Compilation fails when vulkan is disabled and vulkan-sdk is not installed
Current behavior:
In file included from ../src/vulkan/stubs.c:21:
../src/include/libplacebo/vulkan.h:21:10: fatal error: vulkan/vulkan.h: No such file or directory
21 | #include <vulkan/vulkan.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
Expected behavior: when vulkan is disabled (-Dvulkan=disabled
) the project should be able to build without vulkan-sdk installed.
Tested on libplacebo version 6.338.1