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| author | Kenny Levinsen <kl@kl.wtf> | 2021-06-14 15:34:30 +0200 |
|---|---|---|
| committer | Simon Ser <contact@emersion.fr> | 2021-06-17 11:02:30 +0200 |
| commit | cb6db86a2832564ec862d95b1ae14a47a9f4572f (patch) | |
| tree | a18b7a4856fd82a29cbb6eb5a0f232aaa49746e8 | |
| parent | 72ee196efaa4e1ecad8a487e9fb273df914fca26 (diff) | |
meson: Make private static library symbols local
Static libraries are not affected by our symbol file, so private symbols
are globally visible by default.
Use objcopy to make symbols that we do not want to expose local.
Closes: https://github.com/swaywm/wlroots/issues/1892
Closes: https://github.com/swaywm/wlroots/issues/2952
| -rw-r--r-- | meson.build | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/meson.build b/meson.build index 36bf6e8b..6c6b2b23 100644 --- a/meson.build +++ b/meson.build @@ -150,8 +150,30 @@ lib_wlr = library( install: true, link_args: symbols_flag, link_depends: symbols_file, + prelink: true, ) +if get_option('default_library') != 'shared' + lib_target = lib_wlr + if get_option('default_library') == 'both' + lib_target = lib_wlr.get_static_lib() + endif + objcopy_prog = find_program('objcopy', native: true) + custom_target('libwlroots', + input: lib_target, + output: lib_target.name() + '.is-stripped', + capture: true, + command: [ + objcopy_prog.full_path(), '-w', + '--localize-symbol=!wlr_*', + '--localize-symbol=!_wlr_*', + '--localize-symbol=*', + '@INPUT@', + ], + build_by_default: true, + ) +endif + wlr_vars = {} foreach name, have : features wlr_vars += { 'have_' + name.underscorify(): have.to_string() } |