[gentoo-commits] proj/elfix:master commit in: misc/ldd/

[Anthony G. Basile]

commit:     88ba3abb4737cf252c7a15588b2f45e6ed37fb83
Author:     Anthony G. Basile <blueness <AT> gentoo <DOT> org>
AuthorDate: Wed May 28 00:18:46 2014 +0000
Commit:     Anthony G. Basile <blueness <AT> gentoo <DOT> org>
CommitDate: Wed May 28 00:18:46 2014 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/elfix.git;a=commit;h=88ba3abb

misc/ldd: add some comments

---
 misc/ldd/ldd.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/misc/ldd/ldd.py b/misc/ldd/ldd.py
index 34d6642..5a15786 100755
--- a/misc/ldd/ldd.py
+++ b/misc/ldd/ldd.py
@@ -77,6 +77,9 @@ def ldpaths(ld_so_conf='/etc/ld.so.conf'):
 
 
 def dynamic_dt_needed_paths( dt_needed, eclass, paths):
+    """ Search library paths for the library file corresponding
+        to the DT_NEEDED and ELF Class.
+    """
     dt_needed_paths = {}
     for n in dt_needed:
         for p in paths:
@@ -121,6 +124,7 @@ def main():
                 if len(args) > 1:
                     sys.stdout.write('%s : \n' % f)
                 eclass = readelf.elf_class()
+                # This needs to be iterated until we traverse the entire linkage tree
                 dt_needed = readelf.dynamic_dt_needed()
                 dt_needed_paths = dynamic_dt_needed_paths( dt_needed, eclass, paths)
                 for n, lib in dt_needed_paths.items():