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project(
'virtual-media',
'cpp',
default_options: [
'warning_level=3',
'werror=true',
'cpp_std=c++20',
'cpp_rtti=false',
],
license: 'Apache-2.0',
version: '0.1',
)
if get_option('cpp_std') != 'c++20'
error('This project requires c++20 support')
endif
cxx = meson.get_compiler('cpp')
build = get_option('buildtype')
optimization = get_option('optimization')
summary('Build Type',build, section : 'Build Info')
summary('Optimization',optimization, section : 'Build Info')
#remove debug information for minsize buildtype
if(get_option('buildtype') == 'minsize')
add_project_arguments('-DNDEBUG', language : 'cpp')
endif
#Disable lto when compiling with no optimization
if(get_option('optimization') == '0')
add_project_arguments('-fno-lto', language: 'cpp')
message('Disabling lto & its supported features as optimization is disabled')
endif
incdir = include_directories('src')
add_project_arguments(
cxx.get_supported_arguments([
'-Wold-style-cast',
'-Wcast-align',
'-Wunused',
'-Wunused-parameter',
'-Wconversion',
'-Wsign-conversion',
'-Wno-attributes',
]),
language: 'cpp'
)
# temporarily disable those flags until async dbus fixes are not merged
# See http://goto.intel.com/async-dbus-pr for status
add_project_arguments(
cxx.get_supported_arguments([
'-Wno-missing-field-initializers',
'-Wno-unused-parameter',
'-Wno-unused',
]),
language: 'cpp'
)
if (cxx.get_id() == 'clang' and cxx.version().version_compare('>9.0'))
add_project_arguments(
cxx.get_supported_arguments([
'-Weverything',
'-Wno-c++98-compat',
'-Wno-c++98-compat-pedantic',
'-Wno-global-constructors',
'-Wno-exit-time-destructors',
'-Wno-shadow',
'-Wno-used-but-marked-unused',
'-Wno-documentation-unknown-command',
'-Wno-weak-vtables',
'-Wno-documentation',
'-Wno-padded',
'-Wcovered-switch-default',
'-Wcomma',
'-Wextra-semi',
'-Wzero-as-null-pointer-constant',
'-Wswitch-enum',
'-Wnull-dereference',
'-Wdouble-promotion',
'-Wformat=2',
]),
language:'cpp')
endif
if (cxx.get_id() == 'gcc' and cxx.version().version_compare('>8.0'))
add_project_arguments(
cxx.get_supported_arguments([
'-Wduplicated-cond',
'-Wduplicated-branches',
'-Wlogical-op',
'-Wnull-dereference',
'-Wdouble-promotion',
'-Wformat=2',
]),
language:'cpp')
if (get_option('buildtype') != 'plain')
if (get_option('b_lto') == true and get_option('optimization')!='0')
#Reduce the binary size by removing unnecessary
#dynamic symbol table entries
add_project_arguments(
cxx.get_supported_arguments([
'-fno-fat-lto-objects',
'-fvisibility=hidden',
'-fvisibility-inlines-hidden'
]),
language: 'cpp')
if cxx.has_link_argument('-Wl,--exclude-libs,ALL')
add_project_link_arguments('-Wl,--exclude-libs,ALL', language: 'cpp')
endif
endif
endif
endif
security_flags = [
'-fstack-protector-strong',
'-fPIE',
'-fPIC',
'-D_FORTIFY_SOURCE=2',
'-Wformat',
'-Wformat-security'
]
## Add security flags for builds of type 'release','debugoptimized' and 'minsize'
if not (get_option('buildtype') == 'plain' or get_option('buildtype').startswith('debug'))
add_project_arguments(
cxx.get_supported_arguments([
security_flags
]),
language: 'cpp')
endif
systemd = dependency('systemd')
udev = dependency('udev')
# this will add appopriate udev library linkage to executable.
udev_lib_dep = declare_dependency(link_args: ['-ludev'])
if cxx.has_header('nlohmann/json.hpp')
nlohmann_json = declare_dependency()
else
nlohmann_json_proj = subproject('nlohmann', required: true)
nlohmann_json = nlohmann_json_proj.get_variable('nlohmann_json_dep')
nlohmann_json = nlohmann_json.as_system('system')
endif
sdbusplus = dependency('sdbusplus', required: false)
if not sdbusplus.found()
sdbusplus_proj = subproject('sdbusplus', required: true)
sdbusplus = sdbusplus_proj.get_variable('sdbusplus_dep')
sdbusplus = sdbusplus.as_system('system')
endif
boost = dependency('boost',
modules: ['coroutine', 'iostreams', 'filesystem',
'program_options', 'regex', 'system'],
version: '>=1.77',
fallback : ['boost', 'boost_dep'],
static: false,
required: true)
add_project_arguments(
cxx.get_supported_arguments([
'-DBOOST_ASIO_USE_TS_EXECUTOR_AS_DEFAULT',
'-DBOOST_ASIO_DISABLE_THREADS',
'-DBOOST_NO_RTTI',
'-DBOOST_NO_TYPEID',
'-DBOOST_ALLOW_DEPRECATED_HEADERS'
]),
language : 'cpp')
systemd_system_unit_dir = systemd.get_pkgconfig_variable(
'systemdsystemunitdir'
)
configure_file(input: 'xyz.openbmc_project.VirtualMedia.service',
output: 'xyz.openbmc_project.VirtualMedia.service',
install_dir: systemd_system_unit_dir,
copy: true,
install: true)
configure_file(input : 'tmpfiles.d/virtual-media.conf',
output : 'virtual-media.conf',
copy : true,
install_dir: '/etc/tmpfiles.d',
install : true)
configure_file(input : 'virtual-media.json',
output : 'virtual-media.json',
copy : true,
install_dir: '/etc/',
install : true)
srcfiles_app = [ 'src/main.cpp',
'src/resources.cpp',
'src/state/activating_state.cpp',
]
bindir = get_option('prefix') + '/' +get_option('bindir')
if get_option('legacy-mode').enabled()
add_project_arguments(
cxx.get_supported_arguments([
'-DLEGACY_MODE_ENABLED=ON',]),
language: 'cpp')
endif
executable('virtual-media',
srcfiles_app,
dependencies: [ systemd, boost, udev, udev_lib_dep,
sdbusplus, nlohmann_json,
],
include_directories: incdir,
install: true,
install_dir:bindir)
#Tests are placed in the tests folder, with it's own meson.build
if (get_option('tests').enabled())
subdir('tests')
endif
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