1 files changed, 46 insertions, 0 deletions
diff --git a/deps/fff/CMakeLists.txt b/deps/fff/CMakeLists.txt
new file mode 100644
index 0000000..1672943
--- /dev/null
+++ b/deps/fff/CMakeLists.txt
@@ -0,0 +1,46 @@
+# Copyright 2022 Google LLC
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.20.0)
+project(fff)
+
+set(CMAKE_CXX_STANDARD 11)
+
+# Enable ctest
+enable_testing()
+
+add_library(fff INTERFACE)
+
+option(FFF_GENERATE "If enabled, fff.h will be regenerated using ruby" OFF)
+
+# Generate fff.h if fakegen.rb changed
+if(FFF_GENERATE)
+  add_custom_command(
+    OUTPUT
+      ${CMAKE_CURRENT_LIST_DIR}/fff.h
+    COMMAND
+      ruby ${CMAKE_CURRENT_LIST_DIR}/fakegen.rb >> ${CMAKE_CURRENT_LIST_DIR}/fff.h
+    DEPENDS
+      ${CMAKE_CURRENT_LIST_DIR}/fakegen.rb
+      ${CMAKE_CURRENT_LIST_DIR}/LICENSE
+  )
+  add_custom_target(fff_h DEPENDS ${CMAKE_CURRENT_LIST_DIR}/fff.h)
+else()
+  add_library(fff_h INTERFACE)
+  set_target_properties(fff_h
+    PROPERTIES PUBLIC_HEADER "fff.h"
+  )
+endif()
+
+add_dependencies(fff fff_h)
+
+# Add an interface library for fff.h
+target_include_directories(fff INTERFACE ${CMAKE_CURRENT_LIST_DIR})
+
+option(FFF_UNIT_TESTING "If enabled, fff tests will be compiled and run" OFF)
+
+if(FFF_UNIT_TESTING)
+  # Add tests and samples
+  add_subdirectory(test)
+  add_subdirectory(examples)
+endif()