+#! /bin/sh
case $CONFIG in
'')
if test -f config.sh; then TOP=.;
. $TOP/config.sh
;;
esac
+
+case "$bin_sh" in
+'')
+ bin_sh='/bin/sh'
+ ;;
+esac
+
case "$0" in
*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
esac
echo "Extracting config.h (with variable substitutions)"
+rm -f config.h
sed <<!GROK!THIS! >config.h -e 's!^#undef!/\*#define!' -e 's!^#un-def!#undef!'
/*
* This file was produced by running the config_h.SH script, which
* 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.
*
- * \$Id: Config_h.U,v 3.0.1.4 1995/09/25 09:10:49 ram Exp $
+ * \$Id: config_h.SH,v 1.2 1996/07/05 23:49:13 gerti Exp $
*/
/* Configuration time: $cf_time
*/
#$d_dlerror HAS_DLERROR /**/
-/* SETUID_SCRIPTS_ARE_SECURE_NOW:
- * This symbol, if defined, indicates that the bug that prevents
- * setuid scripts from being secure is not present in this kernel.
- */
-/* 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.
- */
-#$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
-#$d_dosuid DOSUID /**/
-
/* HAS_DUP2:
* This symbol, if defined, indicates that the dup2 routine is
* available to duplicate file descriptors.
*/
#$i_utime I_UTIME /**/
-/* I_STDARG:
- * This symbol, if defined, indicates that <stdarg.h> exists and should
- * be included.
- */
-/* I_VARARGS:
- * This symbol, if defined, indicates to the C program that it should
- * include <varargs.h>.
- */
-#$i_stdarg I_STDARG /**/
-#$i_varargs I_VARARGS /**/
-
/* I_VFORK:
* This symbol, if defined, indicates to the C program that it should
* include vfork.h.
*/
#define Mode_t $modetype /* file mode parameter for system calls */
-/* VAL_O_NONBLOCK:
- * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
- * non-blocking I/O for the file descriptor. Note that there is no way
- * back, i.e. you cannot turn it blocking again this way. If you wish to
- * alternatively switch between blocking and non-blocking, use the
- * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
- */
-/* VAL_EAGAIN:
- * This symbol holds the errno error code set by read() when no data was
- * present on the non-blocking file descriptor.
- */
-/* RD_NODATA:
- * This symbol holds the return code from read() when no data is present
- * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
- * not defined, then you can't distinguish between no data and EOF by
- * issuing a read(). You'll have to find another way to tell for sure!
- */
-/* EOF_NONBLOCK:
- * This symbol, if defined, indicates to the C program that a read() on
- * a non-blocking file descriptor will return 0 on EOF, and not the value
- * held in RD_NODATA (-1 usually, in that case!).
- */
-#define VAL_O_NONBLOCK $o_nonblock
-#define VAL_EAGAIN $eagain
-#define RD_NODATA $rd_nodata
-#$d_eofnblk EOF_NONBLOCK
-
/* CAN_PROTOTYPE:
* If defined, this macro indicates that the C compiler can handle
* function prototypes.
*/
#define Uid_t $uidtype /* UID type */
-/* UNLINK_ALL_VERSIONS:
- * This symbol, if defined, indicates that the program should arrange
- * ro remove all versions of a file if unlink() is called.
- */
-#$d_unlnkallvers UNLINK_ALL_VERSIONS /**/
-
/* VMS:
* This symbol, if defined, indicates that the program is running under
- * VMS. It is currently automatically set by cpps running under VMS,
- * and is included here for completeness only.
+ * VMS. It is currently only set in conjunction with the EUNICE symbol.
*/
-#$d_vms VMS /**/
+#$d_eunice VMS /**/
/* LOC_SED:
* This symbol holds the complete pathname to the sed program.
*/
#$d_archlib ARCHLIB_EXP "$archlibexp" /**/
+/* OSNAME:
+ * This symbol contains the name of the operating system, as determined
+ * by Configure.
+ */
+#define OSNAME "$osname" /**/
+
/* BYTEORDER:
* This symbol hold the hexadecimal constant defined in byteorder,
* i.e. 0x1234 or 0x4321, etc...
*/
+#ifndef NeXT
#define BYTEORDER 0x$byteorder /* large digits for MSB */
+#else /* NeXT */
+
+#ifdef __BIG_ENDIAN__
+#define BYTEORDER 0x4321
+#else /* __LITTLE_ENDIAN__ */
+#define BYTEORDER 0x1234
+#endif /* ENDIAN CHECK */
+
+#endif /* !NeXT */
/* CSH:
* This symbol, if defined, indicates that the C-shell exists.
*/
#$d_dlsymun DLSYM_NEEDS_UNDERSCORE /* */
+/* SETUID_SCRIPTS_ARE_SECURE_NOW:
+ * This symbol, if defined, indicates that the bug that prevents
+ * setuid scripts from being secure is not present in this kernel.
+ */
+/* DOSUID:
+ * This symbol, if defined, indicates that the C program should
+ * check the script that it is executing for setuid/setgid bits, and
+ * attempt to emulate setuid/setgid on systems that have disabled
+ * setuid #! scripts because the kernel can't do it securely.
+ * It is up to the package designer to make sure that this emulation
+ * is done securely. Among other things, it should do an fstat on
+ * the script it just opened to make sure it really is a setuid/setgid
+ * script, it should make sure the arguments passed correspond exactly
+ * to the argument on the #! line, and it should not trust any
+ * subprocesses to which it must pass the filename rather than the
+ * file descriptor of the script to be executed.
+ */
+#$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
+#$d_dosuid DOSUID /**/
+
/* Gconvert:
* This preprocessor macro is defined to convert a floating point
* number to a string without a trailing decimal point. This
*/
#define Gconvert(x,n,t,b) $d_Gconvert
+/* Sigjmp_buf:
+ * This is the buffer type to be used with Sigsetjmp and Siglongjmp.
+ */
+/* Sigsetjmp:
+ * This macro is used in the same way as sigsetjmp(), but will invoke
+ * traditional setjmp() if sigsetjmp isn't available.
+ */
+/* Siglongjmp:
+ * This macro is used in the same way as siglongjmp(), but will invoke
+ * traditional longjmp() if siglongjmp isn't available.
+ */
+#$d_sigsetjmp HAS_SIGSETJMP /**/
+#ifdef HAS_SIGSETJMP
+#define Sigjmp_buf sigjmp_buf
+#define Sigsetjmp(buf,save_mask) sigsetjmp(buf,save_mask)
+#define Siglongjmp(buf,retval) siglongjmp(buf,retval)
+#else
+#define Sigjmp_buf jmp_buf
+#define Sigsetjmp(buf,save_mask) setjmp(buf)
+#define Siglongjmp(buf,retval) longjmp(buf,retval)
+#endif
+
/* USE_DYNAMIC_LOADING:
* This symbol, if defined, indicates that dynamic loading of
* some sort is available.
*/
#$i_sysstat I_SYS_STAT /**/
+/* I_STDARG:
+ * This symbol, if defined, indicates that <stdarg.h> exists and should
+ * be included.
+ */
+/* I_VARARGS:
+ * This symbol, if defined, indicates to the C program that it should
+ * include <varargs.h>.
+ */
+#$i_stdarg I_STDARG /**/
+#$i_varargs I_VARARGS /**/
+
/* INTSIZE:
* This symbol contains the size of an int, so that the C preprocessor
* can make decisions based on it.
*/
#$d_mymalloc MYMALLOC /**/
+/* VAL_O_NONBLOCK:
+ * This symbol is to be used during open() or fcntl(F_SETFL) to turn on
+ * non-blocking I/O for the file descriptor. Note that there is no way
+ * back, i.e. you cannot turn it blocking again this way. If you wish to
+ * alternatively switch between blocking and non-blocking, use the
+ * ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
+ */
+/* VAL_EAGAIN:
+ * This symbol holds the errno error code set by read() when no data was
+ * present on the non-blocking file descriptor.
+ */
+/* RD_NODATA:
+ * This symbol holds the return code from read() when no data is present
+ * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
+ * not defined, then you can't distinguish between no data and EOF by
+ * issuing a read(). You'll have to find another way to tell for sure!
+ */
+/* EOF_NONBLOCK:
+ * This symbol, if defined, indicates to the C program that a read() on
+ * a non-blocking file descriptor will return 0 on EOF, and not the value
+ * held in RD_NODATA (-1 usually, in that case!).
+ */
+#define VAL_O_NONBLOCK $o_nonblock
+#define VAL_EAGAIN $eagain
+#define RD_NODATA $rd_nodata
+#$d_eofnblk EOF_NONBLOCK
+
/* OLDARCHLIB_EXP:
* This symbol contains the ~name expanded version of OLDARCHLIB, to be
* used in programs that are not prepared to deal with ~ expansion at
*/
#define STARTPERL "$startperl" /**/
+/* BIN_SH:
+ * This variable contains the path to the shell.
+ */
+#define BIN_SH "$bin_sh" /**/
+
/* VOIDFLAGS:
* This symbol indicates how much support of the void type is given by this
* compiler. What various bits mean:
https://perl5.git.perl.org / perl5.git / blobdiff