The C Compiler is not able to compile a simple test program!

[Nima Ghorab]

Hello guys!
I came across with a problem!
I created a simple C++ project in Qt and I wanted to use CMake as its build tool and MSVC 2017 64bit kit.
But as I show in image below, CMake says The C Compiler is not able to compile a simple test program!
I tried many ways and searched a lot with no luck!
This is the error:

Can anyone point me to right direction?
Really thanks!

[aha_1980]

Hi @Nima-Ghorab,

from the output it is visible that jom cannot be called. Can you check that you actually have this program on your harddisk, and where?

[Nima Ghorab]

Dear @aha_1980 thank you so much for your answer.
Where this jom should be located? in MSVC installation path?

[VRonin]

Tools->Options->Kits->select the kit you are using->click change in CMake Configuration->add the path to jom to the CMAKE_PREFIX_PATH. It should be something like CMAKE_PREFIX_PATH:STRING=%{Qt:QT_INSTALL_PREFIX};C:/Qt/Tools/QtCreator/bin

[Nima Ghorab]

Dear @aha_1980 I find jom in my Qt installation directory: E:\Softwares\Qt\Tools\QtCreator\bin.

Dear @VRonin thank you so much for your answer.
I check that and this is mine: CMAKE_PREFIX_PATH:STRING=%{Qt:QT_INSTALL_PREFIX}
Should I change this to something like : CMAKE_PREFIX_PATH:STRING=E:\Softwares\Qt\Tools\QtCreator\bin ?

[VRonin]

CMAKE_PREFIX_PATH:STRING=%{Qt:QT_INSTALL_PREFIX};E:/Softwares/Qt/Tools/QtCreator/bin

[Nima Ghorab]

@VRonin Thanks but it doesn't fix the problem.
Still get the same error!

Edit: adding E:\Softwares\Qt\Tools\QtCreator\bin to path and then restart Qt Creator solve the problem!
Thank you so much guys for your helps.