Linking      bin/toplevel.byte
+ gcc -o 'bin/toplevel.byte'   '-Lsrc/misc' '-Lsrc/ai' '-Lsrc/memory_state' '-Lsrc/toplevel' '-Lsrc/slicing_types' '-Lsrc/pdg_types' '-Lsrc/kernel' '-Lsrc/logic' '-Lsrc/lib' '-Lsrc/type' '-Lsrc/project' '-Lsrc/buckx' '-Lsrc/gui' '-Lexternal' '-Lcil/src' '-Lcil/src/ext' '-Lcil/src/frontc' '-Lcil/src/logic' '-Lcil/ocamlutil' '-Llib/plugins' '-Llib' '-L/usr/lib/ocaml' -Wl,--start-group -ltinfo -Wl,--end-group -Wl,-E '/tmp/camlobj33d314.c' '-lcamlstr' '-lbigarray' '-lunix' '-lnums' 'src/buckx/mybigarray.o' 'src/buckx/buckx_c.o' '-lcamlrun' -I'/usr/lib/ocaml' -lm  -ldl -lcurses -lpthread
/usr/lib/ocaml/libcamlrun.a(terminfo.o): In function `caml_terminfo_setup':
(.text+0x62): undefined reference to `tgetent'
/usr/lib/ocaml/libcamlrun.a(terminfo.o): In function `caml_terminfo_setup':
(.text+0x7a): undefined reference to `tgetnum'
/usr/lib/ocaml/libcamlrun.a(terminfo.o): In function `caml_terminfo_setup':
(.text+0x8f): undefined reference to `tgetstr'
/usr/lib/ocaml/libcamlrun.a(terminfo.o): In function `caml_terminfo_setup':
(.text+0xa5): undefined reference to `tgetstr'
/usr/lib/ocaml/libcamlrun.a(terminfo.o): In function `caml_terminfo_setup':
(.text+0xbb): undefined reference to `tgetstr'
/usr/lib/ocaml/libcamlrun.a(terminfo.o): In function `caml_terminfo_setup':
(.text+0xd1): undefined reference to `tgetstr'
/usr/lib/ocaml/libcamlrun.a(terminfo.o): In function `caml_terminfo_setup':
(.text+0xf6): undefined reference to `tgetstr'
/usr/lib/ocaml/libcamlrun.a(terminfo.o):(.text+0x10c): more undefined references to `tgetstr' follow
/usr/lib/ocaml/libcamlrun.a(terminfo.o): In function `caml_terminfo_backup':
(.text+0x19d): undefined reference to `tputs'
/usr/lib/ocaml/libcamlrun.a(terminfo.o): In function `caml_terminfo_standout':
(.text+0x1d7): undefined reference to `tputs'
/usr/lib/ocaml/libcamlrun.a(terminfo.o): In function `caml_terminfo_resume':
(.text+0x20c): undefined reference to `tputs'
collect2: ld returned 1 exit status
File "_none_", line 1, characters 0-1:
Error: Error while building custom runtime system
make: *** [bin/toplevel.byte] Error 2
make  69.91s user 19.11s system 97% cpu 1:30.99 total