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build: introduce Meson build file rules
The Meson build system used by many other virt projects (QEMU, libvirt and others) is easier to understand & maintain rules for than cmake, guiding towards best practice. Signed-off-by: Daniel P. Berrangé <[email protected]>
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if rstlint.found() | ||
test( | ||
'rstlint', | ||
rstlint, | ||
suite: 'style', | ||
args: ['vfio-user.rst'], | ||
) | ||
endif |
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public_include_dir = [include_directories('.')] | ||
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libvfio_user_includes = files( | ||
'libvfio-user.h', | ||
'pci_defs.h', | ||
'vfio-user.h' | ||
) | ||
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install_headers( | ||
libvfio_user_includes, | ||
subdir: 'vfio-user' | ||
) | ||
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subdir('pci_caps') |
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libvfio_user_pci_caps_includes = files( | ||
'common.h', | ||
'dsn.h', | ||
'msi.h', | ||
'msix.h', | ||
'pm.h', | ||
'px.h', | ||
) | ||
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install_headers( | ||
libvfio_user_pci_caps_includes, | ||
subdir: 'vfio-user' / 'pci_caps' | ||
) |
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lib_include_dir = [include_directories('.')] | ||
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libvfio_user_cflags = [] | ||
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libvfio_user_sources = [ | ||
'dma.c', | ||
'irq.c', | ||
'libvfio-user.c', | ||
'migration.c', | ||
'pci.c', | ||
'pci_caps.c', | ||
'tran.c', | ||
'tran_sock.c', | ||
] | ||
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if opt_tran_pipe | ||
libvfio_user_sources += ['tran_pipe.c'] | ||
libvfio_user_cflags += ['-DWITH_TRAN_PIPE'] | ||
endif | ||
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libvfio_user_deps = [ | ||
json_c_dep, | ||
] | ||
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libvfio_user = library( | ||
'vfio-user', | ||
sources: libvfio_user_sources, | ||
c_args: libvfio_user_cflags + common_cflags, | ||
dependencies: libvfio_user_deps, | ||
include_directories: public_include_dir, | ||
gnu_symbol_visibility: 'hidden', | ||
# We're not providing a stable ABI yet, so | ||
# this remains 0 regardless of API changes | ||
soversion: 0, | ||
version: '0.0.1', | ||
install: true, | ||
install_rpath: rpathdir, | ||
) | ||
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libvfio_user_dep = declare_dependency( | ||
link_with: libvfio_user, | ||
dependencies: libvfio_user_deps, | ||
include_directories: public_include_dir, | ||
) | ||
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libvfio_so_dir = meson.current_build_dir() |
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project( | ||
'libvfio-user', | ||
'c', | ||
version: '0.0.1', | ||
license: 'BSD-3-Clause', | ||
meson_version: '>= 0.53.0', | ||
default_options: [ | ||
'buildtype=debugoptimized', | ||
'c_std=gnu99', | ||
'warning_level=2', | ||
], | ||
) | ||
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opt_rpath = get_option('rpath') | ||
opt_tran_pipe = get_option('tran-pipe') | ||
opt_debug_logs = get_option('debug-logs') | ||
opt_sanitizers = get_option('b_sanitize') | ||
opt_debug = get_option('debug') | ||
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cc = meson.get_compiler('c') | ||
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prefix = get_option('prefix') | ||
libdir = prefix / get_option('libdir') | ||
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if prefix == '/usr' and not opt_rpath.enabled() | ||
rpathdir = '' | ||
else | ||
rpathdir = libdir | ||
endif | ||
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thread_dep = dependency('threads') | ||
dl_dep = cc.find_library('dl', required: true) | ||
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json_c_version = '0.11' | ||
json_c_dep = dependency('json-c', version: '>=' + json_c_version) | ||
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cmocka_version = '' | ||
cmocka_dep = dependency('cmocka', version: '>=' + cmocka_version) | ||
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pytest = find_program('pytest-3', required: false) | ||
flake8 = find_program('flake8', required: false) | ||
rstlint = find_program('restructuredtext-lint', required: false) | ||
valgrind = find_program('valgrind', required: false) | ||
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common_cflags = [ | ||
'-D_GNU_SOURCE', | ||
] | ||
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if opt_debug_logs.enabled() or (not opt_debug_logs.disabled() and opt_debug) | ||
common_cflags += ['-DDEBUG'] | ||
endif | ||
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if get_option('warning_level') == '2' | ||
# -Wall is set for 'warning_level>=1' | ||
# -Wextra is set for 'warning_level>=2' | ||
common_cflags += cc.get_supported_arguments([ | ||
'-Wno-missing-field-initializers', | ||
'-Wmissing-declarations', | ||
]) | ||
endif | ||
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subdir('include') | ||
subdir('lib') | ||
subdir('samples') | ||
subdir('test') | ||
subdir('docs') |
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option('rpath', type: 'feature', value: 'auto', | ||
description: 'whether to include rpath information in installed binaries and libraries') | ||
option('tran-pipe', type: 'boolean', value: false, | ||
description: 'enable pipe transport for testing') | ||
option('debug-logs', type: 'feature', value: 'auto', | ||
description: 'enable extra debugging code (default for debug builds)') |
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client_sources = [ | ||
'client.c', | ||
'../lib/migration.c', | ||
'../lib/tran.c', | ||
'../lib/tran_sock.c', | ||
] | ||
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client_deps = [ | ||
json_c_dep, | ||
thread_dep, | ||
] | ||
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client = executable( | ||
'client', | ||
client_sources, | ||
c_args: common_cflags, | ||
dependencies: client_deps, | ||
include_directories: public_include_dir + lib_include_dir, | ||
install: false, | ||
) | ||
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server_sources = [ | ||
'server.c', | ||
] | ||
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server_deps = [ | ||
libvfio_user_dep, | ||
] | ||
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server = executable( | ||
'server', | ||
server_sources, | ||
c_args: common_cflags, | ||
dependencies: server_deps, | ||
include_directories: lib_include_dir, | ||
install: false, | ||
) | ||
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null_sources = [ | ||
'null.c', | ||
] | ||
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null_deps = [ | ||
libvfio_user_dep, | ||
thread_dep, | ||
] | ||
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null = executable( | ||
'null', | ||
null_sources, | ||
c_args: common_cflags, | ||
dependencies: null_deps, | ||
include_directories: lib_include_dir, | ||
install: false, | ||
) | ||
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gpio_pci_idio_16_sources = [ | ||
'gpio-pci-idio-16.c', | ||
] | ||
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gpio_pci_idio_16_deps = [ | ||
libvfio_user_dep, | ||
] | ||
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gpio_pci_idio_16 = executable( | ||
'gpio-pci-idio-16', | ||
gpio_pci_idio_16_sources, | ||
c_args: common_cflags, | ||
dependencies: gpio_pci_idio_16_deps, | ||
include_directories: lib_include_dir, | ||
install: false, | ||
) | ||
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lspci_sources = [ | ||
'lspci.c', | ||
] | ||
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lspci_deps = [ | ||
libvfio_user_dep, | ||
] | ||
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lspci = executable( | ||
'lspci', | ||
lspci_sources, | ||
c_args: common_cflags, | ||
dependencies: lspci_deps, | ||
include_directories: lib_include_dir, | ||
install: false, | ||
) |
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if valgrind.found() | ||
valgrind_common_wrapper = [ | ||
valgrind, | ||
'--quiet', | ||
'--track-origins=yes', | ||
'--error-exitcode=1', | ||
'--exit-on-first-error=yes', | ||
'--leak-check=full', | ||
] | ||
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valgrind_unit_wrapper = valgrind_common_wrapper + [ | ||
'--suppressions=' + ( meson.current_source_dir() / 'valgrind.supp' ), | ||
'--show-leak-kinds=all', | ||
] | ||
if meson.version().version_compare('<0.57.0') | ||
add_test_setup('valgrind', | ||
exe_wrapper: valgrind_unit_wrapper) | ||
else | ||
add_test_setup('valgrind', | ||
exclude_suites: ['functional', 'pyunit', 'style'], | ||
exe_wrapper: valgrind_unit_wrapper) | ||
endif | ||
endif | ||
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unit_tests_sources = [ | ||
'unit-tests.c', | ||
'mocks.c', | ||
'../lib/dma.c', | ||
'../lib/irq.c', | ||
'../lib/libvfio-user.c', | ||
'../lib/migration.c', | ||
'../lib/pci.c', | ||
'../lib/pci_caps.c', | ||
'../lib/tran.c', | ||
'../lib/tran_pipe.c', | ||
'../lib/tran_sock.c', | ||
] | ||
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unit_tests_deps = [ | ||
json_c_dep, | ||
cmocka_dep, | ||
dl_dep, | ||
] | ||
unit_tests_cflags = [ | ||
'-DUNIT_TEST', | ||
'-DWITH_TRAN_PIPE', | ||
] | ||
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unit_tests = executable( | ||
'unit_tests', | ||
unit_tests_sources, | ||
c_args: unit_tests_cflags + common_cflags, | ||
dependencies: unit_tests_deps, | ||
include_directories: public_include_dir + lib_include_dir, | ||
install: false, | ||
) | ||
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test( | ||
'unit_tests', | ||
unit_tests, | ||
suite: 'unit', | ||
) | ||
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test( | ||
'test-lspci', | ||
find_program('test-lspci.sh'), | ||
suite: 'functional', | ||
args: [lspci], | ||
) | ||
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csenv = [] | ||
if opt_sanitizers != 'none' | ||
csenv += ['WITH_ASAN=1'] | ||
endif | ||
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test( | ||
'test-client-server', | ||
find_program('test-client-server.sh'), | ||
env: csenv, | ||
suite: 'functional', | ||
args: [client, server], | ||
timeout: 90, | ||
) | ||
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if opt_sanitizers == 'none' | ||
test( | ||
'test-linkage.sh', | ||
find_program('test-linkage.sh'), | ||
suite: 'functional', | ||
args: [ | ||
meson.source_root(), | ||
meson.build_root(), | ||
' '.join(cc.cmd_array()), | ||
] | ||
) | ||
endif | ||
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subdir('py') |
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