shithub: sox

ref: 1fe09e346267ad32591320888caa63ac23391e22
dir: /configure.in/

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

AC_REVISION([configure.in 0.2])
AC_INIT(sox.c)
dnl AC_CONFIG_HEADER(config.h)

dnl Initial values for exported symbols.

NEED_OSS=0
NEED_SUNAU=0
NEED_ALSA=0

dnl Parameters to configure

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

AC_ARG_ENABLE(fast_ulaw_comp,
	[  --enable-fast-ulaw      Use fast ulaw compression (+32K memory)],
	[fast_ulaw_comp=yes])

AC_ARG_ENABLE(fast_alaw_comp,
	[  --enable-fast-alaw      Use fast alaw compression (+32K memory)],
	[fast_alaw_comp=yes])

AC_ARG_WITH(gsm_libdir,
	[  --with-gsmlib           Location of GSM 6.10 library (=dir)],
	[gsm_libdir="$withval"])

AC_ARG_WITH(gsm_incdir,
	[  --with-gsminc           Location of GSM 6.10 headers (=dir)],
	[gsm_incdir="$withval"])

AC_ARG_WITH(alsa_dsp,
	[  --with-alsa-dsp         Force support for /dev/snd/pcm00 (ALSA)],
	[alsa_dsp=yes])

AC_ARG_WITH(oss_dsp,
	[  --with-oss-dsp          Force support for /dev/dsp (OSS)],
	[oss_dsp=yes])

AC_ARG_WITH(sun_audio,
	[  --with-sun-audio        Force support for /dev/audio (SUN, etc)],
	[sun_audio=yes])

dnl Set host type

AC_CANONICAL_SYSTEM

case "$target" in
	*aix* )
		CFLAGS="$CFLAGS -D_ALL_SOURCE"
		;;

	*att* )
		dnl 386 AT&T Unix.
		CFLAGS="$CFLAGS -DBLASTER"
		;;

	i*86-*-bsd* )
		CFLAGS="$CFLAGS -DSBLAST"
		;;

	*hpux* )
		CFLAGS="$CFLAGS -D_HPUX_SOURCE"
		;;

	*next* )
		CFLAGS="$CFLAGS -DNeXT"
		;;
esac

dnl Checks for programs.

AC_PROG_CC
AC_PROG_RANLIB
AC_PROG_INSTALL

dnl Checks for libraries.

dnl Test for GSM library.
AC_CHECK_LIB(gsm, gsm_create)
if test "$ac_cv_lib_gsm" = yes
then
	CFLAGS="$CFLAGS -DHAVE_GSM"
fi
if test "$ac_cv_lib_gsm" = no
then
	if test -n "$gsm_libdir"
	then
		CFLAGS="$CFLAGS -I$gsm_incdir -DHAVE_GSM"
		LIBS="$LIBS -L$gsm_libdir -lgsm"
	fi
fi

dnl Checks for header files.

AC_CHECK_HEADERS(getopt.h)

dnl Checks for library functions.

AC_CHECK_FUNCS(getopt)

AC_CHECK_FUNCS(strerror memmove)

dnl Checks for system services.

AC_CACHE_CHECK(
	[whether /dev/snd/pcm00 is functional (ALSA)],
	ac_cv_dev_alsa_dsp,
	AC_TRY_RUN(
		[
		int
		main()
			{
			int fd = open("/dev/snd/pcm00", 0);
			if (fd != -1)
				{
				close(fd);
				return 0;
				}
			return 1;
			}
		],
		ac_cv_dev_alsa_dsp=yes,
		ac_cv_dev_alsa_dsp=no,
		ac_cv_dev_alsa_dsp=no)
	)
if test "$ac_cv_dev_alsa_dsp" = yes; then alsa_dsp=yes; fi
if test "$alsa_dsp" = yes
then
	CFLAGS="$CFLAGS -DALSA_PLAYER"
	NEED_ALSA=1
	if test "$ac_cv_dev_alsa_dsp" = no
	then
		AC_MSG_WARN([Force support for /dev/snd/pcm00 (ALSA)])
	fi
fi

AC_CACHE_CHECK(
	[whether /dev/dsp is functional (OSS)],
	ac_cv_dev_oss_dsp,
	AC_TRY_RUN(
		[
		int
		main()
			{
			int fd = open("/dev/dsp", 0);
			if (fd != -1)
				{
				close(fd);
				return 0;
				}
			return 1;
			}
		],
		ac_cv_dev_oss_dsp=yes,
		ac_cv_dev_oss_dsp=no,
		ac_cv_dev_oss_dsp=no)
	)
if test "$ac_cv_dev_oss_dsp" = yes; then oss_dsp=yes; fi
if test "$oss_dsp" = yes
then
	CFLAGS="$CFLAGS -DOSS_PLAYER"
	NEED_OSS=1
	if test "$ac_cv_dev_oss_dsp" = no
	then
		AC_MSG_WARN([Force support for /dev/dsp (OSS)])
	fi
fi

AC_CACHE_CHECK(
	[whether /dev/audio is functional (SUN, etc)],
	ac_cv_dev_sun_audio,
	AC_TRY_RUN(
		[
		int
		main()
			{
			int fd = open("/dev/audio", 0);
			if (fd != -1)
				{
				close(fd);
				return 0;
				}
			return 1;
			}
		],
		ac_cv_dev_sun_audio=yes,
		ac_cv_dev_sun_audio=no,
		ac_cv_dev_sun_audio=no)
	)
if test "$ac_cv_dev_sun_audio" = yes; then sun_audio=yes; fi
if test "$sun_audio" = yes
then
	CFLAGS="$CFLAGS -DSUNAUDIO_PLAYER"
	NEED_SUNAU=1
	if test "$ac_cv_dev_sun_audio" = no
	then
		AC_MSG_WARN([Force support for /dev/audio (SUN, etc)])
	fi
fi

dnl The end

if test "$old_rate" = yes
then
	CFLAGS="$CFLAGS -DUSE_OLD_RATE"
fi
if test "$fast_ulaw_comp" = yes
then
	CFLAGS="$CFLAGS -DFAST_ULAW_COMPRESSION"
fi
if test "$fast_alaw_comp" = yes
then
	CFLAGS="$CFLAGS -DFAST_ALAW_COMPRESSION"
fi

LIBS="$LIBS -L. -lst -lm"

AC_SUBST(NEED_OSS)
AC_SUBST(NEED_SUNAU)
AC_SUBST(NEED_ALSA)
AC_OUTPUT([Makefile])

echo
echo "Configure finished.  Do 'make depend; make' to compile 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: