Is BUILD_opencv_world now automatically ON?

jiapei100 · June 19, 2023, 8:26am

Hi, all:

I’m trying to build OpenCV-4.7.0 now, but failed with the following ERROR messages, which seem to tell: BUILD_opencv_world is now ON by default. Actually, I remember I always tried to turn it OFF half a year ago while building opencv from source …

Anyway, the ERRORs are as in the pastebin. And I searched ALL occurrences of BUILD_opencv_world:

➜  opencv-4.7.0 grep -rwn "BUILD_opencv_world"
build/CMakeCache.txt:2339:BUILD_opencv_world:INTERNAL=ON
build/CMakeVars.txt:118:BUILD_opencv_world=ON
CMakeLists.txt:605:if((INSTALL_CREATE_DISTRIB AND BUILD_SHARED_LIBS AND NOT DEFINED BUILD_opencv_world) OR APPLE_FRAMEWORK)
CMakeLists.txt:606:  set(BUILD_opencv_world ON CACHE INTERNAL "")
modules/stitching/CMakeLists.txt:8:if(BUILD_SHARED_LIBS AND BUILD_opencv_world AND OPENCV_WORLD_EXCLUDE_EXTRA_MODULES)
modules/imgcodecs/CMakeLists.txt:177:if(NOT BUILD_opencv_world)
modules/python/CMakeLists.txt:10:elseif(BUILD_opencv_world OR (WIN32 AND CMAKE_BUILD_TYPE STREQUAL "Debug"))
modules/highgui/CMakeLists.txt:314:if(NOT BUILD_opencv_world)
modules/java/CMakeLists.txt:8:    OR BUILD_opencv_world
doc/tutorials/introduction/windows_install/windows_install.markdown:325:    -   *BUILD_opencv_world* -\> Generate a single "opencv_world" binary (a shared or static library, depending on *BUILD_SHARED_LIBS*) including all the modules instead of a collection of separate binaries, one binary per module.
cmake/OpenCVUtils.cmake:260:  if(BUILD_opencv_world)
cmake/OpenCVUtils.cmake:1436:  if(BUILD_opencv_world AND OPENCV_MODULE_${the_module}_IS_PART_OF_WORLD)
cmake/OpenCVUtils.cmake:1500:      if(BUILD_opencv_world)
cmake/OpenCVModule.cmake:213:    if(NOT OPENCV_MODULE_${the_module}_IS_PART_OF_WORLD OR NOT ${BUILD_opencv_world})
cmake/OpenCVModule.cmake:311:    if(BUILD_opencv_world AND m STREQUAL "opencv_world"
cmake/OpenCVModule.cmake:312:        OR NOT BUILD_opencv_world
cmake/OpenCVModule.cmake:489:    if(BUILD_opencv_world)
cmake/OpenCVModule.cmake:585:            if(BUILD_opencv_world
cmake/OpenCVModule.cmake:637:    if(BUILD_opencv_world)
cmake/OpenCVModule.cmake:878:  if(BUILD_opencv_world AND OPENCV_MODULE_${the_module}_IS_PART_OF_WORLD)
cmake/OpenCVModule.cmake:1204:      if(NOT BUILD_opencv_world)
cmake/OpenCVModule.cmake:1247:      if(NOT BUILD_opencv_world)
cmake/OpenCVModule.cmake:1299:      if(NOT BUILD_opencv_world)
cmake/OpenCVModule.cmake:1344:      if(NOT BUILD_opencv_world)
platforms/winpack_dldt/build_package.py:356:            BUILD_opencv_world='OFF',
➜  opencv-4.7.0

So, how can I successfully build OpenCV-4.7.0?

Cheers

cudawarped · June 19, 2023, 8:46am

Not for me, I just pulled from the tip of 4.x without setting

-DBUILD_opencv_world=ON

with the following configuration output

– Disabled: world

What are your arguments to CMake and your configuration output? Have you tried cleaning the build directory and starting from scratch?

On a seperate but related note, I have never had any issues building the world module with CUDA if that is why you want to disable it? I think there used to be some issues but they must have been resolved for a long time.

jiapei100 · June 19, 2023, 4:42pm

I found some tricky staff:

It looks it has something to do with

WITH_IPP
WITH_ITT

If I disable both (should be one of the above two), BUILD_opencv_world disappeared for me to turn ON. Currently, by default, BUILD_opencv_world OFF .

Hmmmm… Can’t find any relationshp between
BUILD_opencv_world and WITH_IPP or WITH_ITT.

jiapei100 · June 20, 2023, 2:23am

Finally, successfully built OpenCV-4.7.0 with

WITH_IPP                         ON
WITH_ITT                         ON

Thank you man…

cudawarped · June 20, 2023, 4:30am

Not sure how I helped but I’m glad you’ve got it working.

I think you can close this issue

github.com/opencv/opencv

CMake Error at /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:1767 (file)

opened 04:50PM - 18 Jun 23 UTC

jiapei100

bug category: build/install incomplete needs reproducer

### System Information - OpenCV version: 4.7.0 - Operating System / Platform…: Ubuntu 22.04 - Compiler & compiler version: gcc (Ubuntu 11.3.0-1ubuntu1~22.04.1) 11.3.0 - Python version: Python 3.10.6 ### Detailed description Just trying to build OpenCV git of today: June 18, 2023. (4.7.0), but failed to configure: ```console CMake Error at /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:1767 (file): Error evaluating generator expression: $<TARGET_PROPERTY:QT_TESTCASE_BUILDDIR> $<TARGET_PROPERTY:prop> may only be used with binary targets. It may not be used with add_custom_command or add_custom_target. Specify the target to read a property from using the $<TARGET_PROPERTY:tgt,prop> signature instead. Call Stack (most recent call first): /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:2085 (CUDA_WRAP_SRCS) /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:2098 (cuda_compile_base) cmake/OpenCVDetectCUDA.cmake:451 (CUDA_COMPILE) cmake/OpenCVUtils.cmake:1556 (ocv_cuda_compile) cmake/OpenCVModule.cmake:989 (ocv_add_library) cmake/OpenCVModule.cmake:905 (_ocv_create_module) modules/world/CMakeLists.txt:60 (ocv_create_module) CMake Error at /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:1767 (file): Error evaluating generator expression: $<TARGET_PROPERTY:QT_TESTCASE_BUILDDIR> $<TARGET_PROPERTY:prop> may only be used with binary targets. It may not be used with add_custom_command or add_custom_target. Specify the target to read a property from using the $<TARGET_PROPERTY:tgt,prop> signature instead. Call Stack (most recent call first): /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:2085 (CUDA_WRAP_SRCS) /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:2098 (cuda_compile_base) cmake/OpenCVDetectCUDA.cmake:451 (CUDA_COMPILE) cmake/OpenCVUtils.cmake:1556 (ocv_cuda_compile) cmake/OpenCVModule.cmake:989 (ocv_add_library) cmake/OpenCVModule.cmake:905 (_ocv_create_module) modules/world/CMakeLists.txt:60 (ocv_create_module) CMake Error at /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:1767 (file): Error evaluating generator expression: $<TARGET_PROPERTY:QT_TESTCASE_BUILDDIR> $<TARGET_PROPERTY:prop> may only be used with binary targets. It may not be used with add_custom_command or add_custom_target. Specify the target to read a property from using the $<TARGET_PROPERTY:tgt,prop> signature instead. Call Stack (most recent call first): /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:2085 (CUDA_WRAP_SRCS) /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:2098 (cuda_compile_base) cmake/OpenCVDetectCUDA.cmake:451 (CUDA_COMPILE) cmake/OpenCVUtils.cmake:1556 (ocv_cuda_compile) cmake/OpenCVModule.cmake:989 (ocv_add_library) cmake/OpenCVModule.cmake:905 (_ocv_create_module) modules/world/CMakeLists.txt:60 (ocv_create_module) CMake Error at /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:1767 (file): Error evaluating generator expression: $<TARGET_PROPERTY:QT_TESTCASE_BUILDDIR> $<TARGET_PROPERTY:prop> may only be used with binary targets. It may not be used with add_custom_command or add_custom_target. Specify the target to read a property from using the $<TARGET_PROPERTY:tgt,prop> signature instead. Call Stack (most recent call first): /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:2085 (CUDA_WRAP_SRCS) /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:2098 (cuda_compile_base) cmake/OpenCVDetectCUDA.cmake:451 (CUDA_COMPILE) ...... CMake Error at /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:1767 (file): Error evaluating generator expression: $<TARGET_PROPERTY:QT_TESTCASE_BUILDDIR> $<TARGET_PROPERTY:prop> may only be used with binary targets. It may not be used with add_custom_command or add_custom_target. Specify the target to read a property from using the $<TARGET_PROPERTY:tgt,prop> signature instead. Call Stack (most recent call first): /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:2085 (CUDA_WRAP_SRCS) /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:2098 (cuda_compile_base) cmake/OpenCVDetectCUDA.cmake:451 (CUDA_COMPILE) cmake/OpenCVUtils.cmake:1556 (ocv_cuda_compile) cmake/OpenCVModule.cmake:989 (ocv_add_library) cmake/OpenCVModule.cmake:905 (_ocv_create_module) modules/world/CMakeLists.txt:60 (ocv_create_module) CMake Error at /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:1767 (file): Error evaluating generator expression: $<TARGET_PROPERTY:QT_TESTCASE_BUILDDIR> $<TARGET_PROPERTY:prop> may only be used with binary targets. It may not be used with add_custom_command or add_custom_target. Specify the target to read a property from using the $<TARGET_PROPERTY:tgt,prop> signature instead. Call Stack (most recent call first): /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:2085 (CUDA_WRAP_SRCS) /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:2098 (cuda_compile_base) cmake/OpenCVDetectCUDA.cmake:451 (CUDA_COMPILE) cmake/OpenCVUtils.cmake:1556 (ocv_cuda_compile) cmake/OpenCVModule.cmake:989 (ocv_add_library) cmake/OpenCVModule.cmake:905 (_ocv_create_module) modules/world/CMakeLists.txt:60 (ocv_create_module) CMake Error at /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:1767 (file): Error evaluating generator expression: $<TARGET_PROPERTY:QT_TESTCASE_BUILDDIR> $<TARGET_PROPERTY:prop> may only be used with binary targets. It may not be used with add_custom_command or add_custom_target. Specify the target to read a property from using the $<TARGET_PROPERTY:tgt,prop> signature instead. Call Stack (most recent call first): /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:2085 (CUDA_WRAP_SRCS) /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:2098 (cuda_compile_base) cmake/OpenCVDetectCUDA.cmake:451 (CUDA_COMPILE) cmake/OpenCVUtils.cmake:1556 (ocv_cuda_compile) cmake/OpenCVModule.cmake:989 (ocv_add_library) cmake/OpenCVModule.cmake:905 (_ocv_create_module) modules/world/CMakeLists.txt:60 (ocv_create_module) CMake Error at /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:1767 (file): Error evaluating generator expression: $<TARGET_PROPERTY:QT_TESTCASE_BUILDDIR> $<TARGET_PROPERTY:prop> may only be used with binary targets. It may not be used with add_custom_command or add_custom_target. Specify the target to read a property from using the $<TARGET_PROPERTY:tgt,prop> signature instead. Call Stack (most recent call first): /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:2085 (CUDA_WRAP_SRCS) /usr/local/share/cmake-3.26/Modules/FindCUDA.cmake:20 ``` ### Steps to reproduce Just trying the cmake configuration. ### Issue submission checklist - [X] I report the issue, it's not a question - [X] I checked the problem with documentation, FAQ, open issues, forum.opencv.org, Stack Overflow, etc and have not found any solution - [X] I updated to the latest OpenCV version and the issue is still there - [X] There is reproducer code and related data files (videos, images, onnx, etc)

now if it is related.

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Is BUILD_opencv_world now automatically ON?

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