#37530: OpenCV 2.4.3 fails to build on fresh install of Mountain Lion ------------------------+-------------------------------- Reporter: macports@… | Owner: macports-tickets@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.1.2 Keywords: | Port: opencv ------------------------+-------------------------------- I'm on a freshly installed Mountain Lion with all current updates installed (Mac OS X 10.8.2), including a current XCode with Unix commandline tools (i.e. clang, etc) installed. I've installed MacPorts from the *.mpkg binary installer, issued "sudo port selfupdate" and installed just three packages (automake, autoconf, libtool) and then tried to install opencv including the Python 2.7 wrappers. "sudo port install opencv +python27" fetched all dependencies, downloaded and extracted the OpenCV tarball, but failed configuring it. The error is (see attached logfile) stated below. Cleaning and trying again did result in an identical error. {{{ :info:configure -- The CXX compiler identification is GNU 4.2.1 :info:configure -- The C compiler identification is GNU 4.2.1 :info:configure CMake Error at /opt/local/share/cmake-2.8/Modules/Platform/Darwin.cmake:190 (message): :info:configure CMAKE_OSX_DEPLOYMENT_TARGET is '10.8' but CMAKE_OSX_SYSROOT: :info:configure :info:configure "/" :info:configure :info:configure is not set to a MacOSX SDK with a recognized version. Either set :info:configure CMAKE_OSX_SYSROOT to a valid SDK or set CMAKE_OSX_DEPLOYMENT_TARGET to :info:configure empty. :info:configure Call Stack (most recent call first): :info:configure /opt/local/share/cmake-2.8/Modules/CMakeSystemSpecificInformation.cmake:36 (include) :info:configure CMakeLists.txt:61 (project) :info:configure :info:configure :info:configure -- Configuring incomplete, errors occurred! :info:configure Command failed: cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_opencv/opencv/work/OpenCV-2.4.3" && 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_NAME_DIR=/opt/local/lib -DCMAKE_SYSTEM_PREFIX_PATH="/opt/local;/usr" -DCMAKE_MODULE_PATH=/opt/local/share/cmake/modules -Wno-dev -DWITH_1394=OFF -DWITH_CARBON=OFF -DWITH_CUBLAS=OFF -DWITH_CUDA=OFF -DWITH_CUFFT=OFF -DWITH_EIGEN=OFF -DWITH_FFMPEG=ON -DWITH_GSTREAMER=OFF -DWITH_GTK=OFF -DWITH_IMAGEIO=OFF -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_QT=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 -DINSTALL_C_EXAMPLES=OFF -DENABLE_PRECOMPILED_HEADERS=ON -DCMAKE_VERBOSE=ON -DZLIB_LIBRARY=/opt/local/lib/libz.dylib -DBZIP2_LIBRARIES=/opt/local/lib/libbz2.dylib -DINSTALL_PYTHON_EXAMPLES=ON -DPYTHON_EXECUTABLE=/opt/local/bin/python2.7 -DPYTHON_LIBRARY=/opt/local/lib/libpython2.7.dylib -DPYTHON_INCLUDE_DIR=/opt/local/Library/Frameworks/Python.framework/Versions/2.7/Headers -DPYTHON_PACKAGES_PATH=/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages -DCMAKE_OSX_ARCHITECTURES="x86_64" -DCMAKE_OSX_SYSROOT=/ -DOPENCV_LINKER_LIBS="-Wl,-headerpad_max_install_names" :info:configure Exit code: 1 }}} A short web search resulted in the info that this might be due to a broken cmake. This is what I found:[[BR]] MacPorts cmake ticket #37527[[BR]] [http://public.kitware.com/Bug/print_bug_page.php?bug_id=9959][[BR]] [http://cmake.3232098.n2.nabble.com/OSX-deployment-target-confusion- for-2-8-10-td7582284.html] -- Ticket URL: <https://trac.macports.org/ticket/37530> MacPorts <http://www.macports.org/> Ports system for Mac OS