1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
9 -- Copyright (C) 1992-2005 Free Software Foundation, Inc. --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 2, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
17 -- for more details. You should have received a copy of the GNU General --
18 -- Public License distributed with GNAT; see file COPYING. If not, write --
19 -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
20 -- Boston, MA 02110-1301, USA. --
22 -- GNAT was originally developed by the GNAT team at New York University. --
23 -- Extensive contributions were provided by Ada Core Technologies Inc. --
25 ------------------------------------------------------------------------------
27 with Osint
; use Osint
;
28 with Output
; use Output
;
32 -- Start of processing for Bindusg
37 Write_Str
("Usage: ");
40 Write_Str
("switches lfile");
44 -- Line for -aO switch
46 Write_Str
(" -aOdir Specify library files search path");
49 -- Line for -aI switch
51 Write_Str
(" -aIdir Specify source files search path");
56 Write_Str
(" -a Automatically initialize elaboration procedure");
61 Write_Str
(" -A Generate binder program in Ada (default)");
66 Write_Str
(" -b Generate brief messages to std");
67 Write_Str
("err even if verbose mode set");
72 Write_Str
(" -c Check only, no generation of b");
73 Write_Str
("inder output file");
78 Write_Str
(" -C Generate binder program in C");
83 Write_Str
(" -Dnnn Default secondary stack size = nnn bytes");
88 Write_Str
(" -e Output complete list of elabor");
89 Write_Str
("ation order dependencies");
94 Write_Str
(" -E Store tracebacks in Exception occurrences");
97 -- The -f switch is voluntarily omitted, because it is obsolete
101 Write_Str
(" -F Force checking of elaboration Flags");
104 -- Line for -h switch
106 Write_Str
(" -h Output this usage (help) infor");
107 Write_Str
("mation");
110 -- Lines for -I switch
112 Write_Str
(" -Idir Specify library and source files search path");
115 Write_Str
(" -I- Don't look for sources & library files");
116 Write_Str
(" in default directory");
119 -- Line for -K switch
121 Write_Str
(" -K Give list of linker options specified for link");
124 -- Line for -l switch
126 Write_Str
(" -l Output chosen elaboration order");
131 Write_Str
(" -Lxyz Library build: adainit/final ");
132 Write_Str
("renamed to xyzinit/final, implies -n");
135 -- Line for -M switch
137 Write_Str
(" -Mxyz Rename generated main program from main to xyz");
140 -- Line for -m switch
142 Write_Str
(" -mnnn Limit number of detected error");
143 Write_Str
("s to nnn (1-999999)");
146 -- Line for -n switch
148 Write_Str
(" -n No Ada main program (foreign main routine)");
151 -- Line for -nostdinc
153 Write_Str
(" -nostdinc Don't look for source files");
154 Write_Str
(" in the system default directory");
157 -- Line for -nostdlib
159 Write_Str
(" -nostdlib Don't look for library files");
160 Write_Str
(" in the system default directory");
163 -- Line for -o switch
165 Write_Str
(" -o file Give the output file name (default is b~xxx.adb) ");
168 -- Line for -O switch
170 Write_Str
(" -O Give list of objects required for link");
173 -- Line for -p switch
175 Write_Str
(" -p Pessimistic (worst-case) elaborat");
176 Write_Str
("ion order");
179 -- Line for -r switch
181 Write_Str
(" -r List restrictions that could be a");
182 Write_Str
("pplied to this partition");
185 -- Line for -s switch
187 Write_Str
(" -s Require all source files to be");
188 Write_Str
(" present");
191 -- Line for -Sxx switch
193 Write_Str
(" -S?? Sin/lo/hi/xx for Initialize_Scalars");
194 Write_Str
(" invalid/low/high/hex");
199 Write_Str
(" -static Link against a static GNAT run time");
204 Write_Str
(" -shared Link against a shared GNAT run time");
207 -- Line for -t switch
209 Write_Str
(" -t Tolerate time stamp and other consistency errors");
212 -- Line for -T switch
214 Write_Str
(" -Tn Set time slice value to n milliseconds (n >= 0)");
217 -- Line for -v switch
219 Write_Str
(" -v Verbose mode. Error messages, ");
220 Write_Str
("header, summary output to stdout");
223 -- Lines for -w switch
225 Write_Str
(" -wx Warning mode. (x=s/e for supp");
226 Write_Str
("ress/treat as error)");
229 -- Line for -x switch
231 Write_Str
(" -x Exclude source files (check ob");
232 Write_Str
("ject consistency only)");
237 Write_Str
(" -Xnnn Default exit status value = nnn");
240 -- Line for -z switch
242 Write_Str
(" -z No main subprogram (zero main)");
247 Write_Str
(" --RTS=dir specify the default source and object search path");
252 Write_Str
(" lfile Library file names");