/system/vendor/lib/dri/*_dri.so actually depend on libglapi: without
this, loading the so file fails with:
cannot locate symbol "__emutls_v._glapi_tls_Context"
On non-Android (non-bionic) platform, EGL uses the following
workflow, which works fine:
dlopen("libglapi.so", RTLD_LAZY | RTLD_GLOBAL);
dlopen("dri/<driver>_dri.so", RTLD_NOW | RTLD_GLOBAL);
However, bionic does not respect the RTLD_GLOBAL flag, and the dri
library cannot find symbols in libglapi.so, so we need to link
to libglapi.so explicitly. Android.mk already does this.
Signed-off-by: Nicolas Boichat <[email protected]>
---
src/mesa/drivers/dri/Makefile.am | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/mesa/drivers/dri/Makefile.am b/src/mesa/drivers/dri/Makefile.am
index 08a8e64..0589bac 100644
--- a/src/mesa/drivers/dri/Makefile.am
+++ b/src/mesa/drivers/dri/Makefile.am
@@ -6,6 +6,13 @@ MEGADRIVERS_DEPS =
SUBDIRS+=common
+# On Android, we need to explicitely link to libglapi.so.
+if HAVE_ANDROID
+if HAVE_SHARED_GLAPI
+SHARED_GLAPI_LIB = $(top_builddir)/src/mapi/shared-glapi/libglapi.la
+endif
+endif
+
if HAVE_I915_DRI
SUBDIRS += i915
MEGADRIVERS_DEPS += i915/libi915_dri.la
@@ -61,6 +68,7 @@ mesa_dri_drivers_la_LIBADD = \
common/libmegadriver_stub.la \
common/libdricommon.la \
common/libxmlconfig.la \
+ $(SHARED_GLAPI_LIB) \
$(MEGADRIVERS_DEPS) \
$(DRI_LIB_DEPS) \
$()
--
2.8.0.rc3.226.g39d4020
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