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Commit Graph

835 Commits

Author SHA1 Message Date
Zbigniew Jędrzejewski-Szmek
011a03a3fa meson: turn on log-message-verification by default in developer builds
I'm not _quite_ convinced that this a good idea… I'm at least keeping
it separate to make it easy to revert ;)
2022-05-11 18:18:59 +02:00
Zbigniew Jędrzejewski-Szmek
b9ce5cf9ca Optionally call printf on LOG_MESSAGE() arguments
With an intentional mistake:

../src/login/logind-dbus.c: In function ‘bus_manager_log_shutdown’:
../src/login/logind-dbus.c:1542:39: error: format ‘%s’ expects a matching ‘char *’ argument [-Werror=format=]
 1542 |                           LOG_MESSAGE("%s %s", message),
      |                                       ^~~~~~~
2022-05-11 16:47:40 +02:00
Yu Watanabe
af2ff171e0
Merge pull request #23272 from keszybz/logind-man-and-rules
Logind man and rules
2022-05-07 04:23:02 +09:00
Zbigniew Jędrzejewski-Szmek
e8a5b13e45 meson: move vconsole rules to rules.d/ 2022-05-05 11:51:44 +02:00
Jan Janssen
14056a52c6 meson: Use meson test suite feature
This makes it easier to only test a subset of tests without having
to specify them all on the command line:
    meson test -C build --suite headers
2022-05-04 16:11:34 +02:00
Jan Janssen
911c15087c meson: Remove check-compilation.sh
No need to involve a trivial shell script for this.

We could call the compiler directly, but test() expects arguments
to be passed separately and cc.cmd_array() can contain arguments
itself. Using env is easier than manually slicing the array because
meson has no builtins for that.
2022-05-04 15:59:51 +02:00
Zbigniew Jędrzejewski-Szmek
b528a62863 meson: also check c_args to maybe add -Wno-maybe-uninitialized
People (and build systems) sometimes set flags through -Dc_args=… or $CFLAGS.
Let's catch this common case too. meson will set c_args from $CFLAGS, so we
only need to check the former.
2022-04-29 20:03:11 +01:00
Luca Boccassi
0a5e638cc7 meson: add install_tag to sd-boot, libsystemd and libudev
Allows to 'meson install --tags systemd-boot --no-rebuild' to install only the EFI
binaries, skipping the rest, for a very quick build:

$ ninja src/boot/efi/linuxx64.efi.stub
[21/21] Generating src/boot/efi/linuxx64.efi.stub with a custom command
$ ninja src/boot/efi/systemd-bootx64.efi
[10/10] Generating src/boot/efi/systemd-bootx64.efi with a custom command
$ DESTDIR=/tmp/foo meson install --tags systemd-boot --no-rebuild
Installing src/boot/efi/systemd-bootx64.efi to /tmp/foo/usr/lib/systemd/boot/efi

Requires Meson 0.60 to be used, prints a warning for unknown keyword
in earlier versions, but there's no failure

https://mesonbuild.com/Installing.html#installation-tags
2022-04-27 22:24:53 +01:00
Yu Watanabe
1788c6f3c0 meson: also use COMPRESSION_NONE for default compression 2022-04-27 20:49:17 +09:00
Yu Watanabe
9798deaf46 meson: show default compression method in summary 2022-04-27 20:47:38 +09:00
Lennart Poettering
acc50c92eb basic: move compress.[ch] → src/basic/
The compression helpers are used both in journal code and in coredump
code, and there's a good chance we'll use them later for other stuff.

Let's hence move them into src/basic/, to make them a proper internal
API we can use from everywhere where that's desirable. (pstore might be
a candidate, for example)

No real code changes, just some moving around, build system
rearrangements, and stripping of journal-def.h inclusion.
2022-04-26 21:45:03 +02:00
Zbigniew Jędrzejewski-Szmek
ee00684c50 meson: use a single constant for default compression setting
Suggested by Daniele Nicolodi:
https://github.com/systemd/systemd/pull/23160#discussion_r855853716

This is possible only if the macro is never used in #if, but only in C code.
This means that all places that use #if have to be refactored into C, but we
reduce the duplication a bit, and C is nicer to read than preprocessor
conditionals.
2022-04-22 15:08:28 +02:00
Zbigniew Jędrzejewski-Szmek
1d997b8114 meson: simplify setting of default compression
Follow-up for da13d2ca07. Instead of having
separate definitions of the bitmask flags, just define DEFAULT_COMPRESSION_FOO=0|1
directly.

(It *should* be possible to do this more simply, but the problem is that
anything that is used in #if cannot refer to C constants or enums. This is the
simplest I could come up with that preserves the property that we don't use #ifdef.)

The return value from compress_blob() is changed to propagate the error instead
of always returning -EOPNOTSUPP. The callers don't care about the specific error
value. compress_blob_*() are changed to return the compression method on success, so
that compress_blob() can be simplified. compress_stream_*() and compress_stream() are
changed in the same way for consistency, even though the callers do not currently use
this information (outside of tests).
2022-04-22 12:02:29 +02:00
Luca Boccassi
da13d2ca07 compression: add separate pre-processor definitions
Follow-up for cd3c6322db

journal-def.h should be self-contained too, as it represents the journal object ABI.
Duplicate the enums, as they also need to be in config.h for it to be self-contained,
and enums are not available to the preprocessor. Use an assert to ensure they don't
diverge.
2022-04-19 23:18:19 +02:00
Luca Boccassi
cd3c6322db compression: add build-time option to select default
Compression and decompression are controlled by the same build flag,
so if one wants to use, say, LZ4 to compress, ZSTD has to be disabled,
which means one loses the ability to read zstd-compressed journals.

Add a default-compression meson option, that allows to select any of
the available compression algorithms as the default.
2022-04-18 05:43:59 +09:00
Mike Gilbert
bf93f24ad8 Add test support for systemd-tmpfiles.standalone 2022-04-18 01:27:09 +09:00
Frantisek Sumsal
7e43be7d0e meson: explicitly include coverage tweaks when built w/ --coverage
To make sure we don't miss any _exit() calls let's move the
coverage-related tweaks into a separate header file and include it
explicitly on the compiler command line using -include when a coverage
build is requested.

Follow-up to c6552ad381.
2022-04-09 00:02:30 +09:00
Frantisek Sumsal
673d1f4ab9
Merge pull request #23000 from mrc0mmand/coverage__exit
macro: call __gcov_dump() before _exit() w/ coverage enabled
2022-04-07 13:08:55 +00:00
Frantisek Sumsal
c6552ad381 macro: call __gcov_dump() before _exit() w/ coverage enabled
_exit() skips at-exit hooks, causing lost coverage from processes
utilizing it.

Hopefully resolves systemd/systemd-centos-ci#482
2022-04-07 10:06:44 +02:00
Zbigniew Jędrzejewski-Szmek
99d8cbceff meson: make kernel-install a template file, add --version, add to tests
In --help output, change "$0" → "kernel-install". We generally don't include
the full path in --help output, and let's not do this here either.

kernel-install is now in build/ directly, not in the subdirectory.
2022-04-05 22:18:31 +02:00
Zbigniew Jędrzejewski-Szmek
8f04a1ca2b meson: also allow setting GIT_VERSION via templates
GIT_VERSION is not available as a config.h variable, because it's rendered
into version.h during builds. Let's rework jinja2 rendering to also
parse version.h. No functional change, the new variable is so far unused.

I guess this will make partial rebuilds a bit slower, but it's useful
to be able to use the full version string.
2022-04-05 22:18:31 +02:00
Zbigniew Jędrzejewski-Szmek
3761002eea test: do --help/--version checks for systemd, firstboot, cryptenroll, s-n-w-o
I basically went by the list in systemd.directives for --help/-h.
kernel-install is also listed there, but will be added in a later commit.
2022-04-05 22:18:31 +02:00
Zbigniew Jędrzejewski-Szmek
ffb7406ba9 tests: add a smoke test for --version option in binaries
This is very similar to (and directly based on) the test for --help. I think
it's nice to do this: the test is very quick, but it'll catch cases where we
forgot to hook up the option, or forgot to exit after printing --version, and
it'll also increase our test coverage a bit.
2022-04-05 22:18:31 +02:00
Frantisek Sumsal
9b264c1dfa partition: use udevadm wait 2022-04-04 15:59:40 +02:00
Franck Bui
f887eab1da meson: build kernel-install man page when necessary 2022-03-31 21:12:05 +09:00
Zbigniew Jędrzejewski-Szmek
53877d0385
Merge pull request #22649 from keszybz/symlink-enablement-yet-again-punish-me-harder
Fixups to the unit enablement logic
2022-03-29 21:10:03 +02:00
Zbigniew Jędrzejewski-Szmek
a6ea4dc13e meson: bump numbers for v251-rc1 2022-03-29 19:46:47 +02:00
Zbigniew Jędrzejewski-Szmek
2a2d002fb0 test-systemctl-enable: also use freshly-built systemd-id128
Tests were failing on centos7 because systemd-id128 is not in path.
2022-03-29 16:17:57 +02:00
Zbigniew Jędrzejewski-Szmek
50c5f5a3d9 test: add test for systemctl link & enable
This test has overlap with test-install-root, but it tests things at a
different level, so I think it's useful to add. It immediately shows various
bugs which will be fixed in later patches.
2022-03-29 16:17:56 +02:00
наб
53350c7bba Use new default-user-shell option instead of hard-coding bash in nspawn and user-record
Defaults to /bin/bash, no changes in the default configuration

The fallback shell for non-root users is as-specified,
and the interactive shell for nspawn sessions is started as
  exec(default-user-shell, "-" + basename(default-user-shell), ...)
before falling through to bash and sh
2022-03-28 14:24:46 +02:00
Heiko Becker
43a5fd98a5 meson: Detect python instead of hard-coding python3
It allows to specify the desired python executable (and version) via
meson's native file if there are multiple versions available.
2022-03-23 22:15:23 +09:00
Zbigniew Jędrzejewski-Szmek
77d45f1f83 meson: replace sh+find with an internal glob in the python helper
As suggested in https://github.com/systemd/systemd/pull/22810#discussion_r831708052

This makes the whole thing simpler. A glob is passed to helper which then resolves
it on its own. This way it's trivial to call the helper with a different
set of files for testing.
2022-03-23 11:37:35 +09:00
Lennart Poettering
43cc7a3ef4 sysupdate: add new component "sysupdate" 2022-03-19 00:13:55 +01:00
Yu Watanabe
2b2dbcbbeb meson: move to c_std=gnu11
Recently, the kernel communitiy started to discuss to move C11 (gnu11) [1],
and it seems to come near future.
Let's also move to c_std=gnu11. Unlike the kernel, we already uses
gnu99, hence hopefully we can move to C11 without changing anything.

[1] https://lore.kernel.org/lkml/CAHk-=wiyCH7xeHcmiFJ-YgXUy2Jaj7pnkdKpcovt8fYbVFW3TA@mail.gmail.com/
2022-03-11 15:13:29 +09:00
Yu Watanabe
a17e54783a tree-wide: fix typo 2022-03-07 15:32:22 +09:00
Daan De Meyer
baec7d782b meson: Drop required libfdisk version to 2.32
We initially pinned this to 2.33 in
e71f5585b9 because libfdisk 2.32 in
CentOS 8 didn't have
2f35c1ead6
backported.

If we check now, we can see it has been backported
(https://git.centos.org/rpms/util-linux/blob/c8s/f/SOURCES/0048-libfdisk-count-gaps-to-possible-size-when-resize.patch)
which means we can drop the required version to 2.32 instead of 2.33.
2022-02-24 20:06:55 +00:00
Evgeny Vereshchagin
678ba02033 meson: allow skipping optional dependencies
mostly to make sure that systemd is buildable without some dependencies
but other than that it should make it easier to build it with MSan without
having to compile all the dependencies with MSan.
2022-02-22 11:17:21 +00:00
Luca Boccassi
0628d48ec2 meson: disable export-dbus-interfaces target when cross-compiling
ERROR:
Cannot use target systemd as a generator because it is built for the
host machine and no exe wrapper is defined or needs_exe_wrapper is
true. You might want to set `native: true` instead to build it for
the build machine.
2022-02-09 14:31:44 +01:00
James Hilliard
e3759ac43a meson: use bpftool based strip when available
This should be useable in bpftool v5.13 or newer based on:
d80b2fcbe0
2022-01-31 16:42:07 +09:00
James Hilliard
408832e603 meson: set minimum clang/llvm versions for bpf support
The minimum clang/llvm-strip version needed for building libbpf based
programs is 10.0.0, this is documented here:
https://github.com/libbpf/libbpf/tree/v0.6.1#bpf-co-re-compile-once--run-everywhere

Using an older version such as 9.0.0 will generate objects that
bpftool will not be able to generate skeletons for.
2022-01-31 14:27:11 +09:00
Jan Janssen
b2ba8511e6 meson: Remove test-efi-create-disk.sh
The script was probably not used for a very long time. It is currently
passed systemd_boot.so as boot loader, which cannot work. The test
entries it creates are all pointing at non-existant efi/linux binaries,
which means they would not even show up in the menu if the created image
were actually booted. There is also nothing that actually tries to run
the image in the first place.

If we end up creating a proper systemd-boot test suite, it would be
better to start from scratch. In the meantime, mkosi already covers
the bare minimum with a simple bootup test.
2022-01-26 14:40:51 +01:00
Daan De Meyer
e93ada9821 meson: Add missing test dependencies
Currently, running "meson build" followed by "meson test -C build"
will result in many failed tests due to missing dependencies. This
commit adds the missing dependencies to make sure no tests fail.
2022-01-22 01:56:03 +09:00
Yu Watanabe
30b6f7d714 meson: skip to search clang, llvm-string, and bpftool, if libbpf not found
Prompted by https://github.com/systemd/systemd/pull/22093#issuecomment-1016254914.
2022-01-19 14:23:41 +03:00
Zbigniew Jędrzejewski-Szmek
ba900c1719
Merge pull request #22093 from yuwata/meson-bpftool-version
meson: require bpftool version >= 5.6
2022-01-18 15:09:47 +01:00
Evgeny Vereshchagin
691db9a718 meson: force ctags to use absolute paths
Looks like https://github.com/mesonbuild/meson/issues/957 was
reintroduced in meson-0.57.0 (and looking and https://mesonbuild.com/Release-notes-for-0-57-0.html
I'm not sure whether it was intentional or not) so run_command can no
longer be used to get around
https://github.com/mesonbuild/meson/issues/3589. Let's just force
ctags to always use absolute paths to fix it once and for all.
2022-01-18 15:07:11 +01:00
Zbigniew Jędrzejewski-Szmek
2979c8b7fc meson: drop unused SYSTEMD_STDIO_BRIDGE_BINARY_PATH
The whole point of systemd-stdio-bridge is to be executed on "foreign" systems
where the path might be different, so we use $PATH to find the binary everywhere.
2022-01-17 11:59:08 +01:00
Yu Watanabe
dc7e9c1bc4 meson: use the compiler command array as is
Also check if the flags used when building bpf are supported by clang.
2022-01-14 17:01:58 +09:00
Yu Watanabe
a6ac8b5a4d meson: check if clang supports bpf 2022-01-14 16:43:31 +09:00
Yu Watanabe
ea78d2fb11 meson: require bpftool version >= 5.6
Closes #22051.
2022-01-14 16:43:31 +09:00
Jan Janssen
bbec46c817 meson: Use files() for fuzzers
Not having to provide the full path in the source tree is much
nicer and the produced lists can also be used anywhere in the source
tree.
2022-01-11 14:15:54 +01:00