#MIN_CONFIG(3.2.0)

KDE_ENABLE_HIDDEN_VISIBILITY

AM_INIT_AUTOMAKE(soundkonverter, 0.3.7)
AC_C_BIGENDIAN
AC_CHECK_KDEMAXPATHLEN


###############################################################################
# BEGIN CDPARANOIA CHECK
###############################################################################
#
#AC_CHECK_HEADER([cdda_interface.h], [with_cdparanoia=yes], [with_cdparanoia=no])
#
#if test "$with_cdparanoia" != "yes" ; then
#    soundkonverter_error_nocdparanoia=yes
#    DO_NOT_COMPILE="$DO_NOT_COMPILE soundkonverter"
#    no_soundkonverter=yes
#
#    echo ""
#    echo "-----------------------------------------"
#    echo "ERROR: Could not find cdparanoia headers."
#    echo "-----------------------------------------"
#    echo ""
#
#    AC_MSG_ERROR([could not find cdparanoia headers])
#fi
#
###############################################################################
# END CDPARANOIA CHECK
###############################################################################


dnl -------------------------------------
dnl       cdparanoia check
dnl -------------------------------------

AC_CHECK_HEADERS(cdda_interface.h, have_paranoia="yes", have_paranoia="no" )
if test x$have_paranoia != xyes; then
  AC_CHECK_HEADERS(cdda/cdda_interface.h, have_paranoia="yes", have_paranoia="no" )
  if test x$have_paranoia = xyes; then
    cdda_includes="-I/usr/include/cdda"
  fi
fi
AC_SUBST(cdda_includes)

dnl ----------------------------------
dnl    Can soundkonverter be compiled?
dnl ----------------------------------

if test x$have_paranoia != xyes; then
    DO_NOT_COMPILE="$DO_NOT_COMPILE soundkonverter"
    no_paranoia=yes
fi

###############################################################################
# BEGIN TAGLIB CHECK
###############################################################################

TAGLIB_REQ_VERSION="1.4.0";
AC_DEFUN([VERSION_TO_NUMBER], [`$1 | awk 'BEGIN { FS = "."; } { printf "%d",  ([$]1* 1000 + [$]2) * 1000 + [$]3;}'`])

AC_PATH_PROG(TAGLIB_CONFIG, taglib-config, no)

if test "x$TAGLIB_CONFIG" = "xno" ; then
    soundkonverter_error_notaglib=yes
    DO_NOT_COMPILE="$DO_NOT_COMPILE soundkonverter"
    no_soundkonverter=yes
else
    AC_DEFINE(HAVE_TAGLIB, 1, [have TagLib])
    taglib_includes=[`$TAGLIB_CONFIG --cflags`]
    taglib_libs=[`$TAGLIB_CONFIG --libs`]
    taglib_version=[`$TAGLIB_CONFIG --version`]

    if test VERSION_TO_NUMBER(echo $taglib_version) -lt VERSION_TO_NUMBER(echo $TAGLIB_REQ_VERSION); then
        soundkonverter_error_taglibold=yes
        DO_NOT_COMPILE="$DO_NOT_COMPILE soundkonverter"
        no_soundkonverter=yes
    fi
fi

AC_SUBST(taglib_includes)
AC_SUBST(taglib_libs)

###############################################################################
# END TAGLIB CHECK
###############################################################################


###############################################################################
# BEGIN MP4V2 CHECK
###############################################################################
# m4a/aac tag reading and writing needs libmp4v2 from faad2 or better mpeg4ip

AC_ARG_WITH(mp4v2,
    AC_HELP_STRING([--with-mp4v2],[build soundkonverter with M4A/AAC tag support from mp4v2/faad2]),
    [have_mp4v2=$withval],
    [have_mp4v2=no]
)

AC_ARG_WITH(mp4v2-dir,
    AC_HELP_STRING([--with-mp4v2-dir],[path to mp4v2  [default=/usr]]),
    [mp4v2_dir="$withval"],
    [mp4v2_dir=/usr]
)

if test "$have_mp4v2" != "no"; then
    AC_LANG_SAVE
    AC_LANG_CPLUSPLUS
    ac_cxxflags_save=$CXXFLAGS
    CXXFLAGS="$CXXFLAGS -I$mp4v2_dir/include"
    ac_ldflags_save=$LDFLAGS
    LDFLAGS="$LDFLAGS -L$mp4v2_dir/lib"

    # not even everyone using faad2 has <systems.h>
    if ! test -f config.h; then
        echo "#include \"confdefs.h\"" > config.h
    fi
    ac_cppflags_save=$CPPFLAGS
    CPPFLAGS="$CPPFLAGS -I."
    AC_CHECK_HEADERS(systems.h)
    AC_CHECK_HEADERS([mp4.h], [have_mp4_h=yes], [],
        [#ifdef HAVE_SYSTEMS_H
         # include <systems.h>
         #endif
        ])

    AC_CHECK_LIB( mp4v2, MP4Read, have_mp4v2=yes, have_mp4v2=no )

    if test "$have_mp4v2" = "yes" -a "$have_mp4_h" = "yes"; then
        AC_DEFINE(HAVE_MP4V2, 1, [have mp4v2])
        MP4V2_INCLUDES="-I$mp4v2_dir/include"
        MP4V2_LIBS="-L$mp4v2_dir/lib -lmp4v2"
    else
        have_mp4v2=no
    fi

    CPPFLAGS=$ac_cppflags_save
    CXXFLAGS=$ac_cxxflags_save
    LDFLAGS=$ac_ldflags_save
    AC_LANG_RESTORE
fi

AC_SUBST(MP4V2_INCLUDES)
AC_SUBST(MP4V2_LIBS)

###############################################################################
# END MP4V2 CHECK
###############################################################################