Some files (especially from hw/core/, stubs/ and util/) are built for
user mode emulation unnecessarily; they are not needed by any code that
is part of qemu-user.
The bulk of the patch (commits 6-17) puts stubs/ on a diet both in
general (moving stubs out into specific subdirectories and away from
libqemuutil.a) and for specific builds, by documenting which parts
of QEMU need the various object files.
Tested by building
--disable-system --disable-user --disable-tools --disable-guest-agent
--disable-system --enable-user --disable-tools --disable-guest-agent
--disable-system --disable-user --enable-tools --disable-guest-agent
--disable-system --disable-user --disable-tools --enable-guest-agent
as well as regular CI.
Paolo
Paolo Bonzini (15):
meson: do not link pixman automatically into all targets
tests: only build plugins if TCG is enabled
tests/unit: match some unit tests to corresponding feature switches
yank: only build if needed
hw/core: Move system emulation files to system_ss
stubs: remove obsolete stubs
hw/usb: move stubs out of stubs/
hw/virtio: move stubs out of stubs/
semihosting: move stubs out of stubs/
ramfb: move stubs out of stubs/
memory-device: move stubs out of stubs/
colo: move stubs out of stubs/
stubs: split record/replay stubs further
stubs: include stubs only if needed
stubs: move monitor_fdsets_cleanup with other fdset stubs
Philippe Mathieu-Daudé (3):
ebpf: Restrict to system emulation
util/qemu-config: Extract QMP commands to qemu-config-qmp.c
hw: Include minimal source set in user emulation build
meson.build | 8 +-
include/qemu/config-file.h | 3 +
include/sysemu/sysemu.h | 2 -
stubs/ramfb.c => hw/display/ramfb-stubs.c | 0
.../mem/memory-device-stubs.c | 0
stubs/usb-dev-stub.c => hw/usb/bus-stub.c | 5 -
.../virtio/virtio-md-stubs.c | 0
stubs/colo.c => migration/colo-stubs.c | 0
monitor/qemu-config-qmp.c | 206 ++++++++++++++++++
stubs/colo-compare.c => net/colo-stubs.c | 0
.../semihost-all.c => semihosting/stubs-all.c | 0
.../semihost.c => semihosting/stubs-system.c | 0
stubs/fdset.c | 6 +
{hw/core => stubs}/hotplug-stubs.c | 0
stubs/isa-bus.c | 7 -
stubs/module-opts.c | 2 -
stubs/monitor-core.c | 6 -
stubs/{monitor.c => monitor-internal.c} | 5 -
stubs/pci-bus.c | 7 -
stubs/qdev.c | 6 -
stubs/qtest.c | 10 -
stubs/replay-mode.c | 4 +
stubs/replay.c | 2 -
util/qemu-config.c | 204 +----------------
ebpf/meson.build | 2 +-
hw/core/meson.build | 14 +-
hw/display/meson.build | 2 +-
hw/mem/meson.build | 1 +
hw/usb/meson.build | 2 +-
hw/virtio/meson.build | 3 +-
migration/meson.build | 2 +
monitor/meson.build | 1 +
net/meson.build | 2 +
semihosting/meson.build | 3 +
stubs/meson.build | 133 ++++++-----
tests/meson.build | 2 +-
tests/unit/meson.build | 12 +-
util/meson.build | 2 +-
38 files changed, 328 insertions(+), 336 deletions(-)
rename stubs/ramfb.c => hw/display/ramfb-stubs.c (100%)
rename stubs/memory_device.c => hw/mem/memory-device-stubs.c (100%)
rename stubs/usb-dev-stub.c => hw/usb/bus-stub.c (83%)
rename stubs/virtio-md-pci.c => hw/virtio/virtio-md-stubs.c (100%)
rename stubs/colo.c => migration/colo-stubs.c (100%)
create mode 100644 monitor/qemu-config-qmp.c
rename stubs/colo-compare.c => net/colo-stubs.c (100%)
rename stubs/semihost-all.c => semihosting/stubs-all.c (100%)
rename stubs/semihost.c => semihosting/stubs-system.c (100%)
rename {hw/core => stubs}/hotplug-stubs.c (100%)
delete mode 100644 stubs/isa-bus.c
delete mode 100644 stubs/module-opts.c
rename stubs/{monitor.c => monitor-internal.c} (79%)
delete mode 100644 stubs/pci-bus.c
create mode 100644 stubs/replay-mode.c
--
2.44.0