ref: e7c07cb495961d368cffd591f63b5b0ff72d616c
dir: /configure.in/
dnl Process this file with autoconf to produce a configure script.
dnl
dnl configure.in
dnl
AC_REVISION([configure.in 1.2])
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,
[ --enable-fast-ulaw Use fast ulaw compression (+32K memory)])
AC_ARG_ENABLE(fast_alaw,
[ --enable-fast-alaw Use fast alaw compression (+32K memory)])
AC_ARG_ENABLE(gsm,
[ --enable-gsm Enable internal GSM support])
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="$withval"],
[ogg_vorbisinc=auto])
dnl Checks for programs.
AC_PROG_CC
AC_PROG_RANLIB
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_CPP
AC_CHECK_PROGS(SED, sed)
dnl Set host type
AC_CANONICAL_SYSTEM
case "$target" in
*cygwin* )
CFLAGS="$CFLAGS -mno-cygwin"
LDFLAGS="$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 sys/types.h inttypes.h stdint.h string.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
AC_EXEEXT
AC_OBJEXT
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))
fi
CPPFLAGS="$ac_save_CPPFLAGS"
dnl Checks for library functions.
AC_CHECK_FUNCS(getopt strerror memmove rand)
dnl Checks for system services.
if test "$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_OUTPUT([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 tests.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: