I build opencv on macos with brew,but in the build result miss the jar file

i build opencv on macos with brew,but in the build result miss the jar file;the output info is here,i do not know where is the problem. and how can i get the opencv.jar file ?

brew reinstall --build-from-source opencv
Warning: building from source is not supported!
You're on your own. Failures are expected so don't create any issues, please!
==> Fetching opencv
==> Downloading https://raw.githubusercontent.com/Homebrew/homebrew-core/03b373ef6ec7f08bfaf4264a01baa96c79e26c9
Already downloaded: /Users/xuhongxin/Library/Caches/Homebrew/downloads/6ee93a96853636ab1d620b3be9ee00d11e1a5f8d504b40fbd62445bab82c9a5e--opencv.rb
==> Downloading https://github.com/opencv/opencv/commit/ef9d14f181ad8cca71443beaf3874de3197d4e47.patch?full_inde
######################################################################################################### 100.0%
==> Downloading https://github.com/opencv/opencv_contrib/archive/refs/tags/4.8.1.tar.gz
Already downloaded: /Users/xuhongxin/Library/Caches/Homebrew/downloads/5bd57127164409e78722657f2f56163a54af0506ed62368520f1e556a84dbb76--opencv_contrib-4.8.1.tar.gz
==> Downloading https://github.com/opencv/opencv/archive/refs/tags/4.8.1.tar.gz
Already downloaded: /Users/xuhongxin/Library/Caches/Homebrew/downloads/0788f0828da4a02989e3751af8de3fbcda8eea5af5dd1f088f2eb716d66acb0c--opencv-4.8.1.tar.gz
==> Reinstalling opencv
==> Patching
==> Applying ef9d14f181ad8cca71443beaf3874de3197d4e47.patch
patching file 'cmake/OpenCVUtils.cmake'
==> cmake -S . -B build_shared -DCMAKE_CXX_STANDARD=11 -DCMAKE_OSX_DEPLOYMENT_TARGET= -DBUILD_JASPER=OFF -DBUILD
==> cmake --build build_shared
==> cmake --install build_shared
==> cmake -S . -B build_static -DCMAKE_CXX_STANDARD=11 -DCMAKE_OSX_DEPLOYMENT_TARGET= -DBUILD_JASPER=OFF -DBUILD
==> cmake --build build_static
🍺  /usr/local/Cellar/opencv/4.8.1_4: 957 files, 221.7MB, built in 108 minutes 36 seconds
==> Running `brew cleanup opencv`...
Disable this behaviour by setting HOMEBREW_NO_INSTALL_CLEANUP.
Hide these hints with HOMEBREW_NO_ENV_HINTS (see `man brew`).
Removing: /Users/xuhongxin/Library/Caches/Homebrew/opencv--patch--efdf5534479af2e246c162215d5cbc2ae49e962ca58ccd9fef610fa40ee4a4ed.patch... (1.4KB)