Build fails on Mac OS X (High Sierra)

[rngadam]

AprilCalib.cpp:66:25: error: use of overloaded operator '[]' is ambiguous (with operand types 'ConfigHelper::ConfigNode' and 'const char [5]')
                std::string mode = cfn["mode"].str();

CMakeCache.txt:CMAKE_CXX_COMPILER:FILEPATH=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ --version
Apple LLVM version 9.0.0 (clang-900.0.38)
Target: x86_64-apple-darwin17.2.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

[simbaforrest]

Hi, I do not have Mac and never code with Mac so I cannot test it... The code was written and tested under windows and ubuntu. I'll try to look into this issue later and see if I can fix it. Suggestions are welcome.

[rngadam]

You an actually install and use clang on Ubuntu which would probably reveal these issues.

I'm guessing the default language enforcement is more strict on clang.