vcpkg-Hilfe
vcpkg help [topic]
Der Hilfebefehl zeigt Informationen zu verschiedenen vcpkg-Befehlen und Themen auf dem Terminal an. Sie können ein bestimmtes Thema angeben, um Informationen zu erhalten oder ohne Argumente zu verwenden, um eine Liste aller verfügbaren Befehle anzuzeigen.
Eine Liste aller Befehle:
> vcpkg help
usage: vcpkg <command> [--switches] [--options=values] [arguments] @response_file
@response_file Contains one argument per line expanded at that location
Package Installation:
export Creates a standalone deployment of installed ports
install Installs a package
remove Uninstalls a package
x-set-installed Installs, upgrades, or removes packages such that that installed matches
exactly those supplied
upgrade Rebuilds all outdated packages
Package Discovery:
x-check-support Tests whether a port is supported without building it
depend-info Displays a list of dependencies for ports
list Lists installed libraries
owns Searches for the owner of a file in installed packages
x-package-info Display detailed information on packages
portsdiff Diffs changes in port versions between commits
search Searches for packages available to be built
update Lists packages that can be upgraded
Package Manipulation:
add Adds dependency to manifest
x-add-version Adds a version to the version database
create Creates a new port
edit Edits a port, optionally with %EDITOR%, defaults to "code"
env Creates a clean shell environment for development or compiling
format-manifest Prettyfies vcpkg.json
hash Gets a file's SHA256 or SHA512
x-init-registry Creates a blank git registry
new Creates a new manifest
x-update-baseline Updates baselines of git registries in a manifest to those registries' HEAD
commit
Other:
ci Tries building all ports for CI testing
x-ci-verify-versions Checks integrity of the version database
contact Displays contact information to send feedback
fetch Fetches something from the system or the internet
integrate Integrates vcpkg with machines, projects, or shells
For More Help:
help topics Displays full list of help topics
help <topic> Displays specific help topic
help commands Displays full list of commands, including rare ones not listed here
help <command> Displays help detail for <command>
For more help (including examples) see https://learn.microsoft.com/vcpkg
Hilfe zu einem bestimmten Befehl:
> vcpkg help add
Synopsis: Adds dependency to manifest
Examples:
vcpkg add port <port name>
vcpkg add port png
vcpkg add artifact <artifact name>
vcpkg add artifact cmake
Options:
--x-asset-sources=... Asset caching sources. See 'vcpkg help assetcaching'
--binarysource=... Binary caching sources. See 'vcpkg help binarycaching'
--x-buildtrees-root=...
Buildtrees directory (experimental)
--downloads-root=... Downloads directory (default: %VCPKG_DOWNLOADS%)
--host-triplet=... Host triplet. See 'vcpkg help triplet' (default:
%VCPKG_DEFAULT_HOST_TRIPLET%)
--x-install-root=... Installed directory (experimental)
--overlay-ports=... Overlay-port directories, or directories containing overlay-port
directories (also: %VCPKG_OVERLAY_PORTS%)
--overlay-triplets=... Directories of overlay triplets (also: %VCPKG_OVERLAY_TRIPLETS%)
--x-packages-root=... Packages directory (experimental)
--triplet=... Target triplet. See 'vcpkg help triplet' (default: %VCPKG_DEFAULT_TRIPLET%)
--vcpkg-root=... The vcpkg root directory (default: %VCPKG_ROOT%)
--version=... A version or version range to match; only valid for artifacts
Hilfe zu einem bestimmten Thema:
> vcpkg help versioning
Versioning allows you to deterministically control the precise revisions of dependencies used by
your project from within your manifest file.
The following versioning schemes are accepted.:
version A dot-separated sequence of numbers (1.2.3.4)
version-date A date (2021-01-01.5)
version-semver A Semantic Version 2.0 (2.1.0-rc2)
version-string An exact, incomparable version (Vista)
Each version additionally has a "port-version" which is a nonnegative integer. When rendered as
text, the port version (if nonzero) is added as a suffix to the primary version text separated by a
hash (#). Port-versions are sorted lexicographically after the primary version text, for example:
1.0.0 < 1.0.0#1 < 1.0.1 < 1.0.1#5 < 2.0.0
Manifests can place three kinds of constraints upon the versions used:
builtin-baseline The baseline references a commit within the vcpkg repository that
establishes a minimum version on every dependency in the graph. For
example, if no other constraints are specified (directly or transitively),
then the version will resolve to the baseline of the top level manifest.
Baselines of transitive dependencies are ignored.
version>= Within the "dependencies" field, each dependency can have a minimum
constraint listed. These minimum constraints will be used when transitively
depending upon this library. A minimum port-version can additionally be
specified with a '#' suffix.
overrides When used as the top-level manifest (such as when running `vcpkg install`
in the directory), overrides allow a manifest to short-circuit dependency
resolution and specify exactly the version to use. These can be used to
handle version conflicts, such as with `version-string` dependencies. They
will not be considered when transitively depended upon.
Vcpkg will select the minimum version found that matches all applicable constraints, including the
version from the baseline specified at top-level as well as any "version>=" constraints in the
graph.
The best approach to keep your libraries up to date is to update your baseline reference. This will
ensure all packages, including transitive ones, are updated. However if you need to update a package
independently, you can use a "version>=" constraint.
Additionally, package publishers can use "version>=" constraints to ensure that consumers are using
at least a certain minimum version of a given dependency. For example, if a library needs an API
added to boost-asio in 1.70, a "version>=" constraint will ensure transitive users use a sufficient
version even in the face of individual version overrides or cross-registry references.
Example manifest:
{
"builtin-baseline": "a14a6bcb27287e3ec138dba1b948a0cdbc337a3a",
"dependencies": [
{ "name": "zlib", "version>=": "1.2.11#8" },
"rapidjson"
],
"overrides": [
{ "name": "rapidjson", "version": "2020-09-14" }
]
}
Extended documentation available at 'https://learn.microsoft.com/vcpkg/users/versioning'.
Alle vcpkg-Befehle unterstützen eine Reihe allgemeiner Optionen.
Feedback zu vcpkg
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