Cannot find OpenCV path [Mac][Homebrew]

[sulibo]

ViSP was installed via Homebrew on a macbook via Homebrew.

brew install visp

No error was reported when installing.

When I tried to build an example project, the following error showed up:

CMake Error in CMakeLists.txt:
  Imported target "visp_vs" includes non-existent path

    "/usr/local/Cellar/opencv/4.10.0/include/opencv4"

  in its INTERFACE_INCLUDE_DIRECTORIES.  Possible reasons include:

  * The path was deleted, renamed, or moved to another location.

  * An install or uninstall procedure did not complete successfully.

  * The installation package was faulty and references files it does not
  provide.

The CMakeLists.txt is

cmake_minimum_required(VERSION 3.10)

project(tutorial-image)

find_package(VISP REQUIRED)

include_directories(${VISP_INCLUDE_DIRS})

add_executable(tutorial-viewer tutorial-viewer.cpp)
target_link_libraries(tutorial-viewer ${VISP_LIBRARIES})

The problem is that OpenCV is located at /usr/local/OpenCV/4.10.10_14/include/opencv4. OpenCV is automatically installed when installing ViSP. This is a problem with versions of the OpenCV.

Could anyone suggest how to resolve this? Thanks!

[fspindle]

What is the full output of

$ brew info visp

and

$ brew info opencv

Is it possible that OpenCV was built and installed from source in /usr/local but also using brew install opencv that brings OpenCV in .../Cellar/...?

[sulibo]

Here are the outputs of the two commands.

$ brew info visp
==> visp: stable 3.6.0 (bottled)
Visual Servoing Platform library
https://visp.inria.fr/
Installed
/usr/local/Cellar/visp/3.6.0_6 (804 files, 11.0MB) *
  Poured from bottle using the formulae.brew.sh API on 2024-12-02 at 14:53:03
From: https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/v/visp.rb
License: GPL-2.0-or-later
==> Dependencies
Build: cmake ✔, pkgconf ✔
Required: eigen ✔, gsl ✔, jpeg-turbo ✔, libdc1394 ✔, libpng ✔, openblas ✔, opencv ✔, pcl ✔, vtk ✔, zbar ✔, boost ✔, flann ✔, glew ✔, libomp ✔, libpcap ✔, qhull ✔, qt ✔
==> Analytics
install: 108 (30 days), 343 (90 days), 2,537 (365 days)
install-on-request: 108 (30 days), 343 (90 days), 2,537 (365 days)
build-error: 6 (30 days)

$ brew info opencv
==> opencv: stable 4.10.0 (bottled), HEAD
Open source computer vision library
https://opencv.org/
Installed
/usr/local/Cellar/opencv/4.10.0_14 (982 files, 258.3MB) *
  Poured from bottle using the formulae.brew.sh API on 2024-12-02 at 14:05:08
From: https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/o/opencv.rb
License: Apache-2.0
==> Dependencies
Build: cmake ✔, pkgconf ✔, python-setuptools ✘
Required: abseil ✔, ceres-solver ✔, eigen ✔, ffmpeg ✔, freetype ✔, gflags ✔, glog ✔, harfbuzz ✔, jpeg-turbo ✔, jsoncpp ✔, libpng ✔, libtiff ✔, numpy ✔, openblas ✔, openexr ✔, openjpeg ✔, openvino ✔, protobuf ✔, python@3.12 ✔, tbb ✔, tesseract ✔, vtk ✔, webp ✔, glew ✔, imath ✔, libarchive ✔
==> Options
--HEAD
	Install HEAD version
==> Analytics
install: 11,030 (30 days), 37,711 (90 days), 147,636 (365 days)
install-on-request: 10,483 (30 days), 35,900 (90 days), 139,462 (365 days)
build-error: 56 (30 days)

OpenCV is also installed via Homebrew. I don't think that I have built OpenCV from source.

From the commit history of opencv.rb in brew GitHub, the most recent version of OpenCV is marked as 4.10.0_14 bottle.

https://github.com/Homebrew/homebrew-core/commits/ecb720afb8aaebf582fee1069594056284886e4a/Formula/o/opencv.rb

[fspindle]

I'm able to reproduce the issue!

From the commit history of visp.rb I can see that the bottle was updated after migration to OpenCV 4.10.0 on Jul 11, 2024.

https://github.com/Homebrew/homebrew-core/commits/master/Formula/v/visp.rb

The ViSP bottle needs to be updated again to consider 4.10.0_14, but I don't know how to trigger that. Any idea?

[sulibo]

Sorry, I don't know how to update the bottle either :(
I have built ViSP from source. Hope someone else can help to update the ViSP bottle.

[fspindle]

I asked for help: https://github.com/orgs/Homebrew/discussions/5787