From fef5cc42c8f57428f4981d5d1d859fd02a959316 Mon Sep 17 00:00:00 2001
From: Andrey Astafyev <dev@246060.ru>
Date: Wed, 30 Jun 2021 14:19:23 +0300
Subject: [PATCH] fc-protocol

---
 FindFcProtocol.cmake           | 32 ++++++++++++++++++++++++++++++++
 FindFcProtocolThirdparty.cmake | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+)
 create mode 100644 FindFcProtocol.cmake
 create mode 100644 FindFcProtocolThirdparty.cmake

diff --git a/FindFcProtocol.cmake b/FindFcProtocol.cmake
new file mode 100644
index 0000000..1f2b635
--- /dev/null
+++ b/FindFcProtocol.cmake
@@ -0,0 +1,32 @@
+if(NOT FC_PROTOCOL_IS_EXTERNAL_PROJECT)
+  set(FC_PROTOCOL_PREFIX "" CACHE PATH "The path to the prefix of an FC protocols installation")
+  set(FC_PROTOCOL_INCLUDE_DIR "" CACHE PATH "The path to the headers of an FC protocols installation")
+
+  set(_search_paths "")
+  if(EXISTS FC_PROTOCOL_INCLUDE_DIR)
+    list(APPEND _search_paths ${FC_PROTOCOL_INCLUDE_DIR})
+  endif()
+  if(EXISTS FC_PROTOCOL_PREFIX)
+    list(APPEND _search_paths "${FC_PROTOCOL_PREFIX}/include")
+  endif()
+  find_path(
+    FC_PROTOCOL_INCLUDE_DIRS
+    NAMES fc-protocol/hw/result.hpp
+    PATHS ${_search_paths})
+  unset(_search_paths)
+
+  if(FC_PROTOCOL_INCLUDE_DIRS)
+    set(FC_PROTOCOL_FOUND TRUE)
+  endif()
+
+  if(FC_PROTOCOL_FOUND)
+    if(NOT FC_PROTOCOL_FIND_QUIETLY)
+      message(STATUS "Found FC protocol")
+    endif()
+    set(HAVE_FC_PROTOCOL 1)
+  elseif(FC_PROTOCOL_FOUND)
+    if(FC_PROTOCOL_FIND_REQUIRED)
+      message(FATAL_ERROR "Could not find FC protocol")
+    endif()
+  endif()
+endif()
diff --git a/FindFcProtocolThirdparty.cmake b/FindFcProtocolThirdparty.cmake
new file mode 100644
index 0000000..4a81c5e
--- /dev/null
+++ b/FindFcProtocolThirdparty.cmake
@@ -0,0 +1,34 @@
+# Подключение внешних проектов
+include(ExternalProject)
+
+# cmake-format: off
+list(APPEND _ext_project_args
+  fc-protocol
+  SOURCE_DIR          ${CMAKE_SOURCE_DIR}/thirdparty/fc-protocol
+  INSTALL_DIR         ${CMAKE_BINARY_DIR}
+  DOWNLOAD_COMMAND    ""
+  CONFIGURE_COMMAND   ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}"
+                         -DCMLIB_MAIN_DIR=${CMLIB_MAIN_DIR}
+                         ${CMLIB_EXT_PROJ_DEFAULT_ARGS}
+                      <SOURCE_DIR>)
+
+if(FcProtocolThirdparty_FIND_COMPONENTS STREQUAL "headers")
+  list(APPEND _ext_project_args
+    BUILD_COMMAND     true
+    INSTALL_COMMAND   ${CMAKE_MAKE_PROGRAM} fc-protocol-install-headers)
+endif()
+ExternalProject_Add(${_ext_project_args})
+unset(_ext_project_args)
+
+set(FC_PROTOCOL_IS_EXTERNAL_PROJECT ON CACHE BOOL "" FORCE)
+# cmake-format: on
+
+set(FC_PROTOCOL_PREFIX
+    ${CMAKE_BINARY_DIR}
+    CACHE FILEPATH "" FORCE)
+set(FC_PROTOCOL_INCLUDE_DIR
+    ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_INCLUDEDIR}
+    CACHE PATH "" FORCE)
+set(FC_PROTOCOL_INCLUDE_DIRS
+    ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_INCLUDEDIR}
+    CACHE PATH "" FORCE)