The QSD depends on chardev code, and is built when have_tools is true. This means conditionalizing chardev trace on have_system is wrong, we need have_block which is set have_system || have_tools.
This latent bug was historically harmless because only the spice chardev included tracing, which wasn't built in a !have_system scenario. Signed-off-by: Daniel P. Berrangé <berra...@redhat.com> --- meson.build | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) This is an add-on needed for: https://lists.nongnu.org/archive/html/qemu-devel/2024-07/msg05068.html since I discovered a tools-only build fails diff --git a/meson.build b/meson.build index a1e51277b0..d3850a8c0f 100644 --- a/meson.build +++ b/meson.build @@ -3327,6 +3327,7 @@ if have_block trace_events_subdirs += [ 'authz', 'block', + 'chardev', 'io', 'nbd', 'scsi', @@ -3338,7 +3339,6 @@ if have_system 'audio', 'backends', 'backends/tpm', - 'chardev', 'ebpf', 'hw/9pfs', 'hw/acpi', -- 2.45.2