diff options
author | Rob Herring <[email protected]> | 2017-08-21 14:27:42 -0500 |
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committer | Rob Herring <[email protected]> | 2017-08-22 19:02:12 -0500 |
commit | f8e42237283d2b4ec829449adbbcfc9e51ac8756 (patch) | |
tree | 97ae765c437a3a8d1307437b54155b5f82f0d545 /src | |
parent | 2b025a11be1be82b482b7d61a1c0a8cf4de5570f (diff) |
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 <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Signed-off-by: Rob Herring <[email protected]>
Diffstat (limited to 'src')
-rw-r--r-- | src/gallium/targets/dri/Android.mk | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/gallium/targets/dri/Android.mk b/src/gallium/targets/dri/Android.mk index 96b570ea116..e40288c21b9 100644 --- a/src/gallium/targets/dri/Android.mk +++ b/src/gallium/targets/dri/Android.mk @@ -32,6 +32,13 @@ LOCAL_SRC_FILES := target.c LOCAL_CFLAGS := +# We need --undefined-version as some functions in dri.sym may be missing +# depending on which drivers are enabled or not. Otherwise, we get the error: +# "version script assignment of to symbol FOO failed: symbol not defined" +LOCAL_LDFLAGS := \ + -Wl,--version-script=$(LOCAL_PATH)/dri.sym \ + -Wl,--undefined-version + LOCAL_SHARED_LIBRARIES := \ libdl \ libglapi \ |