Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 63 insertions, 0 deletions

diff --git a/cmake/modules/FindFlatBuffers.cmake b/cmake/modules/FindFlatBuffers.cmake
new file mode 100644
index 0000000..fffac4f
--- /dev/null
+++ b/cmake/modules/FindFlatBuffers.cmake
@@ -0,0 +1,63 @@
+# FindFlatBuffers
+# --------
+# Find the FlatBuffers schema compiler and headers
+#
+# This will define the following variables:
+#
+# FLATBUFFERS_FOUND - system has FlatBuffers compiler and headers
+# FLATBUFFERS_INCLUDE_DIRS - the FlatFuffers include directory
+# FLATBUFFERS_MESSAGES_INCLUDE_DIR - the directory for generated headers
+
+find_package(FlatC REQUIRED)
+
+if(ENABLE_INTERNAL_FLATBUFFERS)
+  include(cmake/scripts/common/ModuleHelpers.cmake)
+
+  set(MODULE_LC flatbuffers)
+
+  SETUP_BUILD_VARS()
+
+  # Override build type detection and always build as release
+  set(FLATBUFFERS_BUILD_TYPE Release)
+
+  set(CMAKE_ARGS -DFLATBUFFERS_CODE_COVERAGE=OFF
+                 -DFLATBUFFERS_BUILD_TESTS=OFF
+                 -DFLATBUFFERS_INSTALL=ON
+                 -DFLATBUFFERS_BUILD_FLATLIB=OFF
+                 -DFLATBUFFERS_BUILD_FLATC=OFF
+                 -DFLATBUFFERS_BUILD_FLATHASH=OFF
+                 -DFLATBUFFERS_BUILD_GRPCTEST=OFF
+                 -DFLATBUFFERS_BUILD_SHAREDLIB=OFF
+                 "${EXTRA_ARGS}")
+  set(BUILD_BYPRODUCTS ${DEPENDS_PATH}/include/flatbuffers/flatbuffers.h)
+
+  BUILD_DEP_TARGET()
+else()
+  find_path(FLATBUFFERS_INCLUDE_DIR NAMES flatbuffers/flatbuffers.h)
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(FlatBuffers
+                                  REQUIRED_VARS FLATBUFFERS_INCLUDE_DIR
+                                  VERSION_VAR FLATBUFFERS_VER)
+
+if(FLATBUFFERS_FOUND)
+  set(FLATBUFFERS_MESSAGES_INCLUDE_DIR ${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/cores/RetroPlayer/messages CACHE INTERNAL "Generated FlatBuffer headers")
+  set(FLATBUFFERS_INCLUDE_DIRS ${FLATBUFFERS_INCLUDE_DIR} ${FLATBUFFERS_MESSAGES_INCLUDE_DIR})
+
+  if(NOT TARGET flatbuffers::flatbuffers)
+    add_library(flatbuffers::flatbuffers UNKNOWN IMPORTED)
+    set_target_properties(flatbuffers::flatbuffers PROPERTIES
+                               FOLDER "External Projects"
+                               INTERFACE_INCLUDE_DIRECTORIES ${FLATBUFFERS_INCLUDE_DIR})
+  endif()
+
+  add_dependencies(flatbuffers::flatbuffers flatbuffers::flatc)
+
+  if(TARGET flatbuffers)
+    add_dependencies(flatbuffers::flatbuffers flatbuffers)
+  endif()
+  set_property(GLOBAL APPEND PROPERTY INTERNAL_DEPS_PROP flatbuffers::flatbuffers)
+endif()
+
+mark_as_advanced(FLATBUFFERS_INCLUDE_DIR)