ref: ba9146d9ffac0d8eaada41bbc9839279c994a4d0
dir: /configure.ac/
dnl Process this file with autoconf to produce a configure script.
AC_INIT(SoX, 14.1.0, sox-devel@lists.sourceforge.net)
dnl Find target architecture
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE
dnl create a config.h file (Automake will add -DHAVE_CONFIG_H)
AM_CONFIG_HEADER(src/soxconfig.h)
dnl Check we have the right srcdir
AC_CONFIG_SRCDIR(sox.1)
dnl Checks for programs.
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_INSTALL
AC_PROG_LN_S
# Increase version when binary compatibility with previous version is broken
SHLIB_VERSION=1:0:0
AC_SUBST(SHLIB_VERSION)
AC_ARG_WITH(libltdl,
AC_HELP_STRING([--without-libltdl],
[Don't try to use libltdl for external dynamic library support]))
using_libltdl=no
if test "$with_libltdl" != "no"; then
dnl Disable libltdl support when building only static libraries
if test "$enable_shared" != "no"; then
using_libltdl=yes
fi
dnl Force off using libltdl on targets that are know to have
dnl problems.
case $target in
*cygwin*)
using_libltdl=no
;;
*os2*)
using_libltdl=no
;;
esac
fi
if test "$using_libltdl" != "no"; then
AC_LIBLTDL_INSTALLABLE
AC_LIBTOOL_DLOPEN
fi
AC_PROG_LIBTOOL
AC_SUBST(LIBTOOL_DEPS)
AC_CONFIG_SUBDIRS(libltdl)
if test "$using_libltdl" != "no"; then
AC_SUBST(LIBLTDL)
AC_SUBST(LTDLINCL)
AC_CHECK_HEADERS(ltdl.h, AC_DEFINE([HAVE_LIBLTDL], 1, [Define to 1 if you have libltdl]), [using_libltdl=no])
fi
AM_CONDITIONAL(HAVE_LIBLTDL, test x$using_libltdl = xyes)
AC_ARG_WITH(pkgconfigdir,
AC_HELP_STRING([--with-pkgconfigdir],
[location to install .pc files or "no" to disable (default=$(libdir)/pkgconfig)]))
m4_ifndef([PKG_PROG_PKG_CONFIG], with_pkgconfigdir="no")
using_pkgconfig=no
if test "$with_pkgconfigdir" != "no"; then
if test "$with_pkgconfigdir" = ""; then
with_pkgconfigdir="\$(libdir)/pkgconfig"
fi
using_pkgconfig="yes"
PKG_PROG_PKG_CONFIG
fi
AM_CONDITIONAL(HAVE_PKGCONFIG, test x$using_pkgconfig = xyes)
AC_SUBST(PKGCONFIGDIR, $with_pkgconfigdir)
dnl Debugging
AC_MSG_CHECKING([whether to make a debug build])
AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [make a debug build]))
AC_MSG_RESULT($enable_debug)
if test "$enable_debug" = "yes"; then
CFLAGS="-g"
if test "$GCC" = "yes"; then
CFLAGS="$CFLAGS -ggdb"
fi
else
enable_debug=no
fi
dnl Extra CFLAGS if we have gcc
if test "$GCC" = yes; then
dnl Detect gcc version. Convert GCC version number to
dnl something easier to compare.
AC_MSG_CHECKING([gcc version])
gccver=`$CC -dumpversion`
gccnum1=`echo $gccver | cut -d . -f1`
gccnum2=`echo $gccver | cut -d . -f2`
gccver=`(expr $gccnum1 "*" 100 + $gccnum2) 2>/dev/null`
AC_MSG_RESULT($gccver)
CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2 -Wall -W -Wmissing-prototypes -Wstrict-prototypes -pedantic"
if test "$gccver" -lt 403; then
WARN_CFLAGS="-Wconversion"
else
WARN_CFLAGS="-Wtraditional-conversion"
fi
dnl Define stricter policy on GNU/Linux, all symbols must be resolved
case $target in
*linux*)
LDFLAGS="$LDFLAGS -Wl,-z,defs"
;;
esac
fi
AC_SUBST(WARN_CFLAGS)
dnl Get distro name from /etc/issue
if test -r /etc/issue; then
AC_MSG_CHECKING([distro name])
DISTRO=`sed -e "s/.[0-9][0-9;]*[mJH]//g" < /etc/issue|tr "\n" " " | sed -e "s/(\\\\?\\\\\\\\.*//" -e "s/ */ /g" -e "s/^ //" -e "s/ $//"`
AC_MSG_RESULT("$DISTRO")
AC_SUBST(DISTRO)
AC_DEFINE(HAVE_DISTRO, 1, [1 if DISTRO is defined])
have_distro=yes
fi
AM_CONDITIONAL(HAVE_DISTRO, test x$have_distro = xyes)
dnl Check for system dependent features.
AC_C_BIGENDIAN
AC_C_INLINE
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h unistd.h byteswap.h sys/time.h sys/timeb.h sys/types.h sys/utsname.h)
dnl Checks for library functions.
AC_CHECK_FUNCS(strcasecmp strdup popen vsnprintf gettimeofday)
dnl Check if math library is needed.
AC_CHECK_FUNC(pow)
if test "$ac_cv_func_pow" = no; then
AC_CHECK_LIB(m, pow)
fi
dnl Large File Support
AC_SYS_LARGEFILE
AC_FUNC_FSEEKO
dnl Allow libtool to be silenced
AC_MSG_CHECKING([whether libtool should be silenced])
AC_ARG_ENABLE(silent-libtool,
AC_HELP_STRING([--disable-silent-libtool], [Verbose libtool]),,enable_silent_libtool=yes)
AC_MSG_RESULT($enable_silent_libtool)
if test "$enable_silent_libtool" = "yes"; then
LIBTOOLFLAGS=--silent
fi
AC_SUBST(LIBTOOLFLAGS)
dnl Check if we want play/rec links
AC_MSG_CHECKING([whether to make play and rec symlinks])
AC_ARG_ENABLE(playrec-symlinks,
AC_HELP_STRING([--disable-playrec-symlinks], [Don't make play and rec symlinks to sox.]),,enable_playrec_symlinks=yes)
AC_MSG_RESULT($enable_playrec_symlinks)
if test "$enable_playrec_symlinks" = "yes"; then
PLAYRECLINKS=yes
fi
AC_SUBST(PLAYRECLINKS)
dnl Check for ALSA
AC_MSG_CHECKING([whether to try building ALSA sound driver])
AC_ARG_ENABLE(alsa,
AC_HELP_STRING([--disable-alsa], [Don't build ALSA sound driver.]),,enable_alsa=yes)
AC_MSG_RESULT($enable_alsa)
if test "$enable_alsa" = "yes"; then
AC_CHECK_HEADERS(alsa/asoundlib.h,
AC_CHECK_LIB(asound, snd_pcm_open, ALSA_LIBS="$ALSA_LIBS -lasound", enable_alsa=no),
enable_alsa=no)
fi
if test "$enable_alsa" = yes; then
AC_DEFINE(HAVE_ALSA, 1, [Define to 1 if you have ALSA.])
fi
AM_CONDITIONAL(HAVE_ALSA, test x$enable_alsa = xyes)
AC_SUBST(ALSA_LIBS)
dnl Check for libao
AC_MSG_CHECKING([whether to try building libao sound driver])
AC_ARG_ENABLE(libao,
AC_HELP_STRING([--disable-libao], [Don't build libao sound driver.]),,enable_libao=yes)
AC_MSG_RESULT($enable_libao)
if test "$enable_libao" = "yes"; then
AC_CHECK_HEADERS(ao/ao.h,
AC_CHECK_LIB(ao, ao_play, AO_LIBS="$AO_LIBS -lao", enable_libao=no),
enable_libao=no)
fi
if test "$enable_libao" = yes; then
AC_DEFINE(HAVE_LIBAO, 1, [Define to 1 if you have libao.])
fi
AM_CONDITIONAL(HAVE_LIBAO, test x$enable_libao = xyes)
AC_SUBST(AO_LIBS)
dnl Check for OSS
AC_MSG_CHECKING([whether to try building OSS sound driver])
AC_ARG_ENABLE(oss,
AC_HELP_STRING([--disable-oss], [Don't build OSS sound driver.]),,enable_oss=yes)
AC_MSG_RESULT($enable_oss)
if test "$enable_oss" = "yes"; then
AC_CHECK_HEADERS(sys/soundcard.h,,
[AC_CHECK_HEADERS(machine/soundcard.h,
[AC_CHECK_LIB(ossaudio, _oss_ioctl, OSS_LIBS="$OSS_LIBS -lossaudio")],
enable_oss=no)])
fi
if test "$enable_oss" = yes; then
AC_DEFINE(HAVE_OSS, 1, [Define to 1 if you have OSS.])
fi
AM_CONDITIONAL(HAVE_OSS, test x$enable_oss = xyes)
AC_SUBST(OSS_LIBS)
dnl Check for Sun audio
AC_MSG_CHECKING([whether to try building Sun audio driver])
AC_ARG_ENABLE(sun-audio,
AC_HELP_STRING([--disable-sun-audio], [Don't build Sun audio driver.]),,enable_sun_audio=yes)
AC_MSG_RESULT($enable_sun_audio)
if test "$enable_sun_audio" = "yes"; then
AC_CHECK_HEADERS(sys/audioio.h,,
[AC_CHECK_HEADERS(sun/audioio.h,, enable_sun_audio=no)])
fi
if test "$enable_sun_audio" = yes; then
AC_DEFINE(HAVE_SUN_AUDIO, 1, [Define to 1 if you have Sun audio.])
fi
AM_CONDITIONAL(HAVE_SUN_AUDIO, test x$enable_sun_audio = xyes)
dnl Check for libgsm
found_libgsm=yes
AC_CHECK_HEADERS(gsm/gsm.h, ,
[AC_CHECK_HEADERS(gsm.h, ,found_libgsm=no)])
AC_CHECK_LIB(gsm, gsm_create, GSM_LIBS="$GSM_LIBS -lgsm", found_libgsm=no)
if test "$found_libgsm" = yes; then
AC_DEFINE(EXTERNAL_GSM, 1, [Define if you are using an external GSM library])
else
LIBGSM_LIBADD=../libgsm/libgsm.la
fi
AC_SUBST(LIBGSM_LIBADD)
AC_SUBST(GSM_LIBS)
AM_CONDITIONAL(EXTERNAL_GSM, test x$found_libgsm = xyes)
dnl Check for liblpc10
found_liblpc10=yes
AC_CHECK_HEADERS(lpc10.h, ,
[AC_CHECK_HEADERS(lpc10.h, ,found_liblpc10=no)])
AC_CHECK_LIB(lpc10, create_lpc10_encoder_state, LPC10_LIBS="$LPC10_LIBS -llpc10", found_liblpc10=no)
if test "$found_liblpc10" = yes; then
AC_DEFINE(EXTERNAL_LPC10, 1, [Define if you are using an external LPC10 library])
else
LIBLPC10_LIBADD=../lpc10/liblpc10.la
fi
AC_SUBST(LIBLPC10_LIBADD)
AC_SUBST(LPC10_LIBS)
AM_CONDITIONAL(EXTERNAL_LPC10, test x$found_liblpc10 = xyes)
dnl Check for libsndfile
AC_ARG_WITH(sndfile,
AC_HELP_STRING([--without-sndfile],
[Don't try to use libsndfile]))
using_sndfile=no
if test "$with_sndfile" != "no"; then
using_sndfile=yes
SOX_PATH_SNDFILE(, using_sndfile=no)
if test "$with_sndfile" = "yes" -a "$using_sndfile" = "no"; then
AC_MSG_FAILURE([cannot find libsndfile])
fi
fi
if test "$using_sndfile" = yes; then
AC_DEFINE(HAVE_SNDFILE, 1, [Define to 1 if you have libsndfile.])
fi
AM_CONDITIONAL(HAVE_SNDFILE, test x$using_sndfile = xyes)
AC_SUBST(SNDFILE_CFLAGS)
AC_SUBST(SNDFILE_LIBS)
dnl Check for Ogg Vorbis libraries
AC_ARG_WITH(ogg,
AC_HELP_STRING([--without-ogg],
[Don't try to use Ogg Vorbis]))
using_ogg=no
if test "$with_ogg" != "no"; then
using_ogg=yes
AC_CHECK_HEADER(vorbis/codec.h,
[AC_CHECK_LIB(ogg, ogg_packet_clear, OGG_LIBS="$OGG_LIBS -logg", using_ogg=no)
AC_CHECK_LIB(vorbis, vorbis_analysis_headerout, OGG_LIBS="-lvorbis $OGG_LIBS", using_ogg=no, $OGG_LIBS)
AC_CHECK_LIB(vorbisfile, ov_clear, OGG_LIBS="-lvorbisfile $OGG_LIBS", using_ogg=no, $OGG_LIBS)
AC_CHECK_LIB(vorbisenc, vorbis_encode_init_vbr, OGG_LIBS="-lvorbisenc $OGG_LIBS", using_ogg=no, $OGG_LIBS)],
using_ogg=no)
if test "$with_ogg" = "yes" -a "$using_ogg" = "no"; then
AC_MSG_FAILURE([cannot find Ogg Vorbis])
fi
fi
if test "$using_ogg" = yes; then
AC_DEFINE(HAVE_OGG_VORBIS, 1, [Define to 1 if you have Ogg Vorbis.])
fi
AM_CONDITIONAL(HAVE_OGG_VORBIS, test x$using_ogg = xyes)
AC_SUBST(OGG_LIBS)
dnl Check for FLAC libraries
case $target in
*mingw*)
FLAC_LIBS="-lwsock32"
;;
esac
AC_ARG_WITH(flac,
AC_HELP_STRING([--without-flac],
[Don't try to use FLAC]))
using_flac=no
if test "$with_flac" != "no"; then
using_flac=yes
dnl Note passing in OGG_LIBS. That is because FLAC has optional
dnl support for OGG and if OGG libraries are found ont this
dnl system then its highly likely to be compiled into FLAC
dnl and will require these at link time.
AC_CHECK_HEADER(FLAC/all.h,
[AC_CHECK_LIB(FLAC, FLAC__stream_encoder_new, FLAC_LIBS="-lFLAC $FLAC_LIBS $OGG_LIBS",using_flac=no, $FLAC_LIBS $OGG_LIBS)],
using_flac=no)
if test "$with_flac" = "yes" -a "$using_flac" = "no"; then
AC_MSG_FAILURE([cannot find FLAC])
fi
fi
if test "$using_flac" = yes; then
AC_DEFINE(HAVE_FLAC, 1, [Define to 1 if you have FLAC.])
fi
AM_CONDITIONAL(HAVE_FLAC, test x$using_flac = xyes)
AC_SUBST(FLAC_LIBS)
dnl Check for ffmpeg libraries
AC_ARG_WITH(ffmpeg,
AC_HELP_STRING([--without-ffmpeg],
[Don't try to use ffmpeg]))
using_ffmpeg=no
if test "$with_ffmpeg" != "no"; then
using_ffmpeg=yes
SOX_PATH_FFMPEG(, using_ffmpeg=no)
if test "$with_ffmpeg" = "yes" -a "$using_ffmpeg" = "no"; then
AC_MSG_FAILURE([cannot find ffmpeg])
fi
fi
if test "$using_ffmpeg" = yes; then
AC_DEFINE(HAVE_FFMPEG, 1, [Define to 1 if you have ffmpeg.])
fi
AM_CONDITIONAL(HAVE_FFMPEG, test x$using_ffmpeg = xyes)
AC_SUBST(FFMPEG_LIBS)
dnl Check for MAD libraries
AC_ARG_WITH(mad,
AC_HELP_STRING([--without-mad],
[Don't try to use MAD (MP3 Audio Decoder)]))
using_mad=no
if test "$with_mad" != "no"; then
using_mad=yes
AC_CHECK_HEADERS(mad.h,
[AC_CHECK_LIB(mad, mad_stream_buffer, MP3_LIBS="$MP3_LIBS -lmad",using_mad=no)],
using_mad=no)
if test "$with_mad" = "yes" -a "$using_mad" = "no"; then
AC_MSG_FAILURE([cannot find libmad])
fi
fi
dnl Check for id3tag libraries
AC_ARG_WITH(id3tag,
AC_HELP_STRING([--without-id3tag],
[Don't try to use id3tag]))
using_id3tag=no
if test "$with_id3tag" != "no"; then
using_id3tag=yes
AC_CHECK_HEADER(id3tag.h,
[AC_CHECK_LIB(id3tag, id3_file_open, MP3_LIBS="$MP3_LIBS -lid3tag",using_id3tag=no)],
using_id3tag=no)
if test "$with_id3tag" = "yes" -a "$using_id3tag" = "no"; then
AC_MSG_FAILURE([cannot find id3tag])
fi
fi
if test "$using_id3tag" = yes; then
AC_DEFINE(HAVE_ID3TAG, 1, [Define to 1 if you have id3tag.])
fi
AM_CONDITIONAL(HAVE_ID3TAG, test x$using_id3tag = xyes)
dnl Test for LAME library.
AC_ARG_WITH(lame,
AC_HELP_STRING([--without-lame],
[Don't try to use LAME (LAME Ain't an MP3 Encoder)]))
using_lame=no
if test "$with_lame" != "no"; then
using_lame=yes
AC_CHECK_HEADERS(lame/lame.h,,
[AC_CHECK_HEADERS(lame.h,, using_lame=no)])
AC_CHECK_LIB(mp3lame, lame_init, MP3_LIBS="$MP3_LIBS -lmp3lame",using_lame=no)
if test "$with_lame" = "yes" -a "$using_lame" = "no"; then
AC_MSG_FAILURE([cannot find LAME])
fi
fi
dnl MP3 library depends on libmad || LAME
if test "$using_mad" = yes -o "$using_lame" = yes; then
AC_DEFINE(HAVE_MP3, 1, [Define to 1 if you have lame or mad support.])
fi
AM_CONDITIONAL(HAVE_MP3, test "x$using_mad" = "xyes" -o "x$using_lame" = "xyes")
AC_SUBST(MP3_LIBS)
dnl Check for amr-wb libraries
AC_ARG_WITH(amr-wb,
AC_HELP_STRING([--without-amr-wb],
[Don't try to use amr-wb]))
using_amr_wb=no
if test "$with_amr_wb" != "no"; then
using_amr_wb=yes
AC_CHECK_HEADER(amrwb/dec.h,
[AC_CHECK_LIB(amrwb, D_IF_init, AMR_WB_LIBS="$AMR_WB_LIBS -lamrwb",using_amr_wb=no)],
using_amr_wb=no)
if test "$with_amr_wb" = "yes" -a "$using_amr_wb" = "no"; then
AC_MSG_FAILURE([cannot find amr-wb])
fi
fi
if test "$using_amr_wb" = yes; then
AC_DEFINE(HAVE_AMRWB, 1, [Define to 1 if you have AMR-WB.])
fi
AM_CONDITIONAL(HAVE_AMRWB, test x$using_amr_wb = xyes)
AC_SUBST(AMR_WB_LIBS)
dnl Check for amr-nb libraries
AC_ARG_WITH(amr-nb,
AC_HELP_STRING([--without-amr-nb],
[Don't try to use amr-nb]))
using_amr_nb=no
if test "$with_amr_nb" != "no"; then
using_amr_nb=yes
AC_CHECK_HEADER(amrnb/sp_dec.h,
[AC_CHECK_LIB(amrnb, Decoder_Interface_init, AMR_NB_LIBS="$AMR_NB_LIBS -lamrnb" ,using_amr_nb=no)],
using_amr_nb=no)
if test "$with_amr_nb" = "yes" -a "$using_amr_nb" = "no"; then
AC_MSG_FAILURE([cannot find amr-nb])
fi
fi
if test "$using_amr_nb" = yes; then
AC_DEFINE(HAVE_AMRNB, 1, [Define to 1 if you have AMR-NB.])
fi
AM_CONDITIONAL(HAVE_AMRNB, test x$using_amr_nb = xyes)
AC_SUBST(AMR_NB_LIBS)
dnl Check for wavpack libraries
AC_ARG_WITH(wavpack,
AC_HELP_STRING([--without-wavpack],
[Don't try to use wavpack]))
using_wavpack=no
if test "$with_wavpack" != "no"; then
using_wavpack=yes
AC_CHECK_HEADER(wavpack/wavpack.h,
[AC_CHECK_LIB(wavpack, WavpackGetSampleRate, WAVPACK_LIBS="$WAVPACK_LIBS -lwavpack" ,using_wavpack=no)],
using_wavpack=no)
if test "$with_wavpack" = "yes" -a "$using_wavpack" = "no"; then
AC_MSG_FAILURE([cannot find wavpack])
fi
fi
if test "$using_wavpack" = yes; then
AC_DEFINE(HAVE_WAVPACK, 1, [Define to 1 if you have WavPack.])
fi
AM_CONDITIONAL(HAVE_WAVPACK, test x$using_wavpack = xyes)
AC_SUBST(WAVPACK_LIBS)
dnl Check for png libraries
AC_ARG_WITH(png,
AC_HELP_STRING([--without-png],
[Don't try to use png]))
using_png=no
if test "$with_png" != "no"; then
using_png=yes
AC_CHECK_HEADER(png.h,
[AC_CHECK_LIB(png, png_set_rows, PNG_LIBS="$PNG_LIBS -lpng -lz" ,using_png=no, -lz)],
using_png=no)
if test "$with_png" = "yes" -a "$using_png" = "no"; then
AC_MSG_FAILURE([cannot find png])
fi
fi
if test "$using_png" = yes; then
AC_DEFINE(HAVE_PNG, 1, [Define to 1 if you have PNG.])
fi
AM_CONDITIONAL(HAVE_PNG, test x$using_png = xyes)
AC_SUBST(PNG_LIBS)
dnl Test for libsamplerate.
AC_ARG_WITH(samplerate,
AC_HELP_STRING([--without-samplerate],
[Don't try to use libsamplerate (aka Secret Rabbit Code)]))
using_samplerate=no
if test "$with_samplerate" != "no"; then
using_samplerate=yes
SOX_PATH_SAMPLERATE(, using_samplerate=no)
if test "$with_samplerate" = "yes" -a "$using_samplerate" = "no"; then
AC_MSG_FAILURE([cannot find libsamplerate])
fi
fi
AC_SUBST(SAMPLERATE_CFLAGS)
AC_SUBST(SAMPLERATE_LIBS)
dnl Test for LADSPA
AC_ARG_WITH(ladspa,
AC_HELP_STRING([--without-ladspa], [Don't try to use LADSPA]))
using_ladspa=no
if test "$with_ladspa" != "no" -a "$using_libltdl" = "yes"; then
using_ladspa=yes
AC_CHECK_HEADERS(ladspa.h,, using_ladspa=no)
if test "$with_ladspa" = "yes" -a "$using_ladspa" = "no"; then
AC_MSG_FAILURE([cannot find ladspa.h])
fi
fi
LADSPA_PATH=${libdir}/ladspa
AC_ARG_WITH(ladspa-path,
AC_HELP_STRING([--with-ladspa-path], [Default search path for LADSPA plugins]))
AC_SUBST(LADSPA_PATH)
dnl Generate output files.
AX_CREATE_STDINT_H(src/soxstdint.h)
AC_CONFIG_FILES(Makefile src/Makefile libgsm/Makefile lpc10/Makefile sox.pc)
AC_OUTPUT
if test "$found_libgsm" = "yes"; then
gsm_option="external"
else
gsm_option="in-tree"
fi
if test "$found_liblpc10" = "yes"; then
lpc10_option="external"
else
lpc10_option="in-tree"
fi
if test "$using_pkgconfig" = "no"; then
pkgconfig_option="disabled"
else
pkgconfig_option="$with_pkgconfigdir"
fi
dnl Report configuration.
echo
echo "Debugging build................... $enable_debug"
echo "External module support........... $using_libltdl"
echo "ALSA driver....................... $enable_alsa"
echo "libao driver...................... $enable_libao"
echo "OSS driver........................ $enable_oss"
echo "SUN audio driver.................. $enable_sun_audio"
echo "play and rec symlinks............. $enable_playrec_symlinks"
echo "libgsm............................ $gsm_option"
echo "liblpc10.......................... $lpc10_option"
echo "libsndfile formats................ $using_sndfile"
echo "Ogg Vorbis format................. $using_ogg"
echo "FLAC format....................... $using_flac"
echo "ffmpeg formats.................... $using_ffmpeg"
echo "MAD MP3 reader.................... $using_mad"
echo "id3tag library.................... $using_id3tag"
echo "LAME MP3 writer................... $using_lame"
echo "AMR-WB format..................... $using_amr_wb"
echo "AMR-NB format..................... $using_amr_nb"
echo "WavPack format.................... $using_wavpack"
echo "LADSPA effects.................... $using_ladspa"
echo "PNG support....................... $using_png"
echo "Secret Rabbit Code resampling..... $using_samplerate"
echo "pkg-config location............... $pkgconfig_option"
echo
echo "Configure finished. Do 'make && make install' to compile and install SoX."
echo