From 8111c12b36921858d501f5749403afdb792f2ea4 Mon Sep 17 00:00:00 2001
From: Johannes Schneider <johannesschneider@outlook.com>
Date: Wed, 2 Jun 2021 00:22:18 +0200
Subject: [PATCH] Expose important VMA settings macros as CMake options

---
 CMakeLists.txt     | 20 ++++++++++++++++++++
 src/CMakeLists.txt | 13 +++++++++++++
 2 files changed, 33 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 29e0260..3ddc079 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,4 +9,24 @@ option(VMA_BUILD_SAMPLE "Build VulkanMemoryAllocator sample application" OFF)
 option(VMA_BUILD_SAMPLE_SHADERS "Build VulkanMemoryAllocator sample application's shaders" OFF)
 option(VMA_BUILD_REPLAY "Build VulkanMemoryAllocator replay application" OFF)
 
+message(STATUS "VMA_BUILD_SAMPLE = ${VMA_BUILD_SAMPLE}")
+message(STATUS "VMA_BUILD_SAMPLE_SHADERS = ${VMA_BUILD_SAMPLE_SHADERS}")
+message(STATUS "VMA_BUILD_REPLAY = ${VMA_BUILD_REPLAY}")
+
+option(VMA_RECORDING_ENABLED "Enable VMA memory recording for debugging" OFF)
+option(VMA_USE_STL_CONTAINERS "Use C++ STL containers instead of VMA's containers" OFF)
+option(VMA_DYNAMIC_VULKAN_FUNCTIONS "Fetch pointers to Vulkan functions internally (no static linking)" OFF)
+option(VMA_DEBUG_ALWAYS_DEDICATED_MEMORY "Every allocation will have its own memory block" OFF)
+option(VMA_DEBUG_INITIALIZE_ALLOCATIONS "Automatically fill new allocations and destroyed allocations with some bit pattern" OFF)
+option(VMA_DEBUG_GLOBAL_MUTEX "Enable single mutex protecting all entry calls to the library" OFF)
+option(VMA_DEBUG_DONT_EXCEED_MAX_MEMORY_ALLOCATION_COUNT "Never exceed VkPhysicalDeviceLimits::maxMemoryAllocationCount and return error" OFF)
+
+message(STATUS "VMA_RECORDING_ENABLED = ${VMA_RECORDING_ENABLED}")
+message(STATUS "VMA_USE_STL_CONTAINERS = ${VMA_USE_STL_CONTAINERS}")
+message(STATUS "VMA_DYNAMIC_VULKAN_FUNCTIONS = ${VMA_DYNAMIC_VULKAN_FUNCTIONS}")
+message(STATUS "VMA_DEBUG_ALWAYS_DEDICATED_MEMORY = ${VMA_DEBUG_ALWAYS_DEDICATED_MEMORY}")
+message(STATUS "VMA_DEBUG_INITIALIZE_ALLOCATIONS = ${VMA_DEBUG_INITIALIZE_ALLOCATIONS}")
+message(STATUS "VMA_DEBUG_GLOBAL_MUTEX = ${VMA_DEBUG_GLOBAL_MUTEX}")
+message(STATUS "VMA_DEBUG_DONT_EXCEED_MAX_MEMORY_ALLOCATION_COUNT = ${VMA_DEBUG_DONT_EXCEED_MAX_MEMORY_ALLOCATION_COUNT}")
+
 add_subdirectory(src)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index ac465b9..338d0c6 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -22,6 +22,19 @@ target_link_libraries(
     Vulkan::Vulkan
 )
 
+target_compile_definitions(
+    VulkanMemoryAllocator
+
+    PUBLIC
+    VMA_USE_STL_CONTAINERS=$<BOOL:${VMA_USE_STL_CONTAINERS}>
+    VMA_DYNAMIC_VULKAN_FUNCTIONS=$<BOOL:${VMA_DYNAMIC_VULKAN_FUNCTIONS}>
+    VMA_DEBUG_ALWAYS_DEDICATED_MEMORY=$<BOOL:${VMA_DEBUG_ALWAYS_DEDICATED_MEMORY}>
+    VMA_DEBUG_INITIALIZE_ALLOCATIONS=$<BOOL:${VMA_DEBUG_INITIALIZE_ALLOCATIONS}>
+    VMA_DEBUG_GLOBAL_MUTEX=$<BOOL:${VMA_DEBUG_GLOBAL_MUTEX}>
+    VMA_DEBUG_DONT_EXCEED_MAX_MEMORY_ALLOCATION_COUNT=$<BOOL:${VMA_DEBUG_DONT_EXCEED_MAX_MEMORY_ALLOCATION_COUNT}>
+    VMA_RECORDING_ENABLED=$<BOOL:${VMA_RECORDING_ENABLED}>
+)
+
 if (VMA_BUILD_SAMPLE)
     if(WIN32)
         set(VMA_SAMPLE_SOURCE_FILES