diff -Naur swh-lv2-1.0.15/Makefile swh-lv2-1.0.15.patched/Makefile
--- swh-lv2-1.0.15/Makefile	2008-01-09 16:02:08.000000000 -0500
+++ swh-lv2-1.0.15.patched/Makefile	2010-06-24 18:28:09.000000000 -0400
@@ -44,7 +44,7 @@
 BUILD_PLUGINS = $(PLUGINS)
 else
 EXT = so
-PLUGIN_CFLAGS = -Wall -I. -Iinclude -O3 -fomit-frame-pointer -fstrength-reduce -funroll-loops -fPIC -DPIC $(CFLAGS)
+PLUGIN_CFLAGS = -Wall -I. -Iinclude -fPIC -DPIC $(SLKCFLAGS)
 PLUGIN_LDFLAGS = -shared $(LDFLAGS)
 BUILD_PLUGINS = $(PLUGINS) $(FFT_PLUGINS)
 endif