpprz] Error 2
heinrichs-mbp:paparazzi henry$