From bc75e68b7b49a5ac07dc839aec7ca05eba51175f Mon Sep 17 00:00:00 2001
From: Andy Dougherty <doughera@fractal.phys.lafayette.edu>
Date: Mon, 24 Feb 1997 16:07:07 -0500
Subject: [PATCH] Re: ccdlflags don't quite work

On Mon, 24 Feb 1997, Matthias Urlichs wrote:

> Two problems:
>
> # How will the perl executable find the installed shared $libperl?
> # Add $xxx to ccdlflags.
> ... and it does this every time I reconfigure Perl without first saying
> "rm config.sh", so the list grows longer and longer and... Ugh. Probably
> the best solution is to add a Configure variable which does nothing but
> remember if we have added $xxx yet.

I think this will fix the problem.

p5p-msgid: <Pine.SOL.3.95q.970224160630.5700E-100000@fractal.lafayette.edu>
private-msgid: <Pine.SOL.3.95q.970224160630.5700E-100000@fractal.lafayette.e
---
 Configure | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Configure b/Configure
index 60ed79c..4201a5c 100755
--- a/Configure
+++ b/Configure
@@ -4727,14 +4727,20 @@ if "$useshrplib"; then
 	esac
 	case "$xxx" in
 	'') ;;
-	*)	ccdlflags="$ccdlflags $xxx"
-		cat <<EOM >&4
+	*)	
+		# Only add $xxx if it isn't already in ccdlflags.
+		case "$ccdlflags" in
+		*${xxx}*)	;;
+		*)	ccdlflags="$ccdlflags $xxx"
+			cat <<EOM >&4
 
 Adding $xxx to the flags
 passed to $ld so that the perl executable will find the 
 installed shared $libperl.
 
 EOM
+			;;
+		esac
 		;;
 	esac
 fi
-- 
2.7.4