diff options
Diffstat (limited to 'buildtools/wafsamba/samba_deps.py')
| -rw-r--r-- | buildtools/wafsamba/samba_deps.py | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/buildtools/wafsamba/samba_deps.py b/buildtools/wafsamba/samba_deps.py index 8bd8ad31ce..553a91a81a 100644 --- a/buildtools/wafsamba/samba_deps.py +++ b/buildtools/wafsamba/samba_deps.py @@ -13,6 +13,12 @@ def ADD_GLOBAL_DEPENDENCY(ctx, dep): ctx.env.GLOBAL_DEPENDENCIES.append(dep) +@conf +def BREAK_CIRCULAR_LIBRARY_DEPENDENCIES(ctx): + '''indicate that circular dependencies between libraries should be broken.''' + ctx.env.ALLOW_CIRCULAR_LIB_DEPENDENCIES = True + + def TARGET_ALIAS(bld, target, alias): '''define an alias for a target name''' cache = LOCAL_CACHE(bld, 'TARGET_ALIAS') @@ -706,13 +712,17 @@ def calculate_final_deps(bld, tgt_list, loops): 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 - Logs.warn('deps: removing library loop %s from %s' % (t.sname, t2.sname)) - dependency_loop(loops, t, t2.sname) - t2.final_libs.remove(t.sname) - + if getattr(bld.env, "ALLOW_CIRCULAR_LIB_DEPENDENCIES", False): + # 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 + Logs.warn('deps: removing library loop %s from %s' % (t.sname, t2.sname)) + dependency_loop(loops, t, t2.sname) + t2.final_libs.remove(t.sname) + else: + Logs.error('ERROR: circular library dependency between %s and %s' + % (t.sname, t2.sname)) + sys.exit(1) for loop in loops: debug('deps: Found dependency loops for target %s : %s', loop, loops[loop]) |