Support symbol versioning
Bug: http://b/20139821
Change-Id: I64122a0fb0960c20b2ce614161b7ab048456b681
diff --git a/tests/libs/Android.build.versioned_lib.mk b/tests/libs/Android.build.versioned_lib.mk
new file mode 100644
index 0000000..f3a6374
--- /dev/null
+++ b/tests/libs/Android.build.versioned_lib.mk
@@ -0,0 +1,120 @@
+#
+# Copyright (C) 2015 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# -----------------------------------------------------------------------------
+# Libraries used to test versioned symbols
+# -----------------------------------------------------------------------------
+libtest_versioned_uselibv1_src_files := versioned_uselib.cpp
+
+libtest_versioned_uselibv1_shared_libraries := \
+ libtest_versioned_libv1
+
+module := libtest_versioned_uselibv1
+include $(LOCAL_PATH)/Android.build.testlib.mk
+
+# -----------------------------------------------------------------------------
+libtest_versioned_uselibv2_src_files := \
+ versioned_uselib.cpp
+
+libtest_versioned_uselibv2_shared_libraries := \
+ libtest_versioned_libv2
+
+libtest_versioned_uselibv2_ldflags := \
+ -Wl,--version-script,$(LOCAL_PATH)/versioned_uselib.map
+
+module := libtest_versioned_uselibv2
+include $(LOCAL_PATH)/Android.build.testlib.mk
+
+# -----------------------------------------------------------------------------
+libtest_versioned_uselibv2_other_src_files := \
+ versioned_uselib.cpp
+
+libtest_versioned_uselibv2_other_shared_libraries := \
+ libtest_versioned_otherlib_empty libtest_versioned_libv2
+
+module := libtest_versioned_uselibv2_other
+include $(LOCAL_PATH)/Android.build.testlib.mk
+
+# -----------------------------------------------------------------------------
+libtest_versioned_uselibv3_other_src_files := \
+ versioned_uselib.cpp
+
+libtest_versioned_uselibv3_other_shared_libraries := \
+ libtest_versioned_otherlib_empty libtest_versioned_lib
+
+module := libtest_versioned_uselibv3_other
+include $(LOCAL_PATH)/Android.build.testlib.mk
+
+# -----------------------------------------------------------------------------
+# lib v1 - this one used during static linking but never used at runtime
+# which forces libtest_versioned_uselibv1 to use function v1 from
+# libtest_versioned_lib.so
+# -----------------------------------------------------------------------------
+libtest_versioned_libv1_src_files := \
+ versioned_lib_v1.cpp
+
+libtest_versioned_libv1_ldflags := \
+ -Wl,--version-script,$(LOCAL_PATH)/versioned_lib_v1.map \
+ -Wl,-soname,libtest_versioned_lib.so
+
+module := libtest_versioned_libv1
+include $(LOCAL_PATH)/Android.build.testlib.mk
+
+# -----------------------------------------------------------------------------
+# lib v2 - to make libtest_versioned_uselibv2.so use version 2 of versioned_function()
+# -----------------------------------------------------------------------------
+libtest_versioned_libv2_src_files := \
+ versioned_lib_v2.cpp
+
+libtest_versioned_libv2_ldflags := \
+ -Wl,--version-script,$(LOCAL_PATH)/versioned_lib_v2.map \
+ -Wl,-soname,libtest_versioned_lib.so
+
+module := libtest_versioned_libv2
+include $(LOCAL_PATH)/Android.build.testlib.mk
+
+
+# -----------------------------------------------------------------------------
+# last version - this one is used at the runtime and exports 3 versions
+# of versioned_symbol().
+# -----------------------------------------------------------------------------
+libtest_versioned_lib_src_files := \
+ versioned_lib_v3.cpp
+
+libtest_versioned_lib_ldflags := \
+ -Wl,--version-script,$(LOCAL_PATH)/versioned_lib_v3.map
+
+module := libtest_versioned_lib
+include $(LOCAL_PATH)/Android.build.testlib.mk
+
+# -----------------------------------------------------------------------------
+# This library is empty, the actual implementation will provide an unversioned
+# symbol for versioned_function().
+# -----------------------------------------------------------------------------
+libtest_versioned_otherlib_empty_src_files := empty.cpp
+
+libtest_versioned_otherlib_empty_ldflags := -Wl,-soname,libtest_versioned_otherlib.so
+module := libtest_versioned_otherlib_empty
+include $(LOCAL_PATH)/Android.build.testlib.mk
+
+# -----------------------------------------------------------------------------
+libtest_versioned_otherlib_src_files := versioned_lib_other.cpp
+
+libtest_versioned_otherlib_ldflags := \
+ -Wl,--version-script,$(LOCAL_PATH)/versioned_lib_other.map
+
+module := libtest_versioned_otherlib
+include $(LOCAL_PATH)/Android.build.testlib.mk