From 63178ad7e51dae8730158573318388ea8c3e488e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Wed, 3 Jul 2024 17:03:26 +0200
Subject: [PATCH 2/3] meson: build libsystemd-core via an intermediate static
library
By itself, this is not useful. I'm making this a separate commit to
make debugging easier. It turns out that meson does static libraries
using references, so the "static library" a tiny stub stub that refers
to the object files on disk and this has negligible cost:
$ ls -lhd build/src/core/libsystemd-core-257.{a,so}
-rw-r--r-- 1 zbyszek zbyszek 36K Jul 3 16:54 build/src/core/libsystemd-core-257.a
-rwxr-xr-x 1 zbyszek zbyszek 6.1M Jul 3 16:54 build/src/core/libsystemd-core-257.so
(cherry picked from commit d0689ee5fbfafa736e6eca89bc80cb2d372f2229)
---
src/core/meson.build | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/src/core/meson.build b/src/core/meson.build
index 7a2012a372..1ef31cc529 100644
--- a/src/core/meson.build
+++ b/src/core/meson.build
@@ -110,17 +110,13 @@ load_fragment_gperf_nulstr_c = custom_target(
libcore_name = 'systemd-core-@0@'.format(shared_lib_tag)
-libcore = shared_library(
+libcore_static = static_library(
libcore_name,
libcore_sources,
load_fragment_gperf_c,
load_fragment_gperf_nulstr_c,
include_directories : includes,
c_args : ['-fvisibility=default'],
- link_args : ['-shared',
- '-Wl,--version-script=' + libshared_sym_path],
- link_depends : libshared_sym_path,
- link_with : libshared,
dependencies : [libacl,
libapparmor,
libaudit,
@@ -135,6 +131,16 @@ libcore = shared_library(
libselinux,
threads,
userspace],
+ build_by_default : false)
+
+libcore = shared_library(
+ libcore_name,
+ c_args : ['-fvisibility=default'],
+ link_args : ['-shared',
+ '-Wl,--version-script=' + libshared_sym_path],
+ link_depends : libshared_sym_path,
+ link_whole: libcore_static,
+ link_with : libshared,
install : true,
install_dir : pkglibdir)