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-rw-r--r--buildtools/wafsamba/samba_autoconf.py12
1 files changed, 12 insertions, 0 deletions
diff --git a/buildtools/wafsamba/samba_autoconf.py b/buildtools/wafsamba/samba_autoconf.py
index 909e836fdb0..1ea818ef309 100644
--- a/buildtools/wafsamba/samba_autoconf.py
+++ b/buildtools/wafsamba/samba_autoconf.py
@@ -712,3 +712,15 @@ def SETUP_CONFIGURE_CACHE(conf, enable):
preproc.recursion_limit = 1
# in either case we don't need to scan system includes
preproc.go_absolute = False
+
+
+@conf
+def SAMBA_CHECK_UNDEFINED_SYMBOL_FLAGS(conf):
+ # we don't want any libraries or modules to rely on runtime
+ # resolution of symbols
+ if sys.platform != "openbsd4":
+ conf.env.undefined_ldflags = conf.ADD_LDFLAGS('-Wl,-no-undefined', testflags=True)
+
+ if sys.platform != "openbsd4" and conf.env.undefined_ignore_ldflags == []:
+ if conf.CHECK_LDFLAGS(['-undefined', 'dynamic_lookup']):
+ conf.env.undefined_ignore_ldflags = ['-undefined', 'dynamic_lookup']