[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]

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!
>>
>>  
>>
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>>
>
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