harfbuzz: add with_coretext option

[mayeut]

Specify library name and version: harfbuzz/all

Before #13942 (switch from cmake to meson), CoreText was always enabled on macOS.
Meson is the official way to build and has CoreText disabled by default. The CMake build had a default of enabling CoreText on macOS.

This PR adds the option to enable/disable CoreText with the default being to enable it (which differs from the official default).

Why enabled by default: the pango recipe being ported to v2 in multiple PRs requires harfbuzz to be built with CoreText enabled (c.f. the v2 build logs in #20795 (comment)).
I couldn't get pango to build on macOS by disabling CoreText (by patching pango). While this might be doable, I won't have the time to investigate this option and I'm thus proposing to re-enable CoreText as a default on macOS.

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• I've read the contributing guidelines.
• I've used a recent Conan client version close to the currently deployed.
• I've tried at least one configuration locally with the conan-center hook activated.

[jwillikers]

Thanks for the detailed explanation!

[uilianries]

@mayeut Thank you for bringing this topic in this PR. It seems be a blocker indeed, but have tried to discuss with the upstream first? Maybe coretext could be enabled by default in Harfbuzz project again.

[ghost]

I detected other pull requests that are modifying harfbuzz/all recipe:

• harfbuzz: bump dependencies #21236

This message is automatically generated by https://github.com/ericLemanissier/conan-center-conflicting-prs so don't hesitate to report issues/improvements there.

[mayeut]

@uilianries, "Maybe coretext could be enabled by default in Harfbuzz project again.", it never has been enabled by default officially, it was only enabled by default in the contrib cmake build that was used before.

[valgur]

@uilianries Pinging for a review, as the issue fixed by this PR is a blocker for pango and in turn a number other packages relying on GTK components.

[uilianries]

LGTM. Checked https://github.com/harfbuzz/harfbuzz/blob/main/CMakeLists.txt and this change makes sense.

[conan-center-bot]

Conan v1 pipeline ✔️

All green in build 2 (65846728e61d44159b870a27cea664148001e7a6):

• harfbuzz/8.3.0:
  All packages built successfully! (All logs)

• harfbuzz/8.2.1:
  All packages built successfully! (All logs)

• harfbuzz/8.0.1:
  All packages built successfully! (All logs)

• harfbuzz/8.1.1:
  All packages built successfully! (All logs)

• harfbuzz/8.2.2:
  All packages built successfully! (All logs)

• harfbuzz/6.0.0:
  All packages built successfully! (All logs)

• harfbuzz/7.3.0:
  All packages built successfully! (All logs)

• harfbuzz/5.1.0:
  All packages built successfully! (All logs)

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Conan v2 pipeline ✔️

Note: Conan v2 builds are now mandatory. Please read our discussion about it.

All green in build 1 (65846728e61d44159b870a27cea664148001e7a6):

• harfbuzz/8.2.2:
  All packages built successfully! (All logs)

• harfbuzz/8.1.1:
  All packages built successfully! (All logs)

• harfbuzz/8.0.1:
  All packages built successfully! (All logs)

• harfbuzz/8.2.1:
  All packages built successfully! (All logs)

• harfbuzz/7.3.0:
  All packages built successfully! (All logs)

• harfbuzz/6.0.0:
  All packages built successfully! (All logs)

• harfbuzz/5.1.0:
  All packages built successfully! (All logs)

[SpaceIm]

And shouldn't you update package_info() in order to avoid to add CoreText to cpp_info.frameworks when with_coretext is disabled?