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rpicamsrc: meson: drop map file and fix plugin symbol export with newer gstreamer versions

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Use -fvisibility instead of a map file for symbol export, so that
the right symbols get exported with newer gstreamer versions. Older
GStreamer versions also still work of course.

Fixes blacklisting/plugin-loading issues with GStreamer >= 1.14

Fixes https://github.com/thaytan/gst-rpicamsrc/issues/984,
closes https://github.com/thaytan/gst-rpicamsrc/issues/94
and https://github.com/thaytan/gst-rpicamsrc/issues/67
This commit is contained in:
Tim-Philipp Müller 2020-05-03 11:09:47 +00:00
parent 3c5327ae64
commit 912ea0dceb
2 changed files with 0 additions and 7 deletions
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3
sys/rpicamsrc/gstplugin.map
View file

@ -1,3 +0,0 @@
{ global:
gst_plugin_desc;
local: *; };

4
sys/rpicamsrc/meson.build
View file

@ -23,14 +23,10 @@ gstrpicam_enum_types_c = custom_target('gstrpicam-enum-types.c',
command : [glib_mkenums, '--template', meson.current_source_dir() + '/gstrpicam-enums-template.c', '@INPUT@'], command : [glib_mkenums, '--template', meson.current_source_dir() + '/gstrpicam-enums-template.c', '@INPUT@'],
capture : true) capture : true)
mapfile = 'gstplugin.map'
library('gstrpicamsrc', library('gstrpicamsrc',
rpicamsrc_sources, gstrpicam_enum_types_h, gstrpicam_enum_types_c, rpicamsrc_sources, gstrpicam_enum_types_h, gstrpicam_enum_types_c,
c_args : gst_rpicamsrc_args, c_args : gst_rpicamsrc_args,
include_directories : config_inc, include_directories : config_inc,
link_args : '-Wl,--version-script,@0@/@1@'.format(meson.current_source_dir(), mapfile),
link_depends : mapfile,
dependencies : [gst_dep, gstbase_dep, gstvideo_dep] + mmal_deps, dependencies : [gst_dep, gstbase_dep, gstvideo_dep] + mmal_deps,
install : true, install : true,
install_dir : plugins_install_dir) install_dir : plugins_install_dir)