Need Help: Solver Compilation error

avinashv20 · July 19, 2021, 12:23

Hello everyone. Hope you are doing well in these tough times. I have just started working on OpenFOAM-v2012 and while compiling a solver I am getting the following error:

/home/avinash/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.

Can anyone help me solve this problem. Thank you.

piu58 · July 19, 2021, 15:07

You should look for features.h . May bit is at another place.

avinashv20 · July 19, 2021, 15:14

I don't know. I tried to compile my solver using 'wmake' command. And this is the error it keeps displaying.

alexeym · July 19, 2021, 16:11

Guess, the question should be, what compiler do you use for compilation? features.h header is glibc extension (according to https://stackoverflow.com/a/53412982).

July 19, 2021, 12:23	Need Help: Solver Compilation error	#1
avinashv20 New Member Avinash Kumar Verma Join Date: Jul 2021 Posts: 5 Rep Power: 4	Hello everyone. Hope you are doing well in these tough times. I have just started working on OpenFOAM-v2012 and while compiling a solver I am getting the following error: /home/avinash/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. Can anyone help me solve this problem. Thank you.

July 19, 2021, 15:07		#2
piu58 Senior Member Uwe Pilz Join Date: Feb 2017 Location: Leipzig, Germany Posts: 744 Rep Power: 15	You should look for features.h . May bit is at another place. __________________ Uwe Pilz -- Die der Hauptbewegung überlagerte Schwankungsbewegung ist in ihren Einzelheiten so hoffnungslos kompliziert, daß ihre theoretische Berechnung aussichtslos erscheint. (Hermann Schlichting, 1950)

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Building OpenFOAM1.7.0 from source	ata	OpenFOAM Installation	46	March 6, 2022 13:21
[swak4Foam] swak4foam openfoam 7 installation problem	Andrea23	OpenFOAM Community Contributions	1	February 17, 2020 18:11
[OpenFOAM.org] compile error in dynamicMesh and thermophysicalModels libraries	NickG	OpenFOAM Installation	3	December 30, 2019 00:21
error compiling modified applications	yvyan	OpenFOAM Programming & Development	21	March 1, 2016 04:53
[OpenFOAM.org] Compile OF 2.3 on Mac OS X .... the patch	gschaider	OpenFOAM Installation	225	August 25, 2015 19:43

July 19, 2021, 15:14		#3
avinashv20 New Member Avinash Kumar Verma Join Date: Jul 2021 Posts: 5 Rep Power: 4	I don't know. I tried to compile my solver using 'wmake' command. And this is the error it keeps displaying.

July 19, 2021, 16:11		#4
alexeym Senior Member Alexey Matveichev Join Date: Aug 2011 Location: Nancy, France Posts: 1,930 Rep Power: 38	Guess, the question should be, what compiler do you use for compilation? features.h header is glibc extension (according to https://stackoverflow.com/a/53412982).