X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=hints%2Fdec_osf.sh;h=fd7f479d2ab6e3a5838545e6e5c605dba4512df9;hb=33f01dd10fdacfa5ccb83c4f933cacb0f65b707e;hp=255505b087faae660a51be1dcef87aa6e826aed0;hpb=723e14d4dbe819218d0df2e3a5544f8868d098b3;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/hints/dec_osf.sh b/hints/dec_osf.sh
index 255505b..fd7f479 100644
--- a/hints/dec_osf.sh
+++ b/hints/dec_osf.sh
@@ -58,15 +58,10 @@
 # and it is called GEM. Many of the options we are going to use depend
 # on the compiler style.
 
-# do NOT, I repeat, *NOT* take away those leading tabs
+# do NOT, I repeat, *NOT* take away the leading tabs
+# Configure Black Magic (TM)
 	# reset
-	_DEC_uname_r=
 	_DEC_cc_style=
-	# set
-	_DEC_uname_r=`uname -r`
-	# _DEC_cc_style set soon below
-# Configure Black Magic (TM)
-
 case "$cc" in
 *gcc*)	;; # pass
 *)	# compile something small: taint.c is fine for this.
@@ -102,7 +97,9 @@ case "$optimize" in
 	*gcc*)	
 		optimize='-O3'				;;
 	*)	case "$_DEC_cc_style" in
-		new)	optimize='-O4'			;;
+		new)	optimize='-O4'
+			ccflags="$ccflags -fprm d -ieee"
+			;;
 		old)	optimize='-O2 -Olimit 3200'	;;
 	    	esac
 		ccflags="$ccflags -D_INTRINSICS"
@@ -111,6 +108,17 @@ case "$optimize" in
 	;;
 esac
 
+# Make glibpth agree with the compiler suite.  Note that /shlib
+# is not here.  That's on purpose.  Even though that's where libc
+# really lives from V4.0 on, the linker (and /sbin/loader) won't
+# look there by default.  The sharable /sbin utilities were all
+# built with "-Wl,-rpath,/shlib" to get around that.  This makes
+# no attempt to figure out the additional location(s) searched by
+# gcc, since not all versions of gcc are easily coerced into
+# revealing that information.
+glibpth="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc"
+glibpth="$glibpth /usr/lib /usr/local/lib /var/shlib"
+
 # dlopen() is in libc
 libswanted="`echo $libswanted | sed -e 's/ dl / /'`"
 
@@ -134,13 +142,26 @@ lddlflags='-shared -expect_unresolved "*"'
 
 # Fancy compiler suites use optimising linker as well as compiler.
 # <spider@Orb.Nashua.NH.US>
-case "$_DEC_uname_r" in
+case "`uname -r`" in
 *[123].*)	# old loader
 		lddlflags="$lddlflags -O3"
 		;;
-*)		lddlflags="$lddlflags $optimize -msym"
-		# -msym: If using a sufficiently recent /sbin/loader,
-		# keep the module symbols with the modules.
+*)            if $test "X$optimize" = "X$undef"; then
+                      lddlflags="$lddlflags -msym"
+              else
+		  case "`sizer -v`" in
+		  *4.0D*)
+		      # QAR 56761: -O4 + .so may produce broken code,
+		      # fixed in 4.0E or better.
+		      ;;
+		  *)    
+                      lddlflags="$lddlflags $optimize"
+		      ;;
+		  esac
+		  # -msym: If using a sufficiently recent /sbin/loader,
+		  # keep the module symbols with the modules.
+                  lddlflags="$lddlflags -msym"
+              fi
 		;;
 esac
 # Yes, the above loses if gcc does not use the system linker.
@@ -152,7 +173,7 @@ esac
 # As noted above the -DDEBUGGING is added automagically by Configure if -g.
 case "$optimize" in
 	*-g*) ;; # left intentionally blank
-*)	case "$_DEC_uname_r" in
+*)	case "`uname -r`" in
 	*[123].*)
 		case "$useshrplib" in
 		false|undef|'')	lddlflags="$lddlflags -s"	;;
@@ -165,15 +186,75 @@ case "$optimize" in
 esac
 
 #
+# Make embedding in things like INN and Apache more memory friendly.
+# Keep it overridable on the Configure command line, though, so that
+# "-Uuseshrplib" prevents this default.
+#
+
+case "$_DEC_cc_style.$useshrplib" in
+	new.)	useshrplib="$define"	;;
+esac
+
+# The EFF_ONLY_OK from <sys/access.h> is present but dysfunctional for
+# [RWX]_OK as of Digital UNIX 4.0[A-D]?.  If and when this gets fixed,
+# please adjust this appropriately.  See also pp_sys.c just before the
+# emulate_eaccess().
+
+pp_sys_cflags='ccflags="$ccflags -DNO_EFF_ONLY_OK"'
+
+# This script UU/usethreads.cbu will get 'called-back' by Configure 
+# after it has prompted the user for whether to use threads.
+cat > UU/usethreads.cbu <<'EOCBU'
+case "$usethreads" in
+$define|true|[yY]*)
+        # Threads interfaces changed with V4.0.
+        case "`uname -r`" in
+        *[123].*)
+	    libswanted="$libswanted pthreads mach exc c_r"
+  	    ccflags="-threads $ccflags"
+	    ;;
+        *)
+	    libswanted="$libswanted pthread exc"
+    	    ccflags="-pthread $ccflags"
+	    ;;
+        esac
+
+        usemymalloc='n'
+	;;
+esac
+EOCBU
+
+#
 # Unset temporary variables no more needed.
 #
 
 unset _DEC_cc_style
-unset _DEC_uname_r
     
 #
 # History:
 #
+# perl5.005_51:
+#
+#	September-1998 Jarkko Hietaniemi <jhi@iki.fi>
+#
+#	* Added the -DNO_EFF_ONLY_OK flag ('use filetest;' support).
+#
+# perl5.004_57:
+#
+#	19-Dec-1997 Spider Boardman <spider@Orb.Nashua.NH.US>
+#
+#	* Newer Digital UNIX compilers enforce signaling for NaN without
+#	  -ieee.  Added -fprm d at the same time since it's friendlier for
+#	  embedding.
+#
+#	* Fixed the library search path to match cc, ld, and /sbin/loader.
+#
+#	* Default to building -Duseshrplib on newer systems.  -Uuseshrplib
+#	  still overrides.
+#
+#	* Fix -pthread additions for useshrplib.  ld has no -pthread option.
+#
+#
 # perl5.004_04:
 #
 #       19-Sep-1997 Spider Boardman <spider@Orb.Nashua.NH.US>
@@ -278,3 +359,5 @@ unset _DEC_uname_r
 #	* Set -Olimit to 3200 because perl_yylex.c got too big
 #	  for the optimizer.
 #
+
+