(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 <[EMAIL PROTECTED]> 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 1
does someone have experience with opencv on mac?
thanks,
marius.
[EMAIL PROTECTED] 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 feedback
ok, here is the URL :
http://hangar.org/wikis/lab/doku.php?id=start:puredata_opencv
enjoi & thanks,
ll
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PD_DIR = /Users/lluisgomezbigorda/pd-0.41-4
GEM_DIR = /Users/lluisgomezbigorda/Gem
OPENCV_CFLAGS = -I/usr/local/include/opencv
OPENCV_LIBS = -L/usr/local/lib -lcxcore -lcv -lhighgui -lcvaux -lml
LIBS = -lm
GEM_OPENCV_VERSION = 0.1
# build flags
GEM_OPENCV_INCLUDE = -I$(PD_DIR)/src -I. -I$(GEM_DIR)/src -I$(PD_DIR)/src
GEM_OPENCV_CPPFLAGS = -DPD -O2 -funroll-loops -fomit-frame-pointer
-ffast-math \
-Wall -W -Wno-unused -Wno-parentheses -Wno-switch -g
all: pix_opencv_edge.pd_darwin pix_opencv_laplace.pd_darwin
pix_opencv_morphology.pd_darwin pix_opencv_distrans.pd_darwin
pix_opencv_motempl.pd_darwin pix_opencv_haarcascade.pd_darwin
pix_opencv_contours_boundingrect.pd_darwin pix_opencv_bgsubstract.pd_darwin
pix_opencv_contours_convexity.pd_darwin
pix_opencv_contours_convexity.pd_darwin: pix_opencv_contours_convexity.o
rm -f pix_opencv_contours_convexity.pd_darwin
gcc -bundle -undefined dynamic_lookup -o
pix_opencv_contours_convexity.pd_darwin pix_opencv_contours_convexity.o $(LIBS)
$(OPENCV_LIBS)
pix_opencv_contours_boundingrect.pd_darwin: pix_opencv_contours_boundingrect.o
rm -f pix_opencv_contours_boundingrect.pd_darwin
gcc -bundle -undefined dynamic_lookup -o
pix_opencv_contours_boundingrect.pd_darwin pix_opencv_contours_boundingrect.o
$(LIBS) $(OPENCV_LIBS)
pix_opencv_haarcascade.pd_darwin: pix_opencv_haarcascade.o
rm -f pix_opencv_haarcascade.pd_darwin
gcc -bundle -undefined dynamic_lookup -o
pix_opencv_haarcascade.pd_darwin pix_opencv_haarcascade.o $(LIBS) $(OPENCV_LIBS)
pix_opencv_motempl.pd_darwin: pix_opencv_motempl.o
rm -f pix_opencv_motempl.pd_darwin
gcc -bundle -undefined dynamic_lookup -o pix_opencv_motempl.pd_darwin
pix_opencv_motempl.o $(LIBS) $(OPENCV_LIBS)
pix_opencv_distrans.pd_darwin: pix_opencv_distrans.o
rm -f pix_opencv_distrans.pd_darwin
gcc -bundle -undefined dynamic_lookup -o pix_opencv_distrans.pd_darwin
pix_opencv_distrans.o $(LIBS) $(OPENCV_LIBS)
pix_opencv_morphology.pd_darwin: pix_opencv_morphology.o
rm -f pix_opencv_morphology.pd_darwin
gcc -bundle -undefined dynamic_lookup -o
pix_opencv_morphology.pd_darwin pix_opencv_morphology.o $(LIBS) $(OPENCV_LIBS)
pix_opencv_laplace.pd_darwin: pix_opencv_laplace.o
rm -f pix_opencv_laplace.pd_darwin
gcc -bundle -undefined dynamic_lookup -o pix_opencv_laplace.pd_darwin
pix_opencv_laplace.o $(LIBS) $(OPENCV_LIBS)
pix_opencv_edge.pd_darwin: pix_opencv_edge.o
rm -f pix_opencv_edge.pd_darwin
gcc -bundle -undefined dynamic_lookup -o pix_opencv_edge.pd_darwin
pix_opencv_edge.o $(LIBS) $(OPENCV_LIBS)
pix_opencv_bgsubstract.pd_darwin: pix_opencv_bgsubstract.o
rm -f pix_opencv_bgsubstract.pd_darwin
gcc -bundle -undefined dynamic_lookup -o
pix_opencv_bgsubstract.pd_darwin pix_opencv_bgsubstract.o $(LIBS) $(OPENCV_LIBS)
clean:
rm -f *.o
rm -f pix_opencv*.pd_darwin
distro: clean all
rm *.o
.cpp.o:
g++ $(GEM_OPENCV_CPPFLAGS) $(GEM_OPENCV_INCLUDE) $(OPENCV_CFLAGS) -o
$*.o -c $*.cpp
.c.o:
gcc $(GEM_OPENCV_CPPFLAGS) $(GEM_OPENCV_INCLUDE) -o $*.o -c $*.c
install:
cp -f --remove-destination *.pd $(PD_DIR)/doc/5.reference
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