squeezelite-esp32/components/spotify/cspot/bell/nanopb/tests/regression/issue_494/SConscript

# Regression test for #494:
# Using sizeof on anonymous union not allowed in C++, in message_size oneof sizing fallback

Import('env')
import os, sys

# The build rules here are a bit tricky to make the normal dependency
# resolution intentionally fail. This causes the generator to use the fallback
# define which had the problem with C++.
env.Command("oneof.pb", "oneof.proto", "$PROTOC $PROTOCFLAGS -I$BUILDDIR/regression/issue_494 -o$TARGETS $SOURCES")
env.Command(["oneof.pb.c", "oneof.pb.h"], "oneof.pb", env['NANOPB_GENERATOR'] + " -D$BUILDDIR/regression/issue_494 $SOURCES")
env.NanopbProto("submessage.proto")
env.Depends("oneof.pb", "submessage.proto")

test = env.Program(["oneof_size.cc"])
env.Depends(test, "oneof.pb.h")
env.RunTest(test)