]> git.proxmox.com Git - mirror_qemu.git/blobdiff - meson.build
migrate-bitmaps-postcopy-test: Fix pylint warnings
[mirror_qemu.git] / meson.build
index a96c8b858cb7f6f171fa2ea290184ef70f0087ff..2711cbb789c1c8245bda882c7fda6bf624c1e0c6 100644 (file)
@@ -78,7 +78,7 @@ endif
 
 accelerator_targets = { 'CONFIG_KVM': kvm_targets }
 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'],
   }
@@ -92,7 +92,11 @@ if cpu in ['x86', 'x86_64']
   }
 endif
 
-modular_tcg = ['i386-softmmu', 'x86_64-softmmu']
+modular_tcg = []
+# Darwin does not support references to thread-local variables in modules
+if targetos != 'darwin'
+  modular_tcg = ['i386-softmmu', 'x86_64-softmmu']
+endif
 
 edk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ]
 install_edk2_blobs = false
@@ -451,7 +455,10 @@ 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 +472,6 @@ 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',
@@ -809,48 +811,90 @@ 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)
-  xts = 'gcrypt'
-  # 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)])
+
+# 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
+  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
 
@@ -887,7 +931,7 @@ 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)
@@ -1201,6 +1245,7 @@ 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'))
@@ -1237,6 +1282,7 @@ 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')
@@ -1581,6 +1627,8 @@ 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)}
 
@@ -1644,6 +1692,19 @@ 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
@@ -1767,6 +1828,8 @@ 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])
@@ -1851,10 +1914,13 @@ 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'
@@ -2278,9 +2344,9 @@ 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'
@@ -2316,9 +2382,9 @@ 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
@@ -2503,9 +2569,12 @@ 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,
@@ -2807,7 +2876,6 @@ 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']}
@@ -2923,6 +2991,7 @@ 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)}
@@ -2939,6 +3008,7 @@ 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')}
@@ -2959,6 +3029,7 @@ 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()}
 # TODO: add back version
@@ -3020,7 +3091,7 @@ 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'