path: root/macros/gnome-libgtop-check.m4

dnl
dnl GNOME_LIBGTOP_TYPES
dnl
dnl some typechecks for libgtop.
dnl

AC_DEFUN([GNOME_LIBGTOP_TYPES],
[
    AC_CHECK_TYPE(u_int64_t, unsigned long long int)
    AC_CHECK_TYPE(int64_t, long long int)
])

dnl
dnl GNOME_LIBGTOP_HOOK (script-if-libgtop-enabled, failflag)
dnl
dnl if failflag is "fail" then GNOME_LIBGTOP_HOOK will abort if gtopConf.sh
dnl is not found. 
dnl

AC_DEFUN([GNOME_LIBGTOP_HOOK],
[   
    AC_REQUIRE([GNOME_LIBGTOP_TYPES])

    AC_SUBST(LIBGTOP_LIBDIR)
    AC_SUBST(LIBGTOP_INCLUDEDIR)
    AC_SUBST(LIBGTOP_LIBS)
    AC_SUBST(LIBGTOP_INCS)
    AC_SUBST(LIBGTOP_NAMES_LIBS)
    AC_SUBST(LIBGTOP_NAMES_INCS)
    AC_SUBST(LIBGTOP_GUILE_INCS)
    AC_SUBST(LIBGTOP_GUILE_LIBS)
    AC_SUBST(LIBGTOP_GUILE_NAMES_INCS)
    AC_SUBST(LIBGTOP_GUILE_NAMES_LIBS)
    AC_SUBST(LIBGTOP_MINOR_VERSION)
    AC_SUBST(LIBGTOP_MAJOR_VERSION)
    AC_SUBST(LIBGTOP_VERSION)
    AC_SUBST(LIBGTOP_BINDIR)
    AC_SUBST(LIBGTOP_SERVER)

    if test x$exec_prefix = xNONE; then
        if test x$prefix = xNONE; then
            libgtop_prefix=$ac_default_prefix/lib
        else
        libgtop_prefix=$prefix/lib
        fi
    else
        libgtop_prefix=`eval echo \`echo $libdir\``
    fi

    AC_ARG_WITH(libgtop-includes,
    [  --with-libgtop-includes Specify location of LIBGTOP headers],[
    CFLAGS="$CFLAGS -I$withval"
    ])

    AC_ARG_WITH(libgtop-libs,
    [  --with-libgtop-libs     Specify location of LIBGTOP libs],[
    LDFLAGS="$LDFLAGS -L$withval"
    libgtop_prefix=$withval
    ])

    AC_ARG_WITH(libgtop,
    [  --with-libgtop          Specify prefix for LIBGTOP files],[
    if test x$withval = xyes; then
        dnl Note that an empty true branch is not valid sh syntax.
        ifelse([$1], [], :, [$1])
        else
        LDFLAGS="$LDFLAGS -L$withval/lib"
        CFLAGS="$CFLAGS -I$withval/include"
        libgtop_prefix=$withval/lib
    fi
    ])

        AC_MSG_CHECKING(for libgtopConf.sh file in $libgtop_prefix)
    if test -f $libgtop_prefix/libgtopConf.sh; then
        AC_MSG_RESULT(found)
        AC_DEFINE(HAVE_LIBGTOP)
        echo "loading libgtop configuration from $libgtop_prefix/libgtopConf.sh"
        . $libgtop_prefix/libgtopConf.sh
        $1
    else
        AC_MSG_RESULT(not found)
        if test x$2 = xfail; then
            AC_MSG_ERROR(Could not find the libgtopConf.sh file that is generated by libgtop install)
        fi
    fi

    AM_CONDITIONAL(HAVE_LIBGTOP, test -f $libgtop_prefix/libgtopConf.sh)
])

AC_DEFUN([GNOME_INIT_LIBGTOP],[
    GNOME_LIBGTOP_HOOK([],)
])