forked from schacon/perl
/
config_h.SH
209 lines (188 loc) · 6.45 KB
/
config_h.SH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
case $CONFIG in
'')
if test -f config.sh; then TOP=.;
elif test -f ../config.sh; then TOP=..;
elif test -f ../../config.sh; then TOP=../..;
elif test -f ../../../config.sh; then TOP=../../..;
elif test -f ../../../../config.sh; then TOP=../../../..;
else
echo "Can't find config.sh."; exit 1
fi
. $TOP/config.sh
;;
esac
case "$0" in
*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
esac
echo "Extracting config.h (with variable substitutions)"
sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-def!#undef!'
/*
* This file was produced by running the config_h.SH script, which
* gets its values from config.sh, which is generally produced by
* running Configure.
*
* Feel free to modify any of this as the need arises. Note, however,
* that running config_h.SH again will wipe out any changes you've made.
* For a more permanent change edit config.sh and rerun config_h.SH.
*
* \$Id: config_h.SH 821 2002-10-22 11:14:00Z richardc $
*/
/*
* Package name : $package
* Source directory : $src
* Configuration time: $cf_time
* Configured by : $cf_by
* Target system : $myuname
*/
#ifndef _config_h_
#define _config_h_
/* EUNICE:
* This symbol, if defined, indicates that the program is being compiled
* under the EUNICE package under VMS. The program will need to handle
* things like files that don't go away the first time you unlink them,
* due to version numbering. It will also need to compensate for lack
* of a respectable link() command.
*/
#$d_eunice EUNICE /**/
/* CPP:
* This symbol contains the first part of the string which will invoke
* the C preprocessor on the standard input and produce to standard
* output. Typical value of "cc -E" or "/lib/cpp".
*/
/* CPPMINUS:
* This symbol contains the second part of the string which will invoke
* the C preprocessor on the standard input and produce to standard
* output. This symbol will have the value "-" if CPPSTDIN needs a minus
* to specify standard input, otherwise the value is "".
*/
#define CPP "$cpp"
#define CPPMINUS "$cppminus"
/* SED:
* Your sed binary
*/
#define SED "$sed"
/* CHARSPRINTF:
* This symbol is defined if this system declares "char *sprintf()" in
* stdio.h. The trend seems to be to declare it as "int sprintf()". It
* is up to the package author to declare sprintf correctly based on the
* symbol.
*/
#$d_charsprf CHARSPRINTF /**/
/* HAS_CRYPT:
* This symbol, if defined, indicates that the crypt routine is available
* to encrypt passwords and the like.
*/
#$d_crypt HAS_CRYPT /**/
/* HAS_RENAME:
* This symbol, if defined, indicates that the rename routine is available
* to rename files. Otherwise you should do the unlink(), link(), unlink()
* trick.
*/
#$d_rename HAS_RENAME /**/
/* HAS_SELECT:
* This symbol, if defined, indicates that the select routine is
* available to select active file descriptors. If the timeout field
* is used, <sys/time.h> may need to be included.
*/
#$d_select HAS_SELECT /**/
/* HAS_STAT:
* This symbol, if defined, indicates that the stat routine is
* available to get file status.
*/
#$d_stat HAS_STAT /**/
/* USE_STAT_BLOCKS:
* This symbol is defined if this system has a stat structure declaring
* st_blksize and st_blocks.
*/
#$d_statblks USE_STAT_BLOCKS /**/
/* USE_STDIO_PTR:
* This symbol is defined if the _ptr and _cnt fields (or similar)
* of the stdio FILE structure can be used to access the stdio buffer
* for a file handle. If this is defined, then the FILE_ptr(fp)
* and FILE_cnt(fp) macros will also be defined and should be used
* to access these fields.
*/
#$d_stdstdio USE_STDIO_PTR /**/
#ifdef USE_STDIO_PTR
#if defined(STDIO_PTR_LVALUE) && defined(STDIO_CNT_LVALUE)
#endif
#endif
/* USE_STRUCT_COPY:
* This symbol, if defined, indicates that this C compiler knows how
* to copy structures. If undefined, you'll need to use a block copy
* routine of some sort instead.
*/
#$d_strctcpy USE_STRUCT_COPY /**/
/* HAS_SYSTEM:
* This symbol, if defined, indicates that the system routine is
* available to issue a shell command.
*/
#$d_system HAS_SYSTEM /**/
/* HAS_TIMES:
* This symbol, if defined, indicates that the times() routine exists.
* Note that this became obsolete on some systems (SUNOS), which now
* use getrusage(). It may be necessary to include <sys/times.h>.
*/
#$d_times HAS_TIMES /**/
/* TM_IN_SYS:
* This symbol is defined if this system declares "struct tm" in
* in <sys/time.h> rather than <time.h>. We can't just say
* -I/usr/include/sys because some systems have both time files, and
* the -I trick gets the wrong one.
*/
#$d_tminsys TM_IN_SYS /**/
/* VOIDSIG:
* This symbol is defined if this system declares "void (*signal(...))()" in
* signal.h. The old way was to declare it as "int (*signal(...))()". It
* is up to the package author to declare things correctly based on the
* symbol.
*/
#$d_voidsig VOIDSIG /**/
/* CAN_PROTOTYPE:
* If defined, this macro indicates that the C compiler can handle
* function prototypes.
*/
/* _:
* This macro is used to declare function parameters for folks who want
* to make declarations with prototypes using a different style than
* the above macros. Use double parentheses. For example:
*
* int main _((int argc, char *argv[]));
*/
#$prototype CAN_PROTOTYPE /**/
#ifdef CAN_PROTOTYPE
#define _(args) args
#else
#define _(args) ()
#endif
/* STDCHAR:
* This symbol is defined to be the type of char used in stdio.h.
* It has the values "unsigned char" or "char".
*/
#define STDCHAR $stdchar /**/
/* VOIDFLAGS:
* This symbol indicates how much support of the void type is given by this
* compiler. What various bits mean:
*
* 1 = supports declaration of void
* 2 = supports arrays of pointers to functions returning void
* 4 = supports comparisons between pointers to void functions and
* addresses of void functions
* 8 = suports declaration of generic void pointers
*
* The package designer should define VOIDUSED to indicate the requirements
* of the package. This can be done either by #defining VOIDUSED before
* including config.h, or by defining defvoidused in Myinit.U. If the
* latter approach is taken, only those flags will be tested. If the
* level of void support necessary is not present, defines void to int.
*/
#ifndef VOIDUSED
#define VOIDUSED $defvoidused
#endif
#define VOIDFLAGS $voidflags
#if (VOIDFLAGS & VOIDUSED) != VOIDUSED
#define void int /* is void to be avoided? */
#define M_VOID /* Xenix strikes again */
#endif
#endif
!GROK!THIS!