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- case $CONFIG in
- '')
- if test ! -f config.sh; then
- ln ../config.sh . || \
- ln ../../config.sh . || \
- ln ../../../config.sh . || \
- (echo "Can't find config.sh."; exit 1)
- echo "Using config.sh from above..."
- fi
- . ./config.sh
- ;;
- esac
- echo "Extracting config.h (with variable substitutions)"
- cat <<!GROK!THIS! >config.h
- /* config.h
- * This file was produced by running the config.h.SH script, which
- * gets its values from config.sh, which is generally produced by
- * running Configure.
- *
- * Feel free to modify any of this as the need arises. Note, however,
- * that running config.h.SH again will wipe out any changes you've made.
- * For a more permanent change edit config.sh and rerun config.h.SH.
- */
-
-
- /* EUNICE:
- * This symbol, if defined, indicates that the program is being compiled
- * under the EUNICE package under VMS. The program will need to handle
- * things like files that don't go away the first time you unlink them,
- * due to version numbering. It will also need to compensate for lack
- * of a respectable link() command.
- */
- /* VMS:
- * This symbol, if defined, indicates that the program is running under
- * VMS. It is currently only set in conjunction with the EUNICE symbol.
- */
- #$d_eunice EUNICE /**/
- #$d_eunice VMS /**/
-
- /* CPPSTDIN:
- * This symbol contains the first part of the string which will invoke
- * the C preprocessor on the standard input and produce to standard
- * output. Typical value of "cc -E" or "/lib/cpp".
- */
- /* CPPMINUS:
- * This symbol contains the second part of the string which will invoke
- * the C preprocessor on the standard input and produce to standard
- * output. This symbol will have the value "-" if CPPSTDIN needs a minus
- * to specify standard input, otherwise the value is "".
- */
- #define CPPSTDIN "$cppstdin"
- #define CPPMINUS "$cppminus"
-
- /* CHARSPRINTF:
- * This symbol is defined if this system declares "char *sprintf()" in
- * stdio.h. The trend seems to be to declare it as "int sprintf()". It
- * is up to the package author to declare sprintf correctly based on the
- * symbol.
- */
- #$d_charsprf CHARSPRINTF /**/
-
- /* FLEXFILENAMES:
- * This symbol, if defined, indicates that the system supports filenames
- * longer than 14 characters.
- */
- #$d_flexfnam FLEXFILENAMES /**/
-
- /* index:
- * This preprocessor symbol is defined, along with rindex, if the system
- * uses the strchr and strrchr routines instead.
- */
- /* rindex:
- * This preprocessor symbol is defined, along with index, if the system
- * uses the strchr and strrchr routines instead.
- */
- #$d_index index strchr /* cultural */
- #$d_index rindex strrchr /* differences? */
-
- /* VOIDSIG:
- * This symbol is defined if this system declares "void (*signal())()" in
- * signal.h. The old way was to declare it as "int (*signal())()". It
- * is up to the package author to declare things correctly based on the
- * symbol.
- */
- #$d_voidsig VOIDSIG /**/
-
- /* Reg1:
- * This symbol, along with Reg2, Reg3, etc. is either the word "register"
- * or null, depending on whether the C compiler pays attention to this
- * many register declarations. The intent is that you don't have to
- * order your register declarations in the order of importance, so you
- * can freely declare register variables in sub-blocks of code and as
- * function parameters. Do not use Reg<n> more than once per routine.
- */
-
- #define Reg1 $reg1 /**/
- #define Reg2 $reg2 /**/
- #define Reg3 $reg3 /**/
- #define Reg4 $reg4 /**/
- #define Reg5 $reg5 /**/
- #define Reg6 $reg6 /**/
- #define Reg7 $reg7 /**/
- #define Reg8 $reg8 /**/
- #define Reg9 $reg9 /**/
- #define Reg10 $reg10 /**/
- #define Reg11 $reg11 /**/
- #define Reg12 $reg12 /**/
- #define Reg13 $reg13 /**/
- #define Reg14 $reg14 /**/
- #define Reg15 $reg15 /**/
- #define Reg16 $reg16 /**/
-
- /* 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
- *
- * 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
- * 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
-
- !GROK!THIS!
-