<div class="__aliyun_email_body_block"><div  style="line-height:1.7;font-family:Tahoma,Arial,STHeiti,SimSun;font-size:14.0px;color:#000000;"><div  style="clear:both;">Hi experts,</div><div  style="clear:both;"><br ></div><div  style="clear:both;">I try to compile the QE - GPU version, with version qe-7.0-rc1. </div><div  style="clear:both;"><br ></div><div  style="clear:both;">I use HPC SDK 21.9, and after successfully configuring, I modify the DFLAGS in make.inc and use <span >-D__FFTW3 instead of <span >-D__FFTW. </span></span></div><div  style="clear:both;"><span ><span >Then error accur when compiling progress to this step: </span></span></div><div  style="clear:both;"><span ><span ><br ></span></span></div><div  style="clear:both;"><span ><span ></span></span><p  style="margin:.0in;font-family:Calibri;font-size:15.0px;">mpif90 -fast
-Mcache_align -Mpreprocess -Mlarge_arrays -mp -D__CUDA -D__USE_CUSOLVER
-D__FFTW3 -D__MPI<span >  </span>-cuda
-gpu=cc80,cuda11.4 -I/qe/q-e-qe-7.0-rc1//external/devxlib/src
-I/qe/q-e-qe-7.0-rc1//external/devxlib/include -acc
-I/qe/q-e-qe-7.0-rc1//external/devxlib/src -I/qe/q-e-qe-7.0-rc1//include
-I/qe/q-e-qe-7.0-rc1//FoX/finclude<span >   </span>-c <span  style="color:#e84c22;">la_types.f90</span></p><p  style="margin:.0in;font-family:Calibri;font-size:15.0px;">NVFORTRAN-F-0906-<span  style="background:yellow;">Can't find include file
fftw3.f03</span> (fft_scalar.FFTW3.f90: 40)</p><p  style="margin:.0in;font-family:Calibri;font-size:15.0px;">NVFORTRAN/x86-64
Linux 21.9-0: compilation aborted</p><p  style="margin:.0in;font-family:Calibri;font-size:15.0px;">NVFORTRAN-W-0006-Input
file empty (fft_scalar.ESSL.f90)</p><p  style="margin:.0in;font-family:Calibri;font-size:15.0px;">NVFORTRAN/x86-64
Linux 21.9-0: compilation completed with warnings</p><p  style="margin:.0in;font-family:Calibri;font-size:15.0px;">NVFORTRAN-W-0006-Input
file empty (fft_scalar.FFTW.f90)</p><p  style="margin:.0in;font-family:Calibri;font-size:15.0px;">NVFORTRAN/x86-64
Linux 21.9-0: compilation completed with warnings</p><p  style="margin:.0in;font-family:Calibri;font-size:15.0px;">make[1]:
*** [../make.inc:16: fft_scalar.FFTW3.o] Error 2</p><p  style="margin:.0in;font-family:Calibri;font-size:15.0px;">make[1]:
*** Waiting for unfinished jobs....</p><div ></div><span ><span ><br ></span></span></div><div  style="clear:both;">I check there's no file <span  style="font-weight:700;">fftw3.f09</span> in <span >LAXlib directory.</span>  Where can I get this file? </div><div  style="clear:both;"><br ></div><div  style="clear:both;">Thanks.</div><div  style="clear:both;"><br ></div><div  style="clear:both;"><div  class=" __aliyun_node_has_color" id="mailbox-conversation" style="margin:.0px;padding:.0px;border:.0px;outline:.0px;color:#000000;font-family:Tahoma,Arial,STHeiti,SimSun;font-size:14.0px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;text-align:start;text-indent:.0px;text-transform:none;text-decoration-style:initial;text-decoration-color:initial;">-----------------------------------------------------------<br ></div><div  class=" __aliyun_node_has_color" style="margin:.0px;padding:.0px;border:.0px;outline:.0px;color:#000000;font-family:Tahoma,Arial,STHeiti,SimSun;font-size:14.0px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;text-align:start;text-indent:.0px;text-transform:none;text-decoration-style:initial;text-decoration-color:initial;">Lvlin Kuang</div><div  class=" __aliyun_node_has_color" style="margin:.0px;padding:.0px;border:.0px;outline:.0px;color:#000000;font-family:Tahoma,Arial,STHeiti,SimSun;font-size:14.0px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;text-align:start;text-indent:.0px;text-transform:none;text-decoration-style:initial;text-decoration-color:initial;"><span  class=" __aliyun_node_has_color __aliyun_node_has_bgcolor" style="margin:.0px;padding:.0px;border:.0px;outline:.0px;color:#000000;font-family:tahoma,arial,stheiti,simsun;font-size:14.0px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;text-align:start;text-indent:.0px;text-transform:none;background-color:#ffffff;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none;">-----------------------------------------------------------</span></div></div><div  style="clear:both;"><br ></div><div  style="clear:both;"><br ></div></div></div>