72 lines
2.6 KiB
Markdown
72 lines
2.6 KiB
Markdown
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# vcpkg_from_gitlab
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The latest version of this document lives in the [vcpkg repo](https://github.com/Microsoft/vcpkg/blob/master/docs/maintainers/vcpkg_from_gitlab.md).
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Download and extract a project from Gitlab instances. Enables support for `install --head`.
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## Usage:
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```cmake
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vcpkg_from_gitlab(
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GITLAB_URL <https://gitlab.com>
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OUT_SOURCE_PATH <SOURCE_PATH>
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REPO <gitlab-org/gitlab-ce>
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[REF <v10.7.3>]
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[SHA512 <45d0d7f8cc350...>]
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[HEAD_REF <master>]
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[PATCHES <patch1.patch> <patch2.patch>...]
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[FILE_DISAMBIGUATOR <N>]
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)
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```
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## Parameters:
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### GITLAB_URL
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The URL of the Gitlab instance to use.
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### OUT_SOURCE_PATH
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Specifies the out-variable that will contain the extracted location.
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This should be set to `SOURCE_PATH` by convention.
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### REPO
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The organization or user plus the repository name on the Gitlab instance.
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### REF
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A stable git commit-ish (ideally a tag) that will not change contents. **This should not be a branch.**
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For repositories without official releases, this can be set to the full commit id of the current latest master.
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If `REF` is specified, `SHA512` must also be specified.
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### SHA512
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The SHA512 hash that should match the archive (${GITLAB_URL}/${REPO}/-/archive/${REF}/${REPO_NAME}-${REF}.tar.gz).
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The REPO_NAME variable is parsed from the value of REPO.
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This is most easily determined by first setting it to `0`, then trying to build the port. The error message will contain the full hash, which can be copied back into the portfile.
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### HEAD_REF
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The unstable git commit-ish (ideally a branch) to pull for `--head` builds.
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For most projects, this should be `master`. The chosen branch should be one that is expected to be always buildable on all supported platforms.
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### PATCHES
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A list of patches to be applied to the extracted sources.
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Relative paths are based on the port directory.
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### FILE_DISAMBIGUATOR
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A token to uniquely identify the resulting filename if the SHA512 changes even though a git ref does not, to avoid stepping on the same file name.
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## Notes:
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At least one of `REF` and `HEAD_REF` must be specified, however it is preferable for both to be present.
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This exports the `VCPKG_HEAD_VERSION` variable during head builds.
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## Examples:
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* [curl][https://github.com/Microsoft/vcpkg/blob/master/ports/curl/portfile.cmake#L75]
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* [folly](https://github.com/Microsoft/vcpkg/blob/master/ports/folly/portfile.cmake#L15)
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* [z3](https://github.com/Microsoft/vcpkg/blob/master/ports/z3/portfile.cmake#L13)
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## Source
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[scripts/cmake/vcpkg\_from\_gitlab.cmake](https://github.com/Microsoft/vcpkg/blob/master/scripts/cmake/vcpkg_from_gitlab.cmake)
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