# SYNOPSIS

#

#   AMANDA_WITH_ASSERTIONS

#

# OVERVIEW

#

#   Handles the --with-assertions flag.  Defines and substitutes ASSERTIONS

#   if the flag is given.

#

AC_DEFUN([AMANDA_WITH_ASSERTIONS],

[

    ASSERTIONS=

    AC_ARG_WITH(assertions,

        AS_HELP_STRING([--with-assertions],

            [compile assertions into code]),

        [

            case "$withval" in

                n | no) : ;;

                y |  ye | yes)

		    ASSERTIONS=1

                    AC_DEFINE(ASSERTIONS,1,

                        [Define if you want assertion checking. ])

                  ;;

                *) AC_MSG_ERROR([*** You must not supply an argument to --with-assertions option.])

                  ;;

            esac

        ]

    )

    AC_SUBST(ASSERTIONS)

])

# SYNOPSIS

#

#   AMANDA_WITH_DEBUGGING

#

# OVERVIEW

#

#   Handles the --with[out]-debugging flag.  If debugging is not disabled, then define

#   DEBUG_CODE, and define and substitute AMANDA_DBGDIR to either the location the

#   user gave, or AMANDA_TMPDIR.

#

AC_DEFUN([AMANDA_WITH_DEBUGGING],

[

    AC_REQUIRE([AMANDA_WITH_TMPDIR])

    AC_ARG_WITH(debugging,

        AS_HELP_STRING([--with-debugging=DIR]

            [put debug logs in DIR (default same as --with-tmpdir)]), 

        [ debugging="$withval" ],

	[ debugging="yes" ]

    )

    case "$debugging" in

        n | no) AC_MSG_ERROR([Amanda no longer supports building with debugging disabled]);;

        y | ye | yes) AMANDA_DBGDIR="$AMANDA_TMPDIR";;

        *) AMANDA_DBGDIR="$debugging";;

    esac

    # evaluate any extra variables in the directory

    AC_DEFINE_DIR([AMANDA_DBGDIR], [AMANDA_DBGDIR],

	[Location of Amanda directories and files. ])

])

# SYNOPSIS

#

#   AMANDA_GLIBC_BACKTRACE

#

# OVERVIEW

#

#   Check for glibc's backtrace support, and define HAVE_GLIBC_BACKTRACE if it is present.

AC_DEFUN([AMANDA_GLIBC_BACKTRACE],

[

    AC_CHECK_HEADER([execinfo.h], [

	AC_CHECK_FUNC([backtrace_symbols_fd], [

	    AC_DEFINE(HAVE_GLIBC_BACKTRACE, 1,

		[Define this if glibc's backtrace functionality (execinfo.h) is present])

	])

    ])

])

# SYNOPSIS

#

#   AMANDA_WITH_DEBUG_DAYS

#

# OVERVIEW

#

#   Handles the --with-debug-days flag.  Defines and substitutes AMANDA_DEBUG_DAYS.

#

AC_DEFUN([AMANDA_WITH_DEBUG_DAYS],

[

    AC_ARG_WITH(debug_days,

        AS_HELP_STRING([--with-debug-days=NN],

            [number of days to keep debugging files (default: 4)]),

        [

            debug_days="$withval"

        ], [

            debug_days="yes"

        ]

    )

    case "$debug_days" in

        n | no) 

            AMANDA_DEBUG_DAYS=0 ;;

        y |  ye | yes) 

            AMANDA_DEBUG_DAYS=4 ;;

        [[0-9]] | [[0-9]][[0-9]] | [[0-9]][[0-9]][[0-9]]) 

            AMANDA_DEBUG_DAYS="$debug_days" ;;

        *) AC_MSG_ERROR([*** --with-debug-days value not numeric or out of range.])

          ;;

    esac

    AC_DEFINE_UNQUOTED(AMANDA_DEBUG_DAYS,$AMANDA_DEBUG_DAYS,

        [Number of days to keep debugging files. ])

    AC_SUBST(AMANDA_DEBUG_DAYS)

])

# SYNOPSIS

#

#   AMANDA_ENABLE_SYNTAX_CHECKS

#

# OVERVIEW

#

#   Handles the --enable-syntax-checks flag, which triggers syntax checks

#   for most 'make' targets, but causes spurious errors in all but the most

#   carefully-constructed build environments.

AC_DEFUN([AMANDA_DISABLE_SYNTAX_CHECKS],

[

    AC_ARG_ENABLE(syntax-checks,

	AS_HELP_STRING([--enable-syntax-checks],

	    [Perform syntax checks when installing - developers only]),

	[

	    case "$enableval" in

		no) SYNTAX_CHECKS=false;;

		*)

		    SYNTAX_CHECKS=true

		    AMANDA_MSG_WARN([--enable-syntax-checks can cause build failures and should only be used by developers])

		    ;;

	    esac

	], [

	    SYNTAX_CHECKS=false

	])

    AM_CONDITIONAL(SYNTAX_CHECKS, $SYNTAX_CHECKS)

])