From: Zbigniew Jędrzejewski-Szmek <zbyszek@amutable.com>
Date: Fri, 3 Jul 2026 11:28:36 +0000 (+0200)
Subject: meson: build .standalone versions of the report binaries
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9155c0a5b9e65153b86b738682d2827f1c8761a6;p=thirdparty%2Fsystemd.git

meson: build .standalone versions of the report binaries

The goal is to be allow the use of those binaries on systemd with older
systemd. The report stuff is generally independent of the running systemd
version.

When built with -Dinstall-tests=true -Dstandalone-binaries=true
-Dbuildtype=release -Db_lto=true, gcc-16.1.1-2.fc44.x86_64, the sizes
are quite reasonable:

$ ls -lG build-lto/*.standalone
-rwxr-xr-x 1 zbyszek  713200 Jul  3 13:16 build-lto/systemd-report.standalone
-rwxr-xr-x 1 zbyszek  662936 Jul  3 13:16 build-lto/systemd-report-basic.standalone
-rwxr-xr-x 1 zbyszek  567424 Jul  3 13:16 build-lto/systemd-report-cgroup.standalone
-rwxr-xr-x 1 zbyszek  592856 Jul  3 13:16 build-lto/systemd-report-files.standalone
-rwxr-xr-x 1 zbyszek  589864 Jul  3 13:16 build-lto/systemd-report-sign-plain.standalone
-rwxr-xr-x 1 zbyszek  548624 Jul  3 13:16 build-lto/systemd-report-sign-tsm.standalone
---

diff --git a/src/report/meson.build b/src/report/meson.build
index cc2cea521e4..2c49a97fbf6 100644
--- a/src/report/meson.build
+++ b/src/report/meson.build
@@ -1,10 +1,10 @@
 # SPDX-License-Identifier: LGPL-2.1-or-later
 
-executables += [
-        libexec_template + {
+report_executables = [
+        {
                 'name' : 'systemd-report',
                 'public' : true,
-                'sources' : files(
+                'export' : files(
                         'report.c',
                         'report-generate.c',
                         'report-sign.c',
@@ -14,43 +14,63 @@ executables += [
                         libcurl_cflags,
                 ],
         },
-
-        libexec_template + {
+        {
                 'name' : 'systemd-report-basic',
                 'public' : true,
-                'sources' : files(
-                        'report-basic-server.c',
+                'export' : files(
                         'report-basic.c',
+                        'report-basic-server.c',
                 ),
         },
-        libexec_template + {
+        {
                 'name' : 'systemd-report-cgroup',
-                'sources' : files(
+                'export' : files(
                         'report-cgroup.c',
                         'report-cgroup-server.c',
                 ),
         },
-        libexec_template + {
+        {
                 'name' : 'systemd-report-files',
-                'sources' : files(
+                'export' : files(
                         'report-files.c',
                         'report-files-server.c',
                 ),
         },
-        libexec_template + {
+        {
                 'name' : 'systemd-report-sign-plain',
-                'sources' : files(
+                'export' : files(
                         'report-sign-plain.c',
                 ),
                 'dependencies' : libopenssl_cflags,
-                'conditions' : [
-                        'HAVE_OPENSSL',
-                ],
+                'conditions' : ['HAVE_OPENSSL'],
         },
-        libexec_template + {
+        {
                 'name' : 'systemd-report-sign-tsm',
-                'sources' : files(
+                'export' : files(
                         'report-sign-tsm.c',
                 ),
         },
 ]
+
+foreach exe : report_executables
+        exe2 = {
+                'name' : exe['name'] + '.standalone',
+                'import' : [exe['name']],
+                'link_with' : [
+                        libc_wrapper_static,
+                        libbasic_static,
+                        libshared_static,
+                        libsystemd_static,
+                ]
+        }
+        foreach optional : ['public', 'dependencies', 'conditions']
+                if optional in exe
+                        exe2 += { optional : exe[optional] }
+                endif
+        endforeach
+
+        executables += [
+                libexec_template + exe,
+                libexec_template + exe2,
+        ]
+endforeach