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Annotation of embedaddon/ntp/m4/ntp_vpathhack.m4, revision 1.1

1.1     ! misho       1: dnl ######################################################################
        !             2: dnl NTP_VPATH_HACK
        !             3: dnl
        !             4: dnl Are we using FreeBSD's make?
        !             5: dnl if we are building outside the srcdir and either
        !             6: dnl   force_ntp_vpath_hack is set
        !             7: dnl     or
        !             8: dnl   we're on freebsd and not using GNU make
        !             9: dnl then we want VPATH_HACK to be true in automake tests
        !            10: dnl
        !            11: AC_DEFUN([NTP_VPATH_HACK], [
        !            12: AC_MSG_CHECKING([to see if we need a VPATH hack])
        !            13: ntp_vpath_hack="no"
        !            14: case "$srcdir::$build_os::${force_ntp_vpath_hack+set}" in
        !            15:  .::*::*)
        !            16:     ;;
        !            17:  *::*::set)
        !            18:     ntp_vpath_hack="yes"
        !            19:     ;;
        !            20:  *::freebsd*::)
        !            21:     case "`${MAKE-make} -v -f /dev/null 2>/dev/null | grep 'GNU Make'`" in
        !            22:      '')
        !            23:        ntp_vpath_hack="yes"
        !            24:     esac
        !            25: esac
        !            26: AC_MSG_RESULT([$ntp_vpath_hack])
        !            27: AM_CONDITIONAL([VPATH_HACK], [test x$ntp_vpath_hack = xyes])
        !            28: ])
        !            29: dnl ======================================================================