From 2bf16016c11a7d8028c8d4b7bfd832c5335d7973 Mon Sep 17 00:00:00 2001
From: Tom Eastep <teastep@shorewall.net>
Date: Sat, 9 Jun 2012 07:24:23 -0700
Subject: [PATCH] Add --digest to configure scripts.

Signed-off-by: Tom Eastep <teastep@shorewall.net>
---
 Shorewall-core/configure    | 3 ++-
 Shorewall-core/configure.pl | 3 ++-
 Shorewall/install.sh        | 8 ++++++--
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/Shorewall-core/configure b/Shorewall-core/configure
index 860976aa6..377c92073 100755
--- a/Shorewall-core/configure
+++ b/Shorewall-core/configure
@@ -180,7 +180,8 @@ for on in \
     SYSCONFDIR \
     SPARSE \
     ANNOTATED \
-    VARDIR
+    VARDIR \
+    DIGEST
 do
     echo "$on=${options[${on}]}"
     echo "$on=${options[${on}]}" >> shorewallrc
diff --git a/Shorewall-core/configure.pl b/Shorewall-core/configure.pl
index 439c3ca7e..8485692f4 100755
--- a/Shorewall-core/configure.pl
+++ b/Shorewall-core/configure.pl
@@ -141,7 +141,8 @@ for ( qw/ HOST
 	  SYSCONFDIR
 	  SPARSE
 	  ANNOTATED
-	  VARDIR / ) {
+	  VARDIR
+	  DIGEST / ) {
 
     my $val = $options{$_} || '';
 
diff --git a/Shorewall/install.sh b/Shorewall/install.sh
index 9601e5ccb..941974517 100755
--- a/Shorewall/install.sh
+++ b/Shorewall/install.sh
@@ -250,9 +250,13 @@ OWNERSHIP="-o $OWNER -g $GROUP"
 
 if [ $PRODUCT = shorewall -a "$BUILD" = "$HOST" ]; then
     #
-    # Fix up 'use Digest::' if SHA is installed
+    # Fix up 'use Digest::' if SHA1 is installed
     #
-    if ! perl -e 'use Digest::SHA;' 2> /dev/null ; then
+    if [ -n "$DIGEST" ]; then
+	if [ "$DIGEST" != SHA ]; then
+	    eval sed -i \'s/Digest::SHA/Digest::$DIGEST/\' Perl/Shorewall/Chains.pm
+	fi
+    elif ! perl -e 'use Digest::SHA;' 2> /dev/null ; then
 	if perl -e 'use Digest::SHA1;' 2> /dev/null ; then
 	    sed -i 's/Digest::SHA/Digest::SHA1/' Perl/Shorewall/Chains.pm
 	else