CMAKE Warnig: no source or binary provided

[Adnan]

Dear dealii community,

i am trying to install dealii but i have been facing this problem. 

when i give the path to configure and build, it results into CMAKE warning: No Source or binary directory provided. 

cmake -DCMAKE_INSTALL_PREFIX=/home/adnan/Documents/dealii-9.5.2

i have attached the screen shot of terminal. 

Regards

Adnan Khan

[Wolfgang Bangerth]

On 4/17/24 20:42, Adnan wrote:
> i am trying to install dealii but i have been facing this problem.
> when i give the path to configure and build, it results into CMAKE warning: No
> Source or binary directory provided.
>
> cmake -DCMAKE_INSTALL_PREFIX=/home/adnan/Documents/dealii-9.5.2
>
> i have attached the screen shot of terminal.

Adnan:
The error message is quite correct: All you say is where you want deal.II to
be installed (the directory after the CMAKE_INSTALL_PREFIX), but you do not
say where the sources are. Take another look here:
https://dealii.org/developer/readme.html#configuration

Best
W>

--
------------------------------------------------------------------------
Wolfgang Bangerth email: bang...@colostate.edu
www: http://www.math.colostate.edu/~bangerth/

[Adnan]

Hi,

Thanks for the prompt reply. .

Best regards

Adnan 

[Adnan]

Hi,

i have failed again to install it with this erorr: 

Fixing CMake was unable to find a build program corresponding to "Unix Makefiles".

CMAKE_MAKE:PROGRAm ist not set. 

You probably need to select a different build tool. 

CMAKE_CXX_Compiler not set after enablelanguage.

How can i resolve this issue. 

 

Mit freundlichen Grüßen

Adnan Khan

Climate is important. Be kind to our environment....!!! 

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[Wolfgang Bangerth]

On 4/19/24 15:56, Adnan wrote:
>
> Fixing CMake was unable to find a build program corresponding to "Unix Makefiles".
> CMAKE_MAKE:PROGRAm ist not set.
> You probably need to select a different build tool.
> CMAKE_CXX_Compiler not set after enablelanguage.

Adnan:
can you remove everything in your build directory, run cmake again, and if you
get the same error again, show us *exactly* the command line you are using?

Best
W.

[Adnan]

Thanks for the reply. 

please find the fotos attached. 

i am confused about how to give the path and what should i do to correct. Everytime i was making mistake. 
Mit freundlichen Grüßen

Adnan Khan

Climate is important. Be kind to our environment....!!! 

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The deal.II project is located at http://www.dealii.org/
For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en
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[Matthias Maier]

The problem is that you do not have a working compiler installed. If
this is an Ubuntu try to run:

$ sudo apt install gcc g++ gdb make ninja-build

to get a working toolchain. You might also be interested in the clang
toolchain:

$ sudo apt install clang-format clangd clang


Best,
Matthias

On Fri, Apr 19, 2024, at 19:23 CDT, Adnan <adnan...@gmail.com> wrote:

> Thanks for the reply.
> please find the fotos attached.
> i am confused about how to give the path and what should i do to correct.
> Everytime i was making mistake.
> Mit freundlichen Grüßen
> Adnan Khan
>

> *Climate is important. Be kind to our environment....!!! *