sahayman@iuvax.cs.indiana.edu (Steve Hayman) (12/23/89)
Patch 7 adds code to Configure to check for /usr/include/utime.h,
on the assumption that DG/UX is the only Unix that has this.
Unfortunately, Ultrix 3.1 has a slightly incompatible file by the same name.
The Ultrix file declares
struct utimbuf
{
time_t actime;
time_t modtime;
};
and apparently the DG/UX one also declares "acusec" and "modusec" fields.
So "doio.c" won't compile under Ultrix 3.1 .
One quick fix would be to change Configure to check not only for
/usr/include/utime.h but also for "acusec" in that file, and
define two different symbols. Here's a patch for Configure,
config.h.SH and doio.c that does that. Hope it's of use to someone.
*** Configure.old Fri Dec 22 15:50:09 1989
--- Configure Fri Dec 22 15:39:44 1989
***************
*** 176,181 ****
--- 176,182 ----
i_systime=''
d_systimekernel=''
i_utime=''
+ i_utimeacusec=''
i_varargs=''
i_vfork=''
intsize=''
***************
*** 2217,2228 ****
fi
: see if this is DG/UX with a funky utime.h
echo " "
if $test -r /usr/include/utime.h ; then
i_utime="$define"
! echo "utime.h found."
else
i_utime="$undef"
echo "No utime.h found, but that's ok."
fi
--- 2218,2240 ----
fi
: see if this is DG/UX with a funky utime.h
+
+ : also make sure the file contains 'acusec', since the ultrix one does not
+ : sahayman@iuvax.cs.indiana.edu
+
echo " "
if $test -r /usr/include/utime.h ; then
i_utime="$define"
! if $contains acusec /usr/include/utime.h >/dev/null 2>&1 ; then
! i_utimeacusec="$define"
! echo "utime.h found."
! else
! echo "utime.h found, but it doesn't declare 'acusec', that's ok."
! i_utimeacusec="$undef"
! fi
else
i_utime="$undef"
+ i_utimeacusec="$undef"
echo "No utime.h found, but that's ok."
fi
***************
*** 2605,2610 ****
--- 2617,2623 ----
i_systime='$i_systime'
d_systimekernel='$d_systimekernel'
i_utime='$i_utime'
+ i_utimeacusec='$i_utimeacusec'
i_varargs='$i_varargs'
i_vfork='$i_vfork'
intsize='$intsize'
*** config.h.SH.old Fri Dec 22 15:55:48 1989
--- config.h.SH Fri Dec 22 15:56:11 1989
***************
*** 544,550 ****
--- 544,558 ----
* This symbol, if defined, indicates to the C program that it should
* include utime.h (a DG/UX thingie).
*/
+ /*
+ * I_UTIMEACUSEC:
+ * This symbol, if defined, indicates that utime.h includes an
+ * "acusec" field. Ultrix also has a utime.h file but only the
+ * DG/UX one defines "acusec". sahayman@iuvax.cs.indiana.edu
+ */
#$i_utime I_UTIME /**/
+ #$i_utimeacusec I_UTIMEACUSEC /**/
+
/* I_VARARGS:
* This symbol, if defined, indicates to the C program that it should
*** doio.c.old Fri Dec 22 15:50:16 1989
--- doio.c Fri Dec 22 15:40:44 1989
***************
*** 1993,2000 ****
utbuf.actime = (long)str_gnum(st[++sp]); /* time accessed */
utbuf.modtime = (long)str_gnum(st[++sp]); /* time modified */
! #ifdef I_UTIME
! utbuf.acusec = 0; /* hopefully I_UTIME implies these */
utbuf.modusec = 0;
#endif
items -= 2;
--- 1993,2000 ----
utbuf.actime = (long)str_gnum(st[++sp]); /* time accessed */
utbuf.modtime = (long)str_gnum(st[++sp]); /* time modified */
! #if defined(I_UTIME) && defined(I_UTIMEACUSEC)
! utbuf.acusec = 0; /* not all utime.h's define these */
utbuf.modusec = 0;
#endif
items -= 2;aem@mthvax.cs.miami.edu (a.e.mossberg) (12/23/89)
In article <32017@iuvax.cs.indiana.edu> sahayman@iuvax.cs.indiana.edu (Steve Hayman) writes: >Patch 7 adds code to Configure to check for /usr/include/utime.h, >on the assumption that DG/UX is the only Unix that has this. >Unfortunately, Ultrix 3.1 has a slightly incompatible file by the same name. This problem is also manifested under Ultrix 3.0 Thanks for the patch, I hadn't gotten around to poking through the sources yet when the compile failed. aem -- a.e.mossberg / aem@mthvax.cs.miami.edu / aem@umiami.BITNET / Pahayokee Bioregion The ACLU has stood foursquare against the recurring tides of hysteria that from time to time threaten freedoms everywhere. - Chief Justice Earl Warren
brian@hpausla.aso.hp.com (Brian Coogan) (12/29/89)
In article <32017@iuvax.cs.indiana.edu> sahayman@iuvax.cs.indiana.edu (Steve Hayman) writes: >Patch 7 adds code to Configure to check for /usr/include/utime.h, >on the assumption that DG/UX is the only Unix that has this. HP-UX was also bitten by this one. Isn't utime.h a System V type thing?