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- case $CONFIG in
- '')
- if test ! -f config.sh; then
- ln ../config.sh . || \
- ln ../../config.sh . || \
- ln ../../../config.sh . || \
- (echo "Can't find config.sh."; exit 1)
- echo "Using config.sh from above..."
- fi
- . ./config.sh
- ;;
- esac
- echo "Extracting config.h (with variable substitutions)"
- sed <<!GROK!THIS! >config.h -e 's!^#undef!/\*#undef!'
- /* config.h
- * This file was produced by running the config.h.SH script, which
- * gets its values from config.sh, which is generally produced by
- * running Configure.
- *
- * Feel free to modify any of this as the need arises. Note, however,
- * that running config.h.SH again will wipe out any changes you've made.
- * For a more permanent change edit config.sh and rerun config.h.SH.
- */
-
-
- /* EUNICE:
- * This symbol, if defined, indicates that the program is being compiled
- * under the EUNICE package under VMS. The program will need to handle
- * things like files that don't go away the first time you unlink them,
- * due to version numbering. It will also need to compensate for lack
- * of a respectable link() command.
- */
- /* VMS:
- * This symbol, if defined, indicates that the program is running under
- * VMS. It is currently only set in conjunction with the EUNICE symbol.
- */
- /* XENIX:
- * This symbol, if defined, indicates thet the program is running under
- * Xenix (at least 3.0 ?).
- */
- /* BSD:
- * This symbol, if defined, indicates that the program is running under
- * a BSD system.
- */
- #$d_eunice EUNICE /**/
- #$d_eunice VMS /**/
- #$d_xenix XENIX /**/
- #$d_bsd BSD /**/
-
- /* CPPSTDIN:
- * This symbol contains the first part of the string which will invoke
- * the C preprocessor on the standard input and produce to standard
- * output. Typical value of "cc -E" or "/lib/cpp".
- */
- /* CPPMINUS:
- * This symbol contains the second part of the string which will invoke
- * the C preprocessor on the standard input and produce to standard
- * output. This symbol will have the value "-" if CPPSTDIN needs a minus
- * to specify standard input, otherwise the value is "".
- */
- #define CPPSTDIN "$cppstdin"
- #define CPPMINUS "$cppminus"
-
- /* bzero:
- * This symbol is maped to memset if the bzero() routine is not
- * available to set memory to 0.
- */
- #$d_bzero bzero(s,l) memset((s),0,(l)) ; /* mapped to memset */
-
- /* CBRT:
- * This symbol, if defined, indicates that the cbrt() (cube root)
- * function is available.
- */
- #$d_cbrt CBRT /**/
-
- /* index:
- * This preprocessor symbol is defined, along with rindex, if the system
- * uses the strchr and strrchr routines instead.
- */
- /* rindex:
- * This preprocessor symbol is defined, along with index, if the system
- * uses the strchr and strrchr routines instead.
- */
- #$d_index index strchr /* cultural */
- #$d_index rindex strrchr /* differences? */
-
- /* MEMSET:
- * This symbol, if defined, indicates that the memset routine is available
- * to set blocks of memory. You should always use bzero() instead of
- * memset() because bzero is remaped to memset if necessary. This means
- * that a memset() routine must be provided in case MEMSET is not defined
- * and no bzero() is found.
- */
- #$d_memset MEMSET /**/
-
- /* POPEN:
- * This symbol, if defined, indicates that the popen routine is
- * available to open a pipe from a process.
- */
- #$d_popen POPEN /**/
-
- /* RUSAGE:
- * This symbol, if defined, indicates that the getrusage() routine exists.
- * Inclusion of <sys/resource.h> and <sys/time.h> may be necessary.
- */
- #$d_rusage RUSAGE /**/
-
- /* TIMES:
- * This symbol, if defined, indicates that the times() routine exists.
- * Note that this became obsolete on some systems (SUNOS), which now
- * use getrusage().
- */
- /* CLOCKTYPE:
- * This symbol holds the type returned by times(). It can be long,
- * or clock_t on BSD sites (in which case <sys/types.h> should be
- * included). Moreover, the Clock_t symbol is defined in common.h
- * and should be used for easy clean reference.
- */
- #$d_times TIMES /**/
- #define CLOCKTYPE $clocktype /**/
-
- /* I_STRING:
- * This symbol, if defined, indicates to the C program that it should
- * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
- */
- #$i_string I_STRING /**/
-
- /* I_SYSRESOURCE:
- * This symbol, if defined, indicates to the C program that it should
- * include <sys/resource.h>.
- */
- #$i_sysresrc I_SYSRESOURCE /**/
-
- /* I_SYSTYPES:
- * This symbol, if defined, indicates to the C program that it should
- * include <sys/types.h>.
- */
- #$i_systypes I_SYSTYPES /**/
-
- /* I_TIME:
- * This symbol, if defined, indicates to the C program that it should
- * include <time.h>.
- */
- /* I_SYSTIME:
- * This symbol, if defined, indicates to the C program that it should
- * include <sys/time.h>.
- */
- /* I_SYSTIMEKERNEL:
- * This symbol, if defined, indicates to the C program that it should
- * include <sys/time.h> with KERNEL defined.
- */
- #$i_time I_TIME /**/
- #$i_systime I_SYSTIME /**/
- #$i_systimek I_SYSTIMEKERNEL /**/
-
- /* nrand:
- * This macro is to be used to generate uniformly distributed
- * random numbers over the range [0., 1.].
- */
- /* seednrand:
- * This symbol defines the macro to be used in seeding the
- * random number generator (see nrand).
- */
- #define nrand() $mrand /**/
- #define seednrand(x) $seedfunc(x) /**/
-
- /* 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
- * 8 = suports declaration of generic void pointers
- *
- * 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
- * latter approach is taken, only those flags will be tested. 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? */
- #$define M_VOID /* Xenix strikes again */
- #endif
-
- /* URT:
- * This symbol, if defined, indicates that the Utah Raster
- * Toolkit is being used.
- */
- #$d_urt URT /**/
-
- /* I_VARARGS:
- * This symbol, if defined, indicates to the C program that it should
- * include <stdlib.h>.
- */
- #$i_stdlib I_STDLIB /**/
-
- !GROK!THIS!
-