# Filename: configure.in
AC_INIT(src/miav.cc)
AM_INIT_AUTOMAKE( miav, 0.4.0 )

AC_PROG_CXX

AC_PROG_LIBTOOL
AM_PROG_LIBTOOL

AM_CONFIG_HEADER(config.h)
AC_STDC_HEADERS

####################
# Setup debug flags
AC_ARG_WITH(debug,  [  --with-debug            build with debug support])
if test x$with_debug == xyes; then
  AC_MSG_WARN([*** Building with debug support!])
  CXXFLAGS="$CXXFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector -Wall -Werror -g"
  AC_DEFINE_UNQUOTED(WITH_DEBUG, ,
    [The project is configured to use debug output])
fi 

dnl ======================
dnl Init pkg-config
dnl ======================
PKG_PROG_PKG_CONFIG(0.23)

AC_ARG_WITH(client,  [  --without-client        build without client support])
if test x$with_client != xno && test -z "$CLIENT"; then
    dnl ======================
    dnl Check for Qt
    dnl ======================
    PKG_CHECK_MODULES(QT, QtCore QtGui QtNetwork >= 4.5)
    AC_CHECK_PROGS(QT_MOC, [moc4 moc-qt4 moc], [])
    AC_CHECK_PROGS(QT_RCC, [rcc4 rcc-qt4 rcc], [])
    AC_CHECK_PROGS(QT_UIC, [uic4 uic-qt4 uic], [])
    if (test "$QT_MOC" = ""); then
      AC_MSG_ERROR([QT4 moc is required.])
    fi
    if (test "$QT_RCC" = ""); then
      AC_MSG_ERROR([QT4 rcc is required.])
    fi
    if (test "$QT_UIC" = ""); then
      AC_MSG_ERROR([QT4 uic is required.])
    fi
    
    dnl =====================
    dnl Check for SDL library
    dnl =====================
    SDL_VERSION=1.2.0
    AM_PATH_SDL($SDL_VERSION,:,AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!]))
    AC_SUBST(SDL_CFLAGS)
    AC_SUBST(SDL_LIBS)
    
    dnl ======================
    dnl Check for iec61883 library
    dnl ======================
    PKG_CHECK_MODULES(IEC61883, libiec61883 >= 1.2)

    dnl ======================
    dnl Check for dv library
    dnl ======================
    PKG_CHECK_MODULES(DV, libdv >= 1.0)
else
    AC_MSG_WARN([*** Building without client support!])
fi 

AC_ARG_WITH(server,  [  --without-server        build without server support])
if test x$with_server != xno && test -z "$SERVER"; then
    dnl ======================
    dnl Check for pthread library
    dnl ======================
    tmp_CXXFLAGS="$CXXFLAGS"
    tmp_CPPFLAGS="$CPPFLAGS"
    tmp_CFLAGS="$CFLAGS"
    tmp_LDFLAGS="$LDFLAGS"
    tmp_LIBS="$LIBS"
    CXXFLAGS=""
    CPPFLAGS=""
    CFLAGS=""
    LDFLAGS=""
    LIBS=""
    AC_CHECK_HEADER(pthread.h, , AC_MSG_ERROR([*** pthread headers not found!]))
    AC_CHECK_LIB(pthread, sem_init, ,  AC_MSG_ERROR([*** libpthread not found!]))
    PTHREAD_CFLAGS="$CXXFLAGS $CPPFLAGS $CFLAGS"
    PTHREAD_LIBS="$LDFLAGS $LIBS"
    CXXFLAGS="$tmp_CXXFLAGS"
    CPPFLAGS="$tmp_CPPFLAGS"
    CFLAGS="$tmp_CFLAGS"
    LDFLAGS="$tmp_LDFLAGS"
    LIBS="$tmp_LIBS"
    AC_SUBST(PTHREAD_CFLAGS)
    AC_SUBST(PTHREAD_LIBS)
    
    dnl ======================
    dnl Check for dv library
    dnl ======================
    PKG_CHECK_MODULES(DV, libdv >= 1.0)
    
    dnl ======================
    dnl Check for Jpeg library
    dnl ======================
    tmp_CXXFLAGS="$CXXFLAGS"
    tmp_CPPFLAGS="$CPPFLAGS"
    tmp_CFLAGS="$CFLAGS"
    tmp_LDFLAGS="$LDFLAGS"
    tmp_LIBS="$LIBS"
    CXXFLAGS=""
    CPPFLAGS=""
    CFLAGS=""
    LDFLAGS=""
    LIBS=""
    AC_CHECK_HEADER(jpeglib.h, , AC_MSG_ERROR([*** libJpeg not found!]))
    AC_CHECK_LIB(jpeg, jpeg_start_compress, ,  AC_MSG_ERROR([*** libJpeg not found!]))
    JPEG_CFLAGS="$CXXFLAGS $CPPFLAGS $CFLAGS"
    JPEG_LIBS="$LDFLAGS $LIBS"
    CXXFLAGS="$tmp_CXXFLAGS"
    CPPFLAGS="$tmp_CPPFLAGS"
    CFLAGS="$tmp_CFLAGS"
    LDFLAGS="$tmp_LDFLAGS"
    LIBS="$tmp_LIBS"
    AC_SUBST(JPEG_CFLAGS)
    AC_SUBST(JPEG_LIBS)
    
    dnl ======================
    dnl Check for Fame library
    dnl ======================
    tmp_CXXFLAGS="$CXXFLAGS"
    tmp_CPPFLAGS="$CPPFLAGS"
    tmp_CFLAGS="$CFLAGS"
    tmp_LDFLAGS="$LDFLAGS"
    tmp_LIBS="$LIBS"
    CXXFLAGS=""
    CPPFLAGS=""
    CFLAGS=""
    LDFLAGS=""
    LIBS=""
    AC_CHECK_HEADER(fame.h, , AC_MSG_ERROR([*** libFAME include files not found!]))
    AC_CHECK_LIB(fame, fame_init, ,  AC_MSG_ERROR([*** libFAME not found!]))
    FAME_CFLAGS="$CXXFLAGS $CPPFLAGS $CFLAGS"
    FAME_LIBS="$LDFLAGS $LIBS"
    CXXFLAGS="$tmp_CXXFLAGS"
    CPPFLAGS="$tmp_CPPFLAGS"
    CFLAGS="$tmp_CFLAGS"
    LDFLAGS="$tmp_LDFLAGS"
    LIBS="$tmp_LIBS"
    AC_SUBST(FAME_CFLAGS)
    AC_SUBST(FAME_LIBS)
    
    dnl ======================
    dnl Check for Lame library
    dnl ======================
    tmp_CXXFLAGS="$CXXFLAGS"
    tmp_CPPFLAGS="$CPPFLAGS"
    tmp_CFLAGS="$CFLAGS"
    tmp_LDFLAGS="$LDFLAGS"
    tmp_LIBS="$LIBS"
    CXXFLAGS=""
    CPPFLAGS=""
    CFLAGS=""
    LDFLAGS=""
    LIBS=""
    AC_CHECK_HEADER(lame/lame.h, , AC_MSG_ERROR([*** libLAME (libmp3lame) include files not found!]))
    AC_CHECK_LIB(mp3lame, lame_init, ,  AC_MSG_ERROR([*** libLAME (libmp3lame) not found!]))
    LAME_CFLAGS="$CXXFLAGS $CPPFLAGS $CFLAGS"
    LAME_LIBS="$LDFLAGS $LIBS"
    CXXFLAGS="$tmp_CXXFLAGS"
    CPPFLAGS="$tmp_CPPFLAGS"
    CFLAGS="$tmp_CFLAGS"
    LDFLAGS="$tmp_LDFLAGS"
    LIBS="$tmp_LIBS"
    AC_SUBST(LAME_CFLAGS)
    AC_SUBST(LAME_LIBS)

    AC_CONFIG_FILES(etc/miavd)
else
    AC_MSG_WARN([*** Building without server support!])
fi 


##################################
# Check if tests should be built.
AC_ARG_WITH(test,
        [  --with-test             build tests (default=no)],
        [],
        [with_test=no])
if test x$with_test == xyes; then
  AM_PATH_CPPUNIT(1.9.6)
  AC_CONFIG_FILES(test/Makefile)
fi 

AC_SUBST(CFLAGS)
AC_SUBST(CPPFLAGS)
AC_SUBST(CXXFLAGS)
AC_SUBST(LDFLAGS)

AM_CONDITIONAL([WITH_CLIENT], [test "x$with_client" = "xyes"])
AM_CONDITIONAL([WITH_SERVER], [test "x$with_server" = "xyes"])

AC_OUTPUT(
	Makefile 
	src/Makefile
	tools/Makefile
	etc/Makefile
	pixmaps/Makefile
	man/Makefile)