wiki:SoCLIB_configuration

Note: The following information is taken from the soclib trac.

SoCLib's configuration file is used by soclib-cc to find your tools paths. You may override:

  • libraries: SystemC implementation to use (its paths, ...), tlm, ...
  • toolchain: Compiler and compiler flags
  • build env: toolchain, libraries and other flags (where objects reside, ...)

Let's suppose we want to override SystemC's path, we can write the following ~/.soclib/global.conf:

config.libsystemc_22 = Library(
        parent = config.systemc,
        dir = "/home/me/tools/systemc/2.2"
        )

config.foo = BuildEnv(
        parent = config.build_env,
        libraries = [config.libsystemc_22],
        )

config.default = config.foo

Now let's suppose we would like to add another configuration where we use SystemCass. We don't want compiled objects to mix-up, so we'll set another repository for built files.

config.libsystemcass = Library(
        parent = config.systemc,
        dir = "/home/me/tools/systemc/cass",
        libs = config.systemc.libs + ["-Wl,-rpath,%(libdir)s", "-ldl", "-fopenmp"],
        )

config.systemcass = BuildEnv(
        parent = config.default,
        repos = "repos/systemcass_objs",
        libraries = [config.libsystemcass],
        )

Now if we want to compile a platform with SystemCass, the only thing to do is to tell it to soclib-cc:

$ soclib-cc -t systemcass

The argument after -t is the configuration name, attribute set to config in this line:

config.systemcass = BuildEnv( ....

The only configuration names that can be passed to -t are the ones associated to BuildEnvs.

Last modified 8 years ago Last modified on Jan 18, 2013, 11:57:53 AM