(sorry my last mail was incomplete)
hi marius,
today first time I have tried to compile this objects in macosx with
no success ;( but i had gone a little bit far than you ... i think we
are quite close.
first of all overwrite the Makefile you are using by the one i send
attached in this mail. the one you are using is only for linux.
As I saw you had problems with pkg-config I added two new variables in
the Makefile to fit manually with the CFLAGS and LIBS of openCV.
OPENCV_CFLAGS = -I/usr/local/include/opencv OPENCV_LIBS = -L/usr/local/lib -lcxcore -lcv -lhighgui -lcvaux -lml
As we are using the same openCv port I suppose you will not need to
modify them but ensure are correct values for you.
then do:
make clean make
and now the objects will compile with no problem in macosx.
However, when I try to load any of them PD gives me this error::
/Users/lluisgomezbigorda/pix_opencv/pix_opencv_edge.pd_darwin:
dlopen(/Users/lluisgomezbigorda/pix_opencv/pix_opencv_edge.pd_darwin,
10): Symbol not found: __ZN7GemBase10isRunnableEv
Referenced from:
/Users/lluisgomezbigorda/pix_opencv/pix_opencv_edge.pd_darwin
Expected in: dynamic lookup
Seems a problem with the linkage of the library but I'm really a
neewbe in OSX compilations and don't know how to solve it,
maybe someone more experienced in it can put some light here?
thanks in advance, ll.
marius schebella marius.schebella@gmail.com ha escrito:
I hoped for such a long time that someone would start this. thanks 1000 times lluis! unfortunately I could not get it compiling on my os x box. I installed the opencv framework from http://opencvlibrary.sourceforge.net/Mac_OS_X_OpenCV_Port and then tried to find the correct directories to include but I think I still got a problem with the opencv package
nyc-calling:pix_opencv marius$ make g++ -DPD -O2 -funroll-loops -fomit-frame-pointer -ffast-math -Wall -W -Wno-unused -Wno-parentheses -Wno-switch -DGEM_OPENCV_VERSION="0.1" -g -I/Users/marius/devel/pd-rsync/pd-extended/pd/src -I. -I/Users/marius/devel/pd-rsync/pd-extended/Gem/src -I/Users/marius/devel/pd-rsync/pd-extended/pd/src -I/usr/local/include -I/Users/marius/devel/opencv/OpenCV.framework/Versions/A
pkg-config --cflags opencv-o pix_opencv_edge.o -c pix_opencv_edge.cpp Package opencv was not found in the pkg-config search path. Perhaps you should add the directory containing `opencv.pc' to the PKG_CONFIG_PATH environment variable No package 'opencv' found In file included from pix_opencv_edge.cpp:18: pix_opencv_edge.h:22:16: error: cv.h: No such file or directory [.........] make: *** [pix_opencv_edge.o] Error 1does someone have experience with opencv on mac? thanks,
marius.
lluisgomez@hangar.org wrote:
hi all,
I started a new development for some OpenCV bindigs to PD, I have
some objects working but no time to test or implement newones ...I want to encourage people to test them and report bugs, features
requests, experiences, etc ... and why not, to help coding ...Please, note that this is alpha software with known bugs. It runs,
and works at least some of the time, but use at your own
risk.... ;) i mean, probably you will need to fight a bit to
get them working ... but you also will help a lot with feedbackok, here is the URL : http://hangar.org/wikis/lab/doku.php?id=start:puredata_opencv
enjoi & thanks, ll
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