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If you face problem with building boost-container, connected with flag -m64, which does not exist on gcc at RPI, you need to create wrapper to remove the flag. I've created the wrapper in c++ (file g++wrapper.cc):
#include
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<cstdio>
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#include
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<cstdlib>
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#include
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<cstring>
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#include
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<string>
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using
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namespace
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std;
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string
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args2Text(int
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argc,
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char**
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argv,
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const char*
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forbiddenFlag="-m64",
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const char*
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compilerCommand="/usr/bin/g++");
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int
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returnValidNumberFromSubcommand(int
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systemCallReturnValue);
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string escapeQuotes(const string& text);
int main(int
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argc,
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char*
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argv[])
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{ const auto command = args2Text(argc,
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argv);
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const auto status = system(command.c_str());
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return returnValidNumberFromSubcommand(status);
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}
string args2Text(int
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argc,
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char**
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argv,
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const char*
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forbiddenFlag,
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const char*
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compilerCommand)
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{ string command = compilerCommand; for (int i = 1;
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i < argc;
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++i)
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{ if (strcmp(argv[i],
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forbiddenFlag))
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command +=
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"
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"s
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+
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escapeQuotes(argv[i]);
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} return command;}
string escapeQuotes(const string& text){ constexpr const char* escapedQuote = R"_(\")_"; string returnString; returnString.reserve(text.size()
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+
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2);
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for (auto
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c
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:
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text)
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{ if ('"'
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==
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c)
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returnString += escapedQuote; else returnString += c; } return returnString;}
int returnValidNumberFromSubcommand(int systemCallReturnValue){ if (systemCallReturnValue < 0) { return -1; } else { if (WIFEXITED(systemCallReturnValue)) { return WEXITSTATUS(systemCallReturnValue); } else { return 1; } }}
just compile that: g++ g++wrapper.cc -o g++wrapper We just need to replace system's /usr/bin/c++ with our wrapper, we can do that with commands:
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