3 if test ! -f config.sh; then
5 ln ../../config.sh . || \
6 ln ../../../config.sh . || \
7 (echo "Can't find config.sh."; exit 1)
8 echo "Using config.sh from above..."
13 echo "Extracting config.h (with variable substitutions)"
14 cat <<!GROK!THIS! >config.h
16 * This file was produced by running the config.h.SH script, which
17 * gets its values from config.sh, which is generally produced by
20 * Feel free to modify any of this as the need arises. Note, however,
21 * that running config.h.SH again will wipe out any changes you've made.
22 * For a more permanent change edit config.sh and rerun config.h.SH.
27 * This symbol, if defined, indicates that the program is being compiled
28 * under the EUNICE package under VMS. The program will need to handle
29 * things like files that don't go away the first time you unlink them,
30 * due to version numbering. It will also need to compensate for lack
31 * of a respectable link() command.
34 * This symbol, if defined, indicates that the program is running under
35 * VMS. It is currently only set in conjunction with the EUNICE symbol.
37 #$d_eunice EUNICE /**/
41 * This symbol contains the first part of the string which will invoke
42 * the C preprocessor on the standard input and produce to standard
43 * output. Typical value of "cc -E" or "/lib/cpp".
46 * This symbol contains the second part of the string which will invoke
47 * the C preprocessor on the standard input and produce to standard
48 * output. This symbol will have the value "-" if CPP needs a minus
49 * to specify standard input, otherwise the value is "".
52 #define CPPMINUS "$cppminus"
55 * This symbol, if defined, indicates that the bcopy routine is available
56 * to copy blocks of memory. Otherwise you should probably use memcpy().
61 * This symbol is defined if this system declares "char *sprintf()" in
62 * stdio.h. The trend seems to be to declare it as "int sprintf()". It
63 * is up to the package author to declare sprintf correctly based on the
66 #$d_charsprf CHARSPRINTF /**/
69 * This preprocessor symbol is defined, along with rindex, if the system
70 * uses the strchr and strrchr routines instead.
73 * This preprocessor symbol is defined, along with index, if the system
74 * uses the strchr and strrchr routines instead.
76 #$d_index index strchr /* cultural */
77 #$d_index rindex strrchr /* differences? */
80 * This symbol is defined if this system has a stat structure declaring
81 * st_blksize and st_blocks.
83 #$d_statblks STATBLOCKS /**/
86 * This symbol is defined if this system has a FILE structure declaring
87 * _ptr and _cnt in stdio.h.
89 #$d_stdstdio STDSTDIO /**/
92 * This symbol, if defined, indicates that this C compiler knows how
93 * to copy structures. If undefined, you'll need to use a block copy
94 * routine of some sort instead.
96 #$d_strctcpy STRUCTCOPY /**/
99 * This symbol is defined if this system declares "struct tm" in
100 * in <sys/time.h> rather than <time.h>. We can't just say
101 * -I/usr/include/sys because some systems have both time files, and
102 * the -I trick gets the wrong one.
104 #$d_tminsys TMINSYS /**/
107 * This symbol, if defined, remaps the vfork routine to fork if the
108 * vfork() routine isn't supported here.
110 #$d_vfork vfork fork /**/
113 * This symbol is defined if this system declares "void (*signal())()" in
114 * signal.h. The old way was to declare it as "int (*signal())()". It
115 * is up to the package author to declare things correctly based on the
118 #$d_voidsig VOIDSIG /**/
121 * This symbol is defined to be the type of char used in stdio.h.
122 * It has the values "unsigned char" or "char".
124 #define STDCHAR $stdchar /**/
127 * This symbol indicates how much support of the void type is given by this
128 * compiler. What various bits mean:
130 * 1 = supports declaration of void
131 * 2 = supports arrays of pointers to functions returning void
132 * 4 = supports comparisons between pointers to void functions and
133 * addresses of void functions
135 * The package designer should define VOIDUSED to indicate the requirements
136 * of the package. This can be done either by #defining VOIDUSED before
137 * including config.h, or by defining defvoidused in Myinit.U. If the
138 * level of void support necessary is not present, defines void to int.
141 #define VOIDUSED $defvoidused
143 #define VOIDFLAGS $voidflags
144 #if (VOIDFLAGS & VOIDUSED) != VOIDUSED
145 #$define void int /* is void to be avoided? */
146 #$define M_VOID /* Xenix strikes again */