From 97fefe1fcca363a1317e066e7f4b99b9c1e9987b Mon Sep 17 00:00:00 2001
From: Stephane Glondu <steph@glondu.net>
Date: Thu, 12 Jan 2012 16:02:20 +0100
Subject: Imported Upstream version 8.4~beta

---
 toplevel/usage.ml | 141 ++++++++++++++++++++++++++++--------------------------
 1 file changed, 72 insertions(+), 69 deletions(-)

(limited to 'toplevel/usage.ml')

diff --git a/toplevel/usage.ml b/toplevel/usage.ml
index 0282f30a..8c9b1078 100644
--- a/toplevel/usage.ml
+++ b/toplevel/usage.ml
@@ -1,18 +1,16 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2011     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
 (************************************************************************)
 
-(* $Id: usage.ml 14641 2011-11-06 11:59:10Z herbelin $ *)
-
-let version () =
+let version ret =
   Printf.printf "The Coq Proof Assistant, version %s (%s)\n"
     Coq_config.version Coq_config.date;
   Printf.printf "compiled on %s with OCaml %s\n" Coq_config.compile_date Coq_config.caml_version;
-  exit 0
+  exit ret
 
 (* print the usage of coqtop (or coqc) on channel co *)
 
@@ -20,57 +18,59 @@ let print_usage_channel co command =
   output_string co command;
   output_string co "Coq options are:\n";
   output_string co
-"  -I dir -as coqdir      map physical dir to logical coqdir
-  -I dir                 map directory dir to the empty logical path
-  -include dir           (idem)
-  -R dir -as coqdir      recursively map physical dir to logical coqdir
-  -R dir coqdir          (idem)
-  -top coqdir            set the toplevel name to be coqdir instead of Top
-  -notop    r            set the toplevel name to be the empty logical path
-  -exclude-dir f         exclude subdirectories named f for option -R
-
-  -inputstate f          read state from file f.coq
-  -is f                  (idem)
-  -nois                  start with an empty state
-  -outputstate f         write state in file f.coq
-  -compat X.Y            provides compatibility support for Coq version X.Y
-
-  -load-ml-object f      load ML object file f
-  -load-ml-source f      load ML file f
-  -load-vernac-source f  load Coq file f.v (Load f.)
-  -l f                   (idem)
-  -load-vernac-source-verbose f  load Coq file f.v (Load Verbose f.)
-  -lv f	                 (idem)
-  -load-vernac-object f  load Coq object file f.vo
-  -require f             load Coq object file f.vo and import it (Require f.)
-  -compile f             compile Coq file f.v (implies -batch)
-  -compile-verbose f     verbosely compile Coq file f.v (implies -batch)
-
-  -opt                   run the native-code version of Coq
-  -byte                  run the bytecode version of Coq
-
-  -where                 print Coq's standard library location and exit
-  -config                print Coq's configuration information and exit
-  -v                     print Coq version and exit
-
-  -q                     skip loading of rcfile
-  -init-file f           set the rcfile to f
-  -user u                use the rcfile of user u
-  -batch                 batch mode (exits just after arguments parsing)
-  -boot                  boot mode (implies -q and -batch)
-  -emacs                 tells Coq it is executed under Emacs
-  -noglob                do not dump globalizations
-  -dump-glob f           dump globalizations in file f (to be used by coqdoc)
-  -with-geoproof (yes|no) to (de)activate special functions for Geoproof within Coqide (default is yes)
-  -impredicative-set     set sort Set impredicative
-  -dont-load-proofs      don't load opaque proofs in memory
-  -xml                   export XML files either to the hierarchy rooted in
-                         the directory $COQ_XML_LIBRARY_ROOT (if set) or to
-                         stdout (if unset)
-  -quality               improve the legibility of the proof terms produced by
-                         some tactics
-  -h, --help             print this list of options
-"
+"  -I dir -as coqdir      map physical dir to logical coqdir\
+\n  -I dir                 map directory dir to the empty logical path\
+\n  -include dir           (idem)\
+\n  -R dir -as coqdir      recursively map physical dir to logical coqdir\
+\n  -R dir coqdir          (idem)\
+\n  -top coqdir            set the toplevel name to be coqdir instead of Top\
+\n  -notop                 set the toplevel name to be the empty logical path\
+\n  -exclude-dir f         exclude subdirectories named f for option -R\
+\n\
+\n  -inputstate f          read state from file f.coq\
+\n  -is f                  (idem)\
+\n  -nois                  start with an empty state\
+\n  -outputstate f         write state in file f.coq\
+\n  -compat X.Y            provides compatibility support for Coq version X.Y\
+\n\
+\n  -load-ml-object f      load ML object file f\
+\n  -load-ml-source f      load ML file f\
+\n  -load-vernac-source f  load Coq file f.v (Load f.)\
+\n  -l f                   (idem)\
+\n  -load-vernac-source-verbose f  load Coq file f.v (Load Verbose f.)\
+\n  -lv f	                 (idem)\
+\n  -load-vernac-object f  load Coq object file f.vo\
+\n  -require f             load Coq object file f.vo and import it (Require f.)\
+\n  -compile f             compile Coq file f.v (implies -batch)\
+\n  -compile-verbose f     verbosely compile Coq file f.v (implies -batch)\
+\n\
+\n  -opt                   run the native-code version of Coq\
+\n  -byte                  run the bytecode version of Coq\
+\n\
+\n  -where                 print Coq's standard library location and exit\
+\n  -config                print Coq's configuration information and exit\
+\n  -v                     print Coq version and exit\
+\n\
+\n  -q                     skip loading of rcfile\
+\n  -init-file f           set the rcfile to f\
+\n  -batch                 batch mode (exits just after arguments parsing)\
+\n  -boot                  boot mode (implies -q and -batch)\
+\n  -emacs                 tells Coq it is executed under Emacs\
+\n  -noglob                do not dump globalizations\
+\n  -dump-glob f           dump globalizations in file f (to be used by coqdoc)\
+\n  -with-geoproof (yes|no) to (de)activate special functions for Geoproof within Coqide (default is yes)\
+\n  -impredicative-set     set sort Set impredicative\
+\n  -force-load-proofs     load opaque proofs in memory initially\
+
+\n  -lazy-load-proofs      load opaque proofs in memory by necessity (default)\
+\n  -dont-load-proofs      see opaque proofs as axioms instead of loading them\
+\n  -xml                   export XML files either to the hierarchy rooted in\
+\n                         the directory $COQ_XML_LIBRARY_ROOT (if set) or to\
+\n                         stdout (if unset)\
+\n  -quality               improve the legibility of the proof terms produced by\
+\n                         some tactics\
+\n  -h, --help             print this list of options\
+\n"
 
 (* print the usage on standard error *)
 
@@ -80,22 +80,25 @@ let print_usage_coqtop () =
   print_usage "Usage: coqtop <options>\n\n"
 
 let print_usage_coqc () =
-  print_usage "Usage: coqc <options> <Coq options> file...\n
-options are:
-  -verbose  compile verbosely
-  -image f  specify an alternative executable for Coq
-  -t        keep temporary files\n\n"
+  print_usage "Usage: coqc <options> <Coq options> file...\n\
+\noptions are:\
+\n  -verbose  compile verbosely\
+\n  -image f  specify an alternative executable for Coq\
+\n  -t        keep temporary files\n\n"
 
 (* Print the configuration information *)
 
 let print_config () =
   if Coq_config.local then Printf.printf "LOCAL=1\n" else Printf.printf "LOCAL=0\n";
-  Printf.printf "COQLIB=%s/\n" Coq_config.coqlib;
-  Printf.printf "COQSRC=%s/\n" Coq_config.coqsrc;
-  Printf.printf "CAMLBIN=%s/\n" Coq_config.camlbin;
-  Printf.printf "CAMLLIB=%s/\n" Coq_config.camllib;
+  Printf.printf "COQLIB=%s/\n" (Envars.coqlib ());
+  Printf.printf "DOCDIR=%s/\n" (Envars.docdir ());
+  Printf.printf "OCAMLDEP=%s\n" Coq_config.ocamldep;
+  Printf.printf "OCAMLC=%s\n" Coq_config.ocamlc;
+  Printf.printf "OCAMLOPT=%s\n" Coq_config.ocamlopt;
+  Printf.printf "OCAMLDOC=%s\n" Coq_config.ocamldoc;
+  Printf.printf "CAMLBIN=%s/\n" (Envars.camlbin ());
+  Printf.printf "CAMLLIB=%s/\n" (Envars.camllib ());
   Printf.printf "CAMLP4=%s\n" Coq_config.camlp4;
-  Printf.printf "CAMLP4BIN=%s\n" Coq_config.camlp4bin;
-  Printf.printf "CAMLP4LIB=%s\n" Coq_config.camlp4lib
-
-
+  Printf.printf "CAMLP4BIN=%s/\n" (Envars.camlp4bin ());
+  Printf.printf "CAMLP4LIB=%s\n" (Envars.camlp4lib ());
+  Printf.printf "HASNATDYNLINK=%s\n" (if Coq_config.has_natdynlink then "true" else "false")
-- 
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