#23806: opencv @2.0.0 build failure ----------------------------------------+----------------------------------- Reporter: matteo.soccorsi@… | Owner: macports-tickets@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 1.8.2 Keywords: opencv 2.0.0 build failure | Port: opencv ----------------------------------------+----------------------------------- Comment(by ryanlei750328@…): Intel C2D, Mac OS X 10.6.2, Xcode 3.2.1 (64-bit): {{{ Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_graphics_opencv/work/OpenCV-2.0.0" && /usr/bin/make -j2 all " returned error 2 Command output: /usr/bin/make all-recursive Making all in 3rdparty make[2]: Nothing to be done for `all'. Making all in src /bin/sh ../libtool --tag=CXX --mode=compile /usr/bin/g++-4.2 -DHAVE_CONFIG_H -I. -I.. -DNDEBUG -I../include/opencv -I/opt/local/include -D_REENTRANT -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include -I/opt/local/include/gtk-2.0 -I/opt/local/lib/gtk-2.0/include -I/opt/local/include/atk-1.0 -I/opt/local/include/cairo -I/opt/local/include/pango-1.0 -I/opt/local/include -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include/pixman-1 -I/opt/local/include/freetype2 -I/opt/local/include/libpng12 -fast -g -O2 -arch x86_64 -MT lib_highgui_la-cvcap_ffmpeg.lo -MD -MP -MF .deps/lib_highgui_la- cvcap_ffmpeg.Tpo -c -o lib_highgui_la-cvcap_ffmpeg.lo `test -f 'highgui/cvcap_ffmpeg.cpp' || echo './'`highgui/cvcap_ffmpeg.cpp libtool: compile: /usr/bin/g++-4.2 -DHAVE_CONFIG_H -I. -I.. -DNDEBUG -I../include/opencv -I/opt/local/include -D_REENTRANT -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include -I/opt/local/include/gtk-2.0 -I/opt/local/lib/gtk-2.0/include -I/opt/local/include/atk-1.0 -I/opt/local/include/cairo -I/opt/local/include/pango-1.0 -I/opt/local/include -I/opt/local/include/glib-2.0 -I/opt/local/lib/glib-2.0/include -I/opt/local/include/pixman-1 -I/opt/local/include/freetype2 -I/opt/local/include/libpng12 -fast -g -O2 -arch x86_64 -MT lib_highgui_la-cvcap_ffmpeg.lo -MD -MP -MF .deps /lib_highgui_la-cvcap_ffmpeg.Tpo -c highgui/cvcap_ffmpeg.cpp -fno-common -DPIC -o .libs/lib_highgui_la-cvcap_ffmpeg.o highgui/cvcap_ffmpeg.cpp:87:30: error: ffmpeg/avcodec.h: No such file or directory highgui/cvcap_ffmpeg.cpp:93:30: error: ffmpeg/swscale.h: No such file or directory highgui/cvcap_ffmpeg.cpp: In member function 'virtual bool CvVideoWriter_FFMPEG::open(const char*, int, double, CvSize, bool)': highgui/cvcap_ffmpeg.cpp:1213: warning: 'av_alloc_format_context' is deprecated (declared at /opt/local/include/libavformat/avformat.h:873) highgui/cvcap_ffmpeg.cpp:1213: warning: 'av_alloc_format_context' is deprecated (declared at /opt/local/include/libavformat/avformat.h:873) make[2]: *** [lib_highgui_la-cvcap_ffmpeg.lo] Error 1 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2 Error: Status 1 encountered during processing. }}} As I checked, there's no folder '''ffmpeg''' in /opt/local/include. Instead, there're '''libavcodec, libavdevice, libavfilter, libavformat, libavutil, libpostproc, libswscale''', possibly containing those missing headers. These directories are also found in ffmpeg source code. -- Ticket URL: <http://trac.macports.org/ticket/23806#comment:1> MacPorts <http://www.macports.org/> Ports system for Mac OS

#23806: opencv @2.0.0 build failure ---------------------------------------+------------------------------------ Reporter: matteo.soccorsi@… | Owner: stante@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 1.8.2 Keywords: | Port: opencv ---------------------------------------+------------------------------------ Comment(by ryanlei750328@…): I don't know by whom and how it was fixed. But it works now! Thanks. {{{ ---> Fetching opencv ---> Verifying checksum(s) for opencv ---> Extracting opencv ---> Configuring opencv ---> Building opencv ---> Staging opencv into destroot ---> Installing opencv @2.0.0_0 ---> Activating opencv @2.0.0_0 ---> Cleaning opencv }}} Regarding the "file not found" problems, you can fix the ffmpeg links like [http://ivkin.net/2009/11/installing-opencv-2-0-on-ubuntu-9-10-karmic- koala/ this]: {{{ sudo mkdir /opt/local/include/ffmpeg cd /opt/local/include/ffmpeg sudo ln -s /opt/local/include/libavcodec/avcodec.h avcodec.h sudo ln -s /opt/local/include/libavformat/avformat.h avformat.h sudo ln -s /opt/local/include/libswscale/swscale.h swscale.h sudo ln -s /opt/local/include/libavformat/avio.h avio.h sudo ln -s /opt/local/include/libavutil/avutil.h avutil.h }}} by setting links ffmpeg/xxx.h to /opt/local/include/libxxx/xxx.h. -- Ticket URL: <http://trac.macports.org/ticket/23806#comment:4> MacPorts <http://www.macports.org/> Ports system for Mac OS

#23806: opencv @2.0.0 build failure ---------------------------------------+------------------------------------ Reporter: matteo.soccorsi@… | Owner: stante@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 1.8.2 Keywords: | Port: opencv ---------------------------------------+------------------------------------ Comment(by daniel.hornung@…): I also had an "internal compiler error" with opencv on this machine: 9.6.0 Darwin Kernel Version 9.6.0: Mon Nov 24 17:39:01 PST 2008; root:xnu-1228.9.59~1/RELEASE_PPC Power Macintosh The solution seems to be to enter the following line into the portfile, thus getting rid of gcc-4.0: {{{ configure.compiler gcc-4.2 }}} I'll attach a small patch with this fix. -- Ticket URL: <http://trac.macports.org/ticket/23806#comment:7> MacPorts <http://www.macports.org/> Ports system for Mac OS