configure.in

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dnl configure.in.head:
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dnl $Id:$
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dnl $Log:$
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AC_PREREQ(2.13)
AC_INIT(main.c)

AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_RANLIB

AC_SYS_LARGEFILE

PKG_CHECK_MODULES([DBUS],[dbus-1])
PKG_CHECK_MODULES([DBUS_GLIB],[dbus-glib-1])
PKG_CHECK_MODULES([LIBXCDBUS],[libxcdbus])
PKG_CHECK_MODULES([UDEV],[libudev])
PKG_CHECK_MODULES([LIBXCXENSTORE],[libxcxenstore])

INPUT_MAJOR_VERSION=1
INPUT_MINOR_VERSION=0
INPUT_MICRO_VERSION=1


INPUT_VERSION=$INPUT_MAJOR_VERSION.$INPUT_MINOR_VERSION.$INPUT_MICRO_VERSION

AC_SUBST(INPUT_MAJOR_VERSION)
AC_SUBST(INPUT_MINOR_VERSION)
AC_SUBST(INPUT_MICRO_VERSION)
AC_SUBST(INPUT_VERSION)


VERSION=$INPUT_VERSION
PACKAGE=input

AM_INIT_AUTOMAKE($PACKAGE,$VERSION)

AC_ARG_WITH(idldir,AC_HELP_STRING([--with-idldir=PATH],[Path to dbus idl desription files]),
                IDLDIR=$with_idldir,IDLDIR=/usr/share/idl)

AC_SUBST(IDLDIR)
AC_SUBST(RPCGEN_TEMPLATES)

AC_CHECK_PROG(XC_RPCGEN,xc-rpcgen,xc-rpcgen)

AC_CHECK_PROG(CPROTO,cproto,cproto)
AM_CONFIG_HEADER(config.h)

# Checks for header files.
AC_CHECK_HEADERS([malloc.h])
AC_HEADER_STDC
AC_FUNC_MALLOC

AC_C_INLINE
AC_C_CONST


AC_ARG_WITH(libxc,
            AC_HELP_STRING([--with-libxc=PATH],
                           [Path to prefix where where libxc and xen were installed]),
            LIBXC_PREFIX=$with_libxc, [])

case "x$LIBXC_PREFIX" in
        x|xno)
                LIBXC_INC=""
                LIBXC_LIB="-lxenctrl"
                ;;
        xyes)
                LIB_SWITCH="xenctrl"
                LIBXC_INC=""
                LIBXC_LIB="-lxenctrl"
                ;;
        *)
                LIB_SWITCH="xenctrl"
                LIBXC_INC="-I${LIBXC_PREFIX}/include"
                LIBXC_LIB="-L${LIBXC_PREFIX}/lib -lxenctrl"
                ;;
esac

AC_SUBST(LIBXC_INC)
AC_SUBST(LIBXC_LIB)

have_libxenctrl=true

ORIG_LDFLAGS="${LDFLAGS}"
ORIG_CPPFLAGS="${CPPFLAGS}"
        LDFLAGS="${LDFLAGS} ${LIBXC_LIB}"
        CPPFLAGS="${CPPFLAGS} ${LIBXC_INC}"
        AC_CHECK_HEADERS([xenctrl.h], [], [have_libxenctrl=false])
        AC_CHECK_FUNC(xc_version, [], [have_libxenctrl=false])
        AS_IF([test "x$have_libxenctrl" = "xtrue"],
              [AC_MSG_WARN(going with libxc)
               AC_DEFINE([HAVE_XENCTRL_H], [1],
                         [Define to 1 if you link with an existing version of libxc])],
              [AC_MSG_ERROR(didnt find sufficiently recent xenctrl)])
LDFLAGS="${ORIG_LDFLAGS}"
CPPFLAGS="${ORIG_CPPFLAGS}"

# libv4v

AC_ARG_WITH([libv4v],
 AC_HELP_STRING([--with-libv4v=PATH], [Path to prefix where libv4v was installed.]),
 [LIBV4V_PREFIX=$with_libv4v], [])

case "x$LIBV4V_PREFIX" in
 x|xno|xyes)
 LIBV4V_INC=""
 LIBV4V_LIB="-lv4v"
 ;;
 *)
 LIBV4V_INC="-I${LIBV4V_PREFIX}/include"
 LIBV4V_LIB="-L${LIBV4V_PREFIX}/lib -lv4v"
 ;;
esac

AC_SUBST(LIBV4V_INC)
AC_SUBST(LIBV4V_LIB)

have_libv4v=true

ORIG_LDFLAGS="${LDFLAGS}"
ORIG_CPPFLAGS="${CPPFLAGS}"
 LDFLAGS="${LDFLAGS} ${LIBV4V_LIB}"
 CPPFLAGS="${CPPFLAGS} ${LIBV4V_INC}"
 AC_CHECK_HEADERS([libv4v.h], [], [have_libv4v=false])
 AC_CHECK_FUNC(v4v_socket, [], [have_libv4v=false])
LDFLAGS="${ORIG_LDFLAGS}"
CPPFLAGS="${ORIG_CPPFLAGS}"

if test "x$have_libv4v" = "xfalse"; then
 AC_MSG_ERROR([where is libv4v dude])
fi


# libdmbus

AC_ARG_WITH([libdmbus],
 AC_HELP_STRING([--with-libdmbus=PATH], [Path to prefix where libdmbus was installed.]),
 [LIBDMBUS_PREFIX=$with_libdmbus], [])

case "x$LIBDMBUS_PREFIX" in
 x|xno|xyes)
 LIBDMBUS_INC=""
 LIBDMBUS_LIB="-ldmbus"
 ;;
 *)
 LIBDMBUS_INC="-I${LIBDMBUS_PREFIX}/include"
 LIBDMBUS_LIB="-L${LIBDMBUS_PREFIX}/lib -ldmbus"
 ;;
esac

AC_SUBST(LIBDMBUS_INC)
AC_SUBST(LIBDMBUS_LIB)

have_libdmbus=true

ORIG_LDFLAGS="${LDFLAGS}"
ORIG_CPPFLAGS="${CPPFLAGS}"
 LDFLAGS="${LDFLAGS} ${LIBV4V_LIB} ${LIBDMBUS_LIB}"
 CPPFLAGS="${CPPFLAGS} ${LIBV4V_INC} ${LIBDMBUS_INC}"
 AC_CHECK_HEADERS([libdmbus.h], [], [have_libdmbus=false])
 AC_CHECK_FUNC(dmbus_init, [], [have_libdmbus=false])
LDFLAGS="${ORIG_LDFLAGS}"
CPPFLAGS="${ORIG_CPPFLAGS}"

if test "x$have_libdmbus" = "xfalse"; then
 AC_MSG_ERROR([where is libdmbus dude])
fi


# libxenbackend

LIBXENBACKEND_CONFIG=no
AC_ARG_WITH(libxenbackend,
        AC_HELP_STRING([--with-libxenbackend=PATH],[Path to libxenbackend-config]),
                LIBXENBACKEND_CONFIG=$with_libxenbackend,LIBXENBACKEND_CONFIG=no)

case "x$LIBXENBACKEND_CONFIG" in
        xno)
		AC_PATH_PROG(LIBXENBACKEND_CONFIG, libxenbackend-config, no)
        ;;
        x|xyes)
		AC_PATH_PROG(LIBXENBACKEND_CONFIG, libxenbackend-config, no)
        ;;
        *)
        ;;
esac

if ! test -x $LIBXENBACKEND_CONFIG; then
  PKG_CHECK_MODULES([LIBXENBACKEND], [libxenbackend])
  LIBXENBACKEND_INC="$LIBXENBACKEND_CFLAGS"
  LIBXENBACKEND_LIB="$LIBXENBACKEND_LIBS"
else
  LIBXENBACKEND_INC=`$LIBXENBACKEND_CONFIG --cflags`
  LIBXENBACKEND_LIB=`$LIBXENBACKEND_CONFIG --libs`
fi

AC_SUBST(LIBXENBACKEND_INC)
AC_SUBST(LIBXENBACKEND_LIB)



AC_OUTPUT([Makefile])