Commit | Line | Data |
8d063cd8 |
1 | case $CONFIG in |
2 | '') |
3 | if test ! -f config.sh; then |
4 | ln ../config.sh . || \ |
5 | ln ../../config.sh . || \ |
6 | ln ../../../config.sh . || \ |
7 | (echo "Can't find config.sh."; exit 1) |
8 | echo "Using config.sh from above..." |
9 | fi |
10 | . config.sh |
11 | ;; |
12 | esac |
13 | echo "Extracting config.h (with variable substitutions)" |
14 | cat <<!GROK!THIS! >config.h |
15 | /* config.h |
16 | * This file was produced by running the config.h.SH script, which |
17 | * gets its values from config.sh, which is generally produced by |
18 | * running Configure. |
19 | * |
20 | * Feel free to modify any of this as the need arises. Note, however, |
21 | * that running config.h.SH again will wipe out any changes you've made. |
22 | * For a more permanent change edit config.sh and rerun config.h.SH. |
23 | */ |
24 | |
25 | |
26 | /* EUNICE: |
27 | * This symbol, if defined, indicates that the program is being compiled |
28 | * under the EUNICE package under VMS. The program will need to handle |
29 | * things like files that don't go away the first time you unlink them, |
30 | * due to version numbering. It will also need to compensate for lack |
31 | * of a respectable link() command. |
32 | */ |
33 | /* VMS: |
34 | * This symbol, if defined, indicates that the program is running under |
35 | * VMS. It is currently only set in conjunction with the EUNICE symbol. |
36 | */ |
37 | #$d_eunice EUNICE /**/ |
38 | #$d_eunice VMS /**/ |
39 | |
36ce8bec |
40 | /* CPP: |
41 | * This symbol contains the first part of the string which will invoke |
42 | * the C preprocessor on the standard input and produce to standard |
43 | * output. Typical value of "cc -E" or "/lib/cpp". |
44 | */ |
45 | /* CPPMINUS: |
46 | * This symbol contains the second part of the string which will invoke |
47 | * the C preprocessor on the standard input and produce to standard |
48 | * output. This symbol will have the value "-" if CPP needs a minus |
49 | * to specify standard input, otherwise the value is "". |
50 | */ |
51 | #define CPP "$cpp" |
52 | #define CPPMINUS "$cppminus" |
53 | |
c51b80d1 |
54 | /* BCOPY: |
55 | * This symbol, if defined, indicates that the bcopy routine is available |
56 | * to copy blocks of memory. Otherwise you should probably use memcpy(). |
57 | */ |
58 | #$d_bcopy BCOPY /**/ |
59 | |
8d063cd8 |
60 | /* CHARSPRINTF: |
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 |
64 | * symbol. |
65 | */ |
66 | #$d_charsprf CHARSPRINTF /**/ |
67 | |
68 | /* index: |
69 | * This preprocessor symbol is defined, along with rindex, if the system |
70 | * uses the strchr and strrchr routines instead. |
71 | */ |
72 | /* rindex: |
73 | * This preprocessor symbol is defined, along with index, if the system |
74 | * uses the strchr and strrchr routines instead. |
75 | */ |
76 | #$d_index index strchr /* cultural */ |
77 | #$d_index rindex strrchr /* differences? */ |
78 | |
c51b80d1 |
79 | /* STATBLOCKS: |
80 | * This symbol is defined if this system has a stat structure declaring |
81 | * st_blksize and st_blocks. |
82 | */ |
83 | #$d_statblks STATBLOCKS /**/ |
84 | |
36ce8bec |
85 | /* STDSTDIO: |
86 | * This symbol is defined if this system has a FILE structure declaring |
87 | * _ptr and _cnt in stdio.h. |
88 | */ |
89 | #$d_stdstdio STDSTDIO /**/ |
90 | |
8d063cd8 |
91 | /* STRUCTCOPY: |
92 | * This symbol, if defined, indicates that this C compiler knows how |
93 | * to copy structures. If undefined, you'll need to use a block copy |
94 | * routine of some sort instead. |
95 | */ |
96 | #$d_strctcpy STRUCTCOPY /**/ |
97 | |
c51b80d1 |
98 | /* TMINSYS: |
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. |
103 | */ |
104 | #$d_tminsys TMINSYS /**/ |
105 | |
8d063cd8 |
106 | /* vfork: |
107 | * This symbol, if defined, remaps the vfork routine to fork if the |
108 | * vfork() routine isn't supported here. |
109 | */ |
110 | #$d_vfork vfork fork /**/ |
111 | |
36ce8bec |
112 | /* VOIDSIG: |
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 |
116 | * symbol. |
117 | */ |
118 | #$d_voidsig VOIDSIG /**/ |
119 | |
120 | /* STDCHAR: |
121 | * This symbol is defined to be the type of char used in stdio.h. |
122 | * It has the values "unsigned char" or "char". |
123 | */ |
124 | #define STDCHAR $stdchar /**/ |
125 | |
8d063cd8 |
126 | /* VOIDFLAGS: |
127 | * This symbol indicates how much support of the void type is given by this |
128 | * compiler. What various bits mean: |
129 | * |
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 |
134 | * |
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. |
139 | */ |
140 | #ifndef VOIDUSED |
141 | #define VOIDUSED $defvoidused |
142 | #endif |
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 */ |
147 | #endif |
148 | |
149 | !GROK!THIS! |