[RTEMS Project] #4710: RSB does not expand dir type macros correctly

[RTEMS trac]

#4710: RSB does not expand dir type macros correctly
--------------------------+-------------------------
  Reporter:  Chris Johns  |      Owner:  Chris Johns
      Type:  defect       |     Status:  assigned
  Priority:  normal       |  Milestone:  6.1
 Component:  tool/rsb     |    Version:  6
  Severity:  normal       |   Keywords:
Blocked By:               |   Blocking:
--------------------------+-------------------------
 The expansion of the `dir` type macros is not done correctly. Macro
 replacement only appends the file part to the last element of a path list.
 For example:
 {{{
   %{mydir}/abc.cfg
 }}}
 with a path of:
 {{{
   %define mydir x:y:z
 }}}
 results in:
 {{{
   x:y:z/abc.cfg
 }}}
 The config load code handles this but it is wrong. The expansion of `dir`
 type macro variables should handle path separators (`:`) so you get:
 {{{
  x/abc.cfg:y/abc.cfg:z.abc.cfg
 }}}
 This has not been a problem in the RSB because the `_configdir` has only
 had two elements and the last one only ever had subdirectories.

--
Ticket URL: <http://devel.rtems.org/ticket/4710>
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