shithub: sox

ref: 3f144c8151678710061922aade7463c1007a9e36
dir: /configure.in/

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dnl Process this file with autoconf to produce a configure script.
dnl
dnl configure.in
dnl

AC_REVISION([1.3])

AC_INIT(sox.c)

dnl Parameters to configure

AC_ARG_ENABLE(old_rate,
	[  --enable-old-rate       Use old rate code])

AC_ARG_ENABLE(fast_ulaw,
	[  --disable-fast-ulaw     Disable fast ulaw compression (-32K memory)],
	enable_fast_ulaw=$enableval, enable_fast_ulaw=yes)

AC_ARG_ENABLE(fast_alaw,
	[  --disable-fast-alaw     Disable fast alaw compression (-32K memory)],
	enable_fast_alaw=$enableval, enable_fast_alaw=yes)

AC_ARG_ENABLE(gsm,
	[  --disable-gsm           Disable internal GSM support],
	enable_gsm=$enableval, enable_gsm=yes)

AC_ARG_WITH(alsa_dsp,
	[  --with-alsa-dsp         Force support for /dev/snd/pcmABXY (ALSA)],
	[alsa_dsp="$withval"],
	[alsa_dsp=auto])

AC_ARG_WITH(oss_dsp,
	[  --with-oss-dsp          Force support for /dev/dsp (OSS)],
	[oss_dsp="$withval"],
	[oss_dsp=auto])

AC_ARG_WITH(sun_audio,
	[  --with-sun-audio        Force support for /dev/audio (SUN, etc)],
	[sun_audio="$withval"],
	[sun_audio=auto])

AC_ARG_WITH(ogg_vorbislib,
	[  --with-ogg-vorbislib    Location of Ogg Vorbis libraries (=dir)],
	[ogg_vorbislib="$withval"],
	[ogg_vorbislib=auto])

AC_ARG_WITH(ogg_vorbisinc,
	[  --with-ogg-vorbisinc    Location of Ogg Vorbis headers (=dir)],
	[ogg_vorbisinc="$withval"],
	[ogg_vorbisinc=auto])

AC_ARG_WITH(madlib,
	[  --with-madlib    Location of MAD (MP3 Audio Decoder) libraries (=dir)],
	[madlib="$withval"],
	[madlib=auto])

AC_ARG_WITH(madinc,
	[  --with-madinc    Location of MAD (MP3 Audio Decoder) headers (=dir)],
	[madinc="$withval"],
	[madinc=auto])

AC_ARG_WITH(lamelib,
	[  --with-lamelib    Location of LAME (LAME Ain't an MP3 Encoder) libraries (=dir)],
	[lamelib="$withval"],
	[lamelib=auto])

AC_ARG_WITH(lameinc,
	[  --with-lameinc    Location of LAME (LAME Ain't an MP3 Encoder) headers (=dir)],
	[lameinc="$withval"],
	[lameinc=auto])

dnl Checks for programs.
AC_PROG_CC
AC_PROG_RANLIB
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_CPP
AC_CHECK_PROGS(SED, sed)

dnl Set host type
AC_CANONICAL_SYSTEM

case "$target" in
	*cygwin* )
		CFLAGS="$CFLAGS -mno-cygwin"
		CPPFLAGS="$CFLAGS -mno-cygwin"
		LDFLAGS="$LDFLAGS -mno-cygwin"
esac

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(getopt.h fcntl.h limits.h malloc.h unistd.h byteswap.h errno.h)

dnl Extra CFLAGS if we have gcc
if test "$GCC" = yes
then
    CFLAGS="$CFLAGS -Wall"
fi

dnl Check for system dependent features.
AC_C_BIGENDIAN
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T

dnl Checks for libraries.

dnl Check if math library is needed.
AC_CHECKING(if math library is required during link)
AC_CHECK_FUNC(pow)
if test "$ac_cv_func_pow" = no
then
  AC_CHECK_LIB(m, pow)
fi

dnl Initial values for exported symbols.

NEED_OSS=0
NEED_SUNAU=0
NEED_ALSA=0
GSM_SUPPORT=0
PLAY_SUPPORT=0

dnl Test for Ogg Vorbis libraries.

if test "$ogg_vorbislib" != auto  && test "$ogg_vorbislib" != no
then
  LIBS="$LIBS -L$ogg_vorbislib"
fi

dnl Need to tell preprocess where to look for Ogg Vorbis include files
dnl when they are not in system directories.  Because of this make
dnl a backup copy of the CPPFLAGS.
ac_save_CPPFLAGS="$CPPFLAGS"

if test "$ogg_vorbisinc" != auto && test "$ogg_vorbisinc" != no
then
  CFLAGS="$CFLAGS -I$ogg_vorbisinc"
  ac_save_CPPFLAGS="$CPPFLAGS"
  if test \! -z "$ogg_vorbisinc" ; then
    CPPFLAGS="$CPPFLAGS -I$ogg_vorbisinc"
  fi
fi

AC_CHECK_HEADER(vorbis/codec.h, ogg_vorbisinc=yes, ogg_vorbisinc=no)
if test "$ogg_vorbisinc" = yes
then
  AC_CHECK_LIB(vorbis, vorbis_analysis_init,
               LIBS="$LIBS -logg -lvorbis -lvorbisfile -lvorbisenc"
               AC_DEFINE([HAVE_LIBVORBIS], 1, [Define if you have Ogg Vorbis Library installed]))
fi
CPPFLAGS="$ac_save_CPPFLAGS"

dnl Test for MAD libraries.

if test "$madlib" != auto  && test "$madlib" != no
then
  LIBS="$LIBS -L$madlib"
fi

dnl Need to tell preprocess where to look for MAD include files
dnl when they are not in system directories.  Because of this make
dnl a backup copy of the CPPFLAGS.
ac_save_CPPFLAGS="$CPPFLAGS"

if test "$madinc" != auto && test "$madinc" != no
then
  CFLAGS="$CFLAGS -I$madinc"
  ac_save_CPPFLAGS="$CPPFLAGS"
  if test \! -z "$madinc" ; then
    CPPFLAGS="$CPPFLAGS -I$madinc"
  fi
fi

AC_CHECK_HEADER(mad.h, madinc=yes, madinc=no)
if test "$madinc" = yes
then
  AC_CHECK_LIB(mad, mad_stream_buffer,
               LIBS="$LIBS -lmad"
               AC_DEFINE([HAVE_LIBMAD], 1, [Define if you have MAD (MP3 Audio Decoder) Library installed]))
fi
CPPFLAGS="$ac_save_CPPFLAGS"

dnl Test for LAME library.

if test "$lamelib" != auto  && test "$lamelib" != no
then
  LIBS="$LIBS -L$lamelib"
fi

dnl Need to tell preprocess where to look for LAME include files
dnl when they are not in system directories.  Because of this make
dnl a backup copy of the CPPFLAGS.
ac_save_CPPFLAGS="$CPPFLAGS"

if test "$lameinc" != auto && test "$lameinc" != no
then
  CFLAGS="$CFLAGS -I$lameinc"
  ac_save_CPPFLAGS="$CPPFLAGS"
  if test \! -z "$lameinc" ; then
    CPPFLAGS="$CPPFLAGS -I$lameinc"
  fi
fi

AC_CHECK_HEADER(lame/lame.h, lameinc=yes, lameinc=no)
if test "$lameinc" = yes
then
  AC_CHECK_LIB(mp3lame, lame_init,
               LIBS="$LIBS -lmp3lame"
               AC_DEFINE([HAVE_LAME], 1, [Define if you have LAME (LAME Ain't an MP3 Encoder) library installed]))
fi
CPPFLAGS="$ac_save_CPPFLAGS"

dnl Checks for library functions.

AC_CHECK_FUNCS(getopt strerror memmove rand strcasecmp)

dnl Checks for system services.

if test "$alsa_dsp" = auto
then
	AC_CHECK_HEADERS(linux/asound.h, alsa_dsp=yes)
fi

if test "$alsa_dsp" = yes
then
	AC_MSG_CHECKING([for ALSA ioctl API])
	AC_TRY_COMPILE(
[
#include <linux/asound.h>
],
[
snd_pcm_capture_info_t c_info;
],
		alsa_api_ver=oldapi,alsa_api_ver=newapi)
	AC_MSG_RESULT($alsa_api_ver)
	CFLAGS="$CFLAGS -DALSA_PLAYER"
	if test "$alsa_api_ver" = oldapi; then CFLAGS="$CFLAGS -DUSE_OLD_API"; fi
	NEED_ALSA=1
	PLAY_SUPPORT=1
fi

if test "$oss_dsp" = auto
then
	AC_CHECK_HEADERS(sys/soundcard.h machine/soundcard.h, oss_dsp=yes)
fi

if test "$oss_dsp" = yes
then
	CFLAGS="$CFLAGS -DOSS_PLAYER"
	NEED_OSS=1
	PLAY_SUPPORT=1
fi

if test "$sun_audio" = auto
then
	AC_CHECK_HEADERS(sys/audioio.h sun/audioio.h, sun_audio=yes)
fi

if test "$sun_audio" = yes
then
	CFLAGS="$CFLAGS -DSUNAUDIO_PLAYER"
	NEED_SUNAU=1
	PLAY_SUPPORT=1
fi

dnl The end

if test "$old_rate" = yes
then
	CFLAGS="$CFLAGS -DUSE_OLD_RATE"
fi
if test "$enable_fast_ulaw" = yes
then
	CFLAGS="$CFLAGS -DFAST_ULAW_CONVERSION"
fi
if test "$enable_fast_alaw" = yes
then
	CFLAGS="$CFLAGS -DFAST_ALAW_CONVERSION"
fi
if test "$enable_gsm" = yes
then
	CFLAGS="$CFLAGS -DENABLE_GSM"
	LIBS="$LIBS -lgsm"
	GSM_SUPPORT=1
fi

AC_SUBST(NEED_OSS)
AC_SUBST(NEED_SUNAU)
AC_SUBST(NEED_ALSA)
AC_SUBST(GSM_SUPPORT)
AC_SUBST(PLAY_SUPPORT)

dnl Generate output files...

AC_CONFIG_HEADER(stconfig.h)
AC_CREATE_STDINT_H(ststdint.h)
AC_OUTPUT([libst-config Makefile gsm/Makefile])

if test ! -f tests.sh; then cp ${srcdir}/tests.sh tests.sh; fi
if test ! -f testall.sh; then cp ${srcdir}/testall.sh testall.sh; fi
if test ! -f monkey.au; then cp ${srcdir}/monkey.au monkey.au; fi
if test ! -f monkey.voc; then cp ${srcdir}/monkey.voc monkey.voc; fi

echo
echo "Configure finished.  Do 'make; make install' to compile and install SoX."
echo

dnl Local Variables:
dnl comment-start: "dnl "
dnl comment-end: ""
dnl comment-start-skip: "\\bdnl\\b\\s *"
dnl compile-command: "autoconf"
dnl End: