Add ability to override list of prereq and supplemental components with environment variables.  This is for building trunk which only requires an up to date version of cmake
@@ -51,8 +51,8 @@ $ $AOMP_SUPP/build/cmdlog File with log of all components built
EOF
}
-SUPPLEMENTAL_COMPONENTS="openmpi silo hdf5 fftw"
-PREREQUISITE_COMPONENTS="cmake rocmsmilib hwloc"
+SUPPLEMENTAL_COMPONENTS=${SUPPLEMENTAL_COMPONENTS:-openmpi silo hdf5 fftw}
+PREREQUISITE_COMPONENTS=${PREREQUISITE_COMPONENTS:-cmake rocmsmilib hwloc}
# --- Start standard header to set AOMP environment variables ----
realpath=`realpath $0`
