Hi Matthew, Namik, et al.,
I just pushed fixes for the libarchive issues. On my Linux machine with
Qt4 you only need to do the following:
$> git submodule update --init --recursive
$> mkdir build && cd build
$ build> cmake .. -DUSE_QT5=Off -DVIENNACL_INCLUDE_DIR=/path/to/viennacl
$> make
This works fine and results in an executable popping up.
@Namik: Please do not put any system-specific paths like "C:/zlib/..."
into the build files (both QMake and CMake). Use relative paths with
respect to the source directory in order to support so-called
out-of-source builds. For example, prefer to use
include_directories("${PROJECT_SOURCE_DIR}/external/libarchive")
instead of just
include_directories("external/libarchive")
Also, CMake is a bit tricky in terms of how it manages 'state': Certain
commands such as add_subdirectory() inherit the environment from the
parent scope up until this point, but ignore everything which follows
after. Thus, if you add include_directory() *before* add_subdirectory(),
it will be visible in that subdirectory, otherwise it won't. Yes, CMake
is tricky...
@Matthew: I haven't managed to test this on Windows yet. Feel free to
try it out and let us know if something doesn't work as expected. I
should be able to test the Windows-build tomorrow.
Best regards,
Karli
On 07/29/2014 01:10 AM, Namik Karovic wrote:
> Hi Matthew,
>
> The benchmark GUI is currently not in a stable build status. I have
> started using Libarchive for extracting downloaded matrix files, but I
> haven't managed to get it properly integrated into my CMake build. I
> tried my best, but I lack the knowledge to make a proper CMake
> integration. I'm afraid it won't work properly until Karl fixes it.
>
> Try $> git submodule update --init --recursive
>
> from the base directory in order to populate external/libarchive.
>
> I don't think that will help since the program fails to run on my
> machine. I had wrongly assumed that
> target_link_libraries(ViennaCL_Benchmark${libarchive}) was the proper
> way to link against Libarchive, but now it seems it's not... Just how
> did I manage to make it work that one time is beyond my comprehension...
> CMake makes me often feel like casting spells instead of doing
> programming...
>
> You can still try the QMake build. It should be working for windows
> machines.
>
> Regards, Namik
>
>
> On Tue, Jul 29, 2014 at 12:52 AM, Karl Rupp <[email protected]
> <mailto:[email protected]>> wrote:
>
> Hi Matt,
>
> this sounds like the libarchive is not initialized as a subrepo. Try
> $> git submodule update --init --recursive
> from the base directory in order to populate external/libarchive.
>
> Best regards,
> Karli
>
>
>
>
> On 07/29/2014 12:01 AM, Matthew Musto wrote:
> > Namik,
> >
> > The last few times I have tried to build the benchmark, I have gotten
> > the following error. When I saw your most recent submit referring to
> > libarchive, I thought I would give it another shot. Not such luck.
> >
> > Any help would be greatly appreciated.
> >
> > CMake Error at CMakeLists.txt:53 (add_subdirectory):
> > The source directory
> >
> > C:/viennacl-benchmark-gui-master/external/libarchive
> >
> > does not contain a CMakeLists.txt file.
> >
> > Boost version: 1.54.0
> >
> > Configuring incomplete, errors occurred!
> >
> > See also
> > "C:/viennacl-benchmark-gui-master/build/CMakeFiles/CMakeOutput.log".
> >
> >
> > Thanks,
> > -Matt
> >
> > --
> > --------------------
> > Matthew Musto
> > [email protected] <mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>
> >
> >
> >
>
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