[CMake] Object file as first one in link.txt file

Juan Pablo Hernandez Vogt jphv at open-engineering.com
Fri Oct 18 05:45:13 EDT 2013


Hi Jakub

On 17 October 2013 15:18, Jakub Zakrzewski <jzakrzewski at e2e.ch> wrote:

> Hi.
>
> I may be wrong, but I suppose, that CMake puts linker flags BEFORE all the
> files to link and you use the flags to link libraries.  For linking
> libraries you should be using the target_link_libraries CMake command.
>

You are rigth, I put "-lfusion_io -ladios -lmxml" as target libraries and
now the order is correct to compile!


Thank you very much!



> From: cmake-bounces at cmake.org [mailto:cmake-bounces at cmake.org] On Behalf
> Of Juan Pablo Hernandez Vogt
> Sent: Donnerstag, 17. Oktober 2013 12:01
> To: cmake at cmake.org
> Subject: [CMake] Object file as first one in link.txt file
>
> Hello everybody,
>
> I moving a makefile to cmake, and after errors I could check that order in
> link chain was important.
>
> 1) CMake generates this link.txt (error when linking)
> /usr/bin/c++       -lfusion_io -ladios -lmxml -lmpi -lopen-rte -lopen-pal
> -lpthread -lstdc++ CMakeFiles/niio-main.dir/main.cpp.o  -o niio-main
> -rdynamic -L/home/testuser/dev/niio/lib
> -L/home/testuser/dev/niio/openmpi/lib
>
>
> 2) Desired linking that works:
> /usr/bin/c++       CMakeFiles/niio-main.dir/main.cpp.o -lfusion_io -ladios
> -lmxml -lmpi -lopen-rte -lopen-pal -lpthread -lstdc++   -o niio-main
> -rdynamic -L/home/testuser/dev/niio/lib
> -L/home/testuser/dev/niio/openmpi/lib
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.cmake.org/pipermail/cmake/attachments/20131018/bc1f3f18/attachment.htm>


More information about the CMake mailing list