模块opencv_sfm已禁用，因为未找到以下依赖项：Glog/Gflags-检测到两者

我无法使用cmake为opencv编译sfm模块

下面的日志显示cmake同时找到glog和GFLAG，但编译失败

Glog:   YES
freetype2:   NO
harfbuzz:    NO
Julia not found. Not compiling Julia Bindings. 
Module opencv_ovis disabled because OGRE3D was not found
No preference for use of exported gflags CMake configuration set, and no hints for include/library directories provided. Defaulting to preferring an installed/exported gflags CMake configuration if available.
Found installed version of gflags: D:/ceres/gflags/out/build/x64-Debug
Detected gflags version: 2.2.2
WARNING: Target "cmTC_9b54b" requests linking to directory "D:/ceres/glog/out/build/x64-Debug".  Targets may link only to libraries.  CMake is dropping the item.
WARNING: Target "cmTC_9b54b" requests linking to directory "D:/ceres/glog/out/build/x64-Debug".  Targets may link only to libraries.  CMake is dropping the item.
WARNING: Target "cmTC_9b54b" requests linking to directory "D:/ceres/glog/out/build/x64-Debug".  Targets may link only to libraries.  CMake is dropping the item.
WARNING: Target "cmTC_9b54b" requests linking to directory "D:/ceres/glog/out/build/x64-Debug".  Targets may link only to libraries.  CMake is dropping the item.
Checking SFM deps... FALSE
Module opencv_sfm disabled because the following dependencies are not found: Glog/Gflags

Tesseract:   NO
Allocator metrics storage type: 'long long'
Registering hook 'INIT_MODULE_SOURCES_opencv_dnn': D:/opencv-4.5.0/modules/dnn/cmake/hooks/INIT_MODULE_SOURCES_opencv_dnn.cmake
opencv_dnn: filter out cuda4dnn source code
CMake Warning at D:/opencv-4.5.0/cmake/OpenCVModule.cmake:679 (message):
  Unexpected include: D:/opencv-4.5.0/build/downloads/xfeatures2d
  (module=opencv_xfeatures2d)
Call Stack (most recent call first):
  D:/opencv-4.5.0/cmake/OpenCVModule.cmake:710 (ocv_target_include_modules)
  D:/opencv_contrib/modules/xfeatures2d/CMakeLists.txt:17 (ocv_module_include_directories)

以下是“opencv\u contrib\modules\sfm\CmakeLists.txt”中的代码片段，该代码片段导致前面的输出：

if((gflags_FOUND OR GFLAGS_FOUND OR GFLAGS_INCLUDE_DIRS) AND (glog_FOUND OR GLOG_FOUND OR GLOG_INCLUDE_DIRS))
  set(_fname "${CMAKE_CURRENT_BINARY_DIR}/test_sfm_deps.cpp")
  file(WRITE "${_fname}" "#include <glog/logging.h>\n#include <gflags/gflags.h>\n int main() { (void)(0); return 0; }\n")

  // This is reason of the fail
  try_compile(SFM_DEPS_OK "${CMAKE_BINARY_DIR}" "${_fname}"
      CMAKE_FLAGS "-DINCLUDE_DIRECTORIES:STRING=${GLOG_INCLUDE_DIRS};${GFLAGS_INCLUDE_DIRS}"
      LINK_LIBRARIES ${GLOG_LIBRARIES} ${GFLAGS_LIBRARIES}
      OUTPUT_VARIABLE OUTPUT
  )
  file(REMOVE "${_fname}")
  message(STATUS "Checking SFM deps... ${SFM_DEPS_OK}")
else()
  set(SFM_DEPS_OK FALSE)
endif()

if(NOT HAVE_EIGEN OR NOT SFM_DEPS_OK)
  set(DISABLE_MSG "Module opencv_sfm disabled because the following dependencies are not found:")
  if(NOT HAVE_EIGEN)
    set(DISABLE_MSG "${DISABLE_MSG} Eigen")
  endif()
  if(NOT SFM_DEPS_OK)
    set(DISABLE_MSG "${DISABLE_MSG} Glog/Gflags")
  endif()
  message(STATUS ${DISABLE_MSG})
  ocv_module_disable(sfm)
endif()

if（（gflags\u发现或gflags\u发现或gflags\u包含目录）和（glog\u发现或glog\u发现或glog\u包含目录））
set（_fname“${CMAKE\u CURRENT\u BINARY\u DIR}/test\u sfm\u deps.cpp”）
文件（写入“${fname}”“#include\n#include\n int main（）{（void）（0）；返回0；}\n”）
//这就是失败的原因
尝试编译（SFM_DEPS_OK“${CMAKE_BINARY_DIR}”“${fname}”
CMAKE_FLAGS“-DINCLUDE_目录：STRING=${GLOG_INCLUDE_DIRS}；${GFLAGS_INCLUDE_DIRS}”
链接库${GLOG\u库}${GFLAGS\u库}
输出变量输出
)
文件（删除“${fname}”）
消息（状态“正在检查SFM deps…${SFM_deps_OK}”）
else（）
设置（SFM\U DEPS\U OK FALSE）
endif（）
如果（没有特征或没有SFM\U DEPS\U OK）
设置（由于未找到以下依赖项，禁用模块opencv\U sfm:）
如果（没有特征值）
设置（禁用消息“${DISABLE\u MSG}Eigen”）
endif（）
如果（不是SFM\u部门\u正常）
设置（禁用消息“${DISABLE\u MSG}Glog/Gflags”）
endif（）
消息（状态${DISABLE\u MSG}）
ocv_模块_禁用（sfm）
endif（）

我认为cmake中的gflags和glog路径存在问题。我尝试了更多的变体。它们中的大多数都是基于

配置：

• OpenCV 4.5.0
• OpenCV contrib 4.5.0
• glog 0.4.0
• gflags 2.2.2
• Ceres Solver 2.0.0
• 特征值3.3.9
• CMake 3.9.12
• 视窗10

类似问题：

• -仅针对Ubuntu解决
• -删除生成文件夹没有帮助
• -在这里，他建议下载所有部件的旧版本

---

我在cmake中设置的glog参数不正确

以下是正确的设置：

• glog_DIR：构建在哪里。应该有glog-config.cmake。路径：glog/out/build/x64调试
• GLOG_库的安装位置。glogd.lib的路径。路径：glog/out/install/x64 Debug/lib/glogd.lib
• GLOG\u INCLUDE\u DIR：安装位置。应该有一个名为glog的文件夹。路径：glog/out/install/x64 Debug/include