configure.in

来自「一个共享源码的音频库6 (编译程序用的 makefile等）」· IN 代码 · 共 441 行

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

AC_INIT
AC_CONFIG_SRCDIR([aflib/aflibAudio.cc])
AC_CONFIG_AUX_DIR([config])
dnl Set host type


dnl determine system type
AC_CANONICAL_TARGET([])

AM_INIT_AUTOMAKE(osalp,0.7.3)

AM_CONFIG_HEADER(config.h)
dnl AC_DEFINE(_GNU_SOURCE)

dnl AC_DEFINE(_POSIX_C_SOURCE,199506L)
dnl AC_DEFINE(_XOPEN_SOURCE,500)

dnl Arguements for selection of modules 

oss_dsp="auto"
sun_audio="auto"
blade="auto"
lame="auto"
ogg="auto"
mpg123="no"

AC_ARG_ENABLE(debug,
			[  --disable-debug         Disable Debugging ],
		 	CXXFLAGS="-O2";CFLAGS="-O2"
			)

AC_ARG_ENABLE(aifc,
			[  --disable-aifc          Don't Compile AIFC File Module ],
		 	[aifc=no],
			[aifc=yes;audiofile=yes]	
			)

AC_ARG_ENABLE(aiff,
			[  --disable-aiff          Don't Compile AIFF File Module ],
			[aiff=no],
			[aiff=yes;audiofile=yes]
			)

AC_ARG_ENABLE(au,
			[  --disable-au            Don't Compile AU File Module ],
			[au=no],
			[au=yes;audiofile=yes]
			)

AC_ARG_ENABLE(wav,
			[  --disable-wav           Don't Compile Wav File Module ],
			[wav=no],
			[wav=yes;audiofile=yes]
			)

AC_ARG_ENABLE(lame,
			[  --enable-lame           Compile Lame(MP3) File Module (default: detect) ],
			[lame=yes],
			[lame=auto]
			)

AC_ARG_ENABLE(blade,
			[  --enable-blade          Compile Blade(MP3) File Module (default: detect)],
			[blade=yes],
			[blade=auto]
			)

AC_ARG_ENABLE(mpg123,
			[  --enable-mpg123         Compile Mpg123 File Module (default: no)],
			[mpg123=yes],
			[mpg123=no]
			)

AC_ARG_ENABLE(mpg,
			[  --disable-mpg           Don't Compile Mpg(standalone) File Module ],
			[mpg=no],
			[mpg=yes]
			)

AC_ARG_ENABLE(sox,
			[  --enable-sox           Compile Sox File Module (default: auto). ],
			[sox=yes],
			[sox=auto]
			)

AC_ARG_ENABLE(fast_sox,
			[  --enable-fast-sox       Use fast alaw/ulaw conversion in Sox Module. ],
			[fast_sox=yes],
			[fast_sox=no]
			)

AC_ARG_ENABLE(ogg,
			[  --enable-ogg            Compile Ogg-Vorbis File Module (default: detect). ],
			[ogg=yes],
			[ogg=auto]
			)

AC_ARG_ENABLE(force,
			[  --enable-all            Compile all File Modules. ],
			[force="yes"],
			[force="no"]
			
			)

AC_ARG_WITH(libst,
			[  --with-libst=DIR            Path to sox library. ],
			[SOX_PATH="$withval"]
			
			)
dnl set INSTALL to BSD Comaptible install script
AC_PROG_INSTALL

dnl AC_PROG_CC - Determine C compiler to use 
dnl Some code is compiled as c source (ie aflibSoxFile).
dnl CC=program_name
dnl GCC=yes if GNU 
dnl CFLAGS=CFLAGS if CFLAGS
dnl else CFLAGS=-g -02 if GNU
dnl else CFLAGS=-g 
AC_PROG_CC
dnl AC_PROG_CXX - Determine C++ compiler to use 
dnl GXX=yes if GNU 
dnl CXX=proram_name
dnl CXXFLAGS=CXXFLAGS if CXXFLAGS
dnl else CXXFLAGS=-g -02 if GNU
dnl else CXXFLAGS=-g 
AC_PROG_CXX

dnl C Preprocessor
AC_PROG_CPP

dnl C++ Preprocessor
AC_PROG_CXXCPP

dnl use cplusplus for all function tests
AC_LANG([C++])

AC_AIX

case "$target" in
	*solaris* )
	if test "$GXX" = yes
	then
		LD=g++
		LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/local/lib"
	fi
esac

AM_DISABLE_STATIC
AC_LIBTOOL_DLOPEN
AM_PROG_LIBTOOL
AC_SUBST(LIBTOOL_DEPS)


dnl Checks for typedefs, structures, and compiler characteristics.
dnl define _POSIX_SOURCE and adds -posix to CC (GNU) or -Xp (OTHER)
AC_ISC_POSIX
dnl define const empty if unsupported
dnl AC_C_CONST

AC_TYPE_SIZE_T
dnl define TM_IN_SYS_TIME if 'struct tm' in sys/time.h not time.h
AC_STRUCT_TM
dnl defines WORDS_BIGENDIAN
AC_C_BIGENDIAN

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

dnl Checks for library functions.
dnl AC_TYPE_SIGNAL
dnl AC_FUNC_VPRINTF
AC_CHECK_FUNCS(getopt memmove rand mkdir strdup strstr strerror strtol)

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

dnl Initial values for exported symbols.

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

dnl Extra CXXFLAGS if we have gcc
if test "$GXX" = yes
then
    CXXFLAGS="$CXXFLAGS -Wall "
fi

dnl Check if math library is needed.

AS_MESSAGE(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 Checks for which modules to compile.

if test "$force" = yes
then
	AC_MSG_ERROR([forcing build of all modules])
	ogg=yes
	mpg=yes
	sox=yes
	mpg123=yes
	lame=yes
	blade=yes
	audiofile=yes
	au=yes
	aiff=yes
	wav=yes
	aifc=yes
fi

if test "$sox" = auto
then
	if test -z "$SOX_PATH"
	then
		AC_CHECK_HEADERS(st.h, st=yes)
		if test "$st" = yes 
		then
			AC_EGREP_HEADER([st_sample_t],st.h,sox=yes,
[
AC_MSG_WARN([ ---------------WARNING--------------------- ])
AC_MSG_WARN([ st_sample_t not defined in st.h header file. ])
AC_MSG_WARN([ Make sure you have at least version 12.17 of sox installed ])
AC_MSG_WARN([ or use the --with-libst to set the path to the proper version of libst ])
AC_MSG_WARN([ or else use the --disable-sox option.])
AC_MSG_WARN([ ------------------------------------------ ])
]
)
		fi

	else 
		AC_SUBST(SOX_PATH)

		if test -d "$SOX_PATH"
		then
			sox=yes
		fi
	fi
fi


if test "$sox" = yes
then
	MODULES="$MODULES sox"
	AC_MSG_RESULT([compiling sox file module])
	if test "$force" = no
	then
		aifc=no
		aiff=no
		au=no
		wav=no
		audiofile=no
	fi

	if test "$fast_sox" = yes
	then
		CFLAGS="$CFLAGS -DFAST_ULAW_CONVERSION -DFAST_ALAW_CONVERSION"
	fi

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

	if test "$alsa_dsp" = yes
	then

		CFLAGS="$CFLAGS -DALSA_PLAYER"
		NEED_ALSA=1
		PLAY_SUPPORT=1
		AC_MSG_RESULT([Using alsa device module])
	fi
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

	if test "$sox" = yes 
	then
		CFLAGS="$CFLAGS -DOSS_PLAYER"
		NEED_OSS=1
		PLAY_SUPPORT=1
	else
		MODULES="$MODULES oss"
	fi

	AC_MSG_RESULT([Using oss device module])
fi

if test "$audiofile" = yes
then
	AUDIOFILE_PATH="audiofile-0.2.0"
	MODULES="$MODULES $AUDIOFILE_PATH"
	AC_CONFIG_SUBDIRS([formatlib/audiofile-0.2.0])
	AC_MSG_RESULT([compiling static audiofile library])

	if test "$aifc" = yes
	then
		MODULES="$MODULES aifc"
		AC_MSG_RESULT([using aifc file module])
	fi

	if test "$aiff" = yes
	then
		MODULES="$MODULES aiff"
		AC_MSG_RESULT([using aiff file module])
	fi

	if test "$au" = yes
	then
		MODULES="$MODULES au"
		AC_MSG_RESULT([using au file module])
	fi

	if test "$wav" = yes
	then
		MODULES="$MODULES wav"
		AC_MSG_RESULT([using wav file module])
	fi

fi

if test "$mpg123" = auto
then
	AC_CHECK_PROGS(MPG123PATH,mpg123,mpg123=yes)
fi

if test "$mpg123" = yes 
then
	MODULES="$MODULES mpg123"
	AC_MSG_RESULT([using mpg123 file module])
fi

if test "$blade" = auto 
then
	AC_CHECK_PROGS(BLADEPATH,blade,blade=yes)
fi

if test "$blade" = yes 
then
	MODULES="$MODULES blade"
	AC_MSG_RESULT([using blade file module])
fi

if test "$lame" = auto
then
	AC_CHECK_PROGS(LAMEPATH,lame,lame=yes)
fi

if test "$lame" = yes
then
	MODULES="$MODULES lame"
	AC_MSG_RESULT([using lame file module])
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
	MODULES="$MODULES solaris_dev"
	AC_MSG_RESULT([using sun audio file module])
fi

if test "$ogg" = auto
then
	AC_CHECK_HEADERS(vorbis/vorbisfile.h, ogg=yes)
fi

if test "$ogg" = yes 
then
	MODULES="$MODULES ogg"
	AC_MSG_RESULT([using ogg-vorbis file module])
fi

if test "$mpg" = yes
then
	MODULES="$MODULES mpg"
	AC_MSG_RESULT([using mpg file module])
fi

dnl fi
	

includedir=$includedir/aflib
datadir=$libdir

CXXFLAGS="$CXXFLAGS -DMODULE_INSTALL_DIR=\"\\\"\$(prefix)/lib/aflib\\\"\""
AC_SUBST(MODULES)
AC_SUBST(AUDIOFILE_PATH)


dnl LIBS="-L. $LIBS"

dnl Generate output files...

AC_CONFIG_FILES([Makefile aflib/Makefile formatlib/Makefile formatlib/aifc/Makefile formatlib/aiff/Makefile formatlib/au/Makefile formatlib/wav/Makefile formatlib/mpg123/Makefile formatlib/mpg/Makefile formatlib/blade/Makefile formatlib/lame/Makefile formatlib/oss/Makefile formatlib/solaris_dev/Makefile formatlib/sox/Makefile formatlib/ogg/Makefile])
AC_OUTPUT

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

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