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Fix building for C++ standard older than 17

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This commit is contained in:
Carles Fernandez
2025-05-07 17:08:01 +02:00
parent c449bbfb37
commit a38e39e8d2
2 changed files with 33 additions and 5 deletions
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6
src/core/receiver/CMakeLists.txt
View File

@@ -170,6 +170,12 @@ if(USE_BOOST_ASIO_IO_CONTEXT)
-DUSE_BOOST_ASIO_IO_CONTEXT=1
)
endif()
if(CMAKE_CXX_STANDARD AND CMAKE_CXX_STANDARD LESS 17)
target_compile_definitions(core_receiver
PRIVATE
-DCXX_LESS_THAN_17=1
)
endif()
target_link_libraries(core_receiver
PUBLIC

32
src/core/receiver/gnss_flowgraph.cc
View File

@@ -1533,10 +1533,19 @@ int GNSSFlowgraph::assign_channels()
it = vector_of_channels.insert(it, i);
}
}
#if CXX_LESS_THAN_17
for (const auto& entry : available_signals_map_)
{
const auto& signal_str = entry.first;
const auto& available_signals = entry.second;
const auto& mapping = signal_mapping.at(signal_str);
const auto& gnss_system_str = mapping.first;
const auto& signal_pretty_str = mapping.second;
#else // structured bindings available from C++17
for (const auto& [signal_str, available_signals] : available_signals_map_)
{
const auto& [gnss_system_str, signal_pretty_str] = signal_mapping.at(signal_str);
#endif
const auto channel_count_option = "Channels_" + signal_str + ".count";
const auto channel_count = configuration_->property(channel_count_option, uint64_t(0ULL));
auto max_sat_count = available_signals.size();
@@ -1579,7 +1588,8 @@ int GNSSFlowgraph::assign_channels()
}
else
{
const auto& [gnss_system_name, _] = signal_mapping.at(gnss_signal_str);
const auto& mapping = signal_mapping.at(gnss_signal_str);
const auto& gnss_system_name = mapping.first;
const auto gnss_signal = Gnss_Signal(Gnss_Satellite(gnss_system_name, sat), gnss_signal_str);
available_signals_map_.at(gnss_signal_str).remove(gnss_signal);
channels_.at(i)->set_signal(gnss_signal);
@@ -2003,9 +2013,15 @@ void GNSSFlowgraph::set_signals_list()
38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54,
55, 56, 57, 58, 59, 60, 61, 62, 63}},
};
#if CXX_LESS_THAN_17
for (auto& entry : available_prn_map)
{
auto& gnss_system_str = entry.first;
auto& available_prns = entry.second;
#else
for (auto& [gnss_system_str, available_prns] : available_prn_map)
{
#endif
const auto sv_list = configuration_->property(gnss_system_str + ".prns", std::string(""));
if (!sv_list.empty())
@@ -2046,10 +2062,16 @@ void GNSSFlowgraph::set_signals_list()
}
}
}
#if CXX_LESS_THAN_17
for (const auto& entry : signal_mapping)
{
const auto& signal_str = entry.first;
const auto& signal_info = entry.second;
#else
for (const auto& [signal_str, signal_info] : signal_mapping)
{
const auto& [gnss_system_str, _] = signal_info;
#endif
const auto& gnss_system_str = signal_info.first;
const auto channel_count_option = "Channels_" + signal_str + ".count";
if (configuration_->property(channel_count_option, 0) > 0)