i installed new system , of libraries on it. however, have problems fftw. after cmake command following error
cmake error @ /usr/share/cmake/modules/findpackagehandlestandardargs.cmake:138 (message): not find fftw (missing: fftw_libraries fftw_includes)
i can find fftw libraries (/usr/lib64/), can't find header files fftw located. how can find them? also, other header files: safe put symbolic link in /usr/includes/ instead of giving full path in .c code?
you can use unix command locate determine location of fftw header files
$ locate fftw3.h /usr/local/include/fftw3.h if install fftw 3 source header file fftw3.h should placed in /usr/local/include/ default.
the fftw header files fftw 2 contained in package fftw-dev , fftw 3 contained in package libfftw3-dev.
the /usr/local directory intended contain all user binaries, documentation, libraries, header files, etc.... ok symlink library files in there, providing correctly.
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