Date: Mon, 07 Oct 2013 15:04:13 +0200 From: Rainer Hurling <rhurlin@gwdg.de> To: "O. Hartmann" <ohartman@zedat.fu-berlin.de>, FreeBSD Ports <freebsd-ports@freebsd.org> Cc: jhale@FreeBSD.org Subject: Re: graphics/opencv: on CURRENT (r255472): c++ issue resulting in: error: use of undeclared identifier 'usleep' usleep(1000); ^ 1 error Message-ID: <5252B14D.6010405@gwdg.de> In-Reply-To: <20130911174141.78870fac@thor.walstatt.dyndns.org> References: <20130911174141.78870fac@thor.walstatt.dyndns.org>
next in thread | previous in thread | raw e-mail | index | archive | help
Maintainer CC'ed Am 11.09.2013 17:41 (UTC+1) schrieb O. Hartmann: > Recompiling everything installed due to the iconv-issue and the > extraction of the GNUish libstdc++ in favor of the new libc++, I run > permanently into the problem of a compiler (c++) stopp at > graphics/opencv due to the error shown below. > > I'm getting crazy here, since I have successfully compiled opencv on > two other boxes running the most recent CURRENT with no libstdc++ and > no converters/libiconv any more. > > Doing > > portmaster -f graphics/opencv > > results in getting everything built, except graphics/opencv! > > graphics/opencv seems to be a prerequisite for the build of > devel/kdevelop-kde4, which also is a stopgap at the moment and is very > resiliant in getting compiled. > > Can someone shed light and hints onto this? > > Thanks in advance, > Oliver > > > [...] > /usr/local/include/libavformat/avformat.h:1578:26: note: > 'av_write_header' declared here attribute_deprecated int > av_write_header(AVFormatContext *s); ^ > 12 warnings generated. > [ 2%] Building CXX object > modules/highgui/CMakeFiles/opencv_highgui.dir/src/loadsave.o [ 2%] > Building CXX object > modules/highgui/CMakeFiles/opencv_highgui.dir/src/precomp.o [ 2%] > Building CXX object > modules/highgui/CMakeFiles/opencv_highgui.dir/src/utils.o [ 3%] > Building CXX object > modules/highgui/CMakeFiles/opencv_highgui.dir/src/window.o [ 3%] > Building CXX object > modules/highgui/CMakeFiles/opencv_highgui.dir/src/window_QT.o /usr/ports/graphics/opencv/work/OpenCV-2.3.1/modules/highgui/src/window_QT.cpp:316:5: > error: use of undeclared identifier 'usleep' usleep(1000); ^ 1 error > generated. *** Error code 1 > This error can be avoided by using the patch of PR 182443, http://www.freebsd.org/cgi/query-pr.cgi?pr=ports/182443 . After that, another error occured at least on my very recent 10.0-CURRENT clang boxes: [..SNIP..] Scanning dependencies of target opencv_python [ 53%] Building CXX object modules/python/CMakeFiles/opencv_python.dir/src2/cv2.o In file included from /usr/ports/graphics/opencv/work/OpenCV-2.3.1/modules/python/src2/cv2.cpp:9: In file included from /usr/local/lib/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:17: In file included from /usr/local/lib/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1728: /usr/local/lib/python2.7/site-packages/numpy/core/include/numpy/npy_deprecated_api.h:11:2: warning: "Using deprecated NumPy API, disable it by #defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-W#warnings] #warning "Using deprecated NumPy API, disable it by #defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" ^ In file included from /usr/ports/graphics/opencv/work/OpenCV-2.3.1/modules/python/src2/cv2.cpp:900: /usr/ports/graphics/opencv/work/OpenCV-2.3.1/modules/python/src2/cv2.cv.hpp:2172:12: error: C-style cast from 'nullptr_t' to 'CvNextEdgeType' is not allowed *dst = (CvNextEdgeType)NULL; ^~~~~~~~~~~~~~~~~~~~ In file included from /usr/ports/graphics/opencv/work/OpenCV-2.3.1/modules/python/src2/cv2.cpp:900: In file included from /usr/ports/graphics/opencv/work/OpenCV-2.3.1/modules/python/src2/cv2.cv.hpp:3871: /usr/ports/graphics/opencv/work/OpenCV-2.3.1/modules/python/generated0.i:2387:1: warning: cast to '_object *' from smaller integer type 'int' [-Wint-to-pointer-cast] CVPY_VALIDATE_DrawChessboardCorners(); ^ /usr/ports/graphics/opencv/work/OpenCV-2.3.1/modules/python/src2/cv2.cv.hpp:3832:12: note: expanded from macro 'CVPY_VALIDATE_DrawChessboardCorners' return (PyObject*)failmsg("Size is %dx%d, but corner list is length %d", patternSize.width, ... ^ In file included from /usr/ports/graphics/opencv/work/OpenCV-2.3.1/modules/python/src2/cv2.cpp:900: In file included from /usr/ports/graphics/opencv/work/OpenCV-2.3.1/modules/python/src2/cv2.cv.hpp:3871: /usr/ports/graphics/opencv/work/OpenCV-2.3.1/modules/python/generated0.i:6440:11: warning: cast to '_object *' from smaller integer type 'int' [-Wint-to-pointer-cast] ERRWRAP(cvSnakeImage(image, points.p,points.count, alpha.f, beta.f, gamma.f, win, criteria, ca... ^ /usr/ports/graphics/opencv/work/OpenCV-2.3.1/modules/python/src2/cv2.cv.hpp:3851:14: note: expanded from macro 'cvSnakeImage' return (PyObject*)failmsg("SnakeImage weights invalid"); \ ^ /usr/ports/graphics/opencv/work/OpenCV-2.3.1/modules/python/src2/cv2.cv.hpp:158:29: note: expanded from macro 'ERRWRAP' #define ERRWRAP(F) ERRWRAPN(F, NULL) // for most functions, exception -> NULL return ^ /usr/ports/graphics/opencv/work/OpenCV-2.3.1/modules/python/src2/cv2.cv.hpp:149:13: note: expanded from macro 'ERRWRAPN' F; \ ^ 3 warnings and 1 error generated. *** Error code 1 Stop. make[4]: stopped in /usr/ports/graphics/opencv/work/OpenCV-2.3.1 *** Error code 1 I am pretty helpless with this 'C-style cast error'. Any hints are really appreciated. Thanks in advance, Rainer Hurling
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?5252B14D.6010405>