--- a/Makefile.target
+++ b/Makefile.target
@@ -135,7 +135,7 @@
 CCOPT= ${DEBUG}
 CCMISC=
 LCC= gcc
-CC= ${PURIFY} ${LCC} ${CCWERR}
+CC?= ${PURIFY} ${LCC} ${CCWERR}
 
 endif	# ($(target),Linux)
 
@@ -357,7 +357,7 @@
 # target specific library parameters
 #
 CC_SHARE= -fPIC
-DEFAULT_LIB_INSTALL_PATH= ${PWD}:/lib:/usr/lib:${LIBDIR}:${PREFIX}/lib
+DEFAULT_LIB_INSTALL_PATH= ${PWD}:${LIBDIR}:${PREFIX}/lib
 LD_SHARE= "-Wl,-rpath,${DEFAULT_LIB_INSTALL_PATH}" \
     "-Wl,-rpath-link,${DEFAULT_LIB_INSTALL_PATH}"
 LIBCALC_SHLIB= -shared "-Wl,-soname,libcalc${LIB_EXT_VERSION}"