Enable Vulkan Rendersystem

[traversaro]

Fix #10 .

Checklist

• Used a personal fork of the feedstock to propose changes
• Bumped the build number (if the version is unchanged)
• Reset the build number to 0 (if the version changed)
• Re-rendered with the latest conda-smithy (Use the phrase @conda-forge-admin, please rerender in a comment in this PR for automated rerendering)
• Ensured the license file is being packaged.

[conda-forge-webservices]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

[traversaro]

@conda-forge-admin, please rerender

[mjcarroll]

Changes seem reasonable to me, but build aren't in a good place.

[traversaro]

The error is:

2023-02-19T15:19:55.2703842Z [ 65%] Building CXX object RenderSystems/Vulkan/CMakeFiles/RenderSystem_Vulkan.dir/src/OgreVulkanProgram.cpp.o
2023-02-19T15:19:55.4875045Z In file included from /home/conda/feedstock_root/build_artifacts/ogre-next_1676819376768/work/RenderSystems/Vulkan/src/OgreVulkanProgram.cpp:45:
2023-02-19T15:19:55.4879674Z /home/conda/feedstock_root/build_artifacts/ogre-next_1676819376768/work/RenderSystems/Vulkan/include/OgreVulkanGlslangHeader.h:17:10: fatal error: glslang/Public/ShaderLang.h: No such file or directory
2023-02-19T15:19:55.4880975Z    17 | #include "glslang/Public/ShaderLang.h"
2023-02-19T15:19:55.4881591Z       |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2023-02-19T15:19:55.4882089Z compilation terminated.

Probably we also need https://github.com/KhronosGroup/glslang as a dependency?

[traversaro]

The error is:

2023-02-19T15:19:55.2703842Z [ 65%] Building CXX object RenderSystems/Vulkan/CMakeFiles/RenderSystem_Vulkan.dir/src/OgreVulkanProgram.cpp.o
2023-02-19T15:19:55.4875045Z In file included from /home/conda/feedstock_root/build_artifacts/ogre-next_1676819376768/work/RenderSystems/Vulkan/src/OgreVulkanProgram.cpp:45:
2023-02-19T15:19:55.4879674Z /home/conda/feedstock_root/build_artifacts/ogre-next_1676819376768/work/RenderSystems/Vulkan/include/OgreVulkanGlslangHeader.h:17:10: fatal error: glslang/Public/ShaderLang.h: No such file or directory
2023-02-19T15:19:55.4880975Z    17 | #include "glslang/Public/ShaderLang.h"
2023-02-19T15:19:55.4881591Z       |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2023-02-19T15:19:55.4882089Z compilation terminated.

Probably we also need https://github.com/KhronosGroup/glslang as a dependency?

Indeed, this seems the case, see https://github.com/gazebo-forks/ogre-2.3-release/blob/35c61bb32c1b553e101cd9bacf509d2a56a9cda5/debian/control#L44 . Probably it take some more time then to package all the necessary dependencies (including the transitive one) in conda-forge .

At a first glance, also https://github.com/KhronosGroup/Vulkan-ValidationLayers may be necessary.

[conda-forge-webservices]

Hi! This is the friendly automated conda-forge-linting service.

I was trying to look for recipes to lint for you, but it appears we have a merge conflict.
Please try to merge or rebase with the base branch to resolve this conflict.

Please ping the 'conda-forge/core' team (using the @ notation in a comment) if you believe this is a bug.

[traversaro]

@conda-forge-admin, please rerender

[conda-forge-webservices]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

[github-actions]

Hi! This is the friendly automated conda-forge-webservice.

I tried to rerender for you, but it looks like there was nothing to do.

This message was generated by GitHub actions workflow run https://github.com/conda-forge/ogre-next-feedstock/actions/runs/5430635127.

[traversaro]

At a first glance, also https://github.com/KhronosGroup/Vulkan-ValidationLayers may be necessary.

Draft of recipe: https://github.com/traversaro/staged-recipes/tree/add-vvl .