PREFIX=$HOME/opt
-${SETARCH-} ./config shared -d --prefix=$PREFIX --libdir=lib --openssldir=$PREFIX -Wl,-rpath=$PREFIX/lib
+${SETARCH-} ./config shared -d --prefix=$PREFIX --libdir=lib --openssldir=$PREFIX ${USE_RPATH:+-Wl,-rpath=$PREFIX/lib}
${SETARCH-} make -s -j$(nproc) build_libs
${SETARCH-} make -s -j$(nproc) build_programs
make -s install_sw