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NetBSD video(4) support, patch 3 of 3

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xioctl() assumes that ioctl takes int request. Cope with
  int ioctl(int d, unsigned long request, ...)
to avoid "invalid argument".
This commit is contained in:
Patrick Welche
2012-09-17 14:46:54 +02:00
committed by Andrey Kamaev
parent 681ffd9a21
commit 1a84bcc565
4 changed files with 18 additions and 4 deletions
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8
cmake/OpenCVFindLibsVideo.cmake
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@@ -85,12 +85,18 @@ if(WITH_XINE)
endif(WITH_XINE)
# --- V4L ---
ocv_clear_vars(HAVE_LIBV4L HAVE_CAMV4L HAVE_CAMV4L2)
ocv_clear_vars(HAVE_LIBV4L HAVE_CAMV4L HAVE_CAMV4L2 HAVE_IOCTL_ULONG)
if(WITH_V4L)
CHECK_MODULE(libv4l1 HAVE_LIBV4L)
CHECK_INCLUDE_FILE(linux/videodev.h HAVE_CAMV4L)
CHECK_INCLUDE_FILE(linux/videodev2.h HAVE_CAMV4L2)
CHECK_INCLUDE_FILE(sys/videoio.h HAVE_VIDEOIO)
INCLUDE(CheckPrototypeDefinition)
CHECK_PROTOTYPE_DEFINITION(ioctl
"int ioctl(int d, unsigned long request, ...)"
"-1"
"sys/ioctl.h"
HAVE_IOCTL_ULONG)
endif(WITH_V4L)
# --- OpenNI ---