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|
case $CONFIG in
'')
if test ! -f config.sh; then
ln ../config.sh . || \
ln ../../config.sh . || \
ln ../../../config.sh . || \
(echo "Can't find config.sh."; exit 1)
echo "Using config.sh from above..."
fi
. ./config.sh
;;
esac
echo "Extracting config.h (with variable substitutions)"
sed <<!GROK!THIS! >config.h -e 's!^#undef!/\*#undef!'
/* config.h
* This file was produced by running the config.h.SH script, which
* gets its values from config.sh, which is generally produced by
* running Configure.
*
* Feel free to modify any of this as the need arises. Note, however,
* that running config.h.SH again will wipe out any changes you've made.
* For a more permanent change edit config.sh and rerun config.h.SH.
*/
/* EUNICE:
* This symbol, if defined, indicates that the program is being compiled
* under the EUNICE package under VMS. The program will need to handle
* things like files that don't go away the first time you unlink them,
* due to version numbering. It will also need to compensate for lack
* of a respectable link() command.
*/
/* VMS:
* This symbol, if defined, indicates that the program is running under
* VMS. It is currently only set in conjunction with the EUNICE symbol.
*/
#$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 "$cppminus"
/* BCOPY:
* This symbol, if defined, indicates that the bcopy routine is available
* to copy blocks of memory. Otherwise you should probably use memcpy().
*/
#$d_bcopy BCOPY /**/
/* 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.
*/
#$d_charsprf CHARSPRINTF /**/
/* CRYPT:
* This symbol, if defined, indicates that the crypt routine is available
* to encrypt passwords and the like.
*/
#$d_crypt CRYPT /**/
/* DOSUID:
* This symbol, if defined, indicates that the C program should
* check the script that it is executing for setuid/setgid bits, and
* attempt to emulate setuid/setgid on systems that have disabled
* setuid #! scripts because the kernel can't do it securely.
* It is up to the package designer to make sure that this emulation
* is done securely. Among other things, it should do an fstat on
* the script it just opened to make sure it really is a setuid/setgid
* script, it should make sure the arguments passed correspond exactly
* to the argument on the #! line, and it should not trust any
* subprocesses to which it must pass the filename rather than the
* file descriptor of the script to be executed.
*/
#$d_dosuid DOSUID /**/
/* FCHMOD:
* This symbol, if defined, indicates that the fchmod routine is available
* to change mode of opened files. If unavailable, use chmod().
*/
#$d_fchmod FCHMOD /**/
/* FCHOWN:
* This symbol, if defined, indicates that the fchown routine is available
* to change ownership of opened files. If unavailable, use chown().
*/
#$d_fchown FCHOWN /**/
/* GETGROUPS:
* This symbol, if defined, indicates that the getgroups() routine is
* available to get the list of process groups. If unavailable, multiple
* groups are probably not supported.
*/
#$d_getgrps GETGROUPS /**/
/* 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? */
/* KILLPG:
* This symbol, if defined, indicates that the killpg routine is available
* to kill process groups. If unavailable, you probably should use kill
* with a negative process number.
*/
#$d_killpg KILLPG /**/
/* MEMCPY:
* This symbol, if defined, indicates that the memcpy routine is available
* to copy blocks of memory. Otherwise you should probably use bcopy().
* If neither is defined, roll your own.
*/
#$d_memcpy MEMCPY /**/
/* RENAME:
* This symbol, if defined, indicates that the rename routine is available
* to rename files. Otherwise you should do the unlink(), link(), unlink()
* trick.
*/
#$d_rename RENAME /**/
/* SETEGID:
* This symbol, if defined, indicates that the setegid routine is available
* to change the effective gid of the current program.
*/
#$d_setegid SETEGID /**/
/* SETEUID:
* This symbol, if defined, indicates that the seteuid routine is available
* to change the effective uid of the current program.
*/
#$d_seteuid SETEUID /**/
/* SETRGID:
* This symbol, if defined, indicates that the setrgid routine is available
* to change the real gid of the current program.
*/
#$d_setrgid SETRGID /**/
/* SETRUID:
* This symbol, if defined, indicates that the setruid routine is available
* to change the real uid of the current program.
*/
#$d_setruid SETRUID /**/
/* STATBLOCKS:
* This symbol is defined if this system has a stat structure declaring
* st_blksize and st_blocks.
*/
#$d_statblks STATBLOCKS /**/
/* STDSTDIO:
* This symbol is defined if this system has a FILE structure declaring
* _ptr and _cnt in stdio.h.
*/
#$d_stdstdio STDSTDIO /**/
/* STRCSPN:
* This symbol, if defined, indicates that the strcspn routine is available
* to scan strings.
*/
#$d_strcspn STRCSPN /**/
/* STRUCTCOPY:
* This symbol, if defined, indicates that this C compiler knows how
* to copy structures. If undefined, you'll need to use a block copy
* routine of some sort instead.
*/
#$d_strctcpy STRUCTCOPY /**/
/* SYMLINK:
* This symbol, if defined, indicates that the symlink routine is available
* to create symbolic links.
*/
#$d_symlink SYMLINK /**/
/* TMINSYS:
* This symbol is defined if this system declares "struct tm" in
* in <sys/time.h> rather than <time.h>. We can't just say
* -I/usr/include/sys because some systems have both time files, and
* the -I trick gets the wrong one.
*/
#$d_tminsys TMINSYS /**/
/* vfork:
* This symbol, if defined, remaps the vfork routine to fork if the
* vfork() routine isn't supported here.
*/
#$d_vfork vfork fork /**/
/* 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 /**/
/* GIDTYPE:
* This symbol has a value like gid_t, int, ushort, or whatever type is
* used to declare group ids in the kernel.
*/
#define GIDTYPE $gidtype /**/
/* STDCHAR:
* This symbol is defined to be the type of char used in stdio.h.
* It has the values "unsigned char" or "char".
*/
#define STDCHAR $stdchar /**/
/* UIDTYPE:
* This symbol has a value like uid_t, int, ushort, or whatever type is
* used to declare user ids in the kernel.
*/
#define UIDTYPE $uidtype /**/
/* 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? */
#$define M_VOID /* Xenix strikes again */
#endif
/* PRIVLIB:
* This symbol contains the name of the private library for this package.
* The library is private in the sense that it needn't be in anyone's
* execution path, but it should be accessible by the world.
*/
#define PRIVLIB "$privlib" /**/
!GROK!THIS!
|
