[CP2K-user] [CP2K:13094] installing cp2k-7.1 with gpu shows this file requires compiler and library support for the ISO C++ 2011 standard.

[Alfio Lazzaro]

>From what I can see, you are compiling cublas.cu via

nvcc -c --std=c++11 -O3 --cuda -keep --dryrun -w -g  
-I'/gpfs/users_home/20116/cp2k-7.1-icc17u4/cp2k-7.1/exts/dbcsr/src' 
/gpfs/users_home/20116/cp2k-7.1-icc17u4/cp2k-7.1/exts/dbcsr/src/acc/cublaswrap/cublas.cu

I'm not a nvcc expert, but from the help I found that:

--cuda  (-cuda)                         
        Compile all .cu input files to .cu.cpp.ii output.

Is there any reason why you added this flag? I think it avoids generating 
the canonical .o file, hence the error you get...
Could you try without it?

Alfio


Il giorno domenica 12 aprile 2020 12:05:15 UTC+2, egbertchang ha scritto:
>
> Dear Alfio 
>
> here is my make.log 
>
>
>
>
> 在 2020年4月12日星期日 UTC+8下午4:31:46，Alfio Lazzaro写道：
>>
>> This is not the library, it is the compilation of the file cublas.cu 
>> (the file is at exts/dbcsr/src/acc/cublaswrap).
>> I assume something went wrong in the compilation.
>> Could you run a 
>>
>> make -j 32   ARCH=Linux-x86-64-intel VERSION=popt distclean
>>
>> and then recompile again? You can also dum the make.log and attach here:
>>
>> make -j 32   ARCH=Linux-x86-64-intel VERSION=popt > make.log
>>
>> Alfio
>>
>>
>>
>> Il giorno sabato 11 aprile 2020 10:32:53 UTC+2, egbertchang ha scritto:
>>>
>>> thank you, the problem was fixed after i following your advise,  however 
>>> now it showed this mistake
>>>
>>> ar: cublas.o: No such file or directory
>>>    
>>>
>>> but my cuda lib have the cublas lib 
>>> libcublas_device.a     
>>> libcublas.so            
>>> libcublas.so.9.0       
>>> libcublas.so.9.0.176 
>>>
>>>
>>> 在 2020年4月10日星期五 UTC+8下午3:53:23，Alfio Lazzaro写道：
>>>>
>>>> CUDA requires C++, so you have to set the CXXFLAGS.
>>>>
>>>> As example, take a look at the file: 
>>>> https://storage.googleapis.com/cp2k-ci/dashboard_cuda-pascal_report.txt
>>>> (the arch file is reported at the beginning)
>>>> Basically, the line is:
>>>>
>>>> CXXFLAGS    = -O2 -std=c++11 -D__CUDA
>>>>
>>>> BTW, you have a legacy macro, you are using CUDA 9, so you don't 
>>>> need -D__HAS_PATCHED_CUFFT_70.
>>>>
>>>> Best regards,
>>>>
>>>> Alfio
>>>>
>>>>
>>>>
>>>>
>>>> Il giorno giovedì 9 aprile 2020 15:20:35 UTC+2, egbertchang ha scritto:
>>>>>
>>>>> yes, i have already tried both of them. but the problem were still  
>>>>> there
>>>>>
>>>>> 在 2020年4月9日星期四 UTC+8下午6:16:26，Matthias Krack写道：
>>>>>>
>>>>>> Did you try to add the flag -std=c++11 or -std=gnu++11 also to the 
>>>>>> CFLAGS?
>>>>>>
>>>>>>  
>>>>>>
>>>>>> M.
>>>>>>
>>>>>>  
>>>>>>
>>>>>> *From:* c... at googlegroups.com <c... at googlegroups.com> *On Behalf 
>>>>>> Of *egbertchang
>>>>>> *Sent:* Donnerstag, 9. April 2020 10:55
>>>>>> *To:* cp2k <c... at googlegroups.com>
>>>>>> *Subject:* [CP2K:13094] installing cp2k-7.1 with gpu shows this file 
>>>>>> requires compiler and library support for the ISO C++ 2011 standard.
>>>>>>
>>>>>>  
>>>>>>
>>>>>> Recently , I tried to install cp2k-7.1 with gpu.
>>>>>>
>>>>>>  
>>>>>>
>>>>>> intel2017u4
>>>>>>
>>>>>>  
>>>>>>
>>>>>> cuda9.1
>>>>>>
>>>>>>  
>>>>>>
>>>>>> but the information showed :
>>>>>>
>>>>>> gcc520/include/c++/5.2.0/bits/c++0x_warning.h:32:2: error: #error 
>>>>>> This file requires compiler and library support for the ISO C++ 2011 
>>>>>> standard. This support is currently experimental, and must be enabled with 
>>>>>> the -std=c++11 or -std=gnu++11 compiler options.
>>>>>>
>>>>>>  
>>>>>>
>>>>>> there is my file
>>>>>>
>>>>>> make -j 32   ARCH=Linux-x86-64-intel VERSION=popt
>>>>>>
>>>>>>  
>>>>>>
>>>>>> Linux-x86-64-intel.popt
>>>>>>
>>>>>>  
>>>>>>
>>>>>> LIBXSMM  = $HOME/soft/cp2k-7.1-need/libxsmm
>>>>>>
>>>>>> LIBXC    = $HOME/soft/cp2k-7.1-need/libxc/intel-hsw
>>>>>>
>>>>>> LIBINT   = $HOME/soft/cp2k-7.1-need/libint/intel-skx
>>>>>>
>>>>>> LIBELPA  = $HOME/soft/cp2k-7.1-need/elpa/intel-skx-omp
>>>>>>
>>>>>>  
>>>>>>
>>>>>> NVCC     = nvcc
>>>>>>
>>>>>> CC       = cc
>>>>>>
>>>>>> FC       = mpiifort
>>>>>>
>>>>>> LD       = mpiifort
>>>>>>
>>>>>> CXX      = g++
>>>>>>
>>>>>> AR       = ar -r
>>>>>>
>>>>>> NVFLAGS  = --std=c++11  --cuda -keep --dryrun
>>>>>>
>>>>>> DFLAGS   = -D__MKL -D__FFTW3 -D__LIBXSMM \
>>>>>>
>>>>>>            -D__parallel -D__SCALAPACK \
>>>>>>
>>>>>>            -D__ELPA=201911 \
>>>>>>
>>>>>>            -D__LIBXC \
>>>>>>
>>>>>>            -D__LIBINT  \
>>>>>>
>>>>>>            -D__MAX_CONTR=4
>>>>>>
>>>>>> DFLAGS  += -D__ACC -D__DBCSR_ACC -D__PW_CUDA -D__HAS_PATCHED_CUFFT_70
>>>>>>
>>>>>> CFLAGS   = $(DFLAGS) -O2 
>>>>>>
>>>>>> FCFLAGS  = $(DFLAGS) -O2 -funroll-loops -fpp -free -qopenmp -auto
>>>>>>
>>>>>> GPUVER = V100
>>>>>>
>>>>>>  
>>>>>>
>>>>>> FCFLAGS += -fp-model precise
>>>>>>
>>>>>> FCFLAGS += -g -traceback
>>>>>>
>>>>>> FCFLAGS += -I${MKLROOT}/include -I${MKLROOT}/include/fftw
>>>>>>
>>>>>> FCFLAGS += -I$(LIBXSMM)/include
>>>>>>
>>>>>> FCFLAGS += -I$(LIBXC)/include
>>>>>>
>>>>>> FCFLAGS += -I$(LIBINT)/include
>>>>>>
>>>>>> FCFLAGS += -I$(LIBELPA)/include/elpa_openmp-2019.11.001/modules 
>>>>>> -I$(LIBELPA)/include/elpa_openmp-2019.11.001/elpa
>>>>>>
>>>>>> LDFLAGS  = $(FCFLAGS) -static-intel
>>>>>>
>>>>>> LDFLAGS_C = $(FCFLAGS) -static-intel -nofor_main
>>>>>>
>>>>>> LIBS     = -L$(LIBELPA)/lib -lelpa
>>>>>>
>>>>>> MKL_LIB  = ${MKLROOT}/lib/intel64
>>>>>>
>>>>>> LIBS    += $(MKL_LIB)/libmkl_scalapack_lp64.a -Wl,--start-group \
>>>>>>
>>>>>>            $(MKL_LIB)/libmkl_intel_lp64.a 
>>>>>> ${MKL_LIB}/libmkl_sequential.a \
>>>>>>
>>>>>>            $(MKL_LIB)/libmkl_core.a \
>>>>>>
>>>>>>            ${MKL_LIB}/libmkl_blacs_intelmpi_lp64.a -Wl,--end-group \
>>>>>>
>>>>>>            -lpthread -lm
>>>>>>
>>>>>> LIBS    += -L$(LIBXSMM)/lib -lxsmmf -lxsmm -ldl
>>>>>>
>>>>>> LIBS    += -L$(LIBXC)/lib -lxcf03 -lxc
>>>>>>
>>>>>> LIBS    += -L$(LIBINT)/lib -lint2 -lstdc++
>>>>>>
>>>>>> LIBS    += -lcudart -lcublas -lcufft -lnvrtc -lstdc++ -lcuda
>>>>>>
>>>>>>  
>>>>>>
>>>>>> does my popt file or the enivorment have some mistakes? 
>>>>>>
>>>>>> Thanks in advance for your assistance!
>>>>>>
>>>>>>  
>>>>>>
>>>>>> -- 
>>>>>> You received this message because you are subscribed to the Google 
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>>>>>> To view this discussion on the web visit 
>>>>>> https://groups.google.com/d/msgid/cp2k/78a99a91-1baa-4377-a667-39cd327bb9e4%40googlegroups.com 
>>>>>> <https://groups.google.com/d/msgid/cp2k/78a99a91-1baa-4377-a667-39cd327bb9e4%40googlegroups.com?utm_medium=email&utm_source=footer>
>>>>>> .
>>>>>>
>>>>>
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