<div dir="ltr">fft3d.c:4:19: fatal error: fftw3.h: No such file or directory<br>compilation terminated.<br>make[2]: *** [fft3d.o] Error 1<br>make[2]: Leaving directory `/home/nrl/XCrySDen-1.5.24-src-all/C'<br>make[1]: *** [compile] Error 2<br>
make[1]: Leaving directory `/home/nrl/XCrySDen-1.5.24-src-all/C'<br>make: *** [src-C] Error 2<br><br></div>