dawn: new recipe

[valgur]

Summary

Changes to recipe: dawn/cci.20240726

Motivation

Dawn is an open-source and cross-platform implementation of the WebGPU standard. More precisely it implements webgpu.h that is a one-to-one mapping with the WebGPU IDL. Dawn is meant to be integrated as part of a larger system and is the underlying implementation of WebGPU in Chromium.

https://dawn.googlesource.com/dawn/

Notably, the WebGPU API is not relevant only for webdev, but is also a vendor-neutral and portable API for both graphics and GPGPU programming in general.

Dawn is a dependency for Skia and gpu.cpp.

Details

I opted to keep the default DAWN_BUILD_MONOLITHIC_LIBRARY=ON option, that outputs just a single webgpu_dawn shared library, to avoid having to model the complex internals and interdependencies of the individual components in package_info(). These can be added later, if needed.

The dependencies of the library are mostly straightforward, except for spirv-tools. Dawn uses the internal headers and symbols from spirv-tools directly, so it can't be cleanly unvendored. This would not be much of an issue on its own, but glslang also depends on and exposes spirv-tools (optionally, but enabled by default). I opted to provide the exact same version of spirv-tools as used by glslang as sources to the library and hide the CMake targets from Conan to avoid conflicts.

I have only tested it with Vulkan on Linux currently. Should also definitely test against DirectX on Windows and Metal on macOS before merging.

• Requires glslang: add missing glslang-default-resource-limits component #24734
• Requires opengl-registry: add v20240721 #24733
• Requires vulkan-utility-libraries: add new recipe #21059
• Closes [request] dawn #12726

---

• Read the contributing guidelines
• Checked that this PR is not a duplicate: list of PRs by recipe
• Tested locally with at least one configuration using a recent version of Conan

[conan-center-bot]

Conan v1 pipeline ❌

Failure in build 4 (272eeb3af0be16b04bd8f7dd0ee23f01ae5eb26c):

• dawn/cci.20240726:
  Error running command conan info dawn/cci.20240726@#3958bee736688833fe8c0ffd650d676d --json {jsonName} --dry-build -pr {profileName}:

  [settings]
  arch=x86_64
  build_type=Release
  compiler=gcc
  compiler.libcxx=libstdc++11
  compiler.version=5
  os=Linux
  
  ...
  ERROR: Failed requirement 'vulkan-utility-libraries/1.3.268.0' from 'dawn/cci.20240726'
  ERROR: Unable to find 'vulkan-utility-libraries/1.3.268.0' in remotes
  

---

^{Note: To save resources, CI tries to finish as soon as an error is found. For this reason you might find that not all the references have been launched or not all the configurations for a given reference. Also, take into account that we cannot guarantee the order of execution as it depends on CI workload and workers availability.}

---

Conan v2 pipeline ❌

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

The v2 pipeline failed. Please, review the errors and note this is required for pull requests to be merged. In case this recipe is still not ported to Conan 2.x, please, ping @conan-io/barbarians on the PR and we will help you.

Failure in build 4 (272eeb3af0be16b04bd8f7dd0ee23f01ae5eb26c):

• dawn/cci.20240726:
  Error running command conan graph info --requires dawn/cci.20240726@#3958bee736688833fe8c0ffd650d676d --build dawn/cci.20240726@#3958bee736688833fe8c0ffd650d676d -f json -pr:h /home/conan/workspace/prod-v2/bsr/69471/dadad/profile_linux_11_libstdcpp11_17_gcc_release_64.-shared-False.txt -pr:b /home/conan/workspace/prod-v2/bsr/69471/dadad/profile_linux_11_libstdcpp11_17_gcc_release_64..txt:

  ======== Computing dependency graph ========
  abseil/20240116.2: Not found in local cache, looking in remotes...
  abseil/20240116.2: Checking remote: conan-center
  abseil/20240116.2: Downloaded recipe revision 996c9b7c09f1f561bdf2e2f3c889a8cb
  spirv-headers/1.3.268.0: Not found in local cache, looking in remotes...
  spirv-headers/1.3.268.0: Checking remote: conan-center
  spirv-headers/1.3.268.0: Downloaded recipe revision 0909100ca76cc871d870de79077289fe
  spirv-tools/1.3.268.0: Not found in local cache, looking in remotes...
  spirv-tools/1.3.268.0: Checking remote: conan-center
  spirv-tools/1.3.268.0: Downloaded recipe revision af55590b11a70128d8e76cf7222176e5
  cmake/3.30.1: Not found in local cache, looking in remotes...
  cmake/3.30.1: Checking remote: conan-center
  cmake/3.30.1: Downloaded recipe revision 6d832cf2d46f6ec969ca5ed5b41f91eb
  glslang/1.3.268.0: Not found in local cache, looking in remotes...
  glslang/1.3.268.0: Checking remote: conan-center
  glslang/1.3.268.0: Downloaded recipe revision 4ddaf5ce2fae427c9c2857bfd4273eb4
  glfw/3.4: Not found in local cache, looking in remotes...
  glfw/3.4: Checking remote: conan-center
  glfw/3.4: Downloaded recipe revision 556ce0bc9e0abc75fe4378b86e566fc4
  opengl/system: Not found in local cache, looking in remotes...
  opengl/system: Checking remote: conan-center
  opengl/system: Downloaded recipe revision 4df6fecde4084386beded3ed0e56e4ea
  xorg/system: Not found in local cache, looking in remotes...
  xorg/system: Checking remote: conan-center
  xorg/system: Downloaded recipe revision f626cbdd0ba57d9c53bce2d8b9362fad
  vulkan-headers/1.3.268.0: Not found in local cache, looking in remotes...
  vulkan-headers/1.3.268.0: Checking remote: conan-center
  vulkan-headers/1.3.268.0: Downloaded recipe revision 830f0f3a78551d9966e3aca789fbaa98
  vulkan-utility-libraries/1.3.268.0: Not found in local cache, looking in remotes...
  vulkan-utility-libraries/1.3.268.0: Checking remote: conan-center
  vulkan-utility-libraries/1.3.268.0: Checking remote: c3i_PR-v2-24735
  Graph root
      cli
  Requirements
      abseil/20240116.2#996c9b7c09f1f561bdf2e2f3c889a8cb - Downloaded (conan-center)
      dawn/cci.20240726#3958bee736688833fe8c0ffd650d676d - Cache
      glfw/3.4#556ce0bc9e0abc75fe4378b86e566fc4 - Downloaded (conan-center)
      glslang/1.3.268.0#4ddaf5ce2fae427c9c2857bfd4273eb4 - Downloaded (conan-center)
      opengl/system#4df6fecde4084386beded3ed0e56e4ea - Downloaded (conan-center)
      spirv-headers/1.3.268.0#0909100ca76cc871d870de79077289fe - Downloaded (conan-center)
      spirv-tools/1.3.268.0#af55590b11a70128d8e76cf7222176e5 - Downloaded (conan-center)
      vulkan-headers/1.3.268.0#830f0f3a78551d9966e3aca789fbaa98 - Downloaded (conan-center)
      xorg/system#f626cbdd0ba57d9c53bce2d8b9362fad - Downloaded (conan-center)
  Build requirements
      cmake/3.30.1#6d832cf2d46f6ec969ca5ed5b41f91eb - Downloaded (conan-center)
  Resolved version ranges
      cmake/[>=3.17.2 <4]: cmake/3.30.1
  ERROR: Package 'vulkan-utility-libraries/1.3.268.0' not resolved: Unable to find 'vulkan-utility-libraries/1.3.268.0' in remotes.
  

---

^{Note: To save resources, CI tries to finish as soon as an error is found. For this reason you might find that not all the references have been launched or not all the configurations for a given reference. Also, take into account that we cannot guarantee the order of execution as it depends on CI workload and workers availability.}