SV: [CMake] Check for working CXX compiler in linux

[Luca Picello]

thank you folks but after many tries it seems to be a package missing 
problem.
using "$apt-get install g++" (probably, because I installed a lot of 
random packages)
and (top important, otherwise it does not work) deleting cmakecache.txt, 
it now runs.
however I've got other problems (related to tcl and memory and xserver) 
but I'm still playing on them...

cya,
Luca



Mathieu Malaterre wrote:

> Peter Vanroose wrote:
>
>>> Check for working CXX compiler: CMAKE_CXX_COMPILER_FULLPATH-NOTFOUND
>>> CMake Error: your CXX compiler: CMAKE_CXX_COMPILER_FULLPATH-NOTFOUND
>>> was not found in your path.   For CMake to correctly use try compile
>>> commands, the compiler must be in your path.   Please add the
>>> compiler to your PATH environment, and re-run CMake.
>>> gcc/g++ is installed. what package(s) I need more?
>>
>>
>>
>> Find out where gcc is installed; let's say it is in /opt/gcc/bin
>> Then change the PATH variable as follows:
>>
>> PATH=/opt/gcc/bin:$PATH
>> export PATH
>>
>> Next run CMake.
>
>
> Or directly (to garantee which compiler will be picked):
>
> export CXX=/my/exotic/path/bin/g++
> export CC=/my/exotic/path/bin/gcc
>
> then run cmake
>
> Mathieu
> .
>