conan run

警告

此功能是实验性的,可能会发生重大更改。有关更多信息,请参阅 Conan 稳定性 部分。

$ conan run -h
usage: conan run [-h] [--out-file OUT_FILE]
                 [-v [{quiet,error,warning,notice,status,verbose,debug,v,trace,vv}]]
                 [-cc CORE_CONF] [-b BUILD] [-r REMOTE | -nr] [-u [UPDATE]]
                 [-pr PROFILE] [-pr:b PROFILE_BUILD] [-pr:h PROFILE_HOST]
                 [-pr:a PROFILE_ALL] [-o OPTIONS] [-o:b OPTIONS_BUILD]
                 [-o:h OPTIONS_HOST] [-o:a OPTIONS_ALL] [-s SETTINGS]
                 [-s:b SETTINGS_BUILD] [-s:h SETTINGS_HOST]
                 [-s:a SETTINGS_ALL] [-c CONF] [-c:b CONF_BUILD]
                 [-c:h CONF_HOST] [-c:a CONF_ALL] [--requires REQUIRES]
                 [--tool-requires TOOL_REQUIRES] [--name NAME]
                 [--version VERSION] [--user USER] [--channel CHANNEL]
                 [-l LOCKFILE] [--lockfile-partial]
                 [--lockfile-out LOCKFILE_OUT] [--lockfile-clean]
                 [--lockfile-overrides LOCKFILE_OVERRIDES]
                 [--context {host,build}] [--build-require]
                 [path] command

(Experimental) Run a command given a set of requirements from a recipe or from command line.

positional arguments:
  path                  Path to a folder containing a recipe (conanfile.py or
                        conanfile.txt) or to a recipe file. e.g.,
                        ./my_project/conanfile.txt. Defaults to the current
                        directory when no --requires or --tool-requires is
                        given
  command               Command to run

options:
  -h, --help            show this help message and exit
  --out-file OUT_FILE   Write the output of the command to the specified file
                        instead of stdout.
  -v [{quiet,error,warning,notice,status,verbose,debug,v,trace,vv}]
                        Level of detail of the output. Valid options from less
                        verbose to more verbose: -vquiet, -verror, -vwarning,
                        -vnotice, -vstatus, -v or -vverbose, -vv or -vdebug,
                        -vvv or -vtrace
  -cc CORE_CONF, --core-conf CORE_CONF
                        Define core configuration, overwriting global.conf
                        values. E.g.: -cc core:non_interactive=True
  -b BUILD, --build BUILD
                        Optional, specify which packages to build from source.
                        Combining multiple '--build' options on one command
                        line is allowed. Possible values: --build=never
                        Disallow build for all packages, use binary packages
                        or fail if a binary package is not found, it cannot be
                        combined with other '--build' options. --build=missing
                        Build packages from source whose binary package is not
                        found. --build=cascade Build packages from source that
                        have at least one dependency being built from source.
                        --build=[pattern] Build packages from source whose
                        package reference matches the pattern. The pattern
                        uses 'fnmatch' style wildcards, so '--build="*"' will
                        build everything from source. --build=~[pattern]
                        Excluded packages, which will not be built from the
                        source, whose package reference matches the pattern.
                        The pattern uses 'fnmatch' style wildcards.
                        --build=missing:[pattern] Build from source if a
                        compatible binary does not exist, only for packages
                        matching pattern. --build=compatible:[pattern]
                        (Experimental) Build from source if a compatible
                        binary does not exist, and the requested package is
                        invalid, the closest package binary following the
                        defined compatibility policies (method and
                        compatibility.py)
  --requires REQUIRES   Directly provide requires instead of a conanfile
  --tool-requires TOOL_REQUIRES
                        Directly provide tool-requires instead of a conanfile
  --context {host,build}
                        Context to use, by default both contexts are activated
                        if not specified
  --build-require       Whether the provided path is a build-require

remote arguments:
  -r REMOTE, --remote REMOTE
                        Look in the specified remote or remotes server
  -nr, --no-remote      Do not use remote, resolve exclusively in the cache
  -u [UPDATE], --update [UPDATE]
                        Will install newer versions and/or revisions in the
                        local cache for the given reference name, or all
                        references in the graph if no argument is supplied.
                        When using version ranges, it will install the latest
                        version that satisfies the range. It will update to
                        the latest revision for the resolved version range.

profile arguments:
  -pr PROFILE, --profile PROFILE
                        Apply the specified profile. By default, or if
                        specifying -pr:h (--profile:host), it applies to the
                        host context. Use -pr:b (--profile:build) to specify
                        the build context, or -pr:a (--profile:all) to specify
                        both contexts at once
  -pr:b PROFILE_BUILD, --profile:build PROFILE_BUILD
  -pr:h PROFILE_HOST, --profile:host PROFILE_HOST
  -pr:a PROFILE_ALL, --profile:all PROFILE_ALL
  -o OPTIONS, --options OPTIONS
                        Apply the specified options. By default, or if
                        specifying -o:h (--options:host), it applies to the
                        host context. Use -o:b (--options:build) to specify
                        the build context, or -o:a (--options:all) to specify
                        both contexts at once. Example:
                        -o="pkg/*:with_qt=True"
  -o:b OPTIONS_BUILD, --options:build OPTIONS_BUILD
  -o:h OPTIONS_HOST, --options:host OPTIONS_HOST
  -o:a OPTIONS_ALL, --options:all OPTIONS_ALL
  -s SETTINGS, --settings SETTINGS
                        Apply the specified settings. By default, or if
                        specifying -s:h (--settings:host), it applies to the
                        host context. Use -s:b (--settings:build) to specify
                        the build context, or -s:a (--settings:all) to specify
                        both contexts at once. Example: -s="compiler=gcc"
  -s:b SETTINGS_BUILD, --settings:build SETTINGS_BUILD
  -s:h SETTINGS_HOST, --settings:host SETTINGS_HOST
  -s:a SETTINGS_ALL, --settings:all SETTINGS_ALL
  -c CONF, --conf CONF  Apply the specified conf. By default, or if specifying
                        -c:h (--conf:host), it applies to the host context.
                        Use -c:b (--conf:build) to specify the build context,
                        or -c:a (--conf:all) to specify both contexts at once.
                        Example:
                        -c="tools.cmake.cmaketoolchain:generator=Xcode"
  -c:b CONF_BUILD, --conf:build CONF_BUILD
  -c:h CONF_HOST, --conf:host CONF_HOST
  -c:a CONF_ALL, --conf:all CONF_ALL

reference arguments:
  --name NAME           Provide a package name if not specified in conanfile
  --version VERSION     Provide a package version if not specified in
                        conanfile
  --user USER           Provide a user if not specified in conanfile
  --channel CHANNEL     Provide a channel if not specified in conanfile

lockfile arguments:
  -l LOCKFILE, --lockfile LOCKFILE
                        Path to a lockfile. Use --lockfile="" to avoid
                        automatic use of existing 'conan.lock' file
  --lockfile-partial    Do not raise an error if some dependency is not found
                        in lockfile
  --lockfile-out LOCKFILE_OUT
                        Filename of the updated lockfile
  --lockfile-clean      Remove unused entries from the lockfile
  --lockfile-overrides LOCKFILE_OVERRIDES
                        Overwrite lockfile overrides

conan run 命令允许您直接执行 Conan 包中的二进制文件,自动解析和安装所有依赖项。 无需手动激活 Conan 生成的任何环境:只需传递要运行的可执行文件,Conan 就会激活必要的环境并执行它。

该命令可以接收 conanfile.py/conanfile.txt,或者通过 --requires--tool-requires 参数从 CLI 直接指定需求。

例如,如果我们调用 openssl 的特定版本,我们将

$ conan run "openssl --version" --tool-requires=openssl/3.5.4

Installing and building dependencies, this might take a while...
OpenSSL 3.5.4 30 Sep 2025 (Library: OpenSSL 3.5.4 30 Sep 2025)

当您想要执行任何包中的特定二进制文件时,此命令很有用。

注意

此命令同时激活 hostbuild 上下文,以便一次性提供两个上下文的二进制文件。 如果某个包同时存在于两个上下文中,则 host 上下文的二进制文件优先。