Merge "Improved/clarified license guidance for GPL code." into mnc-dev
diff --git a/core/main.mk b/core/main.mk
index e04c4c7..5ee0ec1 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -735,9 +735,14 @@
#$(error filtered out
# $(filter-out $(modules_to_install),$(old_modules_to_install)))
-# Don't include any GNU targets in the SDK. It's ok (and necessary)
-# to build the host tools, but nothing that's going to be installed
-# on the target (including static libraries).
+# Don't include any GNU General Public License shared objects or static
+# libraries in SDK images. GPL executables (not static/dynamic libraries)
+# are okay if they don't link against any closed source libraries (directly
+# or indirectly)
+
+# It's ok (and necessary) to build the host tools, but nothing that's
+# going to be installed on the target (including static libraries).
+
ifdef is_sdk_build
target_gnu_MODULES := \
$(filter \