dnl Process this file with autoconf to produce a configure script. AC_PREREQ(2.62)LT_PREREQ(2.4) AC_INIT(SoX, 14.4.3git, sox-devel@lists.sourceforge.net) dnl Increase version when binary compatibility with previous version is brokenSHLIB_VERSION=3:0:0AC_SUBST(SHLIB_VERSION) AC_CONFIG_MACRO_DIR([m4])AC_CONFIG_SRCDIR(sox.1)AC_CONFIG_HEADERS([src/soxconfig.h]) AM_INIT_AUTOMAKE([subdir-objects])AM_SILENT_RULES([yes]) LT_INIT([win32-dll]) AC_ARG_WITH(distro,    AS_HELP_STRING([--with-distro=name], [Provide distribution name]),    AC_DEFINE_UNQUOTED(DISTRO, ["$with_distro"], [Distribution name])    SOX_REPORT([build], [distro name], [${with_distro:-unspecified}])) dnl Checks for programs.AC_PROG_CCAM_PROG_CC_C_OAC_PROG_INSTALLAC_PROG_LN_S PKG_PROG_PKG_CONFIGPKG_INSTALLDIR AX_APPEND_COMPILE_FLAGS([-fstack-protector-strong])AX_APPEND_COMPILE_FLAGS([-Wall -Wmissing-prototypes -Wstrict-prototypes])AX_APPEND_LINK_FLAGS([-Wl,--as-needed]) dnl Check for system dependent features.AC_C_BIGENDIANAC_C_INLINE dnl Checks for header files.AC_HEADER_STDCAC_CHECK_HEADERS(fcntl.h unistd.h byteswap.h sys/ioctl.h sys/stat.h sys/time.h sys/timeb.h sys/types.h sys/utsname.h termios.h glob.h fenv.h) dnl Checks for library functions.AC_CHECK_FUNCS(strcasecmp strdup popen vsnprintf gettimeofday mkstemp fmemopen sigaction) dnl Check if math library is needed.AC_SEARCH_LIBS([pow], [m])AC_SEARCH_LIBS([lrint], [m])AC_CHECK_FUNCS([lrint]) dnl Large File SupportAC_SYS_LARGEFILEAC_FUNC_FSEEKO dnl Check for OpenMPAC_OPENMPCFLAGS="$CFLAGS $OPENMP_CFLAGS"SOX_REPORT([other], [OpenMP], [${OPENMP_CFLAGS:-no}]) if test "$ac_cv_header_glob_h" != yes; then    AC_CHECK_FUNC([FindFirstFileA], [        AC_DEFINE([HAVE_GLOB_H], [1], [Define if glob.h exists])        HAVE_WIN32_GLOB=yes])fiAM_CONDITIONAL(HAVE_WIN32_GLOB, test "$HAVE_WIN32_GLOB" = yes) SOX_WITH_LIB([libltdl], [ltdl.h], [ltdl], [lt_dlinit]) SOX_WITH([ladspa], [Enable LADSPA plugin support],    [SOX_NEED_DL([${with_ladspa:+dyn}], [--with-ladspa])],    [AC_DEFINE([HAVE_LADSPA_H], [1], [Define if LADSPA support is enabled])     AS_CASE([$HAVE_LADSPA], [yes], [LADSPA_PATH='${libdir}/ladspa'],        [LADSPA_PATH=$HAVE_LADSPA])], [], [], [*], [$HAVE_LIBLTDL])AC_SUBST([LADSPA_PATH])SOX_REPORT([other], [LADSPA effect plugins], [$HAVE_LADSPA]) dnl Various libraries SOX_WITH_LIB([magic], [magic.h], [magic], [magic_open])SOX_CHECK_LIB([ZLIB], [zlib.h], [z], [uncompress])SOX_WITH_LIB([png], [png.h], [png], [png_set_rows], [], [], [], [$ZLIB_LIBS])SOX_WITH_LIB([id3tag], [id3tag.h], [id3tag], [id3_file_open])SOX_WITH_LIB([libgsm], [gsm/gsm.h gsm.h], [gsm], [gsm_create]) dnl Optional formats SOX_ENABLE([formats], [Default setting for optional formats],    [SOX_NEED_DL([$HAVE_FORMATS], [--enable-formats=dyn])], [], [], [], [dyn]) SOX_DL_LIB([opencore-amrnb], [opencore-amrnb/interf_dec.h], [opencore-amrnb],    [Decoder_Interface_init])SOX_FMT_REQ([amrnb], [OPENCORE_AMRNB]) SOX_DL_LIB([opencore-amrwb], [opencore-amrwb/dec_if.h], [opencore-amrwb],    [D_IF_init])SOX_DL_LIB([vo-amrwbenc], [vo-amrwbenc/enc_if.h], [vo-amrwbenc], [E_IF_init])SOX_FMT_REQ([amrwb], [OPENCORE_AMRWB VO_AMRWBENC]) SOX_FMT_PKG([flac], [flac])SOX_FMT_REQ([gsm], [LIBGSM]) SOX_CHECK_LIB([LIBLPC10], [lpc10.h], [lpc10], [create_lpc10_encoder_state],    [LPC10_LIBS="$LIBLPC10_LIBS"],    [LPC10_LIBS=../lpc10/liblpc10.la; LPC10_CFLAGS='-I${top_srcdir}/lpc10'])AM_CONDITIONAL([HAVE_LIBLPC10], [test $HAVE_LIBLPC10 = yes])SOX_FMT([lpc10]) SOX_DL_LIB([mad], [mad.h], [mad], [mad_stream_buffer])SOX_DL_LIB([lame], [lame/lame.h lame.h], [mp3lame], [lame_init])SOX_DL_LIB([twolame], [twolame.h], [twolame], [twolame_init])SOX_FMT_REQ([mp3], [MAD LAME TWOLAME]) SOX_FMT_PKG([oggvorbis], [ogg vorbis vorbisenc vorbisfile])SOX_FMT_PKG([opus], [opusfile]) SOX_DL_LIB([libsndfile], [sndfile.h], [sndfile], [sf_open_virtual])SOX_FMT_REQ([sndfile], [LIBSNDFILE]) SOX_FMT_LIB([wavpack], [wavpack/wavpack.h], [wavpack], [WavpackGetSampleRate]) dnl Audio devices SOX_FMT_LIB([alsa], [alsa/asoundlib.h], [asound], [snd_pcm_open], [], [],    [devices])SOX_FMT_LIB([ao], [ao/ao.h], [ao], [ao_play], [], [], [devices])SOX_FMT_LIB([coreaudio], [CoreAudio/CoreAudio.h], [], [AudioDeviceStart], [],    [[-Wl,-framework,CoreAudio]], [devices])SOX_FMT_LIB([pulseaudio], [pulse/simple.h], [pulse], [pa_simple_new], [],    [-lpulse-simple], [devices])SOX_FMT_HEADERS([oss], [sys/soundcard.h], [SOUND_MIXER_MUTE], [], [devices])SOX_FMT_LIB([sndio], [sndio.h], [sndio], [sio_open], [], [], [devices])SOX_FMT_HEADERS([sunaudio], [sys/audioio.h sun/audioio.h],    [AUDIO_GETINFO], [], [devices])SOX_FMT_LIB([waveaudio], [mmsystem.h], [winmm], [waveOutOpen], [windows.h], [],    [devices]) dnl Check if we want to create symlinksAC_ARG_ENABLE([symlinks],    AS_HELP_STRING([--enable-symlinks], [Create soxi/play/rec links (YES/no)]))AS_CASE([${enable_symlinks:=yes}], [yes], [    SYMLINKS=soxi    AS_IF([test -n "$sox_devices"], [SYMLINKS="$SYMLINKS play rec"])])AC_SUBST([SYMLINKS])SOX_REPORT([build], [symlinks], [${SYMLINKS:-none}]) AM_CONDITIONAL(STATIC_LIBSOX_ONLY, test "$enable_shared" = "no") dnl Generate output files.AC_CONFIG_FILES(Makefile src/Makefile lpc10/Makefile sox.pc)AC_OUTPUT SOX_REPORT_SECTION([build],     [Build options:])SOX_REPORT_SECTION([with_libs], [Optional libraries:], [sort])SOX_REPORT_SECTION([formats],   [Optional formats:],   [sort])SOX_REPORT_SECTION([devices],   [Audio devices:],      [sort])SOX_REPORT_SECTION([other],     [Other options:])SOX_REPORT_PRINT echoecho "Configure finished.  Run 'make' to compile SoX."echo