diff options
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 748 |
1 files changed, 748 insertions, 0 deletions
diff --git a/meson.build b/meson.build new file mode 100644 index 0000000..b26c71c --- /dev/null +++ b/meson.build @@ -0,0 +1,748 @@ +project('cryptsetup', + 'c', + default_options: [ 'prefix=/usr' ], + meson_version: '>=0.64', + version: '2.7.0') + +libcryptsetup_version = '12.10.0' + +includes_root = include_directories('.') +includes_lib = include_directories('lib') +includes_tools = [ + includes_root, + includes_lib, +] + +warning('meson build system support for cryptsetup is considered experimental at the moment ') + +pkgconfig = import('pkgconfig') +cc = meson.get_compiler('c') +nop_command = find_program('echo') +conf = configuration_data() + +PACKAGE_VERSION = meson.project_version() +conf.set_quoted('PACKAGE_VERSION', PACKAGE_VERSION) +conf.set_quoted('PACKAGE_NAME', meson.project_name()) +conf.set_quoted('PACKAGE', meson.project_name()) +conf.set('_GNU_SOURCE', true) + +default_string_options = [ + 'default-loopaes-cipher', + 'default-luks1-cipher', + 'default-luks1-hash', + 'default-luks1-mode', + 'default-luks2-external-tokens-path', + 'default-luks2-keyslot-cipher', + 'default-luks2-lock-path', + 'default-luks2-pbkdf', + 'default-plain-cipher', + 'default-plain-hash', + 'default-plain-mode', + 'default-verity-hash', +] + +default_int_options = [ + 'default-integrity-keyfile-size-maxkb', + 'default-keyfile-size-maxkb', + 'default-loopaes-keybits', + 'default-luks1-iter-time', + 'default-luks1-keybits', + 'default-luks2-iter-time', + 'default-luks2-keyslot-keybits', + 'default-luks2-lock-dir-perms', + 'default-luks2-memory-kb', + 'default-luks2-parallel-threads', + 'default-passphrase-size-max', + 'default-plain-keybits', + 'default-verity-data-block', + 'default-verity-fec-roots', + 'default-verity-hash-block', + 'default-verity-salt-size', +] + +foreach default_option : (default_string_options) + conf.set_quoted(default_option.underscorify().to_upper(), get_option(default_option)) +endforeach + +foreach default_option : (default_int_options) + conf.set(default_option.underscorify().to_upper(), get_option(default_option)) +endforeach + +sanitizer = get_option('b_sanitize') +sanitizer_enabled = sanitizer != '' and sanitizer != 'none' + +enable_static = get_option('enable-static') +if get_option('static-cryptsetup') + if not enable_static + warning('Requested static cryptsetup build, enabling static library.') + enable_static = true + endif + + conf.set10('STATIC_TOOLS', true) +endif +link_args = [] +if enable_static == true + if not sanitizer_enabled + link_args += '--static' + else + warning('Turning off statically linked binaries as they are not compatible with sanitizer build. Will keep preferring static external dependencies.') + endif +endif + +required_headers = [ + 'byteswap.h', + 'ctype.h', + 'endian.h', + 'fcntl.h', + 'inttypes.h', + 'locale.h', + 'malloc.h', + 'stdint.h', + 'sys/ioctl.h', + 'sys/mman.h', + 'sys/statvfs.h', + 'sys/sysmacros.h', + 'uchar.h', + 'unistd.h', +] +foreach header : required_headers + conf.set10('HAVE_' + header.underscorify().to_upper(), cc.has_header(header)) +endforeach + +fcntl_header = conf.get('HAVE_FCNTL_H') == 1 ? 'fcntl.h' : 'stdio.h' +if cc.has_header_symbol(fcntl_header, 'O_CLOEXEC') + conf.set10('HAVE_DECL_O_CLOEXEC', true) +else + message('O_CLOEXEC not provided, setting to 0') + conf.set10('O_CLOEXEC', false, + description: 'Defined to 0 if not provided') +endif + +# ========================================================================== +# AsciiDoc manual pages + +asciidoc = find_program('asciidoctor', required: false) +opt_asciidoc = get_option('asciidoc') +if opt_asciidoc.enabled() and not asciidoc.found() + error('Building man pages requires asciidoctor installed.') +endif +use_asciidoc = asciidoc.found() and not opt_asciidoc.disabled() + +# ========================================================================== +# keyring + +if get_option('keyring') + assert(cc.has_header('linux/keyctl.h'), + 'You need Linux kernel headers with kernel keyring service compiled.') + assert(cc.has_header_symbol('syscall.h', '__NR_add_key',), + 'The kernel is missing add_key syscall.') + assert(cc.has_header_symbol('syscall.h', '__NR_keyctl'), + 'The kernel is missing keyctl syscall.') + assert(cc.has_header_symbol('syscall.h', '__NR_request_key',), + 'The kernel is missing request_key syscall.') + conf.set10('KERNEL_KEYRING', true, + description: 'Enable kernel keyring service support') +endif + +if build_machine.endian() == 'big' + conf.set10('WORDS_BIGENDIAN', true) +endif + +# ========================================================================== + +uuid = dependency('uuid', + static: enable_static) +assert(cc.has_function('uuid_clear', + prefix: '#include <uuid.h>', dependencies: uuid), + 'You need the uuid library.') + +# ========================================================================== + +# AC_SEARCH_LIBS([clock_gettime],[rt posix4]) + +clock_gettime = [] +if not cc.has_function('clock_gettime', + prefix: '#include <time.h>') + clock_gettime = cc.find_library('rt') + + if not cc.has_function('clock_gettime', + prefix: '#include <time.h>', dependencies: clock_gettime) + clock_gettime = cc.find_library('posix4') + + if not cc.has_function('clock_gettime', + prefix: '#include <time.h>', dependencies: clock_gettime) + error('clock_gettime not found') + endif + endif +endif + +foreach function : [ + 'posix_memalign', + 'posix_fallocate', + 'explicit_bzero', +] + conf.set10('HAVE_' + function.underscorify().to_upper(), cc.has_function(function)) +endforeach + +# no need to enable large file support, as it is on be default in meson +# https://github.com/mesonbuild/meson/commit/853634a48da025c59eef70161dba0d150833f60d + +# ========================================================================== +# LUKS2 external tokens + +# dl is also required by all-symbols-test +dl = [] +if not cc.has_function('dlsym', + prefix: '#include <dlfcn.h>') + dl = cc.find_library('dl') + + if not cc.has_function('dlsym', + prefix: '#include <dlfcn.h>', dependencies: dl) + error('dlsym not found') + endif +endif +if cc.has_function('dlvsym', + dependencies: dl) + conf.set10('HAVE_DLVSYM', true) +endif + +if get_option('external-tokens') + assert(conf.has('HAVE_DLVSYM') and conf.get('HAVE_DLVSYM') == 1, + 'dl library has no dlvsym function') + conf.set10('USE_EXTERNAL_TOKENS', true, + description: 'Use external tokens') +endif + +# SSH external tokens +if not get_option('external-tokens') and get_option('ssh-token') + error('Requested LUKS2 ssh-token build, but external tokens are disabled.') +endif + +if get_option('luks2-reencryption') + conf.set10('USE_LUKS2_REENCRYPTION', true, + description: 'Use LUKS2 online reencryption extension') +endif + +# ========================================================================== + +popt = cc.find_library('popt', + static: enable_static) +assert(cc.has_function('poptConfigFileToString', + dependencies: popt), + 'You need popt 1.7 or newer to compile.') + +# ========================================================================== +# FIPS extensions + +if get_option('fips') + if enable_static + error('Static build is not compatible with FIPS.') + endif + + conf.set10('ENABLE_FIPS', true, + description: 'Enable FIPS mode restrictions') +endif + +# ========================================================================== +# pwquality library (cryptsetup CLI only) + +pwquality = [] +if get_option('pwquality') + pwquality = dependency('pwquality', + version: '>= 1.0.0', + static: enable_static) + conf.set10('ENABLE_PWQUALITY', true) +endif + +# ========================================================================== +# fuzzers, it requires own static library compilation later + +if get_option('fuzz-targets') + assert(sanitizer_enabled, + 'Fuzz targets are only supported with sanitizer enabled. Please set -Db_sanitize') + add_languages('cpp') + + if get_option('fuzzing-engine') == '' + fuzzing_engine = meson.get_compiler('cpp').find_library('Fuzzer', required: false) + if fuzzing_engine.found() + add_project_arguments('-fsanitize-coverage=trace-pc-guard,trace-cmp', + language: [ 'c', 'cpp' ]) + elif cc.has_argument( '-fsanitize=fuzzer-no-link',) and cc.has_argument( '-fsanitize=fuzzer',) + message('Using -fsanitize=fuzzer engine') + fuzzing_engine = declare_dependency(link_args: ['-fsanitize=fuzzer']) + add_project_arguments('-fsanitize=fuzzer-no-link', + language: [ 'c', 'cpp' ]) + else + error('Looks like neither libFuzzer nor -fsanitize=fuzzer-no-link is supported') + endif + else + fuzzing_engine = declare_dependency(link_args: get_option('fuzzing-engine').split()) + endif + + protobuf = dependency('protobuf', + required: false) + protoc = find_program('protoc', + required: false) + if not protoc.found() + protoc = find_program('tests/fuzz/build/static_lib_deps/bin/protoc', + required: false) + endif + if not protoc.found() or not protobuf.found() + error('protoc tool and/or protobuf pkg-config dependency not found') + endif + + libprotobuf_mutator = dependency('libprotobuf-mutator', + required: false) + if not libprotobuf_mutator.found() + error('libprotobuf-mutator not found') + endif + + protoc_generator = generator(protoc, + output: [ + '@BASENAME@.pb.cc', + '@BASENAME@.pb.h', + ], + arguments: [ + '--proto_path=@CURRENT_SOURCE_DIR@', + '--cpp_out=@BUILD_DIR@', + '@INPUT@', + ]) +endif + +# ========================================================================== +# passwdqc library (cryptsetup CLI only) + +passwdqc_config = '' +use_passwdqc = false +if get_option('passwdqc') == 'true' + use_passwdqc = true +elif get_option('passwdqc') == 'false' + use_passwdqc = false +elif get_option('passwdqc').startswith('/') + use_passwdqc = true + passwdqc_config = get_option('passwdqc') +else + error('Unrecognized passwdqc parameter "@0@" (supported options are true, false or absolute path).' + .format(get_option('passwdqc'))) +endif + +passwdqc = [] +conf.set_quoted('PASSWDQC_CONFIG_FILE', passwdqc_config, + description: 'passwdqc library config file') +if use_passwdqc + conf.set10('ENABLE_PASSWDQC', true, + description: 'Enable password quality checking using passwdqc library') + #passwdqc = dependency('passwdqc', required : false) + passwdqc = cc.find_library('passwdqc', + required: false, + static: enable_static) + assert(cc.has_function('passwdqc_check', + prefix: '#include <passwdqc.h>', dependencies: passwdqc), + 'failed to find passwdqc_check from the passwdqc library') + + assert(cc.has_function('passwdqc_params_free', + prefix: '#include <passwdqc.h>', dependencies: passwdqc), + 'failed to find passwdqc_params_free from the passwdqc library') + + conf.set10('HAVE_PASSWDQC_PARAMS_FREE', cc.has_function('passwdqc_params_free', + prefix: '#include <passwdqc.h>', dependencies: passwdqc)) +endif + +if use_passwdqc and get_option('pwquality') + error('pwquality and passwdqc are mutually incompatible.') +endif + +# ========================================================================== +# libdevmapper + +devmapper = dependency('devmapper', + version: '>= 1.02.03', + required: false, + static: enable_static) +if not devmapper.found() + message('devmapper not found using pkgconf') + devmapper = cc.find_library('devmapper', + static: enable_static) + assert(cc.has_function('dm_task_set_name', + prefix: '#include <libdevmapper.h>', dependencies: devmapper), + 'You need the device-mapper library.') + + assert(cc.has_function('dm_task_set_message', + prefix: '#include <libdevmapper.h>', dependencies: devmapper), + 'The device-mapper library on your system is too old.') +endif + +foreach function : [ + 'dm_device_get_name', + 'dm_device_has_holders', + 'dm_device_has_mounted_fs', + 'dm_task_deferred_remove', + 'dm_task_retry_remove', + 'dm_task_secure_data', +] + has_function = cc.has_function(function, + prefix: '#include <libdevmapper.h>', dependencies: devmapper) + conf.set10('HAVE_DECL_' + function.underscorify().to_upper(), has_function) +endforeach + +foreach symbol : [ + 'DM_DEVICE_GET_TARGET_VERSION', + 'DM_UDEV_DISABLE_DISK_RULES_FLAG', +] + has_symbol = cc.has_header_symbol('libdevmapper.h', symbol, + dependencies: devmapper) + conf.set10('HAVE_DECL_' + symbol.underscorify().to_upper(), has_symbol) +endforeach + +if cc.has_header_symbol('libdevmapper.h', 'DM_UDEV_DISABLE_DISK_RULES_FLAG', + dependencies: devmapper) + conf.set10('USE_UDEV', true, + description: 'Try to use udev synchronisation?') +else + warning('The device-mapper library on your system has no udev support, udev support disabled.') +endif + +# ========================================================================== +# Check for JSON-C used in LUKS2 + +jsonc = dependency('json-c', + static: enable_static) +foreach function : [ + 'json_object_object_add_ex', + 'json_object_deep_copy', +] + has_function = cc.has_function(function, + prefix: '#include <json_object.h>', dependencies: jsonc) + conf.set10('HAVE_DECL_' + function.underscorify().to_upper(), has_function) +endforeach + +# ========================================================================== +# Check for libssh and argp for SSH plugin + +if get_option('ssh-token') + argp = [] + + if not cc.has_function('argp_parse', prefix: '#include <argp.h>', dependencies: argp) + argp = cc.find_library('argp', + static: enable_static) + endif + + libssh = dependency('libssh') + conf.set10('HAVE_DECL_SSH_SESSION_IS_KNOWN_SERVER', + cc.has_function('ssh_session_is_known_server', + prefix: '#include <libssh/libssh.h>', dependencies: libssh)) +endif + +# ========================================================================== +# Crypto backend configuration. + +if get_option('kernel_crypto') + assert(cc.has_header('linux/if_alg.h'), + 'You need Linux kernel headers with userspace crypto interface. (Or use --disable-kernel_crypto.') + conf.set10('ENABLE_AF_ALG', true, + description: 'Enable using of kernel userspace crypto') +endif + +crypto_backend_library = [] +use_internal_pbkdf2 = false +use_internal_argon2 = true + +if get_option('crypto-backend') == 'gcrypt' + req_version = '1.1.42' + if get_option('fips') + req_version = '1.4.5' + endif + + if get_option('gcrypt-pbkdf2').auto() + # Check if we can use gcrypt PBKDF2 (1.6.0 supports empty password) + gcrypt_with_empty_password = dependency('libgcrypt', + version: '>=1.6.1', + required: false, + static: enable_static) + if gcrypt_with_empty_password.found() + req_version = '1.6.1' + use_internal_pbkdf2 = false + else + use_internal_pbkdf2 = true + endif + else + use_internal_pbkdf2 = get_option('gcrypt-pbkdf2').disabled() + endif + + if use_internal_pbkdf2 and get_option('fips') + error('Using internal cryptsetup PBKDF2 is not compatible with FIPS.') + endif + + if get_option('gcrypt-argon2').auto() + # Check if we can use gcrypt Argon2 (1.11.0 supports empty password) + gcrypt_with_empty_password = dependency('libgcrypt', + version: '>=1.11.0', + required: false, + static: enable_static) + if gcrypt_with_empty_password.found() + req_version = '1.11.0' + use_internal_argon2 = false + else + use_internal_argon2 = true + endif + else + use_internal_argon2 = get_option('gcrypt-argon2').disabled() + endif + + crypto_backend_library = dependency('libgcrypt', + version: '>=@0@'.format(req_version), + static: enable_static) + conf.set10('HAVE_DECL_GCRY_CIPHER_MODE_XTS', + cc.has_header_symbol('gcrypt.h', 'GCRY_CIPHER_MODE_XTS', + dependencies: crypto_backend_library)) + conf.set10('HAVE_DECL_GCRY_KDF_ARGON2', + cc.has_header_symbol('gcrypt.h', 'GCRY_KDF_ARGON2', + dependencies: crypto_backend_library)) + conf.set_quoted('GCRYPT_REQ_VERSION', req_version, + description: 'Requested gcrypt version') +elif get_option('crypto-backend') == 'openssl' + use_internal_pbkdf2 = false + use_internal_argon2 = true + crypto_backend_library = dependency('libcrypto', + version: '>=0.9.8', + static: enable_static) + conf.set10('HAVE_DECL_OSSL_GET_MAX_THREADS', + cc.has_header_symbol('openssl/thread.h', 'OSSL_get_max_threads', + dependencies: crypto_backend_library)) + conf.set10('HAVE_DECL_OSSL_KDF_PARAM_ARGON2_VERSION', + cc.has_header_symbol('openssl/core_names.h', 'OSSL_KDF_PARAM_ARGON2_VERSION', + dependencies: crypto_backend_library)) +elif get_option('crypto-backend') == 'nss' + if get_option('fips') + error('nss crypto backend is not supported with FIPS enabled') + endif + if enable_static + error('Static build of cryptsetup is not supported with NSS.') + endif + + warning('NSS backend does NOT provide backward compatibility (missing ripemd160 hash).') + use_internal_pbkdf2 = true + use_internal_argon2 = true + + crypto_backend_library = dependency('nss', + static: enable_static) + conf.set10('HAVE_DECL_NSS_GETVERSION', + cc.has_header_symbol('nss.h', 'NSS_GetVersion', + dependencies: crypto_backend_library)) +elif get_option('crypto-backend') == 'kernel' + if get_option('fips') + error('kernel crypto backend is not supported with FIPS enabled') + endif + use_internal_pbkdf2 = true + use_internal_argon2 = true + assert(cc.has_header('linux/if_alg.h'), + 'You need Linux kernel headers with userspace crypto interface.') +elif get_option('crypto-backend') == 'nettle' + if get_option('fips') + error('nettle crypto backend is not supported with FIPS enabled') + endif + assert(cc.has_header('nettle/sha.h'), + 'You need Nettle cryptographic library.') + conf.set10('HAVE_NETTLE_VERSION_H', cc.has_header('nettle/version.h')) + + crypto_backend_library = dependency('nettle', + static: enable_static) + use_internal_pbkdf2 = false + use_internal_argon2 = true + assert(cc.has_function('nettle_pbkdf2_hmac_sha256', + dependencies: crypto_backend_library), + 'You need Nettle library version 2.6 or more recent.') +endif +conf.set10('USE_INTERNAL_PBKDF2', use_internal_pbkdf2) + +libargon2_external = [] +threads = [] +use_internal_sse_argon2 = false +if not use_internal_argon2 or get_option('argon-implementation') == 'none' + if get_option('argon-implementation') == 'internal' or get_option('argon-implementation') == 'libargon2' + warning('Argon2 in crypto library is used; internal Argon2 options are ignored.') + endif + conf.set10('USE_INTERNAL_ARGON2', false, + description: 'Use internal Argon2.') +elif get_option('argon-implementation') == 'internal' + warning('Argon2 bundled (slow) reference implementation will be used, please consider using system library with -Dargon-implementation=libargon2') + + if get_option('internal-sse-argon2') + use_internal_sse_argon2 = cc.links( + '''#include <emmintrin.h> + __m128i testfunc(__m128i *a, __m128i *b) { + return _mm_xor_si128(_mm_loadu_si128(a), _mm_loadu_si128(b)); + } + int main(int argc, char **argv) { return 0; }''', + name: 'Argon2 SSE optimization can be used') + + if not use_internal_sse_argon2 + warning('Argon2 SSE optimization cannot be used, disabling.') + endif + endif + conf.set10('USE_INTERNAL_ARGON2', true, + description: 'Use internal Argon2.') + + threads = dependency('threads') +elif get_option('argon-implementation') == 'libargon2' + libargon2_external = dependency('libargon2', + static: enable_static) + assert(cc.has_header('argon2.h', + dependencies: libargon2_external), + 'You need libargon2 development library installed.') + assert(cc.has_header_symbol( + 'argon2.h', + 'Argon2_id', + dependencies: libargon2_external), + 'You need more recent Argon2 library with support for Argon2id.') + conf.set10('USE_INTERNAL_ARGON2', false, + description: 'Use internal Argon2.') + conf.set10('HAVE_ARGON2_H', true) +endif + +# ========================================================================== +# Link with blkid to check for other device types + +blkid = [] +if get_option('blkid') + blkid = dependency('blkid', + static: enable_static) + assert(cc.has_header('blkid/blkid.h', + dependencies: blkid), + 'You need blkid development library installed.') + + conf.set10('HAVE_BLKID', true, + description: 'Define to 1 to use blkid for detection of disk signatures.') + conf.set10('HAVE_BLKID_WIPE', + cc.has_function('blkid_do_wipe', + prefix: '#include <blkid/blkid.h>', dependencies: blkid), + description: 'Define to 1 to use blkid_do_wipe.') + conf.set10('HAVE_BLKID_STEP_BACK', + cc.has_function('blkid_probe_step_back', + prefix: '#include <blkid/blkid.h>', dependencies: blkid), + description: 'Define to 1 to use blkid_probe_step_back.') + + foreach header : [ + 'blkid_reset_probe', + 'blkid_probe_set_device', + 'blkid_probe_filter_superblocks_type', + 'blkid_do_safeprobe', + 'blkid_do_probe', + 'blkid_probe_lookup_value', + ] + assert(cc.has_function(header, + prefix: '#include <blkid/blkid.h>', dependencies: blkid), + 'Can not compile with blkid support, disable it by -Dblkid=false') + endforeach +endif + +have = get_option('hw-opal') +if have + if cc.has_header('linux/sed-opal.h') + foreach symbol : [ + 'OPAL_FL_SUM_SUPPORTED', + 'IOC_OPAL_GET_LR_STATUS', + 'IOC_OPAL_GET_GEOMETRY', + ] + if not cc.has_header_symbol('linux/sed-opal.h', symbol) + have = false + warning('OPAL support disabled, linux/sed-opal.h does not define ' + symbol) + endif + endforeach + + else + have = false + warning('OPAL support disabled, linux/sed-opal.h not found, requires kernel v6.4.') + endif +endif +conf.set10('HAVE_HW_OPAL', have, description: 'Define to 1 to enable OPAL support.') + + +# ========================================================================== +# Check compiler support for symver function attribute + +if cc.links( + '''void _test_sym(void); + + __attribute__((__symver__("sym@VERSION_4.2"))) void _test_sym(void) {} + int main(int argc, char **argv) { return 0; }''', + args: ['-O0', '-Werror' ], + name: 'for symver attribute support') + conf.set10('HAVE_ATTRIBUTE_SYMVER', true, + description: 'Define to 1 to use __attribute__((symver))') +endif + +# ========================================================================== + +if get_option('dev-random') + conf.set_quoted('DEFAULT_RNG', '/dev/random') +else + conf.set_quoted('DEFAULT_RNG', '/dev/urandom') +endif + +tmpfilesdir = get_option('tmpfilesdir') +if tmpfilesdir == '' + systemd = dependency('systemd', + method: 'pkg-config', + required: false) + if systemd.found() + tmpfilesdir = systemd.get_variable(pkgconfig: 'tmpfilesdir', default_value: '') + endif +endif + +if tmpfilesdir != '' + assert(tmpfilesdir.startswith('/',), + 'tmpfilesdir has to be an absolute path') +endif + +# ========================================================================== + +if get_option('luks_adjust_xts_keysize') + conf.set10('ENABLE_LUKS_ADJUST_XTS_KEYSIZE', true, + description: 'XTS mode - double default LUKS keysize if needed') +endif + +assert(get_option('default-luks2-lock-path').startswith('/'), + 'default-luks2-lock-path has to be an absolute path') + +luks2_external_tokens_path = get_option('default-luks2-external-tokens-path') +if luks2_external_tokens_path == 'LIBDIR/cryptsetup' + luks2_external_tokens_path = join_paths(get_option('prefix'), get_option('libdir'), 'cryptsetup') +endif +assert(luks2_external_tokens_path.startswith('/'), + 'default-luks2-external-tokens-path has to be an absolute path') +conf.set_quoted('EXTERNAL_LUKS2_TOKENS_PATH', luks2_external_tokens_path, + description: 'path to directory with LUKSv2 external token handlers (plugins)') + +if get_option('default-luks-format') == 'LUKS1' + conf.set('DEFAULT_LUKS_FORMAT', 'CRYPT_LUKS1') +elif get_option('default-luks-format') == 'LUKS2' + conf.set('DEFAULT_LUKS_FORMAT', 'CRYPT_LUKS2') +else + error('Unknown default LUKS format. Use LUKS1 or LUKS2 only.') +endif + +# ========================================================================== + +if get_option('nls') + conf.set10('ENABLE_NLS', true) + assert(find_program('gettext').found(), + 'You need gettext binary to build translations.') +endif + +# ========================================================================== + +configure_file( + output: 'config.h', + configuration: conf, +) +add_project_arguments('-include', 'config.h', + language: 'c') + +subdir('lib') +subdir('man') +subdir('po') +subdir('src') +subdir('scripts') +subdir('tokens') +subdir('tests') |