I don't need to declare a variable to store the value which will be passed in the compilation? for example, I created a new compilation command: fip-host = Joined RejectNegative Common Var (host_ip_adress) Set the host ip adresses that the gcov uses to send informations about coverage I do not need to declare the variable host_ip_adress somewhere? How do I access the value passed in the compilation? Thanks, Harry 2011/8/3 Ian Lance Taylor <iant@xxxxxxxxxx>: > Harry Trinta <harrytpc@xxxxxxxxx> writes: > >> I'm developing a feature that sends gcov information coverage to a >> remote host, via sockets. >> So I would like the user to pass the host IP address via parameter >> during compilation. Something like: >> >> gcc file.c -ftest-coverage -fprofile-arcs -ipHost=127.0.0.1 >> >> where -ftest-coverage -fprofile-arcs are required in the use of gcov. >> And -ipHost is my new parameter. > > You want a new command line option for gcc? Make it start with -f, and > add it to gcc/common.opt. > > Ian >
