Index: libopencsd-0.8.1/decoder/build/linux/makefile
===================================================================
--- libopencsd-0.8.1.orig/decoder/build/linux/makefile
+++ libopencsd-0.8.1/decoder/build/linux/makefile
@@ -71,9 +71,10 @@ export MASTER_LIB=$(CROSS_COMPILE)ar
 export INSTALL=install
 
 # installation directory
+PREFIX ?=/usr
 LIB_PATH ?= lib
-INSTALL_LIB_DIR=/usr/$(LIB_PATH)
-export INSTALL_INCLUDE_DIR=/usr/include/
+INSTALL_LIB_DIR=$(PREFIX)/$(LIB_PATH)
+export INSTALL_INCLUDE_DIR=$(PREFIX)/include/
 
 # compile flags
 MASTER_CC_FLAGS := -c -Wall -DLINUX