Comments on: ARM-wrestling with OpenCV http://www.computer-vision-software.com/blog/2009/03/arm-wrestling-with-opencv/ Rhonda Ltd., computer vision software blog Thu, 09 Sep 2010 14:42:10 +0000 hourly 1 http://wordpress.org/?v=3.0.1 By: Hayfa http://www.computer-vision-software.com/blog/2009/03/arm-wrestling-with-opencv/comment-page-1/#comment-915 Hayfa Thu, 09 Sep 2010 14:42:10 +0000 http://computer-vision-software.com/blog/?p=18#comment-915 Thanks for your response I resolved the second comment "undefined reference to inbyte/outbyte", by liberate more space in hard drive in my computer. But about the linking of OpenCV, I have set the library path (-L), the libraries -lcv -lcvaux and -lhighgui, and Include Paths (-I) But I obtain these errors (I use the OpenCV pre1.1): **** Full rebuild of configuration Debug for project new01 **** make clean all rm -rf blink_and_face_detection.o blink_and_face_detection.d new01.elf mb-g++ -c -IC:/Users/Hayfa/Desktop/Fin/SDK/SDK_Workspace/new/microblaze_0/include -xl-mode-executable -mno-xl-soft-mul -mxl-pattern-compare -mcpu=v7.20.a -IC:\OpenCV\cv\include -IC:\OpenCV\cvaux\include -IC:\OpenCV\cxcore\include -IC:\OpenCV\otherlibs\highgui -IC:/OpenCV/cv/include -IC:/OpenCV/cvaux/include -IC:/OpenCV/cxcore/include -IC:/OpenCV/otherlibs/highgui -g -O0 -oblink_and_face_detection.o ../blink_and_face_detection.c ../blink_and_face_detection.c: In function 'int main(int, char**)': ../blink_and_face_detection.c:203: warning: passing 'float' for argument 1 to 'CvSize cvSize(int, int)' ../blink_and_face_detection.c:203: warning: passing 'float' for argument 2 to 'CvSize cvSize(int, int)' ../blink_and_face_detection.c: In function 'int is_eye_pair(CvSeq*, int, CvRect*)': ../blink_and_face_detection.c:441: warning: passing 'float' for argument 1 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c:441: warning: passing 'float' for argument 2 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c:441: warning: passing 'float' for argument 3 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c:441: warning: passing 'float' for argument 4 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c: In function 'int locate_eye(IplImage*, IplImage*, CvRect*, CvRect*)': ../blink_and_face_detection.c:478: warning: passing 'float' for argument 1 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c:478: warning: passing 'float' for argument 2 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c:478: warning: passing 'float' for argument 3 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c:478: warning: passing 'float' for argument 4 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c:529: warning: passing 'float' for argument 3 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c:529: warning: passing 'float' for argument 4 to 'CvRect cvRect(int, int, int, int)' Building target: new01.elf mb-g++ -o new01.elf blink_and_face_detection.o -lcv -lcvaux -lcxcore -lhighgui -xl-mode-executable -mno-xl-soft-mul -mxl-pattern-compare -mcpu=v7.20.a -LC:/Users/Hayfa/Desktop/Fin/SDK/SDK_Workspace/new/microblaze_0/lib -LC:/OpenCV/lib -T../new01.ld /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: cannot find -lcv collect2: ld returned 1 exit status make: *** [new01.elf] Error 1 Build complete for project new01 Thanks for your response
I resolved the second comment “undefined reference to inbyte/outbyte”, by liberate more space in hard drive in my computer.

But about the linking of OpenCV, I have set the library path (-L), the libraries -lcv -lcvaux and -lhighgui, and Include Paths (-I)

But I obtain these errors (I use the OpenCV pre1.1):

**** Full rebuild of configuration Debug for project new01 ****

make clean all
rm -rf blink_and_face_detection.o blink_and_face_detection.d new01.elf
mb-g++ -c -IC:/Users/Hayfa/Desktop/Fin/SDK/SDK_Workspace/new/microblaze_0/include -xl-mode-executable -mno-xl-soft-mul -mxl-pattern-compare -mcpu=v7.20.a -IC:\OpenCV\cv\include -IC:\OpenCV\cvaux\include -IC:\OpenCV\cxcore\include -IC:\OpenCV\otherlibs\highgui -IC:/OpenCV/cv/include -IC:/OpenCV/cvaux/include -IC:/OpenCV/cxcore/include -IC:/OpenCV/otherlibs/highgui -g -O0 -oblink_and_face_detection.o ../blink_and_face_detection.c
../blink_and_face_detection.c: In function ‘int main(int, char**)’:
../blink_and_face_detection.c:203: warning: passing ‘float’ for argument 1 to ‘CvSize cvSize(int, int)’
../blink_and_face_detection.c:203: warning: passing ‘float’ for argument 2 to ‘CvSize cvSize(int, int)’
../blink_and_face_detection.c: In function ‘int is_eye_pair(CvSeq*, int, CvRect*)’:
../blink_and_face_detection.c:441: warning: passing ‘float’ for argument 1 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c:441: warning: passing ‘float’ for argument 2 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c:441: warning: passing ‘float’ for argument 3 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c:441: warning: passing ‘float’ for argument 4 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c: In function ‘int locate_eye(IplImage*, IplImage*, CvRect*, CvRect*)’:
../blink_and_face_detection.c:478: warning: passing ‘float’ for argument 1 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c:478: warning: passing ‘float’ for argument 2 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c:478: warning: passing ‘float’ for argument 3 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c:478: warning: passing ‘float’ for argument 4 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c:529: warning: passing ‘float’ for argument 3 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c:529: warning: passing ‘float’ for argument 4 to ‘CvRect cvRect(int, int, int, int)’

Building target: new01.elf
mb-g++ -o new01.elf blink_and_face_detection.o -lcv -lcvaux -lcxcore -lhighgui -xl-mode-executable -mno-xl-soft-mul -mxl-pattern-compare -mcpu=v7.20.a -LC:/Users/Hayfa/Desktop/Fin/SDK/SDK_Workspace/new/microblaze_0/lib -LC:/OpenCV/lib -T../new01.ld
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: cannot find -lcv
collect2: ld returned 1 exit status
make: *** [new01.elf] Error 1
Build complete for project new01

]]> By: Igor Stepura http://www.computer-vision-software.com/blog/2009/03/arm-wrestling-with-opencv/comment-page-1/#comment-913 Igor Stepura Thu, 09 Sep 2010 02:00:08 +0000 http://computer-vision-software.com/blog/?p=18#comment-913 2 comments: 1) You seem to have forgotten to pass OpenCV libraries to linker. Check your build tool configuration and make sure that linker settings are correct. 2) "undefined reference to inbyte/outbyte" is most probably caused with STDIO not properly set in your system. Check this post for details http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/archive/2005/12/msg00394.html 2 comments:
1) You seem to have forgotten to pass OpenCV libraries to linker. Check your build tool configuration and make sure that linker settings are correct.
2) “undefined reference to inbyte/outbyte” is most probably caused with STDIO not properly set in your system. Check this post for details http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/archive/2005/12/msg00394.html

]]> By: Igor Stepura http://www.computer-vision-software.com/blog/2009/03/arm-wrestling-with-opencv/comment-page-1/#comment-912 Igor Stepura Thu, 09 Sep 2010 01:37:08 +0000 http://computer-vision-software.com/blog/?p=18#comment-912 I used Cygwin for that. CodeSourcery GCC for ARM works fine in Cygwin. Some vendors provide Eclipse-based build tools for ARM boards. I used Cygwin for that. CodeSourcery GCC for ARM works fine in Cygwin. Some vendors provide Eclipse-based build tools for ARM boards.

]]> By: Hayfa http://www.computer-vision-software.com/blog/2009/03/arm-wrestling-with-opencv/comment-page-1/#comment-911 Hayfa Tue, 07 Sep 2010 23:33:35 +0000 http://computer-vision-software.com/blog/?p=18#comment-911 Thank you for your response, of course I work on Windows, I have built my project and I have these errors, can you help me to resolve these errors: **** Full rebuild of configuration Debug for project new01 **** make clean all rm -rf blink_and_face_detection.o blink_and_face_detection.d new01.elf mb-g++ -IC:/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new/microblaze_0/include -c -xl-mode-executable -mno-xl-soft-mul -mxl-pattern-compare -mcpu=v7.20.a -IC:\OpenCV\cv\include -IC:\OpenCV\cvaux\include -IC:\OpenCV\cxcore\include -IC:\OpenCV\otherlibs\highgui -IC:/OpenCV/cv/include -IC:/OpenCV/cvaux/include -IC:/OpenCV/cxcore/include -IC:/OpenCV/otherlibs/highgui -g -O0 -oblink_and_face_detection.o ../blink_and_face_detection.c ../blink_and_face_detection.c: In function 'int main(int, char**)': ../blink_and_face_detection.c:203: warning: passing 'float' for argument 1 to 'CvSize cvSize(int, int)' ../blink_and_face_detection.c:203: warning: passing 'float' for argument 2 to 'CvSize cvSize(int, int)' ../blink_and_face_detection.c: In function 'int is_eye_pair(CvSeq*, int, CvRect*)': ../blink_and_face_detection.c:441: warning: passing 'float' for argument 1 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c:441: warning: passing 'float' for argument 2 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c:441: warning: passing 'float' for argument 3 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c:441: warning: passing 'float' for argument 4 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c: In function 'int locate_eye(IplImage*, IplImage*, CvRect*, CvRect*)': ../blink_and_face_detection.c:478: warning: passing 'float' for argument 1 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c:478: warning: passing 'float' for argument 2 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c:478: warning: passing 'float' for argument 3 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c:478: warning: passing 'float' for argument 4 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c:529: warning: passing 'float' for argument 3 to 'CvRect cvRect(int, int, int, int)' ../blink_and_face_detection.c:529: warning: passing 'float' for argument 4 to 'CvRect cvRect(int, int, int, int)' Invoking: MicroBlaze C++ Compiler Building target: new01.elf mb-g++ -o new01.elf blink_and_face_detection.o -xl-mode-executable -mno-xl-soft-mul -mxl-pattern-compare -mcpu=v7.20.a -LC:/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new/microblaze_0/lib -T../new01.ld /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: region ilmb_cntlr_dlmb_cntlr is full (new01.elf section .text) /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .init [00000050 -> 00000077] overlaps section .text [00000050 -> 000127cb] /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .fini [00000078 -> 00000097] overlaps section .text [00000050 -> 000127cb] /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .rodata [00000098 -> 00000767] overlaps section .text [00000050 -> 000127cb] /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .data [00000768 -> 00000ca3] overlaps section .text [00000050 -> 000127cb] /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .ctors [00000ca4 -> 00000cab] overlaps section .text [00000050 -> 000127cb] /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .dtors [00000cac -> 00000cb3] overlaps section .text [00000050 -> 000127cb] /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .eh_frame [00000cb4 -> 00000cb7] overlaps section .text [00000050 -> 000127cb] /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .jcr [00000cb8 -> 00000cbb] overlaps section .text [00000050 -> 000127cb] /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .bss [00000cc0 -> 00000e3f] overlaps section .text [00000050 -> 000127cb] /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .heap [00000e40 -> 0000123f] overlaps section .text [00000050 -> 000127cb] /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .stack [00001240 -> 0000163f] overlaps section .text [00000050 -> 000127cb] /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: new01.elf: section .text lma 0x50 overlaps previous sections /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: new01.elf: section .fini lma 0x78 overlaps previous sections /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: new01.elf: section .rodata lma 0x98 overlaps previous sections /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: new01.elf: section .data lma 0x768 overlaps previous sections blink_and_face_detection.o: In function `exit_nicely(char*)': /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:683: undefined reference to `cvDestroyAllWindows' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:686: undefined reference to `cvReleaseCapture' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:688: undefined reference to `cvReleaseImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:690: undefined reference to `cvReleaseImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:692: undefined reference to `cvReleaseImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:694: undefined reference to `cvReleaseImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:696: undefined reference to `cvReleaseMemStorage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:698: undefined reference to `cvReleaseHaarClassifierCascade' blink_and_face_detection.o: In function `init()': /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:618: undefined reference to `cvLoad' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:622: undefined reference to `cvCreateCameraCapture' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:627: undefined reference to `cvSetCaptureProperty' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:629: undefined reference to `cvSetCaptureProperty' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:629: undefined reference to `cvQueryFrame' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:639: undefined reference to `cvInitFont' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:640: undefined reference to `cvNamedWindow' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:640: undefined reference to `cvCreateMemStorage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:659: undefined reference to `cvCreateStructuringElementEx' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:660: undefined reference to `cvGetSize' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:660: undefined reference to `cvCreateImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:661: undefined reference to `cvGetSize' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:661: undefined reference to `cvCreateImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:662: undefined reference to `cvGetSize' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:662: undefined reference to `cvCreateImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:671: undefined reference to `cvNamedWindow' blink_and_face_detection.o: In function `delay_frames(int)': /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:594: undefined reference to `cvQueryFrame' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:600: undefined reference to `cvShowImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:602: undefined reference to `cvShowImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:602: undefined reference to `cvWaitKey' blink_and_face_detection.o: In function `is_blink(CvSeq*, int, CvRect, CvRect)': /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:556: undefined reference to `cvBoundingRect' blink_and_face_detection.o: In function `is_eye_pair(CvSeq*, int, CvRect*)': /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:398: undefined reference to `cvBoundingRect' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:407: undefined reference to `cvBoundingRect' blink_and_face_detection.o: In function `locate_eye(_IplImage*, _IplImage*, CvRect*, CvRect*)': /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:487: undefined reference to `cvCreateImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:494: undefined reference to `cvSetImageROI' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:495: undefined reference to `cvMatchTemplate' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:495: undefined reference to `cvMinMaxLoc' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:498: undefined reference to `cvResetImageROI' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:498: undefined reference to `cvReleaseImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:537: undefined reference to `cvSetZero' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:545: undefined reference to `cvSetImageROI' blink_and_face_detection.o: In function `get_connected_components(_IplImage*, _IplImage*, CvRect, CvSeq**)': /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:340: undefined reference to `cvSetImageROI' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:348: undefined reference to `cvSetImageROI' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:348: undefined reference to `cvSub' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:349: undefined reference to `cvThreshold' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:350: undefined reference to `cvMorphologyEx' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:350: undefined reference to `cvResetImageROI' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:354: undefined reference to `cvResetImageROI' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:354: undefined reference to `cvResetImageROI' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:356: undefined reference to `cvClone' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:362: undefined reference to `cvFindContours' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:364: undefined reference to `cvClearMemStorage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:366: undefined reference to `cvReleaseImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:378: undefined reference to `cvHaarDetectObjects' blink_and_face_detection.o: In function `detectFaces(_IplImage*)': /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:314: undefined reference to `cvGetSeqElem' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:324: undefined reference to `cvRectangle' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:327: undefined reference to `cvQueryFrame' blink_and_face_detection.o: In function `main': /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:106: undefined reference to `cvShowImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:106: undefined reference to `cvWaitKey' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:126: undefined reference to `cvShowImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:131: undefined reference to `cvWaitKey' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:162: undefined reference to `cvCvtColor' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:175: undefined reference to `cvCvtColor' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:186: undefined reference to `cvSetImageROI' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:201: undefined reference to `cvCreateImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:203: undefined reference to `cvCopy' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:203: undefined reference to `cvResetImageROI' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:207: undefined reference to `cvGetSize' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:211: undefined reference to `cvCreateImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:219: undefined reference to `cvClone' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:232: undefined reference to `cvSetImageROI' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:238: undefined reference to `cvGetTextSize' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:242: undefined reference to `cvRectangle' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:242: undefined reference to `cvPutText' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:264: undefined reference to `cvRectangle' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:264: undefined reference to `cvRectangle' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:264: undefined reference to `cvRectangle' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:264: undefined reference to `cvRectangle' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:264: undefined reference to `cvShowImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:264: undefined reference to `cvShowImage' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:264: undefined reference to `cvClone' /cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:282: undefined reference to `cvWaitKey' /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/lib/m/libxil.a(write.o): In function `write': /gnu/mb/build/nt/bld_gcc/gcc/libgloss/microblaze/write.c:36: undefined reference to `outbyte' /gnu/mb/build/nt/bld_gcc/gcc/libgloss/microblaze/write.c:34: undefined reference to `outbyte' /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/lib/m/libxil.a(read.o): In function `read': /gnu/mb/build/nt/bld_gcc/gcc/libgloss/microblaze/read.c:35: undefined reference to `inbyte' /cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/m/crtend.o:(.init+0x0): relocation truncated to fit: R_MICROBLAZE_32_PCREL_LO against `.text' collect2: ld returned 1 exit status make: *** [new01.elf] Error 1 Build complete for project new01 Thank you for your response, of course I work on Windows, I have built my project and I have these errors, can you help me to resolve these errors:

**** Full rebuild of configuration Debug for project new01 ****

make clean all
rm -rf blink_and_face_detection.o blink_and_face_detection.d new01.elf
mb-g++ -IC:/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new/microblaze_0/include -c -xl-mode-executable -mno-xl-soft-mul -mxl-pattern-compare -mcpu=v7.20.a -IC:\OpenCV\cv\include -IC:\OpenCV\cvaux\include -IC:\OpenCV\cxcore\include -IC:\OpenCV\otherlibs\highgui -IC:/OpenCV/cv/include -IC:/OpenCV/cvaux/include -IC:/OpenCV/cxcore/include -IC:/OpenCV/otherlibs/highgui -g -O0 -oblink_and_face_detection.o ../blink_and_face_detection.c
../blink_and_face_detection.c: In function ‘int main(int, char**)’:
../blink_and_face_detection.c:203: warning: passing ‘float’ for argument 1 to ‘CvSize cvSize(int, int)’
../blink_and_face_detection.c:203: warning: passing ‘float’ for argument 2 to ‘CvSize cvSize(int, int)’
../blink_and_face_detection.c: In function ‘int is_eye_pair(CvSeq*, int, CvRect*)’:
../blink_and_face_detection.c:441: warning: passing ‘float’ for argument 1 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c:441: warning: passing ‘float’ for argument 2 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c:441: warning: passing ‘float’ for argument 3 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c:441: warning: passing ‘float’ for argument 4 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c: In function ‘int locate_eye(IplImage*, IplImage*, CvRect*, CvRect*)’:
../blink_and_face_detection.c:478: warning: passing ‘float’ for argument 1 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c:478: warning: passing ‘float’ for argument 2 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c:478: warning: passing ‘float’ for argument 3 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c:478: warning: passing ‘float’ for argument 4 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c:529: warning: passing ‘float’ for argument 3 to ‘CvRect cvRect(int, int, int, int)’
../blink_and_face_detection.c:529: warning: passing ‘float’ for argument 4 to ‘CvRect cvRect(int, int, int, int)’
Invoking: MicroBlaze C++ Compiler

Building target: new01.elf
mb-g++ -o new01.elf blink_and_face_detection.o -xl-mode-executable -mno-xl-soft-mul -mxl-pattern-compare -mcpu=v7.20.a -LC:/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new/microblaze_0/lib -T../new01.ld
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: region ilmb_cntlr_dlmb_cntlr is full (new01.elf section .text)
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .init [00000050 -> 00000077] overlaps section .text [00000050 -> 000127cb]
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .fini [00000078 -> 00000097] overlaps section .text [00000050 -> 000127cb]
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .rodata [00000098 -> 00000767] overlaps section .text [00000050 -> 000127cb]
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .data [00000768 -> 00000ca3] overlaps section .text [00000050 -> 000127cb]
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .ctors [00000ca4 -> 00000cab] overlaps section .text [00000050 -> 000127cb]
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .dtors [00000cac -> 00000cb3] overlaps section .text [00000050 -> 000127cb]
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .eh_frame [00000cb4 -> 00000cb7] overlaps section .text [00000050 -> 000127cb]
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .jcr [00000cb8 -> 00000cbb] overlaps section .text [00000050 -> 000127cb]
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .bss [00000cc0 -> 00000e3f] overlaps section .text [00000050 -> 000127cb]
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .heap [00000e40 -> 0000123f] overlaps section .text [00000050 -> 000127cb]
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: section .stack [00001240 -> 0000163f] overlaps section .text [00000050 -> 000127cb]
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: new01.elf: section .text lma 0×50 overlaps previous sections
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: new01.elf: section .fini lma 0×78 overlaps previous sections
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: new01.elf: section .rodata lma 0×98 overlaps previous sections
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/bin/ld: new01.elf: section .data lma 0×768 overlaps previous sections
blink_and_face_detection.o: In function `exit_nicely(char*)’:
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:683: undefined reference to `cvDestroyAllWindows’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:686: undefined reference to `cvReleaseCapture’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:688: undefined reference to `cvReleaseImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:690: undefined reference to `cvReleaseImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:692: undefined reference to `cvReleaseImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:694: undefined reference to `cvReleaseImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:696: undefined reference to `cvReleaseMemStorage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:698: undefined reference to `cvReleaseHaarClassifierCascade’
blink_and_face_detection.o: In function `init()’:
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:618: undefined reference to `cvLoad’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:622: undefined reference to `cvCreateCameraCapture’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:627: undefined reference to `cvSetCaptureProperty’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:629: undefined reference to `cvSetCaptureProperty’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:629: undefined reference to `cvQueryFrame’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:639: undefined reference to `cvInitFont’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:640: undefined reference to `cvNamedWindow’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:640: undefined reference to `cvCreateMemStorage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:659: undefined reference to `cvCreateStructuringElementEx’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:660: undefined reference to `cvGetSize’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:660: undefined reference to `cvCreateImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:661: undefined reference to `cvGetSize’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:661: undefined reference to `cvCreateImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:662: undefined reference to `cvGetSize’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:662: undefined reference to `cvCreateImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:671: undefined reference to `cvNamedWindow’
blink_and_face_detection.o: In function `delay_frames(int)’:
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:594: undefined reference to `cvQueryFrame’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:600: undefined reference to `cvShowImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:602: undefined reference to `cvShowImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:602: undefined reference to `cvWaitKey’
blink_and_face_detection.o: In function `is_blink(CvSeq*, int, CvRect, CvRect)’:
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:556: undefined reference to `cvBoundingRect’
blink_and_face_detection.o: In function `is_eye_pair(CvSeq*, int, CvRect*)’:
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:398: undefined reference to `cvBoundingRect’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:407: undefined reference to `cvBoundingRect’
blink_and_face_detection.o: In function `locate_eye(_IplImage*, _IplImage*, CvRect*, CvRect*)’:
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:487: undefined reference to `cvCreateImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:494: undefined reference to `cvSetImageROI’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:495: undefined reference to `cvMatchTemplate’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:495: undefined reference to `cvMinMaxLoc’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:498: undefined reference to `cvResetImageROI’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:498: undefined reference to `cvReleaseImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:537: undefined reference to `cvSetZero’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:545: undefined reference to `cvSetImageROI’
blink_and_face_detection.o: In function `get_connected_components(_IplImage*, _IplImage*, CvRect, CvSeq**)’:
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:340: undefined reference to `cvSetImageROI’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:348: undefined reference to `cvSetImageROI’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:348: undefined reference to `cvSub’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:349: undefined reference to `cvThreshold’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:350: undefined reference to `cvMorphologyEx’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:350: undefined reference to `cvResetImageROI’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:354: undefined reference to `cvResetImageROI’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:354: undefined reference to `cvResetImageROI’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:356: undefined reference to `cvClone’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:362: undefined reference to `cvFindContours’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:364: undefined reference to `cvClearMemStorage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:366: undefined reference to `cvReleaseImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:378: undefined reference to `cvHaarDetectObjects’
blink_and_face_detection.o: In function `detectFaces(_IplImage*)’:
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:314: undefined reference to `cvGetSeqElem’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:324: undefined reference to `cvRectangle’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:327: undefined reference to `cvQueryFrame’
blink_and_face_detection.o: In function `main’:
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:106: undefined reference to `cvShowImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:106: undefined reference to `cvWaitKey’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:126: undefined reference to `cvShowImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:131: undefined reference to `cvWaitKey’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:162: undefined reference to `cvCvtColor’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:175: undefined reference to `cvCvtColor’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:186: undefined reference to `cvSetImageROI’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:201: undefined reference to `cvCreateImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:203: undefined reference to `cvCopy’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:203: undefined reference to `cvResetImageROI’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:207: undefined reference to `cvGetSize’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:211: undefined reference to `cvCreateImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:219: undefined reference to `cvClone’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:232: undefined reference to `cvSetImageROI’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:238: undefined reference to `cvGetTextSize’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:242: undefined reference to `cvRectangle’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:242: undefined reference to `cvPutText’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:264: undefined reference to `cvRectangle’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:264: undefined reference to `cvRectangle’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:264: undefined reference to `cvRectangle’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:264: undefined reference to `cvRectangle’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:264: undefined reference to `cvShowImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:264: undefined reference to `cvShowImage’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:264: undefined reference to `cvClone’
/cygdrive/c/Users/Hayfa/Desktop/jih/SDK/SDK_Workspace/new01/Debug/../blink_and_face_detection.c:282: undefined reference to `cvWaitKey’
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/lib/m/libxil.a(write.o): In function `write’:
/gnu/mb/build/nt/bld_gcc/gcc/libgloss/microblaze/write.c:36: undefined reference to `outbyte’
/gnu/mb/build/nt/bld_gcc/gcc/libgloss/microblaze/write.c:34: undefined reference to `outbyte’
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/../../../../microblaze-xilinx-elf/lib/m/libxil.a(read.o): In function `read’:
/gnu/mb/build/nt/bld_gcc/gcc/libgloss/microblaze/read.c:35: undefined reference to `inbyte’
/cygdrive/e/Xilinx/11.1/EDK/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/4.1.1/m/crtend.o:(.init+0×0): relocation truncated to fit: R_MICROBLAZE_32_PCREL_LO against `.text’
collect2: ld returned 1 exit status
make: *** [new01.elf] Error 1
Build complete for project new01

]]> By: mostafa http://www.computer-vision-software.com/blog/2009/03/arm-wrestling-with-opencv/comment-page-1/#comment-910 mostafa Tue, 07 Sep 2010 17:37:20 +0000 http://computer-vision-software.com/blog/?p=18#comment-910 how do you compile opencv to ARM on windowsXP? how do you compile opencv to ARM on windowsXP?

]]> By: Igor Stepura http://www.computer-vision-software.com/blog/2009/03/arm-wrestling-with-opencv/comment-page-1/#comment-881 Igor Stepura Tue, 24 Aug 2010 04:25:21 +0000 http://computer-vision-software.com/blog/?p=18#comment-881 I suppose Xilinx EDK uses GCC-based compiler toolchain, so you just need to modify my scritp and set correct environment variables. And, of course, fix compilation errors that might occur :) I suppose Xilinx EDK uses GCC-based compiler toolchain, so you just need to modify my scritp and set correct environment variables. And, of course, fix compilation errors that might occur :)

]]> By: Hayfa http://www.computer-vision-software.com/blog/2009/03/arm-wrestling-with-opencv/comment-page-1/#comment-879 Hayfa Fri, 20 Aug 2010 23:17:40 +0000 http://computer-vision-software.com/blog/?p=18#comment-879 Hi can you help me how to import the library OpenCV to Xlilinx EDK, or Xilinx SDK ? Hi can you help me how to import the library OpenCV to Xlilinx EDK, or Xilinx SDK ?

]]> By: Bob http://www.computer-vision-software.com/blog/2009/03/arm-wrestling-with-opencv/comment-page-1/#comment-862 Bob Sat, 07 Aug 2010 20:18:37 +0000 http://computer-vision-software.com/blog/?p=18#comment-862 Hi Igore, I am considering running openCV 2.0 on a SBC. I will need to process two analog and two digital video streams simultaneously. Do you or any of the readers have any suggestions on what SBC to use? Thank you! Hi Igore,

I am considering running openCV 2.0 on a SBC. I will need to process two analog and two digital video streams simultaneously. Do you or any of the readers have any suggestions on what SBC to use?

Thank you!

]]> By: Igor Stepura http://www.computer-vision-software.com/blog/2009/03/arm-wrestling-with-opencv/comment-page-1/#comment-788 Igor Stepura Thu, 17 Jun 2010 04:19:17 +0000 http://computer-vision-software.com/blog/?p=18#comment-788 It looks like a conflict between GTK and Glib. Newer versions of Glib deprecate macro G_GNUC_FUNCTION (see http://library.gnome.org/devel/glib/2.15/glib-Miscellaneous-Macros.html#G-GNUC-FUNCTION:CAPS ) and GTK DirectFB back end is always built with G_DISABLE_DEPRECATED defined. Try modifying `/usr/gtkdfb/src/gtk+-2.10.13/gdk/directfb/Makefile *after* you ran ./configure and remove -DG_DISABLE_DEPRECATED from it. It looks like a conflict between GTK and Glib. Newer versions of Glib deprecate macro G_GNUC_FUNCTION (see http://library.gnome.org/devel/glib/2.15/glib-Miscellaneous-Macros.html#G-GNUC-FUNCTION:CAPS ) and GTK DirectFB back end is always built with G_DISABLE_DEPRECATED defined.
Try modifying `/usr/gtkdfb/src/gtk+-2.10.13/gdk/directfb/Makefile *after* you ran ./configure and remove -DG_DISABLE_DEPRECATED from it.

]]> By: richie http://www.computer-vision-software.com/blog/2009/03/arm-wrestling-with-opencv/comment-page-1/#comment-787 richie Thu, 17 Jun 2010 03:39:18 +0000 http://computer-vision-software.com/blog/?p=18#comment-787 Can you tell me why this error happen? when cross-compile gtk-2.10.13 gdkimage-directfb.c: In function 'gdk_image_new_bitmap': gdkimage-directfb.c:154: error: 'G_GNUC_FUNCTION' undeclared (first use in this function) gdkimage-directfb.c:154: error: (Each undeclared identifier is reported only once gdkimage-directfb.c:154: error: for each function it appears in.) gdkimage-directfb.c: In function '_gdk_image_new_for_depth': gdkimage-directfb.c:212: error: 'G_GNUC_FUNCTION' undeclared (first use in this function) gdkimage-directfb.c:183: warning: unused variable 'ret' make[4]: *** [gdkimage-directfb.lo] Error 1 make[4]: Leaving directory `/usr/gtkdfb/src/gtk+-2.10.13/gdk/directfb' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/usr/gtkdfb/src/gtk+-2.10.13/gdk' make[2]: *** [all] Error 2 make[2]: Leaving directory `/usr/gtkdfb/src/gtk+-2.10.13/gdk' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/usr/gtkdfb/src/gtk+-2.10.13' make: *** [all] Error 2 root@huxin-desktop:/usr/gtkdfb/src/gtk+-2.10.13# Can you tell me why this error happen?
when cross-compile gtk-2.10.13
gdkimage-directfb.c: In function ‘gdk_image_new_bitmap’:
gdkimage-directfb.c:154: error: ‘G_GNUC_FUNCTION’ undeclared (first use in this function)
gdkimage-directfb.c:154: error: (Each undeclared identifier is reported only once
gdkimage-directfb.c:154: error: for each function it appears in.)
gdkimage-directfb.c: In function ‘_gdk_image_new_for_depth’:
gdkimage-directfb.c:212: error: ‘G_GNUC_FUNCTION’ undeclared (first use in this function)
gdkimage-directfb.c:183: warning: unused variable ‘ret’
make[4]: *** [gdkimage-directfb.lo] Error 1
make[4]: Leaving directory `/usr/gtkdfb/src/gtk+-2.10.13/gdk/directfb’
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/usr/gtkdfb/src/gtk+-2.10.13/gdk’
make[2]: *** [all] Error 2
make[2]: Leaving directory `/usr/gtkdfb/src/gtk+-2.10.13/gdk’
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/gtkdfb/src/gtk+-2.10.13′
make: *** [all] Error 2
root@huxin-desktop:/usr/gtkdfb/src/gtk+-2.10.13#

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