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CauldronDevelopmentLLC / CAMotics

Open-Source Simulation & Computer Aided Machining - A 3-axis CNC GCode simulator
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OS X 10.12 build fatal error: 'type_traits' file not found #251

Closed zrichmond closed 7 years ago

zrichmond commented 7 years ago 
...
In file included from /usr/local/Cellar/qt/5.9.1/include/QtGui/qtguiglobal.h:43:
/usr/local/Cellar/qt/5.9.1/include/QtCore/qglobal.h:45:12: fatal error: 'type_traits' file not found
...

As you might be able to tell from the above error I am using homebrew. xcode CLT version 8.3.2

Digging deeper on this before it looked like it is related to xcode using an old version of gcc and the following might help:

how-can-i-get-scons-to-use-clang-with-libc

One challenge I couldn't over come is my unfamiliarity with the scons build file SConstruct and I couldn't the right build flags to work without creating other errors.

jcoffland commented 7 years ago

I ran into the same problem recently. I'm not sure what option fixed it but my automated builds build both cbang and CAMotics like this:

scons compiler=clang cxxflags=-stdlib=libc++ linkflags=-stdlib=libc++ cxxstd=c++11 disable_local="libevent re2" osx_min_ver=10.7

Make sure you've got the latest cbang.

zrichmond commented 7 years ago

That solved it! On to a different issue now.

Don't know if it's worth it yet, but I may dig into the SConstruct build file to see if I can get it to match without breaking something else and submit a pull request.

jcoffland commented 7 years ago

Awesome. I definitely need some outside expertise here.