有人可以帮我解释一下吗?我正在尝试安装 PLAN(活动网络的数据包语言)。从我在 Mac OS X 10.8.4 上的终端:
hntvlan569:~ Scott_Andrew_Collins$ cd OCamlPLAN
hntvlan569:OCamlPLAN Scott_Andrew_Collins$ cd plan-3.22/
hntvlan569:plan-3.22 Scott_Andrew_Collins$ make
ocamlc.opt -pp "camlp4o pa_ifdef.cmo -DPLAN_UNSAFE -DPLANPORT_TCP -DC_CRYPTO" -w s
-thread -I basis -I interpreter -I planet -I port -I util -I RIP -I resident -I
arp -I csum -I frag -I net -I reliable -I dns -I exp -I flow -I security -I
crypto -I builder -I snap -I apps -I common -c common/critical.ml -o
common/critical.cmo Camlp4: Uncaught exception: DynLoader.Error ("pa_ifdef.cmo",
"file not found in path")
Error while running external preprocessor
Command line: camlp4o pa_ifdef.cmo -DPLAN_UNSAFE -DPLANPORT_TCP -DC_CRYPTO
'common/critical.ml' >
/var/folders/pm/m53jrwbd10x0q701d7sw2zrw0000gp/T/ocamlpp9101d0
make: *** [common/critical.cmo] Error 2