| 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 "$cppminus" |
| 53 | |
| 8d063cd8 |
54 | /* CHARSPRINTF: |
| 55 | * This symbol is defined if this system declares "char *sprintf()" in |
| 56 | * stdio.h. The trend seems to be to declare it as "int sprintf()". It |
| 57 | * is up to the package author to declare sprintf correctly based on the |
| 58 | * symbol. |
| 59 | */ |
| 60 | #$d_charsprf CHARSPRINTF /**/ |
| 61 | |
| 62 | /* index: |
| 63 | * This preprocessor symbol is defined, along with rindex, if the system |
| 64 | * uses the strchr and strrchr routines instead. |
| 65 | */ |
| 66 | /* rindex: |
| 67 | * This preprocessor symbol is defined, along with index, if the system |
| 68 | * uses the strchr and strrchr routines instead. |
| 69 | */ |
| 70 | #$d_index index strchr /* cultural */ |
| 71 | #$d_index rindex strrchr /* differences? */ |
| 72 | |
| 36ce8bec |
73 | /* STDSTDIO: |
| 74 | * This symbol is defined if this system has a FILE structure declaring |
| 75 | * _ptr and _cnt in stdio.h. |
| 76 | */ |
| 77 | #$d_stdstdio STDSTDIO /**/ |
| 78 | |
| 8d063cd8 |
79 | /* STRUCTCOPY: |
| 80 | * This symbol, if defined, indicates that this C compiler knows how |
| 81 | * to copy structures. If undefined, you'll need to use a block copy |
| 82 | * routine of some sort instead. |
| 83 | */ |
| 84 | #$d_strctcpy STRUCTCOPY /**/ |
| 85 | |
| 86 | /* vfork: |
| 87 | * This symbol, if defined, remaps the vfork routine to fork if the |
| 88 | * vfork() routine isn't supported here. |
| 89 | */ |
| 90 | #$d_vfork vfork fork /**/ |
| 91 | |
| 36ce8bec |
92 | /* VOIDSIG: |
| 93 | * This symbol is defined if this system declares "void (*signal())()" in |
| 94 | * signal.h. The old way was to declare it as "int (*signal())()". It |
| 95 | * is up to the package author to declare things correctly based on the |
| 96 | * symbol. |
| 97 | */ |
| 98 | #$d_voidsig VOIDSIG /**/ |
| 99 | |
| 100 | /* STDCHAR: |
| 101 | * This symbol is defined to be the type of char used in stdio.h. |
| 102 | * It has the values "unsigned char" or "char". |
| 103 | */ |
| 104 | #define STDCHAR $stdchar /**/ |
| 105 | |
| 8d063cd8 |
106 | /* VOIDFLAGS: |
| 107 | * This symbol indicates how much support of the void type is given by this |
| 108 | * compiler. What various bits mean: |
| 109 | * |
| 110 | * 1 = supports declaration of void |
| 111 | * 2 = supports arrays of pointers to functions returning void |
| 112 | * 4 = supports comparisons between pointers to void functions and |
| 113 | * addresses of void functions |
| 114 | * |
| 115 | * The package designer should define VOIDUSED to indicate the requirements |
| 116 | * of the package. This can be done either by #defining VOIDUSED before |
| 117 | * including config.h, or by defining defvoidused in Myinit.U. If the |
| 118 | * level of void support necessary is not present, defines void to int. |
| 119 | */ |
| 120 | #ifndef VOIDUSED |
| 121 | #define VOIDUSED $defvoidused |
| 122 | #endif |
| 123 | #define VOIDFLAGS $voidflags |
| 124 | #if (VOIDFLAGS & VOIDUSED) != VOIDUSED |
| 125 | #$define void int /* is void to be avoided? */ |
| 126 | #$define M_VOID /* Xenix strikes again */ |
| 127 | #endif |
| 128 | |
| 129 | !GROK!THIS! |
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