Mex select wrong linker
4 ビュー (過去 30 日間)
表示 古いコメント
I have a problem with mex linker.
I have two files a.cpp and b.cpp and I create both object files a.obj and b.obj through mex -c command. Now I want to create the executable mex file through mex a.obj b.obj but when I try I get the error "undefined reference to operator new". Then I try with -v and -n options and I see that matlab uses gcc to link files instead of g++!
How can I manually switch between c\c++ compiler?
2 件のコメント
回答 (2 件)
Sonam Gupta
2018 年 3 月 26 日
mex -setup command helps you to select the desired compiler. Following documentation provides more information about the same:
2 件のコメント
Wilson González
2021 年 5 月 14 日
Having a similar situation to link .o files previously compiled with gfortran. Have you found a solution?
参考
カテゴリ
Find more on Write C Functions Callable from MATLAB (MEX Files) in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!