mirror of
https://github.com/opencv/opencv.git
synced 2024-12-01 06:49:50 +08:00
18 lines
474 B
CMake
18 lines
474 B
CMake
# --- V4L ---
|
|
if(NOT HAVE_V4L)
|
|
set(CMAKE_REQUIRED_QUIET TRUE) # for check_include_file
|
|
check_include_file(linux/videodev2.h HAVE_CAMV4L2)
|
|
check_include_file(sys/videoio.h HAVE_VIDEOIO)
|
|
if(HAVE_CAMV4L2 OR HAVE_VIDEOIO)
|
|
set(HAVE_V4L TRUE)
|
|
set(defs)
|
|
if(HAVE_CAMV4L2)
|
|
list(APPEND defs "HAVE_CAMV4L2")
|
|
endif()
|
|
if(HAVE_VIDEOIO)
|
|
list(APPEND defs "HAVE_VIDEOIO")
|
|
endif()
|
|
ocv_add_external_target(v4l "" "" "${defs}")
|
|
endif()
|
|
endif()
|