OpenCV variants are not getting installed

[animesh.lovelyworld@…]

Installation of opencv works perfectly fins. However when any variant is being installed (+tbb or +opencl), the installation fails. The main.log shows the reason of this failure:

The source directory "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_opencv/opencv/work/build" does not appear to contain CMakeLists.txt.

[animesh.lovelyworld@…]

installation log

[larryv (Lawrence Velázquez)]

Thanks for the report. In future tickets, please Cc any port maintainers (port info --maintainers opencv).

[larryv (Lawrence Velázquez)]

Has likely duplicate #47264.

[Greisby (Greisberger Christophe)]

The cmake command line has 2 paths (source and build directories), when cmake wants only one:

cmake --help
Usage

  cmake [options] <path-to-source>
  cmake [options] <path-to-existing-build>

cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_opencv/opencv/work/opencv-2.4.11/../build" && /opt/local/bin/cmake -DCMAKE_INSTALL_PREFIX=/opt/local -DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_COLOR_MAKEFILE=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_BUILD_WITH_INSTALL_RPATH=ON -DCMAKE_INSTALL_RPATH=/opt/local/lib -DCMAKE_INSTALL_NAME_DIR=/opt/local/lib -DCMAKE_SYSTEM_PREFIX_PATH="/opt/local;/usr" -DCMAKE_MODULE_PATH=/HDD/local/share/cmake/Modules -DCMAKE_FIND_FRAMEWORK=LAST -Wno-dev ../opencv-2.4.11/ -DWITH_1394=OFF -DWITH_CARBON=OFF -DWITH_CUBLAS=OFF -DWITH_CUDA=OFF -DWITH_VTK=OFF -DWITH_CUFFT=OFF -DWITH_CUBLAS=OFF -DWITH_FFMPEG=ON -DWITH_GSTREAMER=OFF -DWITH_GTK=OFF -DWITH_IMAGEIO=ON -DWITH_IPP=OFF -DWITH_JASPER=ON -DWITH_JPEG=ON -DWITH_OPENEXR=ON -DWITH_OPENGL=ON -DWITH_OPENNI=OFF -DWITH_PNG=ON -DWITH_PVAPI=OFF -DWITH_GIGEAPI=OFF -DWITH_QUICKTIME=OFF -DWITH_TBB=OFF -DWITH_CSTRIPES=OFF -DWITH_TIFF=ON -DWITH_UNICAP=OFF -DWITH_V4L=OFF -DWITH_VIDEOINPUT=OFF -DWITH_XIMEA=OFF -DWITH_XINE=OFF -DWITH_OPENCL=OFF -DWITH_OPENCLAMDFFT=OFF -DWITH_OPENCLAMDBLAS=OFF -DBUILD_SHARED_LIBS=ON -DBUILD_DOCS=OFF -DBUILD_EXAMPLES=OFF -DBUILD_PERF_TESTS=OFF -DBUILD_TESTS=OFF -DBUILD_ZLIB=OFF -DBUILD_TIFF=OFF -DBUILD_JASPER=OFF -DBUILD_JPEG=OFF -DBUILD_PNG=OFF -DBUILD_OPENEXR=OFF -DPYTHON_EXECUTABLE=OFF -DINSTALL_C_EXAMPLES=OFF -DINSTALL_PYTHON_EXAMPLES=OFF -DENABLE_PRECOMPILED_HEADERS=ON -DCMAKE_VERBOSE=ON -DZLIB_LIBRARY=/opt/local/lib/libz.dylib -DBZIP2_LIBRARIES=/opt/local/lib/libbz2.dylib -DWITH_EIGEN=ON -DEIGEN_INCLUDE_PATH=/opt/local/include/eigen3 -DWITH_QT=ON -DCMAKE_C_FLAGS_RELEASE="-DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-DNDEBUG" -DCMAKE_OSX_ARCHITECTURES="x86_64" -DCMAKE_OSX_DEPLOYMENT_TARGET="10.10" -DCMAKE_OSX_SYSROOT="/" -DOPENCV_LINKER_LIBS="" /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_opencv/opencv/work/opencv-2.4.11/../build'

Removing the trailing target directory from the command line works.
But I did not find where it is appended in the Portfile. It is probably added by the Macports build system.
However, executing manually the command line with the trailing path removed allows to resume and successfully install opencv:

cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_opencv/opencv/work/opencv-2.4.11/../build" && sudo -u macports /opt/local/bin/cmake -DCMAKE_INSTALL_PREFIX=/opt/local -DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_COLOR_MAKEFILE=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_BUILD_WITH_INSTALL_RPATH=ON -DCMAKE_INSTALL_RPATH=/opt/local/lib -DCMAKE_INSTALL_NAME_DIR=/opt/local/lib -DCMAKE_SYSTEM_PREFIX_PATH="/opt/local;/usr" -DCMAKE_MODULE_PATH=/opt/local/share/cmake/Modules -DCMAKE_FIND_FRAMEWORK=LAST -Wno-dev ../opencv-2.4.11/ -DWITH_1394=OFF -DWITH_CARBON=OFF -DWITH_CUBLAS=OFF -DWITH_CUDA=OFF -DWITH_VTK=OFF -DWITH_CUFFT=OFF -DWITH_CUBLAS=OFF -DWITH_EIGEN=OFF -DWITH_FFMPEG=ON -DWITH_GSTREAMER=OFF -DWITH_GTK=OFF -DWITH_IMAGEIO=ON -DWITH_IPP=OFF -DWITH_JASPER=ON -DWITH_JPEG=ON -DWITH_OPENEXR=ON -DWITH_OPENGL=ON -DWITH_OPENNI=OFF -DWITH_PNG=ON -DWITH_PVAPI=OFF -DWITH_GIGEAPI=OFF -DWITH_QUICKTIME=OFF -DWITH_TBB=OFF -DWITH_CSTRIPES=OFF -DWITH_TIFF=ON -DWITH_UNICAP=OFF -DWITH_V4L=OFF -DWITH_VIDEOINPUT=OFF -DWITH_XIMEA=OFF -DWITH_XINE=OFF -DWITH_OPENCL=OFF -DWITH_OPENCLAMDFFT=OFF -DWITH_OPENCLAMDBLAS=OFF -DBUILD_SHARED_LIBS=ON -DBUILD_DOCS=OFF -DBUILD_EXAMPLES=OFF -DBUILD_PERF_TESTS=OFF -DBUILD_TESTS=OFF -DBUILD_ZLIB=OFF -DBUILD_TIFF=OFF -DBUILD_JASPER=OFF -DBUILD_JPEG=OFF -DBUILD_PNG=OFF -DBUILD_OPENEXR=OFF -DPYTHON_EXECUTABLE=OFF -DINSTALL_C_EXAMPLES=OFF -DINSTALL_PYTHON_EXAMPLES=OFF -DENABLE_PRECOMPILED_HEADERS=ON -DCMAKE_VERBOSE=ON -DZLIB_LIBRARY=/opt/local/lib/libz.dylib -DBZIP2_LIBRARIES=/opt/local/lib/libbz2.dylib -DWITH_QT=ON -DCMAKE_C_FLAGS_RELEASE="-DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-DNDEBUG" -DCMAKE_OSX_ARCHITECTURES="x86_64" -DCMAKE_OSX_DEPLOYMENT_TARGET="10.10" -DCMAKE_OSX_SYSROOT="/" -DOPENCV_LINKER_LIBS="" ; sudo port install opencv

[larryv (Lawrence Velázquez)]

The cmake-1.0 portgroup was updated in r134128 to support out-of-source builds via a cmake.out_of_source option. We tried to maintain backwards compatibility with portfiles that already set up out-of-source builds, but opencv does that in an unorthodox way that we didn’t account for.

Here’s a patch​ that should fix the build.

[larryv (Lawrence Velázquez)]

use cmake.out_of_source

[animesh.lovelyworld@…]

I applied the opencv-OOS.patch and now I am able to install opencv variants.

Thanks

[larryv (Lawrence Velázquez)]

r134472