ref: 2b1a302ecab9325dc84e1e6c91b45d5ff194978d
dir: /configure.in/
dnl Process this file with autoconf to produce a configure script.
dnl
dnl configure.in
dnl
AC_REVISION([configure.in 1.1])
AC_INIT(sox.c)
dnl AC_CONFIG_HEADER(config.h)
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_WITH(gsmlib,
[ --with-gsmlib Location of GSM 6.10 library (=dir)],
[gsmlib="$withval"],
[gsmlib=auto])
AC_ARG_WITH(gsminc,
[ --with-gsminc Location of GSM 6.10 headers (=dir)],
[gsminc="$withval"],
[gsminc=auto])
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="$withval"],
[sun_audio=auto])
dnl Checks for programs.
AC_PROG_CC
AC_PROG_RANLIB
AC_PROG_INSTALL
AC_PROG_CPP
AC_CHECK_PROGS(SED, sed)
dnl Set host type
AC_CANONICAL_SYSTEM
case "$target" in
*cygwin* )
CFLAGS="$CFLAGS -mno-cygwin"
LDFLAGS="$LDFLAGS -mno-cygwin"
esac
dnl Initial values for exported symbols.
NEED_OSS=0
NEED_SUNAU=0
NEED_ALSA=0
PLAY_SUPPORT=0
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
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 "$ac_cv_func_pow" = no
then
AC_CHECK_LIB(m, pow)
fi
dnl Test for GSM library.
if test "$gsmlib" != auto && test "$gsmlib" != no
then
LIBS="$LIBS -L$gsmlib"
fi
dnl Need to tell preprocess where to look for GSM include files
dnl when they are not in system directories. Because of this make
dnl a backup copy of the CPPFLAGS.
ac_save_CPPFLAGS="$CPPFLAGS"
if test "$gsminc" != auto && test "$gsminc" != no
then
CFLAGS="$CFLAGS -I$gsminc"
ac_save_CPPFLAGS="$CPPFLAGS"
if test \! -z "$gsminc" ; then
CPPFLAGS="$CPPFLAGS -I$gsminc"
fi
fi
AC_CHECK_HEADER(gsm.h, gsminc=yes, gsminc=no)
if test "$gsminc" = yes
then
AC_CHECK_LIB(gsm, gsm_create)
fi
CPPFLAGS="$ac_save_CPPFLAGS"
dnl Checks for header files.
AC_CHECK_HEADERS(getopt.h unistd.h malloc.h byteswap.h)
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
LIBS="-L. -lst $LIBS"
AC_SUBST(NEED_OSS)
AC_SUBST(NEED_SUNAU)
AC_SUBST(NEED_ALSA)
AC_SUBST(PLAY_SUPPORT)
dnl Generate output files...
AC_OUTPUT([Makefile])
if test ! -f tests.sh; then cp ${srcdir}/tests.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: