Hello again, thanks so much for the replies. In the end I did what Larry suggested. All I need is to be able to write/read a 32bit tiff file and do some simple image operations and judging by a different post, openCV is only marginally used. I switched it off and all is good now.
All the best, Seb On Sat, Jul 25, 2015 at 2:16 AM, Larry Gritz <[email protected]> wrote: > Another possibility... do you know what version of OpenCV you have? I know > that OpenCV 3 was recently released, but I haven't tried it yet. If you're > using 3.x, and they renamed the libraries, I guess our build files could be > using the old names. > > > > > On Jul 24, 2015, at 5:14 PM, Larry Gritz <[email protected]> wrote: > > > > I'm not exactly sure why you're having the build-time problems. I > suspect that it's multiple OpenCV versions installed, or installed in a set > of nonstandard places, or half of a correct installation. I dunno. > > > > But maybe this will help you get unstuck: > https://github.com/OpenImageIO/oiio/pull/1194 > > > > Just adds a USE_OPENCV=0 option to the top-level Makefile so you can > tell it to skip all the OpenCV stuff even if it finds the headers. > > > > > > > >> On Jul 23, 2015, at 11:44 PM, Shane Ambler <[email protected]> > wrote: > >> > >> On 23/07/2015 20:12, Sebastian Schoellhammer wrote: > >>> Hello everyone, > >>> > >>> I have problems building oiio on macOS. I have installed the > dependencies > >>> via fink. > >>> > >>> This is the bit that fails (at 93% :/): > >>> > >>> Linking CXX executable imagebuf_test > >>> cd /seb/code/oiio/build/macosx/src/libOpenImageIO && /sw/bin/cmake -E > >>> cmake_link_script CMakeFiles/imagebuf_test.dir/link.txt --verbose=1 > >>> > /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ > >>> -O3 -DNDEBUG -Wl,-search_paths_first -Wl,-headerpad_max_install_names > >>> CMakeFiles/imagebuf_test.dir/imagebuf_test.cpp.o -o imagebuf_test > >>> -L/sw/opt/boost-1_55/lib libOpenImageIO.a > >>> /sw/opt/boost-1_55/lib/libboost_filesystem-mt-1_55.dylib > >>> /sw/opt/boost-1_55/lib/libboost_regex-mt-1_55.dylib > >>> /sw/opt/boost-1_55/lib/libboost_system-mt-1_55.dylib > >>> /sw/opt/boost-1_55/lib/libboost_thread-mt-1_55.dylib > /sw/lib/libHalf.dylib > >>> /sw/lib/libIex.dylib /sw/lib/libImath.dylib /sw/lib/libIlmThread.dylib > >>> -lopencv_core -lopencv_highgui /sw/lib/libpng.dylib /usr/lib/libz.dylib > >>> /sw/lib/libtiff.dylib /sw/lib/libjpeg.dylib /usr/lib/libz.dylib > >>> /sw/lib/libtiff.dylib /sw/lib/libjpeg.dylib /sw/lib/libwebp.dylib > >>> /sw/lib/libIlmImf.dylib /sw/lib/libgif.dylib /sw/lib/libraw_r.dylib > >>> /sw/lib/libHalf.dylib /sw/lib/libIex.dylib /sw/lib/libImath.dylib > >>> /sw/lib/libIlmThread.dylib -Wl,-rpath,/sw/opt/boost-1_55/lib > >>> ld: library not found for -lopencv_core > >>> clang: error: linker command failed with exit code 1 (use -v to see > >>> invocation) > >>> make[3]: *** [src/libOpenImageIO/imagebuf_test] Error 1 > >>> make[2]: *** [src/libOpenImageIO/CMakeFiles/imagebuf_test.dir/all] > Error 2 > >>> make[1]: *** [all] Error 2 > >>> > >>> > >>> I ran this to build: > >>> make USE_OPENGL=0 USE_QT=0 USE_PYTHON=0 BUILDSTATIC=1 USE_FIELD3D=0 > >>> USE_FFMPEG=0 USE_NUKE=0 USE_OCIO=0 VERBOSE=1 > >>> > >>> > >>> It seems the library for opencv is missing but I do have > >>> libopencv_core.dylib > >>> and others in /sw/lib > >>> > >>> Thinking it maybe doesn't have that path I tried adding below > >>> project (OpenImageIO) > >>> > >>> set(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} "/sw/lib") > >>> > >>> into CMakeLists.txt > >>> but that did not really help. > >> > >> In the link command you get -lopencv_core - other libs in /sw/lib have > >> a full path and /sw/lib does not appear to be added as a search path. > >> > >> I can think of two options - > >> > >> 1. add -L/sw/lib to LDFLAGS (or CXXFLAGS) another option would be to > >> put it in CMAKE_EXE_LINKER_FLAGS similar to the following. > >> > >> 2. define OpenCV_LIBS and OpenCV_LIBS_highgui by adding > >> > >> -DOpenCV_LIBS='/sw/lib/libopencv_core.dylib' > >> -DOpenCV_LIBS_highgui='/sw/lib/libopencv_highgui.dylib' > >> > >> to your cmake command - that's the cmake command before you run make. > >> You can also use ccmake or cmake-gui to set these. > >> > >> It would appear to be finding the header files so OpenCV_INCLUDE_DIR is > >> either defined right or you have another copy of opencv headers outside > >> of /sw If you have other errors when linking then you may also need to > >> point to matching opencv header files. I expect these would be in > >> /sw/include > >> > >> > >> -- > >> FreeBSD - the place to B...Software Developing > >> > >> Shane Ambler > >> > >> _______________________________________________ > >> Oiio-dev mailing list > >> [email protected] > >> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org > > > > -- > > Larry Gritz > > [email protected] > > > > > > _______________________________________________ > > Oiio-dev mailing list > > [email protected] > > http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org > > -- > Larry Gritz > [email protected] > > > _______________________________________________ > Oiio-dev mailing list > [email protected] > http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org > -- Sebastian Schoellhammer Sr. Technical Artist Square Enix LTD www.square-enix.com
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