[libical] new port

[wrobelda]

Describe the pull request
Adds new LibIcal library. Builds on top of #8754

Depends on:

• [icu] static build consumption failure on macOS and Linux #20966

• Which triplets are supported/not supported? Have you updated the CI baseline?

  All official, plus arm64-osx

• Does your PR follow the maintainer guide?

  Yes

• If you have added/updated a port: Have you run ./vcpkg x-add-version --all and committed the result?

  Yes

[winterz]

could be on, if glib is found

[wrobelda]

That would require an additional dependency of Glib and LibXml2. I was thinking about making it a separate feature, but based on your readme¹, it seems very experimental, so I gave up on it. I can try adding that feature, after all, but first need to fix the icu issue.

Footnotes

1. The libical-glib API is currently unstable and can change with any release. Until it is considered stable, there should be defined LIBICAL_GLIB_UNSTABLE_API=1 before including <libical-glib/libical-glib.h>, to indicate that the library user is aware of it and is prepared to change the calls anytime. (https://github.com/libical/libical#introduction) ↩

[winterz]

agreed.

[wrobelda]

@winterz tried adding "glib" feature, but getting:

CMake Error:
  Running

   '/Users/cromo/Documents/Sourcecode/vcpkg/downloads/tools/ninja-1.10.2-osx/ninja' '-C' '/Users/cromo/Documents/Sourcecode/vcpkg/buildtrees/libical/arm64-osx-dbg' '-t' 'recompact'

  failed with:

   ninja: error: build.ninja:2151: multiple rules generate lib/libical-glib.a [-w dupbuild=err]

[github-actions]

This is a new experimental fast check for PR issues. Please let us know if this bot is helpful!

All manifest files must be formatted

./vcpkg format-manifest ports/*/vcpkg.json

Diff

diff --git a/ports/libical/vcpkg.json b/ports/libical/vcpkg.json
index 9eb1ba3..7ff86fb 100644
--- a/ports/libical/vcpkg.json
+++ b/ports/libical/vcpkg.json
@@ -16,10 +16,10 @@
   "features": {
     "rscale": {
       "description": "Support for RSCALE element",
+      "supports": "!static",
       "dependencies": [
         "icu"
-      ],
-      "supports": "!static"
+      ]
     }
   }
 }

PRs must add only one version and must not modify any published versions

When making any changes to a library, the version or port-version in vcpkg.json or CONTROL must be modified.

Error: Local changes detected for libical but no changes to version or port version.
-- Version: 3.0.11
-- Old SHA: 07874cb9f7940f73738bcd1d66eff755aefbc306
-- New SHA: f4ab3492c90b3d683702cacb90aaea839cfc3d8f
-- Did you remember to update the version or port version?
-- Pass `--overwrite-version` to bypass this check.
***No files were updated.***

[wrobelda]

@PhoebeHui this is ready to build now. I restricted the rscale to non-static builds for now, until the icu issue is resolved.

[PhoebeHui]

LGTM. BTW, since the feature 'rscale' has been restricted to non-static builds, the #20966 will not block this PR.