diff options
Diffstat (limited to 'buildtools/wafsamba')
| -rw-r--r-- | buildtools/wafsamba/samba_deps.py | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/buildtools/wafsamba/samba_deps.py b/buildtools/wafsamba/samba_deps.py index faac03ef57..bbd945210b 100644 --- a/buildtools/wafsamba/samba_deps.py +++ b/buildtools/wafsamba/samba_deps.py @@ -754,6 +754,25 @@ def reduce_objects(bld, tgt_list): return True +def show_library_loop(bld, lib1, lib2, path, seen): + '''show the detailed path of a library loop between lib1 and lib2''' + + t = bld.name_to_obj(lib1, bld.env) + if not lib2 in getattr(t, 'final_libs', set()): + return + + for d in t.samba_deps_extended: + if d in seen: + continue + seen.add(d) + path2 = path + '=>' + d + if d == lib2: + Logs.warn('library loop path: ' + path2) + return + show_library_loop(bld, d, lib2, path2, seen) + seen.remove(d) + + def calculate_final_deps(bld, tgt_list, loops): '''calculate the final library and object dependencies''' for t in tgt_list: @@ -798,6 +817,8 @@ def calculate_final_deps(bld, tgt_list, loops): else: Logs.error('ERROR: circular library dependency between %s and %s' % (t.sname, t2.sname)) + show_library_loop(bld, t.sname, t2.sname, t.sname, set()) + show_library_loop(bld, t2.sname, t.sname, t2.sname, set()) sys.exit(1) for loop in loops: |