jack1/configure.in

dnl Process this file with autoconf to produce a configure script.
AC_INIT(client.c)

AC_CONFIG_AUX_DIR(.)

JACK_MAJOR_VERSION=0
JACK_MINOR_VERSION=27
JACK_MICRO_VERSION=1

BETA=

AC_SUBST(JACK_MAJOR_VERSION)
AC_SUBST(JACK_MINOR_VERSION)
AC_SUBST(JACK_MICRO_VERSION)

JACK_SO_VERSION=${JACK_MAJOR_VERSION}:${JACK_MINOR_VERSION}:${JACK_MICRO_VERSION}${BETA}
JACK_VERSION=$JACK_MAJOR_VERSION.$JACK_MINOR_VERSION.${JACK_MICRO_VERSION}${BETA}
JACK_RELEASE=$JACK_MAJOR_VERSION-$JACK_MINOR_VERSION-${JACK_MICRO_VERSION}${BETA}

AC_SUBST(JACK_SO_VERSION)
AC_SUBST(JACK_VERSION)
AC_SUBST(JACK_RELEASE)

AM_INIT_AUTOMAKE(jack-audio-connection-kit,${JACK_VERSION})

AC_PROG_CC
AC_PROG_CXX
AC_PROG_LD
AM_PROG_LIBTOOL

JACK_CFLAGS="-g -Wall -D_REENTRANT"
JACK_OPT_CFLAGS="-D_REENTRANT -O6 -Wall -fomit-frame-pointer -ffast-math -fstrength-reduce -funroll-loops -fmove-all-movables"

AC_ARG_ENABLE(optimize,
     [  --enable-optimize       ask the compiler for its best optimizations.],
     [ if test "x$enable_optimize" != "xno" ; then CFLAGS="$JACK_OPT_CFLAGS" ; fi ])

AC_SUBST(JACK_CFLAGS)

# plugins (just jack_alsa.so at the moment) go in the addon dir.

ADDON_DIR=${libdir}/jack
AC_SUBST(ADDON_DIR)

# jack depends on alsa 0.9 and glib. some example apps depend on libsndfile and fltk.

AM_PATH_GLIB(1.0.0,
             [:],
             [AC_MSG_ERROR([*** JACK requires glib, but it does not appear to be installed])]
)

AC_CHECK_LIB(asound,snd_pcm_drop,
	     [:],
             [AC_MSG_ERROR([*** JACK currently requires ALSA (0.9.X) which you don't appear to have])],
	     [-lm]
)

AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_CHECK_LIB(fltk,main,
             [AC_CHECK_HEADER(FL/Fl.H,
                              [HAVE_FLTK=true],
                              [HAVE_FLTK=false]
              )],
             [HAVE_FLTK=false],
             [-L/usr/X11R6/lib -lX11 -lXext]
)
AC_LANG_RESTORE
if test $HAVE_FLTK = "false"; then
             AC_MSG_WARN([*** no fltk found, the fltk example client will not be built])
fi

AC_CHECK_LIB(sndfile,main,
             [AC_CHECK_HEADER(sndfile.h,
                              [HAVE_SNDFILE=true],
                              [HAVE_SNDFILE=false]
              )],
	     [HAVE_SNDFILE=false]
)
if test $HAVE_SNDFILE = "false"; then
             AC_MSG_WARN([*** no libsndfile found, the jackrec example client will not be built])
fi

# you need doxygen to make dist.
AC_CHECK_PROG(HAVE_DOXYGEN, doxygen, true, false)
if test $HAVE_DOXYGEN = "false"; then
             AC_MSG_WARN([*** doxygen not found, docs will not be built])
fi

AM_CONDITIONAL(HAVE_FLTK, $HAVE_FLTK)
AM_CONDITIONAL(HAVE_SNDFILE, $HAVE_SNDFILE)
AM_CONDITIONAL(HAVE_DOXYGEN, $HAVE_DOXYGEN)
AC_OUTPUT(Makefile jack.pc jack/Makefile doc/Makefile doc/reference.doxygen)