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meta: Hide libmutter symbols by default and selectively export them

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Make meson link libmutter using -fvisibility=hidden, and introduce META_EXPORT
and META_EXPORT_TEST defines to mark a symbols as visible.
The TEST version is meant to be used to flag symbols that are only used
internally by mutter tests, but that should not be considered public API.

This allows us to be more precise in selecting what is exported and what is
not, without the need of a version-script file that would be more complicated
to maintain.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/395
This commit is contained in:
Marco Trevisan (Treviño)
2019-01-23 03:25:35 +01:00
parent e352011830
commit e02fef8e2f
66 changed files with 952 additions and 12 deletions
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19
src/backends/meta-monitor-manager-private.h
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@ -30,6 +30,7 @@
#include "backends/meta-cursor.h"
#include "backends/meta-display-config-shared.h"
#include "backends/meta-monitor-transform.h"
#include "core/util-private.h"
#include "meta/display.h"
#include "meta/meta-monitor-manager.h"
@ -251,13 +252,18 @@ MetaBackend * meta_monitor_manager_get_backend (MetaMonitorManager *manage
void meta_monitor_manager_setup (MetaMonitorManager *manager);
META_EXPORT_TEST
void meta_monitor_manager_rebuild (MetaMonitorManager *manager,
MetaMonitorsConfig *config);
META_EXPORT_TEST
void meta_monitor_manager_rebuild_derived (MetaMonitorManager *manager,
MetaMonitorsConfig *config);
META_EXPORT_TEST
int meta_monitor_manager_get_num_logical_monitors (MetaMonitorManager *manager);
META_EXPORT_TEST
GList * meta_monitor_manager_get_logical_monitors (MetaMonitorManager *manager);
MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_from_number (MetaMonitorManager *manager,
@ -286,11 +292,13 @@ MetaMonitor * meta_monitor_manager_get_monitor_from_spec (MetaMonitorManag
MetaMonitor * meta_monitor_manager_get_monitor_from_connector (MetaMonitorManager *manager,
const char *connector);
META_EXPORT_TEST
GList * meta_monitor_manager_get_monitors (MetaMonitorManager *manager);
META_EXPORT_TEST
void meta_monitor_manager_add_gpu (MetaMonitorManager *manager,
MetaGpu *gpu);
META_EXPORT_TEST
GList * meta_monitor_manager_get_gpus (MetaMonitorManager *manager);
void meta_monitor_manager_get_screen_size (MetaMonitorManager *manager,
@ -305,7 +313,11 @@ void meta_output_parse_edid (MetaOutput *output,
gboolean meta_output_is_laptop (MetaOutput *output);
gboolean meta_monitor_manager_has_hotplug_mode_update (MetaMonitorManager *manager);
META_EXPORT_TEST
void meta_monitor_manager_read_current_state (MetaMonitorManager *manager);
META_EXPORT_TEST
void meta_monitor_manager_on_hotplug (MetaMonitorManager *manager);
gboolean meta_monitor_manager_get_monitor_matrix (MetaMonitorManager *manager,
@ -322,13 +334,18 @@ gboolean meta_monitor_manager_is_transform_handled (MetaMonitorManager
MetaCrtc *crtc,
MetaMonitorTransform transform);
META_EXPORT_TEST
MetaMonitorsConfig * meta_monitor_manager_ensure_configured (MetaMonitorManager *manager);
META_EXPORT_TEST
void meta_monitor_manager_update_logical_state (MetaMonitorManager *manager,
MetaMonitorsConfig *config);
META_EXPORT_TEST
void meta_monitor_manager_update_logical_state_derived (MetaMonitorManager *manager,
MetaMonitorsConfig *config);
META_EXPORT_TEST
void meta_monitor_manager_lid_is_closed_changed (MetaMonitorManager *manager);
gboolean meta_monitor_manager_is_headless (MetaMonitorManager *manager);