Change name of firmware file

10

A better, more general script for converting the -D VERSION=14 into the firmware name would be

Import("env")

version_from_buildflags = "not_found"
my_flags = env.ParseFlags(env['BUILD_FLAGS'])
#print(my_flags.get("CPPDEFINES"))
# some flags are just defines without value
# some are key, value pairs
for x in my_flags.get("CPPDEFINES"):
    #print(x)
    if isinstance(x, list):
        # grab as key, value
        k, v = x
        if k == "VERSION":
            version_from_buildflags = v
            # no need to iterate further
            break

env.Replace(PROGNAME="firmware_%s" % str(version_from_buildflags))
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