vasilito
ef3f38da8b
KWin does an unconditional find_package(Vulkan REQUIRED), and CMake's
FindVulkan needs BOTH Vulkan_INCLUDE_DIR and Vulkan_LIBRARY. Mesa already
builds the Vulkan drivers (libvulkan_intel/_radeon/_lvp) but an ICD is not
the API surface a consumer links against, so kwin could not configure.
vulkan-headers: header-only, but VulkanHeadersConfig.cmake is GENERATED at
install time rather than shipped in the tarball, and Vulkan-Loader
hard-requires it -- a hand copy of include/ satisfies FindVulkan and then
fails the loader. Run upstream's cmake install instead.
vulkan-loader: one real port. vk_loader_platform.h gates the whole POSIX
arm (DIRECTORY_SYMBOL, the dlopen wrappers, manifest search) on an OS list
that predates Redox, so the build collapsed with 'DIRECTORY_SYMBOL'
undeclared. Redox provides dlopen/dlsym and POSIX paths via relibc, so it
belongs in the same arm as Linux; that header is the only file under
loader/ doing OS detection. WSI backends are left off: Red Bear is
Wayland-only and the compositor talks to Mesa's ICDs directly.
Both shadow the untested recipes/wip/libs/graphics/{vulkan-headers,
libvulkan} via the local-over-WIP mechanism, per the WIP ownership rule
that the shipping version lives in local/recipes/.
Verified: kwin now reports
-- Found Vulkan: .../sysroot/lib/libvulkan.so (found version 1.4.321)
kwin also gains its missing kf6-knewstuff dep -- its
find_package(KF6 COMPONENTS NewStuff) is REQUIRED, so without the dep the
framework was never staged into kwin's sysroot.
65 lines
3.9 KiB
C
65 lines
3.9 KiB
C
/*
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*
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* Copyright (c) 2014-2021 The Khronos Group Inc.
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* Copyright (c) 2014-2021 Valve Corporation
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* Copyright (c) 2014-2021 LunarG, Inc.
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* Copyright (C) 2015 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Author: Jon Ashburn <jon@lunarg.com>
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* Author: Courtney Goeltzenleuchter <courtney@LunarG.com>
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* Author: Chia-I Wu <olvaffe@gmail.com>
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* Author: Chia-I Wu <olv@lunarg.com>
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* Author: Mark Lobodzinski <mark@LunarG.com>
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* Author: Lenny Komow <lenny@lunarg.com>
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* Author: Charles Giessen <charles@lunarg.com>
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*/
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#pragma once
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#include "loader_common.h"
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// The loader always aligns memory allocations to the largest unit size which is the size of a uint64_t
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#define loader_aligned_size(x) ((((x) + sizeof(uint64_t) - 1) / sizeof(uint64_t)) * sizeof(uint64_t))
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void *loader_instance_heap_alloc(const struct loader_instance *instance, size_t size, VkSystemAllocationScope allocation_scope);
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void *loader_instance_heap_calloc(const struct loader_instance *instance, size_t size, VkSystemAllocationScope allocation_scope);
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void loader_instance_heap_free(const struct loader_instance *instance, void *pMemory);
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void *loader_instance_heap_realloc(const struct loader_instance *instance, void *pMemory, size_t orig_size, size_t size,
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VkSystemAllocationScope allocation_scope);
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void *loader_device_heap_alloc(const struct loader_device *device, size_t size, VkSystemAllocationScope allocationScope);
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void *loader_device_heap_calloc(const struct loader_device *device, size_t size, VkSystemAllocationScope allocationScope);
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void loader_device_heap_free(const struct loader_device *device, void *pMemory);
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void *loader_device_heap_realloc(const struct loader_device *device, void *pMemory, size_t orig_size, size_t size,
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VkSystemAllocationScope alloc_scope);
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// Wrappers around various memory functions. The loader will use the VkAllocationCallbacks functions if pAllocator is not NULL,
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// otherwise use the system functions
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void *loader_alloc(const VkAllocationCallbacks *pAllocator, size_t size, VkSystemAllocationScope allocation_scope);
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void *loader_calloc(const VkAllocationCallbacks *pAllocator, size_t size, VkSystemAllocationScope allocation_scope);
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void loader_free(const VkAllocationCallbacks *pAllocator, void *pMemory);
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void *loader_realloc(const VkAllocationCallbacks *pAllocator, void *pMemory, size_t orig_size, size_t size,
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VkSystemAllocationScope allocation_scope);
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// helper allocation functions that will use pAllocator and if it is NULL, fallback to the allocator of instance
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void *loader_alloc_with_instance_fallback(const VkAllocationCallbacks *pAllocator, const struct loader_instance *instance,
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size_t size, VkSystemAllocationScope allocation_scope);
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void *loader_calloc_with_instance_fallback(const VkAllocationCallbacks *pAllocator, const struct loader_instance *instance,
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size_t size, VkSystemAllocationScope allocation_scope);
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void loader_free_with_instance_fallback(const VkAllocationCallbacks *pAllocator, const struct loader_instance *instance,
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void *pMemory);
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void *loader_realloc_with_instance_fallback(const VkAllocationCallbacks *pAllocator, const struct loader_instance *instance,
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void *pMemory, size_t orig_size, size_t size, VkSystemAllocationScope allocation_scope);
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