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 #$d_eunice EUNICE /**/
41 * This symbol contains the first part of the string which will invoke
42 * the C preprocessor on the standard input and produce to standard
43 * output. Typical value of "cc -E" or "/lib/cpp".
46 * This symbol contains the second part of the string which will invoke
47 * the C preprocessor on the standard input and produce to standard
48 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
49 * to specify standard input, otherwise the value is "".
51 #define CPPSTDIN "$cppstdin"
52 #define CPPMINUS "$cppminus"
55 * This symbol is defined if this system declares "char *sprintf()" in
56 * stdio.h. The trend seems to be to declare it as "int sprintf()". It
57 * is up to the package author to declare sprintf correctly based on the
60 /* #$d_charsprf CHARSPRINTF /**/
63 * This symbol, if defined, indicates that the system supports filenames
64 * longer than 14 characters.
66 #$d_flexfnam FLEXFILENAMES /**/
69 * This preprocessor symbol is defined, along with rindex, if the system
70 * uses the strchr and strrchr routines instead.
73 * This preprocessor symbol is defined, along with index, if the system
74 * uses the strchr and strrchr routines instead.
76 #$d_index index strchr /* cultural */
77 #$d_index rindex strrchr /* differences? */
80 * This symbol is defined if this system declares "void (*signal())()" in
81 * signal.h. The old way was to declare it as "int (*signal())()". It
82 * is up to the package author to declare things correctly based on the
85 #$d_voidsig VOIDSIG /**/
88 * This definition indicates which directory library header to use.
93 * This is defined if the system has unistd.h.
95 #$d_unistd HAVE_UNISTD_H /**/
98 * This symbol, along with Reg2, Reg3, etc. is either the word "register"
99 * or null, depending on whether the C compiler pays attention to this
100 * many register declarations. The intent is that you don't have to
101 * order your register declarations in the order of importance, so you
102 * can freely declare register variables in sub-blocks of code and as
103 * function parameters. Do not use Reg<n> more than once per routine.
106 #define Reg1 $reg1 /**/
107 #define Reg2 $reg2 /**/
108 #define Reg3 $reg3 /**/
109 #define Reg4 $reg4 /**/
110 #define Reg5 $reg5 /**/
111 #define Reg6 $reg6 /**/
112 #define Reg7 $reg7 /**/
113 #define Reg8 $reg8 /**/
114 #define Reg9 $reg9 /**/
115 #define Reg10 $reg10 /**/
116 #define Reg11 $reg11 /**/
117 #define Reg12 $reg12 /**/
118 #define Reg13 $reg13 /**/
119 #define Reg14 $reg14 /**/
120 #define Reg15 $reg15 /**/
121 #define Reg16 $reg16 /**/
124 * This symbol indicates how much support of the void type is given by this
125 * compiler. What various bits mean:
127 * 1 = supports declaration of void
128 * 2 = supports arrays of pointers to functions returning void
129 * 4 = supports comparisons between pointers to void functions and
130 * addresses of void functions
132 * The package designer should define VOIDUSED to indicate the requirements
133 * of the package. This can be done either by #defining VOIDUSED before
134 * including config.h, or by defining defvoidused in Myinit.U. If the
135 * level of void support necessary is not present, defines void to int.
138 #define VOIDUSED $defvoidused
140 #define VOIDFLAGS $voidflags
141 #if (VOIDFLAGS & VOIDUSED) != VOIDUSED
142 #$define void int /* is void to be avoided? */
143 #$define M_VOID /* Xenix strikes again */