Squashed 'third_party/flatbuffers/' content from commit acc9990ab
Change-Id: I48550d40d78fea996ebe74e9723a5d1f910de491
git-subtree-dir: third_party/flatbuffers
git-subtree-split: acc9990abd2206491480291b0f85f925110102ea
diff --git a/CMake/FindFlatBuffers.cmake b/CMake/FindFlatBuffers.cmake
new file mode 100644
index 0000000..aad9a6b
--- /dev/null
+++ b/CMake/FindFlatBuffers.cmake
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+# Copyright 2014 Stefan.Eilemann@epfl.ch
+# Copyright 2014 Google Inc. All rights reserved.
+#
+# 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.
+
+# Find the flatbuffers schema compiler
+#
+# Output Variables:
+# * FLATBUFFERS_FLATC_EXECUTABLE the flatc compiler executable
+# * FLATBUFFERS_FOUND
+#
+# Provides:
+# * FLATBUFFERS_GENERATE_C_HEADERS(Name <files>) creates the C++ headers
+# for the given flatbuffer schema files.
+# Returns the header files in ${Name}_OUTPUTS
+
+set(FLATBUFFERS_CMAKE_DIR ${CMAKE_CURRENT_LIST_DIR})
+
+find_program(FLATBUFFERS_FLATC_EXECUTABLE NAMES flatc)
+find_path(FLATBUFFERS_INCLUDE_DIR NAMES flatbuffers/flatbuffers.h)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(flatbuffers
+ DEFAULT_MSG FLATBUFFERS_FLATC_EXECUTABLE FLATBUFFERS_INCLUDE_DIR)
+
+if(FLATBUFFERS_FOUND)
+ function(FLATBUFFERS_GENERATE_C_HEADERS Name)
+ set(FLATC_OUTPUTS)
+ foreach(FILE ${ARGN})
+ get_filename_component(FLATC_OUTPUT ${FILE} NAME_WE)
+ set(FLATC_OUTPUT
+ "${CMAKE_CURRENT_BINARY_DIR}/${FLATC_OUTPUT}_generated.h")
+ list(APPEND FLATC_OUTPUTS ${FLATC_OUTPUT})
+
+ add_custom_command(OUTPUT ${FLATC_OUTPUT}
+ COMMAND ${FLATBUFFERS_FLATC_EXECUTABLE}
+ ARGS -c -o "${CMAKE_CURRENT_BINARY_DIR}/" ${FILE}
+ DEPENDS ${FILE}
+ COMMENT "Building C++ header for ${FILE}"
+ WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+ endforeach()
+ set(${Name}_OUTPUTS ${FLATC_OUTPUTS} PARENT_SCOPE)
+ endfunction()
+
+ set(FLATBUFFERS_INCLUDE_DIRS ${FLATBUFFERS_INCLUDE_DIR})
+ include_directories(${CMAKE_BINARY_DIR})
+else()
+ set(FLATBUFFERS_INCLUDE_DIR)
+endif()
+
+include("${FLATBUFFERS_CMAKE_DIR}/BuildFlatBuffers.cmake")
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