Support LDFLAGS

bootstrap

@@ -309,7 +309,7 @@ for a in ${CMAKE_SOURCES}; do
 done
 cmake_cxx_flags="${cmake_ansi_cxx_flags} ${cmake_cxx_flags} -DCMAKE_ROOT_DIR='\"${cmake_source_dir}\"' -DCMAKE_BOOTSTRAP -I`cmake_escape \"${cmake_source_dir}/Source\"` -I`cmake_escape \"${cmake_bootstrap_dir}\"`"
 echo "cmake: ${objs}" > "${cmake_bootstrap_dir}/Makefile"
-echo "	${cmake_cxx_compiler} ${cmake_cxx_flags} ${objs} -o cmake" >> "${cmake_bootstrap_dir}/Makefile"
+echo "	${cmake_cxx_compiler} ${LDFLAGS} ${cmake_cxx_flags} ${objs} -o cmake" >> "${cmake_bootstrap_dir}/Makefile"
 for a in ${CMAKE_SOURCES}; do
   src=`cmake_escape "${cmake_source_dir}/Source/${a}.cxx"`
   echo "${a}.o : ${src} ${dep}" >> "${cmake_bootstrap_dir}/Makefile"