OpenCV, Image::ObjectDetectをMacにインスト

おくればせながらインストールしてみました。 ちょこっとハマったので、メモ。Macのバージョンは10.4.9。

1、OpenCVをインスト。DarwinPortsだと現時点で0.9.9。オフィシャルから1.0をインストールしました。こちらを参考にさせていただきました。

2、cpanでinstall Image::ObjectDetect。以下のようなエラーがでて、失敗。

/usr/bin/gcc-4.0 -c   -I/usr/local/include/opencv  -Isrc -I/usr/local/include/opencv   -O3   -DVERSION=\"0.11\" -DXS_VERSION=\"0.11\"  "-I/opt/local/lib/perl5/5.8.8/darwin-2level/CORE"   ObjectDetect.c
In file included from ObjectDetect.xs:7:
/opt/local/lib/perl5/5.8.8/darwin-2level/CORE/cv.h:14: error: redefinition of ‘struct xpvcv’
ObjectDetect.xs: In function ‘XS_Image__ObjectDetect_new’:
ObjectDetect.xs:19: error: ‘CvHaarClassifierCascade’ undeclared (first use in this function)
ObjectDetect.xs:19: error: (Each undeclared identifier is reported only once
ObjectDetect.xs:19: error: for each function it appears in.)
ObjectDetect.xs:19: error: ‘cascade’ undeclared (first use in this function)
ObjectDetect.xs: In function ‘XS_Image__ObjectDetect_xs_detect’:
ObjectDetect.xs:40: error: ‘CvHaarClassifierCascade’ undeclared (first use in this function)
ObjectDetect.xs:40: error: ‘cascade’ undeclared (first use in this function)
ObjectDetect.xs:51: error: ‘CV_BGR2GRAY’ undeclared (first use in this function)
ObjectDetect.xs:55: error: parse error before ‘)’ token
ObjectDetect.xs:57: error: ‘CV_HAAR_DO_CANNY_PRUNING’ undeclared (first use in this function)
ObjectDetect.xs:57: warning: assignment makes pointer from integer without a cast
ObjectDetect.xs: In function ‘XS_Image__ObjectDetect_DESTROY’:
ObjectDetect.xs:82: error: ‘CvHaarClassifierCascade’ undeclared (first use in this function)
ObjectDetect.xs:82: error: ‘cascade’ undeclared (first use in this function)
ObjectDetect.xs:84: error: parse error before ‘)’ token
make: *** [ObjectDetect.o] Error 1

どうやら、"cv.h" が /opt/local/lib/perl5/5.8.8/darwin-2level/CORE/cv.h と /usr/local/include/opencv/cv.h、両方にあって混乱してるよう。

cpan> look Image::ObjectDetect
# cp lib/Image/ObjectDetect.xs lib/Image/ObjectDetect.xs.orig
# ed lib/Image/ObjectDetect.xs 
2391
7
#include "cv.h"
s|cv.h|../opencv/cv.h|
7
#include "../opencv/cv.h"
w
2401
q
# diff lib/Image/ObjectDetect.xs.orig lib/Image/ObjectDetect.xs 
7c7
< #include "cv.h"
---
> #include "../opencv/cv.h"
# make install

3、おしまい。お知りあいではありませんが、spiritlooseさんCool!!!!!