+AC_MSG_CHECKING(whether to disable optimizations and build with -g -O0)
+AC_ARG_ENABLE([optimizations],
+ [AS_HELP_STRING(--disable-optimizations,build with -g -O0 [[default=no]])],
+ [case "${enableval}" in
+ no) disable_optimizations=yes;;
+ *) disable_optimizations=no;;
+ esac],
+ [disable_optimizations=no])
+AC_MSG_RESULT(${disable_optimizations})
+