Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

New build system, with "fake in-tree builds" support.

Missing:
* converting configure tests
* converting unit tests
* converting some remaining parts of the installation

# gpg: Signature made Fri 21 Aug 2020 11:33:35 BST
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini-gitlab/tags/for-upstream: (152 commits)
  docs: convert build system documentation to rST
  meson: update build-system documentation
  meson: avoid unstable module warning with Meson 0.56.0 or newer
  meson: convert po/
  meson: convert VNC and dependent libraries to meson
  meson: move SDL and SDL-image detection to meson
  meson: convert sample plugins
  meson: replace create-config with meson configure_file
  rules.mak: drop unneeded macros
  meson: convert check-block
  meson: build texi doc
  docs: automatically track manual dependencies
  meson: sphinx-build
  remove Makefile.target
  rules.mak: remove version.o
  meson: convert systemtap files
  configure: place compatibility symlinks in target directories
  meson: link emulators without Makefile.target
  meson: plugins
  meson: cpu-emu
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

4 files changed, 51 insertions, 35 deletions

diff --git a/hw/core/Makefile.objs b/hw/core/Makefile.objs
deleted file mode 100644
index d8fee8effe..0000000000
--- a/hw/core/Makefile.objs
+++ /dev/null
@@ -1,34 +0,0 @@
-# core qdev-related obj files, also used by *-user:
-common-obj-y += qdev.o qdev-properties.o
-common-obj-y += bus.o
-common-obj-y += cpu.o
-common-obj-y += resettable.o
-common-obj-y += hotplug.o
-common-obj-y += vmstate-if.o
-# irq.o needed for qdev GPIO handling:
-common-obj-y += irq.o
-common-obj-y += clock.o qdev-clock.o
-
-common-obj-$(CONFIG_SOFTMMU) += reset.o
-common-obj-$(CONFIG_SOFTMMU) += qdev-fw.o
-common-obj-$(CONFIG_SOFTMMU) += fw-path-provider.o
-common-obj-$(CONFIG_SOFTMMU) += nmi.o
-common-obj-$(CONFIG_SOFTMMU) += vm-change-state-handler.o
-common-obj-$(CONFIG_SOFTMMU) += qdev-properties-system.o
-common-obj-$(CONFIG_SOFTMMU) += sysbus.o
-common-obj-$(CONFIG_SOFTMMU) += machine.o
-common-obj-$(CONFIG_SOFTMMU) += null-machine.o
-common-obj-$(CONFIG_SOFTMMU) += loader.o
-common-obj-$(CONFIG_SOFTMMU) += machine-hmp-cmds.o
-common-obj-$(CONFIG_SOFTMMU) += numa.o
-common-obj-$(CONFIG_SOFTMMU) += clock-vmstate.o
-obj-$(CONFIG_SOFTMMU) += machine-qmp-cmds.o
-
-common-obj-$(CONFIG_XILINX_AXI) += stream.o
-common-obj-$(CONFIG_PTIMER) += ptimer.o
-common-obj-$(CONFIG_FITLOADER) += loader-fit.o
-common-obj-$(CONFIG_REGISTER) += register.o
-common-obj-$(CONFIG_OR_IRQ) += or-irq.o
-common-obj-$(CONFIG_SPLIT_IRQ) += split-irq.o
-common-obj-$(CONFIG_PLATFORM_BUS) += platform-bus.o
-common-obj-$(CONFIG_GENERIC_LOADER) += generic-loader.o
diff --git a/hw/core/cpu.c b/hw/core/cpu.c
index 594441a150..22bc3f974a 100644
--- a/hw/core/cpu.c
+++ b/hw/core/cpu.c
@@ -31,7 +31,7 @@
 #include "sysemu/tcg.h"
 #include "hw/boards.h"
 #include "hw/qdev-properties.h"
-#include "trace-root.h"
+#include "trace/trace-root.h"
 #include "qemu/plugin.h"
 
 CPUInterruptHandler cpu_interrupt_handler;
diff --git a/hw/core/meson.build b/hw/core/meson.build
new file mode 100644
index 0000000000..fc91f98075
--- /dev/null
+++ b/hw/core/meson.build
@@ -0,0 +1,49 @@
+# core qdev-related obj files, also used by *-user and unit tests
+hwcore_files = files(
+  'bus.c',
+  'fw-path-provider.c',
+  'hotplug.c',
+  'qdev-properties.c',
+  'qdev.c',
+  'reset.c',
+  'resettable.c',
+  'vmstate-if.c',
+  # irq.c needed for qdev GPIO handling:
+  'irq.c',
+  'clock.c',
+  'qdev-clock.c',
+)
+
+libhwcore = static_library('hwcore', sources: hwcore_files + genh,
+                           name_suffix: 'fa',
+                           build_by_default: false)
+hwcore = declare_dependency(link_whole: libhwcore)
+common_ss.add(hwcore)
+
+common_ss.add(files('cpu.c'))
+common_ss.add(when: 'CONFIG_FITLOADER', if_true: files('loader-fit.c'))
+common_ss.add(when: 'CONFIG_GENERIC_LOADER', if_true: files('generic-loader.c'))
+common_ss.add(when: 'CONFIG_OR_IRQ', if_true: files('or-irq.c'))
+common_ss.add(when: 'CONFIG_PLATFORM_BUS', if_true: files('platform-bus.c'))
+common_ss.add(when: 'CONFIG_PTIMER', if_true: files('ptimer.c'))
+common_ss.add(when: 'CONFIG_REGISTER', if_true: files('register.c'))
+common_ss.add(when: 'CONFIG_SPLIT_IRQ', if_true: files('split-irq.c'))
+common_ss.add(when: 'CONFIG_XILINX_AXI', if_true: files('stream.c'))
+
+softmmu_ss.add(files(
+  'loader.c',
+  'machine-hmp-cmds.c',
+  'machine.c',
+  'nmi.c',
+  'null-machine.c',
+  'qdev-fw.c',
+  'qdev-properties-system.c',
+  'sysbus.c',
+  'vm-change-state-handler.c',
+  'clock-vmstate.c',
+))
+
+specific_ss.add(when: 'CONFIG_SOFTMMU', if_true: files(
+  'machine-qmp-cmds.c',
+  'numa.c',
+))
diff --git a/hw/core/trace.h b/hw/core/trace.h
new file mode 100644
index 0000000000..23dfd61c49
--- /dev/null
+++ b/hw/core/trace.h
@@ -0,0 +1 @@
+#include "trace/trace-hw_core.h"