ref: 7df6e780f9631d924d733b92e3cafe8038f72ae6
dir: /configure.ac/
dnl Process this file with autoconf to produce a configure script.
AC_INIT(SoX, 13.0.0, sox-devel@lists.sourceforge.net)
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
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_LIBTOOL
AC_SUBST(LIBTOOL_DEPS)
m4_ifdef([PKG_PROG_PKG_CONFIG], [PKG_PROG_PKG_CONFIG])
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 "$GCC" = yes; then
CFLAGS="$CFLAGS -Wall -W -Wmissing-prototypes -Wstrict-prototypes -pedantic"
fi
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)
dnl Checks for library functions.
AC_CHECK_FUNCS(strcasecmp strdup)
AC_REPLACE_FUNCS(getopt_long)
AM_CONDITIONAL(GETOPT_LONG, test x$getopt_long = xtrue)
dnl Check if math library is needed.
AC_CHECK_FUNC(pow)
if test "$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([--enable-silent-libtool], [Pass --silent to libtool.]),
[if test "$enable_silent_libtool" = "yes"; then
LIBTOOLFLAGS=--silent
fi])
AC_MSG_RESULT($enable_silent_libtool)
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,, enable_alsa=no),
enable_alsa=no)
fi
if test "$enable_alsa" = yes; then
AC_DEFINE(HAVE_ALSA, 1, [Define to 1 if you have ALSA.])
fi
dnl Check for libao
AC_MSG_CHECKING([whether to try building libao sound driver])
AC_ARG_ENABLE(libao,
AC_HELP_STRING([--disable-libao], [Don't build libao sound driver.]),,enable_libao=yes)
AC_MSG_RESULT($enable_libao)
if test "$enable_libao" = "yes"; then
AC_CHECK_HEADERS(ao/ao.h,
AC_CHECK_LIB(ao, ao_play,, enable_libao=no),
enable_libao=no)
fi
dnl Check for OSS
AC_MSG_CHECKING([whether to try building OSS sound driver])
AC_ARG_ENABLE(oss,
AC_HELP_STRING([--disable-oss], [Build OSS sound driver.]),,enable_oss=yes)
AC_MSG_RESULT($enable_oss)
if test "$enable_oss" = "yes"; then
AC_CHECK_HEADERS(sys/soundcard.h,,
[AC_CHECK_HEADERS(machine/soundcard.h,
[AC_CHECK_LIB(ossaudio, _oss_ioctl, LIBS="$LIBS -lossaudio")],
enable_oss=no)])
fi
if test "$enable_oss" = yes; then
AC_DEFINE(HAVE_OSS, 1, [Define to 1 if you have OSS.])
fi
dnl Check for Sun audio
AC_MSG_CHECKING([whether to try building Sun audio driver])
AC_ARG_ENABLE(sun-audio,
AC_HELP_STRING([--disble-sun-audio], [Build Sun audio driver.]),,enable_sun_audio=yes)
AC_MSG_RESULT($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
dnl Check for libgsm
AC_CHECK_HEADERS(gsm/gsm.h, found_libgsm=yes,
[AC_CHECK_HEADERS(gsm.h, found_libgsm=yes)])
if test "$found_libgsm" = yes; then
AC_CHECK_LIB(gsm, gsm_create, LIBS="$LIBS -lgsm")
AC_DEFINE(EXTERNAL_GSM, 1, [Define if you are using an external GSM library])
else
LIBGSM_SUBDIR=src/libgsm
LIBGSM_LIBADD=libgsm/libgsm.la
fi
AC_SUBST(LIBGSM_SUBDIR)
AC_SUBST(LIBGSM_LIBADD)
dnl Check for libsndfile
AC_ARG_WITH(sndfile, AC_HELP_STRING([--with-sndfile],
[Use libsndfile if present (default is yes)]),
[with_sndfile=$withval],
[with_sndfile=yes])
if test "$with_sndfile" = yes; then
SOX_PATH_SNDFILE(, [with_sndfile=no
AC_MSG_NOTICE([Could not find a usable libsndfile])])
fi
AC_SUBST(SNDFILE_CFLAGS)
AC_SUBST(SNDFILE_LIBS)
dnl Check for Ogg Vorbis libraries
AC_CHECK_HEADER(vorbis/codec.h,
[with_ogg_vorbis=yes
AC_CHECK_LIB(ogg, ogg_packet_clear,, with_ogg_vorbis=no)
AC_CHECK_LIB(vorbisfile, ov_clear,, with_ogg_vorbis=no)
AC_CHECK_LIB(vorbisenc, vorbis_encode_init_vbr,, with_ogg_vorbis=no)],
with_ogg_vorbis=no)
dnl Check for FLAC libraries
AC_ARG_WITH(flac,
AC_HELP_STRING([--without-flac],
[Don't try to use FLAC]),
[with_flac=$withval])
if test "$with_flac" != "no"; then
using_flac=yes
AC_CHECK_HEADER(FLAC/all.h,
[AC_CHECK_LIB(FLAC, FLAC__stream_encoder_new,,using_flac=no)],
using_flac=no)
if test "$with_flac" = "yes" -a "$using_flac" = "no"; then
AC_MSG_FAILURE([cannot find FLAC])
fi
fi
dnl Check for ffmpeg libraries
AC_CHECK_HEADER(ffmpeg/avformat.h,
[with_ffmpeg=yes
AC_CHECK_LIB(avformat, av_open_input_file,, with_ffmpeg=no)],
with_ffmpeg=no)
dnl Check for MAD libraries
AC_ARG_WITH(mad,
AC_HELP_STRING([--without-mad],
[Don't try to use MAD (MP3 Audio Decoder)]),
[with_mad=$withval])
if test "$with_mad" != "no"; then
using_mad=yes
AC_CHECK_HEADER(mad.h,
[AC_CHECK_LIB(mad, mad_stream_buffer,,using_mad=no)],
with_mad=no)
if test "$with_mad" = "yes" -a "$using_mad" = "no"; then
AC_MSG_FAILURE([cannot find libmad])
fi
fi
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)]),
[with_lame=$withval])
if test "$with_lame" != "no"; then
using_lame=yes
AC_CHECK_HEADER(lame/lame.h,
[AC_CHECK_LIB(mp3lame, lame_init,,using_lame=no)],
using_lame=no)
if test "$with_lame" = "yes" -a "$using_lame" = "no"; then
AC_MSG_FAILURE([cannot find LAME])
fi
fi
dnl Test for libsamplerate.
AC_ARG_WITH(samplerate,
AC_HELP_STRING([--without-samplerate],
[Don't try to use libsamplerate (aka Secret Rabbit Code)]),
[with_samplerate=$withval])
if test "$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 Generate output files.
AX_CREATE_STDINT_H(src/soxstdint.h)
AC_CONFIG_FILES(Makefile src/Makefile src/libgsm/Makefile amr-wb/Makefile)
AC_OUTPUT
if test "$found_libgsm" = "yes"; then
gsm_option="external"
else
gsm_option="in-tree"
fi
dnl Report configuration.
echo
echo "Debugging build................... $enable_debug"
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 "libsndfile formats................ $with_sndfile"
echo "Ogg Vorbis format................. $with_ogg_vorbis"
echo "FLAC format....................... $using_flac"
echo "ffmpeg formats.................... $with_ffmpeg"
echo "MAD MP3 reader.................... $using_mad"
echo "LAME MP3 writer................... $using_lame"
echo "Secret Rabbit Code resampling..... $using_samplerate"
echo
echo "Configure finished. Do 'make && make install' to compile and install SoX."
echo