add_kissfft_executable(fastconvr kiss_fastfir.c kiss_fftr.c)
target_compile_definitions(fastconvr PRIVATE REAL_FASTFIR FAST_FILT_UTIL)

add_kissfft_executable(fastconv kiss_fastfir.c)
target_compile_definitions(fastconv PRIVATE FAST_FILT_UTIL)

add_kissfft_executable(fft fftutil.c kiss_fftnd.c kiss_fftr.c kiss_fftndr.c)

# psdpng does not build with "simd" datatype
if(NOT KISSFFT_DATATYPE MATCHES "simd")
    include(FindPkgConfig)
    pkg_check_modules(libpng REQUIRED IMPORTED_TARGET libpng)
    add_kissfft_executable(psdpng psdpng.c kiss_fftr.c)
    target_link_libraries(psdpng PRIVATE PkgConfig::libpng)
endif()

#dumphdr.c is not available
#add_kissfft_executable(dumphdr dumphdr.c)