Build: Add option to restrict sanitization by owner
Add Make variable SANITIZE_NEVER_BY_OWNER to selectively
sanitize modules. By default, both are being sanitized. The
value of the variable is interpreted as a space or colon
separated list of owner names.
This can be used to create builds that lower the sanitization
burden by not sanitizing parts of the platform.
Bug: 29498013
Change-Id: Ib4412657fd38ff28a5c0863eddc2acde63c88ebb
diff --git a/core/config_sanitizers.mk b/core/config_sanitizers.mk
index 524a065..f84a66f 100644
--- a/core/config_sanitizers.mk
+++ b/core/config_sanitizers.mk
@@ -30,6 +30,17 @@
my_sanitize :=
endif
+# Add a filter point based on module owner (to lighten the burden). The format is a space- or
+# colon-separated list of owner names.
+ifneq (,$(SANITIZE_NEVER_BY_OWNER))
+ ifneq (,$(LOCAL_MODULE_OWNER))
+ ifneq (,$(filter $(LOCAL_MODULE_OWNER),$(subst :, ,$(SANITIZE_NEVER_BY_OWNER))))
+ $(warning Not sanitizing $(LOCAL_MODULE) based on module owner.)
+ my_sanitize :=
+ endif
+ endif
+endif
+
# Don't apply sanitizers to NDK code.
ifdef LOCAL_SDK_VERSION
my_sanitize :=
