perl: improved to build a shared libperl if possible

perl/perl/perl.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../perl/perl.conf
-# Copyright (C) 2009 - 2010 The OpenSDE Project
+# Copyright (C) 2009 - 2011 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 # Copyright (C) 1998 - 2004 Clifford Wolf
 #
@@ -68,6 +68,11 @@ confopt="-des -Dcc=$cc -Darchname=$arch_target -Dprefix=/$prefix \
 	-Dsiteprefix=/$SDECFG_PKG_PERL5_SITE_PREFIX \
 	-Dvendorprefix=/$SDECFG_PKG_PERL5_VENDOR_PREFIX"
 
+# build a shared libperl
+if [ "$SDECFG_STATIC" != 1 ]; then
+	var_append confopt ' ' "-Duseshrplib"
+fi
+
 [ "$SDECFG_PKG_PERL5_THREADS" = "1" ] && confopt="$confopt -Dusethreads"
 
 hook_add preconf 2  "( rm -f config.sh Policy.sh; eval sh Configure \$confopt; )"