]> git.proxmox.com Git - mirror_qemu.git/blobdiff - meson.build
meson: switch minimum meson version to 0.58.2, minimum recommended to 0.59.2
[mirror_qemu.git] / meson.build
index e7de68d795f9f61987ca2b06725e532985fcad3d..17e77fe4efac9eba41d38dbce55b0d8280846d85 100644 (file)
@@ -1,14 +1,10 @@
-project('qemu', ['c'], meson_version: '>=0.55.0',
-        default_options: ['warning_level=1', 'c_std=gnu11', 'cpp_std=gnu++11', 'b_colorout=auto'] +
-                         (meson.version().version_compare('>=0.56.0') ? [ 'b_staticpic=false' ] : []),
-        version: run_command('head', meson.source_root() / 'VERSION').stdout().strip())
+project('qemu', ['c'], meson_version: '>=0.58.2',
+        default_options: ['warning_level=1', 'c_std=gnu11', 'cpp_std=gnu++11', 'b_colorout=auto',
+                          'b_staticpic=false'],
+        version: files('VERSION'))
 
 not_found = dependency('', required: false)
-if meson.version().version_compare('>=0.56.0')
-  keyval = import('keyval')
-else
-  keyval = import('unstable-keyval')
-endif
+keyval = import('keyval')
 ss = import('sourceset')
 fs = import('fs')
 
@@ -77,8 +73,15 @@ else
 endif
 
 accelerator_targets = { 'CONFIG_KVM': kvm_targets }
+
+if cpu in ['aarch64']
+  accelerator_targets += {
+    'CONFIG_HVF': ['aarch64-softmmu']
+  }
+endif
+
 if cpu in ['x86', 'x86_64', 'arm', 'aarch64']
-  # i368 emulator provides xenpv machine type for multiple architectures
+  # i386 emulator provides xenpv machine type for multiple architectures
   accelerator_targets += {
     'CONFIG_XEN': ['i386-softmmu', 'x86_64-softmmu'],
   }
@@ -92,17 +95,21 @@ if cpu in ['x86', 'x86_64']
   }
 endif
 
-modular_tcg = ['i386-softmmu', 'x86_64-softmmu']
-
-edk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ]
-install_edk2_blobs = false
-if get_option('install_blobs')
-  foreach target : target_dirs
-    install_edk2_blobs = install_edk2_blobs or target in edk2_targets
-  endforeach
+modular_tcg = []
+# Darwin does not support references to thread-local variables in modules
+if targetos != 'darwin'
+  modular_tcg = ['i386-softmmu', 'x86_64-softmmu']
 endif
 
-bzip2 = find_program('bzip2', required: install_edk2_blobs)
+edk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ]
+unpack_edk2_blobs = false
+foreach target : edk2_targets
+  if target in target_dirs
+    bzip2 = find_program('bzip2', required: get_option('install_blobs'))
+    unpack_edk2_blobs = bzip2.found()
+    break
+  endif
+endforeach
 
 ##################
 # Compiler flags #
@@ -451,7 +458,10 @@ endif
 rt = cc.find_library('rt', required: false)
 libdl = not_found
 if 'CONFIG_PLUGIN' in config_host
-  libdl = cc.find_library('dl', required: true)
+  libdl = cc.find_library('dl', required: false)
+  if not cc.has_function('dlopen', dependencies: libdl)
+    error('dlopen not found')
+  endif
 endif
 libiscsi = not_found
 if not get_option('libiscsi').auto() or have_block
@@ -465,11 +475,6 @@ if not get_option('zstd').auto() or have_block
                     required: get_option('zstd'),
                     method: 'pkg-config', kwargs: static_kwargs)
 endif
-gbm = not_found
-if 'CONFIG_GBM' in config_host
-  gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(),
-                           link_args: config_host['GBM_LIBS'].split())
-endif
 virgl = not_found
 if not get_option('virglrenderer').auto() or have_system
   virgl = dependency('virglrenderer',
@@ -809,57 +814,90 @@ coreaudio = not_found
 if 'CONFIG_AUDIO_COREAUDIO' in config_host
   coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split())
 endif
+
 opengl = not_found
 if 'CONFIG_OPENGL' in config_host
   opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(),
                               link_args: config_host['OPENGL_LIBS'].split())
 endif
+gbm = not_found
+if (have_system or have_tools) and (virgl.found() or opengl.found())
+  gbm = dependency('gbm', method: 'pkg-config', required: false,
+                   kwargs: static_kwargs)
+endif
 
 gnutls = not_found
-if not get_option('gnutls').auto() or have_system
-  gnutls = dependency('gnutls', version: '>=3.5.18',
-                      method: 'pkg-config',
-                      required: get_option('gnutls'),
-                      kwargs: static_kwargs)
+gnutls_crypto = not_found
+if get_option('gnutls').enabled() or (get_option('gnutls').auto() and have_system)
+  # For general TLS support our min gnutls matches
+  # that implied by our platform support matrix
+  #
+  # For the crypto backends, we look for a newer
+  # gnutls:
+  #
+  #   Version 3.6.8  is needed to get XTS
+  #   Version 3.6.13 is needed to get PBKDF
+  #   Version 3.6.14 is needed to get HW accelerated XTS
+  #
+  # If newer enough gnutls isn't available, we can
+  # still use a different crypto backend to satisfy
+  # the platform support requirements
+  gnutls_crypto = dependency('gnutls', version: '>=3.6.14',
+                             method: 'pkg-config',
+                             required: false,
+                             kwargs: static_kwargs)
+  if gnutls_crypto.found()
+    gnutls = gnutls_crypto
+  else
+    # Our min version if all we need is TLS
+    gnutls = dependency('gnutls', version: '>=3.5.18',
+                        method: 'pkg-config',
+                        required: get_option('gnutls'),
+                        kwargs: static_kwargs)
+  endif
 endif
 
-# Nettle has priority over gcrypt
+# We prefer use of gnutls for crypto, unless the options
+# explicitly asked for nettle or gcrypt.
+#
+# If gnutls isn't available for crypto, then we'll prefer
+# gcrypt over nettle for performance reasons.
 gcrypt = not_found
 nettle = not_found
-xts = 'private'
+xts = 'none'
+
 if get_option('nettle').enabled() and get_option('gcrypt').enabled()
   error('Only one of gcrypt & nettle can be enabled')
-elif (not get_option('nettle').auto() or have_system) and not get_option('gcrypt').enabled()
-  nettle = dependency('nettle', version: '>=3.4',
-                      method: 'pkg-config',
-                      required: get_option('nettle'),
-                      kwargs: static_kwargs)
-  if nettle.found() and cc.has_header('nettle/xts.h', dependencies: nettle)
-    xts = 'nettle'
-  endif
 endif
-if (not get_option('gcrypt').auto() or have_system) and not nettle.found()
-  gcrypt = dependency('libgcrypt', version: '>=1.8',
-                         method: 'config-tool',
-                         required: get_option('gcrypt'),
-                         kwargs: static_kwargs)
-  if gcrypt.found() and cc.compiles('''
-    #include <gcrypt.h>
-    int main(void) {
-      gcry_cipher_hd_t handle;
-      gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
-      return 0;
-    }
-    ''', dependencies: gcrypt)
-    xts = 'gcrypt'
+
+# Explicit nettle/gcrypt request, so ignore gnutls for crypto
+if get_option('nettle').enabled() or get_option('gcrypt').enabled()
+  gnutls_crypto = not_found
+endif
+
+if not gnutls_crypto.found()
+  if (not get_option('gcrypt').auto() or have_system) and not get_option('nettle').enabled()
+    gcrypt = dependency('libgcrypt', version: '>=1.8',
+                        method: 'config-tool',
+                        required: get_option('gcrypt'),
+                        kwargs: static_kwargs)
+    # Debian has removed -lgpg-error from libgcrypt-config
+    # as it "spreads unnecessary dependencies" which in
+    # turn breaks static builds...
+    if gcrypt.found() and enable_static
+      gcrypt = declare_dependency(dependencies: [
+        gcrypt,
+        cc.find_library('gpg-error', required: true, kwargs: static_kwargs)])
+    endif
   endif
-  # Debian has removed -lgpg-error from libgcrypt-config
-  # as it "spreads unnecessary dependencies" which in
-  # turn breaks static builds...
-  if gcrypt.found() and enable_static
-    gcrypt = declare_dependency(dependencies: [
-      gcrypt,
-      cc.find_library('gpg-error', required: true, kwargs: static_kwargs)])
+  if (not get_option('nettle').auto() or have_system) and not gcrypt.found()
+    nettle = dependency('nettle', version: '>=3.4',
+                        method: 'pkg-config',
+                        required: get_option('nettle'),
+                        kwargs: static_kwargs)
+    if nettle.found() and not cc.has_header('nettle/xts.h', dependencies: nettle)
+      xts = 'private'
+    endif
   endif
 endif
 
@@ -896,7 +934,7 @@ vnc = not_found
 png = not_found
 jpeg = not_found
 sasl = not_found
-if get_option('vnc').enabled()
+if have_system and not get_option('vnc').disabled()
   vnc = declare_dependency() # dummy dependency
   png = dependency('libpng', required: get_option('vnc_png'),
                    method: 'pkg-config', kwargs: static_kwargs)
@@ -1210,6 +1248,7 @@ config_host_data.set('CONFIG_MPATH', mpathpersist.found())
 config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api)
 config_host_data.set('CONFIG_CURL', curl.found())
 config_host_data.set('CONFIG_CURSES', curses.found())
+config_host_data.set('CONFIG_GBM', gbm.found())
 config_host_data.set('CONFIG_GLUSTERFS', glusterfs.found())
 if glusterfs.found()
   config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4'))
@@ -1246,6 +1285,7 @@ config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found())
 config_host_data.set('CONFIG_KEYUTILS', keyutils.found())
 config_host_data.set('CONFIG_GETTID', has_gettid)
 config_host_data.set('CONFIG_GNUTLS', gnutls.found())
+config_host_data.set('CONFIG_GNUTLS_CRYPTO', gnutls_crypto.found())
 config_host_data.set('CONFIG_GCRYPT', gcrypt.found())
 config_host_data.set('CONFIG_NETTLE', nettle.found())
 config_host_data.set('CONFIG_QEMU_PRIVATE_XTS', xts == 'private')
@@ -1330,6 +1370,8 @@ config_host_data.set('HAVE_OPTRESET',
                      cc.has_header_symbol('getopt.h', 'optreset'))
 config_host_data.set('HAVE_UTMPX',
                      cc.has_header_symbol('utmpx.h', 'struct utmpx'))
+config_host_data.set('HAVE_IPPROTO_MPTCP',
+                     cc.has_header_symbol('netinet/in.h', 'IPPROTO_MPTCP'))
 
 # has_member
 config_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID',
@@ -1590,6 +1632,8 @@ foreach target : target_dirs
       config_target_data.set(k, v)
     endif
   endforeach
+  config_target_data.set('QEMU_ARCH',
+                         'QEMU_ARCH_' + config_target['TARGET_BASE_ARCH'].to_upper())
   config_target_h += {target: configure_file(output: target + '-config-target.h',
                                                configuration: config_target_data)}
 
@@ -1653,6 +1697,19 @@ if capstone_opt in ['enabled', 'auto', 'system']
                         kwargs: static_kwargs, method: 'pkg-config',
                         required: capstone_opt == 'system' or
                                   capstone_opt == 'enabled' and not have_internal)
+
+  # Some versions of capstone have broken pkg-config file
+  # that reports a wrong -I path, causing the #include to
+  # fail later. If the system has such a broken version
+  # do not use it.
+  if capstone.found() and not cc.compiles('#include <capstone.h>',
+                                          dependencies: [capstone])
+    capstone = not_found
+    if capstone_opt == 'system'
+      error('system capstone requested, it does not appear to work')
+    endif
+  endif
+
   if capstone.found()
     capstone_opt = 'system'
   elif have_internal
@@ -1776,6 +1833,8 @@ if have_system
     slirp_deps = []
     if targetos == 'windows'
       slirp_deps = cc.find_library('iphlpapi')
+    elif targetos == 'darwin'
+      slirp_deps = cc.find_library('resolv')
     endif
     slirp_conf = configuration_data()
     slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0])
@@ -1860,10 +1919,13 @@ if have_system
        int main(void) { fdt_check_full(NULL, 0); return 0; }''',
          dependencies: fdt)
       fdt_opt = 'system'
+    elif fdt_opt == 'system'
+       error('system libfdt requested, but it is too old (1.5.1 or newer required)')
     elif have_internal
       fdt_opt = 'internal'
     else
       fdt_opt = 'disabled'
+      fdt = not_found
     endif
   endif
   if fdt_opt == 'internal'
@@ -1906,21 +1968,21 @@ genh += configure_file(output: 'config-host.h', configuration: config_host_data)
 hxtool = find_program('scripts/hxtool')
 shaderinclude = find_program('scripts/shaderinclude.pl')
 qapi_gen = find_program('scripts/qapi-gen.py')
-qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py',
-                     meson.source_root() / 'scripts/qapi/commands.py',
-                     meson.source_root() / 'scripts/qapi/common.py',
-                     meson.source_root() / 'scripts/qapi/error.py',
-                     meson.source_root() / 'scripts/qapi/events.py',
-                     meson.source_root() / 'scripts/qapi/expr.py',
-                     meson.source_root() / 'scripts/qapi/gen.py',
-                     meson.source_root() / 'scripts/qapi/introspect.py',
-                     meson.source_root() / 'scripts/qapi/parser.py',
-                     meson.source_root() / 'scripts/qapi/schema.py',
-                     meson.source_root() / 'scripts/qapi/source.py',
-                     meson.source_root() / 'scripts/qapi/types.py',
-                     meson.source_root() / 'scripts/qapi/visit.py',
-                     meson.source_root() / 'scripts/qapi/common.py',
-                     meson.source_root() / 'scripts/qapi-gen.py'
+qapi_gen_depends = [ meson.current_source_dir() / 'scripts/qapi/__init__.py',
+                     meson.current_source_dir() / 'scripts/qapi/commands.py',
+                     meson.current_source_dir() / 'scripts/qapi/common.py',
+                     meson.current_source_dir() / 'scripts/qapi/error.py',
+                     meson.current_source_dir() / 'scripts/qapi/events.py',
+                     meson.current_source_dir() / 'scripts/qapi/expr.py',
+                     meson.current_source_dir() / 'scripts/qapi/gen.py',
+                     meson.current_source_dir() / 'scripts/qapi/introspect.py',
+                     meson.current_source_dir() / 'scripts/qapi/parser.py',
+                     meson.current_source_dir() / 'scripts/qapi/schema.py',
+                     meson.current_source_dir() / 'scripts/qapi/source.py',
+                     meson.current_source_dir() / 'scripts/qapi/types.py',
+                     meson.current_source_dir() / 'scripts/qapi/visit.py',
+                     meson.current_source_dir() / 'scripts/qapi/common.py',
+                     meson.current_source_dir() / 'scripts/qapi-gen.py'
 ]
 
 tracetool = [
@@ -2078,6 +2140,7 @@ if have_system
     'hw/misc/macio',
     'hw/net',
     'hw/net/can',
+    'hw/nubus',
     'hw/nvme',
     'hw/nvram',
     'hw/pci',
@@ -2112,6 +2175,7 @@ if have_system or have_user
     'accel/tcg',
     'hw/core',
     'target/arm',
+    'target/arm/hvf',
     'target/hppa',
     'target/i386',
     'target/i386/kvm',
@@ -2287,9 +2351,9 @@ foreach d, list : modules
         # https://github.com/mesonbuild/meson/pull/8900
         modinfo_files += custom_target(d + '-' + m + '.modinfo',
                                        output: d + '-' + m + '.modinfo',
-                                       input: module_ss.sources(),
+                                       input: module_ss.sources() + genh,
                                        capture: true,
-                                       command: [modinfo_collect, '@INPUT@'])
+                                       command: [modinfo_collect, module_ss.sources()])
       endif
     else
       if d == 'block'
@@ -2325,9 +2389,9 @@ foreach d, list : target_modules
             # FIXME: Should use sl.extract_all_objects(recursive: true) too.
             modinfo_files += custom_target(module_name + '.modinfo',
                                            output: module_name + '.modinfo',
-                                           input: target_module_ss.sources(),
+                                           input: target_module_ss.sources() + genh,
                                            capture: true,
-                                           command: [modinfo_collect, '--target', target, '@INPUT@'])
+                                           command: [modinfo_collect, '--target', target, target_module_ss.sources()])
           endif
         endif
       endforeach
@@ -2512,9 +2576,12 @@ foreach target : target_dirs
     if 'CONFIG_LINUX_USER' in config_target
       base_dir = 'linux-user'
       target_inc += include_directories('linux-user/host/' / config_host['ARCH'])
-    else
+    endif
+    if 'CONFIG_BSD_USER' in config_target
       base_dir = 'bsd-user'
-      target_inc += include_directories('bsd-user/freebsd')
+      target_inc += include_directories('bsd-user/' / targetos)
+      dir = base_dir / abi
+      arch_srcs += files(dir / 'target_arch_cpu.c')
     endif
     target_inc += include_directories(
       base_dir,
@@ -2564,14 +2631,14 @@ foreach target : target_dirs
   if target.endswith('-softmmu')
     execs = [{
       'name': 'qemu-system-' + target_name,
-      'gui': false,
+      'win_subsystem': 'console',
       'sources': files('softmmu/main.c'),
       'dependencies': []
     }]
     if targetos == 'windows' and (sdl.found() or gtk.found())
       execs += [{
         'name': 'qemu-system-' + target_name + 'w',
-        'gui': true,
+        'win_subsystem': 'windows',
         'sources': files('softmmu/main.c'),
         'dependencies': []
       }]
@@ -2580,7 +2647,7 @@ foreach target : target_dirs
       specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false)
       execs += [{
         'name': 'qemu-fuzz-' + target_name,
-        'gui': false,
+        'win_subsystem': 'console',
         'sources': specific_fuzz.sources(),
         'dependencies': specific_fuzz.dependencies(),
       }]
@@ -2588,7 +2655,7 @@ foreach target : target_dirs
   else
     execs = [{
       'name': 'qemu-' + target_name,
-      'gui': false,
+      'win_subsystem': 'console',
       'sources': [],
       'dependencies': []
     }]
@@ -2607,7 +2674,7 @@ foreach target : target_dirs
                link_language: link_language,
                link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []),
                link_args: link_args,
-               gui_app: exe['gui'])
+               win_subsystem: exe['win_subsystem'])
 
     if targetos == 'darwin'
       icon = 'pc-bios/qemu.rsrc'
@@ -2816,7 +2883,6 @@ summary_info += {'module support':    config_host.has_key('CONFIG_MODULES')}
 if config_host.has_key('CONFIG_MODULES')
   summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')}
 endif
-summary_info += {'plugin support':    config_host.has_key('CONFIG_PLUGIN')}
 summary_info += {'fuzzing support':   config_host.has_key('CONFIG_FUZZ')}
 if have_system
   summary_info += {'Audio drivers':     config_host['CONFIG_AUDIO_DRIVERS']}
@@ -2932,6 +2998,7 @@ if config_all.has_key('CONFIG_TCG')
   else
     summary_info += {'TCG backend':   'native (@0@)'.format(cpu)}
   endif
+  summary_info += {'TCG plugins': config_host.has_key('CONFIG_PLUGIN')}
   summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')}
 endif
 summary_info += {'target list':       ' '.join(target_dirs)}
@@ -2948,6 +3015,7 @@ summary_info += {'coroutine pool':    config_host['CONFIG_COROUTINE_POOL'] == '1
 if have_block
   summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']}
   summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']}
+  summary_info += {'Use block whitelist in tools': config_host.has_key('CONFIG_BDRV_WHITELIST_TOOLS')}
   summary_info += {'VirtFS support':    have_virtfs}
   summary_info += {'build virtiofs daemon': have_virtiofsd}
   summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')}
@@ -2968,11 +3036,9 @@ summary(summary_info, bool_yn: true, section: 'Block layer support')
 summary_info = {}
 summary_info += {'TLS priority':      config_host['CONFIG_TLS_PRIORITY']}
 summary_info += {'GNUTLS support':    gnutls.found()}
+summary_info += {'GNUTLS crypto':     gnutls_crypto.found()}
 # TODO: add back version
 summary_info += {'libgcrypt':         gcrypt.found()}
-if gcrypt.found()
-   summary_info += {'  XTS':             xts != 'private'}
-endif
 # TODO: add back version
 summary_info += {'nettle':            nettle.found()}
 if nettle.found()
@@ -3032,7 +3098,7 @@ summary_info += {'U2F support':       u2f.found()}
 summary_info += {'libusb':            libusb.found()}
 summary_info += {'usb net redir':     usbredir.found()}
 summary_info += {'OpenGL support':    config_host.has_key('CONFIG_OPENGL')}
-summary_info += {'GBM':               config_host.has_key('CONFIG_GBM')}
+summary_info += {'GBM':               gbm.found()}
 summary_info += {'libiscsi support':  libiscsi.found()}
 summary_info += {'libnfs support':    libnfs.found()}
 if targetos == 'windows'