Re: [OpenCV] Compilation error
On Mon Mar 28, 2011 at 05:17:25PM +0200, Jasper Lievisse Adriaanse wrote: Hi, I didn't look any further at this anymore...feel free to pick it up though. -- Cheers, Jasper Capable, generous men do not create victims, they nurture them. Hi Jasper, Hi @ports, I'm working on OpenCV 2.2 port, but this version needs gcc 4.3. How can I build a port with gcc 4.3. Any advice or example port. GCC4.2 will seg: [ 39%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/alloc.o cd /usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core /usr/bin/c++ -Dopencv_core_EXPORTS -DHAVE_CONFIG_H -DCVAPI_EXPORTS -O2 -pipe-Wall -pthread -ffunction-sections -DNDEBUG -fomit-frame-pointer -DNDEBUG -fPIC -I/usr/local/lib/python2.6/site-packages/numpy/core/include -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/. -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0 -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/include -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/include/opencv -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/../../3rdparty/include -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/include -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/src -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core -D PYTHON_USE_NUMPY=1 -include /usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/precomp.hpp -Winvalid-pch -o CMakeFiles/opencv_core.dir/src/alloc.o -c /usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/src/alloc.cpp command-line:0: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See URL:http://gcc.gnu.org/bugs.html for instructions. *** Error code 1 best regards Rafael Sadowski -- http://www.sizeofvoid.org - raf...@sizeofvoid.org XMPP: z...@jabber.ccc.de Key fingerprint: BDDD 91E9 28CB 3A52 3E99 61B0 C359 2691 BAC6 A3B1
Re: [OpenCV] Compilation error
the gcc 4.3 port is not really usable; I would suggest either trying to track down what in 4.3 fixes it and see if it can be re-implemented for 4.2 (but not using a direct patch as 4.3 is GPLv3), or trying it with CLang On 2011/04/06 12:22, Rafael Sadowski wrote: On Mon Mar 28, 2011 at 05:17:25PM +0200, Jasper Lievisse Adriaanse wrote: Hi, I didn't look any further at this anymore...feel free to pick it up though. -- Cheers, Jasper Capable, generous men do not create victims, they nurture them. Hi Jasper, Hi @ports, I'm working on OpenCV 2.2 port, but this version needs gcc 4.3. How can I build a port with gcc 4.3. Any advice or example port. GCC4.2 will seg: [ 39%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/alloc.o cd /usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core /usr/bin/c++ -Dopencv_core_EXPORTS -DHAVE_CONFIG_H -DCVAPI_EXPORTS -O2 -pipe-Wall -pthread -ffunction-sections -DNDEBUG -fomit-frame-pointer -DNDEBUG -fPIC -I/usr/local/lib/python2.6/site-packages/numpy/core/include -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/. -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0 -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/include -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/include/opencv -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/../../3rdparty/include -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/include -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/src -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core -D PYTHON_USE_NUMPY=1 -include /usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/precomp.hpp -Winvalid-pch -o CMakeFiles/opencv_core.dir/src/alloc.o -c /usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/src/alloc.cpp command-line:0: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See URL:http://gcc.gnu.org/bugs.html for instructions. *** Error code 1 best regards Rafael Sadowski -- http://www.sizeofvoid.org - raf...@sizeofvoid.org XMPP: z...@jabber.ccc.de Key fingerprint: BDDD 91E9 28CB 3A52 3E99 61B0 C359 2691 BAC6 A3B1
Re: [OpenCV] Compilation error
Or if you really want gcc. look at the gcc patches freebsd imported in last few weeks before the switch to GPL3. This way, they can also be applied to gcc in base. FreeBSD has patches on top of 4.2.1, same as ours. On Wed, Apr 6, 2011 at 5:36 AM, Stuart Henderson s...@spacehopper.org wrote: the gcc 4.3 port is not really usable; I would suggest either trying to track down what in 4.3 fixes it and see if it can be re-implemented for 4.2 (but not using a direct patch as 4.3 is GPLv3), or trying it with CLang On 2011/04/06 12:22, Rafael Sadowski wrote: On Mon Mar 28, 2011 at 05:17:25PM +0200, Jasper Lievisse Adriaanse wrote: Hi, I didn't look any further at this anymore...feel free to pick it up though. -- Cheers, Jasper Capable, generous men do not create victims, they nurture them. Hi Jasper, Hi @ports, I'm working on OpenCV 2.2 port, but this version needs gcc 4.3. How can I build a port with gcc 4.3. Any advice or example port. GCC4.2 will seg: [ 39%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/alloc.o cd /usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core /usr/bin/c++ -Dopencv_core_EXPORTS -DHAVE_CONFIG_H -DCVAPI_EXPORTS -O2 -pipe -Wall -pthread -ffunction-sections -DNDEBUG -fomit-frame-pointer -DNDEBUG -fPIC -I/usr/local/lib/python2.6/site-packages/numpy/core/include -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/. -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0 -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/include -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/include/opencv -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/../../3rdparty/include -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/include -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/src -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core -D PYTHON_USE_NUMPY=1 -include /usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/precomp.hpp -Winvalid-pch -o CMakeFiles/opencv_core.dir/src/alloc.o -c /usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/src/alloc.cpp command-line:0: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See URL:http://gcc.gnu.org/bugs.html for instructions. *** Error code 1 best regards Rafael Sadowski -- http://www.sizeofvoid.org - raf...@sizeofvoid.org XMPP: z...@jabber.ccc.de Key fingerprint: BDDD 91E9 28CB 3A52 3E99 61B0 C359 2691 BAC6 A3B1
Re: [OpenCV] Compilation error
On Wed Apr 06, 2011 at 08:24:48AM -0500, Amit Kulkarni wrote: Or if you really want gcc. look at the gcc patches freebsd imported in last few weeks before the switch to GPL3. This way, they can also be applied to gcc in base. FreeBSD has patches on top of 4.2.1, same as ours. ;-) Thanks for this advice but I think it will works without fucking gcc 4.3 GCC4.2 will seg: [ 39%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/alloc.o cd /usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core /usr/bin/c++ -Dopencv_core_EXPORTS -DHAVE_CONFIG_H -DCVAPI_EXPORTS -O2 -pipe -Wall -pthread -ffunction-sections -DNDEBUG -fomit-frame-pointer -DNDEBUG -fPIC -I/usr/local/lib/python2.6/site-packages/numpy/core/include -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/. -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0 -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/include -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/include/opencv -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/../../3rdparty/include -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/include -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/src -I/usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core -D PYTHON_USE_NUMPY=1 -include /usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/precomp.hpp -Winvalid-pch -o CMakeFiles/opencv_core.dir/src/alloc.o -c /usr/obj/ports/opencv-2.2.0/OpenCV-2.2.0/modules/core/src/alloc.cpp command-line:0: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See URL:http://gcc.gnu.org/bugs.html for instructions. *** Error code 1 CXX_DEFINES like -Dopencv_core_EXPORTS -DHAVE_CONFIG_H -DCVAPI_EXPORTS effect the Segmentation fault. CMake create CXX_DEFINES flags in some files after configure. How can I patch after configure? best regards rs -- http://www.sizeofvoid.org - raf...@sizeofvoid.org XMPP: z...@jabber.ccc.de Key fingerprint: BDDD 91E9 28CB 3A52 3E99 61B0 C359 2691 BAC6 A3B1
Re: [OpenCV] Compilation error
On Sun, Oct 03, 2010 at 07:38:54PM +0200, Benjamin GUILLER wrote: Okay, okay. Question : Does the webcam work in your port Jasper ? FWIW, attached is a port that build and installs fine on i386, but gives an ICE on amd64. I may have a further look at a later point. In the meantime, attached is the WIP port. On Sun, Oct 3, 2010 at 3:16 PM, Jasper Lievisse Adriaanse jas...@humppa.nlwrote: On Sat, Oct 02, 2010 at 07:43:57PM +0200, Benjamin GUILLER wrote: Hello world, I am trying to install OpenCV library onto my laptop for making a robot running on OpenBSD. I need to install OpenCV library, so I've read the OpenCV's manual, I've downloaded sources using svn, and I've prepared compilation with cmake. The compilation stops when it tries to link .o files using the dl library. Here is the error : Linking CXX shared library ../../lib/libcxcore.so /usr/bin/ld: cannot find -ldl collect2: ld returned 1 exit status gmake[2]: *** [lib/libcxcore.so.2.1] Error 1 gmake[1]: *** [src/cxcore/CMakeFiles/cxcore.dir/all] Error 2 gmake: *** [all] Error 2 I know that there is no libdl on OpenBSD, and I've search into Makefiles, and I havent found any information about ldl Regards I have a working port for OpenCV which I will polish and send out later this week. -- Cheers, Jasper Stay Hungry. Stay Foolish. -- Cheers, Jasper Stay Hungry. Stay Foolish. opencv.tgz Description: application/tar-gz
Re: [OpenCV] Compilation error
On Sat, Oct 02, 2010 at 07:43:57PM +0200, Benjamin GUILLER wrote: Hello world, I am trying to install OpenCV library onto my laptop for making a robot running on OpenBSD. I need to install OpenCV library, so I've read the OpenCV's manual, I've downloaded sources using svn, and I've prepared compilation with cmake. The compilation stops when it tries to link .o files using the dl library. Here is the error : Linking CXX shared library ../../lib/libcxcore.so /usr/bin/ld: cannot find -ldl collect2: ld returned 1 exit status gmake[2]: *** [lib/libcxcore.so.2.1] Error 1 gmake[1]: *** [src/cxcore/CMakeFiles/cxcore.dir/all] Error 2 gmake: *** [all] Error 2 I know that there is no libdl on OpenBSD, and I've search into Makefiles, and I havent found any information about ldl Regards I have a working port for OpenCV which I will polish and send out later this week. -- Cheers, Jasper Stay Hungry. Stay Foolish.
Re: [OpenCV] Compilation error
Okay, okay. Question : Does the webcam work in your port Jasper ? On Sun, Oct 3, 2010 at 3:16 PM, Jasper Lievisse Adriaanse jas...@humppa.nlwrote: On Sat, Oct 02, 2010 at 07:43:57PM +0200, Benjamin GUILLER wrote: Hello world, I am trying to install OpenCV library onto my laptop for making a robot running on OpenBSD. I need to install OpenCV library, so I've read the OpenCV's manual, I've downloaded sources using svn, and I've prepared compilation with cmake. The compilation stops when it tries to link .o files using the dl library. Here is the error : Linking CXX shared library ../../lib/libcxcore.so /usr/bin/ld: cannot find -ldl collect2: ld returned 1 exit status gmake[2]: *** [lib/libcxcore.so.2.1] Error 1 gmake[1]: *** [src/cxcore/CMakeFiles/cxcore.dir/all] Error 2 gmake: *** [all] Error 2 I know that there is no libdl on OpenBSD, and I've search into Makefiles, and I havent found any information about ldl Regards I have a working port for OpenCV which I will polish and send out later this week. -- Cheers, Jasper Stay Hungry. Stay Foolish.
