tce-load -i compiletc libasound-dev

wget http://www.ladspa.org/download/ladspa_sdk_1.15.tgz

cd cd ladspa_sdk_1.15

cd src

edit Makefile
INSTALL_PLUGINS_DIR     =       /usr/local/lib/ladspa/
INSTALL_INCLUDE_DIR     =       /usr/local/include/
INSTALL_BINARY_DIR      =       /usr/local/bin/
CFLAGS          =       $(INCLUDES) -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -Os -pipe -Wall -Werror -fPIC          \
                        -DDEFAULT_LADSPA_PATH=$(INSTALL_PLUGINS_DIR

make
sudo make install