make error

[hxlee309]

I have installed all the required dependencies. When I typed "make" in the "build" folder, I got the following error:

[100%] Linking CXX executable mpc
/usr/local/lib/libipopt.so: undefined reference to dpotrf_' /usr/local/lib/libipopt.so: undefined reference to dgemm_'
/usr/local/lib/libipopt.so: undefined reference to dnrm2_' /usr/local/lib/libipopt.so: undefined reference to dscal_'
/usr/local/lib/libipopt.so: undefined reference to dpotrs_' /usr/local/lib/libipopt.so: undefined reference to dtrsm_'
/usr/local/lib/libipopt.so: undefined reference to daxpy_' /usr/local/lib/libipopt.so: undefined reference to dgetrf_'
/usr/local/lib/libipopt.so: undefined reference to dcopy_' /usr/local/lib/libipopt.so: undefined reference to idamax_'
/usr/local/lib/libipopt.so: undefined reference to dsyrk_' /usr/local/lib/libipopt.so: undefined reference to dasum_'
/usr/local/lib/libipopt.so: undefined reference to dsyev_' /usr/local/lib/libipopt.so: undefined reference to dmumps_c'
/usr/local/lib/libipopt.so: undefined reference to dgetrs_' /usr/local/lib/libipopt.so: undefined reference to ddot_'
/usr/local/lib/libipopt.so: undefined reference to dsymv_' /usr/local/lib/libipopt.so: undefined reference to dgemv_'
collect2: error: ld returned 1 exit status
CMakeFiles/mpc.dir/build.make:120: recipe for target 'mpc' failed
make[2]: *** [mpc] Error 1
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/mpc.dir/all' failed
make[1]: *** [CMakeFiles/mpc.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2

Any help will be appreciated.

Thanks,

Hanxiang

[Michael Virgo]

I would suggest going back to check the installation for ipopt - it looks like it did not completely link everything correctly. Otherwise, the next best solution would be to use the new project Workspace in the classroom, which has ipopt pre-installed.

[Michael Virgo]

No further responses this past week, so I'm guessing you had this resolved already. Feel free to re-open if needed.