Zbigniew Jędrzejewski-Szmek
681bd2c524
$ build/systemctl --version systemd 239-3555-g6178cbb5b5 +PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN +PCRE2 default-hierarchy=hybrid $ git tag v240 -m 'v240' $ ninja -C build ninja: Entering directory `build' [76/76] Linking target fuzz-unit-file. $ build/systemctl --version systemd 240 +PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN +PCRE2 default-hierarchy=hybrid This is very useful during development, because a precise version string is embedded in the build product and displayed during boot, so we don't have to guess answers for questions like "did I just boot the latest version or the one from before?". This change creates an overhead for "noop" builds. On my laptop, 'ninja -C build' that does nothing goes from 0.1 to 0.5 s. It would be nice to avoid this, but I think that <1 s is still acceptable. Fixes #7183. PACKAGE_VERSION is renamed to GIT_VERSION, to make it obvious that this is the more dynamically changing version string. Why save to a file? It would be easy to generate the version tag using run_command(), but we want to go through a file so that stuff gets rebuilt when this file changes. If we just defined an variable in meson, ninja wouldn't know it needs to rebuild things.
315 lines
7.7 KiB
Meson
315 lines
7.7 KiB
Meson
# SPDX-License-Identifier: LGPL-2.1+
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version_h = vcs_tag(
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command: vcs_tagger,
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input : 'version.h.in',
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output : 'version.h')
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basic_sources = files('''
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MurmurHash2.c
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MurmurHash2.h
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af-list.c
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af-list.h
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alloc-util.c
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alloc-util.h
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architecture.c
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architecture.h
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arphrd-list.c
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arphrd-list.h
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async.c
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async.h
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audit-util.c
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audit-util.h
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blockdev-util.c
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blockdev-util.h
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btrfs-util.c
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btrfs-util.h
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build.h
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bus-label.c
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bus-label.h
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cap-list.c
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cap-list.h
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capability-util.c
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capability-util.h
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cgroup-util.c
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cgroup-util.h
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chattr-util.c
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chattr-util.h
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conf-files.c
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conf-files.h
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copy.c
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copy.h
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def.h
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device-nodes.c
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device-nodes.h
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dirent-util.c
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dirent-util.h
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env-file.c
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env-file.h
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env-util.c
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env-util.h
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errno-list.c
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errno-list.h
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escape.c
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escape.h
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ether-addr-util.c
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ether-addr-util.h
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extract-word.c
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extract-word.h
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fd-util.c
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fd-util.h
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fileio.c
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fileio.h
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format-util.h
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fs-util.c
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fs-util.h
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glob-util.c
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glob-util.h
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gunicode.c
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gunicode.h
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hash-funcs.c
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hash-funcs.h
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hashmap.c
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hashmap.h
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hexdecoct.c
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hexdecoct.h
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hostname-util.c
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hostname-util.h
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in-addr-util.c
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in-addr-util.h
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io-util.c
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io-util.h
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ioprio.h
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khash.c
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khash.h
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label.c
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label.h
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list.h
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locale-util.c
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locale-util.h
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log.c
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log.h
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login-util.c
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login-util.h
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macro.h
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memfd-util.c
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memfd-util.h
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mempool.c
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mempool.h
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missing.h
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missing_audit.h
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missing_btrfs.h
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missing_btrfs_tree.h
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missing_capability.h
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missing_drm.h
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missing_ethtool.h
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missing_fcntl.h
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missing_fib_rules.h
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missing_fou.h
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missing_fs.h
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missing_if_bridge.h
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missing_if_link.h
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missing_if_tunnel.h
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missing_input.h
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missing_keyctl.h
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missing_magic.h
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missing_mman.h
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missing_network.h
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missing_prctl.h
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missing_random.h
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missing_resource.h
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missing_sched.h
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missing_securebits.h
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missing_socket.h
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missing_stat.h
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missing_stdlib.h
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missing_syscall.h
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missing_timerfd.h
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missing_type.h
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missing_vxcan.h
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mkdir-label.c
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mkdir.c
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mkdir.h
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mountpoint-util.c
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mountpoint-util.h
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nss-util.h
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ordered-set.c
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ordered-set.h
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parse-util.c
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parse-util.h
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path-util.c
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path-util.h
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prioq.c
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prioq.h
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proc-cmdline.c
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proc-cmdline.h
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process-util.c
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process-util.h
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procfs-util.c
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procfs-util.h
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random-util.c
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random-util.h
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ratelimit.c
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ratelimit.h
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raw-clone.h
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raw-reboot.h
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refcnt.h
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replace-var.c
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replace-var.h
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rlimit-util.c
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rlimit-util.h
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rm-rf.c
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rm-rf.h
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selinux-util.c
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selinux-util.h
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set.h
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sigbus.c
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sigbus.h
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signal-util.c
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signal-util.h
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siphash24.c
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siphash24.h
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smack-util.c
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smack-util.h
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socket-label.c
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socket-util.c
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socket-util.h
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sparse-endian.h
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special.h
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stat-util.c
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stat-util.h
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static-destruct.h
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stdio-util.h
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strbuf.c
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strbuf.h
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string-table.c
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string-table.h
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string-util.c
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string-util.h
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strv.c
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strv.h
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strxcpyx.c
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strxcpyx.h
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syslog-util.c
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syslog-util.h
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terminal-util.c
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terminal-util.h
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time-util.c
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time-util.h
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tmpfile-util.c
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tmpfile-util.h
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umask-util.h
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unaligned.h
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unit-def.c
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unit-def.h
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unit-name.c
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unit-name.h
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user-util.c
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user-util.h
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utf8.c
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utf8.h
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util.c
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util.h
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virt.c
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virt.h
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xattr-util.c
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xattr-util.h
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'''.split())
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missing_audit_h = files('missing_audit.h')
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missing_capability_h = files('missing_capability.h')
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missing_network_h = files('missing_network.h')
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missing_socket_h = files('missing_socket.h')
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generate_af_list = find_program('generate-af-list.sh')
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af_list_txt = custom_target(
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'af-list.txt',
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output : 'af-list.txt',
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command : [generate_af_list, cpp, config_h, missing_socket_h],
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capture : true)
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generate_arphrd_list = find_program('generate-arphrd-list.sh')
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arphrd_list_txt = custom_target(
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'arphrd-list.txt',
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output : 'arphrd-list.txt',
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command : [generate_arphrd_list, cpp, config_h, missing_network_h],
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capture : true)
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generate_cap_list = find_program('generate-cap-list.sh')
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cap_list_txt = custom_target(
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'cap-list.txt',
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output : 'cap-list.txt',
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command : [generate_cap_list, cpp, config_h, missing_capability_h],
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capture : true)
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generate_errno_list = find_program('generate-errno-list.sh')
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errno_list_txt = custom_target(
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'errno-list.txt',
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output : 'errno-list.txt',
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command : [generate_errno_list, cpp],
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capture : true)
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generated_gperf_headers = []
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foreach item : [['af', af_list_txt, 'af', ''],
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['arphrd', arphrd_list_txt, 'arphrd', 'ARPHRD_'],
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['cap', cap_list_txt, 'capability', ''],
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['errno', errno_list_txt, 'errno', '']]
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fname = '@0@-from-name.gperf'.format(item[0])
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gperf_file = custom_target(
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fname,
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input : item[1],
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output : fname,
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command : [generate_gperfs, item[2], item[3], '@INPUT@'],
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capture : true)
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fname = '@0@-from-name.h'.format(item[0])
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target1 = custom_target(
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fname,
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input : gperf_file,
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output : fname,
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command : [gperf,
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'-L', 'ANSI-C', '-t', '--ignore-case',
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'-N', 'lookup_@0@'.format(item[2]),
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'-H', 'hash_@0@_name'.format(item[2]),
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'-p', '-C',
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'@INPUT@'],
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capture : true)
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fname = '@0@-to-name.h'.format(item[0])
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awkscript = '@0@-to-name.awk'.format(item[0])
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target2 = custom_target(
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fname,
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input : [awkscript, item[1]],
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output : fname,
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command : [awk, '-f', '@INPUT0@', '@INPUT1@'],
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capture : true)
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generated_gperf_headers += [target1, target2]
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endforeach
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basic_sources += generated_gperf_headers
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basic_gcrypt_sources = files(
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'gcrypt-util.c',
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'gcrypt-util.h')
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libbasic = static_library(
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'basic',
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basic_sources,
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include_directories : includes,
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dependencies : [threads,
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libcap,
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libselinux,
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libm],
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c_args : ['-fvisibility=default'],
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install : false)
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# A convenience library that is separate from libbasic to avoid
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# unnecessary linking to libgcrypt.
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libbasic_gcrypt = static_library(
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'basic-gcrypt',
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basic_gcrypt_sources,
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include_directories : includes,
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dependencies : [libgcrypt],
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c_args : ['-fvisibility=default'])
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