rtemstoolkit: Add support to return the system path split as paths.

Seacch the path for the program name if not found and set it as
an absolute path. This allow the prefix to be found.

1 files changed, 18 insertions, 0 deletions

diff --git a/rtemstoolkit/rld-path.cpp b/rtemstoolkit/rld-path.cpp
index 333c1c2..c848676 100644
--- a/rtemstoolkit/rld-path.cpp
+++ b/rtemstoolkit/rld-path.cpp
@@ -214,5 +214,23 @@ namespace rld
           throw rld::error ("Not found", "unlinking: " + path);
       }
     }
+
+    void
+    get_system_path (paths& paths)
+    {
+      const char* path = ::getenv ("PATH");
+      strings     ps;
+      rld::split (ps, path, RLD_PATHSTR_SEPARATOR);
+      if (ps.size ())
+      {
+        for (strings::iterator psi = ps.begin ();
+             psi != ps.end ();
+             ++psi)
+        {
+          if (check_directory (*psi))
+            paths.push_back (*psi);
+        }
+      }
+    }
   }
 }