[gmx-developers] Error occurs when compiling gromacs using vtcc

[Erik Lindahl]

Try adding a backslash at the end of line 24.

Cheers,

Erik

On 01 Aug 2014, at 11:09, Theodore Si <sjyzhxw at gmail.com> wrote:

> Hi all,
> 
> Does anyone know the instrumentation tool Vampir Trace? I am using it, and I want to instrument the gromacs code.
> So my cmake options are:
> 
> cmake .. -DCMAKE_BUILD_OWN_FFTW=ON -DCMAKE_C_COMPILER=vtcc -DCMAKE_CXX_COMPILER=vtcxx -DGMX_MPI=on -DCMAKE_INSTALL_PREFIX=/home/theo/gmx -CUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda-5.5
> 
> Vampir Trace includes some binaries, like vtcc and vtcxx above. They behave like compiler but are actually compiler wrapper.
> For example, you can write main.c and vtcc main.c -o main, and the binary main will be built and you can run it like a normal binary file, but during the run, some files will be generated and can be analysed latter.
> 
> However, error occurs:
> 
> [  2%] Building C object src/gromacs/CMakeFiles/libgromacs.dir/__/external/tng_io/src/compression/tng_compress.c.o
> /home/theo/gromacs-5.0/src/external/tng_io/src/compression/tng_compress.c:25: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘speed’
> /home/theo/gromacs-5.0/src/external/tng_io/src/compression/tng_compress.c: In function ‘quantize’:
> /home/theo/gromacs-5.0/src/external/tng_io/src/compression/tng_compress.c:80: warning: implicit declaration of function ‘verify_input_data’
> At top level:
> cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized"
> make[2]: *** [src/gromacs/CMakeFiles/libgromacs.dir/__/external/tng_io/src/compression/tng_compress.c.o] Error 1
> make[1]: *** [src/gromacs/CMakeFiles/libgromacs.dir/all] Error 2
> make: *** [all] Error 2
> 
> When I open the tng_compress.c, I find that line 25 is just a comment.
> 
> 24 #define SPEED_DEFAULT 2 /* Default to relatively fast compression. For very      good compression it makes sense to
> 25                            choose speed=4 or speed=5 */
> 26
> 
> Could you tell me what's going on?
> 
> I'd appreciate you kind help.
> -- 
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