Running ( autoconf -f -i ) to process configure.ac ..Finished ..Autoconf will now build the Makefile ..Running ./configure to generate Makefile Using ./configure with default arguments If you wish change paramaters, add the arguments to use ./autogen.sh command line. checking build system type... x86_64-apple-darwin14.0.0 checking host system type... x86_64-apple-darwin14.0.0 checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking for g++... g++ checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking for gfortran... gfortran checking whether we are using the GNU Fortran compiler... yes checking whether gfortran accepts -g... yes checking how to run the C preprocessor... gcc -E checking for grep that handles long lines and -e... /usr/bin/grep checking for egrep... /usr/bin/grep -E checking whether gcc needs -traditional... no checking whether make sets $(MAKE)... yes checking for ranlib... ranlib checking whether make sets $(MAKE)... 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(cached) yes checking for dirent.h that defines DIR... yes checking for library containing opendir... none required checking whether time.h and sys/time.h may both be included... yes checking for int16_t... yes checking for int32_t... yes checking for int64_t... yes checking for int8_t... yes checking for pid_t... yes checking for size_t... yes checking for uint16_t... yes checking for uint32_t... yes checking for uint64_t... yes checking for uint8_t... yes checking for stdlib.h... (cached) yes checking for GNU libc compatible malloc... yes checking for gettimeofday... yes checking for strchr... yes checking errno.h usability... yes checking errno.h presence... yes checking for errno.h... yes checking fcntl.h usability... yes checking fcntl.h presence... yes checking for fcntl.h... yes checking for fcntl.h... (cached) yes checking float.h usability... yes checking float.h presence... yes checking for float.h... yes checking fftw3.h usability... yes checking fftw3.h presence... yes checking for fftw3.h... yes checking for inttypes.h... 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(cached) yes checking wait.h usability... no checking wait.h presence... no checking for wait.h... no checking Python3 --with-python3... no checking Python3 using: python... no checking Python3 using: python3... yes Python 3.4.1 checking F2PY --with-f2py... no checking F2PY using: f2py... yes v2 checking for _gfortran_st_write in -lgfortran... yes gfortran: warning: couldn't understand kern.osversion '14.0.0 checking for Pa_Initialize in -lportaudio... yes checking for sfftw_destroy_plan_ in -lfftw3f... yes checking for src_simple in -lsamplerate... yes configure: error: Unsupported System: darwin14.0.0.