1 files changed, 65 insertions, 0 deletions
diff --git a/cmake/FindProtobuf.cmake b/cmake/FindProtobuf.cmake
new file mode 100644
index 0000000..e9a1a81
--- /dev/null
+++ b/cmake/FindProtobuf.cmake
@@ -0,0 +1,65 @@
+# Copyright 2018 Google
+#
+# 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.
+
+include(FindPackageHandleStandardArgs)
+
+set(BINARY_DIR ${FIREBASE_INSTALL_DIR}/external/protobuf)
+
+find_path(
+  PROTOBUF_INCLUDE_DIR google/protobuf/stubs/common.h
+  HINTS ${BINARY_DIR}/src/protobuf/src
+)
+
+find_library(
+  PROTOBUF_LIBRARY
+  NAMES libprotobuf.a
+  HINTS ${BINARY_DIR}/src/protobuf-build/src/.libs/
+)
+
+find_library(
+  PROTOBUFLITE_LIBRARY
+  NAMES libprotobuf-lite.a
+  HINTS ${BINARY_DIR}/src/protobuf-build/src/.libs/
+)
+
+find_package_handle_standard_args(
+  protobuf
+  DEFAULT_MSG
+  PROTOBUF_INCLUDE_DIR
+  PROTOBUF_LIBRARY
+  PROTOBUFLITE_LIBRARY
+)
+
+if(PROTOBUF_FOUND)
+  set(PROTOBUF_INCLUDE_DIRS ${PROTOBUF_INCLUDE_DIR})
+  set(PROTOBUF_LIBRARIES ${PROTOBUF_LIBRARY} ${PROTOBUFLITE_LIBRARY})
+
+  if (NOT TARGET protobuf-lite)
+    add_library(protobuf-lite UNKNOWN IMPORTED)
+    set_target_properties(
+      protobuf-lite PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES ${PROTOBUF_INCLUDE_DIRS}
+      IMPORTED_LOCATION ${PROTOBUFLITE_LIBRARY}
+    )
+  endif()
+  if (NOT TARGET protobuf)
+    add_library(protobuf UNKNOWN IMPORTED)
+    set_target_properties(
+      protobuf PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES ${PROTOBUF_INCLUDE_DIRS}
+      IMPORTED_LOCATION ${PROTOBUF_LIBRARY}
+      INTERFACE_LINK_LIBRARIES protobuf-lite
+    )
+  endif()
+endif(PROTOBUF_FOUND)