mirror of
https://github.com/git-for-windows/git.git
synced 2026-02-04 03:33:01 -06:00
71c1841f0e
MSYS2 defines some helpful environment variables, e.g. `MSYSTEM`. There is code in Git for Windows to ensure that that `MSYSTEM` variable is set, hard-coding a default. However, the existing solution jumps through hoops to reconstruct the proper default, and is even incomplete doing so, as we found out when we extended it to support CLANGARM64. This is absolutely unnecessary because there is already a perfectly valid `MSYSTEM` value we can use at build time. This is even true when building the MINGW32 variant on a MINGW64 system because `makepkg-mingw` will override the `MSYSTEM` value as per the `MINGW_ARCH` array. The same is equally true for the `/mingw64`, `/mingw32` and `/clangarm64` prefix: those values are already available via the `MINGW_PREFIX` environment variable, and we just need to pass that setting through. Only when `MINGW_PREFIX` is not set (as is the case in Git for Windows' minimal SDK, where only `MSYSTEM` is guaranteed to be set correctly), we use as fall-back the top-level directory whose name is the down-cased value of the `MSYSTEM` variable. Incidentally, this also broadens the support to all the configurations supported by the MSYS2 project, i.e. clang64 & ucrt64, too. Note: This keeps the same, hard-coded MSYSTEM platform support for CMake as before, but drops it for Meson (because it is unclear how Meson could do this in a more flexible manner). Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
130 lines
7.9 KiB
Meson
130 lines
7.9 KiB
Meson
# Configuration for Git installation
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option('htmldir', type: 'string', value: '',
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description: 'Directory to install HTML docs to. Defaults to <datadir>/doc/git-doc')
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option('perllibdir', type: 'string', value: '',
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description: 'Directory to install perl lib to. Defaults to <datadir>/perl5')
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# Configuration for how Git behaves at runtime.
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option('default_pager', type: 'string', value: 'less',
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description: 'Fall-back pager.')
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option('default_editor', type: 'string', value: 'vi',
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description: 'Fall-back editor.')
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option('gitconfig', type: 'string',
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description: 'Path to the global git configuration file. (default: etc/gitconfig)')
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option('gitattributes', type: 'string',
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description: 'Path to the global git attributes file. (default: etc/gitattributes)')
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option('pager_environment', type: 'string', value: 'LESS=FRX LV=-c',
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description: 'Environment used when spawning the pager')
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option('perl_cpan_fallback', type: 'boolean', value: true,
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description: 'Install bundled copies of CPAN modules that serve as a fallback in case the modules are not available on the system.')
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option('runtime_prefix', type: 'boolean', value: false,
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description: 'Resolve ancillary tooling and support files relative to the location of the runtime binary instead of hard-coding them into the binary.')
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option('sane_tool_path', type: 'array', value: [],
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description: 'An array of paths to pick up tools from in case the normal tools are broken or lacking.')
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# Build information compiled into Git and other parts like documentation.
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option('build_date', type: 'string', value: '',
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description: 'Build date reported by our documentation.')
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option('built_from_commit', type: 'string', value: '',
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description: 'Commit that Git was built from reported by git-version(1).')
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option('user_agent', type: 'string', value: '',
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description: 'User agent reported to remote servers.')
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option('version', type: 'string', value: '',
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description: 'Version string reported by git-version(1) and other tools.')
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# Features supported by Git.
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option('contrib', type: 'array', value: [ 'completion' ], choices: [ 'completion', 'contacts', 'subtree' ],
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description: 'Contributed features to include.')
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option('credential_helpers', type: 'array', value: [ ], choices: [ 'libsecret', 'netrc', 'osxkeychain', 'wincred' ],
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description: 'Contributed features to include.')
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option('curl', type: 'feature', value: 'enabled',
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description: 'Build helpers used to access remotes with the HTTP transport.')
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option('expat', type: 'feature', value: 'enabled',
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description: 'Build helpers used to push to remotes with the HTTP transport.')
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option('gettext', type: 'feature', value: 'auto',
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description: 'Build translation files.')
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option('gitweb', type: 'feature', value: 'auto',
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description: 'Build Git web interface. Requires Perl.')
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option('iconv', type: 'feature', value: 'auto',
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description: 'Support reencoding strings with different encodings.')
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option('pcre2', type: 'feature', value: 'auto',
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description: 'Support Perl-compatible regular expressions in e.g. git-grep(1).')
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option('perl', type: 'feature', value: 'auto',
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description: 'Build tools written in Perl.')
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option('python', type: 'feature', value: 'auto',
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description: 'Build tools written in Python.')
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option('regex', type: 'feature', value: 'auto',
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description: 'Use the system-provided regex library instead of the bundled one.')
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# Backends.
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option('csprng_backend', type: 'combo', value: 'auto', choices: ['auto', 'arc4random', 'arc4random_bsd', 'getrandom', 'getentropy', 'rtlgenrandom', 'openssl', 'urandom'],
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description: 'The backend to use for generating cryptographically-secure pseudo-random numbers.')
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option('https_backend', type: 'combo', value: 'auto', choices: ['auto', 'openssl', 'CommonCrypto', 'none'],
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description: 'The HTTPS backend to use when connecting to remotes.')
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option('sha1_backend', type: 'combo', choices: ['openssl', 'block', 'sha1dc', 'CommonCrypto'], value: 'sha1dc',
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description: 'The backend used for hashing objects with the SHA1 object format.')
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option('sha1_unsafe_backend', type: 'combo', choices: ['openssl', 'block', 'CommonCrypto', 'none'], value: 'none',
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description: 'The backend used for hashing data with the SHA1 object format in case no cryptographic security is needed.')
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option('sha256_backend', type: 'combo', choices: ['openssl', 'nettle', 'gcrypt', 'block'], value: 'block',
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description: 'The backend used for hashing objects with the SHA256 object format.')
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option('zlib_backend', type: 'combo', choices: ['auto', 'zlib', 'zlib-ng'], value: 'auto',
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description: 'The backend used for compressing objects and other data.')
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# Build tweaks.
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option('breaking_changes', type: 'boolean', value: false,
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description: 'Enable upcoming breaking changes.')
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option('rust', type: 'feature', value: 'auto',
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description: 'Enable building with Rust.')
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option('macos_use_homebrew_gettext', type: 'boolean', value: true,
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description: 'Use gettext from Homebrew instead of the slightly-broken system-provided one.')
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# gitweb configuration.
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option('gitweb_config', type: 'string', value: 'gitweb_config.perl')
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option('gitweb_config_system', type: 'string', value: '/etc/gitweb.conf')
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option('gitweb_config_common', type: 'string', value: '/etc/gitweb-common.conf')
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option('gitweb_home_link_str', type: 'string', value: 'projects')
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option('gitweb_sitename', type: 'string', value: '')
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option('gitweb_projectroot', type: 'string', value: '/pub/git')
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option('gitweb_project_maxdepth', type: 'string', value: '2007')
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option('gitweb_export_ok', type: 'string', value: '')
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option('gitweb_strict_export', type: 'string', value: '')
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option('gitweb_base_url', type: 'string', value: '')
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option('gitweb_list', type: 'string', value: '')
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option('gitweb_hometext', type: 'string', value: 'indextext.html')
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option('gitweb_css', type: 'string', value: 'static/gitweb.css')
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option('gitweb_logo', type: 'string', value: 'static/git-logo.png')
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option('gitweb_favicon', type: 'string', value: 'static/git-favicon.png')
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option('gitweb_js', type: 'string', value: 'static/gitweb.js')
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option('gitweb_site_html_head_string', type: 'string', value: '')
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option('gitweb_site_header', type: 'string', value: '')
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option('gitweb_site_footer', type: 'string', value: '')
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option('highlight_bin', type: 'string', value: 'highlight')
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# Documentation.
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option('docs', type: 'array', choices: ['man', 'html'], value: [],
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description: 'Which documenattion formats to build and install.')
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option('default_help_format', type: 'combo', choices: ['man', 'html', 'platform'], value: 'platform',
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description: 'Default format used when executing git-help(1).')
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option('docs_backend', type: 'combo', choices: ['asciidoc', 'asciidoctor', 'auto'], value: 'auto',
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description: 'Which backend to use to generate documentation.')
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# Testing.
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option('benchmarks', type: 'feature', value: 'auto',
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description: 'Enable benchmarks. This requires Perl and GNU time.')
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option('benchmark_repo', type: 'string', value: '',
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description: 'Repository to copy for the performance tests. Should be at least the size of the Git repository.')
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option('benchmark_large_repo', type: 'string', value: '',
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description: 'Large repository to copy for the performance tests. Should be at least the size of the Linux repository.')
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option('benchmark_repeat_count', type: 'integer', value: 3,
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description: 'Number of times a test should be repeated for best-of-N measurements.')
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option('coccinelle', type: 'feature', value: 'auto',
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description: 'Provide a coccicheck target that generates a Coccinelle patch.')
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option('tests', type: 'boolean', value: true,
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description: 'Enable building tests. This requires Perl, but is separate from the "perl" option such that you can build tests without Perl features enabled.')
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option('test_output_directory', type: 'string',
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description: 'Path to the directory used to store test outputs')
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option('test_utf8_locale', type: 'string',
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description: 'Name of a UTF-8 locale used for testing.')
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option('fuzzers', type: 'boolean', value: false,
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description: 'Enable building fuzzers.')
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