4 if test ! -f config.sh; then
6 ln ../../config.sh . || \
7 ln ../../../config.sh . || \
8 (echo "Can't find config.sh."; exit 1)
9 echo "Using config.sh from above..."
14 echo "Extracting config.h (with variable substitutions)"
15 sed <<!GROK!THIS! >config.h -e 's!^#undef!/\*#undef!'
19 * This file was produced by running the config.h.SH script, which
20 * gets its values from config.sh, which is generally produced by
23 * Feel free to modify any of this as the need arises. Note, however,
24 * that running config.h.SH again will wipe out any changes you've made.
25 * For a more permanent change edit config.sh and rerun config.h.SH.
31 * This symbol, if defined, indicates that the program is being compiled
32 * under the EUNICE package under VMS. The program will need to handle
33 * things like files that don't go away the first time you unlink them,
34 * due to version numbering. It will also need to compensate for lack
35 * of a respectable link() command.
38 * This symbol, if defined, indicates that the program is running under
39 * VMS. It is currently only set in conjunction with the EUNICE symbol.
41 #$d_eunice EUNICE /**/
45 * This symbol holds the complete pathname to the sed program.
47 #define LOC_SED "$sed" /**/
50 * This symbol contains the number of bytes required to align a double.
51 * Usual values are 2, 4, and 8.
53 #define ALIGNBYTES $alignbytes /**/
56 * This symbol holds the name of the directory in which the user wants
57 * to keep publicly executable images for the package in question. It
58 * is most often a local directory such as /usr/local/bin.
60 #define BIN "$bin" /**/
63 * This symbol contains an encoding of the order of bytes in a long.
64 * Usual values (in hex) are 0x1234, 0x4321, 0x2143, 0x3412...
66 #define BYTEORDER 0x$byteorder /**/
69 * This symbol contains the first part of the string which will invoke
70 * the C preprocessor on the standard input and produce to standard
71 * output. Typical value of "cc -E" or "/lib/cpp".
74 * This symbol contains the second part of the string which will invoke
75 * the C preprocessor on the standard input and produce to standard
76 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
77 * to specify standard input, otherwise the value is "".
79 #define CPPSTDIN "$cppstdin"
80 #define CPPMINUS "$cppminus"
83 * This symbol, if defined, indicates that the bcmp routine is available
84 * to compare blocks of memory. If undefined, use memcmp. If that's
85 * not available, roll your own.
87 #$d_bcmp HAS_BCMP /**/
90 * This symbol, if defined, indicates that the bcopy routine is available
91 * to copy blocks of memory. Otherwise you should probably use memcpy().
92 * If neither is defined, roll your own.
95 * This symbol, if defined, indicates that the bcopy routine is available
96 * to copy potentially overlapping copy blocks of bcopy. Otherwise you
97 * should probably use memmove() or memcpy(). If neither is defined,
100 #$d_bcopy HAS_BCOPY /**/
101 #$d_safebcpy SAFE_BCOPY /**/
104 * This symbol, if defined, indicates that the bzero routine is available
105 * to zero blocks of memory. Otherwise you should probably use memset()
108 #$d_bzero HAS_BZERO /**/
111 * This symbol, if defined, indicates that this C compiler knows how to
112 * cast negative or large floating point numbers to unsigned longs, ints
116 * This symbol contains flags that say what difficulties the compiler
117 * has casting odd floating values to unsigned long:
118 * 1 = couldn't cast < 0
119 * 2 = couldn't cast >= 0x80000000
121 #$d_castneg CASTNEGFLOAT /**/
122 #define CASTFLAGS $castflags /**/
125 * This symbol is defined if this system declares "char *sprintf()" in
126 * stdio.h. The trend seems to be to declare it as "int sprintf()". It
127 * is up to the package author to declare sprintf correctly based on the
130 #$d_charsprf CHARSPRINTF /**/
133 * This symbol, if defined, indicates that the chsize routine is available
134 * to truncate files. You might need a -lx to get this routine.
136 #$d_chsize HAS_CHSIZE /**/
139 * This symbol, if defined, indicates that the crypt routine is available
140 * to encrypt passwords and the like.
142 #$d_crypt HAS_CRYPT /**/
145 * This symbol, if defined, indicates that the C-shell exists.
146 * If defined, contains the full pathname of csh.
148 #$d_csh CSH "$csh" /**/
151 * This symbol, if defined, indicates that the C program should
152 * check the script that it is executing for setuid/setgid bits, and
153 * attempt to emulate setuid/setgid on systems that have disabled
154 * setuid #! scripts because the kernel can't do it securely.
155 * It is up to the package designer to make sure that this emulation
156 * is done securely. Among other things, it should do an fstat on
157 * the script it just opened to make sure it really is a setuid/setgid
158 * script, it should make sure the arguments passed correspond exactly
159 * to the argument on the #! line, and it should not trust any
160 * subprocesses to which it must pass the filename rather than the
161 * file descriptor of the script to be executed.
163 #$d_dosuid DOSUID /**/
166 * This symbol, if defined, indicates that the dup2 routine is available
167 * to dup file descriptors. Otherwise you should use dup().
169 #$d_dup2 HAS_DUP2 /**/
172 * This symbol, if defined, indicates that the fchmod routine is available
173 * to change mode of opened files. If unavailable, use chmod().
175 #$d_fchmod HAS_FCHMOD /**/
178 * This symbol, if defined, indicates that the fchown routine is available
179 * to change ownership of opened files. If unavailable, use chown().
181 #$d_fchown HAS_FCHOWN /**/
184 * This symbol, if defined, indicates to the C program that
185 * the fcntl() function exists.
187 #$d_fcntl HAS_FCNTL /**/
190 * This symbol, if defined, indicates that the system supports filenames
191 * longer than 14 characters.
193 #$d_flexfnam FLEXFILENAMES /**/
196 * This symbol, if defined, indicates that the flock() routine is
197 * available to do file locking.
199 #$d_flock HAS_FLOCK /**/
202 * This symbol, if defined, indicates that the getgroups() routine is
203 * available to get the list of process groups. If unavailable, multiple
204 * groups are probably not supported.
206 #$d_getgrps HAS_GETGROUPS /**/
209 * This symbol, if defined, indicates that the gethostent() routine is
210 * available to lookup host names in some data base or other.
212 #$d_gethent HAS_GETHOSTENT /**/
215 * This symbol, if defined, indicates that the getpgrp() routine is
216 * available to get the current process group.
218 #$d_getpgrp HAS_GETPGRP /**/
221 * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
222 * routine is available to get the current process group.
224 #$d_getpgrp2 HAS_GETPGRP2 /**/
227 * This symbol, if defined, indicates that the getpriority() routine is
228 * available to get a process's priority.
230 #$d_getprior HAS_GETPRIORITY /**/
233 * This symbol, if defined, indicates that the htons routine (and friends)
234 * are available to do network order byte swapping.
237 * This symbol, if defined, indicates that the htonl routine (and friends)
238 * are available to do network order byte swapping.
241 * This symbol, if defined, indicates that the ntohs routine (and friends)
242 * are available to do network order byte swapping.
245 * This symbol, if defined, indicates that the ntohl routine (and friends)
246 * are available to do network order byte swapping.
248 #$d_htonl HAS_HTONS /**/
249 #$d_htonl HAS_HTONL /**/
250 #$d_htonl HAS_NTOHS /**/
251 #$d_htonl HAS_NTOHL /**/
254 * This preprocessor symbol is defined, along with rindex, if the system
255 * uses the strchr and strrchr routines instead.
258 * This preprocessor symbol is defined, along with index, if the system
259 * uses the strchr and strrchr routines instead.
261 #$d_index index strchr /* cultural */
262 #$d_index rindex strrchr /* differences? */
265 * This symbol, if defined, indicates that the isascii routine is available
266 * to test characters for asciiness.
268 #$d_isascii HAS_ISASCII /**/
271 * This symbol, if defined, indicates that the killpg routine is available
272 * to kill process groups. If unavailable, you probably should use kill
273 * with a negative process number.
275 #$d_killpg HAS_KILLPG /**/
278 * This symbol, if defined, indicates that the lstat() routine is
279 * available to stat symbolic links.
281 #$d_lstat HAS_LSTAT /**/
284 * This symbol, if defined, indicates that the memcmp routine is available
285 * to compare blocks of memory. If undefined, roll your own.
287 #$d_memcmp HAS_MEMCMP /**/
290 * This symbol, if defined, indicates that the memcpy routine is available
291 * to copy blocks of memory. Otherwise you should probably use bcopy().
292 * If neither is defined, roll your own.
295 * This symbol, if defined, indicates that the memcpy routine is available
296 * to copy potentially overlapping copy blocks of memory. Otherwise you
297 * should probably use memmove() or bcopy(). If neither is defined,
300 #$d_memcpy HAS_MEMCPY /**/
301 #$d_safemcpy SAFE_MEMCPY /**/
304 * This symbol, if defined, indicates that the memmove routine is available
305 * to move potentially overlapping blocks of memory. Otherwise you
306 * should use bcopy() or roll your own.
308 #$d_memmove HAS_MEMMOVE /**/
311 * This symbol, if defined, indicates that the memset routine is available
312 * to set a block of memory to a character. If undefined, roll your own.
314 #$d_memset HAS_MEMSET /**/
317 * This symbol, if defined, indicates that the mkdir routine is available
318 * to create directories. Otherwise you should fork off a new process to
321 #$d_mkdir HAS_MKDIR /**/
324 * This symbol, if defined, indicates that the entire msg*(2) library is
330 * This symbol, if defined, indicates that the msgctl() routine is
331 * available to control message passing.
333 #$d_msgctl HAS_MSGCTL /**/
336 * This symbol, if defined, indicates that the msgget() routine is
337 * available to get messages.
339 #$d_msgget HAS_MSGGET /**/
342 * This symbol, if defined, indicates that the msgrcv() routine is
343 * available to receive messages.
345 #$d_msgrcv HAS_MSGRCV /**/
348 * This symbol, if defined, indicates that the msgsnd() routine is
349 * available to send messages.
351 #$d_msgsnd HAS_MSGSND /**/
354 * This symbol, if defined, indicates that ndbm.h exists and should
357 #$d_ndbm HAS_NDBM /**/
360 * This symbol, if defined, indicates that dbm.h exists and should
363 #$d_odbm HAS_ODBM /**/
366 * This manifest constant lets the C program know that the three
367 * argument form of open(2) is available.
369 #$d_open3 HAS_OPEN3 /**/
372 * This symbol, if defined, indicates that the readdir routine is available
373 * from the C library to read directories.
375 #$d_readdir HAS_READDIR /**/
378 * This symbol, if defined, indicates that the rename routine is available
379 * to rename files. Otherwise you should do the unlink(), link(), unlink()
382 #$d_rename HAS_RENAME /**/
385 * This symbol, if defined, indicates that the rewindir routine is
386 * available to rewind directories.
388 #$d_rewindir HAS_REWINDDIR /**/
391 * This symbol, if defined, indicates that the rmdir routine is available
392 * to remove directories. Otherwise you should fork off a new process to
395 #$d_rmdir HAS_RMDIR /**/
398 * This symbol, if defined, indicates that the seekdir routine is
399 * available to seek into directories.
401 #$d_seekdir HAS_SEEKDIR /**/
404 * This symbol, if defined, indicates that the select() subroutine
407 #$d_select HAS_SELECT /**/
410 * This symbol, if defined, indicates that the entire sem*(2) library is
416 * This symbol, if defined, indicates that the semctl() routine is
417 * available to control semaphores.
419 #$d_semctl HAS_SEMCTL /**/
422 * This symbol, if defined, indicates that the semget() routine is
423 * available to get semaphores ids.
425 #$d_semget HAS_SEMGET /**/
428 * This symbol, if defined, indicates that the semop() routine is
429 * available to perform semaphore operations.
431 #$d_semop HAS_SEMOP /**/
434 * This symbol, if defined, indicates that the setegid routine is available
435 * to change the effective gid of the current program.
437 #$d_setegid HAS_SETEGID /**/
440 * This symbol, if defined, indicates that the seteuid routine is available
441 * to change the effective uid of the current program.
443 #$d_seteuid HAS_SETEUID /**/
446 * This symbol, if defined, indicates that the setpgrp() routine is
447 * available to set the current process group.
449 #$d_setpgrp HAS_SETPGRP /**/
452 * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
453 * routine is available to set the current process group.
455 #$d_setpgrp2 HAS_SETPGRP2 /**/
458 * This symbol, if defined, indicates that the setpriority() routine is
459 * available to set a process's priority.
461 #$d_setprior HAS_SETPRIORITY /**/
464 * This symbol, if defined, indicates that the setregid routine is
465 * available to change the real and effective gid of the current program.
468 * This symbol, if defined, indicates that the setresgid routine is
469 * available to change the real, effective and saved gid of the current
472 #$d_setregid HAS_SETREGID /**/
473 #$d_setresgid HAS_SETRESGID /**/
476 * This symbol, if defined, indicates that the setreuid routine is
477 * available to change the real and effective uid of the current program.
480 * This symbol, if defined, indicates that the setresuid routine is
481 * available to change the real, effective and saved uid of the current
484 #$d_setreuid HAS_SETREUID /**/
485 #$d_setresuid HAS_SETRESUID /**/
488 * This symbol, if defined, indicates that the setrgid routine is available
489 * to change the real gid of the current program.
491 #$d_setrgid HAS_SETRGID /**/
494 * This symbol, if defined, indicates that the setruid routine is available
495 * to change the real uid of the current program.
497 #$d_setruid HAS_SETRUID /**/
500 * This symbol, if defined, indicates that the entire shm*(2) library is
506 * This symbol, if defined, indicates that the shmat() routine is
507 * available to attach a shared memory segment.
510 * This symbol, if defined, indicates that the shmat() routine
511 * returns a pointer of type void*.
513 #$d_shmat HAS_SHMAT /**/
515 #$d_voidshmat VOIDSHMAT /**/
518 * This symbol, if defined, indicates that the shmctl() routine is
519 * available to control a shared memory segment.
521 #$d_shmctl HAS_SHMCTL /**/
524 * This symbol, if defined, indicates that the shmdt() routine is
525 * available to detach a shared memory segment.
527 #$d_shmdt HAS_SHMDT /**/
530 * This symbol, if defined, indicates that the shmget() routine is
531 * available to get a shared memory segment id.
533 #$d_shmget HAS_SHMGET /**/
536 * This symbol, if defined, indicates that the BSD socket interface is
540 * This symbol, if defined, indicates that the BSD socketpair call is
544 * This symbol, if defined, indicates that the 4.1c BSD socket interface
545 * is supported instead of the 4.2/4.3 BSD socket interface.
547 #$d_socket HAS_SOCKET /**/
549 #$d_sockpair HAS_SOCKETPAIR /**/
551 #$d_oldsock OLDSOCKET /**/
554 * This symbol is defined if this system has a stat structure declaring
555 * st_blksize and st_blocks.
557 #$d_statblks STATBLOCKS /**/
560 * This symbol is defined if this system has a FILE structure declaring
561 * _ptr and _cnt in stdio.h.
563 #$d_stdstdio STDSTDIO /**/
566 * This symbol, if defined, indicates that this C compiler knows how
567 * to copy structures. If undefined, you'll need to use a block copy
568 * routine of some sort instead.
570 #$d_strctcpy STRUCTCOPY /**/
573 * This symbol, if defined, indicates that the strerror() routine is
574 * available to translate error numbers to strings.
576 #$d_strerror HAS_STRERROR /**/
579 * This symbol, if defined, indicates that the symlink routine is available
580 * to create symbolic links.
582 #$d_symlink HAS_SYMLINK /**/
585 * This symbol, if defined, indicates that the syscall routine is available
586 * to call arbitrary system calls. If undefined, that's tough.
588 #$d_syscall HAS_SYSCALL /**/
591 * This symbol, if defined, indicates that the telldir routine is
592 * available to tell your location in directories.
594 #$d_telldir HAS_TELLDIR /**/
597 * This symbol, if defined, indicates that the truncate routine is
598 * available to truncate files.
600 #$d_truncate HAS_TRUNCATE /**/
603 * This symbol, if defined, indicates that vfork() exists.
605 #$d_vfork HAS_VFORK /**/
608 * This symbol is defined if this system declares "void (*signal())()" in
609 * signal.h. The old way was to declare it as "int (*signal())()". It
610 * is up to the package author to declare things correctly based on the
614 * This symbol's value is either "void" or "int", corresponding to the
615 * appropriate return "type" of a signal handler. Thus, one can declare
616 * a signal handler using "TO_SIGNAL (*handler())()", and define the
617 * handler using "TO_SIGNAL handler(sig)".
619 #$d_voidsig VOIDSIG /**/
620 #$define TO_SIGNAL $d_tosignal /**/
623 * This symbol, if defined, indicates that this C compiler knows about
624 * the volatile declaration.
626 #$d_volatile HASVOLATILE /**/
629 * This symbol, if defined, indicates that the vprintf routine is available
630 * to printf with a pointer to an argument list. If unavailable, you
631 * may need to write your own, probably in terms of _doprnt().
634 * This symbol is defined if this system has vsprintf() returning type
635 * (char*). The trend seems to be to declare it as "int vsprintf()". It
636 * is up to the package author to declare vsprintf correctly based on the
639 #$d_vprintf HAS_VPRINTF /**/
640 #$d_charvspr CHARVSPRINTF /**/
643 * This symbol, if defined, indicates that wait4() exists.
645 #$d_wait4 HAS_WAIT4 /**/
648 * This symbol, if defined, indicates that waitpid() exists.
650 #$d_waitpid HAS_WAITPID /**/
653 * This symbol has a value like gid_t, int, ushort, or whatever type is
654 * used to declare group ids in the kernel.
656 #define GIDTYPE $gidtype /**/
659 * This symbol has a value like gid_t, int, ushort, or whatever type is
660 * used in the return value of getgroups().
662 #define GROUPSTYPE $groupstype /**/
665 * This manifest constant tells the C program to include <fcntl.h>.
667 #$i_fcntl I_FCNTL /**/
670 * This symbol, if defined, indicates that gdbm.h exists and should
676 * This symbol, if defined, indicates to the C program that it should
682 * This symbol, if defined, indicates to the C program that it should
683 * include netinet/in.h.
686 * This symbol, if defined, indicates to the C program that it should
689 #$i_niin I_NETINET_IN /**/
690 #$i_sysin I_SYS_IN /**/
693 * This symbol, if defined, indicates to the C program that it should
697 * This symbol, if defined, indicates to the C program that struct passwd
701 * This symbol, if defined, indicates to the C program that struct passwd
705 * This symbol, if defined, indicates to the C program that struct passwd
706 * contains pw_change.
709 * This symbol, if defined, indicates to the C program that struct passwd
713 * This symbol, if defined, indicates to the C program that struct passwd
714 * contains pw_expire.
717 * This symbol, if defined, indicates to the C program that struct passwd
718 * contains pw_comment.
721 #$d_pwquota PWQUOTA /**/
723 #$d_pwchange PWCHANGE /**/
724 #$d_pwclass PWCLASS /**/
725 #$d_pwexpire PWEXPIRE /**/
726 #$d_pwcomment PWCOMMENT /**/
729 * This manifest constant tells the C program to include <sys/file.h>.
731 #$i_sys_file I_SYS_FILE /**/
734 * This symbol, if defined, indicates that sys/ioctl.h exists and should
737 #$i_sysioctl I_SYSIOCTL /**/
740 * This symbol is defined if the program should include <time.h>.
743 * This symbol is defined if the program should include <sys/time.h>.
746 * This symbol is defined if the program should include <sys/time.h>
747 * with KERNEL defined.
750 * This symbol is defined if the program should include <sys/select.h>.
753 #$i_sys_time I_SYS_TIME /**/
754 #$d_systimekernel SYSTIMEKERNEL /**/
755 #$i_sys_select I_SYS_SELECT /**/
758 * This symbol, if defined, indicates to the C program that it should
761 #$i_utime I_UTIME /**/
764 * This symbol, if defined, indicates to the C program that it should
767 #$i_varargs I_VARARGS /**/
770 * This symbol, if defined, indicates to the C program that it should
773 #$i_vfork I_VFORK /**/
776 * This symbol contains the size of an int, so that the C preprocessor
777 * can make decisions based on it.
779 #define INTSIZE $intsize /**/
782 * This symbol, if defined, indicates that the program should use the
783 * P1003-style directory routines, and include <dirent.h>.
786 * This symbol, if defined, indicates that the program should use the
787 * directory functions by including <sys/dir.h>.
790 * This symbol, if defined, indicates that the program should include the
791 * system's version of ndir.h, rather than the one with this package.
794 * This symbol, if defined, indicates that the program should include the
795 * system's version of sys/ndir.h, rather than the one with this package.
798 * This symbol, if defined, indicates that the program should compile
799 * the ndir.c code provided with the package.
802 * This symbol, if defined, indicates to the C program that the length
803 * of directory entry names is provided by a d_namlen field. Otherwise
804 * you need to do strlen() on the d_name field.
806 #$i_dirent I_DIRENT /**/
807 #$i_sys_dir I_SYS_DIR /**/
809 #$i_sys_ndir I_SYS_NDIR /**/
810 #$i_my_dir I_MY_DIR /**/
811 #$d_dirnamlen DIRNAMLEN /**/
814 * This symbol, if defined, indicates that we're using our own malloc.
817 * This symbol defines the kind of ptr returned by malloc and realloc.
819 #$d_mymalloc MYMALLOC /**/
821 #define MALLOCPTRTYPE $mallocptrtype /**/
825 * This symbol contains the number of bits of random number the rand()
826 * function produces. Usual values are 15, 16, and 31.
828 #define RANDBITS $randbits /**/
831 * This symbol holds the name of the directory in which the user wants
832 * to keep publicly executable scripts for the package in question. It
833 * is often a directory that is mounted across diverse architectures.
835 #define SCRIPTDIR "$scriptdir" /**/
838 * This symbol contains an list of signal names in order.
840 #define SIG_NAME "`echo $sig_name | sed 's/ /","/g'`" /**/
843 * This symbol is defined to be the type of char used in stdio.h.
844 * It has the values "unsigned char" or "char".
846 #define STDCHAR $stdchar /**/
849 * This symbol has a value like uid_t, int, ushort, or whatever type is
850 * used to declare user ids in the kernel.
852 #define UIDTYPE $uidtype /**/
855 * This symbol indicates how much support of the void type is given by this
856 * compiler. What various bits mean:
858 * 1 = supports declaration of void
859 * 2 = supports arrays of pointers to functions returning void
860 * 4 = supports comparisons between pointers to void functions and
861 * addresses of void functions
863 * The package designer should define VOIDWANT to indicate the requirements
864 * of the package. This can be done either by #defining VOIDWANT before
865 * including config.h, or by defining voidwant in Myinit.U. If the level
866 * of void support necessary is not present, config.h defines void to "int",
867 * VOID to the empty string, and VOIDP to "char *".
870 * This symbol is used for void casts. On implementations which support
871 * void appropriately, its value is "void". Otherwise, its value maps
875 * This symbol's value is "void" if the implementation supports void
876 * appropriately. Otherwise, its value is the empty string. The primary
877 * use of this symbol is in specifying void parameter lists for function
881 * This symbol is used for casting generic pointers. On implementations
882 * which support void appropriately, its value is "void *". Otherwise,
883 * its value is "char *".
886 #define VOIDWANT $voidwant
888 #define VOIDHAVE $voidhave
889 #if (VOIDHAVE & VOIDWANT) != VOIDWANT
890 #define void int /* is void to be avoided? */
892 #define VOIDP (char *)
893 #define M_VOID /* Xenix strikes again */
896 #define VOIDP (void *)
900 * This symbol contains the name of the private library for this package.
901 * The library is private in the sense that it needn't be in anyone's
902 * execution path, but it should be accessible by the world. The program
903 * should be prepared to do ~ expansion.
905 #define PRIVLIB "$privlib" /**/