Android: gallium_dri: pass dri.sym to linker
Pass the dri.sym version script to the linker. This ensures only
explicitly exported symbols are exported and shrinks the library by up
to 60KB.
HAVE_DLADDR also needs to be set so that __driDriverExtensions is defined.
We need to pass "--undefined-version" because the Android build system
sets --no-undefined-version by default and we get an error on
driver specific symbols if those drivers are disabled without the option.
Suggested-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
diff --git a/Android.common.mk b/Android.common.mk
index e5416c4..25ea8a3 100644
--- a/Android.common.mk
+++ b/Android.common.mk
@@ -64,6 +64,7 @@
-DHAVE___BUILTIN_CLZLL \
-DHAVE___BUILTIN_UNREACHABLE \
-DHAVE_PTHREAD=1 \
+ -DHAVE_DLADDR \
-DHAVE_DLOPEN \
-DHAVE_DL_ITERATE_PHDR \
-DMAJOR_IN_SYSMACROS \