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build: remember the flags used for undefined variable errors

Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Andrew Tridgell 2011-02-15 16:29:13 +11:00
parent 3a5b199752
commit 35a11630c1

View File

@ -107,14 +107,14 @@ def configure(conf):
# we don't want any libraries or modules to rely on runtime
# resolution of symbols
if sys.platform != "openbsd4":
conf.ADD_LDFLAGS('-Wl,-no-undefined', testflags=True)
conf.env.undefined_ldflags = conf.ADD_LDFLAGS('-Wl,-no-undefined', testflags=True)
# gentoo always adds this. We want our normal build to be as
# strict as the strictest OS we support, so adding this here
# allows us to find problems on our development hosts faster.
# It also results in faster load time.
if sys.platform != "openbsd4":
conf.ADD_LDFLAGS('-Wl,--as-needed', testflags=True)
conf.env.asneeded_ldflags = conf.ADD_LDFLAGS('-Wl,--as-needed', testflags=True)
if not conf.CHECK_NEED_LC("-lc not needed"):
conf.ADD_LDFLAGS('-lc', testflags=False)