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- /*
- * config.h -- configure various defines for tcsh
- *
- * All source files should #include this FIRST.
- *
- * Edit this to match your system type.
- */
-
- /****************** System dependant compilation flags ****************/
- /*
- * POSIX This system supports IEEE Std 1003.1-1988 (POSIX).
- */
- #ifdef mips
- # define POSIX
- #else
- # undef POSIX
- #endif
-
- /*
- * POSIXJOBS This system supports the optional IEEE Std 1003.1-1988 (POSIX)
- * job control facilities.
- */
- #undef POSIXJOBS
-
- /*
- * POSIXSIGS Use the POSIX signal facilities to emulate BSD signals.
- */
- #undef POSIXSIGS
-
- /*
- * VFORK This machine has a vfork().
- * It used to be that for job control to work, this define
- * was mandatory. This is not the case any more.
- * If you think you still need it, but you don't have vfork,
- * define this anyway and then do #define vfork fork.
- * I do this anyway on a Sun because of yellow pages brain damage,
- * [should not be needed under 4.1]
- * and on the iris4d cause SGI's fork is sufficiently "virtual"
- * that vfork isn't necessary. (Besides, SGI's vfork is weird).
- * Note that some machines eg. rs6000 have a vfork, but not
- * with the berkeley semantics, so we cannot use it there either.
- */
- #undef VFORK
-
- /*
- * BSDJOBS You have BSD-style job control (both process groups and
- * a tty that deals correctly
- */
- #ifdef mips
- # define BSDJOBS
- #else
- # undef BSDJOBS
- #endif
-
- /*
- * BSDSIGS You have 4.2-style signals, rather than USG style.
- * Note: POSIX systems should not define this unless they
- * have sigvec() and friends (ie: 4.3BSD-RENO, HP-UX).
- */
- #undef BSDSIGS
-
- /*
- * BSDTIMES You have BSD-style process time stuff (like rusage)
- * This may or may not be true. For example, Apple Unix
- * (OREO) has BSDJOBS and BSDSIGS but not BSDTIMES.
- */
- #ifdef mips
- # define BSDTIMES
- #else
- # undef BSDTIMES
- #endif
-
- /*
- * BSDLIMIT You have BSD-style resource limit stuff (getrlimit/setrlimit)
- */
- #ifdef mips
- # define BSDLIMIT
- #else
- # undef BSDLIMIT
- #endif
-
- /*
- * BSDNICE Your system uses setpriority() instead of nice, to
- * change a processes scheduling priority
- */
- #ifdef mips
- # define BSDNICE
- #else
- # undef BSDNICE
- #endif
-
- /*
- * TERMIO You have struct termio instead of struct sgttyb.
- * This is usually the case for SYSV systems, where
- * BSD uses sgttyb. POSIX systems should define this
- * anyway, even though they use struct termios.
- */
- #define TERMIO
-
- /*
- * SYSVREL Your machine is SYSV based (HPUX, A/UX)
- * NOTE: don't do this if you are on a Pyramid -- tcsh is
- * built in a BSD universe.
- * Set SYSVREL to 1, 2, 3, or 4, depending the version of System V
- * you are running. Or set it to 0 if you are not SYSV based
- */
- #ifdef mips
- # ifdef _SYSTYPE_SVR4
- # define SYSVREL 4
- # else
- # define SYSVREL 3
- # endif /* _SYSTYPE_SVR4 */
- #else
- /*
- * For the 3000:
- * We may not technically be compliant, and I don't know whether we are
- * SVR1 or SVR2. We're pretty System V-ish, though, so we won't say 0.
- * We'll guess 1. There are no checks for SYSVREL <= 1 vs. SYSVREL >= 2 at
- * current writing anyway.
- */
- # define SYSVREL 1
- #endif
-
- /*
- * YPBUGS Work around Sun YP bugs that cause expansion of ~username
- * to send command output to /dev/null
- */
- #undef YPBUGS
-
- /*
- * SIGVOID Define this if your signal handlers return void. On older
- * systems, signal returns int, but on newer ones, it returns void.
- */
- #ifdef mips
- # define SIGVOID
- #else
- # undef SIGVOID
- #endif
-
- /*
- * HAVEDUP2 Define this if your system supports dup2().
- */
- #ifdef mips
- # define HAVEDUP2
- #else
- # undef HAVEDUP2
- #endif
-
- /*
- * HAVEUTMPX Define if you have extended utmp (utmpx).
- * (common for svr4 systems)
- * UTHOST Does the utmp file have a host field?
- */
- #if SYSVREL > 3
- # define HAVEUTMPX
- # define UTHOST
- #else
- # undef UTHOST
- #endif /* SVR4 */
-
-
- /*
- * DIRENT Your system has <dirent.h> instead of <sys/dir.h>
- */
- #define DIRENT
-
- /*
- * ECHO_STYLE Optionally change the behavior of the builtin echo
- * BOTH_ECHO: Support both bsd options (-n) and sysv escapes (\nnn)
- * BSD_ECHO: Support only -n
- * SYSV_ECHO: Support only sysv escapes (\nnn)
- * NONE_ECHO: Pure echo.
- */
- #define ECHO_STYLE BOTH_ECHO /* Both BSD and SYSV options */
-
- /****************** local defines *********************/
- #ifdef mips
- /*
- * IRIS4D You are running on an Iris 4D
- */
- # define IRIS4D
-
- /*
- * IRIX3_3 You are running IRIX 3.3 (or later)
- */
- # define IRIX3_3
- #endif
-
- #ifdef m68000
- /*
- * IRIS3D You are running on an Iris 3000 series
- */
- # define IRIS3D
- #endif
-
- /*
- * lookupname/namei ignores tailing '/' on files
- */
- #define NAMEI_BUG
-
- /****************** configurable hacks ****************/
- /* have been moved to config_f.h */
- #include "config_f.h"
-
- #undef NLS
-