diff options
Diffstat (limited to 'buildtools/wafsamba')
-rw-r--r-- | buildtools/wafsamba/samba_deps.py | 69 |
1 files changed, 39 insertions, 30 deletions
diff --git a/buildtools/wafsamba/samba_deps.py b/buildtools/wafsamba/samba_deps.py index 674dc07254..31062e71a8 100644 --- a/buildtools/wafsamba/samba_deps.py +++ b/buildtools/wafsamba/samba_deps.py @@ -440,18 +440,16 @@ def extended_objects(bld, t, chain): if ret is not None: return ret ret = set() - ret = ret.union(t.direct_objects) - ret = ret.union(t.indirect_objects) + ret = ret.union(t.final_objects) - for lib in t.direct_libs: + for lib in t.final_libs: if lib in chain: continue t2 = bld.name_to_obj(lib, bld.env) chain.add(lib) r2 = extended_objects(bld, t2, chain) chain.remove(lib) - ret = ret.union(t2.direct_objects) - ret = ret.union(t2.indirect_objects) + ret = ret.union(t2.final_objects) ret = ret.union(r2) t.extended_objects = ret @@ -576,34 +574,13 @@ def break_dependency_loops(bld, tgt_list): objs = objs.union(diff) setattr(t, 'includes_objects', objs) -def calculate_final_deps(bld, tgt_list, loops): - '''calculate the final library and object dependencies''' - for t in tgt_list: - # start with the maximum possible list - t.final_libs = t.direct_libs.union(indirect_libs(bld, t, set(), loops)) - t.final_objects = t.direct_objects.union(indirect_objects(bld, t, set(), loops)) - for t in tgt_list: - # don't depend on ourselves - if t.sname in t.final_libs: - t.final_libs.remove(t.sname) - if t.sname in t.final_objects: - t.final_objects.remove(t.sname) +def reduce_objects(bld, tgt_list): + '''reduce objects by looking for indirect object dependencies''' + rely_on = {} - # find any library loops for t in tgt_list: - if t.samba_type in ['LIBRARY', 'PYTHON']: - for l in t.final_libs.copy(): - t2 = bld.name_to_obj(l, bld.env) - if t.sname in t2.final_libs: - # we could break this in either direction. If one of the libraries - # has a version number, and will this be distributed publicly, then - # we should make it the lower level library in the DAG - debug('deps: removing library loop %s from %s', t.sname, t2.sname) - dependency_loop(loops, t, t2.sname) - t2.final_libs.remove(t.sname) - - rely_on = {} + t.extended_objects = None for type in ['BINARY', 'PYTHON', 'LIBRARY']: for t in tgt_list: @@ -629,6 +606,35 @@ def calculate_final_deps(bld, tgt_list, loops): t = bld.name_to_obj(r, bld.env) t.final_objects = t.final_objects.union(rely_on[r]) + +def calculate_final_deps(bld, tgt_list, loops): + '''calculate the final library and object dependencies''' + for t in tgt_list: + # start with the maximum possible list + t.final_libs = t.direct_libs.union(indirect_libs(bld, t, set(), loops)) + t.final_objects = t.direct_objects.union(indirect_objects(bld, t, set(), loops)) + + for t in tgt_list: + # don't depend on ourselves + if t.sname in t.final_libs: + t.final_libs.remove(t.sname) + if t.sname in t.final_objects: + t.final_objects.remove(t.sname) + + # find any library loops + for t in tgt_list: + if t.samba_type in ['LIBRARY', 'PYTHON']: + for l in t.final_libs.copy(): + t2 = bld.name_to_obj(l, bld.env) + if t.sname in t2.final_libs: + # we could break this in either direction. If one of the libraries + # has a version number, and will this be distributed publicly, then + # we should make it the lower level library in the DAG + debug('deps: removing library loop %s from %s', t.sname, t2.sname) + dependency_loop(loops, t, t2.sname) + t2.final_libs.remove(t.sname) + + for loop in loops: debug('deps: Found dependency loops for target %s : %s', loop, loops[loop]) @@ -647,6 +653,9 @@ def calculate_final_deps(bld, tgt_list, loops): debug('deps: Expanded target %s by loop %s libraries %s', t.sname, loop, diff) t.final_libs = t.final_libs.union(diff) + # remove objects that are also available in linked libs + reduce_objects(bld, tgt_list) + # add in any syslib dependencies for t in tgt_list: if not t.samba_type in ['BINARY','PYTHON','LIBRARY']: |