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Add fallback library names (#2230)

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Codotaku 2023-06-17 12:25:24 +01:00 committed by GitHub
parent 638f72279b
commit 3fdf75a727
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1 changed files with 23 additions and 10 deletions
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33
vulkano/src/library.rs
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@ -60,25 +60,38 @@ impl VulkanLibrary {
#[cfg(not(target_os = "ios"))]
fn def_loader_impl() -> Result<Box<dyn Loader>, LoadingError> {
#[cfg(windows)]
fn get_path() -> &'static Path {
Path::new("vulkan-1.dll")
fn get_paths() -> [&'static Path; 1] {
[Path::new("vulkan-1.dll")]
}
#[cfg(all(unix, not(target_os = "android"), not(target_os = "macos")))]
fn get_path() -> &'static Path {
Path::new("libvulkan.so.1")
fn get_paths() -> [&'static Path; 1] {
[Path::new("libvulkan.so.1")]
}
#[cfg(target_os = "macos")]
fn get_path() -> &'static Path {
Path::new("libvulkan.1.dylib")
fn get_paths() -> [&'static Path; 3] {
[
Path::new("libvulkan.dylib"),
Path::new("libvulkan.1.dylib"),
Path::new("libMoltenVK.dylib"),
]
}
#[cfg(target_os = "android")]
fn get_path() -> &'static Path {
Path::new("libvulkan.so")
fn get_paths() -> [&'static Path; 2] {
[Path::new("libvulkan.so.1"), Path::new("libvulkan.so")]
}
let loader = unsafe { DynamicLibraryLoader::new(get_path())? };
let paths = get_paths();
Ok(Box::new(loader))
let mut err: Option<LoadingError> = None;
for path in paths {
match unsafe { DynamicLibraryLoader::new(path) } {
Ok(library) => return Ok(Box::new(library)),
Err(e) => err = Some(e),
}
}
Err(err.unwrap())
}
def_loader_impl().and_then(VulkanLibrary::with_loader)