[shader-slang] Build failure on arm64-osx about vcpkg

[na2axl]

The issue is the name of the directory macos-aarch64 which is instead macosx-aarch64 (macosx) on disk. Also, I needed to use --allow-unsupported to install the package, or the package actually supports the arm64-osx if we look at the warning:

warning: shader-slang is only supported on '((x86 & windows) | (x64 & (windows | linux | osx)) | (arm64 & (linux | osx))) & !uwp & !static', which does not match arm64-osx. This usually means that there are known build failures, or runtime problems, when building other platforms. Proceeding anyway due to `--allow-unsupported`.

I think the platform condition (arm64 & (linux | osx)) matches the arm64-osx triplet right ?

[dg0yt]

I think the platform condition (arm64 & (linux | osx)) matches the arm64-osx triplet right ?

Yes, if using the official triplet file.

  file INSTALL cannot find
 "/Users/workbudairone/.vcpkg-clion/vcpkg/buildtrees/shader-slang/src/slang-2024-033a74ec75.clean/bin/macos-aarch64/release/libslang.dylib":

This tries to install a dylib from from the source dir, but artifacts should normally be in the build dirs, e.g.

"/Users/workbudairone/.vcpkg-clion/vcpkg/buildtrees/shader-slang/arm64-osx-rel/...

[na2axl]

Yes, if using the official triplet file.

I think I'm using the official triplet file since I didn't do extra config so far. Just created a vcpkg.json file in the root of my project, enabled manifest mode and set the path to the vcpkg toolchain file in CMake, that's all. Everything worked great so far until I added shader-slang in the manifest.

This tries to install a dylib from from the source dir, but artifacts should normally be in the build dirs, e.g.

Just checked the directory, and there is no arm64-osx-rel folder here, but I can see the dylib files in /Users/workbudairone/.vcpkg-clion/vcpkg/buildtrees/shader-slang/src/slang-2024-033a74ec75.clean/bin/macosx-aarch64/release/ (note the x after macos)

[na2axl]

Also, after having manually edited the path in the portfile, I found that it also want to install libslang-llvm.dylib which is not built by the port...

[dg0yt]

And x64-osx fails, too. #38602.

[dg0yt]

I think the platform condition (arm64 & (linux | osx)) matches the arm64-osx triplet right ?

Yes, if using the official triplet file.

Oh, I didn't spot the trailing !static.
This port is full of problems.