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@ -9,6 +9,7 @@ ss = import('sourceset') |
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sh = find_program('sh') |
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cc = meson.get_compiler('c') |
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config_host = keyval.load(meson.current_build_dir() / 'config-host.mak') |
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config_all_disas = keyval.load(meson.current_build_dir() / 'config-all-disas.mak') |
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add_project_arguments(config_host['QEMU_CFLAGS'].split(), |
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native: false, language: ['c', 'objc']) |
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@ -151,16 +152,96 @@ if 'CONFIG_LIBUDEV' in config_host |
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libudev = declare_dependency(link_args: config_host['LIBUDEV_LIBS'].split()) |
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endif |
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create_config = find_program('scripts/create_config') |
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minikconf = find_program('scripts/minikconf.py') |
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target_dirs = config_host['TARGET_DIRS'].split() |
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have_user = false |
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have_system = false |
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config_devices_mak_list = [] |
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config_devices_h = {} |
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config_target_mak = {} |
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kconfig_external_symbols = [ |
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'CONFIG_KVM', |
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'CONFIG_XEN', |
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'CONFIG_TPM', |
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'CONFIG_SPICE', |
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'CONFIG_IVSHMEM', |
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'CONFIG_OPENGL', |
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'CONFIG_X11', |
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'CONFIG_VHOST_USER', |
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'CONFIG_VHOST_KERNEL', |
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'CONFIG_VIRTFS', |
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'CONFIG_LINUX', |
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'CONFIG_PVRDMA', |
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] |
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foreach target : target_dirs |
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have_user = have_user or target.endswith('-user') |
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have_system = have_system or target.endswith('-softmmu') |
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config_target = keyval.load(meson.current_build_dir() / target / 'config-target.mak') + config_host |
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if target.endswith('-softmmu') |
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have_system = true |
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base_kconfig = [] |
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foreach sym : kconfig_external_symbols |
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if sym in config_target |
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base_kconfig += '@0@=y'.format(sym) |
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endif |
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endforeach |
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config_devices_mak = target + '-config-devices.mak' |
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config_devices_mak = configure_file( |
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input: ['default-configs' / target + '.mak', 'Kconfig'], |
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output: config_devices_mak, |
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depfile: config_devices_mak + '.d', |
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capture: true, |
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command: [minikconf, config_host['CONFIG_MINIKCONF_MODE'], |
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config_devices_mak, '@DEPFILE@', '@INPUT@', |
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base_kconfig]) |
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config_devices_h += {target: custom_target( |
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target + '-config-devices.h', |
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input: config_devices_mak, |
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output: target + '-config-devices.h', |
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capture: true, |
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command: [create_config, '@INPUT@'])} |
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config_devices_mak_list += config_devices_mak |
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config_target += keyval.load(config_devices_mak) |
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endif |
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config_target_mak += {target: config_target} |
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endforeach |
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have_tools = 'CONFIG_TOOLS' in config_host |
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have_block = have_system or have_tools |
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grepy = find_program('scripts/grepy.sh') |
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# This configuration is used to build files that are shared by |
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# multiple binaries, and then extracted out of the "common" |
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# static_library target. |
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# |
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# We do not use all_sources()/all_dependencies(), because it would |
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# build literally all source files, including devices only used by |
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# targets that are not built for this compilation. The CONFIG_ALL |
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# pseudo symbol replaces it. |
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if have_system |
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config_all_devices_mak = configure_file( |
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output: 'config-all-devices.mak', |
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input: config_devices_mak_list, |
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capture: true, |
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command: [grepy, '@INPUT@'], |
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) |
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config_all_devices = keyval.load(config_all_devices_mak) |
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else |
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config_all_devices = {} |
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endif |
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config_all = config_all_devices |
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config_all += config_host |
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config_all += config_all_disas |
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config_all += { |
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'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'), |
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'CONFIG_SOFTMMU': have_system, |
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'CONFIG_USER_ONLY': have_user, |
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'CONFIG_ALL': true, |
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} |
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# Generators |
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genh = [] |
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@ -202,6 +283,13 @@ qemu_version = custom_target('qemu-version.h', |
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build_always_stale: true) |
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genh += qemu_version |
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config_host_h = custom_target('config-host.h', |
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input: meson.current_build_dir() / 'config-host.mak', |
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output: 'config-host.h', |
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capture: true, |
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command: [create_config, '@INPUT@']) |
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genh += config_host_h |
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hxdep = [] |
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hx_headers = [ |
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['qemu-options.hx', 'qemu-options.def'], |
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@ -228,6 +316,16 @@ genh += hxdep |
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util_ss = ss.source_set() |
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stub_ss = ss.source_set() |
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trace_ss = ss.source_set() |
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common_ss = ss.source_set() |
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softmmu_ss = ss.source_set() |
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user_ss = ss.source_set() |
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bsd_user_ss = ss.source_set() |
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linux_user_ss = ss.source_set() |
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specific_ss = ss.source_set() |
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hw_arch = {} |
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target_arch = {} |
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target_softmmu_arch = {} |
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############### |
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# Trace files # |
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@ -336,10 +434,10 @@ subdir('ui') |
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# Build targets from sourcesets |
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stub_ss = stub_ss.apply(config_host, strict: false) |
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stub_ss = stub_ss.apply(config_all, strict: false) |
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util_ss.add_all(trace_ss) |
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util_ss = util_ss.apply(config_host, strict: false) |
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util_ss = util_ss.apply(config_all, strict: false) |
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libqemuutil = static_library('qemuutil', |
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sources: util_ss.sources() + stub_ss.sources() + genh, |
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dependencies: [util_ss.dependencies(), m, glib, socket]) |
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@ -350,6 +448,68 @@ subdir('io') |
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subdir('fsdev') |
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subdir('target') |
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common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: softmmu_ss) |
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common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss) |
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common_all = common_ss.apply(config_all, strict: false) |
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common_all = static_library('common', |
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build_by_default: false, |
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sources: common_all.sources() + genh, |
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dependencies: common_all.dependencies(), |
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name_suffix: 'fa') |
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foreach target : target_dirs |
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config_target = config_target_mak[target] |
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target_name = config_target['TARGET_NAME'] |
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arch = config_target['TARGET_BASE_ARCH'] |
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arch_srcs = [] |
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target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])] |
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if targetos == 'linux' |
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target_inc += include_directories('linux-headers', is_system: true) |
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endif |
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if target.endswith('-softmmu') |
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qemu_target_name = 'qemu-system-' + target_name |
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target_type='system' |
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arch_srcs += config_devices_h[target] |
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else |
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target_type='user' |
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qemu_target_name = 'qemu-' + target_name |
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if 'CONFIG_LINUX_USER' in config_target |
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base_dir = 'linux-user' |
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target_inc += include_directories('linux-user/host/' / config_host['ARCH']) |
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else |
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base_dir = 'bsd-user' |
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endif |
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target_inc += include_directories( |
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base_dir, |
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base_dir / config_target['TARGET_ABI_DIR'], |
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) |
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endif |
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target_common = common_ss.apply(config_target, strict: false) |
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objects = common_all.extract_objects(target_common.sources()) |
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# TODO: Change to generator once obj-y goes away |
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config_target_h = custom_target(target + '-config-target.h', |
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input: meson.current_build_dir() / target / 'config-target.mak', |
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output: target + '-config-target.h', |
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capture: true, |
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command: [create_config, '@INPUT@']) |
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target_specific = specific_ss.apply(config_target, strict: false) |
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arch_srcs += target_specific.sources() |
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static_library('qemu-' + target, |
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sources: arch_srcs + [config_target_h] + genh, |
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objects: objects, |
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include_directories: target_inc, |
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c_args: ['-DNEED_CPU_H', |
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'-DCONFIG_TARGET="@0@-config-target.h"'.format(target), |
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'-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)], |
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name_suffix: 'fa') |
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endforeach |
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# Other build targets |
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if 'CONFIG_GUEST_AGENT' in config_host |
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subdir('qga') |
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Paolo Bonzini
7 years ago