$(WAF) uninstall
test:
- $(WAF) test $(TEST_OPTIONS)
+ $(WAF) test --dup-symbol-check $(TEST_OPTIONS)
help:
@echo NOTE: to run extended waf options use $(WAF_BINARY) or modify your PATH
$(WAF) --help
subunit-test:
- $(WAF) test --filtered-subunit $(TEST_OPTIONS)
+ $(WAF) test --dup-symbol-check --filtered-subunit $(TEST_OPTIONS)
testenv:
- $(WAF) test --testenv $(TEST_OPTIONS)
+ $(WAF) test --dup-symbol-check --testenv $(TEST_OPTIONS)
quicktest:
- $(WAF) test --quick $(TEST_OPTIONS)
+ $(WAF) test --dup-symbol-check --quick $(TEST_OPTIONS)
dist:
touch .tmplock
Logs.info("target '%s' uses symbols %s from '%s'" % (target, overlap, subsystem))
-def report_duplicate(bld, binname, sym, libs):
+def report_duplicate(bld, binname, sym, libs, fail_on_error):
'''report duplicated symbols'''
if sym in ['_init', '_fini']:
return
libnames.append(bld.env.library_dict[lib])
else:
libnames.append(lib)
- print("%s: Symbol %s linked in multiple libraries %s" % (binname, sym, libnames))
+ if fail_on_error:
+ raise Utils.WafError("%s: Symbol %s linked in multiple libraries %s" % (binname, sym, libnames))
+ else:
+ print("%s: Symbol %s linked in multiple libraries %s" % (binname, sym, libnames))
-def symbols_dupcheck_binary(bld, binname):
+def symbols_dupcheck_binary(bld, binname, fail_on_error):
'''check for duplicated symbols in one binary'''
libs = get_libs_recursive(bld, binname, set())
if len(symmap[sym]) > 1:
for libpath in symmap[sym]:
if libpath in bld.env.library_dict:
- report_duplicate(bld, binname, sym, symmap[sym])
+ report_duplicate(bld, binname, sym, symmap[sym], fail_on_error)
break
-def symbols_dupcheck(task):
+def symbols_dupcheck(task, fail_on_error=False):
'''check for symbols defined in two different subsystems'''
bld = task.env.bld
tgt_list = get_tgt_list(bld)
for t in tgt_list:
if t.samba_type == 'BINARY':
binname = os_path_relpath(t.link_task.outputs[0].abspath(bld.env), os.getcwd())
- symbols_dupcheck_binary(bld, binname)
+ symbols_dupcheck_binary(bld, binname, fail_on_error)
+
+def symbols_dupcheck_fatal(task):
+ '''check for symbols defined in two different subsystems (and fail if duplicates are found)'''
+ symbols_dupcheck(task, fail_on_error=True)
def SYMBOL_CHECK(bld):
Build.BuildContext.SYMBOL_CHECK = SYMBOL_CHECK
+
+def DUP_SYMBOL_CHECK(bld):
+ if Options.options.DUP_SYMBOLCHECK and bld.env.DEVELOPER and not bld.env.BUILD_FARM:
+ '''check for duplicate symbols'''
+ bld.SET_BUILD_GROUP('syslibcheck')
+ task = bld(rule=symbols_dupcheck_fatal, always=True, name='symbol duplicate checking')
+ task.env.bld = bld
+
+Build.BuildContext.DUP_SYMBOL_CHECK = DUP_SYMBOL_CHECK
help=("check symbols in object files against project rules"),
action='store_true', dest='SYMBOLCHECK', default=False)
+ gr.add_option('--dup-symbol-check',
+ help=("check for duplicate symbols in object files and system libs (must be configured with --enable-developer)"),
+ action='store_true', dest='DUP_SYMBOLCHECK', default=False)
+
gr.add_option('--why-needed',
help=("TARGET:DEPENDENCY check why TARGET needs DEPENDENCY"),
action='store', type='str', dest='WHYNEEDED', default=None)