From f8700c5a942b7fbf45b54848ae6de4bba96cb1bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kacper=20Michaj=C5=82ow?= <kasper93@gmail.com>
Date: Mon, 29 Jul 2024 16:40:15 +0200
Subject: [PATCH] meson: check for vulkan headers

Vulkan dependency implies only vulkan loader, but some distributions
split vulkan-loader and vulkan-headers, so check if the headers are
actually there.
---
 meson.build | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/meson.build b/meson.build
index 25cf832c6a..f071cb484a 100644
--- a/meson.build
+++ b/meson.build
@@ -1273,7 +1273,10 @@ vulkan_opt = get_option('vulkan').require(
     error_message: 'libplacebo compiled without vulkan support!',
 )
 vulkan = dependency('vulkan', version: '>= 1.1.70', required: vulkan_opt)
-features += {'vulkan': vulkan.found()}
+features += {'vulkan': vulkan.found() and (vulkan.type_name() == 'internal' or
+                       cc.has_header_symbol('vulkan/vulkan_core.h',
+                                            'VK_VERSION_1_1',
+                                            dependencies: vulkan))}
 if features['vulkan']
     dependencies += vulkan
     sources += files('video/out/vulkan/context.c',