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

* Meson conversions + introspection-based command line parser

# gpg: Signature made Thu 14 Oct 2021 12:51:54 AM PDT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "[email protected]"
# gpg: Good signature from "Paolo Bonzini <[email protected]>" [full]
# gpg:                 aka "Paolo Bonzini <[email protected]>" [full]

* remotes/bonzini/tags/for-upstream: (26 commits)
  configure: automatically parse command line for meson -D options
  meson-buildoptions: include list of tracing backends
  configure: prepare for auto-generated option parsing
  configure: accept "internal" for --enable-capstone/slirp/fdt
  configure: remove deprecated --{enable, disable}-git-update
  configure, meson: move more compiler checks to Meson
  configure: remove obsolete Solaris ar check
  configure, meson: move Spice configure handling to meson
  configure, meson: move netmap detection to meson
  configure, meson: move vde detection to meson
  configure, meson: move libaio check to meson.build
  configure, meson: move pthread_setname_np checks to Meson
  configure, meson: move remaining HAVE_* compiler tests to Meson
  meson: HAVE_GDB_BIN is not used by C code
  configure, meson: remove CONFIG_GCOV from config-host.mak
  configure, meson: get HOST_WORDS_BIGENDIAN via the machine object
  configure, meson: move CONFIG_HOST_DSOSUF to Meson
  trace: move configuration from configure to Meson
  trace: simple: pass trace_file unmodified to config-host.h
  configure, meson: move fuzzing configuration to Meson
  ...

Signed-off-by: Richard Henderson <[email protected]>

Author: rth7680

Kconfig.host

@@ -41,3 +41,7 @@ config PVRDMA
 config MULTIPROCESS_ALLOWED
     bool
     imply MULTIPROCESS
+
+config FUZZ
+    bool
+    select SPARSE_MEM

Makefile

@@ -87,7 +87,7 @@ x := $(shell rm -rf meson-private meson-info meson-logs)
 endif
 
 # 1. ensure config-host.mak is up-to-date
-config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/pc-bios $(SRC_PATH)/VERSION
+config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/scripts/meson-buildoptions.sh $(SRC_PATH)/pc-bios $(SRC_PATH)/VERSION
 	@echo config-host.mak is out-of-date, running configure
 	@if test -f meson-private/coredata.dat; then \
 	  ./config.status --skip-meson; \
@@ -124,6 +124,12 @@ ifneq ($(MESON),)
 Makefile.mtest: build.ninja scripts/mtest2make.py
 	$(MESON) introspect --targets --tests --benchmarks | $(PYTHON) scripts/mtest2make.py > $@
 -include Makefile.mtest
+
+.PHONY: update-buildoptions
+all update-buildoptions: $(SRC_PATH)/scripts/meson-buildoptions.sh
+$(SRC_PATH)/scripts/meson-buildoptions.sh: $(SRC_PATH)/meson_options.txt
+	$(MESON) introspect --buildoptions $(SRC_PATH)/meson.build | $(PYTHON) \
+	  scripts/meson-buildoptions.py > $@.tmp && mv $@.tmp $@
 endif
 
 # 4. Rules to bridge to other makefiles

audio/meson.build

@@ -7,23 +7,22 @@ softmmu_ss.add(files(
   'wavcapture.c',
 ))
 
-softmmu_ss.add(when: [coreaudio, 'CONFIG_AUDIO_COREAUDIO'], if_true: files('coreaudio.c'))
-softmmu_ss.add(when: [dsound, 'CONFIG_AUDIO_DSOUND'], if_true: files('dsoundaudio.c'))
-softmmu_ss.add(when: ['CONFIG_AUDIO_WIN_INT'], if_true: files('audio_win_int.c'))
+softmmu_ss.add(when: coreaudio, if_true: files('coreaudio.c'))
+softmmu_ss.add(when: dsound, if_true: files('dsoundaudio.c', 'audio_win_int.c'))
 
 audio_modules = {}
 foreach m : [
-  ['CONFIG_AUDIO_ALSA', 'alsa', alsa, 'alsaaudio.c'],
-  ['CONFIG_AUDIO_OSS', 'oss', oss, 'ossaudio.c'],
-  ['CONFIG_AUDIO_PA', 'pa', pulse, 'paaudio.c'],
-  ['CONFIG_AUDIO_SDL', 'sdl', sdl, 'sdlaudio.c'],
-  ['CONFIG_AUDIO_JACK', 'jack', jack, 'jackaudio.c'],
-  ['CONFIG_SPICE', 'spice', spice, 'spiceaudio.c']
+  ['alsa', alsa, files('alsaaudio.c')],
+  ['oss', oss, files('ossaudio.c')],
+  ['pa', pulse, files('paaudio.c')],
+  ['sdl', sdl, files('sdlaudio.c')],
+  ['jack', jack, files('jackaudio.c')],
+  ['spice', spice, files('spiceaudio.c')]
 ]
-  if config_host.has_key(m[0])
+  if m[1].found()
     module_ss = ss.source_set()
-    module_ss.add(when: m[2], if_true: files(m[3]))
-    audio_modules += {m[1] : module_ss}
+    module_ss.add(m[1], m[2])
+    audio_modules += {m[0] : module_ss}
   endif
 endforeach
 

block/meson.build

@@ -65,7 +65,7 @@ block_ss.add(when: 'CONFIG_POSIX', if_true: [files('file-posix.c'), coref, iokit
 block_ss.add(when: libiscsi, if_true: files('iscsi-opts.c'))
 block_ss.add(when: 'CONFIG_LINUX', if_true: files('nvme.c'))
 block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c'))
-block_ss.add(when: ['CONFIG_LINUX_AIO', libaio], if_true: files('linux-aio.c'))
+block_ss.add(when: libaio, if_true: files('linux-aio.c'))
 block_ss.add(when: linux_io_uring, if_true: files('io_uring.c'))
 
 block_modules = {}

chardev/meson.build

@@ -35,7 +35,7 @@ if brlapi.found()
   chardev_modules += { 'baum': module_ss }
 endif
 
-if config_host.has_key('CONFIG_SPICE')
+if spice.found()
   module_ss = ss.source_set()
   module_ss.add(when: [spice], if_true: files('spice.c'))
   chardev_modules += { 'spice': module_ss }