From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Cc: qemu-rust@nongnu.org, marcandre.lureau@redhat.com
Subject: [PATCH 08/11] rust: skip compilation if there are no system emulators
Date: Mon, 15 Dec 2025 08:49:57 +0100 [thread overview]
Message-ID: <20251215075000.335043-9-pbonzini@redhat.com> (raw)
In-Reply-To: <20251215075000.335043-1-pbonzini@redhat.com>
Otherwise, the Rust crates require the corresponding C code
(e.g. migration/ for rust/migration/) but the dependencies of
that C code, for example the trace files, have not been built.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
rust/meson.build | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/rust/meson.build b/rust/meson.build
index afbeeeb47a7..bacb7879102 100644
--- a/rust/meson.build
+++ b/rust/meson.build
@@ -1,3 +1,9 @@
+if not have_system
+ subdir_done()
+else
+ message('Rust enabled but it is only used by system emulators.')
+endif
+
subproject('anyhow-1-rs', required: true)
subproject('bilge-0.2-rs', required: true)
subproject('bilge-impl-0.2-rs', required: true)
@@ -30,6 +36,7 @@ subdir('qemu-macros')
subdir('common')
subdir('bits')
+
subdir('util')
subdir('bql')
subdir('migration')
--
2.52.0
next prev parent reply other threads:[~2025-12-15 7:52 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-15 7:49 [PATCH for 11.0 00/11] First batch of Meson/Rust build system changes Paolo Bonzini
2025-12-15 7:49 ` [PATCH 01/11] build: do not include @block.syms/@qemu.sys with modules disabled Paolo Bonzini
2025-12-15 7:49 ` [PATCH 02/11] tests/meson: do not reuse migration_files variable Paolo Bonzini
2025-12-15 7:49 ` [PATCH 04/11] rust: Do not link qemuutil into Rust rlibs Paolo Bonzini
2025-12-17 3:37 ` Zhao Liu
2025-12-15 7:49 ` [PATCH 05/11] rust: only link the Rust part of the code into devices Paolo Bonzini
2025-12-17 3:42 ` Zhao Liu
2025-12-15 7:49 ` [PATCH 06/11] rust: Meson now adds -Cdefault-linker-libraries Paolo Bonzini
2025-12-17 3:43 ` Zhao Liu
2025-12-15 7:49 ` [PATCH 07/11] meson: let Meson handle mixed-language linking of Rust and C objects Paolo Bonzini
2025-12-15 7:49 ` Paolo Bonzini [this message]
2025-12-17 3:55 ` [PATCH 08/11] rust: skip compilation if there are no system emulators Zhao Liu
2025-12-15 7:49 ` [PATCH 09/11] lcitool: enable Rust for Windows cross targets Paolo Bonzini
2025-12-15 13:01 ` Alex Bennée
2025-12-15 7:49 ` [PATCH 10/11] cirrus/macos: enable Rust Paolo Bonzini
2025-12-15 7:50 ` [PATCH 11/11] gitlab-ci: enable rust for msys2-64bit Paolo Bonzini
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