[ucceyrekkokorec]

Hi All,

I have changed linearMotion.C in dynamicMesh. When ı try to compile with wmake I got these errors:
g++ -std=c++11 -m64 -pthread -DOPENFOAM=2012 -DWM_DP -DWM_LABEL_SIZE=32 -Wall -Wextra -Wold-style-cast -Wnon-virtual-dtor -Wno-unused-parameter -Wno-invalid-offsetof -Wno-attributes -Wno-unknown-pragmas -O3 -DNoRepository -ftemplate-depth-100 -I/opt/OpenFOAM/OpenFOAM-v2012/src/finiteVolume/lnInclude -I/opt/OpenFOAM/OpenFOAM-v2012/src/surfMesh/lnInclude -I/opt/OpenFOAM/OpenFOAM-v2012/src/meshTools/lnInclude -I/opt/OpenFOAM/OpenFOAM-v2012/src/mesh/extrudeModel/lnInclude -iquote. -IlnInclude -I/opt/OpenFOAM/OpenFOAM-v2012/src/OpenFOAM/lnInclude -I/opt/OpenFOAM/OpenFOAM-v2012/src/OSspecific/POSIX/lnInclude -fPIC -c attachDetach/attachDetach.C -o /opt/OpenFOAM/OpenFOAM-v2012/build/linux64Gcc63DPInt32Opt/src/dynamicMesh/attachDetach/attachDetach.o In file included from /opt/OpenFOAM/OpenFOAM-v2012/ThirdParty/platforms/linux64/gcc-6.3.0/include/c++/6.3.0/x86_64-pc-linux-gnu/bits/c++config.h:507:0, from /opt/OpenFOAM/OpenFOAM-v2012/ThirdParty/platforms/linux64/gcc-6.3.0/include/c++/6.3.0/cstdint:38, from /opt/OpenFOAM/OpenFOAM-v2012/src/OpenFOAM/lnInclude/int16.H:40, from /opt/OpenFOAM/OpenFOAM-v2012/src/OpenFOAM/lnInclude/int.H:40, from /opt/OpenFOAM/OpenFOAM-v2012/src/OpenFOAM/lnInclude/label.H:42, from lnInclude/polyMeshModifier.H:41, from attachDetach/attachDetach.H:50, from attachDetach/attachDetach.C:29: /opt/OpenFOAM/OpenFOAM-v2012/ThirdParty/platforms/linux64/gcc-6.3.0/include/c++/6.3.0/x86_64-pc-linux-gnu/bits/os_defines.h:39:22: fatal error: features.h: No such file or directory #include <features.h> ^ compilation terminated. make: *** [/opt/OpenFOAM/OpenFOAM-v2012/wmake/rules/General/transform:35: /opt/OpenFOAM/OpenFOAM-v2012/build/linux64Gcc63DPInt32Opt/src/dynamicMesh/attachDetach/attachDetach.o] Error 1




How can ı solve this?

[Lorenzo210]

Hi,
it is not clear what's the problem, and the information you gave aren't enough.
Did you just add some calculation inside linearMotion.C?

I'll try to guess: the error is due the following fatal error:

fatal error: features.h: No such file or directory #include <features.h>

I was looking for some forum threads with similiar problems and I found this:
#calc error: Cant find 'features.h'
So, as it's said in #5, maybe the problem it's due to missing libraries. Try with "sudo apt-get install build-essential" and restart the system.

If it doesn't solve your problem, please provide more information.

Regards,
Lorenzo

[ucceyrekkokorec]

Originally Posted by Lorenzo210

Hi,
it is not clear what's the problem, and the information you gave aren't enough.
Did you just add some calculation inside linearMotion.C?

I'll try to guess: the error is due the following fatal error:

I was looking for some forum threads with similiar problems and I found this:
#calc error: Cant find 'features.h'
So, as it's said in #5, maybe the problem it's due to missing libraries. Try with "sudo apt-get install build-essential" and restart the system.

If it doesn't solve your problem, please provide more information.

Regards,
Lorenzo

I added a simple while loop in linearMotion.C file in src/dynamicMesh/lnInclude. I will try your suggestion and inform you.
Thanks

[ucceyrekkokorec]

Originally Posted by Lorenzo210

Hi,
it is not clear what's the problem, and the information you gave aren't enough.
Did you just add some calculation inside linearMotion.C?

I'll try to guess: the error is due the following fatal error:

I was looking for some forum threads with similiar problems and I found this:
#calc error: Cant find 'features.h'
So, as it's said in #5, maybe the problem it's due to missing libraries. Try with "sudo apt-get install build-essential" and restart the system.

If it doesn't solve your problem, please provide more information.

Regards,
Lorenzo

It worked. I have faced some problems when ı run "sudo apt-get install build-essential" command but solved.
Thank you a lot