Adding new class, how to compile it?

aman_baig · January 22, 2020, 14:54

Hi all,

I have added a new class for 1D interpolation in SU2 and I have a new .cpp and .hpp file to include with it. During compilation the compiler does not create the object of my class and gives the following error:

solver_structure.cpp

.text+0x10d98): undefined reference to `CInletInterpolation::CInletInterpolation(CGeometr y**, CConfig*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned short, unsigned short, unsigned short, unsigned short)'

solver_structure.cpp

.text+0x10e87): undefined reference to `CInletInterpolation::~CInletInterpolation()'

solver_structure.cpp

.text+0x12426): undefined reference to `CInletInterpolation::~CInletInterpolation()'

Are there are any files I have to change so that the compiler can see the new files?

Thanks,
Aman

akoodlyr · January 23, 2020, 09:19

Hi,

There should be a meson.build in the src/ directory (for ex, https://github.com/su2code/SU2/blob/...rc/meson.build) where all the .cpp files are listed. Can you try adding your *.cpp file in the corresponding directory (there is a meson.build in all */src directories) and try to compile?

Regards.

pcg · January 23, 2020, 09:38

Hi Aman,

If this relates to your current pull request let's move the conversation to github.

Cheers,
Pedro

aman_baig · January 23, 2020, 19:03

Thanks @akoodlyr for your advice. Let me see if that works.

@pcg - Yes this is related to my PR. I will put questions there if it doesn't get resolved.

January 22, 2020, 14:54	Adding new class, how to compile it?	#1
aman_baig New Member Aman uz zaman Baig Join Date: Nov 2015 Location: Cincinnati, US Posts: 16 Rep Power: 10	Hi all, I have added a new class for 1D interpolation in SU2 and I have a new .cpp and .hpp file to include with it. During compilation the compiler does not create the object of my class and gives the following error: solver_structure.cpp.text+0x10d98): undefined reference to `CInletInterpolation::CInletInterpolation(CGeometr y*, CConfig, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned short, unsigned short, unsigned short, unsigned short)' solver_structure.cpp.text+0x10e87): undefined reference to `CInletInterpolation::~CInletInterpolation()' solver_structure.cpp.text+0x12426): undefined reference to `CInletInterpolation::~CInletInterpolation()' Are there are any files I have to change so that the compiler can see the new files? Thanks, Aman

January 23, 2020, 09:38		#3
pcg Senior Member Pedro Gomes Join Date: Dec 2017 Posts: 465 Rep Power: 13	Hi Aman, If this relates to your current pull request let's move the conversation to github. Cheers, Pedro aman_baig likes this.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
chtMultiRegionSimpleFoam 3D problem	Lucie	OpenFOAM Pre-Processing	2	June 21, 2016 05:23
adding new fvm class	danny123	OpenFOAM Programming & Development	1	December 14, 2015 09:53
chtMultiRegionFoam, adding a member to an existing class (regionProperties)	romain.h	OpenFOAM Running, Solving & CFD	1	October 10, 2012 15:05
Can someone PLEASE document the development version installation	bernd	OpenFOAM Installation	76	November 14, 2008 21:51
Adding new class in version 12	billy	OpenFOAM Pre-Processing	1	October 10, 2005 04:47

January 23, 2020, 09:19		#2
akoodlyr Member Akshay Koodly Join Date: Aug 2017 Location: The Netherlands Posts: 43 Rep Power: 8	Hi, There should be a meson.build in the src/ directory (for ex, https://github.com/su2code/SU2/blob/...rc/meson.build) where all the .cpp files are listed. Can you try adding your .cpp file in the corresponding directory (there is a meson.build in all /src directories) and try to compile? Regards.

January 23, 2020, 19:03		#4
aman_baig New Member Aman uz zaman Baig Join Date: Nov 2015 Location: Cincinnati, US Posts: 16 Rep Power: 10	Thanks @akoodlyr for your advice. Let me see if that works. @pcg - Yes this is related to my PR. I will put questions there if it doesn't get resolved.