From d63d1a1291a2715b7d70ed88c4d764b22e6f2f4d Mon Sep 17 00:00:00 2001
From: Liwei Song <liwei.song@windriver.com>
Date: Fri, 22 May 2020 15:47:44 +0800
Subject: [PATCH] use meta-oe gflags

gflags is available in meta-oe, use this one instead of the thirdparty
one in open-model-zoo

Upstream-Status: Inappropriate [meta-intel specific]

Signed-off-by: Liwei Song <liwei.song@windriver.com>
---
 CMakeLists.txt                                            | 8 ++++----
 multi_channel/common/CMakeLists.txt                       | 2 +-
 multi_channel/face_detection_demo/CMakeLists.txt          | 2 +-
 multi_channel/human_pose_estimation_demo/CMakeLists.txt   | 2 +-
 multi_channel/object_detection_demo_yolov3/CMakeLists.txt | 2 +-
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 40b549f..dfdbf93 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -89,12 +89,10 @@ if (${CMAKE_CXX_COMPILER_ID} STREQUAL GNU)
 endif()
 ####################################
 
-set (GFLAGS_IS_SUBPROJECT TRUE)
+set (GFLAGS_IS_SUBPROJECT FALSE)
 set (HAVE_SYS_STAT_H 1)
 set (HAVE_INTTYPES_H 1)
 
-add_subdirectory(thirdparty/gflags)
-
 if (${CMAKE_CXX_COMPILER_ID} STREQUAL GNU)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
 endif()
@@ -177,7 +175,7 @@ macro(ie_add_sample)
     target_include_directories(${IE_SAMPLE_NAME} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/../common")
 
     target_link_libraries(${IE_SAMPLE_NAME} PRIVATE ${OpenCV_LIBRARIES} ${InferenceEngine_LIBRARIES}
-                                                    ${IE_SAMPLE_DEPENDENCIES} gflags)
+                                                    ${IE_SAMPLE_DEPENDENCIES} ${GFLAGS_LIBRARIES})
 
     if(UNIX)
         target_link_libraries(${IE_SAMPLE_NAME} PRIVATE pthread)
@@ -198,11 +196,13 @@ endmacro()
 # use this flag if you need to throw custom message in case if the IE package is not found.
 if (IE_NOT_FOUND_MESSAGE)
     find_package(InferenceEngine 2.0 QUIET)
+    find_package(gflags 2.2 QUIET)
     if (NOT(InferenceEngine_FOUND))
         message(FATAL_ERROR ${IE_NOT_FOUND_MESSAGE})
     endif()
 else()
     find_package(InferenceEngine 2.0 REQUIRED)
+    find_package(gflags 2.2 REQUIRED)
 endif()
 
 find_package(ngraph REQUIRED)
diff --git a/multi_channel/common/CMakeLists.txt b/multi_channel/common/CMakeLists.txt
index d5e5d93..c33afbb 100644
--- a/multi_channel/common/CMakeLists.txt
+++ b/multi_channel/common/CMakeLists.txt
@@ -110,7 +110,7 @@ endif()
 
 target_include_directories(${TARGET_NAME} PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}")
 
-target_link_libraries(${TARGET_NAME} ${InferenceEngine_LIBRARIES} gflags ${OpenCV_LIBRARIES})
+target_link_libraries(${TARGET_NAME} ${InferenceEngine_LIBRARIES} ${GFLAGS_LIBRARIES} ${OpenCV_LIBRARIES})
 
 if(UNIX)
     target_link_libraries( ${TARGET_NAME} pthread)
diff --git a/multi_channel/face_detection_demo/CMakeLists.txt b/multi_channel/face_detection_demo/CMakeLists.txt
index 5b497fc..78c518e 100644
--- a/multi_channel/face_detection_demo/CMakeLists.txt
+++ b/multi_channel/face_detection_demo/CMakeLists.txt
@@ -60,7 +60,7 @@ if(MULTICHANNEL_DEMO_USE_TBB)
     endif()
 endif()
 
-target_link_libraries(${TARGET_NAME} ${InferenceEngine_LIBRARIES} gflags ${OpenCV_LIBRARIES} common)
+target_link_libraries(${TARGET_NAME} ${InferenceEngine_LIBRARIES} ${GFLAGS_LIBRARIES} ${OpenCV_LIBRARIES} common)
 
 if(UNIX)
     target_link_libraries( ${TARGET_NAME} pthread)
diff --git a/multi_channel/human_pose_estimation_demo/CMakeLists.txt b/multi_channel/human_pose_estimation_demo/CMakeLists.txt
index 7fe4823..7e76796 100644
--- a/multi_channel/human_pose_estimation_demo/CMakeLists.txt
+++ b/multi_channel/human_pose_estimation_demo/CMakeLists.txt
@@ -60,7 +60,7 @@ if(MULTICHANNEL_DEMO_USE_TBB)
     endif()
 endif()
 
-target_link_libraries(${TARGET_NAME} ${InferenceEngine_LIBRARIES} gflags ${OpenCV_LIBRARIES} common)
+target_link_libraries(${TARGET_NAME} ${InferenceEngine_LIBRARIES} ${GFLAGS_LIBRARIES} ${OpenCV_LIBRARIES} common)
 
 if(UNIX)
     target_link_libraries( ${TARGET_NAME} pthread)
diff --git a/multi_channel/object_detection_demo_yolov3/CMakeLists.txt b/multi_channel/object_detection_demo_yolov3/CMakeLists.txt
index e959349..cf1de4a 100644
--- a/multi_channel/object_detection_demo_yolov3/CMakeLists.txt
+++ b/multi_channel/object_detection_demo_yolov3/CMakeLists.txt
@@ -60,7 +60,7 @@ if(MULTICHANNEL_DEMO_USE_TBB)
     endif()
 endif()
 
-target_link_libraries(${TARGET_NAME} ${InferenceEngine_LIBRARIES} gflags ${OpenCV_LIBRARIES} ngraph::ngraph common)
+target_link_libraries(${TARGET_NAME} ${InferenceEngine_LIBRARIES} ${GFLAGS_LIBRARIES} ${OpenCV_LIBRARIES} ngraph::ngraph common)
 
 if(UNIX)
     target_link_libraries( ${TARGET_NAME} pthread)
-- 
2.25.4