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| author | Kieran Bingham <kieran.bingham@ideasonboard.com> | 2022-03-03 11:06:39 +0000 |
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| co# SPDX-License-Identifier: CC0-1.0 if not get_option('v4l2') v4l2_enabled = false subdir_done() endif v4l2_enabled = true v4l2_compat_sources = files([ 'v4l2_camera.cpp', 'v4l2_camera_file.cpp', 'v4l2_camera_proxy.cpp', 'v4l2_compat.cpp', 'v4l2_compat_manager.cpp', ]) v4l2_compat_cpp_args = [ # Meson enables large file support unconditionally, which redirect file # operations to 64-bit versions. This results in some symbols being # renamed, for instance open() being renamed to open64(). As the V4L2 # adaptation wrapper needs to provide both 32-bit and 64-bit versions of # file operations, disable transparent large file support. '-U_FILE_OFFSET_BITS', '-D_FILE_OFFSET_BITS=32', '-D_LARGEFILE64_SOURCE', '-fvisibility=hidden', ] v4l2_compat = shared_library('v4l2-compat', v4l2_compat_sources, name_prefix : '', install : true, dependencies : [libcamera_private, libdl], cpp_args : v4l2_compat_cpp_args) # Provide a wrapper script to support easily loading applications with the V4L2 # adaptation layer. cdata = configuration_data() cdata.set('LIBCAMERA_V4L2_SO', get_option('prefix') / get_option('libdir') / 'v4l2-compat.so') configure_file(input : 'libcamerify.in', output : 'libcamerify', configuration : cdata, install_dir : get_option('bindir')) |