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[host dependencies] add support in the scripts (#16627)
This contains all the docs and scripts changes from #16479, without any of the ports changes, for easier CR
This commit is contained in:
nicole mazzuca
GitHub
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fe2a6bb789
@ -16,6 +16,7 @@ Vcpkg helps you manage C and C++ libraries on Windows, Linux and MacOS. This too
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- [Configuration and Environment](users/config-environment.md)
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- [Usage with Android](users/android.md)
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- [Using a manifest file to declare your dependencies](users/manifests.md)
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- [Host Dependencies](users/host-dependencies.md)
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### Maintainer help
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@ -19,6 +19,10 @@ VCPKG_TARGET_IMPORT_LIBRARY_SUFFIX import library suffix for target (same
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VCPKG_FIND_LIBRARY_PREFIXES target dependent prefixes used for find_library calls in portfiles
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VCPKG_FIND_LIBRARY_SUFFIXES target dependent suffixes used for find_library calls in portfiles
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VCPKG_SYSTEM_LIBRARIES list of libraries are provide by the toolchain and are not managed by vcpkg
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TARGET_TRIPLET the name of the current triplet to build for
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CURRENT_INSTALLED_DIR the absolute path to the installed files for the current triplet
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HOST_TRIPLET the name of the triplet corresponding to the host
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CURRENT_HOST_INSTALLED_DIR the absolute path to the installed files for the host triplet
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```
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CMAKE_STATIC_LIBRARY_(PREFIX|SUFFIX), CMAKE_SHARED_LIBRARY_(PREFIX|SUFFIX) and CMAKE_IMPORT_LIBRARY_(PREFIX|SUFFIX) are defined for the target
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@ -38,11 +38,15 @@ Example: `D:\2017`
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This environment variable can be set to a triplet name which will be used for unqualified triplet references in command lines.
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#### VCPKG_DEFAULT_HOST_TRIPLET
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This environment variable can be set to a triplet name which will be used for unqualified host port references in command lines and all host port references in dependency lists. See [the Tools documentation](tools.md) for more information.
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#### VCPKG_OVERLAY_PORTS
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This environment variable allows users to override ports with alternate versions according to the
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[ports overlay](../specifications/ports-overlay.md) specification. List paths to overlays using
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the platform dependent PATH seperator (Windows `;` | others `:`)
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[ports overlay](../specifications/ports-overlay.md) specification. List paths to overlays using
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the platform dependent PATH seperator (Windows `;` | others `:`)
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Example (Windows): `C:\custom-ports\boost;C:\custom-ports\sqlite3`
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@ -50,7 +54,7 @@ Example (Windows): `C:\custom-ports\boost;C:\custom-ports\sqlite3`
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This environment variable allows users to add directories to search for triplets.
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[Example: overlay triplets](../examples/overlay-triplets-linux-dynamic.md).
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List paths to overlays using the platform dependent PATH seperator (Windows `;`, others `:`)
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List paths to overlays using the platform dependent PATH seperator (Windows `;`, others `:`)
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#### VCPKG_FORCE_SYSTEM_BINARIES
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59
docs/users/host-dependencies.md
Normal file
59
docs/users/host-dependencies.md
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@ -0,0 +1,59 @@
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# Host Dependencies
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Tools used at build time by other ports to generate code or implement a custom build system can be packaged inside vcpkg.
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## Consuming
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When consuming a port as a tool, you must set the dependency's `"host"` field to true. For example:
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```json
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{
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"name": "contoso-http-library",
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"version-string": "1.0.0",
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"description": "Contoso's http runtime library",
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"dependencies": [
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"contoso-core-library",
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{
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"name": "contoso-code-generator",
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"host": true
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},
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{
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"name": "contoso-build-system",
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"host": true
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}
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]
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}
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```
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In this case, the `contoso-code-generator` and `contoso-build-system` (including any transitive dependencies) will be built and installed for the host triplet before `contoso-http-library` is built.
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>Note: Consumers must use `vcpkg.json` instead of `CONTROL` as their metadata format. You can easily convert an existing `CONTROL` file using `vcpkg format-manifest /path/to/CONTROL`.
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Then, within the portfile of the consumer (`contoso-http-library` in the example), the CMake variable `CURRENT_HOST_INSTALLED_DIR` will be defined to `installed/<host-triplet>` and should be used to locate any required assets. In the example, `contoso-code-generator` might have installed `tools/contoso-code-generator/ccg.exe` which the consumer would add to its local path via
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```cmake
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# ports/contoso-http-library/portfile.cmake
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vcpkg_add_to_path(${CURRENT_HOST_INSTALLED_DIR}/tools/contoso-code-generator)
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```
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## Specifying the Host Triplet
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The default host triplets are chosen based on the host architecture and operating system, for example `x64-windows`, `x64-linux`, or `x64-osx`. They can be overridden via:
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1. In CMake-based manifest mode, calling `set(VCPKG_HOST_TRIPLET "<triplet>" CACHE STRING "")` before the first `project()` directive
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2. In MSBuild-based manifest mode, setting the `VcpkgHostTriplet` property
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3. On the command line, via the flag `--host-triplet=...`
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4. The `VCPKG_DEFAULT_HOST_TRIPLET` environment variable
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## Producing
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Producing a tool has no special requirements; tools should be authored as a standard port, following all the normal policies and practices. Notably, they should build against `TARGET_TRIPLET`, not `HOST_TRIPLET` within the context of their portfile.
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Sometimes, it can be useful to determine whether the current context is a cross-compiling one or not. This should be done by comparing the strings `TARGET_TRIPLET` and `HOST_TRIPLET`. For example:
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```cmake
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string(COMPARE EQUAL "${TARGET_TRIPLET}" "${HOST_TRIPLET}" I_AM_NOT_CROSSCOMPILING)
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if(TARGET_TRIPLET STREQUAL HOST_TRIPLET)
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# This is a native build
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else()
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# This is a cross build
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endif()
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```
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@ -323,6 +323,20 @@ automatically bootstrapped if missing and invoked to install your dependencies i
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All vcpkg-affecting variables must be defined before the first `project()` directive, such as via the command line or
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`set()` statements.
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#### `VCPKG_TARGET_TRIPLET`
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This variable controls which triplet dependencies will be installed for.
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If unset, vcpkg will automatically detect an appropriate default triplet given the current compiler settings.
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#### `VCPKG_HOST_TRIPLET`
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This variable controls which triplet host dependencies will be installed for.
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If unset, vcpkg will automatically detect an appropriate native triplet (x64-windows, x64-osx, x64-linux).
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See also [Host Dependencies](host-dependencies.md).
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#### `VCPKG_MANIFEST_MODE`
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This variable controls whether vcpkg operates in manifest mode or in classic mode. To disable manifest mode even with a
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@ -443,6 +457,14 @@ This can be set to "false" to explicitly disable vcpkg integration for the proje
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This can be set to a custom triplet to use for integration (such as x64-windows-static)
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#### `VcpkgHostTriplet` (Host Triplet)
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This can be set to a custom triplet to use for resolving host dependencies.
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If unset, this will default to the "native" triplet (x64-windows, x64-osx, x64-linux).
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See also [Host Dependencies](host-dependencies.md).
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#### `VcpkgAdditionalInstallOptions` (Additional Options)
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When using a manifest, this option specifies additional command line flags to pass to the underlying vcpkg tool
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@ -65,6 +65,9 @@
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<StringProperty Name="VcpkgTriplet" DisplayName="Triplet" Category="Conditional" Subtype="Text"
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Description="Specifies the triplet used by Vcpkg. Does not include the '-static' suffix that may be added by the 'Use static libraries' flag." />
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<StringProperty Name="VcpkgHostTriplet" DisplayName="Host Triplet" Category="Conditional" Subtype="Text"
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Description="Specifies the host triplet used by Vcpkg. If empty, this will be automatically determined." />
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<StringProperty Name="VcpkgAdditionalInstallOptions" DisplayName="Additional Options" Category="General" Subtype="Text"
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Description="Additional command line options to be passed to the underlying vcpkg tool when installing in manifest mode." />
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@ -30,6 +30,10 @@
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<VcpkgConfigSubdir Condition="'$(VcpkgNormalizedConfiguration)' == 'Debug'">debug\</VcpkgConfigSubdir>
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<VcpkgApplocalDeps Condition="'$(VcpkgApplocalDeps)' == ''">true</VcpkgApplocalDeps>
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<_ZVcpkgHostTripletParameter Condition="'$(VcpkgHostTriplet)' != ''">"--host-triplet=$(VcpkgHostTriplet)"</_ZVcpkgHostTripletParameter>
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<_ZVcpkgExecutable>$([System.IO.Path]::Combine($(VcpkgRoot), 'vcpkg.exe'))</_ZVcpkgExecutable>
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<ProjectStateLine>VcpkgTriplet=$(VcpkgTriplet):$(ProjectStateLine)</ProjectStateLine>
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</PropertyGroup>
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@ -77,7 +81,7 @@
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<Target Name="VcpkgInstallManifestDependencies" BeforeTargets="ClCompile"
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Condition="'$(VcpkgEnabled)' == 'true' and '$(VcpkgEnableManifest)' == 'true' and '$(VcpkgManifestInstall)' == 'true'"
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Inputs="@(_ZVcpkgInstallManifestDependenciesInputs)"
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Outputs="$(TLogLocation)VcpkgInstallManifest$(VcpkgTriplet).read.1u.tlog;$(VcpkgInstalledDir).msbuildstamp-$(VcpkgTriplet)">
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Outputs="$(TLogLocation)VcpkgInstallManifest$(VcpkgTriplet).read.1u.tlog;$(VcpkgInstalledDir).msbuildstamp-$(VcpkgTriplet).$(VcpkgHostTriplet).stamp">
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<Message Text="Installing vcpkg dependencies to $(VcpkgInstalledDir)" Importance="High" />
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<MakeDir Directories="$(TLogLocation)" />
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<ItemGroup>
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@ -85,15 +89,15 @@
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<_VcpkgItemToDelete Include="$(VcpkgInstalledDir).msbuildstamp-*" />
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</ItemGroup>
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<Delete Files="@(_VcpkgItemToDelete)" />
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<Message Text="%22$([System.IO.Path]::Combine($(VcpkgRoot), 'vcpkg.exe'))%22 install --x-wait-for-lock --triplet %22$(VcpkgTriplet)%22 --vcpkg-root %22$(VcpkgRoot)\%22 %22--x-manifest-root=$(VcpkgManifestRoot)\%22 %22--x-install-root=$(VcpkgInstalledDir)\%22 $(VcpkgAdditionalInstallOptions)"
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<Message Text="%22$(_ZVcpkgExecutable)%22 install $(_ZVcpkgHostTripletParameter) --x-wait-for-lock --triplet %22$(VcpkgTriplet)%22 --vcpkg-root %22$(VcpkgRoot)\%22 %22--x-manifest-root=$(VcpkgManifestRoot)\%22 %22--x-install-root=$(VcpkgInstalledDir)\%22 $(VcpkgAdditionalInstallOptions)"
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Importance="High" />
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<Exec Command="%22$([System.IO.Path]::Combine($(VcpkgRoot), 'vcpkg.exe'))%22 install --x-wait-for-lock --triplet %22$(VcpkgTriplet)%22 --vcpkg-root %22$(VcpkgRoot)\%22 %22--x-manifest-root=$(VcpkgManifestRoot)\%22 %22--x-install-root=$(VcpkgInstalledDir)\%22 $(VcpkgAdditionalInstallOptions)"
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<Exec Command="%22$(_ZVcpkgExecutable)%22 install $(_ZVcpkgHostTripletParameter) --x-wait-for-lock --triplet %22$(VcpkgTriplet)%22 --vcpkg-root %22$(VcpkgRoot)\%22 %22--x-manifest-root=$(VcpkgManifestRoot)\%22 %22--x-install-root=$(VcpkgInstalledDir)\%22 $(VcpkgAdditionalInstallOptions)"
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StandardOutputImportance="High" />
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<WriteLinesToFile File="$(TLogLocation)VcpkgInstallManifest$(VcpkgTriplet).read.1u.tlog"
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<WriteLinesToFile File="$(TLogLocation)VcpkgInstallManifest$(VcpkgTriplet).$(VcpkgHostTriplet).read.1u.tlog"
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Lines="@(_VcpkgInstallManifestDependenciesInputs -> '^%(Identity)')"
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Encoding="Unicode"
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Overwrite="true"/>
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<Touch Files="$(VcpkgInstalledDir).msbuildstamp-$(VcpkgTriplet)" AlwaysCreate="true" />
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<Touch Files="$(VcpkgInstalledDir).msbuildstamp-$(VcpkgTriplet).$(VcpkgHostTriplet).stamp" AlwaysCreate="true" />
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<CreateProperty Value="false">
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<Output TaskParameter="ValueSetByTask" PropertyName="Link_MinimalRebuildFromTracking" />
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@ -578,6 +578,11 @@ if(VCPKG_MANIFEST_MODE AND VCPKG_MANIFEST_INSTALL AND NOT Z_VCPKG_CMAKE_IN_TRY_C
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message(STATUS "Running vcpkg install")
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set(Z_VCPKG_ADDITIONAL_MANIFEST_PARAMS)
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if(DEFINED VCPKG_HOST_TRIPLET AND NOT VCPKG_HOST_TRIPLET STREQUAL "")
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list(APPEND Z_VCPKG_ADDITIONAL_MANIFEST_PARAMS "--host-triplet=${VCPKG_HOST_TRIPLET}")
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endif()
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if(VCPKG_OVERLAY_PORTS)
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foreach(Z_VCPKG_OVERLAY_PORT IN LISTS VCPKG_OVERLAY_PORTS)
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list(APPEND Z_VCPKG_ADDITIONAL_MANIFEST_PARAMS "--overlay-ports=${Z_VCPKG_OVERLAY_PORT}")
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@ -18,6 +18,10 @@ VCPKG_TARGET_IMPORT_LIBRARY_SUFFIX import library suffix for target (same
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VCPKG_FIND_LIBRARY_PREFIXES target dependent prefixes used for find_library calls in portfiles
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VCPKG_FIND_LIBRARY_SUFFIXES target dependent suffixes used for find_library calls in portfiles
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VCPKG_SYSTEM_LIBRARIES list of libraries are provide by the toolchain and are not managed by vcpkg
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TARGET_TRIPLET the name of the current triplet to build for
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CURRENT_INSTALLED_DIR the absolute path to the installed files for the current triplet
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HOST_TRIPLET the name of the triplet corresponding to the host
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CURRENT_HOST_INSTALLED_DIR the absolute path to the installed files for the host triplet
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```
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CMAKE_STATIC_LIBRARY_(PREFIX|SUFFIX), CMAKE_SHARED_LIBRARY_(PREFIX|SUFFIX) and CMAKE_IMPORT_LIBRARY_(PREFIX|SUFFIX) are defined for the target
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@ -79,6 +79,9 @@ if(CMD MATCHES "^BUILD$")
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endforeach()
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endif()
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set(HOST_TRIPLET "${_HOST_TRIPLET}")
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set(CURRENT_HOST_INSTALLED_DIR "${_VCPKG_INSTALLED_DIR}/${HOST_TRIPLET}" CACHE PATH "Location to install final packages for the host")
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set(TRIPLET_SYSTEM_ARCH "${VCPKG_TARGET_ARCHITECTURE}")
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include("${SCRIPTS}/cmake/vcpkg_common_definitions.cmake")
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include("${SCRIPTS}/cmake/execute_process.cmake")
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@ -128,6 +128,10 @@
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"$ref": "#/definitions/identifier"
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}
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},
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"host": {
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"type": "boolean",
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"default": false
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},
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"default-features": {
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"type": "boolean",
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"default": true
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@ -190,9 +194,6 @@
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"description": "A package feature that can be activated by consumers.",
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"type": "object",
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"properties": {
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"name": {
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"$ref": "#/definitions/identifier"
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},
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"description": {
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"$ref": "#/definitions/description-field"
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},
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@ -208,7 +209,6 @@
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"^\\$": {}
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},
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"required": [
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"name",
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"description"
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],
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"additionalProperties": false
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@ -279,10 +279,13 @@
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}
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},
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"features": {
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"description": "An array of features supported by the package",
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"type": "array",
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"items": {
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"$ref": "#/definitions/feature"
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"description": "An object of features supported by the package",
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"type": "object",
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"patternProperties": {
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"^\\$": {},
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"^[a-z-]+": {
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"$ref": "#/definitions/feature"
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}
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}
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},
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"default-features": {
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