From 3214b283faa8fc9170bda166e0c935418a9c0393 Mon Sep 17 00:00:00 2001
From: Jan Lindemann <jan@jannet.de>
Date: Mon, 27 Oct 2008 15:18:13 +0000
Subject: [PATCH] plugin-defs.mk: Make PLUGIN_PREFIX optional

---
 make/plugin-defs.mk | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/make/plugin-defs.mk b/make/plugin-defs.mk
index e2015aed..239e49a8 100644
--- a/make/plugin-defs.mk
+++ b/make/plugin-defs.mk
@@ -10,7 +10,11 @@ else
 PLUGIN_SUFFIX                  ?= dll
 endif
 
-PLUGIN_PREFIX_AND_API          = $(PLUGIN_PREFIX)_$(PLUGIN_API)
+ifneq ($(PLUGIN_PREFIX),)
+PLUGIN_PREFIX_                  = $(PLUGIN_PREFIX)_
+endif
+
+PLUGIN_PREFIX_AND_API          ?= $(PLUGIN_PREFIX_)$(PLUGIN_API)
 PLUGIN                         ?= $(PLUGIN_PREFIX_AND_API)_$(PLUGIN_NAME).$(PLUGIN_SUFFIX)
 
 CFLAGS                         += -D PLUGIN_NAME_STR=\"$(PLUGIN_NAME)\"