diff options
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 202 |
1 files changed, 163 insertions, 39 deletions
diff --git a/meson.build b/meson.build index 5b586afc38..3161c1f037 100644 --- a/meson.build +++ b/meson.build @@ -17,6 +17,11 @@ config_host = keyval.load(meson.current_build_dir() / 'config-host.mak') enable_modules = 'CONFIG_MODULES' in config_host enable_static = 'CONFIG_STATIC' in config_host build_docs = 'BUILD_DOCS' in config_host + +if get_option('qemu_suffix').startswith('/') + error('qemu_suffix cannot start with a /') +endif + qemu_datadir = get_option('datadir') / get_option('qemu_suffix') qemu_docdir = get_option('docdir') / get_option('qemu_suffix') config_host_data = configuration_data() @@ -49,6 +54,14 @@ configure_file(input: files('scripts/ninjatool.py'), # Compiler flags # ################## +# Specify linker-script with add_project_link_arguments so that it is not placed +# within a linker --start-group/--end-group pair +if 'CONFIG_FUZZ' in config_host + add_project_link_arguments(['-Wl,-T,', + (meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')], + native: false, language: ['c', 'cpp', 'objc']) +endif + add_project_arguments(config_host['QEMU_CFLAGS'].split(), native: false, language: ['c', 'objc']) add_project_arguments(config_host['QEMU_CXXFLAGS'].split(), @@ -58,13 +71,6 @@ add_project_link_arguments(config_host['QEMU_LDFLAGS'].split(), add_project_arguments(config_host['QEMU_INCLUDES'].split(), language: ['c', 'cpp', 'objc']) -# Specify linker-script with add_project_link_arguments so that it is not placed -# within a linker --start-group/--end-group pair -if 'CONFIG_FUZZ' in config_host - add_project_link_arguments(['-Wl,-T,', - (meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')], - native: false, language: ['c', 'cpp', 'objc']) -endif link_language = meson.get_external_property('link_language', 'cpp') if link_language == 'cpp' @@ -81,6 +87,14 @@ if 'SPARSE_CFLAGS' in config_host 'compile_commands.json']) endif +########################################### +# Target-specific checks and dependencies # +########################################### + +if targetos != 'linux' and get_option('mpath').enabled() + error('Multipath is supported only on Linux') +endif + m = cc.find_library('m', required: false) util = cc.find_library('util', required: false) winmm = [] @@ -88,7 +102,7 @@ socket = [] version_res = [] coref = [] iokit = [] -cocoa = [] +cocoa = not_found hvf = [] if targetos == 'windows' socket = cc.find_library('ws2_32') @@ -101,7 +115,7 @@ if targetos == 'windows' elif targetos == 'darwin' coref = dependency('appleframeworks', modules: 'CoreFoundation') iokit = dependency('appleframeworks', modules: 'IOKit') - cocoa = dependency('appleframeworks', modules: 'Cocoa') + cocoa = dependency('appleframeworks', modules: 'Cocoa', required: get_option('cocoa')) hvf = dependency('appleframeworks', modules: 'Hypervisor') elif targetos == 'sunos' socket = [cc.find_library('socket'), @@ -112,6 +126,15 @@ elif targetos == 'haiku' cc.find_library('network'), cc.find_library('bsd')] endif + +if not cocoa.found() and get_option('cocoa').enabled() + error('Cocoa not available on this platform') +endif + +################ +# Dependencies # +################ + # The path to glib.h is added to all compilation commands. This was # grandfathered in from the QEMU Makefiles. add_project_arguments(config_host['GLIB_CFLAGS'].split(), @@ -218,10 +241,6 @@ if 'CONFIG_SPICE' in config_host link_args: config_host['SPICE_LIBS'].split()) endif rt = cc.find_library('rt', required: false) -libmpathpersist = not_found -if config_host.has_key('CONFIG_MPATH') - libmpathpersist = cc.find_library('mpathpersist') -endif libdl = not_found if 'CONFIG_PLUGIN' in config_host libdl = cc.find_library('dl', required: true) @@ -252,9 +271,76 @@ if 'CONFIG_CURL' in config_host link_args: config_host['CURL_LIBS'].split()) endif libudev = not_found -if 'CONFIG_LIBUDEV' in config_host - libudev = declare_dependency(link_args: config_host['LIBUDEV_LIBS'].split()) +if targetos == 'linux' and (have_system or have_tools) + libudev = dependency('libudev', + required: get_option('mpath').enabled(), + static: enable_static) +endif + +mpathpersist = not_found +mpathpersist_new_api = false +if targetos == 'linux' and have_tools and not get_option('mpath').disabled() + mpath_test_source_new = ''' + #include <libudev.h> + #include <mpath_persist.h> + unsigned mpath_mx_alloc_len = 1024; + int logsink; + static struct config *multipath_conf; + extern struct udev *udev; + extern struct config *get_multipath_config(void); + extern void put_multipath_config(struct config *conf); + struct udev *udev; + struct config *get_multipath_config(void) { return multipath_conf; } + void put_multipath_config(struct config *conf) { } + int main(void) { + udev = udev_new(); + multipath_conf = mpath_lib_init(); + return 0; + }''' + mpath_test_source_old = ''' + #include <libudev.h> + #include <mpath_persist.h> + unsigned mpath_mx_alloc_len = 1024; + int logsink; + int main(void) { + struct udev *udev = udev_new(); + mpath_lib_init(udev); + return 0; + }''' + mpathlibs = [libudev] + if enable_static + mpathlibs += cc.find_library('devmapper', + required: get_option('mpath'), + static: enable_static) + endif + mpathlibs += cc.find_library('multipath', + required: get_option('mpath'), + static: enable_static) + mpathlibs += cc.find_library('mpathpersist', + required: get_option('mpath'), + static: enable_static) + foreach lib: mpathlibs + if not lib.found() + mpathlibs = [] + break + endif + endforeach + if mpathlibs.length() > 0 + if cc.links(mpath_test_source_new, dependencies: mpathlibs) + mpathpersist = declare_dependency(dependencies: mpathlibs) + mpathpersist_new_api = true + elif cc.links(mpath_test_source_old, dependencies: mpathlibs) + mpathpersist = declare_dependency(dependencies: mpathlibs) + else + if get_option('mpath').enabled() + error('Cannot detect libmpathpersist API') + else + warning('Cannot detect libmpathpersist API, disabling') + endif + endif + endif endif + brlapi = not_found if 'CONFIG_BRLAPI' in config_host brlapi = declare_dependency(link_args: config_host['BRLAPI_LIBS'].split()) @@ -433,8 +519,32 @@ keyutils = dependency('libkeyutils', required: false, has_gettid = cc.has_function('gettid') +# Malloc tests + +malloc = [] +if get_option('malloc') == 'system' + has_malloc_trim = \ + not get_option('malloc_trim').disabled() and \ + cc.links('''#include <malloc.h> + int main(void) { malloc_trim(0); return 0; }''') +else + has_malloc_trim = false + malloc = cc.find_library(get_option('malloc'), required: true) +endif +if not has_malloc_trim and get_option('malloc_trim').enabled() + if get_option('malloc') == 'system' + error('malloc_trim not available on this platform.') + else + error('malloc_trim not available with non-libc memory allocator') + endif +endif + # Create config-host.h +config_host_data.set('CONFIG_COCOA', cocoa.found()) +config_host_data.set('CONFIG_LIBUDEV', libudev.found()) +config_host_data.set('CONFIG_MPATH', mpathpersist.found()) +config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api) config_host_data.set('CONFIG_SDL', sdl.found()) config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found()) config_host_data.set('CONFIG_VNC', vnc.found()) @@ -444,15 +554,16 @@ config_host_data.set('CONFIG_VNC_SASL', sasl.found()) 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_MALLOC_TRIM', has_malloc_trim) config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version())) config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0]) config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1]) config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2]) arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST'] -strings = ['HOST_DSOSUF', 'CONFIG_IASL', 'qemu_confdir', 'qemu_datadir', +strings = ['HOST_DSOSUF', 'CONFIG_IASL', 'bindir', 'prefix', 'qemu_confdir', 'qemu_datadir', 'qemu_moddir', 'qemu_localstatedir', 'qemu_helperdir', 'qemu_localedir', - 'qemu_icondir', 'qemu_desktopdir', 'qemu_firmwarepath'] + 'qemu_icondir', 'qemu_desktopdir', 'qemu_firmwarepath', 'sysconfdir'] foreach k, v: config_host if arrays.contains(k) if v != '' @@ -473,6 +584,7 @@ endforeach genh += configure_file(output: 'config-host.h', configuration: config_host_data) minikconf = find_program('scripts/minikconf.py') +config_all = {} config_all_devices = {} config_all_disas = {} config_devices_mak_list = [] @@ -529,6 +641,14 @@ 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') @@ -557,6 +677,11 @@ 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)} @@ -601,7 +726,7 @@ endforeach # targets that are not built for this compilation. The CONFIG_ALL # pseudo symbol replaces it. -config_all = config_all_devices +config_all += config_all_devices config_all += config_host config_all += config_all_disas config_all += { @@ -827,7 +952,7 @@ util_ss.add_all(trace_ss) util_ss = util_ss.apply(config_all, strict: false) libqemuutil = static_library('qemuutil', sources: util_ss.sources() + stub_ss.sources() + genh, - dependencies: [util_ss.dependencies(), m, glib, socket]) + dependencies: [util_ss.dependencies(), m, glib, socket, malloc]) qemuutil = declare_dependency(link_with: libqemuutil, sources: genh + version_res) @@ -993,7 +1118,7 @@ common_all = static_library('common', feature_to_c = find_program('scripts/feature_to_c.sh') -emulators = [] +emulators = {} foreach target : target_dirs config_target = config_target_mak[target] target_name = config_target['TARGET_NAME'] @@ -1112,7 +1237,8 @@ foreach target : target_dirs }] endif foreach exe: execs - emulators += executable(exe['name'], exe['sources'], + emulators += {exe['name']: + executable(exe['name'], exe['sources'], install: true, c_args: c_args, dependencies: arch_deps + deps + exe['dependencies'], @@ -1121,6 +1247,7 @@ foreach target : target_dirs link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []), link_args: link_args, gui_app: exe['gui']) + } if 'CONFIG_TRACE_SYSTEMTAP' in config_host foreach stp: [ @@ -1166,7 +1293,6 @@ if xkbcommon.found() dependencies: [qemuutil, xkbcommon], install: have_tools) endif -qemu_block_tools = [] if have_tools qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep], dependencies: [authz, block, crypto, io, qom, qemuutil], install: true) @@ -1199,7 +1325,7 @@ if have_tools executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'), dependencies: [authz, crypto, io, qom, qemuutil, - libcap_ng, libudev, libmpathpersist], + libcap_ng, mpathpersist], install: true) endif @@ -1336,7 +1462,7 @@ summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']} summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']} summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']} summary_info += {'VirtFS support': config_host.has_key('CONFIG_VIRTFS')} -summary_info += {'Multipath support': config_host.has_key('CONFIG_MPATH')} +summary_info += {'Multipath support': mpathpersist.found()} summary_info += {'VNC support': vnc.found()} if vnc.found() summary_info += {'VNC SASL support': sasl.found()} @@ -1356,17 +1482,16 @@ summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')} summary_info += {'Linux io_uring support': config_host.has_key('CONFIG_LINUX_IO_URING')} summary_info += {'ATTR/XATTR support': config_host.has_key('CONFIG_ATTR')} summary_info += {'Install blobs': config_host.has_key('INSTALL_BLOBS')} -# TODO: add back KVM/HAX/HVF/WHPX/TCG -#summary_info += {'KVM support': have_kvm'} -#summary_info += {'HAX support': have_hax'} -#summary_info += {'HVF support': have_hvf'} -#summary_info += {'WHPX support': have_whpx'} -#summary_info += {'TCG support': have_tcg'} -#if get_option('tcg') -# summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')} -# summary_info += {'TCG interpreter': config_host.has_key('CONFIG_TCG_INTERPRETER')} -#endif -summary_info += {'malloc trim support': config_host.has_key('CONFIG_MALLOC_TRIM')} +summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')} +summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')} +summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')} +summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')} +summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')} +if config_all.has_key('CONFIG_TCG') + summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')} + summary_info += {'TCG interpreter': config_host.has_key('CONFIG_TCG_INTERPRETER')} +endif +summary_info += {'malloc trim support': has_malloc_trim} summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')} summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')} summary_info += {'fdt support': config_host.has_key('CONFIG_FDT')} @@ -1407,7 +1532,7 @@ if targetos == 'windows' endif summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')} summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')} - summary_info += {'QGA MSI support': config_host.has_key('CONFIG_QGA_MSI_ENABLED')} + summary_info += {'QGA MSI support': config_host.has_key('CONFIG_QGA_MSI')} endif summary_info += {'seccomp support': config_host.has_key('CONFIG_SECCOMP')} summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']} @@ -1428,8 +1553,7 @@ summary_info += {'lzfse support': config_host.has_key('CONFIG_LZFSE')} summary_info += {'zstd support': config_host.has_key('CONFIG_ZSTD')} summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')} summary_info += {'libxml2': config_host.has_key('CONFIG_LIBXML2')} -summary_info += {'tcmalloc support': config_host.has_key('CONFIG_TCMALLOC')} -summary_info += {'jemalloc support': config_host.has_key('CONFIG_JEMALLOC')} +summary_info += {'memory allocator': get_option('malloc')} summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')} summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')} summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')} @@ -1445,7 +1569,7 @@ summary_info += {'sheepdog support': config_host.has_key('CONFIG_SHEEPDOG')} summary_info += {'capstone': config_host.has_key('CONFIG_CAPSTONE')} summary_info += {'libpmem support': config_host.has_key('CONFIG_LIBPMEM')} summary_info += {'libdaxctl support': config_host.has_key('CONFIG_LIBDAXCTL')} -summary_info += {'libudev': config_host.has_key('CONFIG_LIBUDEV')} +summary_info += {'libudev': libudev.found()} summary_info += {'default devices': config_host['CONFIG_MINIKCONF_MODE'] == '--defconfig'} summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')} summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')} |