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* summary: Add from which subproject each subproject have been calledHEADmasterXavier Claessens2023-05-171-1/+1
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* During reconfigure, show that no compiler was found, if compiler fails ↡Volker Weißmann2023-05-131-7/+7
| | | | sanity check.
* Fix unit test that hardcoded `/` and hence broke on WindowsRalf Gommers2023-05-051-4/+4
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* tests: fix `test_always_prefer_c_compiler_for_asm`Benoit Pierre2023-05-031-1/+1
| | | | Handle the case where `sccache` is installed and used over `ccache`.
* unittests: add magic flag global to integrate utility methods with unittestEli Schwartz2023-05-021-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The stdlib unittest module has a magic flag (undocumented) which indicates that a module is part of a unittest framework. > Truncates usercode tb at the first unittest frame. > > If the first frame of the traceback is in user code, > the prefix up to the first unittest frame is returned. > If the first frame is already in the unittest module, > the traceback is not modified. This avoids some ugliness, e.g. the following test error logs: ``` > self.assertPathListEqual(intro[0]['install_filename'], ['/usr/lib/libstat.aaa']) unittests/allplatformstests.py:432: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ unittests/baseplatformtests.py:393: in assertPathListEqual self.assertPathEqual(i[0], i[1]) unittests/baseplatformtests.py:384: in assertPathEqual self.assertEqual(PurePath(path1), PurePath(path2)) E AssertionError: PurePosixPath('/usr/lib/libstat.a') != PurePosixPath('/usr/lib/libstat.aaa') ``` Since assertPathListEqual is our own assertion helper, we don't need to give trace information about its internals. This change causes the error log to become: ``` > self.assertPathListEqual(intro[0]['install_filename'], ['/usr/lib/libstat.aaa']) E AssertionError: PurePosixPath('/usr/lib/libstat.a') != PurePosixPath('/usr/lib/libstat.aaa') unittests/allplatformstests.py:432: AssertionError ``` which is a lot more readable.
* tests: add workarounds for python brokenness on WindowsEli Schwartz2023-05-023-2/+22
| | | | | | | | msys2 is broken only on clang, due to -Werror issues in the python headers as patched by msys2. MSVC is simply weird... due to the use of an unversioned platlib/purelib directory, the python2 and python3 components overlap.
* tests: add a python test for bytecode compilationEli Schwartz2023-05-021-5/+33
| | | | | Some tweaks are added to the test case so that it supports python2 as well.
* detect_cpu: Fix mips32 detection on mips64Cyan2023-04-281-8/+8
| | | | | | | | | | | | | | | | | | | | MIPS64 can run MIPS32 code natively, so there is a chance that a mixture of MIPS64 kernel and MIPS32 userland exists. Before this Meson just treats such mixture as mips64, because uname -m returns mips64. So in this case we have to check compiler builtin defines for actual architecture and CPU in use. - Also fixes mips64 related detection tests in internaltests: Normalize mips64 as mips first, then if __mips64 is defined, return mips64 for mips64* machines. This is a bit confiusing because normally one would detect if a flag of 32-bit target is defined while running on a 64-bit machine. For mips64 it is almost just the other way around - we need to detect if __mips64 is set to make sure it is a mips64 environment. Co-Authored-By: Jue Wang <maliya355@outlook.com>
* intro: add more details to generated json filesCharles Brunet2023-04-201-8/+34
| | | | | | | | | | | | | | This will help with the writing of tools to generate VisualStudio project and solution files, and possibly for other IDEs as well. - Used compilers a about `host`, `build` and `target` machines arere listed in `intro-compilers.json` - Informations lister in `intro-machines.json` - `intro-dependencies.json` now includes internal dependencies, and relations between dependencies. - `intro-targets.json` now includes dependencies, `vs_module_defs`, `win_subsystem`, and linker parameters.
* minstall: Fix install_subdir() excludes with path separators on WinDaniele Nicolodi2023-04-141-5/+6
| | | | | | | The paths in meson.build use / as path separator, however, the paths constructed during the directory structure walk use native path separators, thus the path never compare equal to the excluded ones. Normalize the exclusion paths before the comparison.
* fix various spelling issuesJosh Soref2023-04-115-6/+6
| | | | Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
* Change "can not" to "cannot" throughout projectHiPhish2023-04-111-1/+1
| | | | | The word "cannot" expresses inability to do something whereas "can not" expresses the ability to refrain from doing something.
* msetup: Allow (re)configure of not empty builddirXavier Claessens2023-03-302-0/+36
| | | | | | | Also prevent from using a parent directory as builddir by mistake. Co-authored-by: Volker Weißmann <volker.weissmann@gmx.de> Co-authored-by: Charles Brunet <charles.brunet@optelgroup.com>
* msetup: use more consistent exceptions on exitXavier Claessens2023-03-301-3/+5
| | | | | | | | | | | | | - MesonException for errors is clearer than SystemExit('error message') and provides meson-formatted "ERROR: ..." - `raise SystemExit` with no parameter isn't obvious that it intends to exit successfully While clarifying the latter, it was observed to cause test_preprocessor_checks_CPPFLAGS() failure to be ignored. That test checks get_define() on both c and cpp compilers, which means we need to define either CPPFLAGS or both CFLAGS+CXXFLAGS.
* coredata: Fix changing prefix optionXavier Claessens2023-03-301-4/+4
| | | | This is a regression from #11537.
* Condense test directories for rc1.Jussi Pakkanen2023-03-284-23/+23
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* Add support for meson.options as a replacement for meson_options.txtDylan Baker2023-03-281-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | We will still try to load `meson_options.txt` if `meson.options` doesn't exist. Because there are some advantages to using `meson.options` even with older versions of meson (such as better text editor handling) we will not warn about the existence of a `meson.options` file if a `meson_options.txt` file or symlink also exists. The name `meson.options` was picked instead of alternative proposals, such as `meson_options.build` for a couple of reasons: 1. meson.options is shorter 2. While the syntax is the same, only the `option()` function may be called in meson.options, while, it may not be called in meson.build 3. While the two files share a syntax and elementary types (strings, arrays, etc), they have different purposes: `meson.build` declares build targets, `meson.options` declares options. This is similar to the difference between C's `.c` and `.h` extensions. As an implementation detail `Interpreter.option_file` has been removed, as it is used exactly once, in the `project()` call to read the options, and we can just calculate it there and not store it. Fixes: #11176
* unittests: Pass the exact backend nameXavier Claessens2023-03-282-3/+5
| | | | | | CI runs with vs2019 and we were passing --backend=vs. This fix reconfigure tests because we can't reconfigure with --backend=vs when initial configuration determined the backend is actually vs2019.
* Make backend option read-onlyXavier Claessens2023-03-281-1/+26
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* backends: add a new "none" backendEli Schwartz2023-03-202-0/+18
| | | | | | | | | | | It can only be used for projects that don't have any rules at all, i.e. they are purely using Meson to: - configure files - run (script?) tests - install files that exist by the end of the setup stage This can be useful e.g. for Meson itself, a pure python project.
* Stop using replace_if_different() for coredata pickle fileDaan De Meyer2023-03-161-5/+32
| | | | | | | | | | | | This was added in f774609 to only change the access time of the coredata file if the coredata struct actually changed. However, this doesn't work as pickle serializations aren't guaranteed to be stable. Instead, let's manually check if options have changed values and skip the save if they haven't changed. We also extend the associated unit test to cover all the option types and to ensure that configure does get executed if one of the options changes value.
* prevent lib prefix warning from pkg-configCharles Brunet2023-03-161-1/+1
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* msubprojects: fix potential error when resetting a git checkoutBenoit Pierre2023-03-041-0/+11
| | | | | Untracked files need to be stashed too, or resetting may fail when trying to (re-)apply a patch that adds one of those untracked files.
* typed_kwargs: Extend since_values and deprecated_values for typesXavier Claessens2023-03-041-2/+40
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* interpreter: Add testcase..endtestcase clause supportXavier Claessens2023-03-011-0/+6
| | | | | | | This is currently only enabled when running unit tests to facilitate writing failing unit tests. Fixes: #11394
* unittests: add test for source dir stripping from rpathsStefan Hajnoczi2023-03-011-0/+42
| | | | | | | | | | | | | | | This test checks that rpaths are stripped correctly when their prefix matches the source directory. This test fails without the previous commit: 1/4 visitation FAIL 0.01s exit status 127 >>> MALLOC_PERTURB_=150 meson/tmpy7c0joy5/patron ――――――――――――――――――――――――――――――――――――― βœ€ ――――――――――――――――――――――――――――――――――――― stderr: meson/tmpy7c0joy5/patron: error while loading shared libraries: libalexandria.so: cannot open shared object file: No such file or directory Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
* mintro: Add exclude_{files, dirs} to install_subdir install_planDaniele Nicolodi2023-02-271-1/+11
| | | | | | | | These are necessary for projects outside Meson itself that want to extend the 'meson install' functionality as meson-python does to assemble Python package wheels from Meson projects. Fixes #11426.
* test cases: use best practices method to find the python3 programEli Schwartz2023-02-241-2/+4
| | | | | | | | | | | | | | | | | | | | We do not need the python module's find_installation() for this, as this does various things to set up building and installing python modules (pure python and C-API). This functionality is already tested in the python tests. Elsewhere, when we just need an interpreter capable of running python scripts in order to guarantee a useful scripting language for custom commands, it suffices to use find_program(), which does not run an introspection script or do module imports, and is thus faster and a bit cleaner. Either way, both methods are guaranteed to find the python3 interpreter, deferring to mesonlib.python_command for that guarantee. test "71 summary" can sometimes return the python command with the ".exe" part all uppercased for mysterious Windows reasons. Smooth this over with ExternalProgram.
* interpreter/mesonmain: Add build_options methodL. E. Segovia2023-02-201-0/+27
| | | | | | | | This method allows meson.build to introspect on the changed options. It works by merely exposing the same set of data that is logged by MesonApp._generate. Fixes #10898
* allow install script to run in dry-run modeCharles Brunet2023-02-141-0/+14
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* cython: add unittest to verify that depfiles workEli Schwartz2023-02-101-0/+21
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* internaltests: Fix tests for /utf-8 removalDylan Baker2023-02-081-5/+6
| | | | | | Now that we don't insert /utf-8 into the always args for MSVC < 19.00 we need to use a version > 19.00 for testing. This also means that /Zc:__cplusplus will be added to the always args.
* remove /utf-8 option when /validate-charset- is presentCharles Brunet2023-02-011-0/+22
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* coredata: use a frozenset instead of a dict where values are always NoneDylan Baker2023-01-201-3/+3
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* devenv: Allow dumping into file and select a formatXavier Claessens2023-01-181-0/+27
| | | | | | | | | | | It is often more useful to generate shell script than dumping to stdout. It is also important to be able to select the shell format. Formats currently implemented: - sh: Basic VAR=prepend_value:$VAR - export: Same as 'sh', but also export VAR - vscode: Same as 'sh', but without substitutions because they don't seems to work. To be used in launch.json's envFile.
* BUG: Fix generated sources not being included as dependencies in cython ↡Thomas Li2023-01-151-0/+26
| | | | transpilation
* depfixer: silence fix_jar() and make it do somethingBenjamin Gilbert2022-12-142-0/+35
| | | | | | | | | | | | | | | | | | | | | | | fix_jar() tries to remove an existing Class-Path entry from the jar manifest by postprocessing the manifest and passing it to `jar -um`. However, `jar -um` can only add/replace manifest entries, not remove them, and it also complains loudly when replacing an entry: Dec 13, 2022 7:11:19 PM java.util.jar.Attributes read WARNING: Duplicate name in Manifest: Manifest-Version. Ensure that the manifest does not have duplicate entries, and that blank lines separate individual sections in both your manifest and in the META-INF/MANIFEST.MF entry in the jar file. Thus fix_jar() produces one such warning for each entry in the manifest and accomplishes nothing else. Use jar -uM instead. This completely removes the manifest from the jar and allows adding it back as a normal zip member, fixing fix_jar() and avoiding the warnings. Fixes: https://github.com/mesonbuild/meson/issues/10491 Fixes: c70a051e93 ("java: remove manifest classpath from installed jar")
* wrap: Don't use --branch with shallow clones against HEADL. E. Segovia2022-12-071-2/+16
| | | | Fixes #10931
* mtest: warn on invalid TAP outputEli Schwartz2022-12-051-0/+4
| | | | | | | | | | | | | | | | | | | | | | In commit a7e458effadbc884eacf34528df3a57b60e43fe3 we stopped erroring out on invalid TAP stream contents, with the rationale that "prove" has become more lenient. A close reading of the TAP spec indicates why, though: > A TAP parser is required to not consider an unknown line as an error but > may optionally choose to capture said line and hand it to the test > harness, which may have custom behavior attached. This is to allow for > forward compatability. Test::Harness silently ignores incorrect lines, > but will become more stringent in the future. TAP::Harness reports TAP > syntax errors at the end of a test run. The goal of treating unknown lines as an error in the TAP parser is not because unknown lines are fine and dandy. The goal is to allow implementing future versions of TAP, and handling it via existing parsers. Since Meson has both a parser and a harness, let's do exactly that -- pass these lines as a distinctive status to the test harness, then have the test harness complain.
* refactor pkg-config dependency to allow statically finding the programEli Schwartz2022-12-041-1/+1
| | | | | | The pkg-config dependency class has some interesting logic for finding a good pkg-config that will be used for dependency lookups. We sometimes need to use it, though, outside of the class. Make that possible.
* Add warning_level=everythingDavid Robillard2022-11-271-0/+6
| | | | | | | | | | | | | | | | | | | | | | Adds a new maximum warning level that is roughly equivalent to "all warnings". This adds a way to use `/Wall` with MSVC (without the previous broken warning), `-Weverything` with clang, and almost all general warnings in GCC with strictness roughly equivalent to clang's `-Weverything`. The GCC case must be implemented by meson since GCC doesn't provide a similar option. To avoid maintenance headaches for meson, this warning level is defined objectively: all warnings are included except those that require specific values or are specific to particular language revisions. This warning level is mainly intended for new code, and it is expected (nearly guaranteed) that projects will need to add some suppressions to build cleanly with it. More commonly, it's just a handy way to occasionally take a look at what warnings are present with some compiler, in case anything interesting shows up you might want to enable in general. Since the warnings enabled at this level are inherently unstable with respect to compiler versions, it is intended for use by developers and not to be set as the default.
* unittests: add and use get_meson_log_raw functionMarvin Scholz2022-11-223-10/+13
| | | | | This is like get_meson_log but returns the whole contents not split into individual lines.
* unittests: add and use _open_meson_log functionMarvin Scholz2022-11-221-12/+17
| | | | | | | | Factors out opening the meson log into its own function so that it can be used in the places where with was done before. Additionally instead of checking if the file exists before opening it, try to open it and handle the exception when it is not found.
* Handle freezing tests. Fixes #10752.Jussi Pakkanen2022-11-211-0/+8
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* tests: fix potential failure to verify pkg-config generationEli Schwartz2022-11-171-1/+1
| | | | | | | | | | | | | | | | We use a dummy project with a vague name and try to find flags for it based on the installable pkg-config files. This sort of works, generally, because it attempts to match `-lct` which doesn't exist because the test case isn't installed, and that link argument is passed directly through. Except, sometimes that library does exist. It is provided by the "freetds" project, which may be a dependency other tools. In that case, Meson finds a library, and the `dependency()` resolves to `/usr/lib/libct.so` and the test fails. Fortunately, we do have an API to say that we really want to get back the same flags pkg-config returned. Use this.
* Fix test_rust_clippy for rust 1.65Xeonacid2022-11-161-1/+2
| | | | | clippy changed output message fix #11004
* backends: Try guessing install tag for all installed filesXavier Claessens2022-11-021-0/+5
| | | | | | It was only trying to guess install tag, and log missing tags, for files installed by install_data(). Do it also for all other files, especially custom_taget() that commonly installs generated headers.
* minstall: make do_strip run with -Sx for macOS targetsL. E. Segovia2022-11-011-6/+22
| | | | | | | This commit also adds some extra symbol noise to lib.c, in order to aid detection of the debug information with nm. Fixes #10943
* Compilers: Keep ccache and exelist separatedXavier Claessens2022-10-251-4/+4
| | | | | Only combine them in the Compiler base class, this will make easier to run compiler without ccache.
* Skip wrapdb test if there is no connectivity.Jussi Pakkanen2022-10-251-0/+9
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