X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=hints%2Fultrix_4.sh;h=cc494cbd111338316f168ba57c672b131e33233c;hb=7ca4b19ac3a324a55438434cebf9e27504201570;hp=826cb34c197e03044e5258bd1f54abadacfe84c3;hpb=02b32252cb5781c70cbc96b7697e4796f3e60cd9;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/hints/ultrix_4.sh b/hints/ultrix_4.sh
index 826cb34..cc494cb 100644
--- a/hints/ultrix_4.sh
+++ b/hints/ultrix_4.sh
@@ -1,22 +1,28 @@
 # hints/ultrix_4.sh
-# Last updated by Andy Dougherty  <doughera@lafcol.lafayette.edu>
+# Last updated by Andy Dougherty  <doughera@lafayette.edu>
 # Fri Feb 10 10:04:51 EST 1995
 #
 # Use   Configure -Dcc=gcc   to use gcc.
 #
 # This used to use -g, but that pulls in -DDEBUGGING by default.
 case "$optimize" in
-'') optimize='none' ;;
+'')
+	# recent versions have a working compiler.
+	case "$osvers" in
+	*4.[45]*)	optimize='-O2' ;;
+	*)		optimize='none' ;;
+	esac
+	;;
 esac
 
 # Some users have reported Configure runs *much* faster if you 
-# replace all occurences of /bin/sh by /bin/sh5
+# replace all occurrences of /bin/sh by /bin/sh5
 # Something like:
 #   sed 's!/bin/sh!/bin/sh5!g' Configure > Configure.sh5
 # Then run "sh5 Configure.sh5 [your options]"
 
 case "$myuname" in
-*risc*) cat <<EOF
+*risc*) cat <<EOF >&4
 Note that there is a bug in some versions of NFS on the DECStation that
 may cause utime() to work incorrectly.  If so, regression test io/fs
 may fail if run under NFS.  Ignore the failure.
@@ -28,16 +34,16 @@ case "$cc" in
 *gcc*) ;;
 *)
     case "$osvers" in
-    *4.1*)	ccflags="$ccflags -DLANGUAGE_C -Olimit 2900" ;;
-    *4.2*)	ccflags="$ccflags -DLANGUAGE_C -Olimit 2900"
+    *4.1*)	ccflags="$ccflags -DLANGUAGE_C -Olimit 3800" ;;
+    *4.2*)	ccflags="$ccflags -DLANGUAGE_C -Olimit 3800"
 		# Prototypes sometimes cause compilation errors in 4.2.
 		prototype=undef   
 		case "$myuname" in
 		*risc*)  d_volatile=undef ;;
 		esac
 		;;
-    *4.3*)	ccflags="$ccflags -std1 -DLANGUAGE_C -Olimit 2900" ;;
-    *)	ccflags="$ccflags -std -Olimit 2900" ;;
+    *4.3*)	ccflags="$ccflags -std1 -DLANGUAGE_C -Olimit 3800" ;;
+    *)	ccflags="$ccflags -std -Olimit 3800" ;;
     esac
     ;;
 esac
@@ -54,3 +60,11 @@ esac
 
 util_cflags='ccflags="$ccflags -DLOCALE_ENVIRON_REQUIRED"'
 groupstype='int'
+# This will cause a WHOA THERE warning, but it's accurate.  The
+# configure test should be beefed up to try using the field when
+# it can't find any of the standardly-named fields.
+d_dirnamlen='define'
+
+# Ultrix can mmap only character devices, not regular files,
+# which is rather useless state of things for Perl.
+d_mmap='undef'