diff options
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 109 |
1 files changed, 94 insertions, 15 deletions
diff --git a/meson.build b/meson.build index 41e5763e75..43ce1272b9 100644 --- a/meson.build +++ b/meson.build @@ -50,6 +50,28 @@ configure_file(input: files('scripts/ninjatool.py'), output: 'ninjatool', configuration: config_host) +if cpu in ['x86', 'x86_64'] + kvm_targets = ['i386-softmmu', 'x86_64-softmmu'] +elif cpu == 'aarch64' + kvm_targets = ['aarch64-softmmu'] +elif cpu == 's390x' + kvm_targets = ['s390x-softmmu'] +elif cpu in ['ppc', 'ppc64'] + kvm_targets = ['ppc-softmmu', 'ppc64-softmmu'] +else + kvm_targets = [] +endif + +accelerator_targets = { 'CONFIG_KVM': kvm_targets } +if cpu in ['x86', 'x86_64'] + accelerator_targets += { + 'CONFIG_HAX': ['i386-softmmu', 'x86_64-softmmu'], + 'CONFIG_XEN': ['i386-softmmu', 'x86_64-softmmu'], + 'CONFIG_HVF': ['x86_64-softmmu'], + 'CONFIG_WHPX': ['i386-softmmu', 'x86_64-softmmu'], + } +endif + ################## # Compiler flags # ################## @@ -103,7 +125,7 @@ version_res = [] coref = [] iokit = [] cocoa = not_found -hvf = [] +hvf = not_found if targetos == 'windows' socket = cc.find_library('ws2_32') winmm = cc.find_library('winmm') @@ -116,7 +138,6 @@ elif targetos == 'darwin' coref = dependency('appleframeworks', modules: 'CoreFoundation') iokit = dependency('appleframeworks', modules: 'IOKit') cocoa = dependency('appleframeworks', modules: 'Cocoa', required: get_option('cocoa')) - hvf = dependency('appleframeworks', modules: 'Hypervisor') elif targetos == 'sunos' socket = [cc.find_library('socket'), cc.find_library('nsl'), @@ -127,6 +148,64 @@ elif targetos == 'haiku' cc.find_library('bsd')] endif +accelerators = [] +if not get_option('kvm').disabled() and targetos == 'linux' + accelerators += 'CONFIG_KVM' +endif +if not get_option('xen').disabled() and 'CONFIG_XEN_BACKEND' in config_host + accelerators += 'CONFIG_XEN' + have_xen_pci_passthrough = not get_option('xen_pci_passthrough').disabled() and targetos == 'linux' +else + have_xen_pci_passthrough = false +endif +if not get_option('whpx').disabled() and targetos == 'windows' + if get_option('whpx').enabled() and cpu != 'x86_64' + error('WHPX requires 64-bit host') + elif cc.has_header('WinHvPlatform.h', required: get_option('whpx')) and \ + cc.has_header('WinHvEmulation.h', required: get_option('whpx')) + accelerators += 'CONFIG_WHPX' + endif +endif +if not get_option('hvf').disabled() + hvf = dependency('appleframeworks', modules: 'Hypervisor', + required: get_option('hvf')) + if hvf.found() + accelerators += 'CONFIG_HVF' + endif +endif +if not get_option('hax').disabled() + if get_option('hax').enabled() or targetos in ['windows', 'darwin', 'netbsd'] + accelerators += 'CONFIG_HAX' + endif +endif +if not get_option('tcg').disabled() + if cpu not in supported_cpus + if 'CONFIG_TCG_INTERPRETER' in config_host + warning('Unsupported CPU @0@, will use TCG with TCI (experimental)'.format(cpu)) + else + error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu)) + endif + endif + accelerators += 'CONFIG_TCG' + config_host += { 'CONFIG_TCG': 'y' } +endif + +if 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled() + error('KVM not available on this platform') +endif +if 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled() + error('HVF not available on this platform') +endif +if 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled() + error('WHPX not available on this platform') +endif +if not have_xen_pci_passthrough and get_option('xen_pci_passthrough').enabled() + if 'CONFIG_XEN' in accelerators + error('Xen PCI passthrough not available on this platform') + else + error('Xen PCI passthrough requested but Xen not enabled') + endif +endif if not cocoa.found() and get_option('cocoa').enabled() error('Cocoa not available on this platform') endif @@ -641,17 +720,22 @@ kconfig_external_symbols = [ ] ignored = ['TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_DIRS'] -accel_symbols = [ - 'CONFIG_KVM', - 'CONFIG_HAX', - 'CONFIG_HVF', - 'CONFIG_TCG', - 'CONFIG_WHPX' -] - foreach target : target_dirs config_target = keyval.load(meson.current_build_dir() / target / 'config-target.mak') + have_accel = false + foreach sym: accelerators + if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, []) + config_target += { sym: 'y' } + config_all += { sym: 'y' } + if sym == 'CONFIG_XEN' and have_xen_pci_passthrough + config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' } + endif + have_accel = true + endif + endforeach + assert(have_accel) + foreach k, v: disassemblers if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k) foreach sym: v @@ -677,11 +761,6 @@ foreach target : target_dirs config_target_data.set(k, v) endif endforeach - foreach sym: accel_symbols - if config_target.has_key(sym) - config_all += { sym: 'y' } - endif - endforeach config_target_h += {target: configure_file(output: target + '-config-target.h', configuration: config_target_data)} |