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usnistgov / ChebTools

C++ tools for working with Chebyshev expansion interpolants
MIT License
28 stars 8 forks source link

Failure in CMake approach #26

Closed folrent1896 closed 4 years ago

folrent1896 commented 4 years ago

Hi, I'm trying to use the CMake approach to install 'ChebTools' in an anaconda env. I have built the CMake file successfully. However, when I try the last stepcmake --build . it failed with the following error information. Is this something related to the Compiler?

Scanning dependencies of target ChebToolsCatchTests [ 8%] Building CXX object CMakeFiles/ChebToolsCatchTests.dir/tests/tests.cpp.o In file included from /home/xiaodong/Downloads/ChebTools/tests/tests.cpp:4:0: /home//Downloads/ChebTools/include/ChebTools/ChebTools.h:351:181: error: ‘dyadic_splitting’ function uses ‘auto’ type specifier without trailing return type const double xmin, const double xmax, const int M, const double tol, const int max_refine_passes = 8) { ^ /home/xiaodong/Downloads/ChebTools/include/ChebTools/ChebTools.h:351:181: note: deduced return type only available with -std=c++14 or -std=gnu++14 CMakeFiles/ChebToolsCatchTests.dir/build.make:62: recipe for target 'CMakeFiles/ChebToolsCatchTests.dir/tests/tests.cpp.o' failed make[2]: ** [CMakeFiles/ChebToolsCatchTests.dir/tests/tests.cpp.o] Error 1 CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/ChebToolsCatchTests.dir/all' failed make[1]: [CMakeFiles/ChebToolsCatchTests.dir/all] Error 2 Makefile:83: recipe for target 'all' failed make: *** [all] Error 2

ianhbell commented 4 years ago

What operating system and compiler do you use?

ianhbell commented 4 years ago

Bumped C++ version in 5fea566957f74579f18cc879ee0df7206358f74f

folrent1896 commented 4 years ago

It's Ubuntu 18.04 and g++. I have installed 'ChebTools' successfully after setting the standard for C++ to c++14, Thanks a lot!