src/basic/meson.build

   1 # SPDX-License-Identifier: LGPL-2.1-or-later
   2
   3 basic_sources = files(
   4         'MurmurHash2.c',
   5         'af-list.c',
   6         'alloc-util.c',
   7         'architecture.c',
   8         'argv-util.c',
   9         'arphrd-util.c',
  10         'audit-util.c',
  11         'build.c',
  12         'bus-label.c',
  13         'cap-list.c',
  14         'capability-util.c',
  15         'cgroup-util.c',
  16         'chase.c',
  17         'chattr-util.c',
  18         'conf-files.c',
  19         'confidential-virt.c',
  20         'devnum-util.c',
  21         'dirent-util.c',
  22         'efivars.c',
  23         'env-file.c',
  24         'env-util.c',
  25         'errno-list.c',
  26         'escape.c',
  27         'ether-addr-util.c',
  28         'extract-word.c',
  29         'fd-util.c',
  30         'fileio.c',
  31         'filesystems.c',
  32         'format-util.c',
  33         'fs-util.c',
  34         'glob-util.c',
  35         'glyph-util.c',
  36         'gunicode.c',
  37         'hash-funcs.c',
  38         'hashmap.c',
  39         'hexdecoct.c',
  40         'hmac.c',
  41         'hostname-util.c',
  42         'in-addr-util.c',
  43         'initrd-util.c',
  44         'inotify-util.c',
  45         'io-util.c',
  46         'ioprio-util.c',
  47         'label.c',
  48         'limits-util.c',
  49         'locale-util.c',
  50         'lock-util.c',
  51         'log.c',
  52         'login-util.c',
  53         'memfd-util.c',
  54         'memory-util.c',
  55         'mempool.c',
  56         'memstream-util.c',
  57         'mkdir.c',
  58         'mountpoint-util.c',
  59         'namespace-util.c',
  60         'nulstr-util.c',
  61         'ordered-set.c',
  62         'os-util.c',
  63         'parse-util.c',
  64         'path-lookup.c',
  65         'path-util.c',
  66         'percent-util.c',
  67         'prioq.c',
  68         'proc-cmdline.c',
  69         'process-util.c',
  70         'procfs-util.c',
  71         'psi-util.c',
  72         'random-util.c',
  73         'ratelimit.c',
  74         'recurse-dir.c',
  75         'replace-var.c',
  76         'rlimit-util.c',
  77         'runtime-scope.c',
  78         'sigbus.c',
  79         'signal-util.c',
  80         'siphash24.c',
  81         'socket-util.c',
  82         'sort-util.c',
  83         'stat-util.c',
  84         'strbuf.c',
  85         'string-table.c',
  86         'string-util.c',
  87         'strv.c',
  88         'strxcpyx.c',
  89         'sync-util.c',
  90         'sysctl-util.c',
  91         'syslog-util.c',
  92         'terminal-util.c',
  93         'time-util.c',
  94         'tmpfile-util.c',
  95         'uid-alloc-range.c',
  96         'uid-range.c',
  97         'unit-def.c',
  98         'unit-file.c',
  99         'unit-name.c',
 100         'user-util.c',
 101         'utf8.c',
 102         'virt.c',
 103         'xattr-util.c',
 104 )
 105
 106 missing_audit_h = files('missing_audit.h')
 107 missing_capability_h = files('missing_capability.h')
 108 missing_socket_h = files('missing_socket.h')
 109
 110 missing_syscall_def_h = files('missing_syscall_def.h')
 111 basic_sources += missing_syscall_def_h
 112
 113 generate_af_list = find_program('generate-af-list.sh')
 114 af_list_txt = custom_target(
 115         'af-list.txt',
 116         output : 'af-list.txt',
 117         command : [generate_af_list, cpp, config_h, missing_socket_h],
 118         capture : true)
 119
 120 generate_arphrd_list = find_program('generate-arphrd-list.sh')
 121 arphrd_list_txt = custom_target(
 122         'arphrd-list.txt',
 123         output : 'arphrd-list.txt',
 124         command : [generate_arphrd_list, cpp, config_h],
 125         capture : true)
 126
 127 generate_cap_list = find_program('generate-cap-list.sh')
 128 cap_list_txt = custom_target(
 129         'cap-list.txt',
 130         output : 'cap-list.txt',
 131         command : [generate_cap_list, cpp, config_h, missing_capability_h],
 132         capture : true)
 133
 134 generate_errno_list = find_program('generate-errno-list.sh')
 135 errno_list_txt = custom_target(
 136         'errno-list.txt',
 137         output : 'errno-list.txt',
 138         command : [generate_errno_list, cpp],
 139         capture : true)
 140
 141 generated_gperf_headers = []
 142 foreach item : [['af',     af_list_txt,     'af',         ''],
 143                 ['arphrd', arphrd_list_txt, 'arphrd',     'ARPHRD_'],
 144                 ['cap',    cap_list_txt,    'capability', ''],
 145                 ['errno',  errno_list_txt,  'errno',      '']]
 146
 147         fname = '@0@-from-name.gperf'.format(item[0])
 148         gperf_file = custom_target(
 149                 fname,
 150                 input : item[1],
 151                 output : fname,
 152                 command : [generate_gperfs, item[2], item[3], '@INPUT@'],
 153                 capture : true)
 154
 155         fname = '@0@-from-name.h'.format(item[0])
 156         target1 = custom_target(
 157                 fname,
 158                 input : gperf_file,
 159                 output : fname,
 160                 command : [gperf,
 161                            '-L', 'ANSI-C', '-t', '--ignore-case',
 162                            '-N', 'lookup_@0@'.format(item[2]),
 163                            '-H', 'hash_@0@_name'.format(item[2]),
 164                            '-p', '-C',
 165                            '@INPUT@'],
 166                 capture : true)
 167
 168         fname = '@0@-to-name.h'.format(item[0])
 169         awkscript = '@0@-to-name.awk'.format(item[0])
 170         target2 = custom_target(
 171                 fname,
 172                 input : [awkscript, item[1]],
 173                 output : fname,
 174                 command : [awk, '-f', '@INPUT0@', '@INPUT1@'],
 175                 capture : true)
 176
 177         generated_gperf_headers += [target1, target2]
 178 endforeach
 179
 180 basic_sources += generated_gperf_headers
 181
 182 ############################################################
 183
 184 arch_list = [
 185         'alpha',
 186         'arc',
 187         'arm',
 188         'arm64',
 189         'i386',
 190         'ia64',
 191         'loongarch64',
 192         'm68k',
 193         'mips64',
 194         'mips64n32',
 195         'mipso32',
 196         'parisc',
 197         'powerpc',
 198         'powerpc64',
 199         'riscv32',
 200         'riscv64',
 201         's390',
 202         's390x',
 203         'sparc',
 204         'x86_64'
 205 ]
 206
 207 run_target(
 208         'update-syscall-tables',
 209         command : [update_syscall_tables_sh, meson.current_source_dir()] + arch_list)
 210
 211 syscall_list_txt = files('syscall-list.txt')
 212
 213 syscall_lists = []
 214 foreach arch: arch_list
 215         syscall_lists += files('syscalls-@0@.txt'.format(arch))
 216 endforeach
 217
 218 missing_syscalls_py = find_program('missing_syscalls.py')
 219
 220 run_target(
 221         'update-syscall-header',
 222         command : [missing_syscalls_py,
 223                    missing_syscall_def_h,
 224                    syscall_lists])
 225
 226 ############################################################
 227
 228 filesystem_includes = ['linux/magic.h',
 229                        'linux/gfs2_ondisk.h']
 230
 231 check_filesystems = find_program('check-filesystems.sh')
 232 r = run_command([check_filesystems, cpp, files('filesystems-gperf.gperf')] + filesystem_includes, check: false)
 233 if r.returncode() != 0
 234         error('Unknown filesystems defined in kernel headers:\n\n' + r.stdout())
 235 endif
 236
 237 filesystems_gperf_h = custom_target(
 238         'filesystems-gperf.h',
 239         input : 'filesystems-gperf.gperf',
 240         output : 'filesystems-gperf.h',
 241         command : [gperf, '@INPUT@', '--output-file', '@OUTPUT@'])
 242
 243 generate_filesystem_list = find_program('generate-filesystem-list.py')
 244 fname = 'filesystem-list.h'
 245 filesystem_list_h = custom_target(
 246         fname,
 247         input : 'filesystems-gperf.gperf',
 248         output : fname,
 249         command : [generate_filesystem_list,
 250                    '@INPUT@'],
 251         capture : true)
 252
 253 generate_filesystem_switch_case_h = find_program('generate-filesystem-switch-case.py')
 254 fname = 'filesystem-switch-case.h'
 255 filesystem_switch_case_h = custom_target(
 256         fname,
 257         input : 'filesystems-gperf.gperf',
 258         output : 'filesystem-switch-case.h',
 259         command : [generate_filesystem_switch_case_h,
 260                    '@INPUT@'],
 261         capture : true)
 262
 263 basic_sources += [filesystem_list_h, filesystem_switch_case_h, filesystems_gperf_h]
 264
 265 libbasic = static_library(
 266         'basic',
 267         basic_sources,
 268         fundamental_sources,
 269         include_directories : basic_includes,
 270         dependencies : [libcap,
 271                         libm,
 272                         threads,
 273                         userspace],
 274         c_args : ['-fvisibility=default'],
 275         build_by_default : false)
 276
 277 ############################################################
 278
 279 basic_gcrypt_sources = files(
 280         'gcrypt-util.c',
 281 )
 282
 283 # A convenience library that is separate from libbasic to avoid
 284 # unnecessary linking to libgcrypt.
 285 libbasic_gcrypt = static_library(
 286         'basic-gcrypt',
 287         basic_gcrypt_sources,
 288         include_directories : basic_includes,
 289         dependencies : [libgcrypt,
 290                         userspace],
 291         c_args : ['-fvisibility=default'],
 292         build_by_default : false)
 293
 294 ############################################################
 295
 296 basic_compress_sources = files(
 297         'compress.c',
 298 )
 299
 300 # A convenience library that is separate from libbasic to avoid unnecessary
 301 # linking to the compression libraries.
 302 libbasic_compress = static_library(
 303         'basic-compress',
 304         basic_compress_sources,
 305         include_directories : basic_includes,
 306         dependencies : [liblz4,
 307                         libxz,
 308                         libzstd,
 309                         userspace],
 310         c_args : ['-fvisibility=default'],
 311         build_by_default : false)