dan <i@dan.games> skriver:

> * gnu/packages/vulkan.scm (vulkan-validationlayers): Update to sdk-1.3.231.1.

This forgot to mention the changes to [arguments].

[...]

> @@ -435,16 +435,10 @@ (define-public vulkan-validationlayers
>       (list #:tests? #f ;no tests
>             #:configure-flags
>             #~(list "-DUSE_ROBIN_HOOD_HASHING=OFF"
> -                   (string-append "-DGLSLANG_INSTALL_DIR="
> -                                  (dirname (dirname
> -                                            (search-input-directory
> -                                             %build-inputs
> -                                             "include/glslang"))))
> -                   (string-append "-DSPIRV_HEADERS_INSTALL_DIR="
> -                                  (dirname (dirname
> -                                            (search-input-directory
> -                                             %build-inputs
> -                                             "include/spirv"))))
> +                   (string-append "-DGLSLANG_INSTALL_DIR=" #$glslang)
> +                   (string-append "-DSPIRV_HEADERS_INSTALL_DIR=" #$spirv-headers)
> +                   (string-append "-DSPIRV_TOOLS_INSTALL_DIR=" #$spirv-tools)
> +                   (string-append "-DVULKAN_HEADERS_INSTALL_DIR=" #$vulkan-headers)

Avoid referencing variables directly in arguments.  Otherwise
transformations such as --with-input etc can't work.

I reverted back to the original (but arguably ugly!)
search-input-directory style, and added similar incantations for
SPIRV_TOOLS_INSTALL_DIR and VULKAN_HEADERS_INSTALL_DIR.