[CMake] multiple source directories - solved

[pellegrini]

thanks for the hints and your help, guys. Indeed, There was one '..\' 
too much in my source files path.

Eric

Andreas Pakulat a écrit :
> On 28.09.11 12:51:53, pellegrini wrote:
>   
>> Hi all,
>>
>> I have a project with the following structure:
>>
>> root/
>>    CMakeLists.txt
>>    prog1/
>>        CMakeLists.txt
>>        Src/
>>            file1.f90
>>    prog2/
>>        CMakeLists.txt
>>        Src/
>>            file2.f90
>>
>> where prog1, prog2 are individual projects.
>>
>> I would like to add file1.90 to the build process of prog2. To do
>> so, in the CMakeLists.txt file of prog2 project, I put:
>>
>>    set(SOURCES ../../prog1/Src/file1.f90
>>                            Src/file2.f90)
>> and further
>>    add_executable(prog2 ${SOURCES})
>>
>> when compiling with CMake I get the following error:
>>
>> ##############################################
>> CMake Error at CMakeLists.txt:35 (add_executable):
>>  Cannot find source file:
>>
>>    ../../prog1/Src/file1.f90
>>
>>  Tried extensions .c .C .c++ .cc .cpp .cxx .m .M .mm .h .hh .h++ .hm
>> .hpp  .hxx .in .txx
>> ###############################################
>>
>> It seems that CMake cna not deal with relative path when declaring
>> the sources for a project.
>>     
>
> Relative paths work just fine, but your expecting a different base-path
> than cmake is. In the above example the current directory when
> assembling the sources is root/prog2 not root/prog2/Src which you seem
> to assume. Hence you have one ".." too much in your set-line. This
> should work:
>
> set( SOURCES ../prog1/Src/file1.f90 Src/file2.f90 )
>
> Andreas
>
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-- 
Eric Pellegrini
Calcul Scientifique
Institut Laue-Langevin
Grenoble, France